CN205176676U - Seat support support frame torsional spring torsion adjusting device - Google Patents
Seat support support frame torsional spring torsion adjusting device Download PDFInfo
- Publication number
- CN205176676U CN205176676U CN201520976551.1U CN201520976551U CN205176676U CN 205176676 U CN205176676 U CN 205176676U CN 201520976551 U CN201520976551 U CN 201520976551U CN 205176676 U CN205176676 U CN 205176676U
- Authority
- CN
- China
- Prior art keywords
- base
- pneumatic cylinder
- support frame
- pneumatic
- seat support
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a seat support support frame torsional spring torsion adjusting device, its characteristics are: the on -line screen storage device comprises a base, the tensiometer, fixture and switch board, the front end of base is provided with the fixing base, the rear end of base is provided with the pneumatic cylinder relative with the fixing base, the bottom of pneumatic cylinder and the rear end activity hinge joint of base, the front end of the piston rod of pneumatic cylinder and the rear end activity hinge joint of tensiometer, the front end and the fixture of tensiometer are connected, the switch board includes operating panel, pneumatic servovalve and positioning control ware, operating panel is connected with positioning control ware electricity, the positioning control ware is connected with the pneumatic servovalve electricity, the pneumatic servovalve is formed a complete set with pneumatic cylinder and air supply and is connected. The utility model has the characteristics of simple structure, efficient and effectual.
Description
Technical field
The utility model belongs to a kind of seat support frame technical field, especially relates to a kind of seat support frame torsion spring torsion regulating device.
Background technology
The seat support frame with chair back-rest inclination function is generally all provided with the torsion spring for resetting, and because seat is when producing, the torsion spring torsion that seat support frame is newly installed is different.If torsion does not reach requirement, can cause seat in use the angle of chair back-rest inclination and reset dynamics do not reach requirement, have a strong impact on the comfortableness of seat, so must regulate the torsion of torsion spring.Present stage, also torsion spring is not carried out to the equipment of torsion batch control, workman mainly regulates torsion by manual operation when producing, so not only at the bottom of efficiency, and the non-constant of effect that torsion regulates, be therefore necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides a kind of seat support frame torsion spring torsion regulating device, structure is simple, efficiency is high and effective feature that it has.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of seat support frame torsion spring torsion regulating device, comprise base, tautness meter, jig and switch board, the front end of described base is provided with holder, the rear end of described base is provided with the pneumatic cylinder relative with holder, the bottom of described pneumatic cylinder and the rear end of base are movably hinged, the front end of the piston rod of described pneumatic cylinder and the rear end of tautness meter are movably hinged, the front end of described tautness meter is connected with jig, described switch board comprises guidance panel, pneumatic servovalve and register control, described guidance panel is electrically connected with register control, described register control is electrically connected with pneumatic servovalve, described pneumatic servovalve and pneumatic cylinder and source of the gas is supporting is connected.
Described holder is provided with screw, described holder also comprise with screw with the use of pressing plate and bolt.
Described pulling force counts digital display type.
After adopting said structure, the utility model is compared to the prior art advantageously: structure of the present utility model is simple, the tautness meter of digital display type, pneumatic cylinder and switch board with the use of, operating process when carrying out torsion to torsion spring and regulating can be completed automatically, therefore improve efficiency, adjustment effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, further illustrates below in conjunction with drawings and Examples to the utility model.
Embodiment, as shown in Figure 1: a kind of seat support frame torsion spring torsion regulating device, comprise base 1, the tautness meter 2 of digital display type, jig 3 and switch board (accompanying drawing does not draw), the front end of described base 1 is provided with holder 11, described holder 11 is provided with screw, described holder also comprise with screw with the use of pressing plate 111 and bolt, the rear end of described base 1 is provided with the pneumatic cylinder 12 relative with holder 11, the bottom of described pneumatic cylinder 12 and the rear end of base 1 are movably hinged, the front end of the piston rod 121 of described pneumatic cylinder 12 and the rear end of tautness meter 2 are movably hinged, the front end of described tautness meter 2 is connected with jig 3, described switch board comprises guidance panel, pneumatic servovalve and register control, described guidance panel is electrically connected with register control, described register control is electrically connected with pneumatic servovalve, described pneumatic servovalve and pneumatic cylinder and source of the gas is supporting is connected.
During operation, seat support frame 4 is fixed on holder 11 by the cooperation of pressing plate 111, bolt and screw, pulling force warning value on tautness meter 2 is set, the simulating signal of the operating process that the torsion spring torsion arranging register control by guidance panel regulates, the switch of opening operation panel, pneumatic cylinder 12 will carry out a series of adjustment action to the torsion spring of seat support frame 4 under the control of register control.When a series of adjustment action completes; auto stop; then the seat support frame 4 that another model is identical is changed; without the need to resetting the pulling force warning value of tautness meter 2 and the simulating signal of register control again; directly can power-on operation; therefore be applicable to batch control to use, and efficiency is high, effective.
Guidance panel, pneumatic servovalve and register control on the tautness meter 2 of the digital display type that the utility model adopts, pneumatic cylinder 12 and switch board widely use at present, other structure and principle same as the prior art, repeat no more here.
Claims (3)
1. a seat support frame torsion spring torsion regulating device, it is characterized in that: comprise base (1), tautness meter (2), jig (3) and switch board, the front end of described base (1) is provided with holder (11), the rear end of described base (1) is provided with the pneumatic cylinder (12) relative with holder (11), the bottom of described pneumatic cylinder (12) and the rear end of base (1) are movably hinged, the front end of the piston rod (121) of described pneumatic cylinder (12) and the rear end of tautness meter (2) are movably hinged, the front end of described tautness meter (2) is connected with jig (3), described switch board comprises guidance panel, pneumatic servovalve and register control, described guidance panel is electrically connected with register control, described register control is electrically connected with pneumatic servovalve, described pneumatic servovalve and pneumatic cylinder and source of the gas is supporting is connected.
2. a kind of seat support frame torsion spring torsion regulating device according to claim 1, is characterized in that: (11) are provided with screw with described holder, described holder also comprise with screw with the use of pressing plate (111) and bolt.
3. a kind of seat support frame torsion spring torsion regulating device according to claim 1, is characterized in that: described tautness meter (2) is digital display type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976551.1U CN205176676U (en) | 2015-12-01 | 2015-12-01 | Seat support support frame torsional spring torsion adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976551.1U CN205176676U (en) | 2015-12-01 | 2015-12-01 | Seat support support frame torsional spring torsion adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176676U true CN205176676U (en) | 2016-04-20 |
Family
ID=55740650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976551.1U Expired - Fee Related CN205176676U (en) | 2015-12-01 | 2015-12-01 | Seat support support frame torsional spring torsion adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205176676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351999A (en) * | 2016-09-12 | 2017-01-25 | 厦门美时美克空气净化有限公司 | Intelligent adjusting device and adjusting method for torsional spring moment |
-
2015
- 2015-12-01 CN CN201520976551.1U patent/CN205176676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351999A (en) * | 2016-09-12 | 2017-01-25 | 厦门美时美克空气净化有限公司 | Intelligent adjusting device and adjusting method for torsional spring moment |
| CN106351999B (en) * | 2016-09-12 | 2018-06-29 | 厦门美时美克空气净化有限公司 | A kind of torsional spring torque intelligent regulating device and method of adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |