CN109483133A - A kind of chair production stationary fixture - Google Patents
A kind of chair production stationary fixture Download PDFInfo
- Publication number
- CN109483133A CN109483133A CN201811636175.6A CN201811636175A CN109483133A CN 109483133 A CN109483133 A CN 109483133A CN 201811636175 A CN201811636175 A CN 201811636175A CN 109483133 A CN109483133 A CN 109483133A
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- CN
- China
- Prior art keywords
- fixedly connected
- chair
- fixture
- block
- bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a kind of chair production stationary fixtures, including mounting plate, front side and rear side at the top of the mounting plate are fixedly connected to fixed block, the bottom of the fixed block is provided with sliding slot, the inner cavity of the sliding slot slidably connects sliding block, and the two sides of the slider top are fixedly connected to bracket, and two opposite sides of bracket are fixedly connected to chair leg frame, the side of the bracket is fixedly connected with limited block, and the surface of the bracket and chair leg frame is provided with the first clamp mechanism.It is that by hand then alignment is welded that the present invention, which solves traditional welding method; large labor intensity; and it often will appear the problem of contraposition inaccuracy; so that the problem of quality of chair entirety reduces; the chair production stationary fixture, has the advantages that erection welding is fixed to chair frame, improves the efficiency of welding; chair frame welding contraposition precision is improved, the quality of production of chair finished product is further improved.
Description
Technical field
The present invention relates to chair production technical field, specially a kind of chair production stationary fixture.
Background technique
It is used to fix processing object during machine-building, is allowed to occupy correct position, to receive construction or testing
Device, also known as fixture, in a broad sense, any process in technical process, for rapidly, workpiece is easily and safely installed
Device, all can be described as fixture, such as welding fixture, inspection jig, assembling jig, machine tool fixture etc., wherein machine tool fixture is most
Be it is common, fixture is often simply called, when machining a workpiece on a machine tool, to enable the surface of workpiece to reach size as defined in drawing, several
What shape and with the technical requirements such as the mutual position accuracy of other surfaces, workpiece must be installed to (positioning) before processing, clipped
(clamping), fixture is usually by setting element (determining correct position of the workpiece in fixture), clamping device, to knife induction element
(relative position or the guiding tool orientation that determine cutter and workpiece), indexing means (make workpiece that can complete number in once mounting
The processing of a station has circular index device and linear movement two class of indexing means), connecting element and clamp body (fixture bottom
Seat) etc. composition.
In chair frame assembling process, for the stability for guaranteeing each metal framework connection effect, need each metal framework
It is welded by soldering set, traditional welding method is all that by hand then alignment is welded, large labor intensity, and often be will appear
The problem of contraposition inaccuracy reduces the efficiency of welding, further reduced chair finished product so that the quality of chair entirety reduces
The quality of production.
Summary of the invention
The purpose of the present invention is to provide a kind of chair production stationary fixtures, have and assembly is fixed to chair frame
The advantages of welding, solving traditional welding method all is that by hand then alignment is welded, large labor intensity, and often be will appear
The problem of inaccuracy is aligned, so that the problem of quality of chair entirety reduces.
To achieve the above object, the invention provides the following technical scheme: a kind of chair production stationary fixture, including assembly
Platform, front side and rear side at the top of the mounting plate are fixedly connected to fixed block, and the bottom of the fixed block is provided with cunning
The inner cavity of slot, the sliding slot slidably connects sliding block.
The two sides of the slider top are fixedly connected to bracket, and two opposite sides of bracket are fixedly connected to chair leg
Frame, the side of the bracket are fixedly connected with limited block, and the surface of the bracket and chair leg frame is provided with the first clamp mechanism,
Chair back rack is provided at the top of the mounting plate, the side of the chair back rack is provided with backrest support rod, the backrest support
The quantity of bar is two, and the front side and rear side at the top of the mounting plate are fixedly connected to the second clamp mechanism, the assembly
The bottom of platform is fixedly connected with cabinet, and the bottom of the sliding block is fixedly connected with connecting rod, and the bottom of the connecting rod is run through
To cabinet inner cavity and be fixedly connected with movable block, the top of the mounting plate and top of cabinet offers and connecting rod
Compatible loose slot, the bottom of the movable block are fixedly connected with tooth plate, and the bottom of the cabinets cavity is fixedly connected with just
Motor is inverted, the output shaft of the clockwise and anticlockwise motor is fixedly connected with gear, and the gear is engaged with tooth plate, the mounting plate
The quadrangle of bottom is fixedly connected to platform leg.
Preferably, first clamp mechanism includes left fixture, and the bottom on the right side of the left fixture offers skateboard slot, institute
The inner cavity for stating skateboard slot slidably connects slide plate, and the slide plate is used cooperatively with skateboard slot, is fixedly connected on the right side of the slide plate
There is link block, the right end of the link block is through to the right side of bracket and is fixedly connected with right fixture, the bracket and chair leg frame position
Between left fixture and right fixture, the top on the left of the left fixture is provided through the first thread bush, first thread bush
Thread in inner cavity be connected with the first threaded rod, the right end of first threaded rod be through to the right side of left fixture and by bearing with
Right fixture is flexibly connected, and the top on the left of the right fixture is fixedly connected with the first gag lever post, the left end of first gag lever post
It is through to the right side of left fixture, the left end of first threaded rod is fixedly connected with the first switch block.
Preferably, second clamp mechanism includes fixing seat, and the bottom of the fixing seat is fixedly connected with mounting plate,
Front side at the top of the fixing seat is fixedly connected with stationary fixture, and the rear side at the top of the fixing seat is fixedly connected with fixed plate,
The second thread bush is provided through on rear side of the fixed plate, the thread in inner cavity of second thread bush is connected with the second screw thread
Bar, the front end of second threaded rod are fixedly connected with floating holder, and the floating holder and stationary fixture are supported with backrest
Bar contact, the back surface two sides of the floating holder are fixedly connected to the second gag lever post, and the rear end of second gag lever post is passed through
It wears to the rear side of fixed plate, the rear end of second threaded rod is fixedly connected with the second switch block.
Preferably, the shape of the floating holder is L shape, and the floating holder is adapted with backrest support rod.
Preferably, the shape of the sliding slot is T-slot, and the shape of the sliding block is T-shaped block, and the sliding slot and sliding block cooperate
It uses.
Preferably, firm bar is fixedly connected between the platform leg, the firm bar is matched with platform leg
It closes and uses.
Preferably, bull stick, the inner wall that the top of the bull stick passes through bearing housing are fixedly connected at the top of the gear
It is flexibly connected.
Preferably, the model 6IK250RA-AF of the clockwise and anticlockwise motor.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through fixed block, bracket, chair leg frame, limited block, the first clamp mechanism, chair back rack, backrest support rod, the
Two clamp mechanisms, cabinet, connecting rod, movable block, tooth plate, clockwise and anticlockwise motor and gear are used cooperatively, and solve traditional weldering
Connecing method all is that by hand then alignment is welded, large labor intensity, and often will appear the problem of contraposition inaccuracy, so that chair
The problem of whole quality reduces, the chair production stationary fixture have and the excellent of erection welding are fixed to chair frame
Point improves the efficiency of welding, improves chair frame welding contraposition precisely, further improves the production matter of chair finished product
Amount.
2, the present invention passes through left fixture, skateboard slot, slide plate, link block, right fixture, the first thread bush, the first threaded rod, the
One gag lever post and the first switch block are used cooperatively, and user rotates the first switch block and drives the rotation of the first threaded rod, the first threaded rod
Left fixture and right fixture is driven to move toward one another by the first thread bush, right fixture drives link block movement, and link block drives slide plate
It is slided in the inner cavity of skateboard slot, right fixture drives the movement of the first gag lever post to move toward one another right fixture and left fixture and provides limit
Position, improves the stability that left fixture and right fixture move toward one another, that is, can reach the purpose being fixed on chair leg frame on bracket, leads to
Cross fixing seat, stationary fixture, fixed plate, the second thread bush, the second threaded rod, floating holder, the second gag lever post and the second switch block
Be used cooperatively, user rotate the second switch block drive the second threaded rod rotation, the second threaded rod by the second thread bush drive
Floating holder is moved to stationary fixture, and backrest support rod is fixed, so achieve the purpose that chair back rack is fixed, by the
Two gag lever posts are used cooperatively, and can be limited to floating holder, are improved stability when floating holder movement, are passed through work
Dynamic fixture is L-shaped setting, can avoid backrest support rod when fixed to the more stable of backrest support rod fixation
Appearance the case where slipping between floating holder and stationary fixture, is improved sliding block and is existed by being used cooperatively for sliding slot and sliding block
The stabilization when side-to-side movement of sliding slot inner cavity can be improved platform leg and ground face contact by consolidating the setting between bar
Stabilization, further improve the stabilization shape of mounting plate, by the setting of bull stick, gear can be limited, be improved
Stabilization when gear rotates.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the top view of part-structure of the present invention；
Fig. 3 is the top cross-sectional view of the first clamp mechanism of the invention；
Fig. 4 is the top cross-sectional view of the second clamp mechanism of the invention；
Fig. 5 is the perspective view of fixed block of the present invention and sliding block connection structure；
Fig. 6 is the perspective view of chair foot rest structure of the present invention；
Fig. 7 is the perspective view of chair back rack structure of the present invention.
In figure: 1, mounting plate；2, fixed block；3, sliding slot；4, sliding block；5, bracket；6, chair leg frame；7, limited block；8,
First clamp mechanism；801, left fixture；802, skateboard slot；803, slide plate；804, link block；805, right fixture；806, the first spiral shell
Line set；807, the first threaded rod；808, the first gag lever post；809, the first switch block；9, chair back rack；10, backrest support rod；11,
Two clamp mechanisms；1101, fixing seat；1102, stationary fixture；1103, fixed plate；1104, the second thread bush；1105, the second spiral shell
Rasp bar；1106, floating holder；1107, the second gag lever post；1108, the second switch block；12, cabinet；13, connecting rod；14, movable block；
15, loose slot；16, tooth plate；17, clockwise and anticlockwise motor；18, gear；19, platform leg；20, bull stick；21, bar is consolidated.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-7, the present invention provides a kind of technical solution: a kind of chair production stationary fixture, including assembly are flat
Platform 1, the front side at 1 top of mounting plate and rear side are fixedly connected to fixed block 2, and the bottom of fixed block 2 is provided with sliding slot 3, sliding
The inner cavity of slot 3 slidably connects sliding block 4.
The two sides at 4 top of sliding block are fixedly connected to bracket 5, and two opposite sides of bracket 5 are fixedly connected to chair leg
Frame 6, the side of bracket 5 are fixedly connected with limited block 7, and the surface of bracket 5 and chair leg frame 6 is provided with the first clamp mechanism 8, fill
Top with platform 1 is provided with chair back rack 9, and the side of chair back rack 9 is provided with backrest support rod 10, the quantity of backrest support rod 10
It is two, the front side at 1 top of mounting plate and rear side are fixedly connected to the second clamp mechanism 11, and the bottom of mounting plate 1 is solid
Surely it is connected with cabinet 12, the bottom of sliding block 4 is fixedly connected with connecting rod 13, and the bottom of connecting rod 13 is through to the inner cavity of cabinet 12
And it is fixedly connected with movable block 14, the top of mounting plate 1 and the top of cabinet 12 offer compatible with connecting rod 13
Loose slot 15, the bottom of movable block 14 are fixedly connected with tooth plate 16, and the bottom of 12 inner cavity of cabinet is fixedly connected with clockwise and anticlockwise motor
17, the output shaft of clockwise and anticlockwise motor 17 is fixedly connected with gear 18, and gear 18 is engaged with tooth plate 16, and the four of 1 bottom of mounting plate
Angle is fixedly connected to platform leg 19.
In the present invention: the first clamp mechanism 8 includes left fixture 801, and the bottom on left 801 right side of fixture offers skateboard slot
802, the inner cavity of skateboard slot 802 slidably connects slide plate 803, and slide plate 803 is used cooperatively with skateboard slot 802, the right side of slide plate 803
It is fixedly connected with link block 804, the right end of link block 804 is through to the right side of bracket 5 and is fixedly connected with right fixture 805, bracket 5
And chair leg frame 6, between left fixture 801 and right fixture 805, the top in left 801 left side of fixture is provided through the first thread bush
806, the thread in inner cavity of the first thread bush 806 is connected with the first threaded rod 807, and the right end of first threaded rod 807 is through to
The right side of left fixture 801 is simultaneously flexibly connected with right fixture 805 by bearing, and the top on the left of right fixture 805 is fixedly connected with the
One gag lever post 808, the left end of the first gag lever post 808 are through to the right side of left fixture 801, and the left end of the first threaded rod 807 is fixed
It is connected with the first switch block 809, excessively left fixture 801, skateboard slot 802, slide plate 803, link block 804, right fixture 805, the first screw thread
Being used cooperatively for the 806, first threaded rod 807, the first gag lever post 808 and the first switch block 809 is covered, user rotates the first switch block
809 drive the rotation of the first threaded rod 807, and the first threaded rod 807 drives left fixture 801 and right fixture by the first thread bush 806
805 move toward one another, and right fixture 805 drives link block 804 to move, and link block 804 drives slide plate 803 in the inner cavity of skateboard slot 802
Sliding, right fixture 805 drive the movement of the first gag lever post 808 to move toward one another right fixture 805 and left fixture 801 and provide limit,
The stability that left fixture 801 and right fixture 805 move toward one another is improved, that is, can reach the mesh being fixed on chair leg frame 6 on bracket 5
's.
In the present invention: the second clamp mechanism 11 includes fixing seat 1101, and the bottom of fixing seat 1101 and mounting plate 1 are fixed
Connection, the front side at 1101 top of fixing seat are fixedly connected with stationary fixture 1102, and the rear side at 1101 top of fixing seat is fixedly connected
There is fixed plate 1103, the rear side of fixed plate 1103 is provided through the second thread bush 1104, the inner cavity spiral shell of the second thread bush 1104
Line is connected with the second threaded rod 1105, and the front end of the second threaded rod 1105 is fixedly connected with floating holder 1106, floating holder
1106 and stationary fixture 1102 contacted with backrest support rod 10, the back surface two sides of floating holder 1106 are fixedly connected to
Two gag lever posts 1107, the rear end of the second gag lever post 1107 are through to the rear side of fixed plate 1103, the rear end of the second threaded rod 1105
Be fixedly connected with the second switch block 1108, by fixing seat 1101, stationary fixture 1102, fixed plate 1103, the second thread bush 1104,
Second threaded rod 1105, floating holder 1106, the second gag lever post 1107 and the second switch block 1108 are used cooperatively, user rotation
Second switch block 1108 drives the rotation of the second threaded rod 1105, and the second threaded rod 1105 is pressed from both sides by the 1104 drive activity of the second thread bush
Tool 1106 is moved to stationary fixture 1102, and backrest support rod 10 is fixed, and then achievees the purpose that fix chair back rack 9,
By being used cooperatively for the second gag lever post 1107, floating holder 1106 can be limited, improve the fortune of floating holder 1106
Stability when dynamic.
In the present invention: the shape of floating holder 1106 is L shape, and floating holder 1106 is adapted with backrest support rod 10, is led to
Crossing floating holder 1106 is L-shaped setting, can avoid backrest support rod 10 to the more stable of the fixation of backrest support rod 10
Occurs the case where slipping between floating holder 1106 and stationary fixture 1102 when fixed.
In the present invention: the shape of sliding slot 3 is T-slot, and the shape of sliding block 4 is T-shaped block, and the sliding slot 3 makes with the cooperation of sliding block 4
With improving stabilization of the sliding block 4 in 3 inner cavity side-to-side movement of sliding slot by being used cooperatively for sliding slot 3 and sliding block 4.
In the present invention: being fixedly connected to firm bar 21 between platform leg 19, consolidate bar 21 and platform leg 19
It is used cooperatively, by consolidating the setting between bar 21, can be improved the stabilization of platform leg 19 and ground face contact, further
Improve the stabilization shape of mounting plate 1.
In the present invention: the top of gear 18 is fixedly connected with bull stick 20, and the top of bull stick 20 passes through the interior of bearing housing 12
Wall is flexibly connected, and by the setting of bull stick 20, can be limited to gear 18, and stabilization when gear 18 rotates is improved.
In the present invention: the model 6IK250RA-AF of clockwise and anticlockwise motor 17.
Working principle: the present invention is in use, chair leg frame 6 is placed on bracket 5 by user, and user is by the first clamp machine
8 sets of structure on bracket 5 and chair leg frame 6, the first clamp mechanism 8 is supported by limited block 7, and user rotates the first switch block
809 drive the rotation of the first threaded rod 807, and the first threaded rod 807 drives left fixture 801 and right fixture by the first thread bush 806
805 move toward one another, and right fixture 805 drives link block 804 to move, and link block 804 drives slide plate 803 in the inner cavity of skateboard slot 802
Sliding, right fixture 805 drive the movement of the first gag lever post 808 to move toward one another right fixture 805 and left fixture 801 and provide limit,
The stability that left fixture 801 and right fixture 805 move toward one another is improved, that is, can reach the mesh being fixed on chair leg frame 6 on bracket 5
, chair back rack 9 is placed on the top of mounting plate 1 by user, and user rotates the second switch block 1108 and drives the second threaded rod
1105 rotations, the second threaded rod 1105 drive floating holder 1106 to the movement pair of stationary fixture 1102 by the second thread bush 1104
Backrest support rod 10 is clamped, that is, can reach the purpose that backrest support rod 10 is fixed, and then is reached and consolidated chair back rack 9
Fixed purpose, user open clockwise and anticlockwise motor 17, and the output shaft driven gear 18 of clockwise and anticlockwise motor 17 rotates, and gear 18 passes through
Two tooth plates 16 are driven to move toward one another with engaging for tooth plate 16, tooth plate 16 drives connecting rod 13 in loose slot 15 by movable block 14
Inner cavity sliding, connecting rod 13 drive two sliding blocks 4 slid in opposition in the inner cavity of sliding slot 3, sliding block 4 by bracket 5 drive chair leg
Frame 6 moves, so that chair leg frame 6 is contacted with chair back rack 9, that is, can reach automatic positioning accurately purpose.
In summary: the chair production stationary fixture passes through fixed block 2, bracket 5, chair leg frame 6, limited block 7,
One clamp mechanism 8, chair back rack 9, backrest support rod 10, the second clamp mechanism 11, cabinet 12, connecting rod 13, movable block 14, tooth plate
16, clockwise and anticlockwise motor 17 and gear 18 are used cooperatively, and solving traditional welding method all is that by hand then alignment is welded, labor
Fatigue resistance is big, and often will appear the problem of contraposition inaccuracy, so that the problem of quality of chair entirety reduces.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of chair production stationary fixture, including mounting plate (1), it is characterised in that: at the top of the mounting plate (1)
Front side and rear side are fixedly connected to fixed block (2), and the bottom of the fixed block (2) is provided with sliding slot (3), the sliding slot (3)
Inner cavity slidably connect sliding block (4)；
Two sides at the top of the sliding block (4) are fixedly connected to bracket (5), and two opposite sides of bracket (5) are fixedly connected with
Have chair leg frame (6), the side of the bracket (5) is fixedly connected with limited block (7), the table of the bracket (5) and chair leg frame (6)
Face is provided with the first clamp mechanism (8), is provided with chair back rack (9) at the top of the mounting plate (1), the chair back rack (9)
Side is provided with backrest support rod (10), and the quantity of the backrest support rod (10) is two, at the top of the mounting plate (1)
Front side and rear side are fixedly connected to the second clamp mechanism (11), and the bottom of the mounting plate (1) is fixedly connected with cabinet
(12), the bottom of the sliding block (4) is fixedly connected with connecting rod (13), and the bottom of the connecting rod (13) is through to cabinet (12)
Inner cavity and be fixedly connected with movable block (14), the top of the mounting plate (1) and the top of cabinet (12) offer with
The compatible loose slot (15) of connecting rod (13), the bottom of the movable block (14) are fixedly connected with tooth plate (16), the cabinet
(12) bottom of inner cavity is fixedly connected with clockwise and anticlockwise motor (17), and the output shaft of the clockwise and anticlockwise motor (17) is fixedly connected with teeth
It takes turns (18), the gear (18) is engaged with tooth plate (16), and the quadrangle of mounting plate (1) bottom is fixedly connected to platform branch
Support leg (19).
2. a kind of chair production stationary fixture according to claim 1, it is characterised in that: first clamp mechanism
It (8) include left fixture (801), the bottom on the right side of the left fixture (801) offers skateboard slot (802), the skateboard slot (802)
Inner cavity slidably connect slide plate (803), the slide plate (803) is used cooperatively with skateboard slot (802), the slide plate (803)
Right side is fixedly connected with link block (804), and the right end of the link block (804) is through to the right side of bracket (5) and is fixedly connected
Right fixture (805), the bracket (5) and chair leg frame (6) are between left fixture (801) and right fixture (805), the left fixture
(801) top on the left of is provided through the first thread bush (806), and the thread in inner cavity of first thread bush (806) is connected with
First threaded rod (807), the right end of first threaded rod (807) be through to the right side of left fixture (801) and by bearing with
Right fixture (805) is flexibly connected, and the top on the left of the right fixture (805) is fixedly connected with the first gag lever post (808), and described the
The left end of one gag lever post (808) is through to the right side of left fixture (801), and the left end of first threaded rod (807) is fixedly connected
There are the first switch block (809).
3. a kind of chair production stationary fixture according to claim 1, it is characterised in that: second clamp mechanism
It (11) include fixing seat (1101), the bottom of the fixing seat (1101) is fixedly connected with mounting plate (1), the fixing seat
(1101) front side at the top of is fixedly connected with stationary fixture (1102), and the rear side at the top of the fixing seat (1101) is fixedly connected with
Fixed plate (1103) is provided through the second thread bush (1104) on rear side of the fixed plate (1103), second thread bush
(1104) thread in inner cavity is connected with the second threaded rod (1105), and the front end of second threaded rod (1105) is fixedly connected with work
Dynamic fixture (1106), the floating holder (1106) and stationary fixture (1102) are contacted with backrest support rod (10), the work
The back surface two sides of dynamic fixture (1106) are fixedly connected to the second gag lever post (1107), after second gag lever post (1107)
End is through to the rear side of fixed plate (1103), and the rear end of second threaded rod (1105) is fixedly connected with the second switch block
(1108).
4. a kind of chair production stationary fixture according to claim 3, it is characterised in that: the floating holder (1106)
Shape be L shape, the floating holder (1106) is adapted with backrest support rod (10).
5. a kind of chair production stationary fixture according to claim 1, it is characterised in that: the shape of the sliding slot (3)
Shape for T-slot, the sliding block (4) is T-shaped block, and the sliding slot (3) is used cooperatively with sliding block (4).
6. a kind of chair production stationary fixture according to claim 2, it is characterised in that: two platform legs (19)
Between be fixedly connected to firm bar (21), the firm bar (21) is used cooperatively with platform leg (19).
7. a kind of chair production stationary fixture according to claim 1, it is characterised in that: the top of the gear (18)
It is fixedly connected with bull stick (20), the top of the bull stick (20) is flexibly connected by the inner wall of bearing housing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636175.6A CN109483133A (en) | 2018-12-29 | 2018-12-29 | A kind of chair production stationary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636175.6A CN109483133A (en) | 2018-12-29 | 2018-12-29 | A kind of chair production stationary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109483133A true CN109483133A (en) | 2019-03-19 |
Family
ID=65713274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811636175.6A Pending CN109483133A (en) | 2018-12-29 | 2018-12-29 | A kind of chair production stationary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109483133A (en) |
-
2018
- 2018-12-29 CN CN201811636175.6A patent/CN109483133A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190319 |
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| WD01 | Invention patent application deemed withdrawn after publication |