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Swing mechanism for furniture

A technology for a swing mechanism and furniture, applied in the field of chairs, can solve the problems of complex connection relationship, high maintenance cost and high manufacturing cost, and achieve the effects of wide application range, compact structure and low manufacturing cost

Active Publication Date: 2016-06-22
佛山市文合臣家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of mechanisms for furniture that can realize the swing function. For example, chairs need to adjust the swing angle, and some use complex motors and linkage mechanisms, such as the technical solutions disclosed in Chinese patents ZL200710137146.0 and ZL93244336.2. The connection relationship of the structure is complicated, resulting in high manufacturing cost and high maintenance cost. This invention proposes a swing mechanism with a new structure, which is suitable for all kinds of household and commercial seats, sofas, and tables and other pan-furniture fields.

Method used

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  • Swing mechanism for furniture
  • Swing mechanism for furniture
  • Swing mechanism for furniture

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0042] The first embodiment: as Figure 1 to Figure 3 As shown, a swing mechanism for furniture includes a swing seat 2 installed on the body 1, a support body 3 is connected to the swing seat 2, and the feature is that the swing seat 2 is provided with a fixing part 4 and a ratchet 5. The fixed part 4 (in the form of a gear in this embodiment) is fixedly connected with the main body 1, and the ratchet 5 is driven and moved by the drive assembly 6, so that the ratchet 5 and the fixed part 4 are formed to cooperate or separate, and the swing seat 2 is relatively fixed correspondingly Part 4 realizes positioning or rotation.

[0043] The positioning is equivalent to two-way locking, which means that the swing seat 2 cannot rotate clockwise or counterclockwise relative to the axis X of the fixed part within the normal use range of the product.

[0044] Said rotation is equivalent to two-way rotation, which means that the swing seat 2 can rotate clockwise or counterclockwise rela...

no. 2 example

[0059] The second embodiment: as Figure 4 As shown, this embodiment is similar to the first embodiment, the difference is that:

[0060] A fixing part 4 and a pawl 5 are arranged in the swing seat 2, teeth 401 are arranged on the fixing part 4, a sliding groove 202 suitable for guiding and sliding of the ratchet 5 is provided on the swing seat 2, and one end 501 of the ratchet 5 The sliding groove 202 is extended to connect with the drive assembly 6, and the other end 502 of the ratchet 5 extends out of the sliding groove 202 to form a fit or separation with the teeth 401 on the fixing part 4; change, but its working principle and function are the same as those of the first embodiment; wherein a third return spring 606 (the third The return spring 606 is equivalent to the first return spring of the first embodiment), the drive assembly 6 is a pull rope (wire rope), the drive assembly 6 passes through the spring seat 13 and is connected to the end 501 of the ratchet 5, and th...

no. 3 example

[0061] The third embodiment: as figure 1 and Figure 5 As shown, this embodiment is similar to the first embodiment, the difference is that:

[0062] Two fixing parts 4 and two ratchets 5 are arranged inside the swing seat 2, teeth 401 are arranged on the fixing part 4, and the two fixing parts 4 are engaged with each other, any fixing part 4 is fixedly connected with the body 1, and the two fixing parts 4 are fixedly connected to the body 1. One end 501 of the ratchet 5 is connected to the driving assembly 6 (same as the first embodiment), and the other end 502 of the ratchet 5 is matched with or separated from the teeth 401 on the two fixing parts 4. This embodiment also adopts the two parts in the first embodiment. The first back-moving spring 604 resets the guide frame 602. Except that two mutually engaging fixing parts 4 are provided, the other structures are the same as in the first embodiment; Changes, but its working principle and effect are the same as the above sch...

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Abstract

The invention relates to a swing mechanism for furniture. The swing mechanism comprises a swing seat. The swing seat is mounted on a body, a support is connected onto the swing seat, fixing components and pawls are arranged in the swing seat, the fixing components are fixedly connected with the body, and the pawls can be driven by a driving assembly to move, so that the pawls and the fixing components can be matched with one another or can be separated from one another, and the swing seat can be positioned or can rotate relative to the fixing components. The swing mechanism has the advantages that the swing mechanism is simple and reasonable in structure, low in manufacturing cost, suitable to be used by people with different bodily forms and wide in application range, is convenient to adjust when swinging and has large swing adjustment angles.

Description

technical field [0001] The invention relates to the technical field of chairs, in particular to a swing mechanism for chairs, sofas and other furniture. Background technique [0002] At present, there are many kinds of mechanisms that can realize the swing function for furniture. For example, chairs need to adjust the swing angle, and some use complex motors and linkage mechanisms, such as the technical solutions disclosed in Chinese patents ZL200710137146.0 and ZL93244336.2. The above structure The connection relationship of the structure is complicated, resulting in high manufacturing cost and high maintenance cost. The present invention proposes a swing mechanism with a new structure, which is suitable for all kinds of household and commercial seats, sofas, and tables and other pan-furniture fields. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned deficiencies in the prior art, and to improve a swing for furniture wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/38A47C7/40A47C7/54A47C17/04
CPCA47C7/38A47C7/40A47C7/54A47C17/04
Inventor 龚海常
Owner 佛山市文合臣家具有限公司
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