Synchronous rod and synchronous tooth assembling structure and refrigerator

Abstract

The utility model provides an assembling structure of a synchronous rod and synchronous teeth and a refrigerator. The assembling structure comprises the synchronous rod and the synchronous teeth connected to the two ends of the synchronous rod. A concave clamping groove facing the synchronous rod is formed in the center of at least one synchronous tooth, the concave clamping groove is divided into a buffering part and a clamping part in the length direction, the buffering part is hollow, and a plurality of protruding blocks which are evenly distributed on the inner wall of the concave clamping groove and used for clamping the synchronous rod are arranged on the clamping part. The refrigerator comprises a drawer provided with the assembly structure of the synchronous rod and the synchronous teeth. According to the refrigerator clamping car, the buffering part is arranged between the synchronizing rod and the synchronizing teeth, so that the situation that collision between the synchronizing rod and the synchronizing teeth fails when the refrigerator clamping car clamps a refrigerator can be effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigerators, and in particular relates to an assembly structure of a synchronization rod and synchronization teeth and a refrigerator. Background Art

[0002] In the prior art, such as Figure 1 As shown, the drawer 1 in the refrigerator is installed in the refrigerator liner 3 through the slide rails 2 on both sides, so as to facilitate the pulling and pulling of the drawer 1. Figure 2 As shown, in order to ensure the synchronization of the two sides of the drawer 1 when pulling out, synchronization teeth 4 are installed on the slide rails 2 on both sides, and synchronization rods 5 are connected between the synchronization teeth 4. During the pulling process, the synchronization rods 5 can ensure the synchronous movement of the synchronization teeth 4 on both sides.

[0003] During transportation, the refrigerator is usually carried by a refrigerator clamping vehicle, which clamps the refrigerator with two left and right clamps. If the clamping force is too large, the synchronization rod 5 and the synchronization gear 4 may collide and fail, thereby causing damage to the refrigerator during transportation. Utility Model Content

[0004] The utility model aims to solve the above technical problems and provides an assembly structure of a synchronization rod and a synchronization tooth.

[0005] The utility model also provides a refrigerator using the assembly structure of the synchronization rod and the synchronization teeth.

[0006] The first aspect of the utility model provides an assembly structure of a synchronization rod and a synchronization tooth, comprising a synchronization rod and synchronization teeth connected to both ends of the synchronization rod; a concave groove facing the synchronization rod is provided at the center of at least one end of the synchronization tooth, and the concave groove is divided into a buffer portion and a clamping portion along the length direction, the buffer portion is hollow, and the clamping portion is provided with a plurality of protrusions evenly distributed on the inner wall of the concave groove and used to clamp the synchronization rod.

[0007] A second aspect of the utility model provides a refrigerator, which comprises a drawer equipped with the assembly structure of the synchronization rod and the synchronization tooth.

[0008] The utility model can effectively avoid the occurrence of collision failure between the synchronization rod and the synchronization tooth when the refrigerator clamping vehicle clamps the refrigerator by arranging a buffer part between the synchronization rod and the synchronization tooth.

[0009] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the installation structure of the drawer in the refrigerator in the background technology;

[0011] Figure 2It is a schematic diagram of the installation structure of the synchronous gear, the synchronous rod and the drawer in the background technology;

[0012] Figure 3 Schematic diagram of the assembly structure of the synchronization rod and the synchronization gear in this embodiment;

[0013] Figure 4 It is a schematic diagram of the assembly structure of the concave slot and the card cover of the synchronous tooth in this embodiment. DETAILED DESCRIPTION

[0014] The present embodiment provides an assembly structure of a synchronization rod and a synchronization tooth, including a synchronization rod 5 and synchronization teeth 4 connected to both ends of the synchronization rod 5. In order to solve the technical problems in the background technology, the technical solution of the present embodiment is as follows: Figure 3 At least one end of the synchronous tooth 4 is provided with a concave slot 6 facing the synchronous rod 5 at the center, combined with Figure 4 The concave slot 6 is divided into a buffer portion 61 and a clamping portion 62 along the length direction. The buffer portion 61 is hollow, and the clamping portion 62 is provided with a plurality of protrusions 7 evenly distributed on the inner wall of the concave slot 6 and used for clamping the synchronization rod 5.

[0015] When the refrigerator clamping vehicle clamps the refrigerator, due to the setting of the buffer part 61, the synchronization rod 5 will not directly hit the synchronization tooth 4, thereby ensuring the safety of the assembly structure during transportation. The buffer part 61 with a concave slot 6 is set in the synchronization tooth 4 at one end, and its buffer range is only the length of the single buffer part 61. If the buffer part 61 with a concave slot 6 is set in the synchronization teeth 4 at both ends, its buffer range is doubled. The number and length of the reasonable buffer part 61 can be designed according to the volume and type of the refrigerator. The synchronous rod 5 is clamped by the protrusion 7. On the one hand, there is no need for a large clamping force between the synchronous rod 5 and the concave slot 6 (when the refrigerator is placed, the synchronous rod 5 is in a horizontal state, and the synchronization teeth 4 are connected on both sides thereof). On the other hand, the protrusion 7 is clamped, which plays a connecting role while not affecting the impact of the synchronous rod 5 on the buffer part 61. After the impact is completed, the synchronous rod 5 can still be clamped, which does not affect the later use.

[0016] In this embodiment, see Figure 4 The opening of the concave slot 6 is provided with a card cover 8 which can be covered thereon, and a convex block 7 is provided on the inner wall of the card cover 8, which forms a circle with the convex block 7 of the concave slot 6 in the radial direction after covering. The purpose is to clamp the synchronization rod 5 on four sides and stabilize the structure.

[0017] In this embodiment, see Figure 4 The card cover 8 is provided with a bayonet 81, and the synchronous gear 4 is provided with a hook 41 that can be inserted into the bayonet 81. The purpose is to facilitate the reliable assembly of the card cover 8.

[0018] This embodiment also provides a refrigerator, which includes a drawer equipped with the assembly structure of the synchronization rod and the synchronization tooth.

[0019] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An assembly structure of a synchronization rod and a synchronization tooth, comprising a synchronization rod and synchronization teeth connected to both ends of the synchronization rod, characterized in that: A concave slot facing the synchronization rod is provided at the center of at least one end of the synchronization tooth. The concave slot is divided into a buffer part and a clamping part along the length direction. The buffer part is hollow, and the clamping part is provided with a plurality of protrusions evenly distributed on the inner wall of the concave slot and used to clamp the synchronization rod.

2. The assembly structure of the synchronization rod and the synchronization gear according to claim 1 is characterized in that: A card cover which can be covered on the top of the concave card slot is provided at the opening of the concave card slot, and a convex block is provided on the inner wall of the card cover, which forms a circle with the convex block of the concave card slot in the radial direction after covering.

3. The assembly structure of the synchronization rod and the synchronization gear according to claim 2 is characterized in that: The card cover is provided with a bayonet port, and the synchronous gear is provided with a hook which can be inserted into the bayonet port.

4. A refrigerator, characterized in that: The utility model comprises a drawer equipped with the assembly structure of the synchronization rod and the synchronization tooth according to claim 1, 2 or 3.

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