CN206238847U - Revolving chair tray lock shaft line traffic control governor motion - Google Patents
Revolving chair tray lock shaft line traffic control governor motion Download PDFInfo
- Publication number
- CN206238847U CN206238847U CN201620772206.0U CN201620772206U CN206238847U CN 206238847 U CN206238847 U CN 206238847U CN 201620772206 U CN201620772206 U CN 201620772206U CN 206238847 U CN206238847 U CN 206238847U
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- gear
- locking
- bracing wire
- lock shaft
- locking plate
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Abstract
The utility model is related to a kind of Revolving chair tray, more particularly, to a kind of Revolving chair tray lock shaft line traffic control governor motion.It is mainly the transfer tray solved existing for prior art cannot carry out line traffic control, locking more inconvenience, the technical problem of more numerous and diverse grade of shifting gears to lock shaft.The utility model includes base（1）, middle base（2）With seesaw（3）, described middle base（2）On be connected with gear bracing wire fixed block（16）, gear regulating block（4）And locking bed（5）, gear regulation torsion spring is installed on gear regulating block（6）, gear regulation one end penetrates gear regulating block, other end connection locking plate（7）, locking plate is located at locking plate guide pad（8）Interior, locking plate guide pad is fixed on locking bed, and the lock shaft that can be locked by locking plate is provided with locking bed（9）, the connection gear bracing wire of gear regulating block（10）.
Description
Technical field
The utility model is related to a kind of Revolving chair tray, more particularly, to a kind of Revolving chair tray axis of rolling line traffic control governor motion.
Background technology
Currently known Revolving chair tray is made up of top tray, subiculum fine strain of millet, fulcrum and spring assembly parts, top tray with turn
After chair seat back is fixed, swivel chair can make appropriate pitching around fulcrum, and user can be made to have comfort.Chinese patent discloses one
Plant pallet（Authorization Notice No.：CN 2587252Y）, it mainly includes base plate, sliding seat, conical pipe and adjusting means, sliding seat
Base 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 the 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 base plate with rivet, in work
All around the home on rivet, one end of torsion spring is fixed on torsion spring for the middle position welding conical pipe of dynamic seat, torsion spring and torsion spring fixed plate
In fixed plate, there is a convex bubble of 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, and regulating bolt is penetrated in hole, and one end of regulating bolt is screwed with
Locking nut, and steel bushing is installed with, steel bushing outer surface coordinates with the one side activity of fixed seat, and fixed seat is fixedly connected on base plate
On, fixed seat another side is fixedly connected adjusting set, coordinates stage clip, stage clip to be wound on regulating bolt in the medial gap of fixed seat
On, the end face top pressure roller of regulating bolt, roller roller pin is riveted in roller mount, 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 transfer tray cannot be to locking
Axle carries out line traffic control, and locking more inconvenience is shifted gears more numerous and diverse.
Utility model content
The utility model is to provide a kind of Revolving chair tray lock shaft line traffic control governor motion, and it is mainly solution prior art institute
The transfer tray of presence cannot carry out line traffic control, locking more inconvenience, the technical problem of more numerous and diverse grade of shifting gears to lock shaft.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
Revolving chair tray lock shaft line traffic control governor motion of the present utility model, including base, middle base and seesaw, it is described in
Between be connected with gear bracing wire fixed block, gear regulating block and locking bed on seat, gear regulation torsion spring is installed on gear regulating block,
Gear regulation one end penetrates gear regulating block, and other end connection locking plate, locking plate is located in locking plate guide pad, locking plate guide pad
It is fixed on locking bed, the lock shaft that can be locked by locking plate, the connection gear bracing wire of gear regulating block is provided with locking bed.Gear is pulled
During gear bracing wire, you can unlocked with by lock shaft, therefore gear can be adjusted, it is more convenient.
Preferably, being connected with gear returning pull-spring, gear returning pull-spring one end again simultaneously on described gear regulating block
It is fixed in middle base, the other end is fixed on gear regulating block through gear bracing wire.Gear returning pull-spring can adjust gear
Locking nub is returned to original position.
Preferably, being connected with lifting bracing wire fixed block, lift adjustment seat in described middle base, bracing wire fixed block is lifted
Inside wear and be connected to lifting bracing wire, lifting bracing wire connection rising-falling tone locking nub, rising-falling tone locking nub is located on lift adjustment seat.Lifted when pulling
Bracing wire can realize product elevating function when loosening.
Therefore, the utility model can realize gear regulation and lift adjustment, so by gear bracing wire, lifting bracing wire
Operation is more convenient, 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 overlooking the structure diagram of Fig. 1；
Accompanying drawing 3 is dimensional structure diagram of the present utility model.
Parts, position and numbering in figure：Base 1, middle base 2, seesaw 3, gear regulating block 4, locking bed 5, gear are adjusted
Section torsion spring 6, locking plate 7, locking plate guide pad 8, lock shaft 9, gear bracing wire 10, gear returning pull-spring 11, lifting bracing wire fixed block 12,
Lifting bracing wire 13, rising-falling tone locking nub 14, lift adjustment seat 15, gear bracing wire fixed block 16.
Specific 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 lock shaft line traffic control governor motion of this example, as shown in Figure 1, Figure 2, Fig. 3, including it is base 1, middle
Seat 2 and seesaw 3, are connected with gear bracing wire fixed block 16, gear regulating block 4 and locking bed 5 in middle base, pacify on gear regulating block
Torsion spring 6 is adjusted equipped with gear, gear regulation one end penetrates gear regulating block, and the other end connects locking plate 7, and locking plate is located at locking plate
In guide pad 8, locking plate guide pad is fixed on locking bed, and the lock shaft 9 that can be locked by locking plate, gear regulation are provided with locking bed
Block connection gear bracing wire 10.Gear returning pull-spring 11 is connected with again simultaneously on gear regulating block, gear returning pull-spring one end is fixed
In in middle base 2, the other end is fixed on gear regulating block 4 through gear bracing wire 10.Lifting bracing wire is connected with middle base to consolidate
Determine block 12, lift adjustment seat 15, worn in lifting bracing wire fixed block and be connected to lifting bracing wire 13, lifting bracing wire connection rising-falling tone locking nub
14, rising-falling tone locking nub is located on lift adjustment seat 15.
When gear bracing wire 10 is pulled, locking plate 7 pulls out locking bed 5, and the lock shaft 9 for connecting seesaw 3 can move up and down, seat
Seat adjustment is realized, when gear bracing wire is loosened, locking plate is locked in the presence of gear regulation torsion spring 6 with gear returning pull-spring 11
Lock shaft, realizes product lock function
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 in field of the present utility model, all cover new in this practicality by the change or modification made
Among the scope of the claims of type.
Claims (3)
1. a kind of Revolving chair tray lock shaft line traffic control governor motion, including base（1）, middle base（2）With seesaw（3）, its feature exists
In described middle base（2）On be connected with gear bracing wire fixed block（16）, gear regulating block（4）And locking bed（5）, gear regulation
Gear regulation torsion spring is installed on block（6）, gear regulation one end penetrates gear regulating block, other end connection locking plate（7）, lock
Piece is located at locking plate guide pad（8）Interior, locking plate guide pad is fixed on locking bed, and the locking that can be locked by locking plate is provided with locking bed
Axle（9）, the connection gear bracing wire of gear regulating block（10）.
2. Revolving chair tray lock shaft line traffic control governor motion according to claim 1, it is characterised in that described gear regulation
Block（4）It is upper to be connected with gear returning pull-spring again simultaneously（11）, middle base is fixed in gear returning pull-spring one end（2）On, the other end
Through gear bracing wire（10）It is fixed on gear regulating block（4）On.
3. Revolving chair tray lock shaft line traffic control governor motion according to claim 1 and 2, it is characterised in that described middle base
（2）On be connected with lifting bracing wire fixed block（12）, lift adjustment seat（15）, worn in lifting bracing wire fixed block and be connected to lifting bracing wire
（13）, lifting bracing wire connection rising-falling tone locking nub（14）, rising-falling tone locking nub be located at lift adjustment seat（15）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772206.0U CN206238847U (en) | 2016-07-20 | 2016-07-20 | Revolving chair tray lock shaft line traffic control governor motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772206.0U CN206238847U (en) | 2016-07-20 | 2016-07-20 | Revolving chair tray lock shaft line traffic control governor motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206238847U true CN206238847U (en) | 2017-06-13 |
Family
ID=58998850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620772206.0U Active CN206238847U (en) | 2016-07-20 | 2016-07-20 | Revolving chair tray lock shaft line traffic control governor motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206238847U (en) |
-
2016
- 2016-07-20 CN CN201620772206.0U patent/CN206238847U/en active Active
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