CN222995005U - A clock learner - Google Patents
A clock learner Download PDFInfo
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- CN222995005U CN222995005U CN202421616127.1U CN202421616127U CN222995005U CN 222995005 U CN222995005 U CN 222995005U CN 202421616127 U CN202421616127 U CN 202421616127U CN 222995005 U CN222995005 U CN 222995005U
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Abstract
本实用新型涉及教学器具技术领域，具体涉及一种时钟学习器，包括底座，底座上扣合连接有罩体，底座上固定连接有一体连接有两组第一支撑组件，各组第一支撑组件都包括有两个支架，两个支架之间固定连接有同一个固定杆，固定杆外套设有两个调节组件，各调节组件都包括同轴布置的调节齿轮、第一连接轴和外筒，底座在与各调节齿轮分别一一对应的位置处固定连接或一体连接有弹性块，且各弹性块分别一对一抵接在各调节齿轮的轮齿上，底座上在与各外筒一一对应的位置处分别开设有窗口，各所述外筒的外周面均设置有数字标识。本实用新型通过调节齿轮和弹性块配合，在拨动调节齿轮时会发生声响，以便小学生感知自己在拨动调节齿轮，旋转手感相对较好。
The utility model relates to the technical field of teaching tools, and specifically to a clock learning device, including a base, a cover body being buckled and connected to the base, two groups of first support components being fixedly connected and integrally connected to the base, each group of first support components including two brackets, a fixed rod being fixedly connected between the two brackets, two adjustment components being arranged on the outer cover of the fixed rod, each adjustment component including a coaxially arranged adjustment gear, a first connecting shaft and an outer cylinder, the base being fixedly connected or integrally connected with an elastic block at a position corresponding to each adjustment gear, and each elastic block being respectively abutted against the gear teeth of each adjustment gear one by one, windows being respectively opened at a position corresponding to each outer cylinder, and a digital mark being arranged on the outer peripheral surface of each outer cylinder. The utility model produces a sound when the adjustment gear is turned by coordinating the adjustment gear and the elastic block, so that the primary school student can feel that he is turning the adjustment gear, and the rotation feel is relatively good.
Description
Technical Field
The utility model relates to the technical field of teaching appliances, in particular to a clock learner.
Background
The clock learner is an educational toy for helping children learn clock knowledge and is also used as a teaching aid for schools.
The common clock learner in the market is different in size and is generally realized through gear linkage, and although two modes of knob adjustment and hand dialing adjustment can be considered, the function is single, the pointer type clock and the digital clock model are combined together, the function is various, the digital clock model is used for adjusting the time representation of the digital clock model through gear dialing, but no gear is felt when the gear is dialed, and the rotating hand feeling is relatively poor.
In view of the above, the present inventors have conducted intensive studies on the above problems and have made the present application.
Disclosure of utility model
The utility model aims to provide a clock learner with relatively good rotating hand feeling.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the clock learner comprises a base, wherein a cover body is buckled and connected on the base, an accommodating space is formed between the base and the cover body, two groups of first support components are fixedly connected on the base and integrally connected with the base, the two groups of first support components are all positioned in the accommodating space, and each group of first support components comprises two brackets which are arranged in parallel;
In the same supporting component, the same fixing rod is fixedly connected between the two brackets, two adjusting components are sleeved outside the fixing rod, and the two adjusting components are arranged in opposite directions;
Each adjusting component comprises an adjusting gear, a first connecting shaft and an outer cylinder which are coaxially arranged, the first connecting shafts of the two adjusting components are sleeved outside the same fixed rod at the same time, the first connecting shafts are rotationally connected with the fixed rod, the adjusting gears are fixedly sleeved at one ends of the first connecting shafts, one ends of the outer cylinders are fixedly connected or integrally connected to the adjusting gears, the first connecting shafts and the outer cylinders are located at the same side of the adjusting gears, the diameter of the outer cylinders is larger than that of the first connecting shafts, first through holes for the adjusting gears to penetrate out of the base one by one are formed in the base, second through holes for the adjusting gears to penetrate out of the cover body one by one are formed in the cover body, elastic blocks are fixedly connected to the base at positions corresponding to the adjusting gears one by one, the elastic blocks are in one abutting connection with the periphery of the adjusting gears one by one, the outer cylinders are provided with digital identifiers at positions corresponding to the outer cylinders one by one, and the outer peripheral surfaces of the outer cylinders are respectively arranged on the base.
As an improvement of the utility model, the base is integrally connected with a clock body, the clock body comprises a clock disk, a hand body, a shell mounted on the back surface of the clock disk and a gear linkage assembly mounted in the shell, the gear linkage assembly comprises a hand linkage piece, a second hand linkage piece, a first auxiliary transmission gear and a second auxiliary rotating gear, the hand body comprises a hand, a minute hand and a second hand, the hand linkage piece comprises a hand linkage gear and a hand connecting shaft which are coaxially arranged when the hand linkage piece comprises a hand linkage gear and a second hand, the hand linkage gear is fixedly connected to one end of the hand connecting shaft, the hand is mounted on the other end of the hand connecting shaft, and is vertically arranged with the hand connecting shaft, the hand linkage gear is fixedly connected to one end of the hand connecting shaft, the hand linkage gear is mounted on the other end of the hand connecting shaft, and is vertically arranged with the hand connecting shaft, the hand linkage gear is coaxially arranged with the second hand connecting shaft, the second hand connecting shaft is coaxially arranged with the first auxiliary gear and is coaxially arranged on the second hand connecting shaft, the second hand connecting shaft is coaxially connected with the second shaft, the second gear is coaxially arranged on the second shaft is connected with the first gear connecting shaft, the second shaft is coaxially arranged on the second shaft connecting shaft, the second gear is connected with the second shaft is coaxially arranged on the second shaft connecting shaft, and is connected with the second shaft connecting shaft, the minute hand linkage gear comprises a second large gear and a second small gear which are coaxially arranged, the second large gear is integrally connected with the second small gear, the second auxiliary linkage gear comprises a third large gear and a third small gear, the third large gear is integrally connected with the third small gear, the first small gear is meshed with the second large gear, the second small gear is meshed with the third large gear, the third small gear is meshed with the hour hand linkage gear, and the first large gear is meshed with the second hand linkage gear
As an improvement of the utility model, the rotating shaft of the first auxiliary transmission gear is provided with a control section, the control section is positioned outside the shell, the control end is provided with a limit groove, and the limit groove is provided with an operation knob.
As an improvement of the utility model, the second supporting component is arranged on the clock body and comprises an installation seat and a movable frame, the movable frame is provided with two movable shaft ends, the number of the installation seats is two, each installation seat comprises an installation seat body and supporting lugs, each supporting lug is provided with an installation hole, each movable shaft end is movably arranged in each installation hole in a one-to-one correspondence manner, the end part of the installation seat body, which is close to one end of the base, is provided with a supporting slope, the supporting lugs are convexly provided with first limiting blocks, and the first limiting blocks and the supporting slope are provided with limiting grooves.
As an improvement of the utility model, two limit bars which are arranged in parallel are arranged on the base, limit holes are respectively formed in each limit bar, and the outer side wall of the cover body is fixedly connected or integrally connected with a second limit block which is buckled into each limit hole one by one.
As an improvement of the utility model, in the same supporting component, two windows are communicated with each other to form a display window.
As an improvement of the utility model, the positions of the base corresponding to the display windows are respectively marked with unit marks.
By adopting the technical scheme, the utility model has the following beneficial effects:
According to the utility model, the adjusting gear is matched with the elastic block, so that sound can be generated when the adjusting gear is shifted, a pupil can sense that he or she shifts the adjusting gear, and the rotating hand feeling is relatively good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another angle structure of the present utility model;
FIG. 3 is a schematic view of another angle (with the cover omitted) of the present utility model;
FIG. 4 is a schematic exploded view of the adjustment assembly of the present utility model;
FIG. 5 is an exploded view of the clock body of the present utility model;
FIG. 6 is a schematic diagram of a gear linkage assembly of the present utility model;
FIG. 7 is a schematic diagram of the connection of the minute hand linkage gear and the second auxiliary linkage gear of the present utility model;
Fig. 8 is a schematic structural view of the mounting base of the present utility model.
The labels correspond to the following:
10-base, 20-clock body;
21-cover body, 22-bracket;
23-fixed rod, 24-regulating gear;
25-a first connecting shaft, 26-an outer cylinder;
27-a first via, 28-a second via;
29-elastic block, 30-shell;
31-hour hand, 32-minute hand;
33-second hand, 34-hour hand linkage gear;
The gear is linked with a 39-second hand and a 40-first large gear;
41-a first pinion gear, 42-a second bull gear;
43-second pinion, 44-third bull;
45-third pinion, 46-control section;
47-an operation knob, 48-a mounting seat;
49-a movable frame, 50-a mounting seat body;
51-supporting lugs, 52-mounting holes;
53-supporting slope surface, 54-first limiting block;
55-limit strips and 56-limit holes;
57-display window.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples.
As shown in fig. 1-8, this embodiment provides a clock learning device, including base 10 and clock body 20 that are connected with each other integrally, the lock is connected with cover 21 on the base 10, be formed with accommodation space between base 10 and the cover 21, fixedly connected with an organic whole is connected with two sets of first supporting components on the base 10, two sets of first supporting components all are located accommodation space, each set of first supporting component is including two mutual parallel arrangement's support 22, in the same supporting component, fixedly connected with same dead lever 23 between two supports 22, the dead lever 23 overcoat is equipped with two adjusting component, two adjusting component set up in opposite directions.
Each adjusting component comprises an adjusting gear 24, a first connecting shaft 25 and an outer cylinder 26 which are coaxially arranged, the first connecting shafts 25 of the two adjusting components which are oppositely arranged are sleeved outside the same fixed rod 23 at the same time, the first connecting shafts 25 are rotationally connected with the fixed rod 23, the adjusting gears 24 are fixedly sleeved at one ends of the first connecting shafts 25, one ends of the outer cylinders 26 are fixedly connected or integrally connected on the adjusting gears 24, the first connecting shafts 25 and the outer cylinders 26 are positioned at the same side of the adjusting gears 25, the diameter of the outer cylinders 26 is larger than that of the first connecting shafts 25, first through holes 27 for the adjusting gears 26 to penetrate out of the base 10 one by one are respectively formed in the base 10, second through holes 28 for the adjusting gears 26 to penetrate out of the cover 21 one by one are respectively formed in the cover 21, the hand adjusting gear 24 rotates, the adjusting gear 24 rotates to drive the outer cylinders 26 to rotate, the base 10 is fixedly connected with elastic blocks 29 at positions corresponding to the adjusting gears 26 one by one respectively, the elastic blocks 29 are in one-to-one abutting connection with gear teeth of the adjusting gears 26, through matching of the adjusting gears 24 and the elastic blocks 29, sound can occur when the adjusting gears 24 rotate, rotating hand feeling is good, windows are respectively arranged on the base 10 at positions corresponding to the outer cylinders 26 one by one, the outer circumferential surfaces of the outer cylinders 26 are all provided with digital marks along the circumferential direction of the outer cylinders, in the embodiment, the number of the outer cylinders 26 is four, and the four outer cylinders 26 and the window matching imitate electronic clock time display.
The clock body 20 comprises a clock disk, a clock body, a shell 30 arranged on the back of the clock disk and a gear linkage assembly arranged in the shell 30, wherein the gear linkage assembly comprises an hour hand linkage piece, a minute hand linkage piece, a second hand linkage piece, a first auxiliary transmission gear and a second auxiliary rotation gear, the clock body comprises an hour hand 31, a minute hand 32 and a second hand 33, the hour hand linkage piece comprises an hour hand linkage gear 34 and an hour hand connecting shaft which are coaxially arranged, the hour hand linkage gear 34 is fixedly connected at one end of the hour hand connecting shaft, the hour hand 31 is arranged at the other end of the hour hand connecting shaft, the hour hand 31 is vertically arranged with the hour hand connecting shaft, the minute hand linkage piece comprises a minute hand linkage gear and a minute hand connecting shaft which are coaxially arranged, the minute hand linkage gear is fixedly connected at one end of the minute hand connecting shaft, the minute hand 32 is arranged at the other end of the minute hand connecting shaft, and the minute hand 32 is vertically arranged with the minute hand connecting shaft, the second hand linkage piece comprises a second hand linkage gear 39 and a second hand connecting shaft which are coaxially arranged, the second hand linkage gear 39 is fixedly connected to one end of the second hand connecting shaft, the second hand 33 is arranged at the other end of the second hand connecting shaft, the second hand is vertically arranged with the second hand connecting shaft, a minute hand connecting shaft is sleeved outside the second hand connecting shaft, the minute hand connecting shaft is rotationally connected with the second hand connecting shaft, the hour hand connecting shaft is sleeved outside the minute hand connecting shaft, the hour hand connecting shaft is rotationally connected with the minute hand connecting shaft, the first auxiliary transmission gear comprises a first large gear 40 and a first small gear 41 which are coaxially arranged, the first large gear 40 and the first small gear 41 are integrally connected, the minute hand linkage gear comprises a second large gear 42 and a second small gear 43 which are coaxially arranged, the second large gear 42 and the second small gear 43 are integrally connected, the second auxiliary linkage gear comprises a third large gear 44 and a third small gear 45, the third large gear 44 and the third small gear 45 are integrally connected, the first small gear 41 is meshed with the second large gear 42, the second small gear 43 is meshed with the third large gear 44, the third small gear 45 is meshed with the hour hand linkage gear 34, the first large gear 40 is meshed with the second hand linkage gear 39, and the "large" and the "small" in the large gear and the small gear are relative concepts, and the specific size is not limited, that is, the large gear is relative to the small gear, and the small gear is relative to the large gear.
The pivot of first auxiliary drive gear is formed with and controls section 46, controls section 46 and is located the casing 30 and outside, controls the section and has seted up the spacing groove, and the spacing groove is equipped with operation knob 47, and specifically, operation knob integral connection has the spacing post of interlude in the spacing groove, and the outline shape phase-match of the outline shape of spacing post and spacing groove, can drive the rotation between hour hand 31, minute hand 32 and second hand 33 through operation knob 37 equally like this.
The clock body 20 is provided with a second supporting component, the second supporting component comprises a mounting seat 48 and a movable frame 49, the movable frame 49 comprises a cross rod and vertical rods fixedly connected to two ends of the cross rod, the two vertical rods are respectively and vertically arranged with the cross rod, the movable frame 49 is provided with two movable shaft ends, the number of the mounting seats 48 is two, each mounting seat 48 comprises a mounting seat body 50 and supporting lugs 51, each supporting lug 51 is provided with a mounting hole 52, each movable shaft end is movably mounted in each mounting hole 52 in a one-to-one correspondence manner, the mounting seat body 50 is provided with a supporting slope surface 53, the supporting lugs 51 are convexly provided with first limiting blocks 54, the first limiting blocks 54 are formed with supporting slope surfaces 53 and are matched with limiting grooves in shape and size, and the vertical rods are limited in the limiting grooves when the movable frame 49 is in a unfolding supporting state, and are convenient to place.
Two limit bars 55 which are arranged in parallel are arranged on the base 10, limit holes 56 are respectively formed in each limit bar 55, the outer side wall of the cover body 21 is fixedly connected or integrally connected with second limit blocks which are buckled into the limit holes 56 one by one, and buckling connection between the base 10 and the cover body 21 is realized through the cooperation of the second limit blocks and the limit holes 56.
In the same supporting component, two windows are mutually communicated to form a display window 57, unit marks are respectively marked on the base 10 corresponding to the positions of the display windows 57, and the corresponding unit marks (time and minute) are marked on the base 10, so that a pupil can clearly know the unit marks corresponding to each display window.
When the electronic clock is used, one of the regulating gears 24 is rotated by hand, so that the regulating gear 24 rotates to drive the corresponding outer cylinder 26 to rotate, the display time of the electronic clock is further determined, then the hour hand 31, the minute hand 32 and the second hand 33 on the clock dial are regulated according to the time of the electronic clock, the second hand 33 can rotate through the hand-dial second hand 33, the second hand 33 rotates to drive the second hand linkage gear 39 to rotate, the second hand linkage gear 39 rotates to drive the first large gear 40 to rotate, the first large gear 40 rotates to drive the first small gear 41 fixedly connected with the first large gear 40, the first small gear 41 rotates to drive the second large gear 42 to rotate, the second large gear 42 rotates to drive the second small gear 43 fixedly connected with the second large gear to rotate, the third large gear 44 rotates to drive the third small gear 45 fixedly connected with the third large gear 44, the hour hand linkage gear 34 rotates to drive the first large gear 40, in this way, the hand-dial electronic gear 34 rotates to drive the second large gear 42 to rotate, the second large gear 42 rotates to drive the second large gear 44, the time of interest can be better adjusted through the hand dial 32 and the second hand dial, the time of the electronic clock can be better adjusted through the change over with the second large gear 33, and the time of the electronic clock can be further regulated, and the time of the electronic clock can be better adjusted, and the time of the user can be better adjusted, and the time and the user can be better adjusted, and the time can be better and the time dial.
The present utility model has been described in detail with reference to the accompanying drawings, but the embodiments of the present utility model are not limited to the above embodiments, and those skilled in the art can make various modifications to the present utility model according to the prior art, which are all within the scope of the present utility model.
Claims (7)
1. The clock learner is characterized by comprising a base, wherein a cover body is buckled and connected on the base, an accommodating space is formed between the base and the cover body, two groups of first support components are fixedly connected on the base and integrally connected with the base, the two groups of first support components are all positioned in the accommodating space, and each group of first support components comprises two brackets which are arranged in parallel;
In the same supporting component, the same fixing rod is fixedly connected between the two brackets, two adjusting components are sleeved outside the fixing rod, and the two adjusting components are arranged in opposite directions;
Each adjusting component comprises an adjusting gear, a first connecting shaft and an outer cylinder which are coaxially arranged, the first connecting shafts of the two adjusting components are sleeved outside the same fixed rod at the same time, the first connecting shafts are rotationally connected with the fixed rod, the adjusting gears are fixedly sleeved at one ends of the first connecting shafts, one ends of the outer cylinders are fixedly connected or integrally connected to the adjusting gears, the first connecting shafts and the outer cylinders are located at the same side of the adjusting gears, the diameter of the outer cylinders is larger than that of the first connecting shafts, first through holes for the adjusting gears to penetrate out of the base one by one are formed in the base, second through holes for the adjusting gears to penetrate out of the cover body one by one are formed in the cover body, elastic blocks are fixedly connected to the base at positions corresponding to the adjusting gears one by one, the elastic blocks are in one abutting connection with the periphery of the adjusting gears one by one, the outer cylinders are provided with digital identifiers at positions corresponding to the outer cylinders one by one, and the outer peripheral surfaces of the outer cylinders are respectively arranged on the base.
2. The timepiece learner according to claim 1, wherein the base is integrally connected with a timepiece body, the timepiece body includes a dial, a hand body, a housing mounted on the back of the dial, and a gear linkage assembly mounted in the housing, the gear linkage assembly includes a hand linkage, a second hand linkage, a first auxiliary transmission gear, and a second auxiliary rotation gear, the hand body includes a hand, a second hand, and a second hand, the hand linkage includes a hand linkage gear and a hand connecting shaft coaxially arranged, the hand linkage gear is fixedly connected to one end of the hand connecting shaft, the hand is mounted to the other end of the hand connecting shaft, and the hand is vertically arranged with the hand connecting shaft, the hand linkage includes a coaxially arranged hand linkage gear and a hand connecting shaft, the hand is fixedly connected to one end of the hand connecting shaft, the hand is mounted to the other end of the hand connecting shaft, and the hand is vertically arranged with the hand connecting shaft, the hand is coaxially arranged with the second hand connecting shaft, the second hand linkage gear is coaxially arranged with the second hand connecting shaft, the second hand connecting shaft is coaxially connected to the first shaft, the second shaft is rotatably connected to the second shaft, the first large gear is integrally connected with the first small gear, the minute hand linkage gear comprises a second large gear and a second small gear which are coaxially arranged, the second large gear is integrally connected with the second small gear, the second auxiliary rotation gear comprises a third large gear and a third small gear, the third large gear is integrally connected with the third small gear, the first small gear is meshed with the second large gear, the second small gear is meshed with the third large gear, the third small gear is meshed with the hour hand linkage gear, and the first large gear is meshed with the second hand linkage gear.
3. The clock learner of claim 2, wherein the rotating shaft of the first auxiliary transmission gear is formed with a control section, the control section is located outside the housing, the control section is provided with a limit groove, and the limit groove is equipped with an operation knob.
4. The clock learner of claim 1, wherein the clock body is provided with a second supporting component, the second supporting component comprises an installation seat and a movable frame, the movable frame is provided with two movable shaft ends, the number of the installation seats is two, each installation seat comprises an installation seat body and supporting lugs, each supporting lug is provided with an installation hole, each movable shaft end is movably installed in each installation hole in a one-to-one correspondence manner, the end part of the installation seat body, which is close to one end of the base, is provided with a supporting slope surface, the supporting lugs are convexly provided with first limiting blocks, and the first limiting blocks and the supporting slope surface are provided with limiting grooves.
5. The clock learner as claimed in claim 1, wherein two limiting bars are arranged on the base in parallel, each limiting bar is provided with a limiting hole, and the outer side wall of the cover body is fixedly connected or integrally connected with a second limiting block which is buckled into each limiting hole one by one.
6. A clock learner as claimed in claim 1, wherein two of the windows in the same support assembly communicate with each other to form a display window.
7. The clock learner of claim 6, wherein the base is marked with a unit identifier at a location corresponding to each of the display windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421616127.1U CN222995005U (en) | 2024-07-09 | 2024-07-09 | A clock learner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421616127.1U CN222995005U (en) | 2024-07-09 | 2024-07-09 | A clock learner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222995005U true CN222995005U (en) | 2025-06-17 |
Family
ID=95996623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421616127.1U Active CN222995005U (en) | 2024-07-09 | 2024-07-09 | A clock learner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222995005U (en) |
-
2024
- 2024-07-09 CN CN202421616127.1U patent/CN222995005U/en active Active
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