CN106863238A - The adjustable car seat back frame fixture of angle of assembling - Google Patents
The adjustable car seat back frame fixture of angle of assembling Download PDFInfo
- Publication number
- CN106863238A CN106863238A CN201710045276.5A CN201710045276A CN106863238A CN 106863238 A CN106863238 A CN 106863238A CN 201710045276 A CN201710045276 A CN 201710045276A CN 106863238 A CN106863238 A CN 106863238A
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- Prior art keywords
- locking
- backrest
- fixture
- termination
- rotary shaft
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- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0007—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby for engines, motor-vehicles or bicycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention discloses a kind of adjustable car seat back frame fixture of angle of assembling,Including switch boards,Switch boards are provided with backrest fixture,Backrest fixture includes the clamp bottom board being arranged in switch boards,Clamp locking mechanism is provided between clamp bottom board and switch boards,Just to being provided with two support blocks on clamp bottom board,Backrest rotary shaft is provided between two support blocks,Backrest rotary shaft is provided with backrest fixing device,Backrest frames are fixed in backrest fixing device using the present invention,The angle of backrest fixing device can be adjusted in assembling process by rotating backrest rotary shaft,So as in a disguised form adjust the angle of backrest,Workman is facilitated to assemble,By promoting lockable mechanism when need not adjust backrest angle,Backrest rotary shaft is locked from maloperation by the cooperation of rotating shaft rotational lock mechanism,Backrest fixture can be switched fast by rapid switching mechanism after conversion production kind.
Description
Technical field
The present invention relates to Trend of Auto Manufacturing Technologies field, and in particular to a kind of adjustable car seat back frame of angle of assembling
Fixture.
Background technology
With the maturation of China's automotive engineering, the usage amount of automobile is also more and more, and automotive seat is the key on automobile
Inner-decoration component, is generally production line balance in automotive seat production process, seat fixture is fixed on streamline, Gong Renzai
Each accessory is installed on seat.Prior art uses traditional fixture when automotive seat is assembled mostly, and conventional brace exists
Seat is fixed in assembling process, and workman needs to coordinate the angle of seat to be installed, under high-volume, repeated labor,
Not only labour intensity is big for this fixed assembling, and workman is easily tired, and if angle is improper when installing, installation time extension,
Influence operating efficiency.
The content of the invention
To solve above technical problem, the present invention provides a kind of adjustable car seat back frame fixture of angle of assembling,
The angle of assembling of regulating chair back, facilitates workman to assemble when assembling backrest using the system.
Technical scheme is as follows：A kind of adjustable car seat back frame fixture of angle of assembling, it is critical only that：Including cutting
Plate is changed, the switch boards are provided with backrest fixture；
The backrest fixture includes being arranged on clamp bottom board in the switch boards, the clamp bottom board and the switch boards it
Between be provided with clamp locking mechanism, be just provided between two support blocks to being provided with two support blocks on the clamp bottom board
Backrest rotary shaft, the backrest rotary shaft is provided with backrest fixing device.
During using above technical scheme conversion production kind, backrest fixture can be switched fast by rapid switching mechanism, filled
Timing adjusts the angle of backrest fixing device by rotating backrest rotary shaft, so as in a disguised form adjust the angle of backrest, facilitates work
People assembles.
As preferred：Above-mentioned clamp locking mechanism includes base plate pressed seat, and the base plate pressed seat is fixedly mounted on described turning
Change on plate, the base plate pressed seat is provided with base plate clamping slot, the correspondence base plate pressed seat is provided with pressure on the clamp bottom board
The pressed seat hole clipping is stretched out on tight seat hole clipping, the top of the base plate pressed seat, and the clamp bottom board is fastened on the backplane card
In tight groove, compression retaining mechanism is provided between the change-over panel and the clamp bottom board.Base plate pressed seat is passed through using this scheme
Clamp bottom board is pressed on change-over panel with the cooperation for compressing retaining mechanism, it is necessary to unblock level locks machine when switching backrest fixture
Structure, removes backrest fixture by then clamp bottom board is exited after base plate clamping slot, is convenient for changing the backrest fixture of other models.
Above-mentioned compression retaining mechanism includes fixture locking seat, and fixture locking seat is fixedly mounted on the clamp bottom board,
Fixture locking slide opening is vertically provided with the fixture locking seat, the correspondence fixture locking post slide opening is provided with the switch boards
Locking blind hole, the locking blind hole is connected with the fixture locking slide opening, and fixture locking is inserted with the fixture locking slide opening
Post, locking spring is arranged with the fixture locking post, and the fixture locking post between the pitch of the locking spring is provided with
Locking termination, the correspondence locking termination is provided with termination locking hole and termination unblock slide opening, the end on the fixture locking seat
Head locking hole and termination unblock slide opening are connected with the fixture locking slide opening, and the termination unblock slide opening is horizontally disposed bar
Shape hole, the termination locking hole is located on the fixture locking seat above termination unblock slide opening, the termination locking hole
One end with the termination unblock slide opening connect, and the other end of termination unblock slide opening is folded upward at forming termination unblock and erects
Hole, the locking termination is located in termination unblock vertical core and stretches out the termination unblock vertical core.Using this programme by fixture
Locking post is pressed downward making the lower end of fixture locking post to enter locking blind hole, while when locking termination reaches the water that termination unlocks slide opening
During flat part along termination unblock slide opening horizontal component rolling clamp locking post make in the upstream end head locking hole of locking termination from
And clamp bottom board is pressed on change-over panel.
Above-mentioned clamp locking mechanism includes fixture locking post and fixture locking spring plate, and the fixture locking post fixes peace
In the switch boards, the fixture locking spring plate is fixedly mounted on the clamp bottom board by fixture locking seat,
The correspondence fixture locking post is provided with locking post holes on the fixture locking seat, and the lock is stretched into the upper end of the fixture locking post
In tight post holes, the fixture locking groove of annular is circumferentially with the fixture locking post along it, the fixture locking spring plate
Stretch into the fixture locking groove front end.The cooperation that fixture locking spring plate and fixture locking post are passed through using this scheme
Clamp bottom board is locked on change-over panel, it is necessary to when switching backrest fixture, fixture locking spring plate be released into fixture locking groove
The backrest fixture for switching other models can be unlocked.
Above-mentioned backrest fixing device includes two backrest fixed plates, and two backrest fixed plates are just to being arranged on described leaning on
In back of the body rotary shaft, backrest steady pin is respectively equipped with two backrest fixed plates, is set in one of them described backrest fixed plate
There is backrest retaining mechanism, another described backrest fixed plate and be provided with rotating shaft rotational lock between its nearest described support block
Mechanism.Being inserted on backrest frames in corresponding fixing hole and using back locking apparatus backrest steady pin using this programme will lean on
Lockback can tightly fix backrest frames, and this mode is simple, quick, it is not necessary to can be rotated by rotating shaft when adjusting backrest angle
Retaining mechanism locks rotary shaft, prevents backrest from rotating, influence assembling.
Above-mentioned rotating shaft rotational lock mechanism includes fixed stamper and the public disk of rotation, and the fixed stamper is fixedly mounted on correspondence
The support block on, the public disk of rotation is fixedly mounted in the corresponding backrest fixed plate, the fixed stamper and rotation
Turn the axial line of public disk and the axis parallel of the backrest rotary shaft, the rotation public affairs disk is provided with latch, described fixed female
Disk is provided with the draw-in groove matched with the latch, and the fixed stamper and rotation public affairs disk are nibbled by the latch and draw-in groove
Close.Being engaged by latch and draw-in groove using this scheme can prevent it from rotating backrest rotation shaft locking, public to rotation during unblock
One end of disk promotes the backrest rotary shaft to be separated from rotation public affairs disk and fixed stamper, and now be unlocked can be according to need for backrest rotary shaft
Backrest rotary shaft is rotated, the equipped angle of backrest frames is adjusted.
Promotion lockable mechanism, the promotion lockable mechanism are provided between any one described support block and the backrest rotary shaft
Including locking night bolt, the locking night bolt is fixedly mounted in the corresponding support block by locking seat, described
The rotating shaft locking slot of annular is circumferentially with backrest rotary shaft along it, the plunger of the locking night bolt inserts the spindle lock
In tight groove.Backrest rotary shaft is locked by locking night bolt using this design, prevent maloperation and make backrest rotary shaft its
Arbitrarily promoted in the axial direction, influence assembling.
Male and female disk retaining mechanism is provided between any one described support block and the backrest rotary shaft, male and female disk locking machine
Structure includes the male and female disk locking spring and thrust ball bearing that are set in the backrest rotary shaft, the seat ring of the thrust ball bearing
It is pushed against in the corresponding support block, the backrest rotary shaft is provided with spring retaining sleeve ring, the male and female disk locking spring
One end be fixedly connected with the spring retaining sleeve ring, the other end is fixedly connected with the blowout patche of the thrust ball bearing.Using this
When scheme needs adjustment backrest frames angle, backrest rotary shaft is first axially promoted to overcome the deformation power of male and female disk locking spring to make
Fixed stamper and the public disk of rotation are disengaged, and then rotary backrest rotates the angle of axial adjustment backrest frames, and adjustment is unclamped after finishing and leaned on
Spine frame, backrest rotary shaft in the presence of male and female disk locking spring can automatic retracted and making fix stamper and the public disk of rotation is engaged
Locking.
Male and female disk retaining mechanism is provided between any one described support block and the backrest rotary shaft, male and female disk locking machine
Structure includes the male and female disk locking spring being set in the backrest rotary shaft, and the backrest rotary shaft is provided with spring retaining sleeve
Ring, described male and female disk locking spring one end is fixedly connected with the spring retaining sleeve ring, the other end and the corresponding support block
It is fixedly connected.When needing adjustment backrest frames angle using this scheme, backrest rotary shaft is first axially promoted to overcome male and female disk to lock
The deformation power of tight spring makes to fix stamper and the public disk of rotation is disengaged, and then rotary backrest rotates the angle of axial adjustment backrest frames,
Backrest frames are unclamped in adjustment after finishing, backrest rotary shaft understands automatic retracted in the presence of male and female disk locking spring and makes fixed mother
Disk and the public disk engagement locking of rotation.
Rotary stopper block is respectively equipped with the clamp bottom board of above-mentioned backrest fixed plate both sides.Using this scheme by backrest
The turn an angle bottom of rear backrest fixed plate of rotary shaft can be connected on corresponding rotary stopper post, and rotary stopper post is set
Different height are set to, backrest can be adjusted to suitable angle by the certain angle of each height correspondence, workman as needed.
Beneficial effect：It is fixed in backrest fixing device using the beneficial effects of the invention are as follows by backrest frames, was assembled
Cheng Zhongke adjusts the angle of backrest fixing device by rotating backrest rotary shaft, so that the angle of backrest is in a disguised form adjusted, it is convenient
Workman assembles, it is not necessary to revolved backrest by promoting the cooperation of lockable mechanism, rotating shaft rotational lock mechanism when adjusting backrest angle
Rotating shaft is locked from maloperation, and backrest fixture can be switched fast by rapid switching mechanism after conversion production kind.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment 1；
Fig. 2 is the planar structure schematic diagram of embodiment 1；
Fig. 3 is the A-A ' sectional views of Fig. 2；
Fig. 4 is the B-B ' sectional views of Fig. 2；
Fig. 5 is the C-C ' sectional views of Fig. 2；
Fig. 6 is the D-D ' sectional views of Fig. 2；
Fig. 7 is the structural representation of embodiment 2；
Fig. 8 is the E-E ' sectional views of Fig. 7.
Specific embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
Embodiment 1, as shown in figs 1 to 6, a kind of adjustable car seat back frame fixture of angle of assembling, including switching
Plate 1, the switch boards 1 are provided with backrest fixture, and the backrest fixture includes the clamp bottom board 2 being arranged in the switch boards 1, should
Clamp locking mechanism is provided between clamp bottom board 2 and the switch boards 1, just to being provided with two supports on the clamp bottom board 2
Block 9, backrest rotary shaft 7 is provided between two support blocks 9, and the backrest rotary shaft 7 is provided with backrest fixing device 8.
The clamp locking mechanism includes base plate pressed seat 12, and the base plate pressed seat 12 is fixedly mounted on the change-over panel 1
On, the base plate pressed seat 12 is provided with base plate clamping slot, and the correspondence base plate pressed seat 12 is provided with pressure on the clamp bottom board 2
The pressed seat hole clipping is stretched out on tight seat hole clipping, the top of the base plate pressed seat 12, and the clamp bottom board 2 is fastened on the base plate
In clamping slot, compression retaining mechanism 3 is provided between the change-over panel 1 and the clamp bottom board 2.
The compression retaining mechanism includes fixture locking seat 301, and fixture locking seat 301 is fixedly mounted on the fixture bottom
On plate 2, fixture locking slide opening is vertically provided with the fixture locking seat 301, the correspondence fixture locking in the switch boards 1
Post slide opening is provided with locking blind hole 306, and the locking blind hole 306 is connected with the fixture locking slide opening, the fixture locking slide opening
Fixture locking post 302 is inside inserted with, locking spring is arranged with the fixture locking post 302, between the pitch of the locking spring
The fixture locking post 302 be provided with locking termination 305, the correspondence locking termination 305 sets on fixture locking seat 301
Have termination locking hole 303 and termination unblock slide opening 304, the termination locking hole 303 and termination unblock slide opening 304 with the folder
Tool locking slide opening connection, the termination unblock slide opening 304 is horizontally disposed bar hole, and the termination locking hole 303 is located at institute
State on the fixture locking seat 301 of the top of termination unblock slide opening 304, the termination locking hole 303 is unlocked with the termination and slided
One end connection in hole 304, the other end of the termination unblock slide opening 304 is folded upward at forming termination unblock vertical core 307, the lock
Tight termination 305 is located in termination unblock vertical core 307 and stretches out the termination unblock vertical core 307, the fixture locking post 302
Top be provided with rotary handle 308.
The backrest fixing device 8 includes two backrest fixed plates 801, and two backrest fixed plates 801 are just to setting
In the backrest rotary shaft 7, backrest steady pin 802 is respectively equipped with two backrest fixed plates 801, described in one of them
Backrest fixed plate 801 is provided with backrest retaining mechanism 5, another described backrest fixed plate 801 and the support nearest away from its
Rotating shaft rotational lock mechanism 4 is provided between block 9.
The rotating shaft rotational lock mechanism 4 includes fixed stamper 401 and the public disk 402 of rotation, and the fixed stamper 401 is fixed
In the corresponding support block 9, the public disk 402 of rotation is fixedly mounted in the corresponding backrest fixed plate 801,
The axial line of the fixed stamper 401 and the public disk 402 of rotation and the axis parallel of the backrest rotary shaft 7, the rotation are public
Disk 402 is provided with latch, and the fixed stamper 401 is provided with the draw-in groove matched with the latch, the fixed stamper 401 and institute
State the public disk 402 of rotation to be engaged by the latch and draw-in groove, it is preferable that the two ends of the backrest rotary shaft 7 pass through bearing respectively
It is fixedly mounted in two support blocks 9, the corresponding support block 9, institute are stretched out in the two ends of the backrest rotary shaft 7 respectively
The two ends for stating backrest rotary shaft 7 are installed with the backrest fixed plate 801 respectively, and the backrest fixed plate 801 is vertically arranged,
There are at least two backrest steady pins along the axially arranged of the backrest rotary shaft 7 respectively in the backrest fixed plate 801
802, the backrest steady pin 802 in two backrest fixed plates 801 is set in the same direction, the lower section of the backrest steady pin 802
The backrest fixed plate 801 on be respectively equipped with backrest tray 803, the backrest in the same backrest fixed plate 801
Steady pin 802 and the homonymy of backrest tray 803 are set, and the backrest steady pin 802 and the backrest tray 803 support backrest jointly
Skeleton.
Promotion lockable mechanism 13, the promotion locking are provided between any one described support block 9 and the backrest rotary shaft 7
Mechanism 13 includes locking night bolt 132, and the locking night bolt 132 is fixedly mounted on corresponding institute by locking seat 131
State in support block 9, be circumferentially with the rotating shaft locking slot 135 of annular, the locking night bolt in the backrest rotary shaft 7 along it
132 plunger is inserted in the rotating shaft locking slot 135, and the front portion of the locking night bolt 132 is provided with rotating shaft locking post 134,
Post 134 is vertical with the locking night bolt 132 is fixedly connected for rotating shaft locking, and the locking seat 131 is provided with rotating shaft and unlocks
Hole 133, the rotating shaft solution lockhole 133 connects with the spring compartment of the receiving locking night bolt 132 in locking seat 131
It is logical, the rotating shaft solution lockhole 133 include the locking post slide opening parallel with the backrest rotary shaft 7 and with the backrest rotary shaft 7
Vertical locking post hole clipping, the locking post slide opening and locking post hole clipping are bar hole, the rear portion of the locking post slide opening with
The middle part connection of the locking post hole clipping, the rotating shaft locking post 134 is located in the locking post slide opening and institute is stretched out at its two ends
Locking post slide opening is stated, this state is that the promotion lockable mechanism is in the lock state, and the rear portion of the locking night bolt 132 is stretched
Go out the locking seat 131 and be folded upward at forming release lever, it is necessary to when unlocking, pulling release lever makes locking night bolt
132 exit the rotating shaft locking slot 135 and are downward or upward rotated by 90 ° release lever and are located at the rotating shaft locking post 134
In the locking post hole clipping, now down or upward, the promotion lockable mechanism is in released state to release lever.
Male and female disk retaining mechanism 6, the male and female disk are provided between any one described support block 9 and the backrest rotary shaft 7
Retaining mechanism 6 includes the male and female disk locking spring 602 and the thrust ball bearing 601 that are set in the backrest rotary shaft 7, described to push away
Power ball bearing 601 is single direction thrust ball bearing, and the support block 9 where the locking seat 131 is provided with bearing and pushes against block 14,
The seat ring of the thrust ball bearing 601 is pushed against the bearing and pushes against on block 14, and the backrest rotary shaft 7 is provided with spring and fixes
The collar 603, one end of the male and female disk locking spring 602 is fixedly connected with the spring retaining sleeve ring 603, the other end with it is described
The blowout patche of thrust ball bearing 601 is fixedly connected.
Rotary stopper block 10 is respectively equipped with the clamp bottom board 2 of the both sides of backrest fixed plate 801, the backrest is consolidated
The height of the rotary stopper block 10 of the both sides of fixed board 801 is different, and switching handle 11 is additionally provided with the clamp bottom board 2, conveniently cuts
Backrest fixture is moved when changing fixture.
The backrest retaining mechanism 5 includes that backrest locks spring catch 502, and backrest locking spring catch 502 passes through backrest lock
Tight seat 501 is fixedly mounted in the corresponding backrest fixed plate 801, and the plunger of the backrest locking spring catch 502 is stretched upward
Go out the backrest locking bed 501, the backrest fixed plate 801 of the top of the backrest locking bed 501 is provided with the backrest and consolidates
Rationed marketing 802, backrest locking is formed between the plunger and the corresponding backrest steady pin 802 of the backrest locking spring catch 502
Space.
Embodiment 2, as shown in Figure 7 and Figure 8, a kind of adjustable car seat back frame fixture of angle of assembling, this implementation
Example be with the difference of embodiment 1：The clamp locking mechanism includes fixture locking post 16 and fixture locking spring plate
17, the fixture locking post 16 is fixedly mounted in the switch boards 1, and the fixture locking spring plate 17 passes through fixture locking
Seat 15 is fixedly mounted on the clamp bottom board 2, and the correspondence fixture locking post 16 is provided with locking on the fixture locking seat 15
Post holes, the upper end of the fixture locking post 16 is stretched into the locking post holes, is circumferentially with along it on the fixture locking post 16
The fixture locking groove of annular, the front end of the fixture locking spring plate 17 is stretched into the fixture locking groove, the fixture bottom
Auxiliary retaining mechanism is additionally provided between plate 2 and the switch boards 1, the auxiliary retaining mechanism includes hold-down column 18, the hold-down column
18 top is provided with compress gasket, and the bottom of the hold-down column 18 is provided with external screw thread, and the switch boards 1 are provided with tapped
Locking hole is compressed, the correspondence compression locking hole is provided with hold-down apertures, the lower end of the hold-down column 18 and institute on the clamp bottom board 2
State compression locking hole screw thread to coordinate, the compress gasket compresses the clamp bottom board 2 and the switch boards 1.
The promotion lockable mechanism 13, another institute are provided between any one described support block 9 and the backrest rotary shaft 7
State and male and female disk retaining mechanism 6 is provided between support block 9 and backrest rotary shaft 7, the male and female disk retaining mechanism 6 is described including being set in
Male and female disk locking spring 602 in backrest rotary shaft 7, the backrest rotary shaft 7 is provided with spring retaining sleeve ring 603, the public affairs
The one end of stamper locking spring 602 is fixedly connected with the spring retaining sleeve ring 603, and the other end is solid with the corresponding support block 9
Fixed connection.
During production, switch boards 1 and the backrest fixture in switch boards 1 are fixedly mounted on a production line, workman will
Backrest frames are pushed along backrest steady pin 802, backrest steady pin 802 is inserted corresponding fixing hole on backrest frames, so
Backrest frames are locked using backrest retaining mechanism 5 afterwards, workman starts assembling, when adjustment assembly angle is needed in assembling process,
Locking machine 13 will be promoted to unlock first, axially promote backrest rotary shaft 7 to make to fix stamper 401 and rotate public disk 402 to disengage, then
The adjustment assembly angle of rotary backrest rotary shaft 7 again, when the backrest frames assembling completion of a model needs to change new product, can profit
Backrest fixture is removed the fixture of i.e. other models of fast changeable with Unlocking clamp retaining mechanism from switch boards 1.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under enlightenment of the invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (10)
1. the adjustable car seat back frame fixture of a kind of angle of assembling, it is characterised in that：Including switch boards (1), the switching
Plate (1) is provided with backrest fixture；
The backrest fixture includes being arranged on clamp bottom board (2) in the switch boards (1), the clamp bottom board (2) and described cuts
Change between plate (1) and be provided with clamp locking mechanism, just to being provided with two support blocks (9) on the clamp bottom board (2), described in two
Backrest rotary shaft (7) is provided between support block (9), the backrest rotary shaft (7) is provided with backrest fixing device (8).
2. the adjustable car seat back frame fixture of angle of assembling according to claim 1, it is characterised in that：The folder
Tool retaining mechanism includes base plate pressed seat (12), and the base plate pressed seat (12) is fixedly mounted on the change-over panel (1), the bottom
Plate pressed seat (12) is provided with base plate clamping slot, and the correspondence base plate pressed seat (12) is provided with compression on the clamp bottom board (2)
The pressed seat hole clipping is stretched out on seat hole clipping, the top of the base plate pressed seat (12), and the clamp bottom board (2) is fastened on the bottom
In plate clamping slot, compression retaining mechanism (3) is provided between the change-over panel (1) and the clamp bottom board (2).
3. the adjustable car seat back frame fixture of angle of assembling according to claim 2, it is characterised in that：The pressure
Tight retaining mechanism (3) includes fixture locking seat (301), and fixture locking seat (301) is fixedly mounted on the clamp bottom board (2)
On, fixture locking slide opening is vertically provided with fixture locking seat (301), the correspondence clamp lock on the switch boards (1)
Tight post slide opening is provided with locking blind hole (306), and locking blind hole (306) connects with the fixture locking slide opening, the clamp lock
Fixture locking post (302) is inserted with tight slide opening, locking spring is arranged with the fixture locking post (302), the locking spring
Pitch between the fixture locking post (302) be provided with locking termination (305), correspondence on fixture locking seat (301)
The locking termination (305) is provided with termination locking hole (303) and termination and unlocks slide opening (304), the termination locking hole (303) and
Termination unlocks slide opening (304) and is connected with the fixture locking slide opening, and it is horizontally disposed bar that the termination unlocks slide opening (304)
Shape hole, the termination locking hole (303) on fixture locking seat (301) that the termination unlocks above slide opening (304),
The termination locking hole (303) connects with one end of termination unblock slide opening (304), termination unblock slide opening (304)
The other end is folded upward at forming termination unblock vertical core (307), and the locking termination (305) unlocks vertical core positioned at the termination
(307) in and stretch out the termination and unlock vertical core (307).
4. the adjustable car seat back frame fixture of angle of assembling according to claim 1, it is characterised in that：The folder
Tool retaining mechanism includes fixture locking post (16) and fixture locking spring plate (17), fixture locking post (16) fixed installation
In the switch boards (1), the fixture locking spring plate (17) is fixedly mounted on the folder by fixture locking seat (15)
On tool base plate (2), the correspondence fixture locking post (16) is provided with locking post holes, the clamp lock on fixture locking seat (15)
The upper end of tight post (16) is stretched into the locking post holes, is circumferentially with the clamp lock of annular on the fixture locking post (16) along it
Tight groove, the front end of the fixture locking spring plate (17) is stretched into the fixture locking groove.
5. the adjustable car seat back frame fixture of angle of assembling according to claim 1,2,3 or 4, its feature exists
In：The backrest fixing device (8) includes two backrest fixed plates (801), and two backrest fixed plates (801) are just to setting
On the backrest rotary shaft (7), backrest steady pin (802) is respectively equipped with two backrest fixed plates (801), wherein one
The individual backrest fixed plate (801) is provided with backrest retaining mechanism (5), another described backrest fixed plate (801) with away from it most
Rotating shaft rotational lock mechanism (4) is provided between the near support block (9).
6. the adjustable car seat back frame fixture of angle of assembling according to claim 5, it is characterised in that：Described turn
Axle rotational lock mechanism (4) includes fixed stamper (401) and the public disk (402) of rotation, and the fixed stamper (401) is fixedly mounted on
On the corresponding support block (9), the public disk (402) of rotation is fixedly mounted on the corresponding backrest fixed plate (801),
The axial line of the fixed stamper (401) and the public disk (402) of rotation and the axis parallel of the backrest rotary shaft (7), it is described
The public disk (402) of rotation is provided with latch, and the fixed stamper (401) is provided with the draw-in groove matched with the latch, the fixation
Stamper (401) and the public disk (402) of the rotation are engaged by the latch and draw-in groove.
7. the adjustable car seat back frame fixture of angle of assembling according to claim 1,2,3 or 4, its feature exists
In：Promotion lockable mechanism (13), the promotion locking are provided between any one described support block (9) and the backrest rotary shaft (7)
Mechanism (13) includes locking night bolt (132), and the locking night bolt (132) is fixedly mounted on by locking seat (131)
On the corresponding support block (9), the rotating shaft locking slot (135) of annular, institute are circumferentially with the backrest rotary shaft (7) along it
The plunger for stating locking night bolt (132) is inserted in the rotating shaft locking slot (135).
8. the adjustable car seat back frame fixture of angle of assembling according to claim 1,2,3 or 4, its feature exists
In：Male and female disk retaining mechanism (6), the male and female disk are provided between any one described support block (9) and the backrest rotary shaft (7)
Retaining mechanism (6) includes male and female disk locking spring (602) and thrust ball bearing that are set on the backrest rotary shaft (7)
(601), the seat ring of the thrust ball bearing (601) is pushed against on the corresponding support block (9), the backrest rotary shaft (7)
It is provided with spring retaining sleeve ring (603), one end of the male and female disk locking spring (602) and the spring retaining sleeve ring (603)
It is fixedly connected, the other end is fixedly connected with the blowout patche of the thrust ball bearing (601).
9. the adjustable car seat back frame fixture of angle of assembling according to claim 1,2,3 or 4, its feature exists
In：Male and female disk retaining mechanism (6), the male and female disk are provided between any one described support block (9) and the backrest rotary shaft (7)
Retaining mechanism (6) includes male and female disk locking spring (602) that is set on the backrest rotary shaft (7), the backrest rotary shaft
(7) spring retaining sleeve ring (603), described male and female disk locking spring (602) one end and the spring retaining sleeve ring (603) are provided with
It is fixedly connected, the other end is fixedly connected with the corresponding support block (9).
10. the adjustable car seat back frame fixture of angle of assembling according to claim 5, it is characterised in that：It is described
Rotary stopper block (10) is respectively equipped with the clamp bottom board (2) of backrest fixed plate (801) both sides.
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| CN201710045276.5A CN106863238A (en) | 2017-01-22 | 2017-01-22 | The adjustable car seat back frame fixture of angle of assembling |
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| CN201710045276.5A CN106863238A (en) | 2017-01-22 | 2017-01-22 | The adjustable car seat back frame fixture of angle of assembling |
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| CN108555849A (en) * | 2018-04-14 | 2018-09-21 | 扬州金威环保科技有限公司 | It is a kind of can quick despatch trash repository component tooling device |
| CN108674667A (en) * | 2018-03-26 | 2018-10-19 | 湖北航宇嘉泰飞机设备有限公司 | Aircraft seat and its fast disassembly type chair leg lock |
| CN109443801A (en) * | 2018-12-19 | 2019-03-08 | 中汽研（常州）汽车工程研究院有限公司 | A kind of automotive seat testing experiment platform of adjustable angle |
| CN110626416A (en) * | 2019-11-25 | 2019-12-31 | 雷沃重工股份有限公司 | Position-adjustable handle rod and agricultural mechanical steering handle |
| CN112659073A (en) * | 2021-01-12 | 2021-04-16 | 滨州学院 | Centering rotating device for assembling high-pressure compressor of aircraft engine |
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| CN110626416A (en) * | 2019-11-25 | 2019-12-31 | 雷沃重工股份有限公司 | Position-adjustable handle rod and agricultural mechanical steering handle |
| CN112659073A (en) * | 2021-01-12 | 2021-04-16 | 滨州学院 | Centering rotating device for assembling high-pressure compressor of aircraft engine |
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| CB02 | Change of applicant information |
Address after: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Applicant after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Applicant before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |