CN209825886U - Multifunctional swivel chair tray locked by locking rod - Google Patents
Multifunctional swivel chair tray locked by locking rod Download PDFInfo
- Publication number
- CN209825886U CN209825886U CN201920265659.8U CN201920265659U CN209825886U CN 209825886 U CN209825886 U CN 209825886U CN 201920265659 U CN201920265659 U CN 201920265659U CN 209825886 U CN209825886 U CN 209825886U
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- gear
- lifting
- swivel chair
- fixed
- stay wire
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Abstract
The utility model relates to a swivel chair tray especially relates to a multi-functional swivel chair tray of check lock pole locking. The technical problems that a movable seat of a swivel chair tray is difficult to lock, is easy to disengage after being locked, is complex to operate and has single function and the like in the prior art are mainly solved. The utility model discloses a base (1), base (1) be connected with wane (3) through first rivet (2), the base still is connected with sliding seat (5) through second rivet (4), be fixed with the taper pipe soldering lug on the sliding seat, be equipped with gear regulating block (6) on the taper pipe soldering lug, gear regulating block one end is connected the gear and is acted as go-between (7), gear regulating block other end connection regulation torsional spring (8), it fixes on the taper pipe soldering lug to adjust the torsional spring through fixed screw, adjust the torsional spring other end and connect on gear stopper (9), the gear stopper passes through check lock lever (10) and is fixed in on the sliding seat.
Description
Technical Field
The utility model relates to a swivel chair tray especially relates to a multi-functional swivel chair tray of check lock pole locking.
Background
With the development of science and technology and the progress of society, the living level and the office condition of people are continuously improved, and the demand of the swivel chair is increased. The tray of the swivel chair is an important part arranged below the cushion of the swivel chair, and the lifting of the cushion and the inclination angle adjustment of the backrest are all completed by the chassis. At present, the inclination angle of the backrest of a common swivel chair can be adjusted to meet the requirements of different sitting postures of people. The Chinese patent discloses a swivel chair chassis (publication number: CN 201223153Y), which comprises a shell, a cover, a spring, a return force adjusting screw rod and a driving gear, wherein the cover is fixed on the shell, the spring, the return force adjusting screw rod and the driving gear are arranged in the shell, one end of the return force adjusting screw rod is provided with a positioning nut and an adjusting device, the head of a conversion head on the adjusting device is arranged in a pull head of a door stopper arranged on the cover, and the adjusting device is fixed on the shell through a cover plate; the cover is provided with a lifting wire drawing device, and two ends of the lifting wire drawing device are respectively connected with a lifting air rod wire drawing and a pulling head; one end of the door stopper is connected with an inclining pull wire; one end of the pull head is arranged in the hole and is contacted with the head of the pneumatic rod; the adjusting device consists of a body, a positioning nut outer sleeve, a conversion head, a connecting rod and a spring, wherein the positioning nut outer sleeve is arranged in a hole in the body, the conversion head is respectively movably connected with the connecting rod and the body, the hole in the positioning nut outer sleeve is sleeved on a connecting rod column head of the connecting rod, the spring is arranged in a fixed column on the body, and one end of the spring is connected with the connecting rod column head; the outer sleeve covers the upper part of the door stopper and is fixed on the cover. However, the movable seat of the swivel chair tray is not easy to lock, is easy to disengage after being locked, is complex to operate and has single function.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-functional swivel chair tray of check lock lever locking, it is mainly that the sliding seat locking of the swivel chair tray who solves prior art existence is comparatively difficult, deviates from easily after the locking, and the operation is comparatively complicated to the function is comparatively single technical problem.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model discloses a multi-functional swivel chair tray of check lock lever locking, the on-line screen storage device comprises a base, the base have the wane through first rivet connection, the base still has the sliding seat through second rivet connection, be fixed with the taper pipe soldering lug on the sliding seat, be equipped with the gear regulating block on the taper pipe soldering lug, gear regulating block one end is connected the gear and is acted as go-between, the regulation torsional spring is connected to the gear regulating block other end, the regulation torsional spring passes through the set screw to be fixed on the taper pipe soldering lug, the regulation torsional spring other end is connected on the gear stopper, the gear stopper is fixed in on the sliding seat through the. The utility model discloses utilize the gear to act as go-between direct operation gear regulating block, through adjusting torsional spring pulling gear stopper to make the check lock lever can stretch out and draw back, thereby insert or deviate from the locking hole completion locking on the base or deviate from through the check lock lever or deviate from. Namely, the locking rod is locked on the base after extending out, the swivel chair tray is in a locking state, the locking rod retracts, the movable seat is separated from the base, and the swivel chair tray can move back and forth. The base is also provided with a supporting seat.
Preferably, the gear adjusting block is connected with a gear reset torsion spring, and the gear adjusting block can be pulled back to the original position through the gear reset torsion spring.
Preferably, the middle of the gear adjusting block is an annular body which can be connected with a gear reset torsion spring, an embedded groove which can be connected with a gear pull wire is arranged at the outer end of the gear adjusting block, and an elongated groove which can be connected with an adjusting torsion spring is arranged at the inner end of the gear adjusting block. The adjusting torsion spring can be fixed on the taper pipe welding piece through a fixing screw. The gear adjusting block can rotate around the middle part under the pulling of the gear pulling wire.
Preferably, a lifting seat is fixed on the taper pipe welding piece, a stay wire fixing block is fixed at the front end of the lifting seat, the rear end of the lifting seat is connected with a lifting adjusting block through a fixing pin, the lifting adjusting block is connected with a lifting stay wire, and a lifting reset torsion spring is connected to the fixing pin. Through pulling the lifting stay wire, the lifting adjusting block can be driven to rotate, so that the lifting adjustment is carried out.
Preferably, two ends of the stay wire fixing block are provided with groove bodies capable of penetrating wires, the gear stay wire is fixed at one end of the stay wire fixing block, and the head of the gear stay wire penetrates through the gear adjusting block; the lifting stay wire is fixed at the other end of the stay wire fixing block, and the head of the lifting stay wire penetrates through the lifting adjusting block. The stay wire fixing block can limit the gear stay wire and the lifting stay wire at the same time, so that the assembly is simple.
Preferably, the section of the lifting adjusting block is crescent. Therefore, the height of the lifting adjusting block can be adjusted by rotating.
Therefore, the utility model discloses utilize the check lock lever can be so that the locking of sliding seat is comparatively easy, can not deviate from after the locking, the operation is comparatively simple to the function is comparatively diversified, simple structure, reasonable.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention with the base removed;
fig. 3 is a schematic sectional structure of the present invention.
Parts, positions and numbers in the drawings: the base 1, first rivet 2, wane 3, second rivet 4, sliding seat 5, gear regulating block 6, the gear 7 of acting as go-between, adjust torsional spring 8, gear stopper 9, check lock lever 10, gear reset torsional spring 11, lift seat 12, act as go-between fixed block 13, fixed pin 14, lift regulating block 15, lift 16, the lift torsional spring 17 that resets.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the multi-functional swivel chair tray of check lock lever locking of this example, as in fig. 1, fig. 2, fig. 3, including base 1, the base is connected with wane 3 through first rivet 2, the base still is connected with sliding seat 5 through second rivet 4, be fixed with the taper pipe soldering lug on the sliding seat, be equipped with gear regulating block 6 on the taper pipe soldering lug, gear regulating block one end is connected the gear and is acted as go-between 7, gear regulating block other end connection regulation torsional spring 8, it passes through fixed screw and fixes on the taper pipe soldering lug to adjust the torsional spring, the regulation torsional spring other end is connected on gear stopper 9, the gear stopper is fixed in on the sliding seat through check lock lever 10. The gear adjusting block is connected with a gear reset torsion spring 11. The middle part of the gear adjusting block is an annular body which can be connected with a gear reset torsion spring 11, the outer end of the gear adjusting block is provided with an embedded groove which can be connected with a gear pull wire 7, and the inner end of the gear adjusting block is provided with an elongated slot which can be connected with an adjusting torsion spring 8. Be fixed with lift seat 12 on the taper pipe welding piece, lift seat front end is fixed with the fixed block 13 of acting as go-between, and lift seat rear end passes through fixed pin 14 and connects lift adjustment piece 15, and lift adjustment piece 15's section is crescent, and lift adjustment piece is connected with lift stay wire 16, is connected with lift reset torsion spring 17 on the fixed pin simultaneously. Two ends of the stay wire fixing block 13 are provided with groove bodies capable of penetrating wires, the gear stay wire 7 is fixed at one end of the stay wire fixing block 13, and the head of the gear stay wire penetrates through the gear adjusting block 6; the lifting stay wire 16 is fixed at the other end of the stay wire fixing block, and the head of the lifting stay wire is penetrated on the lifting adjusting block 15.
When the swivel chair is used, the gear adjusting block 6 is driven to move and the locking rod 10 is driven to move when the gear pull wire 7 is pulled, the locking rod is locked on the base 1 after extending out, the swivel chair tray is in a locking state, the locking rod retracts, the movable seat 5 is separated from the base 1, and the swivel chair tray can move back and forth; when the lifting stay 16 is pulled, the lifting adjusting block 15 is driven to rotate around the fixing pin 14, and the lifting function can be adjusted.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional swivel chair tray of check lock lever locking, including base (1), its characterized in that base (1) be connected with wane (3) through first rivet (2), the base still is connected with sliding seat (5) through second rivet (4), be fixed with the taper pipe soldering lug on the sliding seat, be equipped with gear regulating block (6) on the taper pipe soldering lug, gear regulating block one end is connected the gear and is acted as go-between (7), gear regulating block other end connection regulation torsional spring (8), it fixes on the taper pipe soldering lug to adjust the torsional spring through fixed screw, it connects on gear stopper (9) to adjust the torsional spring other end, the gear stopper passes through check lock lever (10) and is fixed in on the sliding seat.
2. The multifunctional swivel chair tray locked by the locking rod as claimed in claim 1, wherein the gear adjusting block (6) is connected with a gear return torsion spring (11).
3. The multifunctional swivel chair tray locked by the locking rods as claimed in claim 2, wherein the middle of the gear adjusting block (6) is an annular body connected with a gear reset torsion spring (11), the outer end of the gear adjusting block is provided with a caulking groove connected with the gear pull wire (7), and the inner end of the gear adjusting block is provided with a long groove connected with the adjusting torsion spring (8).
4. The multifunctional swivel chair tray locked by the locking rods as claimed in claim 1, 2 or 3, wherein the taper pipe welding piece is fixed with a lifting seat (12), the front end of the lifting seat is fixed with a stay wire fixing block (13), the rear end of the lifting seat is connected with a lifting adjusting block (15) through a fixing pin (14), the lifting adjusting block is connected with a lifting stay wire (16), and the fixing pin is simultaneously connected with a lifting reset torsion spring (17).
5. The multifunctional swivel chair tray locked by the locking rod according to claim 4, wherein two ends of the stay wire fixing block (13) are provided with groove bodies capable of penetrating wires, the gear stay wire (7) is fixed at one end of the stay wire fixing block (13), and the head of the gear stay wire penetrates through the gear adjusting block (6); the lifting stay wire (16) is fixed at the other end of the stay wire fixing block, and the head of the lifting stay wire penetrates through the lifting adjusting block (15).
6. The multifunctional swivel chair tray locked by the locking rod as claimed in claim 4, wherein the section of the lifting adjusting block (15) is crescent-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265659.8U CN209825886U (en) | 2019-03-01 | 2019-03-01 | Multifunctional swivel chair tray locked by locking rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265659.8U CN209825886U (en) | 2019-03-01 | 2019-03-01 | Multifunctional swivel chair tray locked by locking rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209825886U true CN209825886U (en) | 2019-12-24 |
Family
ID=68904952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920265659.8U Active CN209825886U (en) | 2019-03-01 | 2019-03-01 | Multifunctional swivel chair tray locked by locking rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209825886U (en) |
-
2019
- 2019-03-01 CN CN201920265659.8U patent/CN209825886U/en active Active
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