TWM623228U - Motorbike cabin structure - Google Patents

Abstract

The new model relates to a locomotive compartment structure, which includes a compartment body, a seat cushion, a fixed seat, a movable part, a torsion spring and a damping spring. The rotating shaft is pivotally connected to the fixed seat to have an opening stroke, the torsion spring is sleeved on the rotating shaft and abuts the fixed seat and the movable part respectively, so that the movable part is turned over along the opening stroke to lift the seat cushion, and the damping spring is pushed against the movable part in the reverse direction of the opening stroke. The elastic coefficient of the damping spring is smaller than the elastic coefficient of the torsion spring; thereby, the opening speed of the locomotive seat cushion can be slowed down, and the seat cushion can be prevented from shaking or the operator being injured by the force after the seat cushion is opened.

Description

Locomotive carriage structure

The new type relates to a locomotive compartment structure, especially a locomotive compartment structure which can slow down the opening speed of the locomotive seat cushion.

With the vigorous development of urbanization, locomotives are widely used in life. Compared with automobiles, locomotives have better mobility, which is convenient for shuttles in car arrays or narrow places. Find a place to park in a thick place. And the locomotive is usually equipped with a box for the rider to place items while riding, or after the car is parked, the helmet can be placed in the box for storage, so as to facilitate the rider to carry items or prevent safety. Efficacy of hats and personal effects being stolen.

The general engine compartment system is opened by lifting the seat cushion, so the seat cushion is connected to the car body through hinges, and in order to save the rider the step of manually lifting the seat cushion after unlocking the seat cushion, many manufacturers will set springs to Bounce the unlocked seat cushion fully open. However, since the elastic force of the spring must be greater than the weight of the seat cushion, the force of the seat cushion when it bounces is quite large, which causes the rider to be often frightened or injured by the bullet, and when the seat cushion is fully opened, it will have a reaction due to the excessive force. Shaking with force.

In view of this, the creator of the present invention has devoted himself to the research and application of the theory, aiming at the above-mentioned deficiencies of the prior art, to try his best to solve the above-mentioned problems, which has become the goal of the creator's improvement.

The main purpose of the new model is to slow down the opening speed of the locomotive seat cushion, so as to prevent the seat cushion from shaking or injuring the operator due to the force after it bounces off.

In order to achieve the above purpose, the present invention provides a locomotive compartment structure, including a compartment body, a seat cushion, a fixed seat, a movable part, a torsion spring and a damping spring, the top of the compartment body has an opening, and the seat cushion cover is opened , the fixed seat is arranged on the box body, the movable part is pivotally connected to the fixed seat with a rotating shaft to have an opening stroke, and the movable part is connected to the cushion; The opening stroke is reversed to lift the seat cushion, the damping spring pushes against the movable part and the fixed seat in the opposite direction along the opening stroke, and the elastic coefficient of the damping spring is smaller than that of the torsion spring.

The new model also has the following effects: when the movable part is turned over to the stop position by the fixed shaft of the movable part and the stopper of the fixed seat, the fixed shaft is stopped by the stopper so that the movable part cannot continue to turn over. The torsion spring can be prevented from shaking left and right through the limit groove of the movable piece, and the damping spring cannot shake left and right by passing through the fixing movable piece. By adjusting the angle of the free end of the damping spring, the time point at which the damping spring starts to act on the fixed seat can be changed, thereby adjusting the time when the free end exerts force on the abutting groove.

The detailed description and technical content of the present invention will be described below with the accompanying drawings, however, the accompanying drawings are only for illustrative purposes and are not intended to limit the present invention.

The present invention provides a locomotive compartment structure, please refer to FIG. 1 to FIG. 3 , which mainly includes a compartment body 10 , a seat cushion 20 , a fixed seat 30 , a movable member 40 , a torsion spring 50 and a damping spring 60 .

Please refer to FIG. 10 first, the box body 10 has a payload space 11 for the rider to place items, and has a long opening 12 at the top of the box body 10 . The seat cushion 20 is generally elongated corresponding to the shape of the opening 12 and covers the opening 12 . In the present embodiment, the seat cushion 20 is fixed by a latch through a latch (not shown) at one end of the box body 10, so that the seat cushion 20 can keep the cover covering the opening 12 and cannot be opened, but the lock of the seat cushion 20 can not be opened. The original creation is not limited to this.

The fixed seat 30 is arranged in the payload space 11 of the box body 10, and is located at the other end of the box body 10 relative to the lock (not shown). The fixing base 30 is generally plate-shaped and has a plurality of fixing holes 31 arranged therethrough for a plurality of bolts (not shown) to pass through to lock the fixing base 30 in the box body 10, but the present invention is not limited to this, for example The fixing seat 30 can also be fixed in the box body 10 by welding. It is further explained that a side plate 32 is extended on the left and right sides of the fixing seat 30 respectively, and a first pivot hole 321 is respectively opened on each side plate 32, and one end of the fixing seat 30 between the two side plates 32 is also recessed to form an abutting hole 321. Slot 33.

The movable member 40 is generally in the shape of a plate, and is pivotally connected to the fixed seat 30 with a rotating shaft 41 to have an opening stroke. In this embodiment, the opening stroke is a moving stroke formed by the movable member 40 starting from a starting position S and turning over to a stopping position X as the ending point, and the starting position S and the stopping position X in the opening stroke. There is also a deceleration position Y in between. Specifically, one end of the movable member 40 extends with a pivot portion 40A on the left and right sides, respectively. Each pivot portion 40A defines a second pivot hole 411 and a through hole 412 respectively, and the second pivot hole 411 is located outside the through hole 412 . Both ends of the rotating shaft 41 pass through the first pivot hole 321 and the second pivot hole 411 , so that the pivot portion 40A of the movable member 40 can be pivotally connected to the outside of the side plate 32 of the fixed seat 30 .

To further illustrate, the movable member 40 is also provided with a plurality of fixing holes 42 through which a plurality of bolts (not shown) pass through to connect the movable member 40 to the seat cushion 20, so that the movable member 40 can drive the seat cushion when the movable member 40 is turned relative to the fixed seat 30. 20 is on. In addition, the through holes 412 of the two pivoting portions 40A are used for a fixing shaft 43 to be inserted and fixed. The two side plates 32 of the fixing base 30 extend and protrude from one side of the first pivot hole 321 with a stopper 322 . Therefore, when the movable member 40 is turned over to the stop position X of the opening stroke with the rotating shaft 41 as the axis, the fixed shaft 43 will abut against the stopper 322 so that the movable member 40 cannot continue to turn over, as shown in FIG. 8 and FIG. 9 . . Preferably, the designer can adjust the stop position X by adjusting the position of the stopper 322 according to different requirements, which is not limited in this invention.

The torsion spring 50 is sleeved on the rotating shaft 41 and abuts against the fixed seat 30 and the movable member 40 respectively, so that the movable member 40 can be turned over along the opening stroke to lift the seat cushion 20 . Specifically, the torsion spring 50 at least has a fixed end 51 and a force application end 52 , but the torsion spring 50 in this embodiment has two fixed ends 51 and a force application end 52 . The two fixed ends 51 of the torsion spring 50 are respectively attached to and fastened to the fixed base 30 . The force-applying end 52 of the torsion spring 50 is abutted against one end of the movable member 40 and continues to exert force on the movable member 40 along the opening stroke. Thereby, when the lock (not shown) of the car body 10 releases the locking of the seat cushion 20, the movable member 40 can be turned over by the torsion spring 50 to open the seat cushion 20 along the opening stroke. Preferably, a limit groove 44 is recessed at the end of the movable member 40 for which the force application end 52 abuts. Does not move left and right.

The damping spring 60 is sleeved on the fixed shaft 43 and pushes against the movable member 40 and the fixed seat 30 in the opposite direction along the opening stroke. Moreover, the elastic coefficient of the damping spring 60 is smaller than that of the torsion spring 50 , so that the opening speed of the seat cushion 20 can be slowed down through the reverse action of the damping spring 60 . Specifically, the damping spring 60 has at least one fixed end 61 and one free end 62 , but the damping spring 60 in this embodiment has two fixed ends 61 and one free end 62 . The two fixed ends 61 of the damping spring 60 are respectively penetrated and fastened to the movable member 40 , so that the damping spring 60 sleeved on the fixed shaft 43 does not move left and right. The free end 62 of the damping spring 60 abuts against the abutment groove 33 of the fixed seat 30 when the movable member 40 is turned over to the deceleration position Y, and starts to exert force on the fixed seat 30 in the opposite direction along the opening stroke to slow down the seat cushion 20 opening speed. Preferably, the designer can adjust the angle of the free end 62 according to different needs to change the time point when the damping spring 60 starts to act on the fixed seat 30 (that is, adjust the position of the deceleration position Y in the opening stroke), thereby increasing or decreasing the freedom. Time for end 62 to apply force against groove 33 .

Please refer to FIGS. 3 to 5 , which are schematic diagrams of the structure of the locomotive carriage in the starting position S when the seat cushion 20 of the present invention is not unlocked. The seat cushion 20 is locked by a lock (not shown in the figure) to be locked to the box body 10 . At this time, the force-applying end 52 of the torsion spring 50 abuts in the limiting groove 44 of the movable member 40 and continues to exert force on the movable member 40 . The free end 62 of the damping spring 60 is in a suspended state, so the damping spring 60 has not yet begun to exert a reaction force on the movable member 40 and the fixed seat 30 at this time.

Next, please refer to FIG. 6 and FIG. 7 , which are schematic diagrams of the structure of the locomotive compartment in which the seat cushion 20 of the present invention reaches the deceleration position Y when it is opened. Since the seat cushion 20 is released from the lock of the lock (not shown), the force end 52 of the torsion spring 50 can push the movable member 40 to turn over along the opening stroke, and drives the seat cushion 20 to turn over to the deceleration position Y together. At this time, the force-applying end 52 of the torsion spring 50 still abuts in the limiting groove 44 of the movable member 40 and continues to exert force on the movable member 40 . The free end 62 of the damping spring 60 is just turned over to contact the abutment groove 33 of the fixed seat 30 , so the damping spring 60 starts to exert a reaction force on the movable member 40 and the fixed seat 30 at this time, which can slow down the turning speed of the opening of the seat cushion 20 until the seat cushion 20 is turned over to the stop position X.

Please refer to FIG. 8 to FIG. 10 , which are schematic diagrams of the structure of the locomotive compartment in which the seat cushion 20 of the present invention reaches the stop position X when the seat cushion 20 is fully opened. Since the movable member 40 is subjected to the reaction force exerted by the damping spring 60 , the opening turning speed of the seat cushion 20 can be slowed down, so that the seat cushion 20 reaches the stop position X at a slower speed without rebounding and shaking. At this time, the force-applying end 52 of the torsion spring 50 still abuts in the limiting groove 44 of the movable member 40 and continues to exert force on the movable member 40 . The free end 62 of the damping spring 60 still abuts against the abutment groove 33 of the fixed seat 30 and continues to exert a reverse force on the movable member 40 , but the fixed shaft 43 of the movable member 40 is the stopper of the fixed seat 30 . 322, so that the movable member 40 can no longer be turned over.

To sum up, this creation has industrial applicability, novelty and progress, and fully meets the requirements for patent application. Of course, this creation can also have other various embodiments, without departing from the spirit and essence of this creation, those skilled in the art can evolve various corresponding changes and deformations according to this creation, but these corresponding changes and deformation shall belong to the protection scope of the patent applied for in this creation.

10: Car body 11: Payload Space 12: Opening 20: Cushion 30: Fixed seat 31, 42: Fixing holes 32: Side panels 321: The first pivot hole 322: Stop 33: Abutment groove 40: Active Pieces 40A: Pivot part 41: Spindle 411: Second pivot hole 412: Through hole 43: Fixed shaft 44: Limit slot 50: Torsion spring 51, 61: Fixed end 52: Force end 60: Damping spring 62: Free end S: starting position X: stop position Y: deceleration position

Figure 1 is an exploded perspective view of the present invention.

Figure 2 is a three-dimensional external view of the new model.

Figure 3 is a cross-sectional view of the new type of seat cushion when it is closed.

Figure 4 is a three-dimensional external view of the starting position of the new model.

FIG. 5 is a cross-sectional view of FIG. 4 .

Figure 6 is a three-dimensional appearance view of the novel deceleration position.

FIG. 7 is a cross-sectional view of FIG. 6 .

Figure 8 is a three-dimensional appearance view of the new stop position.

FIG. 9 is a cross-sectional view of FIG. 8 .

Figure 10 is a sectional view of the new type of seat cushion when it is fully opened.

30: Fixed seat

32: Side panels

322: Stop

33: Abutment groove

40: Active Pieces

40A: Pivot part

41: Spindle

43: Fixed shaft

50: Torsion spring

52: Force end

60: Damping spring

61: Fixed end

62: Free end

S: starting position

Claims (10)

A locomotive carriage structure, comprising: a box body, the top of the box body has an opening; a seat cushion covering the opening; a fixed seat, arranged on the box body; a movable piece pivotally connected to the fixed seat with a rotating shaft to have an opening stroke, and the movable piece is connected to the seat cushion; a torsion spring sleeved on the rotating shaft and abutting against the fixed seat and the movable member respectively, so that the movable member is turned over along the opening stroke to lift the seat cushion; and A damping spring pushes against the movable member and the fixed seat in the opposite direction along the opening stroke, and the elastic coefficient of the damping spring is smaller than that of the torsion spring. The locomotive body structure as claimed in claim 1, wherein two sides of the fixed seat are respectively extended with side plates, each of the side plates is provided with a first pivot hole, and two sides of the movable member respectively extend a pivot portion, each of the side plates The pivot portion is provided with a second pivot hole, and the rotating shaft is pivotally connected to each of the first pivot holes and each of the second pivot holes. The locomotive compartment structure as claimed in claim 2, further comprising a fixed shaft, each of the pivot parts is provided with a through hole on one side of the second pivot hole, and the fixed shaft passes through each of the through holes. The locomotive car structure as claimed in claim 3, wherein the damping spring is sleeved on the fixed shaft. The locomotive compartment structure as claimed in claim 3, wherein each side plate is protruded with a block on one side of the first pivot hole, and the block is used to stop the fixed shaft. The locomotive compartment structure of claim 1, wherein the torsion spring has a fixed end and a force-applying end, the fixed end is attached to the fixed seat, and the force-applied end abuts against one end of the movable member. The locomotive carriage structure as claimed in claim 6, wherein one end of the movable member is recessed with a limiting groove for the force-applying end to be clamped. The locomotive carriage structure as claimed in claim 1, wherein the damping spring has a fixed end and a free end, the fixed end is passed through and fastened to the movable member, and the free end is tied to a deceleration position when the movable member is turned over. abut the fixing seat. The locomotive carriage structure as claimed in claim 8, wherein one end of the fixed seat is concavely provided with an abutting groove for the free end to abut against. The locomotive car structure as claimed in claim 1, wherein the fixed seat and the movable member are respectively provided with a plurality of fixing holes, and the fixing holes are used for a plurality of bolts to pass through to fix the fixed seat and the movable member to the car respectively. body and the seat cushion.

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