Drawing type vehicle-mounted refrigerator using tank chain

By using a tank chain to connect the refrigeration unit and the drawer in the car refrigerator, the problem of the refrigeration unit being fixed is solved, and the follow-up and stability of the refrigeration unit when the drawer is moved is achieved, which improves the use effect of the refrigerator.

CN222335700UActive Publication Date: 2025-01-10ANHUI JINCEN TM AUTOMOTIVE COMPONENT MFG
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Patent Information

Application Number
CN202323563262.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-01-10
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

The refrigeration unit of the existing vehicle refrigerator is fixed and cannot move with the refrigerator box, resulting in a decrease in the cooling effect when the drawer is drawn out.

Method used

The refrigeration unit is fixedly connected to the drawer with the other end of the tank chain. The other end of the tank chain is installed on the refrigerator housing. The wire harness of the refrigeration unit extends through the tank chain to the outside of the refrigerator housing, ensuring that the refrigeration unit can follow when the drawer moves and passes through the slide rails. The locking parts are designed to prevent the drawer from sliding out while the car is driving.

Benefits of technology

The refrigeration unit can move with the drawer, maintain a low temperature environment, and prevent it from slipping out when the drawer is closed, improving the convenience of the vehicle refrigerator and the cooling effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drawing type vehicle-mounted refrigerator using a tank chain, which belongs to the technical field of vehicle-mounted refrigerator movement, and comprises a refrigerator shell, a drawer and a refrigeration unit, the drawer and the refrigeration unit are both positioned in the refrigerator shell, and the refrigeration unit is fixedly connected with the drawer; a tank chain is installed on the refrigeration unit, the other end of the tank chain is installed on the refrigerator shell, and a wire harness of the refrigeration unit penetrates through the tank chain and extends out of the refrigerator shell. In this way, the refrigerator shell isolates the external temperature, the refrigerating unit produces a low-temperature environment in the refrigerator shell, the drawer is used for storing articles, and the refrigerating unit can move along with the drawer. In the moving process of the drawer, the wire harness, the tank chain and the refrigeration unit move along with the drawer, and the tank chain is used for protecting the wire harness.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted refrigerator mobility, in particular to a pull-out vehicle-mounted refrigerator using a tank chain. Background Art

[0002] Car refrigerators are increasingly being used, especially during long-distance trips. Currently, the refrigeration unit of a refrigerator is generally fixed. This means that the refrigeration unit cannot move with the refrigerator body.

[0003] For example, Chinese utility model publication number CN214039136U discloses a drawer-type vehicle refrigerator, in which a refrigeration compressor is fixedly installed on the left surface of the drawer-type outer box of the drawer-type vehicle refrigerator, and a cooling plate fixedly connected to the left surface of the drawer-type outer box is attached to the right side of the refrigeration compressor.

[0004] The refrigeration unit of the above drawer-type vehicle refrigerator is fixed, and the refrigeration effect will be reduced when the drawer is pulled out. Utility Model Content

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a pull-out vehicle-mounted refrigerator using a tank chain.

[0006] The utility model proposes a pull-out vehicle-mounted refrigerator using a tank chain, comprising a refrigerator shell, a drawer and a refrigeration unit, wherein the drawer and the refrigeration unit are both located inside the refrigerator shell, and the refrigeration unit is fixedly connected to the drawer; a tank chain is installed on the refrigeration unit, and the other end of the tank chain is installed on the refrigerator shell, and a wiring harness of the refrigeration unit passes through the tank chain and extends to the outside of the refrigerator shell.

[0007] In the utility model, the pull-out vehicle refrigerator using the tank chain is proposed, and the refrigeration unit is located at one end of the drawer away from the opening end of the refrigerator shell.

[0008] In the utility model, a pull-out vehicle-mounted refrigerator using a tank chain is proposed, wherein the tank chain is installed on the inner wall of one end of the refrigerator shell close to the opening end.

[0009] In the utility model, a pull-out vehicle refrigerator using a tank chain is proposed, an outer slide rail is installed on the inner wall of the refrigerator shell, an inner slide rail is installed on the outer wall of the drawer, the outer slide rail is slidably connected with the inner slide rail, and the length direction of the outer slide rail and the inner slide rail is consistent with the length direction of the drawer.

[0010] In the utility model, a pull-out vehicle refrigerator using a tank chain is proposed, and a handle is installed on the outer end of the drawer extending out of the refrigerator housing.

[0011] In the utility model, a pull-out vehicle-mounted refrigerator using a tank chain is proposed, wherein a first locking member is installed on the outer wall of the drawer, and a second locking member is installed on the refrigerator shell. The first locking member has a locking position and an unlocking position. When the first locking member is in the locking position, the first locking member is in contact with the second locking member and the drawer is fixed to the refrigerator shell; when the first locking member is in the unlocking position, the first locking member is disengaged from the second locking member and the drawer can move relative to the refrigerator shell.

[0012] In the utility model, a pull-out vehicle refrigerator using a tank chain is proposed, wherein the first locking member comprises a mounting plate and a limiting hole; the mounting plate is mounted on the outer wall of the drawer, and a plurality of limiting holes are provided on the mounting plate, and when the first locking member is in the locking position, the first locking member is inserted into one of the limiting holes; when the first locking member is in the locking position, the first locking member is disengaged from the limiting hole.

[0013] In the utility model, a pull-out vehicle refrigerator using a tank chain is proposed, wherein the second locking member includes a limiting ball, a connecting plate, a pull rod and an elastic member; the connecting plate is installed on the outer wall of one end of the pull rod, the limiting ball is connected to the end of the pull rod close to one end of the connecting plate, and the pull rod passes through the refrigerator shell, and the two ends of the elastic member are respectively installed on the connecting plate and the inner wall of the refrigerator shell, and when the first locking member is in the locking position, the limiting ball contacts the first locking member; when the first locking member is in the locking position, the limiting ball is disengaged from the first locking member.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0015] The utility model isolates the external temperature through the refrigerator shell, and the refrigeration unit creates a low temperature environment in the refrigerator shell. The drawer is used to store items, and the refrigeration unit can move with the drawer. During the movement of the drawer, the wiring harness, the tank chain and the refrigeration unit all move with the drawer, and the tank chain is used to protect the wiring harness.

[0016] When the drawer is closed, the first locking member is in a locked state to prevent the drawer from sliding out of the refrigerator housing when the vehicle is bumpy; when the drawer needs to be pulled out, the first locking member is in an unlocked state; when the drawer is moved to a desired position, the first locking member is again in a locked state to limit the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural front view of the utility model;

[0019] Figure 3 It is a top view of the structure of the utility model;

[0020] Figure 4 for Figure 2 Cross-sectional view along the AA direction;

[0021] Figure 5 for Figure 2 Cross-sectional view along direction BB;

[0022] Figure 6 for Figure 3 Cross-sectional view along CC direction;

[0023] Figure 7 for Figure 6 Enlarged view of point D in the middle. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] like Figure 1-Figure 7 A pull-out vehicle refrigerator using a tank chain is shown, comprising a refrigerator housing 1 , a drawer 2 and a refrigeration unit 3 .

[0026] The drawer 2 and the refrigeration unit 3 are both located inside the refrigerator housing 1, and the refrigeration unit 3 is fixedly connected to the end of the drawer 2 away from the open end of the refrigerator housing 1. A tank chain 6 is installed on the refrigeration unit 3, and the other end of the tank chain 6 is fixedly installed on the inner wall of the refrigerator housing 1 near the open end, and the wiring harness 7 of the refrigeration unit 3 passes through the tank chain 6 and extends to the outside of the refrigerator housing 1.

[0027] An outer slide rail 5 is installed on the inner wall of the refrigerator shell 1, and an inner slide rail 4 is installed on the outer wall of the drawer 2. The outer slide rail 5 is slidably connected to the inner slide rail 4, and the length direction of the outer slide rail 5 and the inner slide rail 4 is consistent with the length direction of the drawer 2.

[0028] Preferably, two groups of outer slide rails 5 are installed on the inner wall of the refrigerator housing 1 , and two groups of inner slide rails 4 are symmetrically installed on the outer wall of the drawer 2 .

[0029] The handle 8 is mounted on the outer wall of one end of the drawer 2 extending out of the refrigerator housing 1 .

[0030] The first locking member 91 is installed on the outer wall of the drawer 2, and the second locking member 92 is installed on the refrigerator shell 1. The first locking member 91 has a locking position and an unlocking position. When the first locking member 91 is in the locking position, the first locking member 91 is in contact with the second locking member 92 and the drawer 2 is fixed on the refrigerator shell 1; when the first locking member 91 is in the unlocking position, the first locking member 91 is disengaged from the second locking member 92 and the drawer 2 can move relative to the refrigerator shell 1.

[0031] During the working process of this embodiment:

[0032] The refrigerator housing 1 isolates the external temperature, the refrigeration unit 3 creates a low temperature environment in the refrigerator housing 1, the drawer 2 is used to store items, and the refrigeration unit 3 can move with the drawer 2. During the movement of the drawer 2, the wiring harness 7, the tank chain 6 and the refrigeration unit 3 all move with the drawer 2, and the tank chain 6 is used to protect the wiring harness 7.

[0033] When the drawer 2 is closed, the first locking member 91 is in a locked state to prevent the drawer 2 from sliding out of the refrigerator housing 1 when the vehicle is bumpy; when the drawer 2 needs to be pulled out, the first locking member 91 is in an unlocked state; when the drawer 2 is moved to the desired position, the first locking member 91 is again in a locked state to limit the drawer 2.

[0034] In the present embodiment, preferably, the first locking member 91 includes a mounting plate 911 and limiting holes 912 , the mounting plate 911 is mounted on the outer wall of the drawer 2 , and a plurality of limiting holes 912 are provided on the mounting plate 911 .

[0035] The second locking member 92 includes a limiting ball 921, a connecting plate 922, a pull rod 923 and an elastic member 924. The connecting plate 922 is installed on the outer wall of one end of the pull rod 923. The limiting ball 921 is connected to the end of the pull rod 923 close to one end of the connecting plate 922. When the pull rod 923 passes through the refrigerator housing 1, the two ends of the elastic member 924 are respectively installed on the connecting plate 922 and the inner wall of the refrigerator housing 1.

[0036] Preferably, the elastic member 924 is a spring, and the pull rod 923 is inserted into the spring.

[0037] When the first locking member 91 is in the locking position, the limiting ball 921 is inserted into one of the limiting holes 912 ; when the first locking member 91 is in the unlocking position, the limiting ball 921 is disengaged from the limiting hole 912 .

[0038] Unlocking: Pull the pull rod 923 to compress the elastic member 924 and pull the limiting ball 921 out of the limiting hole 912; Locking: Release the pull rod 923, the elastic member 924 recovers, and the handle 8 continues to be pulled. The elastic member 924 pushes the connecting plate 922, and the connecting plate 922 drives the limiting ball 921 to roll on the mounting plate 911 through the pull rod 923 until it rolls into the nearest limiting hole 912, thereby limiting the drawer 2 again.

[0039] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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 invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pull-out vehicle refrigerator using a tank chain, characterized in that: It comprises a refrigerator housing (1), a drawer (2) and a refrigeration unit (3); The drawer (2) and the refrigeration unit (3) are both located inside the refrigerator housing (1), and the refrigeration unit (3) is fixedly connected to the drawer (2); A tank chain (6) is installed on the refrigeration unit (3), the other end of the tank chain (6) is installed on the refrigerator shell (1), and the wiring harness (7) of the refrigeration unit (3) passes through the tank chain (6) and extends to the outside of the refrigerator shell (1).

2. The pull-out vehicle refrigerator using a tank chain according to claim 1, characterized in that: The refrigeration unit (3) is located at an end of the drawer (2) away from the opening end of the refrigerator housing (1).

3. The pull-out vehicle refrigerator using a tank chain according to claim 1, characterized in that: The tank chain (6) is mounted on the inner wall of one end of the refrigerator housing (1) close to the opening end.

4. The pull-out vehicle refrigerator using a tank chain according to claim 1, characterized in that: An outer slide rail (5) is installed on the inner wall of the refrigerator shell (1), and an inner slide rail (4) is installed on the outer wall of the drawer (2). The outer slide rail (5) is slidably connected to the inner slide rail (4), and the length direction of the outer slide rail (5) and the inner slide rail (4) is consistent with the length direction of the drawer (2).

5. The pull-out vehicle refrigerator using a tank chain according to claim 1, characterized in that: The handle (8) is mounted on the outer end of the drawer (2) extending out of the refrigerator housing (1).

6. The pull-out vehicle refrigerator using a tank chain according to any one of claims 1 to 4, characterized in that: A first locking member (91) is mounted on the outer wall of the drawer (2), and a second locking member (92) is mounted on the refrigerator housing (1). The first locking member (91) has a locking position and an unlocking position. When the first locking member (91) is in the locking position, the first locking member (91) contacts the second locking member (92) and the drawer (2) is fixed on the refrigerator housing (1); when the first locking member (91) is in the unlocking position, the first locking member (91) is disengaged from the second locking member (92) and the drawer (2) can move relative to the refrigerator housing (1).

7. The pull-out vehicle refrigerator using a tank chain according to claim 6, characterized in that: The first locking member (91) comprises a mounting plate (911) and a limiting hole (912); the mounting plate (911) is mounted on the outer wall of the drawer (2); a plurality of limiting holes (912) are provided on the mounting plate (911); when the first locking member (91) is in a locking position, the first locking member (91) is inserted into one of the limiting holes (912); when the first locking member (91) is in the locking position, the first locking member (91) is disengaged from the limiting hole (912).

8. The pull-out vehicle refrigerator using a tank chain according to claim 6, characterized in that: The second locking member (92) includes a limiting ball (921), a connecting plate (922), a pull rod (923) and an elastic member (924); the connecting plate (922) is installed on the outer wall of one end of the pull rod (923), the limiting ball (921) is connected to the end of the pull rod (923) close to one end of the connecting plate (922), and when the pull rod (923) passes through the refrigerator shell (1), the two ends of the elastic member (924) are respectively installed on the connecting plate (922) and the inner wall of the refrigerator shell (1), when the first locking member (91) is in the locking position, the limiting ball (921) contacts the first locking member (91); when the first locking member (91) is in the locking position, the limiting ball (921) is separated from the first locking member (91).

Citation Information

Patent Citations

  • Drawer type vehicle-mounted refrigerator

    CN214039136U