CN106403473A - Door adjusting structure for refrigeration equipment and refrigeration equipment - Google Patents

Abstract

The invention proposes a door body adjustment structure for refrigeration equipment and refrigeration equipment. The refrigeration equipment includes a door body and a box body. There are mounting holes on the door frame where the door body contacts the box body and/or openings on the box body. A mounting hole, a supporting piece is arranged in the mounting hole, and when the door body is closed, the supporting piece is supported between the door body and the box body. The door body adjustment structure for refrigeration equipment provided by the present invention can offset the suction force generated by the pressure difference inside and outside the refrigerator when the refrigeration equipment is working and the pressure of the door body itself by adding a support piece at the end of the refrigerator door body without a hinge. Gravity avoids the sinking of the door body of the refrigeration equipment, thereby solving the problem that the distance between the door body and the box body at the end of the refrigeration equipment with a hinge is greater than the distance between the door body and the box body at the end without a hinge. Especially in multi-door refrigeration equipment, it solves the appearance problem of inconsistent horizontality of multiple doors and improves the product grade.

Description

Door adjustment structure for refrigeration equipment and refrigeration equipment

technical field

The invention relates to the field of a door body adjustment structure, in particular to a door body adjustment structure for refrigeration equipment and refrigeration equipment.

Background technique

Refrigeration equipment sold in the market, especially glass door refrigerators and large steel door refrigeration equipment, in the working state, there will be a lot of negative pressure inside the refrigeration equipment, which will cause the door seal to be compressed and deformed under the action of negative pressure, and the door will be damaged. The experience then sinks. Due to the heavy weight of the door body of the glass door freezer and steel door freezer, and the fact that one end of the door body of the refrigeration equipment is supported by a hinge, the end with the hinge support remains stable, while the end of the door body without the hinge sinks, causing refrigeration. The door body of the equipment is tilted, so that the distance between the door body and the box body at the end of the refrigeration equipment with a hinge is greater than the distance between the door body and the box body at the end without a hinge. For refrigeration equipment with multiple doors, especially refrigeration equipment with multiple door bodies of different sizes, the difference in weight of the door bodies will further cause the appearance problem of inconsistent levelness of the multiple door bodies.

Contents of the invention

In order to solve at least one of the above technical problems, the first object of the present invention proposes a door adjustment structure for refrigeration equipment.

The second object of the present invention is to provide a refrigeration device.

In view of this, according to the embodiment of the first aspect of the present invention, the present invention proposes a door body adjustment structure for refrigeration equipment. The refrigeration equipment includes a door body and a box body, and is characterized in that: the door body is in contact with the box body At least one installation hole is opened on the door frame and/or at least one installation hole is opened on the box body, a support is arranged in the installation hole, and when the door is closed, the support is supported between the door and the box.

The door body adjustment structure for refrigeration equipment provided by the present invention adds a support piece as a support at the end of the refrigeration equipment door without a hinge, so as to offset the pressure difference between the inside and outside of the refrigeration equipment when the refrigeration equipment is refrigerating. The suction force and the gravity generated by the door body itself avoid the door body tilt caused by the sinking of the refrigeration equipment door body, thereby solving the problem that the distance between the hinged end of the refrigeration equipment door body and the box body is greater than that of the non-hinged end door body. The problem of the distance between the boxes. Especially in multi-door refrigeration equipment, especially in refrigeration equipment with multiple door bodies of different sizes, due to the difference in pressure difference and suction force of each door body and the weight of the door body, it also leads to the appearance problem of inconsistent horizontality of multiple doors , Improve the product grade. In order to further ensure the levelness of the door body, multiple support members may be arranged between the door body and the box body of the refrigeration equipment.

In addition, the door adjustment structure for refrigeration equipment in the above embodiments provided by the present invention may also have the following additional technical features:

In the above technical solution, preferably, the supporting member includes: a supporting base; and a fixing part connected to the supporting base and clamped in the installation hole.

In this technical solution, a supporting piece is added to the end of the door body of the refrigeration equipment without a hinge or the box body as a support for the door body, and its fixing part is clamped in the installation hole, and the supporting base is used to support the door body. Therefore, the problem of inconsistent spacing between the door body and the box body at different positions due to the weight of the door body and negative pressure is solved, and the appearance effect of equal spacing between the door body and the box body of the refrigeration equipment is ensured.

In the above technical solution, preferably, the fixing part includes: a connecting part, one end of which is connected to the supporting base, and the horizontal cross-sectional area of the connecting part is smaller than the horizontal cross-sectional area of the supporting base; a fixing hook is connected to the other end of the connecting part; wherein , the area of the bottom of the fixing hook is larger than the horizontal cross-sectional area of the connecting part and smaller than the horizontal cross-sectional area of the supporting base.

In this technical solution, install the supporting member into the corresponding hole from the outside to the inside, and after installation, the fixing hook is stuck on the inner wall of the door frame or the box mouth frame, so that it will not fall out of the hole, as a refrigeration equipment door There is no support at one end of the hinge.

In the above technical solution, preferably, the cross-section in the vertical direction of the supporting device is a centrally symmetrical figure.

In this technical solution, the supporting device is arranged as a centrally symmetrical structure, which ensures the same distance between the door body and the box body of the refrigeration equipment and the flatness of the two doors.

In the above technical solution, preferably, the installation hole is a stepped hole, the hole opened in the bottom frame of the refrigeration equipment door or the opening frame of the refrigeration equipment box is the first hole, and the hole opened in the first hole is the second hole , wherein the opening area of the first hole is larger than the opening area of the second hole.

In this technical solution, installation holes are provided on both sides of the front end of the door frame of the refrigeration equipment or on the lower part of the box body, and an inward step is designed on the edge of the hole on the door frame or the outer surface of the box body, which improves the safety of the product. Refined design.

In the above technical solution, preferably, the first hole is installed in cooperation with the support base of the support device, and the second hole is installed in cooperation with the connecting portion of the support device.

In this technical solution, by setting the first hole to cooperate with the support base of the support device, and the second hole to cooperate with the connection part of the support device, the destructive effect caused by the impact force generated when closing the door body is reduced, avoiding The connecting portion of the supporting device is prevented from being broken, thereby improving the structural strength of the connecting portion of the supporting device. At the same time, the flatness of the support is also ensured, thereby ensuring the appearance effect of the consistent distance between the door body and the box body of the refrigeration equipment.

In the above technical solution, preferably, the supporting device is made of rubber material.

In this technical solution, the supporting device is made of rubber material, which acts as a buffer when closing the door body.

In the above technical solution, preferably, the volume of the fixing hook decreases gradually from the bottom end to the top end.

In this technical solution, the fixing hook is a barb structure, which can smoothly install the support member into the corresponding hole from the outside to the inside. fall out of the hole.

In the above technical solution, preferably, the supporting base, the connecting portion and the fixing hook of the supporting device are integrally structured.

In this technical solution, the support device is an integral structure, which ensures the dimensional accuracy of the support, thereby improving the assembly accuracy, and realizing the appearance effect that the distance between the door body and the box body of the refrigeration equipment is consistent.

According to the second object of the present invention, a refrigeration device is also proposed, including the door adjustment structure for the refrigeration device according to any one of the above technical solutions.

The second object of the present invention is to provide a refrigeration device, which has all the beneficial effects of the door body adjustment structure for the refrigeration device because it includes the door body adjustment structure for the refrigeration device described in the first object.

In the above technical solution, preferably, the refrigeration equipment is a freezer or a refrigerator.

In this technical solution, the refrigerating equipment can be a freezer or a refrigerator, which ensures that the distance between the door body and the box body of the freezer or refrigerator is consistent and the levelness of multiple doors is consistent.

In summary, by adding a support at the end of the freezer door that does not have a hinge as a support, it can offset the suction generated by the pressure difference between the inside and outside of the freezer and the gravity of the door itself when the freezer is refrigerating, ensuring that the freezer door is stable. Consistent appearance with the spacing of the various positions between the cabinets. Especially for multi-door refrigerators, especially a plurality of doors with different sizes and different weights, the beneficial effect is more obvious. At the same time, the invention has less input cost, improves the fine design of the product, improves the user's perception of the appearance of the product, and improves the selling point of the product.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 has shown one embodiment of the present invention to have the freezer door body and box assembly structural diagram of support member;

Fig. 2 shows the enlarged schematic view of the structure of part A in Fig. 1;

Figure 3 shows a schematic perspective view of a support;

Fig. 4 shows a three-dimensional schematic diagram of a refrigerator door body with mounting holes;

Figure 5 shows an enlarged schematic view of the structure of part B in Figure 4;

Fig. 6 shows A-A sectional view among Fig. 5;

Fig. 7 shows a schematic diagram of the consistent spacing between the refrigerator door body and the box body with supports;

Fig. 8 shows a schematic diagram of the levelness of two refrigerator doors with supports;

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 8 is:

2 box body, 22 mouth frame, 4 door body, 42 door frame, 44 installation hole, 442 first hole, 444 second hole, 6 support piece, 62 support base, 64 fixed part, 642 connecting part, 644 fixed hook, 8 hinges.

detailed description

In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

The following describes the door adjustment structure for refrigeration equipment and the refrigeration equipment according to some embodiments of the present invention with reference to FIGS. 1 to 8 .

As shown in Figures 1 to 2, the present invention proposes a door body adjustment structure for refrigeration equipment. The refrigeration equipment includes a door body 4 and a box body 2, and is characterized in that the door body 4 is in contact with the box body 2 The frame 42 is provided with at least one installation hole 44 and/or the box body 2 is provided with at least one installation hole 44. A support member 6 is arranged in the installation hole 44. When the door body 4 is closed, the support member 6 is supported on the door body 4. and between box 2.

The door body adjustment structure for refrigeration equipment provided by the present invention adds a support member 6 as a support at the end of the refrigeration equipment door body 4 without a hinge, so as to offset the pressure difference between the inside and outside of the refrigeration equipment when the refrigeration equipment is cooling. The generated suction force and the gravity generated by the door itself avoid the door body 4 inclination caused by the sinking of the door body 4 of the refrigeration equipment, thus solving the problem that the distance between the end of the door body of the refrigeration equipment with the hinge 8 and the box body 2 is greater than that Set the distance between the door body 4 at one end of the hinge 8 and the box body 2 . Especially in multi-door refrigeration equipment, especially in refrigeration equipment with multiple door bodies of different sizes, the levelness of multiple door bodies 4 is inconsistent due to the difference in pressure difference suction force and door body weight of each door body 4 The appearance problem has improved the product grade. In order to further ensure the levelness of the door body 4, a plurality of support members 6 may be arranged between the door body 4 and the box body 2 of the refrigeration equipment.

In addition, the door adjustment structure for refrigeration equipment in the above embodiments provided by the present invention may also have the following additional technical features:

In one embodiment of the present invention, preferably, the supporting member 6 includes: a supporting base 62 ; and a fixing portion 64 connected to the supporting base 62 and clamped in the mounting hole 44 .

In this embodiment, a support piece 6 is added to the end of the refrigeration equipment door body 4 without a hinge or the box body 2 as a support for the door body 4, and its fixing part 64 is clamped in the installation hole 44, and the support base 62 is used for supporting Door body 4. Therefore, the problem of inconsistent distance between different positions of the door body 4 and the box body 2 due to the weight of the door body and negative pressure is solved, and the appearance effect that the distance between the door body 4 and the box body 2 of the refrigeration equipment is equal is ensured.

In one embodiment of the present invention, as shown in FIGS. 2 to 3 , preferably, the fixing portion 64 includes: a connecting portion 642 , one end of which is connected to the supporting base 62 , and the area of the horizontal section of the connecting portion 642 is smaller than that of the supporting base 62 The horizontal cross-sectional area of the fixed hook 644 is connected with the other end of the connecting portion 642; wherein, the area of the bottom of the fixed hook 644 is larger than the horizontal cross-sectional area of the connecting portion 642 and smaller than the horizontal cross-sectional area of the supporting base.

In this embodiment, the support member 6 is installed in the corresponding hole from the outside to the inside, and the fixed hook 644 is stuck on the inner wall of the door frame 42 or the box frame 22 after installation, so that it will not fall off from the hole, as Refrigeration appliance doors do not have support at the hinge end.

In one embodiment of the present invention, preferably, the vertical section of the supporting device is a centrally symmetrical figure.

In this embodiment, the supporting device is configured as a centrally symmetrical structure, which ensures the same distance between the door body 4 and the box body 2 of the refrigeration equipment and the flushness of the two doors.

In one embodiment of the present invention, as shown in FIG. 4 to FIG. 6, preferably, the installation hole 44 is a stepped hole, and the hole opened in the bottom door frame of the refrigeration equipment door or the opening frame of the refrigeration equipment cabinet is the first hole 442. , the hole opened inside the first hole 442 is the second hole 444 , wherein the opening area of the first hole 442 is larger than the opening area of the second hole 444 .

In this embodiment, installation holes 44 and a long waist-shaped through hole are respectively provided at the lower parts of both sides of the front end of the door frame 42 of the refrigeration equipment door body or the box body 2. An inward step is designed on the edge, which improves the refined design of the product.

In one embodiment of the present invention, preferably, the first hole 442 is fitted in cooperation with the support base 62 of the support device, and the second hole 444 is fitted in cooperation with the connecting portion 642 of the support device.

In this embodiment, by setting the first hole 442 to cooperate with the support base 62 of the support device, and the second hole 444 to cooperate with the connection part 642 of the support device, the impact caused by the impact force generated when closing the door body is reduced. The destructive effect prevents the connection part of the support device from being broken, thereby improving the structural strength of the connection part 642 of the support device. At the same time, the flatness of the support member 6 is also ensured, thereby ensuring the appearance effect that the distance between the door body 4 and the box body 2 of the refrigeration equipment is consistent.

In one embodiment of the present invention, preferably, the supporting device is made of rubber material.

In this embodiment, the supporting device is made of rubber material, which acts as a buffer when closing the door body.

In one embodiment of the present invention, preferably, the volume of the fixing hook 644 gradually decreases from the bottom end to the top end.

In this embodiment, the fixing hook 644 is a barb structure, which can smoothly install the support member 6 into the corresponding hole from outside to inside. After installation, the barb is stuck on the inner wall of the door frame or the box mouth frame, so that it does not will fall out of the hole.

In one embodiment of the present invention, preferably, the supporting base 62, the connecting portion 642 and the fixing hook 644 of the supporting device are integrally structured.

In this embodiment, the support device has an integrated structure, which ensures the dimensional accuracy of the support member 6, further improves the assembly accuracy, and realizes the appearance effect that the distance between the door body 4 and the box body 2 of the refrigeration equipment is consistent.

According to the second object of the present invention, as shown in Fig. 7 to Fig. 8, a refrigeration device is also provided, including the door adjustment structure for the refrigeration device according to any of the above technical solutions.

The second object of the present invention is to provide a refrigeration device, which has all the beneficial effects of the door body adjustment structure for the refrigeration device because it includes the door body adjustment structure for the refrigeration device described in the first object.

In one embodiment of the present invention, preferably, the refrigeration equipment is a freezer or a refrigerator.

In this embodiment, the refrigerating device can be a refrigerator or a refrigerator, which ensures that the distance between the door and the box of the refrigerator or refrigerator is consistent and that the levelness of the doors is consistent.

The material of the support member involved in the present invention is not limited to rubber material, but can be any material that can play a supporting role. The shape of the support is not limited to the shape of the present invention, and it can also be designed as a circle or a square. In addition to the outside-in installation method of the patent of the present invention, the clip-in installation method of the support member can also be installed from the inside to the outside, or installed from the side of the door body. Apply this structure to glass door freezers and steel door freezers, including freezers with doors made of all materials. The supporting member can also achieve the same effect by being installed on the mouth frame of the refrigerator.

In summary, by adding a support at the end of the freezer door that does not have a hinge as a support, it can offset the suction generated by the pressure difference between the inside and outside of the freezer and the gravity of the door itself when the freezer is refrigerating, ensuring that the freezer door is stable. Consistent appearance with the spacing of the various positions between the cabinets. Especially for multi-door refrigerators, especially a plurality of doors with different sizes and different weights, the beneficial effect is more obvious. At the same time, the invention has less input cost, improves the fine design of the product, improves the user's perception of the appearance of the product, and improves the selling point of the product.

In the present invention, the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installation", "connection", "connection", "fixed" and other terms should be interpreted in a broad sense, for example, "connection" can be fixed connection, detachable connection, or integral connection; "connection" can be directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the present invention In at least one embodiment or example of . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (11)

1. A door body adjustment structure for refrigeration equipment, the refrigeration equipment includes a door body and a box body, characterized in that: At least one installation hole is opened on the door frame where the door body is in contact with the box body and/or at least one installation hole is opened on the box body, a support is arranged in the installation hole, and a support member is arranged in the door body When closed, the support is supported between the door and the box. 2. The door adjustment structure for refrigeration equipment according to claim 1, characterized in that, The supports include: a support base; and, The fixing part is connected with the support base and fixed in the installation hole. 3. The door adjustment structure for refrigeration equipment according to claim 2, characterized in that the fixing part comprises: A connecting part, one end of which is connected to the supporting base, and the horizontal cross-sectional area of the connecting part is smaller than the horizontal cross-sectional area of the supporting base; a fixing hook connected to the other end of the connecting part; Wherein, the area of the bottom of the fixing hook is larger than the horizontal cross-sectional area of the connecting portion, and smaller than the horizontal cross-sectional area of the supporting base. 4 . The door body adjustment structure for refrigeration equipment according to claim 3 , wherein the cross-section in the vertical direction of the support device is a centrally symmetrical figure. 5 . 5. The door adjustment structure for refrigeration equipment according to claim 4, characterized in that, the installation hole is a stepped hole, The hole set on the bottom door frame of the refrigeration equipment door or the mouth frame of the refrigeration equipment box is the first hole, and the hole opened inside the first hole is the second hole, Wherein, the opening area of the first hole is larger than the opening area of the second hole. 6. The door body adjustment structure for refrigeration equipment according to claim 5, characterized in that, the first hole is installed in cooperation with the support base of the support device, and the second hole is matched with the support base of the support device. The connection part is matched with the installation. 7. The door adjustment structure for refrigeration equipment according to any one of claims 1 to 6, wherein the supporting device is made of rubber material. 8 . The door adjustment structure for refrigeration equipment according to claim 7 , wherein the volume of the fixing hook gradually decreases from the bottom end to the top end. 9 . The door body adjustment structure for refrigeration equipment according to claim 8 , wherein the supporting base, the connecting portion and the fixing hook of the supporting device are integrated. 10 . 10. A refrigerating device, characterized by comprising the door adjustment structure for a refrigerating device according to any one of claims 1 to 9. 11. The refrigeration device according to claim 10, characterized in that the refrigeration device is a freezer or a refrigerator.