CN203126583U - Suspension handle type rigidity adjustment mechanism - Google Patents
Suspension handle type rigidity adjustment mechanism Download PDFInfo
- Publication number
- CN203126583U CN203126583U CN 201320043740 CN201320043740U CN203126583U CN 203126583 U CN203126583 U CN 203126583U CN 201320043740 CN201320043740 CN 201320043740 CN 201320043740 U CN201320043740 U CN 201320043740U CN 203126583 U CN203126583 U CN 203126583U
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- China
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- handle type
- spring
- locking tooth
- suspension
- hinged
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- Withdrawn - After Issue
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Abstract
The utility model discloses a suspension handle type rigidity adjustment mechanism which is composed of a suspension system and a rigidity adjustment device. The rigidity adjustment device is composed of a handle type mechanical bidirectional rotating device, a locking tooth sector, a linkage rod and a stroke lever, wherein the handle type mechanical bidirectional rotating device is fixed on the side wall of a frame and provided with a limiting pillar and a mechanical type bidirectional clutch module, a supporting point of the locking tooth sector is hinged to the side wall of the frame, a resistance point on a resistance arm of the locking tooth sector is connected with the linkage rod in a hinged mode, the limiting pillar of the handle type mechanical bidirectional rotating device is located in a limiting groove of a driving force arm of the locking tooth sector, the other end of the linkage rod is connected with one end of the stroke lever in a hinged mode, the other end of the stroke lever is arranged on a synchronous rotating rod in a sleeved mode, and the mechanical bidirectional clutch module is meshed and in linkage with the locking tooth sector. Due to the fact that the suspension handle type rigidity adjustment mechanism is provided with two lever force reduction mechanisms, necessary conditions are provided for integration of a height adjustment mechanism and a mechanical suspension mechanism in a mechanical suspension seat, and an adjustment range of suspension springs is enlarged.
Description
Technical field
The utility model relates to a kind of seat, particularly a kind of suspension handle type rigidity adjusting mechanism of seat.
Background technology
The rigidity adjusting mechanism of existing seat, structurally relative complex very takies arrangement space simultaneously, causes spring not have enough arrangement space.It subtracts the leverage that has only that power partly adopts, and has shortcomings such as to adjust the number of turns too much, and adjustment power is excessive.
The utility model content
The purpose of this utility model provides a kind of suspension handle type rigidity adjusting mechanism, the utility model is to solve relative complex on the existing rigidity adjusting mechanism structure, take arrangement space, cause spring not have the problem of enough arrangement space, with and subtract power and partly adopt leverage, shortcomings such as the number of turns is too much, and adjustment power is excessive are adjusted in existence.
The utility model is to be made of suspension system and rigidity setting device, described suspension system is by the suspension spring, spring pendant, spring hangs rocking arm, dwang and power assistant spring constitute synchronously, one end of two suspension springs is hooked on the two ends of spring pendant respectively, the middle part of spring pendant is hinged on the upper end that spring hangs rocking arm, one end hook of power assistant spring hangs over the lower end that spring hangs rocking arm, the two ends of dwang are articulated on the framework synchronously, the inboard middle part that spring hangs rocking arm is fixed together with synchronous dwang, described rigidity setting device is by handle type machine two-way rot, locking tooth fan, gangbar and stroke lever are formed, handle type machine two-way rot is fixed on the sidewall of framework, handle type machine two-way rot has limited post and mechanical double-way clutch module, the fulcrum of locking tooth fan is hinged on the sidewall of framework, the locking tooth agitates arm of force head end to have position-limited trough, resistance point on the resistance arm of locking tooth fan is hinged with gangbar, the limited post of handle type machine two-way rot is arranged in the position-limited trough that the locking tooth is agitated the arm of force, one end of the other end of gangbar and stroke lever is hinged, and the other end of stroke lever is set on the input end of synchronous dwang; Mechanical double-way clutch module and locking tooth fan engagement linkage.
Described handle type machine two-way rot has operating handle.
The beneficial effects of the utility model:
1, the utlity model has two lever force-reducing mechanisms, be another lever force-reducing mechanism of lever force-reducing mechanism, gangbar and the stroke lever composition of mechanical double-way clutch module and locking tooth fan composition, provide necessary condition for height adjustment mechanism and mechanical suspension mechanism in the machinery suspension seat become one.
2, regulating mechanism and force-reducing mechanism is independent, feasible setting range to the suspension spring can reach more than three times of like product.
3, in the operating side of handle type machine two-way rot, adopt lever operatedly, increased the operation arm of force, improved operation comfort.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the back side schematic perspective view of the utility model embodiment.
Fig. 3 is the perspective exploded view of the utility model embodiment.
The specific embodiment
See also Fig. 1, Fig. 2 and shown in Figure 3, present embodiment is to be made of suspension system 1 and rigidity setting device 2, described suspension system 1 is by suspension spring 11, spring pendant 12, spring hangs rocking arm 13, dwang 14 and power assistant spring 15 constitute synchronously, one end of two suspension springs 11 is hooked on the two ends of spring pendant 12 respectively, the middle part of spring pendant 12 is hinged on the upper end that spring hangs rocking arm 13, one end hook of power assistant spring 15 hangs over the lower end that spring hangs rocking arm 13, the two ends of dwang 14 are articulated on the framework A synchronously, the inboard middle part that spring hangs rocking arm 13 is fixed together with synchronous dwang 14, described rigidity setting device 2 is by handle type machine two-way rot 21, locking tooth fan 22, gangbar 23 and stroke lever 24 are formed, handle type machine two-way rot 21 is fixed on the sidewall of framework A, handle type machine two-way rot 21 has limited post 211 and mechanical double-way clutch module 213, the fulcrum 221 of locking tooth fan 22 is hinged on the sidewall of framework A, the locking tooth is fanned 22 power arm head ends and is had position-limited trough 222, resistance point 223 on the resistance arm of locking tooth fan 22 is hinged with gangbar 23, the limited post 211 of handle type machine two-way rot 21 is arranged in the position-limited trough 222 that the locking tooth is fanned 22 power arms, one end of the other end of gangbar 23 and stroke lever 24 is hinged, and the other end of stroke lever 24 is set on the input end 141 of synchronous dwang 14; Mechanical double-way clutch module 213 and locking tooth fan 22 engagement linkages.
Described handle type machine two-way rot 21 has operating handle 212.
Principle of work of the present utility model is:
1, turning handle formula machine two-way rot 21, the mechanical double-way clutch module 213 of handle type machine two-way rot 21 drives on the power arm of locking teeth fan 22 or is mobile down, it is front or rear mobile that the resistance arm of locking tooth fan 22 drives gangbar 23, stroke lever 24 drives synchronous dwang 14 cws or rotates counterclockwise, the synchronous cw of dwang 14 or rotate counterclockwise the length of regulating suspension spring 11, and then the rigidity of regulating suspension system 1 diminishes or becomes big.
2, handle type machine two-way rot 21 has operating handle 212, rapid operation, and can stop at any time and self-locking.
Claims (2)
1. suspension handle type rigidity adjusting mechanism, be to be constituted by suspension system (1) and rigidity setting device (2), described suspension system (1) is by suspension spring (11), spring pendant (12), spring hangs rocking arm (13) and synchronous dwang (14) constitutes, one end of two suspension springs (11) is hooked on the two ends of spring pendant (12) respectively, the middle part of spring pendant (12) is hinged on the upper end that spring hangs rocking arm (13), one end hook of power assistant spring (15) hangs over the lower end that spring hangs rocking arm (13), the two ends of dwang (14) are articulated on the framework (A) synchronously, the inboard middle part that spring hangs rocking arm (13) is fixed together with synchronous dwang (14), it is characterized in that: described rigidity setting device (2) is by handle type machine two-way rot (21), locking tooth fan (22), gangbar (23) and stroke lever (24) are formed, handle type machine two-way rot (21) is fixed on the sidewall of framework (A), handle type machine two-way rot (21) has limited post (211) and mechanical double-way clutch module (213), the fulcrum (221) of locking tooth fan (22) is hinged on the sidewall of framework (A), locking tooth fan (22) power arm head end has position-limited trough (222), resistance point (223) on the resistance arm of locking tooth fan (22) is hinged with gangbar (23), the limited post (211) of handle type machine two-way rot (21) is arranged in the position-limited trough (222) of locking tooth fan (22) power arm, one end of the other end of gangbar (23) and stroke lever (24) is hinged, and the other end of stroke lever (24) is set on the input end (141) of synchronous dwang (14); Mechanical double-way clutch module (213) and locking tooth fan (22) engagement linkage.
2. a kind of suspension handle type rigidity adjusting mechanism according to claim 1, it is characterized in that: described suspension system (1) has power assistant spring (15), and an end hook of power assistant spring (15) hangs over the lower end that spring hangs rocking arm (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043740 CN203126583U (en) | 2013-01-27 | 2013-01-27 | Suspension handle type rigidity adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043740 CN203126583U (en) | 2013-01-27 | 2013-01-27 | Suspension handle type rigidity adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126583U true CN203126583U (en) | 2013-08-14 |
Family
ID=48934595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043740 Withdrawn - After Issue CN203126583U (en) | 2013-01-27 | 2013-01-27 | Suspension handle type rigidity adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085696A (en) * | 2013-01-27 | 2013-05-08 | 长春富维—江森自控汽车饰件系统有限公司 | Suspension hand shank type stiffness adjusting mechanism |
-
2013
- 2013-01-27 CN CN 201320043740 patent/CN203126583U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085696A (en) * | 2013-01-27 | 2013-05-08 | 长春富维—江森自控汽车饰件系统有限公司 | Suspension hand shank type stiffness adjusting mechanism |
| CN103085696B (en) * | 2013-01-27 | 2015-08-12 | 长春富维—江森自控汽车饰件系统有限公司 | Suspension handle type stiffness equivalent mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20150812 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |