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Hinge with buffer function

A hinge and functional technology, applied in the field of hinges, can solve problems such as the overall appearance is not smooth enough, and achieve the effects of easy popularization and application, simple connection methods, and improved service life

Active Publication Date: 2010-08-18
伍志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hinge in this structure is generally called an American hinge in the industry, and its design is relatively light. When the damper is connected to the outside, its overall appearance is not smooth enough.

Method used

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  • Hinge with buffer function
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  • Hinge with buffer function

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0059] see Figure 1-Figure 6 , the hinge with a buffer function, including a hinge with an automatic reset damper 4, the hinge includes a fixed seat 13, a connecting arm 2, a connecting rod assembly and a movable seat 1; the connecting arm is connected to the fixed seat, and through the connecting rod assembly It is swingingly connected with the movable seat, the connecting arm is a channel steel type, and the damper is arranged in the inner cavity 2.6 of the connecting arm; one end of the damper protrudes toward the movable seat.

[0060] The piston rod 4.2 of the damper 4 protrudes toward the movable seat 1; the cylinder body 4.1 of the damper is positioned in the fixed sleeve 3, and the fixed sleeve is fixedly arranged in the inner cavity of the connecting arm through the pin shaft 12.

[0061] The middle part of the movable seat 1 is provided with a concave cavity, and the two sides are provided with connecting wings; the front end of the piston rod 4.2 is provided with a...

no. 2 example

[0067] see Figure 9-Figure 11 , the hinge with a buffer function, including a hinge with an automatic reset damper 4', the hinge includes a fixed seat 13', a connecting arm 2', a connecting rod assembly and a movable seat 1'; the connecting arm is connected to the fixed seat, and The connecting rod assembly is swingably connected to the movable seat, the connecting arm is in the shape of a channel steel, and the damper is arranged in the inner cavity of the connecting arm; one end of the damper protrudes toward the movable seat.

[0068] The piston rod 4.2' of the damper 4' protrudes toward the movable seat 1'; the cylinder body positioning sleeve of the damper is set in the fixed sleeve 3', and the fixed sleeve is fixedly arranged in the inner cavity of the connecting arm through a pin shaft.

[0069] There is a cavity in the middle of the movable seat 1', and connecting wings are set on both sides; the front end of the piston rod 4.2' is provided with a contact head 4.3', w...

no. 3 example

[0072] see Figure 12-Figure 15 , the hinge with a buffer function, including a hinge with an automatic reset damper 19, the hinge includes a fixed seat 18, a connecting arm 21, a connecting rod assembly and a movable seat 16; the connecting arm is connected to the fixed seat, and through the connecting rod assembly It is swingingly connected with the movable seat, the connecting arm is in the shape of channel steel, and the damper is arranged in the inner cavity of the connecting arm; one end of the damper protrudes toward the movable seat.

[0073] The piston rod 19.1 of the damper 19 protrudes toward the movable seat 16; the cylinder body of the damper is sleeved in the fixed sleeve 20, and the fixed sleeve is fixedly arranged in the inner cavity of the connecting arm through a pin shaft.

[0074] The middle part of the movable seat 16 is provided with a concave cavity, and connecting wings are provided on both sides; Figure 13 Middle A3 arrow and Figure 15 Medium A4 ar...

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Abstract

The invention discloses a hinge with buffer function, which comprises a hinge provided with an automatic reset buffer. The hinge comprises a permanent seat, a connecting arm, a connecting rod component and a movable seat; the connecting arm is connected with the permanent seat and is in swing connection with the movable seat through the connecting rod component; the connecting arm has a U-steel shape; the buffer is arranged in an inner cavity of the connecting arm; one end of the buffer extends towards the movable seat; a piston rod of the buffer extends towards the movable seat; a cylinder positioning sleeve of the buffer is arranged in a fixed sleeve; and the fixed sleeve is fixedly arranged in the inner cavity of the connecting arm through pin shafts, screws, buckles, riveting or welding. The automatic reset buffer is arranged in the inner cavity of the connecting arm of the hinge; compared with the conventional hinge with the automatic reset buffer, the hinge of the invention has the advantage of hiding the buffer; compared with the conventional hinge with a non-automatic reset buffer, the hinge has the advantage of simple connection mode; and the hinge has the advantages of simple and reasonable structure, attractive appearance, durability, low cost and convenient promotion and application.

Description

technical field [0001] The invention relates to a hinge, in particular to a hinge with cushioning function which is mainly suitable for furniture products. Background technique [0002] There are two kinds of dampers for existing furniture hinges with a buffer function: one is a self-resetting damper, and its piston rod always has a force to stretch out. Assuming that the cylinder of the damper is fixed, when the piston rod is pushed inward by an external force, it will produce a buffer to resist the impact of the external force; when the external force is withdrawn, the piston rod can automatically extend again. The other is a non-automatic reset damper, the movement of the piston rod needs to be driven by an external force. When the external force is pulled or pushed, the piston rod will produce a buffer; when the external force is withdrawn, the piston rod will stop at the current position and cannot automatically return to the original position. state. [0003] Chinese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/06E05F3/20E05F5/06
CPCE05F5/006E05D3/16E05F5/02E05Y2201/21E05Y2201/264
Inventor 伍志勇
Owner 伍志勇
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