CN204724757U - Automotive headrest support bender - Google Patents
Automotive headrest support bender Download PDFInfo
- Publication number
- CN204724757U CN204724757U CN201520429913.5U CN201520429913U CN204724757U CN 204724757 U CN204724757 U CN 204724757U CN 201520429913 U CN201520429913 U CN 201520429913U CN 204724757 U CN204724757 U CN 204724757U
- Authority
- CN
- China
- Prior art keywords
- bending
- headrest support
- support
- fixed
- automotive headrest
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to car seat headrest technical field, specifically, relate to a kind of automotive headrest support bender, comprise support, described support is provided with the clamping device for fixed length bar shaped headrest support, and the side of described clamping device is provided with apparatus for bending, and described apparatus for bending comprises the identical bending roller of two external diameters, described bending roller is driven to drive by external force and carries out translation simultaneously and rotate backward, and to be taken the shape of the letter U bending by the two ends of two compressive plane extrusion head pillow racks.The utility model arranges bending while that two bending rollers carrying out headrest support two ends, saves man-hour, Improving The Quality of Products; Engage each other and the identical stud wheel of modulus by arranging in the utility model, realize two bending rollers and carry out mirror image bending to headrest support two ends, structure is simple.
Description
Technical field
The utility model relates to car seat headrest technical field, specifically, relates to a kind of automotive headrest support bender.
Background technology
The headrest of automotive seat is also called headrest, and it is a kind of servicing unit arranged for improving vehicle ride comfort and security, and when vehicle is subject to impacting, headrest can prevent occupant's head from rearward moving, and alleviates whiplass.
Seat headrest framework is made up of headrest support, two head rest poles, folding rotary shaft and headrest base skeleton usually, headrest base skeleton covers on headrest support, headrest support is bent into symmetrical " U " shape by reinforcing bar, current headrest support bender adopts bending method on one side, efficiency is lower, and asynchronously folds situations such as headrest support can be caused left-right asymmetry.
Just based on above-mentioned consideration, the utility model devises a kind of automotive headrest support bender.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provides a kind of automotive headrest support bender.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
The utility model discloses a kind of automotive headrest support bender, comprise support, described support is provided with the clamping device for fixed length bar shaped headrest support, the side of described clamping device is provided with apparatus for bending, described apparatus for bending comprises the identical bending roller of two external diameters, described bending roller is driven to drive by external force and carries out translation simultaneously and rotate backward, and to be taken the shape of the letter U bending by the two ends of two compressive plane extrusion head pillow racks.
Described bending roller is cylindrical structural, is provided with groove in the middle part of the roll surface of described cylindrical structural, the outer surface of described groove alignment head pillow rack and matching with the external surface shape of headrest support.
Described bending roller is symmetrically fixed on the end face of a pitch wheel group, is carried out translation simultaneously by described gear set drive and is rotated backward in same plane.
The described bending roll shaft heart is provided with connecting rod, and described connecting rod is connected with the fixed block be fixed on gear train end face.
Described connecting rod is provided with screw thread, and described screw thread and the screwed hole be located on fixed block match.
Described gear train comprises driving gear and driven gear, and described active, driven gear are axis being parallel and the identical stud wheel of modulus, and the axle center of described driving gear is provided with power transmission shaft, and described power transmission shaft is connected with the motor be located in support.
Described clamping device comprises the fixed mount be positioned on support, the L-shaped support be fixed on fixed mount, is provided with the through hole passed for gear in the middle part of described fixed mount; One end of described support is fixed on fixed mount top, and the other end is provided with limited block between fixed block and apparatus for bending.
The side of described limited block is provided with the elongated slot for placement head pillow rack, and the diameter of described elongated slot is identical with headrest support, the bearing of trend of elongated slot with initiatively, driven gear axle center line is parallel.
Described fixed mount is also provided with gag lever post, and the distance in the middle part of described gag lever post to elongated slot equals the half of headrest support length.
Described gag lever post is provided with the holder for clamping head pillow rack one end.
The beneficial effects of the utility model are:
1. the utility model arranges bending while that two bending rollers carrying out headrest support two ends, saves man-hour, Improving The Quality of Products;
2. engage each other and the identical stud wheel of modulus by arranging in the utility model, realize two bending rollers and carry out mirror image bending to headrest support two ends, structure is simple.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing one of the utility model automotive headrest support bender;
Fig. 2 is the axonometric drawing two of the utility model automotive headrest support bender;
Fig. 3 is the structural representation of clamping device in the utility model;
Fig. 4 is the structural representation of apparatus for bending in the utility model;
Fig. 5 is the structural representation of the utility model middle gear transmission.
In figure, 1 support, 2 clamping devices, 21 fixed mounts, 22 supports, 23 limited blocks, 24 through holes, 25 elongated slots, 26 gag lever posts, 27 holders, 3 apparatus for bending, 31 bending rollers, 32 grooves, 33 connecting rods, 34 fixed blocks, 4 gears, 41 driving gears, 42 driven gears, 5 headrest supports, 6 power transmission shafts.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1-Fig. 5.
The utility model discloses a kind of automotive headrest support bender, described support 1 is provided with the clamping device 2 for fixed length bar shaped headrest support 5, the side of described clamping device 2 is provided with apparatus for bending 3, described apparatus for bending 3 comprises the identical bending roller 31 of two external diameters, described bending roller 31 is driven to drive by external force and carries out translation simultaneously and rotate backward, to be taken the shape of the letter U bending by the two ends of two compressive plane extrusion head pillow racks 5, headrest support 5 is placed on clamping device 2, external force drives two bending rollers 31 to rotate backward, the compressive plane of two bending rollers 31 extrudes facing to the two ends of headrest support 5, thus realize headrest support 5 extruding to take the shape of the letter U, two ends bending simultaneously improves operating efficiency, also improve the quality of product.
As preferably, described bending roller 31 is cylindrical structural, groove 32 is provided with in the middle part of the roll surface of described cylindrical structural, the outer surface of described groove 32 alignment head pillow rack 5 and matching with the external surface shape of headrest support 5, groove 32 transitions smooth, can not cause damage to headrest support 5, cause product quality to decline, groove 32 mates with the external surface shape of headrest support 5 can play spacing effect, prevents headrest support 5 from sliding.
Described bending roller 31 axle center is provided with connecting rod 33, described connecting rod 33 is connected with the fixed block 34 be fixed on gear train 4 end face, as preferably, described connecting rod 33 is provided with screw thread, described screw thread and the screwed hole be located on fixed block 34 match, by the screwed hole on the screw thread on connecting rod 33 and fixed block 34, can adjust the height of apparatus for bending 3, guarantee that the groove 32 on apparatus for bending 3 flushes with the height of headrest support 5.
Described gear train 4 comprises driving gear 41 and driven gear 42, described active, driven gear is axis being parallel and the identical stud wheel of modulus, the axle center of described driving gear 41 is provided with power transmission shaft 6, described power transmission shaft 6 is connected with the motor be located in support 1, the bending of mirror image is carried out by the two ends of the stud wheel that two moduluses are identical apparatus for bending 3 pairs of headrest supports 5 identical with two, while increasing work efficiency, also the quality of product can be improved, rotated by the power transmission shaft 6 on driven by motor driving gear 41, because driven gear 42 to engage with driving gear 41 and modulus is identical, described driven gear 42 is identical with driving gear 41 distance turned over per second, and direction is contrary, thus realize mirror image bending.
Described clamping device 2 comprises the fixed mount 21 be positioned on support 1, the L-shaped support 22 be fixed on fixed mount 21, is provided with the through hole 24 passed for gear 4 in the middle part of described fixed mount 21; One end of described support 22 is fixed on fixed mount 21 top, the other end is between fixed block 7 and apparatus for bending 3, one end of support 22 is fixed on fixed mount 21 top and perpendicular to fixed mount 21 top, the other end is parallel to fixed mount 21 top and between fixed block 7 and apparatus for bending 3, apparatus for bending 3 along with gear 4 rotate time, can not conflict with support 22; The place of carrying out bending is needed to control by limited block 23 pairs of headrest supports 5.
The side of described limited block 23 is provided with the elongated slot 25 for placement head pillow rack 5, the diameter of described elongated slot 25 is identical with headrest support 5, the bearing of trend of elongated slot 25 with initiatively, driven gear axle center line is parallel, by the elongated slot 25 placement head pillow rack 5 that diameter is identical with headrest support 5, it is made to place stable, the bearing of trend of elongated slot 25 with initiatively, driven gear axle center line is parallel, guarantees the placement direction of headrest support 5.
Described fixed mount 21 is also provided with gag lever post 26, distance in the middle part of described gag lever post 26 to elongated slot 25 equals the half of headrest support 5 length, prevent the position on elongated slot 25 by gag lever post 26 control head pillow rack 5, when ensureing that bending is carried out at two ends simultaneously, bending part is symmetrical.
Described gag lever post 26 is provided with the holder 27 for clamping head pillow rack 5 one end, and the top and bottom withstanding on headrest support 5 on gag lever post 26 clamp by holder 27, makes it place stable.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an automotive headrest support bender, comprise support (1), it is characterized in that: described support (1) is provided with the clamping device (2) for fixed length bar shaped headrest support (5), the side of described clamping device (2) is provided with apparatus for bending (3), described apparatus for bending (3) comprises the identical bending roller (31) of two external diameters, described bending roller (31) is driven to drive by external force carries out translation simultaneously and rotates backward, and to be taken the shape of the letter U bending by the two ends of two compressive plane extrusion head pillow racks (5).
2. automotive headrest support bender according to claim 1, it is characterized in that: described bending roller (31) is cylindrical structural, groove (32) is provided with, the outer surface of described groove (32) alignment head pillow rack (5) and matching with the external surface shape of headrest support (5) in the middle part of the roll surface of described cylindrical structural.
3. according to automotive headrest support bender according to claim 1 or claim 2, it is characterized in that: described bending roller (31) is symmetrically fixed on the end face of a pitch wheel group (4), driven by described gear train (4) and in same plane, carry out translation simultaneously and rotate backward.
4. automotive headrest support bender according to claim 3, is characterized in that: described bending roller (31) axle center is provided with connecting rod (33), and described connecting rod (33) is connected with the fixed block (34) be fixed on gear train (4) end face.
5. automotive headrest support bender according to claim 4, is characterized in that: described connecting rod (33) is provided with screw thread, and described screw thread and the screwed hole be located on fixed block (34) match.
6. automotive headrest support bender according to claim 3, it is characterized in that: described gear train (4) comprises driving gear (41) and driven gear (42), described active, driven gear are axis being parallel and the identical stud wheel of modulus, the axle center of described driving gear (41) is provided with power transmission shaft (6), and described power transmission shaft (6) is connected with the motor be located in support (1).
7. automotive headrest support bender according to claim 1, it is characterized in that: described clamping device (2) comprises the fixed mount (21) be positioned on support (1), the L-shaped support (22) be fixed on fixed mount (21), described fixed mount (21) middle part is provided with the through hole (24) passed for gear (4); One end of described support (22) is fixed on fixed mount (21) top, and the other end is positioned between fixed block (7) and apparatus for bending (3) and is provided with limited block (23).
8. automotive headrest support bender according to claim 7, it is characterized in that: the side of described limited block (23) is provided with the elongated slot (25) for placement head pillow rack (5), the diameter of described elongated slot (25) is identical with headrest support (5), the bearing of trend of elongated slot (25) with initiatively, driven gear axle center line is parallel.
9. automotive headrest support bender according to claim 5, is characterized in that: described fixed mount (21) is also provided with gag lever post (26), and the distance in the middle part of described gag lever post (26) to elongated slot (25) equals the half of headrest support (5) length.
10. automotive headrest support bender according to claim 9, is characterized in that: described gag lever post (26) is provided with the holder (27) for clamping head pillow rack (5) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429913.5U CN204724757U (en) | 2015-06-23 | 2015-06-23 | Automotive headrest support bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429913.5U CN204724757U (en) | 2015-06-23 | 2015-06-23 | Automotive headrest support bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724757U true CN204724757U (en) | 2015-10-28 |
Family
ID=54383140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429913.5U Expired - Fee Related CN204724757U (en) | 2015-06-23 | 2015-06-23 | Automotive headrest support bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862425A (en) * | 2017-03-21 | 2017-06-20 | 天津芮盛汽车部件有限公司 | A kind of steel wire knuckle frock |
| CN109326942A (en) * | 2018-09-25 | 2019-02-12 | 常州大学 | A kind of U-shaped terminal bending machine based on gear synchronous transmission |
| CN111660096A (en) * | 2020-06-23 | 2020-09-15 | 刘海平 | Rolling and welding integrated device for diesel tank |
| CN117415225A (en) * | 2023-12-19 | 2024-01-19 | 淄博吉利新能源商用车发展有限公司 | Spare part equipment of bending for cargo vehicle |
-
2015
- 2015-06-23 CN CN201520429913.5U patent/CN204724757U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862425A (en) * | 2017-03-21 | 2017-06-20 | 天津芮盛汽车部件有限公司 | A kind of steel wire knuckle frock |
| CN109326942A (en) * | 2018-09-25 | 2019-02-12 | 常州大学 | A kind of U-shaped terminal bending machine based on gear synchronous transmission |
| CN109326942B (en) * | 2018-09-25 | 2020-05-26 | 常州大学 | U-shaped terminal bending machine based on gear synchronous transmission |
| CN111660096A (en) * | 2020-06-23 | 2020-09-15 | 刘海平 | Rolling and welding integrated device for diesel tank |
| CN117415225A (en) * | 2023-12-19 | 2024-01-19 | 淄博吉利新能源商用车发展有限公司 | Spare part equipment of bending for cargo vehicle |
| CN117415225B (en) * | 2023-12-19 | 2024-02-13 | 淄博吉利新能源商用车发展有限公司 | Spare part equipment of bending for cargo vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204724757U (en) | Automotive headrest support bender | |
| CN204035419U (en) | A kind of wind spring shaped device of bagged-spring | |
| CN104260345B (en) | A kind of drive mechanism of 3D printer | |
| CN101733316B (en) | Twisting machine for twisting and processing rod pieces in window wiper | |
| CN104085735A (en) | Horizontal winding machine | |
| CN204109369U (en) | A kind of transmission mechanism of 3D printer | |
| CN203140531U (en) | Eccentric spinning equipment | |
| CN201383616Y (en) | Line feeding mechanism of full-automatic single-head terminal crimping machine | |
| CN109702051B (en) | Discharging straightening mechanism | |
| CN113275423A (en) | Omnibearing pipe laying mechanism | |
| CN201267851Y (en) | Metal strand straightening device | |
| CN218664691U (en) | Coiling mechanism is used in wire rod production | |
| CN201177980Y (en) | Hanging bracket of flat panel display equipment | |
| CN215745849U (en) | Preparation and processing equipment for automobile steering guide arm frame support | |
| CN114918343A (en) | Steel construction bender for building engineering | |
| CN204449155U (en) | A kind of forging machine tool driver framework | |
| CN109823067B (en) | Automatic typesetting and stamping device for steel cylinders | |
| CN220497350U (en) | Sizing structure in special alloy microfilament drawing process | |
| CN105215234A (en) | Secondary cable fibre core drawing-in machine | |
| CN113533100B (en) | Adjustable wire bending and swinging testing machine | |
| CN220196196U (en) | Cable production die with straightening function | |
| CN217748756U (en) | Straightening device for motor shaft production and processing | |
| CN217954147U (en) | Metal bending test device | |
| CN212631840U (en) | Special dismounting device of chromatographic column | |
| CN214521951U (en) | Upper rotating body device of film blowing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20170623 |