Double-door structure of vehicle-mounted refrigerator

Abstract

The utility model relates to the technical field of vehicle-mounted refrigerators, and discloses a vehicle-mounted refrigerator double-door structure which comprises a middle frame, a vehicle-mounted refrigerator door lower cover installed at the bottom of the middle frame, a vehicle-mounted refrigerator upper shell arranged on the lower side of the vehicle-mounted refrigerator door lower cover, and two sets of supporting frames integrally formed on the top of the vehicle-mounted refrigerator upper shell. According to the refrigerator door, the button on any side of the refrigerator door is pressed, the button compresses the first spring, at the moment, the bottom of the button abuts against one side of the sliding plate, and the first inclined face and the third inclined face slide on one side of the second inclined face respectively; at the moment, the first locking frame and the second locking frame are close to each other, the first locking shaft and the second locking shaft are driven to leave the inner side of the locking hole at the same time, then the middle frame is lifted upwards, the refrigerator door can be opened, the button on any side is pressed, and a user can open the refrigerator door from any side of the refrigerator. And diversity and convenience of opening modes of the refrigerator door are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted refrigerators, in particular to a vehicle-mounted refrigerator with a double door structure. Background Art

[0002] Car refrigerators are a new generation of refrigeration and cooling appliances that have become popular in the market in recent years. They are mainly used in cars. There are two main types of such refrigerators: semiconductor car refrigerators and compressor car refrigerators.

[0003] With the continuous development of automobile technology, car refrigerators have become standard configuration of many cars. However, traditional car refrigerators are usually designed as single-door structures. Although this structure is simple, it may not be flexible and convenient in some cases. When the driver and passengers need to take items from different sides of the refrigerator at the same time, the single-door structure becomes stretched. For this reason, a double-door structure for car refrigerators is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle-mounted refrigerator with a double-door structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a double-door structure of a car refrigerator, comprising a middle frame, a car refrigerator door lower cover is installed at the bottom of the middle frame, a car refrigerator door upper cover is installed at the top of the middle frame, a car refrigerator upper shell is arranged on the lower side of the car refrigerator door lower cover, two groups of support frames are integrally formed on the top of the car refrigerator upper shell, two spring sheets are installed on the top of the middle frame, two protrusions are arranged on one side of the spring sheets, a slide plate is slidably connected to one side of the middle frame, two button assemblies are arranged on one side of the slide plate, a telescopic short axis assembly is arranged on one side of the button assembly, and a telescopic long axis assembly is arranged on the other side of the button assembly.

[0006] Preferably, the number of the support frames in each group is two, and a locking hole is provided on one side of the support frame.

[0007] Preferably, two second inclined surfaces are respectively provided at both ends of the above-mentioned skateboard, three first limiting grooves are provided on one side of the skateboard, a third spring is connected between one side of the middle frame and the skateboard, and one side of the spring sheet is slidably connected to one side of the skateboard.

[0008] Preferably, the button assembly comprises a limit frame, a button is connected to a sliding hook inside the limit frame, a first spring is connected between one side of the button and the limit frame, and one side of the button is located on one side of the slide plate.

[0009] Preferably, the telescopic short shaft assembly includes a first locking frame, a first inclined surface is provided on one side of the first locking frame, a first locking shaft is integrally formed on one side of the first locking frame, a second spring is sleeved on the outer side of the first locking shaft, and both ends of the second spring are respectively connected to the first locking frame and one side of the middle frame.

[0010] Preferably, the outer side of the first locking frame is slidably connected to one side of the middle frame, and one side of the limiting frame is fixed to one side of the middle frame by bolts.

[0011] Preferably, the telescopic long axis assembly includes a second locking frame, a connecting frame is integrally formed on one side of the second locking frame, a second locking shaft is integrally formed on one side of the connecting frame, a fourth spring is sleeved on the outer side of the second locking shaft, and both ends of the fourth spring are respectively connected to the connecting frame and one side of the middle frame.

[0012] Preferably, a third inclined surface is provided on one side of the second locking frame, and one side of the third inclined surface and the first inclined surface are both slidably connected to one side of the second inclined surface, one side of the second locking frame is slidably connected to one side of the middle frame, and the outer sides of the first locking shaft and the second locking shaft are inserted into the inner side of the locking hole.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] The utility model presses a button on either side of the refrigerator door, the button compresses the first spring, at which time the bottom of the button contacts one side of the slide plate, so that the slide plate moves with the button, and at the same time the slide plate compresses the third spring, and under the elastic force of the second spring and the fourth spring, the first inclined surface and the third inclined surface respectively slide on one side of the second inclined surface, at which time the first locking frame and the second locking frame are close to each other, and at the same time the first locking shaft and the second locking shaft are driven to leave the inner side of the locking hole at the same time, and then the middle frame is lifted up to open the refrigerator door, and by pressing the button on either side, the user can choose to open the refrigerator door from any side of the refrigerator, thereby improving the diversity and convenience of the refrigerator door opening method, and the locking mechanism will be unlocked only when the button is pressed, which ensures that the refrigerator door will not be accidentally opened if it is not correctly unlocked, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model from a third viewing angle;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model from a fourth viewing angle;

[0020] Figure 5 This is a schematic diagram of the button matching structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the matching part of the slide plate of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the utility model from a fifth viewing angle;

[0023] Figure 8 It is a schematic diagram of the structure of the limit frame of the utility model.

[0024] Explanation of the reference numerals: 1. middle frame; 2. key assembly; 21. button; 22. limit frame; 23. first spring; 3. telescopic short axis assembly; 31. first locking frame; 32. first inclined plane; 33. second spring; 34. first locking shaft; 4. slide plate; 41. second inclined plane; 42. third spring; 43. first limit groove; 5. telescopic long axis assembly; 51. second locking frame; 52. third inclined plane; 53. connecting frame; 54. fourth spring; 55. second locking shaft; 6. supporting frame; 7. spring sheet; 8. bump; 9. upper shell of vehicle refrigerator; 10. locking hole; 11. lower cover of vehicle refrigerator door; upper cover of vehicle refrigerator door (12). DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0029] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application. Example

[0030] See also Figure 1-8 The utility model provides a technical solution: a double-door structure of a car refrigerator, including a middle frame 1, a car refrigerator door lower cover 11 is installed at the bottom of the middle frame 1, a car refrigerator door upper cover 12 is installed on the top of the middle frame 1, a car refrigerator upper shell 9 is arranged on the lower side of the car refrigerator door lower cover 11, and two groups of support frames 6 are integrally formed on the top of the car refrigerator upper shell 9, two spring pieces 7 are installed on the top of the middle frame 1, and two protrusions 8 are arranged on one side of the spring piece 7. The two protrusions 8 slide inside the first limiting groove 43 respectively to limit the movement of the slide plate 4 and prevent the two buttons 21 from being pressed at the same time, causing the refrigerator door to be removed. A slide plate 4 is slidably connected to one side of the middle frame 1, and two button assemblies 2 are arranged on one side of the slide plate 4. A telescopic short axis assembly 3 is arranged on one side of the button assembly 2, and a telescopic long axis assembly 5 is arranged on the other side of the button assembly 2. The number of each group of support frames 6 is two, and a locking hole 10 is opened on one side of the support frame 6.

[0031] In order to facilitate pressing the button 21, two second inclined surfaces 41 are respectively provided at both ends of the skateboard 4, three first limiting grooves 43 are provided on one side of the skateboard 4, a third spring 42 is connected between one side of the middle frame 1 and the skateboard 4, one side of the spring sheet 7 is slidably connected to one side of the skateboard 4, and the button 21 on either side of the refrigerator door is pressed. At this time, the button 21 slides on the inner side of the limiting frame 22, and the button 21 compresses the first spring 23. At this time, the bottom of the button 21 contacts one side of the skateboard 4, so that the skateboard 4 moves with the button 21, and the button assembly 2 includes a limiting frame 22, and the sliding hook inside the limiting frame 22 is connected with the button 21, and the first spring 23 is connected between one side of the button 21 and the limiting frame 22, and one side of the button 21 is located on one side of the skateboard 4.

[0032] In order to facilitate opening of the refrigerator door, a telescopic short shaft assembly 3 is provided, and the telescopic short shaft assembly 3 includes a first locking frame 31, a first inclined surface 32 is provided on one side of the first locking frame 31, a first locking shaft 34 is integrally formed on one side of the first locking frame 31, a second spring 33 is sleeved on the outer side of the first locking shaft 34, and two ends of the second spring 33 are respectively connected to the first locking frame 31 and one side of the middle frame 1, the telescopic short shaft assembly 3, the outer side of the first locking frame 31 is slidably connected to one side of the middle frame 1, and one side of the limit frame 22 is fixed to one side of the middle frame 1 by bolts, and the telescopic long shaft assembly 5 includes a second locking frame 51, a connecting frame 53 is integrally formed on one side of the second locking frame 51, and a second locking shaft 55 is integrally formed on one side of the connecting frame 53, and a fourth spring 54 is sleeved on the outer side of the second locking shaft 55, driving the first locking shaft 34 and the second locking shaft 55. 5 leaves the inner side of the locking hole 10 at the same time, and then lifts up the middle frame 1 to open the refrigerator door. By pressing the button 21 on any side, the user can choose to open the refrigerator door from any side of the refrigerator, which improves the diversity and convenience of the refrigerator door opening method. The two ends of the fourth spring 54 are respectively connected to the connecting frame 53 and one side of the middle frame 1. A third inclined surface 52 is provided on one side of the second locking frame 51. The third inclined surface 52 and one side of the first inclined surface 32 are both slidably connected to one side of the second inclined surface 41. One side of the second locking frame 51 is slidably connected to one side of the middle frame 1. The outer sides of the first locking shaft 34 and the second locking shaft 55 are inserted into the inner side of the locking hole 10. Only when the button 21 is pressed, the locking mechanism will be unlocked, which ensures that the refrigerator door will not be accidentally opened if it is not correctly unlocked, thereby improving the safety of use.

[0033] Working principle: when the refrigerator door needs to be opened, only the button 21 on either side of the refrigerator door needs to be pressed. At this time, the button 21 slides inside the limiting frame 22. At the same time, the button 21 compresses the first spring 23. At this time, the bottom of the button 21 contacts one side of the slide plate 4, so that the slide plate 4 moves following the button 21. At the same time, the slide plate 4 compresses the third spring 42. At this time, the two protrusions 8 on one side of the spring sheet 7 slide past the inside of the first limiting groove 43. At this time, the second inclined surface 41 moves downward. At this time, under the elastic force of the second spring 33 and the fourth spring 54, the first inclined surface 32 and the third inclined surface 52 slide respectively. The refrigerator door 10 is moved to one side of the second inclined surface 41, so that the first locking frame 31 and the second locking frame 51 are close to each other, and the first locking shaft 34 and the second locking shaft 55 are driven to leave the inner side of the locking hole 10 at the same time, and then the middle frame 1 is lifted up to open the refrigerator door. By pressing the button 21 on any side, the user can choose to open the refrigerator door from any side of the refrigerator, which improves the diversity and convenience of the refrigerator door opening method. Only when the button 21 is pressed, the locking mechanism will be unlocked, which ensures that the refrigerator door will not be accidentally opened if it is not correctly unlocked, thereby improving the safety of use.

[0034] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0035] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0036] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle refrigerator with double doors, comprising a middle frame (1), characterized in that: A vehicle refrigerator door lower cover (11) is installed at the bottom of the middle frame (1), a vehicle refrigerator door upper cover (12) is installed at the top of the middle frame (1), a vehicle refrigerator upper shell (9) is arranged at the lower side of the vehicle refrigerator door lower cover (11), two groups of support frames (6) are integrally formed at the top of the vehicle refrigerator upper shell (9), two spring sheets (7) are installed at the top of the middle frame (1), two protrusions (8) are arranged on one side of the spring sheets (7), a slide plate (4) is slidably connected to one side of the middle frame (1), two button assemblies (2) are arranged on one side of the slide plate (4), a telescopic short axis assembly (3) is arranged on one side of the button assembly (2), and a telescopic long axis assembly (5) is arranged on the other side of the button assembly (2).

2. The double-door structure of the vehicle refrigerator according to claim 1, characterized in that: The number of the support frames (6) in each group is two, and a locking hole (10) is provided on one side of the support frame (6).

3. The double-door structure of the vehicle refrigerator according to claim 2, characterized in that: Two second inclined surfaces (41) are respectively provided at both ends of the slide plate (4), three first limit grooves (43) are provided on one side of the slide plate (4), a third spring (42) is connected between one side of the middle frame (1) and the slide plate (4), and one side of the spring sheet (7) is slidably connected to one side of the slide plate (4).

4. The double-door structure of the vehicle refrigerator according to claim 3, characterized in that: The button assembly (2) comprises a limit frame (22), a sliding hook inside the limit frame (22) is connected to a button (21), a first spring (23) is connected between one side of the button (21) and the limit frame (22), and one side of the button (21) is located on one side of the slide plate (4).

5. The double-door structure of the vehicle refrigerator according to claim 4, characterized in that: The telescopic short shaft assembly (3) comprises a first locking frame (31), a first inclined surface (32) is provided on one side of the first locking frame (31), a first locking shaft (34) is integrally formed on one side of the first locking frame (31), a second spring (33) is sleeved on the outer side of the first locking shaft (34), and two ends of the second spring (33) are respectively connected to the first locking frame (31) and one side of the middle frame (1).

6. The double-door structure of the vehicle refrigerator according to claim 5, characterized in that: The outer side of the first locking frame (31) is slidably connected to one side of the middle frame (1), and one side of the limiting frame (22) is fixed to one side of the middle frame (1) by means of bolts.

7. The double-door structure of the vehicle refrigerator according to claim 6, characterized in that: The telescopic long axis assembly (5) comprises a second locking frame (51), a connecting frame (53) is integrally formed on one side of the second locking frame (51), a second locking shaft (55) is integrally formed on one side of the connecting frame (53), a fourth spring (54) is sleeved on the outer side of the second locking shaft (55), and two ends of the fourth spring (54) are respectively connected to the connecting frame (53) and one side of the middle frame (1).

8. The double-door structure of the vehicle refrigerator according to claim 7, characterized in that: A third inclined surface (52) is provided on one side of the second locking frame (51); the third inclined surface (52) and one side of the first inclined surface (32) are both slidably connected to one side of the second inclined surface (41); one side of the second locking frame (51) is slidably connected to one side of the middle frame (1); and the outer sides of the first locking shaft (34) and the second locking shaft (55) are inserted into the inner side of the locking hole (10).

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