CN206518340U - Revolving chair tray gear adjusting mechanism - Google Patents
Revolving chair tray gear adjusting mechanism Download PDFInfo
- Publication number
- CN206518340U CN206518340U CN201621105125.1U CN201621105125U CN206518340U CN 206518340 U CN206518340 U CN 206518340U CN 201621105125 U CN201621105125 U CN 201621105125U CN 206518340 U CN206518340 U CN 206518340U
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- China
- Prior art keywords
- gear
- guide pad
- regulating block
- rod
- deck assembly
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model is related to a kind of Revolving chair tray, more particularly, to a kind of Revolving chair tray gear adjusting mechanism.It is mainly regulation of the pallet to slide plate solved present in prior art and is more difficult, and locking is more numerous and diverse, installs more inconvenient, the technical problem of the larger grade of production cost.The utility model includes bottom deck assembly（1）, described bottom deck assembly（1）Both sides be respectively equipped with left skateboard guide pad（2）, right slide plate guide pad（3）, worn between left skateboard guide pad and right slide plate guide pad and be connected to the axis of guide（4）, axis of guide middle part is provided with movable locking seat（5）, adjusting part（13）By gear locking bed（6）, gear regulating block（7）, gear adjusting rod（8）, gear control-rod（9）, connector（10）, gear end cap（11）And gear regulation torsion spring（12）Assemble, adjusting part（13）It is fixed on bottom deck assembly（1）On, gear regulating block（7）Nose portion be assemblied in locking bed（5）On.
Description
Technical field
The utility model is related to a kind of Revolving chair tray, more particularly, to a kind of Revolving chair tray gear adjusting mechanism.
Background technology
Currently known Revolving chair tray is made up of top tray, subiculum fine strain of millet, fulcrum and spring assembly parts, and top tray is with turning
After chair seat back is fixed, swivel chair can make appropriate pitching around fulcrum, user can be made to have comfort.Chinese patent discloses one
Plant pallet（Authorization Notice No.：CN 2587252Y）, it mainly includes bottom plate, sliding seat, conical pipe and adjusting means, sliding seat
Bottom plate is fixedly connected on, one piece of Taper Pipe fixed plate, Taper Pipe fixed plate and sliding seat and taper are provided with the opposite side of sliding seat
It is in be fixedly connected between pipe；Adjusting means includes adjusting rod, adjustable plate, torsion spring, torsion spring fixed plate, and adjusting rod is interspersed in activity
In seat, adjustable plate is fixedly connected on one end in adjusting rod insertion sliding seat, the one side contact air pressure rod of adjustable plate, another side
It is connected with torsion spring；Spin-ended of adjustable plate is provided with the another side of adjustable plate；Sliding seat is riveted on bottom plate with rivet, in work
The middle position welding conical pipe of dynamic seat, torsion spring and torsion spring fixed plate are all around the home on rivet, and one end of torsion spring is fixed on torsion spring
In fixed plate, there is the convex bubble of an adjustable plate on adjustable plate；Pallet is provided with a retaining mechanism, and retaining mechanism mainly includes fixing
Block, rivet, adjusting rod, roller mount, roller, roller pin, adjusting set, rivet, regulating bolt, stage clip, fixed seat, brake(-holder) block, steel
Set, locking nut；Fixed block is fixedly connected in sliding seat, and its end activity penetrates rivet, and one end activity of brake(-holder) block is fixed
In the center of rivet, the other end of brake(-holder) block is provided with long waist shaped hole, regulating bolt is penetrated in hole, one end of regulating bolt is screwed with
Locking nut, and steel bushing is installed with, the one side activity of steel bushing outer surface and fixed seat coordinates, and fixed seat is fixedly connected on bottom plate
On, fixed seat another side is fixedly connected with adjusting set, coordinates stage clip in the medial gap of fixed seat, stage clip is wound on regulating bolt
On, the end face top pressure roller of regulating bolt, roller is riveted in roller mount with roller pin, and the side of roller mount penetrates rivet, with
Adjusting set is flexibly connected；Adjusting rod is welded on the inside of the other end of roller mount.But this pallet to the regulation of seat compared with
To be difficult, lock more numerous and diverse, install more inconvenient, production cost is larger.
Utility model content
The utility model is to provide a kind of Revolving chair tray gear adjusting mechanism, and it is mainly present in solution prior art
Regulation of the pallet to seat is more difficult, and locks more numerous and diverse, installs more inconvenient, the technology of the larger grade of production cost is asked
Topic.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
Revolving chair tray gear adjusting mechanism of the present utility model, including bottom deck assembly, the both sides of described bottom deck assembly are divided
Not She You left skateboard guide pad, right slide plate guide pad, worn between left skateboard guide pad and right slide plate guide pad and be connected to the axis of guide, led
Provided with movable locking seat in the middle part of to axle, adjusting part is fixed with bottom deck assembly, adjusting part is by gear locking bed, gear
Regulating block, gear adjusting rod, gear control-rod, connector, gear end cap and gear regulation torsion spring assemble.Now, gear
The nose portion of regulating block is assemblied on locking bed, when pulling gear adjusting rod, and the gear regulating block on adjusting part is rotated,
Locking bed side-to-side movement is promoted, so as to be adjusted.
Set preferably, described gear adjusting rod is connected by gear control-rod on gear regulating block, gear regulating block
There is the plush copper of crescent, plush copper is connected on locking bed, facilitates it to be connected with locking bed.
Preferably, the outside of described gear regulating block is connected with gear end cap by connector, gear end cap is installed with
Gear adjusts torsion spring, gear regulation torsion spring connection gear regulating block.Gear regulating block can be carried out by adjusting torsion spring by gear
Reset.Connector can be tapping screw.
Preferably, described gear control-rod, while being connected with gear adjusting rod, another side is passed through after gear locking bed
It is connected, installs more convenient with gear regulating block.
Therefore, the utility model utilizes rotatable gear regulating block, more easily regulation stall and can lock,
Install relatively simple, production cost is relatively low, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is the structural representation at the utility model locking bed back；
Accompanying drawing 3 is the structural representation of the utility model adjusting part；
Accompanying drawing 4 is the utility model adjustment seat, the decomposing schematic representation of gear regulating block.
Parts, position and numbering in figure：Bottom deck assembly 1, left skateboard guide pad 2, right slide plate guide pad 3, the axis of guide 4,
Locking bed 5, gear locking bed 6, gear regulating block 7, gear adjusting rod 8, gear control-rod 9, connector 10, gear end cap 11,
Gear regulation torsion spring 12, adjusting part 13.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：The Revolving chair tray gear adjusting mechanism of this example, as shown in Figure 1, Figure 2, including bottom deck assembly 1, bottom deck assembly
Both sides are respectively equipped with left skateboard guide pad 2, right slide plate guide pad 3, wear and are connected between left skateboard guide pad and right slide plate guide pad
Provided with movable locking seat 5 in the middle part of the axis of guide 4, the axis of guide.Such as Fig. 3, Fig. 4, adjusting part 13 is by gear locking bed 6, gear
Regulating block 7, gear adjusting rod 8, gear control-rod 9, connector 10, gear end cap 11 and gear regulation torsion spring 12 assemble,
Adjusting part 13 is fixed on bottom deck assembly 1, now, and the nose portion of gear regulating block 7 is assemblied on locking bed 5, when pulling
During gear adjusting rod 8, the gear regulating block 7 on adjusting part 13 is rotated, and is promoted the side-to-side movement of locking bed 5, is realized that gear loosens
With locking regulation.
In use, rotating gear adjusting rod 8, gear control-rod 10 can drive gear regulating block 7 to rotate, while driving lock
Tight seat 5 is moved left and right, and completes gear regulation.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art is in field of the present utility model, and the change or modification made all are covered new in this practicality
Among the scope of the claims of type.
Claims (1)
1. a kind of Revolving chair tray gear adjusting mechanism, including bottom deck assembly（1）, it is characterised in that described bottom deck assembly（1）'s
Both sides are respectively equipped with left skateboard guide pad（2）, right slide plate guide pad（3）, worn between left skateboard guide pad and right slide plate guide pad
It is connected to the axis of guide（4）, axis of guide middle part is provided with movable locking seat（5）, adjusting part is fixed with bottom deck assembly（13）, adjust
Component is saved by gear locking bed（6）, gear regulating block（7）, gear adjusting rod（8）, gear control-rod（9）, connector（10）, shelves
Position end cap（11）And gear regulation torsion spring（12）Assemble, gear adjusting rod（8）Pass through gear control-rod（9）Gear is connected to adjust
Locking nub（7）, the periphery of gear regulating block is provided with the plush copper of crescent, and plush copper is connected to locking bed（5）On, gear regulating block（7）
Outside pass through connector（10）It is connected with gear end cap（11）, gear end cap be installed with gear regulation torsion spring（12）, gear regulation
Torsion spring connects gear regulating block（7）, gear control-rod（9）Simultaneously with gear adjusting rod（8）Connection, another side can be worn provided with one
Cross gear locking bed（6）Afterwards with gear regulating block（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621105125.1U CN206518340U (en) | 2016-10-09 | 2016-10-09 | Revolving chair tray gear adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621105125.1U CN206518340U (en) | 2016-10-09 | 2016-10-09 | Revolving chair tray gear adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206518340U true CN206518340U (en) | 2017-09-26 |
Family
ID=59887457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621105125.1U Active CN206518340U (en) | 2016-10-09 | 2016-10-09 | Revolving chair tray gear adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206518340U (en) |
-
2016
- 2016-10-09 CN CN201621105125.1U patent/CN206518340U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |