CN208342778U - A kind of fixed machine of chair back tension band - Google Patents
A kind of fixed machine of chair back tension band Download PDFInfo
- Publication number
- CN208342778U CN208342778U CN201820006223.2U CN201820006223U CN208342778U CN 208342778 U CN208342778 U CN 208342778U CN 201820006223 U CN201820006223 U CN 201820006223U CN 208342778 U CN208342778 U CN 208342778U
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- tension band
- gear
- chair back
- shaft
- machine
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Abstract
The utility model discloses a kind of fixed machines of chair back tension band, including defeated band machine and finger supporting leg, the right end of the first clamping plate is equipped with supporting plate, the sliding block is connected by first clamping plate with supporting plate, the right side upper end of the transverse slat is equipped with second clamping plate, the lower end of the sliding block is equipped with rack gear, the lower end of the rack gear is equipped with gear, the rack and pinion engagement is connected, the inner wall of the gear is equipped with shaft, the gear is connected with shaft socket, and the lower end outer wall of the shaft is equipped with handle, and the shaft is connected with handle socket.The chair back tension band fixes machine, pass through the defeated cooperation with machine and supporting leg, pass through the cooperation of transverse slat and second clamping plate, sliding block fits with rack, and by the cooperation of rack and pinion, passes through the cooperation of gear and shaft, pass through the cooperation of shaft and handle, it can be suitble to the chair back of different size model size, it is easy to use, it is practical.
Description
Technical field
The utility model relates to furniture processing technology field, specially a kind of fixed machine of chair back tension band.
Background technique
It is made of materials such as timber, metal, plastics, bamboo, rattans, has the function of sitting and lying, rely on, store, being spaced, can use
In the various of any place such as house, hotel, office, school, restaurant, hospital, arenas, park, ships, aircraft, motor vehicle
The manufacture of furniture, the existing chair back needs first to fix a plurality of tension band with air nail gun before installing back cushion, to guarantee Cushion for back of chair
Firmness, the utility model patent designs a kind of fixed machine of chair back tension band, and solving can be suitble to different size model big
The small chair back, problem easy to use, practical.
Utility model content
The purpose of this utility model is to provide a kind of fixed machines of chair back tension band, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of fixed machine of chair back tension band, including defeated
Band machine and finger supporting leg, the defeated lower end with machine be equipped with supporting leg, the defeated inside right end with machine be equipped with tension band, described
The outer wall of taut band is equipped with fixture block, and the tension band is connected with fixture block clamping, and the lower end of the tension band is equipped with idler wheel, the idler wheel
Lower end be equipped with strut, the lower end of the strut is equipped with transverse slat, and the idler wheel is connected by strut with transverse slat, the transverse slat it is upper
End is equipped with slideway, and the outer wall of the slideway is equipped with sliding block, and the slideway is connected with sliding block clamping, and the upper end of the sliding block is equipped with the
One clamping plate, the right end of the first clamping plate are equipped with supporting plate, and the sliding block is connected by first clamping plate with supporting plate, the right side of the transverse slat
Side upper end is equipped with second clamping plate, and the lower end of the sliding block is equipped with rack gear, and the lower end of the rack gear is equipped with gear, the rack gear and tooth
Wheel engagement is connected, and the inner wall of the gear is equipped with shaft, and the gear is connected with shaft socket, and the lower end outer wall of the shaft is set
There is handle, the shaft is connected with handle socket.
Preferably, the lower end of the transverse slat is equipped with mandril, and the lower end of the mandril is equipped with slide bar, and the lower end of the slide bar is set
There is cushion block, the mandril is connected by slide bar with cushion block, and the lower end of the cushion block is equipped with spring, and the outer wall of the mandril is equipped with outer
Frame, the mandril are connected with outline border socket.
Preferably, the branch midleg is equipped with reinforcing rod.
Preferably, the lower end of the supporting leg is equipped with gasket.
Preferably, the outer wall of the handle is equipped with grip.
Compared with prior art, the utility model has the beneficial effects that the chair back tension band fix machine, by defeated band machine with
The cooperation of supporting leg by the cooperation of tension band and fixture block, passes through tension band and idler wheel by the defeated cooperation with machine and tension band
Cooperation, by the cooperation of idler wheel and strut, passes through slideway by the cooperation of transverse slat and slideway by the cooperation of strut and transverse slat
With the cooperation of sliding block, transverse slat and second are passed through by the cooperation of first clamping plate and supporting plate by the cooperation of sliding block and first clamping plate
The cooperation of clamping plate, sliding block fit with rack, by the cooperation of rack and pinion, by the cooperation of gear and shaft, by turning
The cooperation of axis and handle can be suitble to the chair back of different size model size, easy to use, practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the gear structure schematic diagram of the utility model；
Fig. 3 is the spring structure schematic diagram of the utility model.
In figure: 1, defeated band machine, 2, tension band, 3, fixture block, 4, idler wheel, 5, sliding block, 6, first clamping plate, 7, slideway, 8, block,
9, supporting plate, 10, second clamping plate, 11, transverse slat, 12, mandril, 13, strut, 14, reinforcing rod, 15, gasket, 16, supporting leg, 17, rack gear,
18, gear, 19, shaft, 20, handle, 21, grip, 22, slide bar, 23, outline border, 24, cushion block, 25, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of fixed machine of chair back tension band, including defeated band
Machine 1 and finger supporting leg 16, the defeated position that tension band 2 is delivered to transverse slat 11 with machine 1, the defeated lower end with machine 1 are equipped with supporting leg 16, branch
Leg 16 plays the role of that support is defeated to eat with machine 1, and the middle part of supporting leg 16 is equipped with reinforcing rod 14, and reinforcing rod 14, which plays, reinforces supporting leg 16
Stable effect, the lower end of supporting leg 16 are equipped with gasket 15, and gasket 15 plays the role of support leg 16, and the defeated inside with machine 1 is right
End is equipped with tension band 2, and the outer wall of tension band 2 is equipped with fixture block 3, and tension band 2 is connected with the clamping of fixture block 3, and the lower end of tension band 2 is equipped with
Idler wheel 4, the lower end of idler wheel 4 are equipped with strut 13, and the lower end of strut 13 is equipped with transverse slat 11, when equipment work, can generate shaking force,
Mandril 12 can be pressed down against at this time to move downward, mandril 12 drives cushion block 24 to move downward by slide bar 22 at this time, at this time cushion block
24 extruding springs 25 bring it about deformation, at this time according to the effect of the elastic force of spring 25, can reduce a part of impact force at this time, horizontal
The lower end of plate 11 is equipped with mandril 12, and the lower end of mandril 12 is equipped with slide bar 22, and the lower end of slide bar 22 is equipped with cushion block 24, and mandril 12 passes through
Slide bar 22 is connected with cushion block 24, and the lower end of cushion block 24 is equipped with spring 25, and the outer wall of mandril 12 is equipped with outline border 23, mandril 12 and outline border
23 sockets are connected, and idler wheel 4 is connected by strut 13 with transverse slat 11, and the upper end of transverse slat 11 is equipped with slideway 7, and the outer wall of slideway 7 is equipped with
Sliding block 5, slideway 7 are connected with the clamping of sliding block 5, and the upper end of sliding block 5 is equipped with first clamping plate 6, and the right end of first clamping plate 6 is equipped with supporting plate 9,
Sliding block 5 is connected by first clamping plate 6 with supporting plate 9, and the right side upper end of transverse slat 11 is equipped with second clamping plate 10, and the lower end of sliding block 5 is equipped with
The chair back when needing using equipment, is placed on the left end of second clamping plate 10 at this time, while rotating handle 20 by rack gear 17, is turned at this time
20 drive shafts 19 are rotated, are equipped with the effect of gear 18 according to the outer wall of shaft 19 at this time, will drive the rotation of gear 18 at this time,
Gear 18 engages connected effect according to the rack gear 17 with upper end at this time, will drive the movement of rack gear 17, this 17 band of hour rack at this time
The sliding block 5 of dynamic upper end moves, at this time the outer wall movement of sliding block 5 today of slideway 7, and sliding block 5 keeps lateral fixed movement at this time, this
When sliding block 5 drive the rack gear 17 of lower end to keep lateral fixed movement, while sliding block 5 drives the first clamping plate 6 of upper end to keep horizontal
To fixed movement, at this time according to the big minor adjustment of the chair back, facilitate and the chair back be fixed in first clamping plate 6, while supporting plate 9 is by chair
Back is fixed, and the defeated external power supply with machine 1 is also turned on, and defeated band machine 1 is started to work at this time, and defeated band machine 1 leads to tension band 2 at this time
The position that fixture block 2 is delivered to idler wheel 4 is crossed, manually that tension band 2 is fixed in place at this time, the lower end of rack gear 17 is equipped with tooth
Wheel 18, rack gear 17 is engaged with gear 18 to be connected, and the inner wall of gear 18 is equipped with shaft 19, and gear 18 is connected with the socket of shaft 19, turns
The lower end outer wall of axis 19 is equipped with handle 20, and the outer wall of handle 20 is equipped with grip 21, and grip 21 plays the role of protecting handle 20, turn
Axis 19 is connected with the socket of handle 20.
When needing using equipment, the chair back is placed on to the left end of second clamping plate 10 at this time, while rotating handle 20, turned at this time
20 drive shafts 19 are rotated, are equipped with the effect of gear 18 according to the outer wall of shaft 19 at this time, will drive the rotation of gear 18 at this time,
Gear 18 engages connected effect according to the rack gear 17 with upper end at this time, will drive the movement of rack gear 17, this 17 band of hour rack at this time
The sliding block 5 of dynamic upper end moves, at this time the outer wall movement of sliding block 5 today of slideway 7, and sliding block 5 keeps lateral fixed movement at this time, this
When sliding block 5 drive the rack gear 17 of lower end to keep lateral fixed movement, while sliding block 5 drives the first clamping plate 6 of upper end to keep horizontal
To fixed movement, at this time according to the big minor adjustment of the chair back, facilitate and the chair back be fixed in first clamping plate 6, while supporting plate 9 is by chair
Back is fixed, and the defeated external power supply with machine 1 is also turned on, and defeated band machine 1 is started to work at this time, and defeated band machine 1 leads to tension band 2 at this time
The position that fixture block 2 is delivered to idler wheel 4 is crossed, it is manually that tension band 2 is fixed in place at this time.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fixed machine of chair back tension band, including defeated band machine (1) and finger supporting leg (16), the lower end of the defeated band machine (1) are set
There are supporting leg (16), it is characterised in that: the inside right end of the defeated band machine (1) is equipped with tension band (2), outside the tension band (2)
Wall is equipped with fixture block (3), and the tension band (2) is connected with fixture block (3) clamping, and the lower end of the tension band (2) is equipped with idler wheel (4),
The lower end of the idler wheel (4) is equipped with strut (13), and the lower end of the strut (13) is equipped with transverse slat (11), and the idler wheel (4) passes through
Strut (13) is connected with transverse slat (11), and the upper end of the transverse slat (11) is equipped with slideway (7), and the outer wall of the slideway (7), which is equipped with, to be slided
Block (5), the slideway (7) are connected with sliding block (5) clamping, and the upper end of the sliding block (5) is equipped with first clamping plate (6), and described first
The right end of clamping plate (6) is equipped with supporting plate (9), and the sliding block (5) is connected by first clamping plate (6) with supporting plate (9), the transverse slat (11)
Right side upper end be equipped with second clamping plate (10), the lower end of the sliding block (5) is equipped with rack gear (17), and the lower end of the rack gear (17) is set
Have gear (18), the rack gear (17) is engaged with gear (18) to be connected, and the inner wall of the gear (18) is equipped with shaft (19), described
Gear (18) and shaft (19) socket are connected, and the lower end outer wall of the shaft (19) is equipped with handle (20), the shaft (19) and
Handle (20) socket is connected.
2. the fixed machine of a kind of chair back tension band according to claim 1, it is characterised in that: the lower end of the transverse slat (11) is set
Have mandril (12), the lower end of the mandril (12) is equipped with slide bar (22), and the lower end of the slide bar (22) is equipped with cushion block (24), described
Mandril (12) is connected by slide bar (22) with cushion block (24), and the lower end of the cushion block (24) is equipped with spring (25), the mandril
(12) outer wall is equipped with outline border (23), and the mandril (12) is connected with outline border (23) socket.
3. the fixed machine of a kind of chair back tension band according to claim 1, it is characterised in that: set in the middle part of the supporting leg (16)
There are reinforcing rod (14).
4. the fixed machine of a kind of chair back tension band according to claim 1, it is characterised in that: the lower end of the supporting leg (16) is set
There are gasket (15).
5. the fixed machine of a kind of chair back tension band according to claim 1, it is characterised in that: the outer wall of the handle (20) is set
There are grip (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006223.2U CN208342778U (en) | 2018-01-03 | 2018-01-03 | A kind of fixed machine of chair back tension band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006223.2U CN208342778U (en) | 2018-01-03 | 2018-01-03 | A kind of fixed machine of chair back tension band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208342778U true CN208342778U (en) | 2019-01-08 |
Family
ID=64873572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820006223.2U Active CN208342778U (en) | 2018-01-03 | 2018-01-03 | A kind of fixed machine of chair back tension band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208342778U (en) |
-
2018
- 2018-01-03 CN CN201820006223.2U patent/CN208342778U/en active Active
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