Eight-row-ball slideway device provided with self-locking device

A self-locking device and ball slideway technology, applied in the slideway and slideway fields, can solve problems such as hidden safety hazards and slide rails sliding out by themselves, and achieve the effects of convenient operation, simple structure and obvious effect.

Active Publication Date: 2012-06-13
雅固拉国际精密工业(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the ball slideway device in the prior art, when the bearing surface is tilted or vibrates, the slide rail will slide out by itself. In this case, the drawer-type device will open by itself, posing a safety hazard

Method used

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  • Eight-row-ball slideway device provided with self-locking device
  • Eight-row-ball slideway device provided with self-locking device
  • Eight-row-ball slideway device provided with self-locking device

Examples

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Embodiment Construction

[0034] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0035] An eight-row ball slideway device provided with a self-locking device, comprising an outer frame 1, a middle frame 2 and an inner frame 3, the middle frame 2 is slidably arranged on the outer frame 1, the The inner frame 3 is slidably arranged on the middle frame 2, and a self-locking device 4 is fixed on the outer frame 1, and the self-locking device 4 includes a spring fixing arm 401 and a chute arm 402, and the spring The fixed arm 401 is integrally connected with the chute arm 402 and penetrates through it. A slider 5 is slidably arranged in the chute arm 402. Below the slider 5 is a spring clamping groove 501. Inside the spring fixed arm 401 A spring 7 is provided, and one end of the spring 7 is fixed on the end of the spring fixing arm 401 away from the chute arm 402, and the other end is fixed in the spring slot 501 of ...

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PUM

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Abstract

The invention discloses an eight-row-ball slideway device provided with a self-locking device, which comprises an outer frame, a middle frame and an inner frame. The middle frame is slidably arranged on the outer frame, the inner frame is slidably arranged on the middle frame, and the self-locking device is fixed on the outer frame and comprises a spring fixing arm and a sliding groove arm. The spring fixing arm and the sliding groove arm are connected integrally and communicated, a sliding block is slidably arranged in the sliding groove arm, a spring clamping groove is arranged under the sliding block, and a spring is arranged inside the spring fixing arm. One end of the spring is fixed at one end of the spring fixing arm away from the sliding groove arm, and the other end of the spring is fixed in the spring clamping groove of the sliding block. A protruding block is arranged above the sliding block, a clamping foot clamping groove is arranged on the protruding block, a clamping claw is fixed on the inner frame, and a clamping foot protrudes out of the clamping claw and arranged inside the clamping foot clamping groove. The slideway device can be withdrawn and locked automatically under the action of the self-locking device, and the situation that the slideway device is opened automatically without man-made external force is avoided.

Description

[0001] technical field [0002] The invention belongs to the field of slide rails and slideways, and in particular relates to a ball slideway device, specifically a ball slideway device provided with a self-locking device. [0003] Background technique [0004] Slide rails or slideway devices are commonly used in drawer-type devices. Common slideway devices such as three-section slide rails usually include an outer frame fixed on the bracket, inner frames fixed on both sides of the drawer-type device, and used for The middle frame connecting the outer frame and the inner frame, relative movement can occur between the outer frame, the middle frame and the inner frame, and the middle frame is connected between the outer frame and the inner frame as a bearing rail to extend the activity of the drawer device range, and allows the inner frame and the middle frame to slide relative to the outer frame along the axial direction of the outer frame, so that the drawer-type device can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/10A47B88/493
Inventor 张伟王招娣杨文明
Owner 雅固拉国际精密工业(苏州)有限公司
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