CN202135976U - Wiggling device used for assembling seat angle adjuster - Google Patents
Wiggling device used for assembling seat angle adjuster Download PDFInfo
- Publication number
- CN202135976U CN202135976U CN201120246744U CN201120246744U CN202135976U CN 202135976 U CN202135976 U CN 202135976U CN 201120246744 U CN201120246744 U CN 201120246744U CN 201120246744 U CN201120246744 U CN 201120246744U CN 202135976 U CN202135976 U CN 202135976U
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- CN
- China
- Prior art keywords
- steel bar
- wiggling
- seat
- draw
- adjusting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a seat with an angle-adjustable seat back framework and an angle-adjustable seat frame, in particular to a wiggling device used for assembling a seat angle adjuster. The wiggling device comprises a supporting plate, and is characterized in that the wiggling device further comprises an adjustment lever, a clamping groove block and an adjusting shaft; the adjusting shaft is a horizontal shaft; the adjusting shaft is fixed on the supporting plate through a support block; one end of the adjustment lever is connected with the adjusting shaft; a pressing cap is positioned at the other end of the adjustment lever; a limiting concave block is arranged aside the adjustment lever; the clamping groove block is fixed at one end of the adjusting shaft; and a clamping groove is formed on the clamping groove block. The wiggling device has the benefits as follows: the adjustment lever is wiggled to reach the inner part of the limiting concave block, and a steel bar is pushed by taking the limiting concave block as the pivot, so that the upper section of the steel bar can be assembled into a core piece, and the wiggling device is simpler to operate; in addition, the torque force of the steel bar becomes the restoring force between a seat back and a seat, and the seat back can achieve automatic return function when the seat is fixed.
Description
Technical field
The utility model relates to the seat of a kind of chair back rack and chair seat frame adjustable angle, relates in particular to a kind of wrench device that is used for the seat angle adjustor assembling.
Background technology
The seat support of traditional Chinese chair and the chair back are level and vertical basically, and the gravity of human body mainly leans on people's backbone and buttocks to support, and the people for bending over one's desk working for a long time with office work is easy to generate fatigue, and diseases such as lumbar vertebrae, cervical vertebra, shoulder week are prone to generation.
Present automotive seat all has the function of freely adjusting the chair back, and when people pressed the handle of seat angle adjustor and the chair back applied certain external force, the chair back just can recede to reach the chair back angle of people's demand; And when people need recall to initial state with the chair back, only need press the handle of seat angle adjustor once more and keep the chair back to be the stressed state of nature, the chair back just can be replied.Seat angle adjustor generally is made up of chair back gusset piece, seat support gusset piece, core members, handwheel or regulating handle etc., and core members is connected with the seat support gusset piece with chair back gusset piece respectively.In the practical application, necessary parts need be installed in core members, therefore the common more complicated of the process of installing component is necessary to provide a kind of erecting device simple in structure, easy and simple to handle.
The utility model content
The purpose of the utility model be to provide a kind of simple in structure, can be through single stepping with pack into the wrench device that is used for the seat angle adjustor assembling of core members of parts steel bar, this device mainly is to make parts steel bar embedding core members through the twisting adjustment (adjusting) lever.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is: be used for the wrench device of seat angle adjustor assembling, comprise gripper shoe, it is characterized in that: this device also comprises adjustment (adjusting) lever, draw-in groove piece, regulating shaft; Regulating shaft is the axle of a level, and regulating shaft is fixed on the gripper shoe through back-up block; Adjustment (adjusting) lever one end is connected on the regulating shaft, and pressure cap is positioned at the other end of adjustment (adjusting) lever; The next door of adjustment (adjusting) lever is provided with spacing recessed; One end fixed card geosynclinal block of regulating shaft, the draw-in groove piece is provided with draw-in groove.
The described draw-in groove of the utility model engages with steel bar; Steel bar is divided into three segments, i.e. epimere, interlude and hypomere,
The interlude of draw-in groove and steel bar fastens.
The operation principle of the utility model is: the hypomere of steel bar is long, and is no stressed, in advance the hypomere of steel bar embedded in the core members and locked, and this step can't help the utility model device and accomplished; Push down pressure cap, the twisting adjustment (adjusting) lever turns in spacing recessed it, and adjustment (adjusting) lever drives the rotation of regulating shaft; Draw-in groove on draw-in groove piece and the draw-in groove piece is rotated; When device when in running order, the interlude of steel bar is fastened in the draw-in groove firmly, so the interlude that the twisting of adjustment (adjusting) lever finally can drive steel bar rotates to an angle; Make the owned certain moment of torsion of steel bar, thereby form torsion; Adjustment (adjusting) lever is a fulcrum with spacing recessed of the adjustment (adjusting) lever next door again, and regulating shaft is pushed along draw-in groove piece direction, and the draw-in groove piece also moves to same direction with firm bar, and then the epimere of steel bar is embedded in the core members, and this moment, whole steel bar was locked on core members.
Also be connected with chair back connecting plate and seat support connecting plate on the core members, thereby make the torsion of steel bar become the restoring force between the chair back and the seat support, under the situation that seat support is fixed, the chair back has the function of self-return.
The beneficial effect of the utility model: the twisting adjustment (adjusting) lever be that fulcrum propelling movement steel bar can be operated the epimere of the steel bar core members of packing into fairly simple with spacing recessed in spacing recessed; The torsion of steel bar becomes the restoring force between the chair back and the seat support, and under the situation that seat support is fixed, the chair back has the function of self-return.
Description of drawings
Fig. 1 is the side-looking structural representation of the utility model;
Fig. 2 is the main TV structure sketch map of the utility model;
Fig. 3 is the draw-in groove sketch map of the utility model.
Wherein, 1 pressure cap, 2 adjustment (adjusting) levers, 3 draw-in groove pieces, 4 gripper shoes, 5 spacing recessed, 6 regulating shafts, 7 back-up blocks, 8 steel bars, 9 draw-in grooves, 10a steel bar initial position, the postrotational position of 10b steel bar.
The specific embodiment
Figure is the preferred embodiment of the utility model, below in conjunction with accompanying drawing the utility model further described, wherein, 1 pressure cap; 2 adjustment (adjusting) levers, 3 draw-in groove pieces, 4 gripper shoes, 5 spacing recessed; 6 regulating shafts, 7 back-up blocks, 8 steel bars; 9 draw-in grooves, 10a steel bar initial position, the postrotational position of 10b steel bar.
Referring to Fig. 1, Fig. 2, Fig. 3, be used for the wrench device of seat angle adjustor assembling, comprise gripper shoe 4, it is characterized in that: this device also comprises adjustment (adjusting) lever 2, draw-in groove piece 3, regulating shaft 6; Regulating shaft 6 is the axle of a level, and regulating shaft 6 is fixed on the gripper shoe 4 through back-up block 7; Adjustment (adjusting) lever 2 one ends are connected on the regulating shaft 6, and pressure cap 1 is positioned at the other end of adjustment (adjusting) lever 2; The next door of adjustment (adjusting) lever 2 is provided with spacing recessed 5; One end fixed card geosynclinal block 3 of regulating shaft 6, draw-in groove piece 3 is provided with draw-in groove 9.
The described draw-in groove 9 of the utility model engages with steel bar 8; As shown in Figures 2 and 3, steel bar is divided into three segments, i.e. epimere, interlude and hypomere, and draw-in groove 9 fastens with the interlude of steel bar 8.
In a preferred embodiment, this device is work like this: referring to Fig. 2 and Fig. 3, the hypomere of steel bar 8 is long, and is no stressed, and at first the hypomere with steel bar 8 embeds in the core members (not shown) also locked; Push down pressure cap 1; Twisting adjustment (adjusting) lever 2 rotates in spacing recessed 5 it, and adjustment (adjusting) lever 2 drives the rotation of regulating shaft 6, and the draw-in groove 9 on draw-in groove piece 3 and the draw-in groove piece is rotated; When device is in running order; The interlude of steel bar 8 is fastened in the draw-in groove 9 firmly, so the interlude that the twisting of adjustment (adjusting) lever 2 finally can drive steel bar 8 rotates to an angle, and steel bar 8 rotates to the postrotational position 10b of steel bar (as shown in Figure 3) by steel bar initial position 10a; Make steel bar 8 owned certain moments of torsion, thereby form torsion; Adjustment (adjusting) lever 2 is a fulcrum with spacing recessed 5 of adjustment (adjusting) lever 2 next doors again, and regulating shaft 6 is pushed along draw-in groove piece 3 directions, and draw-in groove piece 3 also moves to same direction with firm bar 8, and then the epimere of steel bar 8 is embedded in the core members, and this moment, steel bar 8 was locked on core members.
Also be connected with chair back connecting plate (not shown) and seat support connecting plate (not shown) on the core members, thereby make the torsion of steel bar become the restoring force between the chair back and the seat support, under the situation that seat support is fixed, the chair back has the function of self-return.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. be used for the wrench device of seat angle adjustor assembling, comprise gripper shoe (4), it is characterized in that: this device also comprises adjustment (adjusting) lever (2), draw-in groove piece (3), regulating shaft (6); Regulating shaft (6) is the axle of a level, and regulating shaft (6) is fixed on the gripper shoe (4) through back-up block (7); Adjustment (adjusting) lever (2) one ends are connected on the regulating shaft (6), and pressure cap (1) is positioned at the other end of adjustment (adjusting) lever (2); The next door of adjustment (adjusting) lever (2) is provided with spacing recessed (5); One end fixed card geosynclinal block (3) of regulating shaft (6), draw-in groove piece (3) is provided with draw-in groove (9).
2. the wrench device that is used for the seat angle adjustor assembling according to claim 1, it is characterized in that: described draw-in groove (9) engages with steel bar (8).
3. the wrench device that is used for seat angle adjustor assembling according to claim 2, it is characterized in that: described steel bar (8) is divided into three segments, i.e. epimere, interlude and hypomere, draw-in groove (9) fastens with the interlude of steel bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120246744U CN202135976U (en) | 2011-07-14 | 2011-07-14 | Wiggling device used for assembling seat angle adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120246744U CN202135976U (en) | 2011-07-14 | 2011-07-14 | Wiggling device used for assembling seat angle adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135976U true CN202135976U (en) | 2012-02-08 |
Family
ID=45547059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120246744U Expired - Lifetime CN202135976U (en) | 2011-07-14 | 2011-07-14 | Wiggling device used for assembling seat angle adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202135976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294964A (en) * | 2011-07-14 | 2011-12-28 | 苏州工业园区高登威科技有限公司 | Twisting device for assembling seat angle adjuster |
-
2011
- 2011-07-14 CN CN201120246744U patent/CN202135976U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294964A (en) * | 2011-07-14 | 2011-12-28 | 苏州工业园区高登威科技有限公司 | Twisting device for assembling seat angle adjuster |
| CN102294964B (en) * | 2011-07-14 | 2013-05-29 | 苏州工业园区高登威科技有限公司 | Twisting device for assembling seat angle adjuster |
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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: 20120208 Effective date of abandoning: 20130529 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120208 Effective date of abandoning: 20130529 |
|
| RGAV | Abandon patent right to avoid regrant |