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Drawer slide rail buffer rebounding self-locking structure

A rebound self-locking and drawer technology, applied in the direction of drawers, furniture parts, household appliances, etc., can solve the problems of large opening or closing resistance of the drawer, deformation and damage of the hook 16, affecting the appearance of the drawer, etc., so as to achieve smooth operation and smooth opening or closing. , the effect of simple structure

Pending Publication Date: 2019-12-06
方碧云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Drawers with this type of slide rail structure have many disadvantages: 1. A handle must be provided on the outside of the drawer, but the handle on the outside of the drawer will affect the appearance of the drawer; 2. The resistance when opening or closing the drawer is large and not smooth, and the drawer opens or When closing, the hook 16 always exerts force on the movable pin 15, and the hook 16 may be deformed and damaged after a long time of use; Inserting into the push part 16.2 of the hook 16, firstly, it takes a lot of effort, and secondly, it is easy to deform and damage the movable pin 15 and the hook 16.

Method used

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  • Drawer slide rail buffer rebounding self-locking structure
  • Drawer slide rail buffer rebounding self-locking structure
  • Drawer slide rail buffer rebounding self-locking structure

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0047] see Figure 1-Figure 9 , Figure 16-Figure 28 , the drawer slide rail buffer rebound self-locking structure, including a fixed slide rail 1 and a moving slide rail 10, the moving slide rail 10 is arranged on the drawer, the fixed slide rail 1 is provided with a frame body 2, and the frame body 2 is provided with The buffer rebound self-locking device, the buffer rebound self-locking device at least includes the first slider 3, the second slider 7, the detent 6, the card pin 12, the locking nail 13, the first spring 4 and the buffer 11, the first slider 3 and the second slider 7 are movably arranged on the frame body 2, the detent 6 is rotatably connected to the second slider 7, the detent 12 is rotatably connected to the first slider 3, the first slider 3 and the second slider 7 is connected by the first spring 4, the frame body 2 is provided with a detent chute 2.1, the detent 6 is slidably arranged on the detent chute 2.1, the frame body 2 is provided with a detent c...

no. 2 example

[0062] see Figure 10-Figure 15 , Figure 16-Figure 28 , the buffer rebound self-locking structure of the drawer slide rail is different from the first embodiment in that:

[0063] The pin chute is the second pin chute 2.6 with 2 slideways, and the second pin chute 2.6 is provided with a third sliding area 2.6.1, a fourth end 2.6.2, and a fifth end 2.6. 3. The third connecting area 2.6.5 and the fourth connecting area 2.6.6, the third sliding area 2.6.1 and the third connecting area 2.6.5 form the fourth slideway, the third sliding area 2.6.1 and the fourth connecting area Area 2.6.6 forms the fifth slideway, and the self-locking position is the second self-locking position 2.6.4; when the drawer is closed, the third shaft body 12.1 of the card pin 12 passes through the third connecting area 2.6 from the third sliding area 2.6.1 .5 slide to the fourth end 2.6.2, at the same time the fourth shaft 13.1 slides on the locking nail chute 2.3, and at the same time the first shaft ...

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Abstract

Disclosed is a drawer slide rail buffer rebounding self-locking structure. The drawer slide rail buffer rebounding self-locking structure comprises a fixed sliding rail and a movable sliding rail, wherein a frame body is arranged on the fixed sliding rail; a buffer rebounding self-locking device is arranged on the frame body and at least comprises a first sliding block, a second sliding block, a clamping pin, a clamping needle, a lock pin, a first spring and a buffer; a clamping pin sliding groove is formed in the frame body; a clamping needle sliding groove is formed in the frame body; more than two sliding ways are arranged in the clamping needle sliding groove; a lock pin sliding groove is formed in the frame body; and a first hook and a second hook are arranged on the movable sliding rail. By arranging the buffer rebounding self-locking device on the drawer slide rail, when the drawer is opened, the drawer is pushed forwards firstly, the drawer is popped out through the buffer rebounding self-locking device, and then the drawer is pulled by hands to enable the drawer to be completely opened; the opening mode of the drawer does not need a handle, so that the handle is not neededto be installed outside the drawer, the drawer can be more attractive; and after the drawer is popped up, the drawer can be closed again through the self-locking device.

Description

technical field [0001] The invention relates to a drawer, in particular to a buffer rebound self-locking structure of a drawer slide rail. Background technique [0002] The buffer structure of drawer slide rails currently on the market is as follows: see Figure 29-Figure 31 The buffer structure of the drawer slide rail includes a fixed rail 19, a movable rail 17, a main shell 20, a slider 14, a movable pin 15, a hook 16 and a spring 18, the main shell 20 is arranged on the fixed rail 19, and the hook 16 is arranged on the movable rail 17 Above, the slider 14 is movably arranged on the main housing 20, the spring 18 is elastically connected between the main housing 20 and the slider 14, the main housing 20 is provided with a sliding area 20.1, and the movable pin 15 is movably arranged on the sliding area 20.1, sliding The area 20.1 is provided with a stop area 20.2, the hook 16 is provided with an actuating part 16.1 and a pushing part 16.2, the movable pin 15 is provided w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/40A47B88/473
CPCA47B88/40A47B88/473
Inventor 方碧云
Owner 方碧云