Thermal insulation door for vertical refrigerator

Abstract

The utility model relates to the technical field of refrigerators, in particular to a heat preservation door for a vertical refrigerator, which comprises a heat preservation door body, a reset assembly and a fixing piece, one end of the reset assembly is fixed on the refrigerator through the fixing piece, and the other end of the reset assembly is fixed on the heat preservation door. And the phenomenon that the door is similar to being closed but not closed is difficult to find by people, so that objects stored in the refrigerator are easy to deteriorate, and electricity is wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a heat-insulating door for a vertical refrigerator. Background Art

[0002] The door of the existing refrigerator is usually closed by the door opener after use, but it often happens that the refrigerator door is not completely closed and a certain door gap is left. This phenomenon of the door seeming to be closed is difficult to be discovered, which can easily cause the storage inside the refrigerator to deteriorate and waste electricity. Utility Model Content

[0003] The purpose of the utility model is to provide a heat-insulating door for a vertical refrigerator to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an insulation door for an upright freezer, comprising an insulation door, a reset assembly and a fixing member; the fixing member comprises a first fixing member and a second fixing member; the reset assembly comprises: an outer shell, a spring, and a spring pull rod, the outer shell is a hollow cylinder, the two ends of the outer shell are closed, one end is provided with a through hole, and the other end is rotatably connected to the freezer through the first fixing member, the spring is installed in the outer shell, one end of the spring pull rod clamps the spring, and the other end passes through the through hole and is movably connected to the insulation door through the second fixing member.

[0005] Preferably, a first support is provided on the upper surface of the first fixing member, a second support is provided at one end of the shell relatively far away from the through hole, the second support is movably connected to the shell, and the first support is movably connected to the second support.

[0006] Preferably, a first movable support is provided between the first support and the second support, and the first movable support is movably connected to the first support and the second support.

[0007] Preferably, a third support is provided on the upper surface of the second fixing member, a fourth support is provided at one end of the spring pull rod away from the housing, and the third support is movably connected to the fourth support.

[0008] Preferably, a second movable support is provided between the third support and the fourth support, and the second movable support is movably connected to the third support and the fourth support.

[0009] Preferably, a buffer pad is also provided inside the shell.

[0010] Preferably, the inner wall of the shell is provided with strip-shaped protrusions.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model sets a reset component on the heat preservation door of the freezer, drives the spring pull rod to move through the heat preservation door, and the spring pull rod compresses the spring. After the user closes the door, the spring resets, drives the spring pull rod to move, and the spring pull rod drives the heat preservation door to reset, so that the heat preservation door can be completely closed. The first support and the second support are set so that the shell can swing left and right within a certain range. The third support and the fourth support are set so that the end of the spring pull rod can move with the switch of the heat preservation door, thereby ensuring the normal opening and closing of the heat preservation door. The buffer pad ensures that the heat preservation door will not reset too quickly to cause damage to the items. The strip-shaped protrusion allows the spring pull rod to compress the spring to a certain extent, and will not cause the spring to be compressed too violently to cause deformation and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the reset component of the utility model;

[0015] Figure 3 This is a top view schematic diagram of the reset assembly of the utility model;

[0016] Figure 4 for Figure 3 Section view along AA.

[0017] In the figure: 1. thermal insulation door; 2. reset assembly; 21. housing; 22. spring; 23. spring pull rod; 3. fixing member; 31. first fixing member; 32. second fixing member; 4. first support; 41. second support; 42. third support; 43. fourth support; 5. first movable support; 51. second movable support; 6. buffer pad; 7. strip protrusion. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4The utility model provides a technical solution for an insulation door for an upright refrigerator: an insulation door for an upright refrigerator, comprising an insulation door 1, a reset assembly 2 and a fixing member 3; the fixing member 3 comprises a first fixing member 31 and a second fixing member 32; the reset assembly 2 comprises: an outer shell 21, a spring 22 and a spring pull rod 23, the outer shell 21 is closed at both ends, one end is provided with a through hole, and the other end is rotatably connected to the refrigerator through the first fixing member 31, the spring 22 is installed in the outer shell 21, one end of the spring pull rod 23 clamps the spring 22, and the other end passes through the through hole and is movably connected to the insulation door 1 through the second fixing member 32, the spring pull rod 23 is driven to move by the insulation door 1, the spring pull rod 23 compresses the spring 22, after the user closes the door, the spring 22 is reset, driving the spring pull rod 23 to move, the spring pull rod 23 drives the insulation door 1 to reset, so that the insulation door 1 can be completely closed.

[0020] Furthermore, a first support 4 is provided on the upper surface of the first fixing member 31, and a second support 41 is provided at one end of the outer shell 21 relatively away from the through hole. The second support 41 is movably connected to the outer shell 21, and the first support 4 is movably connected to the second support 41. A first movable support 5 is provided between the first support 4 and the second support 41. The first movable support 5 is movably connected to the first support 4 and the second support 41. The setting of the first support 4 and the second support 41 allows the outer shell 21 to swing left and right within a certain range. The setting of the first movable support 5 allows the movement of the first support 4 and the second support 41 to be smoother when the door is opened.

[0021] Furthermore, a third support 42 is provided on the upper surface of the second fixing member 32, and a fourth support 43 is provided at the end of the spring rod 23 away from the outer shell 21, the third support 42 and the fourth support 43 are movably connected, a second movable support 51 is provided between the third support 42 and the fourth support 43, and the second movable support 51 is movably connected to the third support 42 and the fourth support 43. The setting of the third support 42 and the fourth support 43 allows the end of the spring rod 23 to move along the opening and closing arc of the thermal insulation door 1, and the setting of the second movable support 51 allows the movement of the third support 42 and the fourth support 43 to be smoother when the door is opened.

[0022] Furthermore, a buffer pad 6 and a strip protrusion 7 are also provided inside the shell 21. The buffer pad 6 ensures that the thermal insulation door 1 will not be reset too quickly to cause damage to the items. The strip protrusion 7 allows the spring pull rod 23 to compress the spring 22 to a certain extent, and will not cause the spring 22 to be compressed too sharply and cause deformation and damage.

[0023] Working principle: The utility model sets a reset component 2 on the thermal insulation door 1, and drives the spring pull rod 23 to move through the thermal insulation door 1, and the spring pull rod 23 compresses the spring 22. After the user closes the door, the spring 22 resets and drives the spring pull rod 23 to move, and the spring pull rod 23 drives the thermal insulation door 1 to reset, so that the thermal insulation door 1 can be completely closed. The arrangement of the first support 4 and the second support 41 allows the shell 21 to swing left and right within a certain range. The arrangement of the first movable support 5 allows the first support 4 and the second support 41 to move more smoothly when the door is opened. The arrangement of the third support 42 and the fourth support 43 allows the end of the spring pull rod 23 to move along the opening and closing arc of the thermal insulation door 1. The arrangement of the second movable support 51 allows the third support 42 and the fourth support 43 to move more smoothly when the door is opened. The buffer pad 6 ensures that the thermal insulation door 1 will not be reset too quickly to cause damage to the items. The strip protrusion 7 allows the spring pull rod 23 to compress the spring 22 to a certain extent, and will not cause the spring 22 to be compressed too sharply to cause deformation and damage. It has the advantages of simple structure, easy use and good use effect.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal insulation door for a vertical refrigerator, comprising a thermal insulation door (1), characterized in that: It also includes a reset component (2) and a fixing member (3); The fixing member (3) comprises a first fixing member (31) and a second fixing member (32); The reset assembly (2) comprises: a shell (21), a spring (22), and a spring pull rod (23); the shell (21) is a hollow cylinder; both ends of the shell (21) are closed, one end is provided with a through hole, and the other end is rotatably connected to the refrigerator through a first fixing member (31); the spring (22) is installed inside the shell (21); one end of the spring pull rod (23) clamps the spring (22), and the other end passes through the through hole and is movably connected to the heat preservation door (1) through a second fixing member (32).

2. The thermal insulation door for a vertical refrigerator according to claim 1, characterized in that: A first support (4) is arranged on the upper surface of the first fixing member (31), a second support (41) is arranged at one end of the outer shell (21) relatively far from the through hole, the second support (41) is movably connected to the outer shell (21), and the first support (4) is movably connected to the second support (41).

3. The thermal insulation door for a vertical refrigerator according to claim 2, characterized in that: A first movable support (5) is arranged between the first support (4) and the second support (41), and the first movable support (5) is movably connected to the first support (4) and the second support (41).

4. The thermal insulation door for a vertical refrigerator according to claim 1, characterized in that: A third support (42) is arranged on the upper surface of the second fixing member (32), a fourth support (43) is arranged at one end of the spring pull rod (23) away from the housing (21), and the third support (42) is movably connected to the fourth support (43).

5. The thermal insulation door for a vertical refrigerator according to claim 4, characterized in that: A second movable support (51) is provided between the third support (42) and the fourth support (43), and the second movable support (51) is movably connected to the third support (42) and the fourth support (43).

6. The thermal insulation door for a vertical refrigerator according to claim 1, characterized in that: A buffer pad (6) is also provided inside the shell (21).

7. The thermal insulation door for a vertical refrigerator according to claim 1, characterized in that: The inner wall of the housing (21) is provided with a strip-shaped protrusion (7).

Images