CN205625291U - Bilateral many gears of roll axis mechanism that adjusts of swivel chair tray - Google Patents
Bilateral many gears of roll axis mechanism that adjusts of swivel chair tray Download PDFInfo
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- CN205625291U CN205625291U CN201620265848.1U CN201620265848U CN205625291U CN 205625291 U CN205625291 U CN 205625291U CN 201620265848 U CN201620265848 U CN 201620265848U CN 205625291 U CN205625291 U CN 205625291U
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- regulation
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Abstract
The utility model relates to a swivel chair tray especially relates to a bilateral many gears of roll axis mechanism that adjusts of swivel chair tray. It solves the swivel chair tray that prior art exists to adjust comparatively difficultly to locking can't be adjusted, thereby the lift control range of swivel chair tray is the less technical problem who waits. (1)The utility model comprises a base (1) (1 ), base (1) be connected with in the middle of the seat (2), wane (3), middle seat internal fixation has locking bed (4), be equipped with retaining member (5) on the locking bed, the retaining member cross -under has locking to adjust pole (6), the retaining member is connected with adjusting button spring (7), adjusting button spring opposite side is connected with locking plate (8), the locking plate lockable is on the wane, the opposite side of locking bed (4) has a lift adjusting lever (9) through lift retaining member (18) cross -under, the 2nd lift adjusting lever (10) have still been placed on lift retaining member (18), and the 2nd lift adjusting lever is fixed in on the middle seat.
Description
Technical field
This utility model relates to a kind of Revolving chair tray, especially relates to a kind of Revolving chair tray bilateral regulation many gear mechanisms of the axis of rolling.
Background technology
Currently known Revolving chair tray is made up of top tray, subiculum fine strain of millet, fulcrum and spring assembly parts, and after top tray is fixing with swivel chair seat back, swivel chair can make suitable pitching around fulcrum, and user can be made to have comfort.Chinese patent discloses a kind of pallet (Authorization Notice No.: CN 2587252Y), it mainly includes base plate, sliding seat, conical pipe and adjusting means, sliding seat is fixedly connected on base plate, opposite side in sliding seat is provided with one piece of Taper Pipe fixed plate, in fixing connection between Taper Pipe fixed plate and sliding seat and conical pipe；Adjusting means includes adjusting rod, adjustable plate, torsion spring, torsion spring fixed plate, and adjusting rod is interspersed in sliding seat, and adjustable plate is fixedly connected on one end that adjusting rod inserts in sliding seat, and the one side contact air pressure rod of adjustable plate, another side is connected with torsion spring；The another side of adjustable plate is provided with spin-ended of adjustable plate；With rivet, sliding seat being riveted on base plate, weld conical pipe in the middle position of sliding seat, torsion spring and torsion spring fixed plate are the most around the home on rivet, and one end of torsion spring is fixed in torsion spring fixed plate, have a convex bubble of adjustable plate on adjustable plate；Pallet is provided with a retaining mechanism, and retaining mechanism mainly includes fixed block, rivet, adjusting rod, roller mount, roller, roller pin, regulation set, rivet, regulation bolt, stage clip, fixing seat, brake(-holder) block, steel bushing, locking nut；Fixed block is fixedly connected in sliding seat, its end activity penetrates rivet, one end of brake(-holder) block is movably fixed to the central authorities of rivet, the other end of brake(-holder) block is provided with long waist shaped hole, regulation bolt is penetrated in hole, one end of regulation bolt is screwed with locking nut, and it is installed with steel bushing, steel bushing outer surface and the one side clearance fit of fixing seat, fixing seat is fixedly connected on base plate, fixing seat another side is fixing connects regulation set, medial gap at fixing seat coordinates stage clip, stage clip is wound on regulation bolt, the end face top pressing roller of regulation bolt, roller roller pin is riveted in roller mount, the side of roller mount penetrates rivet, it is flexibly connected with regulation set；Adjusting rod is welded inside the other end of roller mount.But the regulation lifting of this Revolving chair tray is more difficult to, and locking cannot be carried out regulation, thus the lift adjustment scope of Revolving chair tray is less.
Utility model content
This utility model is to provide a kind of Revolving chair tray bilateral regulation many gear mechanisms of the axis of rolling, its Revolving chair tray regulation lifting mainly solved existing for prior art is more difficult to, and lock and cannot be carried out regulation, thus the technical problem of the less grade of the lift adjustment scope of Revolving chair tray.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals:
The Revolving chair tray of the present utility model bilateral regulation many gear mechanisms of the axis of rolling, including base, described base connects middle base, seesaw, locking bed it is fixed with in middle base, locking bed is provided with locking member, locking member cross-under has locking adjusting rod, locking member connects regulation torsion spring, regulation torsion spring opposite side connects locking plate, locking plate may be locked on seesaw, the opposite side of locking bed has the first lifting regulating rod by lifting locking member cross-under, lifting locking member is also placed with the second lifting regulating rod, and the second lifting regulating rod is fixed in middle base.Locking adjusting rod by turn, regulation torsion spring with flexible rotating, thus can drive locking plate to move back and forth, so can regulate the angle of seesaw.
As preferably, described base, middle base, seesaw have mounting hole by rivet interlacement, and base, middle base, and mounting hole is built with kidney-shaped lining.Kidney-shaped lining is possible to prevent mounting hole to be worn.
As preferably, described locking adjusting rod is fixed by elastic cylindrical pin with locking member, and the first lifting regulating rod is fixed by elastic cylindrical pin with lifting locking member.
As preferably, described regulation torsion spring is connected with locking bed by steady pin.
As preferably, the second described lifting regulating rod is fixed in middle base by elevating lever pin.
As preferably, between described seesaw and middle base, it is provided with torsion spring, inside torsion spring, is provided with long bushing.
As preferably, described seesaw is provided with 4 locking shelves.By multiple locking shelves so that range of accommodation is bigger.
Therefore, the locking of Revolving chair tray and lifting can be adjusted by this utility model by locking adjusting rod, lifting regulating rod, and so regulation is relatively easy to, it is possible to adapt to the needs of different crowd, simple and reasonable for structure.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is perspective view of the present utility model.
Parts, position and numbering in figure: base 1, middle base 2, seesaw 3, locking bed 4, locking member 5, locking adjusting rod 6, regulation torsion spring 7, locking plate the 8, first lifting regulating rod the 9, second lifting regulating rod 10, rivet 11, kidney-shaped lining 12, elastic cylindrical pin 13, steady pin 14, elevating lever pin 15, torsion spring 16, long bushing 17, lifting locking member 18.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment: the Revolving chair tray bilateral regulation many gear mechanisms of the axis of rolling of this example, such as Fig. 1, Fig. 2, including base 1, base 1 connects middle base 2, seesaw 3, locking bed 4 it is fixed with in middle base, locking bed is provided with locking member 5, locking member cross-under has locking adjusting rod 6, locking member connects regulation torsion spring 7, regulation torsion spring opposite side connects locking plate 8, locking plate may be locked on seesaw, the opposite side of locking bed 4 has the first lifting regulating rod 9 by lifting locking member 18 cross-under, the second lifting regulating rod 10 also it is placed with on lifting locking member 18, and the second lifting regulating rod is fixed in middle base.Base, middle base, seesaw are connected by rivet 11, and have mounting hole in base, middle base, and mounting hole is built with kidney-shaped lining 12.Locking adjusting rod is fixed by elastic cylindrical pin 13 with locking member, and the first lifting regulating rod 9 is fixed by elastic cylindrical pin 13 with lifting locking member 18.Regulation torsion spring is connected with locking bed 4 by steady pin 14.Second lifting regulating rod 10 is fixed in middle base 2 by elevating lever pin 15.It is provided with torsion spring 16 between seesaw and middle base, inside torsion spring, is provided with long bushing 17.Seesaw is provided with 4 locking shelves.
During use, the first lifting regulating rod 9 rotates regulation lifting locking member 18 and rotates, and makes the second lifting regulating rod 10 rotate along elevating lever pin 15 simultaneously, completes lift adjustment.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and change or the modification made all are contained among the scope of the claims of the present utility model.
Claims (7)
1. the Revolving chair tray bilateral regulation many gear mechanisms of the axis of rolling, including base (1), it is characterized in that described base (1) connection has middle base (2), seesaw (3), locking bed (4) it is fixed with in middle base, locking bed is provided with locking member (5), locking member cross-under has locking adjusting rod (6), locking member connects regulation torsion spring (7), regulation torsion spring opposite side connects locking plate (8), locking plate may be locked on seesaw, the opposite side of locking bed (4) has the first lifting regulating rod (9) by lifting locking member (18) cross-under, the second lifting regulating rod (10) also it is placed with in lifting locking member (18), and the second lifting regulating rod is fixed in middle base.
The Revolving chair tray the most according to claim 1 bilateral regulation many gear mechanisms of the axis of rolling, it is characterized in that described base (1), middle base (2), seesaw (3) are connected by rivet (11), and having mounting hole in base, middle base, mounting hole is built with kidney-shaped lining (12).
The Revolving chair tray the most according to claim 1 and 2 bilateral regulation many gear mechanisms of the axis of rolling, it is characterized in that described locking adjusting rod (6) is fixed by elastic cylindrical pin (13) with locking member (5), the first lifting regulating rod (9) is fixed by elastic cylindrical pin (13) with lifting locking member (18).
The Revolving chair tray the most according to claim 1 and 2 bilateral regulation many gear mechanisms of the axis of rolling, it is characterised in that described regulation torsion spring (7) is connected with locking bed (4) by steady pin (14).
The Revolving chair tray the most according to claim 1 and 2 bilateral regulation many gear mechanisms of the axis of rolling, it is characterised in that described the second lifting regulating rod (10) is fixed in middle base (2) by elevating lever pin (15).
The Revolving chair tray the most according to claim 1 and 2 bilateral regulation many gear mechanisms of the axis of rolling, it is characterised in that be provided with torsion spring (16) between described seesaw (3) and middle base (2), be provided with long bushing (17) inside torsion spring.
The Revolving chair tray the most according to claim 1 and 2 bilateral regulation many gear mechanisms of the axis of rolling, it is characterised in that described seesaw (3) is provided with 4 locking shelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265848.1U CN205625291U (en) | 2016-04-02 | 2016-04-02 | Bilateral many gears of roll axis mechanism that adjusts of swivel chair tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265848.1U CN205625291U (en) | 2016-04-02 | 2016-04-02 | Bilateral many gears of roll axis mechanism that adjusts of swivel chair tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205625291U true CN205625291U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265848.1U Active CN205625291U (en) | 2016-04-02 | 2016-04-02 | Bilateral many gears of roll axis mechanism that adjusts of swivel chair tray |
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| CN (1) | CN205625291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387745A (en) * | 2019-10-08 | 2020-07-10 | 杭州中泰实业集团有限公司 | Multifunctional swivel chair tray and use method thereof |
-
2016
- 2016-04-02 CN CN201620265848.1U patent/CN205625291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387745A (en) * | 2019-10-08 | 2020-07-10 | 杭州中泰实业集团有限公司 | Multifunctional swivel chair tray and use method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |