CN113029623A - Checkout stand of seat pulling structure - Google Patents
Checkout stand of seat pulling structure Download PDFInfo
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- CN113029623A CN113029623A CN202110234022.4A CN202110234022A CN113029623A CN 113029623 A CN113029623 A CN 113029623A CN 202110234022 A CN202110234022 A CN 202110234022A CN 113029623 A CN113029623 A CN 113029623A
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- roof
- pulling structure
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- driving
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- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000007689 inspection Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/001—Testing of furniture, e.g. seats or mattresses
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Abstract
The utility model belongs to the technical field of the seat and specifically relates to a checkout stand of seat pulling structure is related to, it includes the workstation, locate a plurality of groups setting element that are used for injecing the bracket position on the workstation, locate the roof of workstation top, articulate in the stay wire pole of roof, be used for driving stay wire pole pivoted first driving piece, along relative movement direction sliding connection between base and the bracket in the push pedal of roof bottom surface, be used for driving the second driving piece that the push pedal removed, a plurality of groups the setting element is linear along perpendicular to push pedal slip direction and arranges, first draw-in groove has been seted up to the stay wire pole side, the second draw-in groove has been seted up to the roof side. This application has the effect that reduces staff intensity of labour.
Description
Technical Field
The application relates to the field of seats, in particular to a test bench of a seat pulling structure.
Background
The seat is one of seats, is widely used in work and life of people, is generally accepted and loved by people, and is one of essential furniture in modern office and household environments; the conventional chair back is generally one and mostly fixed, that is, the position of the chair back is fixed and cannot change along with the change of the sitting posture of the user.
In view of the above, chinese patent application No. 201921760089.6 discloses a locking mechanism for an office chair back seat synchronization linkage, comprising: a base, a connecting rod and a wane; the locking assembly comprises a locking plate, and the locking plate is relatively fixed with the connecting rod or the wane; the base is provided with a locking rod, and the locking plate is correspondingly provided with a plurality of locking holes; the device also comprises a driving assembly, wherein the driving assembly comprises a control switch, a control pull wire and a return spring; when the control switch is turned on, the control pull wire pulls the locking rod to enable the locking rod to move to one of a locking state and an unlocking state; when the control switch is turned off, the locking rod moves in the reverse direction to the other of the unlocked or locked state.
In the production process of the locking mechanism, the structure needs to be checked, a worker needs to operate and control the stay wire to enable the base to be in an unlocking state relative to a bracket for fixing the seat, the base is pushed to change the relative position with the bracket, then the stay wire is operated and controlled to enable the base and the bracket to be locked, and after locking is completed, the stay wire is operated and controlled to enable the base to be unlocked, whether normal rebound can be detected.
Aiming at the related technologies, the inventor thinks that the process is complicated and the labor intensity is high because workers need to manually detect the structure one by one.
Disclosure of Invention
In order to reduce staff's intensity of labour, this application provides a checkout stand of seat pulling structure.
The application provides a checkout stand of seat pulling structure adopts following technical scheme:
the utility model provides a checkout stand of seat pulling structure, includes the workstation, locate a plurality of groups setting element that are used for injecing the bracket position on the workstation, locate the roof of workstation top, articulate in the acting as go-between pole of roof, be used for driving the first driving piece of acting as go-between pole pivoted, along relative movement direction sliding connection in the push pedal of roof bottom surface between base and the bracket, be used for driving the second driving piece that the push pedal removed, a plurality of groups the setting element is linear along perpendicular to push pedal slip direction and arranges, first draw-in groove has been seted up to the acting as go-between pole side, the second draw-in groove has been seted up to the roof.
By adopting the technical scheme, under the matching of the positioning component, the stay wire rod, the first driving piece, the push plate and the second driving piece, when the seat pulling structure needs to be detected, a worker positions the seat pulling structures on the workbench one by one through the positioning piece, and clamps the core wire of the control stay wire of the seat pulling structure in the first clamping groove, and the coating layer is clamped in the second clamping groove, after the installation is completed, the stay wire rod is driven to turn over through the first driving piece, even if the core wire of the control stay wire is driven by the first clamping groove to move towards the direction far away from the second clamping groove, so that the control stay wire drives the locking rod to move to an unlocking state, the base can move relative to the bracket at the moment, the push plate is driven to move by the second driving piece, and the push plate simultaneously pushes the bases to move relative to the bracket, after the base moves to a certain position, the worker operates the first, make the bracing wire pole drive the heart yearn and move towards the direction that is close to the second draw-in groove, the locking lever resumes to the lock-out state, and the staff controls first driving piece again at last, makes the locking lever switch to the unlock state once more, makes the push pedal reset through the second driving piece, and whether the base can be observed promptly to the staff normally kick-backs, through repeating above-mentioned action to detect the base and at the position resilience state of difference, make the staff can carry out batch detection, reduce working strength.
Preferably, one end of the wire pulling rod, which is far away from the first clamping groove, is fixedly connected with a driving rod perpendicular to the top plate, a hinge point between the wire pulling rod and the top plate is located at a joint of the wire pulling rod and the driving rod, and the first driving member comprises a driving cylinder, two ends of which are hinged to the driving rod and the top plate respectively.
Through adopting above-mentioned technical scheme, under the cooperation of actuating lever, acting as go-between pole and actuating cylinder, form three-bar linkage between actuating lever, actuating cylinder and the roof, when the actuating lever stretches out and draws back to the drive actuating lever rotates, thereby makes the acting as go-between pole follow the actuating lever orientation and be close to or keep away from the direction rotation of roof.
Preferably, the workstation with fixedly connected with backup pad between the roof, second driver spare includes fixed connection in the push pedal and follow the driven rack that the push pedal moving direction extends, rotate the transmission shaft that supports in the backup pad, fixed connection transmission shaft one end and mesh in the first transmission gear of driven rack, fixed connection in the transmission shaft other end just is located the backup pad and keeps away from the second drive gear of one side of first transmission gear, rotate the support in the sector gear of backup pad, fixed connection in the drive handle of sector gear.
Through adopting above-mentioned technical scheme, under the cooperation of driven rack, transmission shaft, first drive gear, second drive gear and sector gear, when the staff need drive the push pedal and remove, rotate sector gear through the driving handle, under first drive gear and second drive gear's drive, make fixed connection carry out linear movement in the driven rack of push pedal, make things convenient for the staff to operate, and comparatively laborsaving.
Preferably, the surface of the supporting plate close to the sector gear is elastically connected with a limiting block, the surface of the sector gear close to the supporting plate is provided with a plurality of limiting grooves matched with the limiting block along the rotating path, and the end part of the limiting block close to the sector gear is hemispherical.
Through adopting above-mentioned technical scheme, under the cooperation of stopper and spacing groove, rotate the sector gear when the staff, make the stopper correspond to the spacing groove after, the stopper is gone into to the spacing inslot in the bullet under the elastic action, thereby spacing to the sector gear, when the staff lasts the rotation to the sector gear, because the stopper tip is hemispherical, under the drive on arc surface, make the stopper reset, remove the limit state to the sector gear, under the cooperation of a plurality of spacing groove, make the sector gear every rotate certain angle and all receive certain spacing power, the push pedal is spacing after the displacement certain distance promptly, make things convenient for the staff to make the locking lever correspond to different locating holes.
Preferably, a through hole is formed in the supporting plate in a penetrating mode, the limiting block is connected in the through hole in a sliding mode along the axial direction of the sector gear, and a spring is fixedly connected between the limiting block and the supporting plate.
Through adopting above-mentioned technical scheme, make stopper sliding connection in the through-hole to connect in the backup pad through the spring, reduce the condition that the stopper breaks away from the backup pad.
Preferably, the drive handle is covered with a flexible sleeve.
Through adopting above-mentioned technical scheme, set up the flexible cover on the actuating handle, travelling comfort when promoting the staff and holding actuating handle to make the staff use the back for a long time, reduce the condition of hand damage.
Preferably, the positioning element comprises a plurality of positioning blocks fixedly connected to the top surface of the workbench and matched with the bracket.
Through adopting above-mentioned technical scheme, through setting up a plurality of locating piece, cooperate with the bracket, when installing seat pulling structure, peg graft the bracket on a plurality of locating pieces to inject between bracket and the workstation, make things convenient for the staff to operate.
Preferably, a chamfer is arranged at the top of the positioning block.
Through adopting above-mentioned technical scheme, set up the chamfer at the locating piece top to the locating piece aligns more easily when corresponding pegging graft in seat pulling structure.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the matching of the positioning assembly, the wire pulling rod, the first driving piece, the push plate and the second driving piece, workers can perform batch detection on the seat pulling structure, and the working strength is reduced;
2. under the matching of the driven rack, the transmission shaft, the first transmission gear, the second transmission gear and the sector gear, when a worker needs to drive the push plate to move, the sector gear is rotated through the driving handle, and the driven rack fixedly connected to the push plate is driven by the first transmission gear and the second transmission gear to move linearly, so that the operation of the worker is facilitated, and the labor is saved;
3. under the cooperation of stopper and spacing groove, the push pedal is spacing after the displacement certain distance, makes things convenient for the staff to make the locking lever correspond to different locating holes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic view of the installation structure of the control wire in this embodiment.
Fig. 3 is a partial sectional view of the second driving member in the present embodiment.
Fig. 4 is a schematic structural view of the sector gear in the present embodiment.
Description of reference numerals: 1. a work table; 2. a top plate; 3. a positioning member; 4. a wire pulling rod; 5. a drive rod; 6. a first driving member; 7. pushing the plate; 8. a second driving member; 9. a support plate; 10. a linear slide rail; 11. fixing the rod; 12. positioning blocks; 13. a first card slot; 14. a second card slot; 15. controlling a pull line; 16. a core wire; 17. a coating layer; 18. a limiting block; 19. a driven rack; 20. a drive shaft; 21. a first drive gear; 22. a second transmission gear; 23. a sector gear; 24. a drive handle; 25. a flexible sleeve; 26. a through hole; 27. a spring; 28. a limiting groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses checkout stand of seat pulling structure. Referring to fig. 1, a checkout stand of seat pulling structure includes workstation 1, roof 2, setting element 3, stay wire pole 4, actuating lever 5, first driving piece 6, push pedal 7, second driving piece 8, and wherein workstation 1 is the level setting, and 1 top surface both sides of workstation fixedly connected with backup pad 9 respectively, and both sides backup pad 9 all is perpendicular to workstation 1, and roof 2 is fixed connection in both sides backup pad 9 tops altogether, and parallel to each other between the 1 top surface of workstation.
Referring to fig. 1, the push plate 7 is slidably connected to the bottom surface of the top plate 2 through a linear slide rail 10, the push plate 7 is parallel to the top plate 2, and a plurality of groups are arranged in parallel on the linear slide rail 10 at intervals, so that the connection between the push plate 7 and the top plate 2 is more stable. The stay wire rod 4 is equipped with a plurality of, and a plurality of stay wire rod 4 is parallel to each other, and its one end is fixedly connected with dead lever 11 altogether, and 11 both ends of dead lever articulate respectively in roof 2 top surfaces, and actuating lever 5 fixed connection in dead lever 11, and perpendicular to dead lever 11 and stay wire rod 4 simultaneously, and first driving piece 6 includes that both ends articulate respectively in the actuating cylinder of actuating lever 5 and roof 2, and the actuating cylinder is preferred to be set up to the cylinder.
Referring to fig. 1, the positioning element 3 is provided with a plurality of groups according to actual use conditions, the positioning elements 3 are linearly arranged along the sliding direction of the push plate 7, the positioning element 3 comprises a plurality of positioning blocks 12 which are fixedly connected to the top surface of the workbench 1 and matched with the bracket, and chamfers are arranged at the tops of the positioning blocks 12.
Referring to fig. 2, in order to facilitate installation and control of the control wire 15 of the seat pulling structure, the end of the wire pulling rod 4 far from the fixing rod 11 is provided with a first clamping groove 13, the side of the top plate 2 near the end of the wire pulling rod 4 is provided with a plurality of second clamping grooves 14 corresponding to the first clamping grooves 13 one by one, the cross sections of the first clamping grooves 13 and the second clamping grooves 14 are both major arcs larger than a semicircle, because the control wire 15 comprises a core wire 16 and a coating layer 17 outside the core wire 16, the diameter of the first clamping groove 13 is the diameter of the core wire 16, the diameter of the second clamping groove 14 is the diameter of the coating layer 17, when in installation, a worker clamps the core wire 16 inside through openings at the side of the first clamping groove and the second clamping groove, and makes a limiting block 18 at the end of the core wire 16 be located at one side of the wire pulling rod 4 far from the second clamping groove 14, and the end of the coating layer 17 is, when the wire drawing rod 4 rotates, the core wire 16 can be driven to move in the coating layer 17.
Referring to fig. 1 and 3, the second driving member 8 includes a driven rack 19 fixedly connected to the push plate 7 and extending along the moving direction of the push plate 7, a transmission shaft 20 rotatably supported by the support plate 9 and having two ends respectively located at two sides of the support plate 9, a first transmission gear 21 fixedly connected to one end of the transmission shaft 20 close to the push plate 7 and engaged with the driven rack 19, a second transmission gear 22 fixedly connected to the other end of the transmission shaft 20, a sector gear 23 rotatably supported by the support plate 9, and a driving handle 24 fixedly connected to the sector gear 23, wherein the driving handle 24 is covered with a flexible sleeve 25.
Referring to fig. 3 and 4, in order to facilitate the control of the distance that the push plate 7 pushes the base to move by the worker, the surface of the support plate 9 close to the sector gear 23 is elastically connected with a through hole 26 formed in the support plate 9 and penetrated by a limiting block 18, the limiting block 18 is axially slidably connected in the through hole 26 along the sector gear 23, a spring 27 is fixedly connected between the limiting block 18 and the support plate 9, the spring 27 is sleeved on the limiting block 18, a plurality of limiting grooves 28 matched with the limiting block 18 are formed in the surface of the sector gear 23 close to the support plate 9 along the rotating path of the surface, and the end of the limiting block 18 close.
Referring to fig. 3 and 4, when the staff rotates the sector gear 23, make the stopper 18 correspond to the spacing groove 28 after, the stopper 18 is gone into to the spacing groove 28 under the elastic action, thereby spacing to the sector gear 23, when the staff continues to rotate the sector gear 23, because the stopper 18 tip is hemispherical, under the drive on arc surface, make the stopper 18 reset, relieve the spacing state to the sector gear 23, under the cooperation of a plurality of spacing groove 28, make every certain angle of rotation of sector gear 23 all receive certain spacing power, push pedal 7 is spacing after the displacement certain distance promptly, make things convenient for the staff to make the locking lever correspond to different locating holes.
The implementation principle of the inspection bench of the seat pulling structure in the embodiment of the application is as follows:
when the seat pulling structure is detected, a worker positions the seat pulling structures one by one on the workbench 1 through the positioning piece 3, the worker clamps the core wire 16 inside through the openings at the side edges of the first clamping groove and the second clamping groove, and makes the limiting block 18 at the end part of the core wire 16 be positioned at one side of the wire drawing rod 4 far away from the second clamping groove 14, and the end part of the coating layer 17 be positioned at one side of the top plate 2 far away from the first clamping groove, after the installation is completed, the wire drawing rod 4 is driven to turn over through the first driving piece 6, even if the first clamping groove 13 drives the core wire 16 of the control wire 15 to move towards the direction far away from the second clamping groove 14, so that the control wire 15 drives the locking rod to move to an unlocking state, at the moment, the base can move relative to the bracket, then the second driving piece 8 drives the push plate 7 to move, and, after the base moved a certain position, the staff is through operating first driving piece 6, make the action pole 4 drive 16 orientation of heart yearn and remove near the direction of second draw-in groove 14, the locking lever resumes to the lock-out state, last staff controls first driving piece 6 again, make the locking lever switch to the unlock state once more, make push pedal 7 reset through second driving piece 8, the staff can observe whether normal resilience of base promptly, through repeated above-mentioned action, in order to detect the position resilience state of base in the difference, make the staff can carry out batch detection, and the working strength is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a checkout stand of seat pulling structure which characterized in that: including workstation (1), locate a plurality of groups setting element (3) that are used for injecing the bracket position on workstation (1), locate roof (2) of workstation (1) top, articulate in bracing wire pole (4) of roof (2), be used for driving bracing wire pole (4) pivoted first driving piece (6), along relative movement direction sliding connection between base and bracket in push pedal (7) of roof (2) bottom surface, be used for driving second driving piece (8) that push pedal (7) removed, a plurality of groups setting element (3) are linear along perpendicular to push pedal (7) slip direction and arrange, first draw-in groove (13) have been seted up to bracing wire pole (4) side, second draw-in groove (14) have been seted up to roof (2) side.
2. The inspection bench of a seat pulling structure according to claim 1, wherein: one end fixedly connected with that first draw-in groove (13) is kept away from in acting as go-between pole (4) is perpendicular to actuating lever (5) of roof (2), the pin joint between acting as go-between pole (4) and roof (2) is located acting as go-between pole (4) with the department of meeting of actuating lever (5), first driving piece (6) include both ends articulate respectively in actuating lever (5) with the actuating cylinder of roof (2).
3. The inspection bench of a seat pulling structure according to claim 1, wherein: workstation (1) with fixedly connected with backup pad (9) between roof (2), second driving piece (8) spare including fixed connection in push pedal (7) and follow driven rack (19) that push pedal (7) moving direction extends, rotation support in transmission shaft (20) of backup pad (9), fixed connection transmission shaft (20) one end and mesh in first transmission gear (21) of driven rack (19), fixed connection in transmission shaft (20) other end just is located backup pad (9) and keeps away from second transmission gear (22) of one side of first transmission gear (21), rotation support in sector gear (23) of backup pad (9), fixed connection in driving handle (24) of sector gear (23).
4. A bench of a seat pulling structure according to claim 3, wherein: the surface of the supporting plate (9) close to the sector gear (23) is elastically connected with a limiting block (18), the surface of the sector gear (23) close to the supporting plate (9) is provided with a plurality of limiting grooves (28) matched with the limiting block (18) along the rotating path of the sector gear, and the end part of the limiting block (18) close to the sector gear (23) is hemispherical.
5. The inspection bench of a seat pulling structure according to claim 4, wherein: a through hole (26) is formed in the supporting plate (9) in a penetrating mode, the limiting block (18) is connected in the through hole (26) in a sliding mode along the axial direction of the sector gear (23), and a spring (27) is fixedly connected between the limiting block (18) and the supporting plate (9).
6. A bench of a seat pulling structure according to claim 3, wherein: the driving handle (24) is covered with a flexible sleeve (25).
7. The inspection bench of a seat pulling structure according to claim 1, wherein: the positioning piece (3) comprises a plurality of positioning blocks (12) which are fixedly connected to the top surface of the workbench (1) and matched with the bracket.
8. An inspection bench of a seat pulling structure according to claim 7, wherein: and the top of the positioning block (12) is provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234022.4A CN113029623B (en) | 2021-03-03 | Inspection bench of seat pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234022.4A CN113029623B (en) | 2021-03-03 | Inspection bench of seat pulling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113029623A true CN113029623A (en) | 2021-06-25 |
| CN113029623B CN113029623B (en) | 2024-06-07 |
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