CN108457955B - Tool assembly for quickly fixing automobile seat - Google Patents
Tool assembly for quickly fixing automobile seat Download PDFInfo
- Publication number
- CN108457955B CN108457955B CN201810270275.5A CN201810270275A CN108457955B CN 108457955 B CN108457955 B CN 108457955B CN 201810270275 A CN201810270275 A CN 201810270275A CN 108457955 B CN108457955 B CN 108457955B
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- CN
- China
- Prior art keywords
- hole
- bushing
- support
- button
- cushion block
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/065—Releasable fastening devices with snap-action with an additional locking element
Abstract
The invention discloses a tool assembly for quickly fixing an automobile seat, which comprises a tray body, a tray support, a bushing and a fixing pin, wherein the tray support is provided with a plurality of fixing pins; before the automobile seat is fixed, the tray support is fixedly connected with the tray body; the button is sleeved with a spring and is arranged on the button support, the button support is inserted into a side groove of the cushion block, the lock tongue is fixedly connected with the button support through a bolt and is arranged in the rear groove, the bushing is arranged in the main hole, and the bushing limits the movement in the height direction through the clamping groove; when the automobile seat is fixed, the button is pressed, the spring is stressed to compress, the button support and the lock tongue move backwards, the support leg through holes on the seat support legs are aligned with the bushing through holes, then the fixing pins are inserted, then the button is released, and the spring is reset to drive the lock tongue to fix the bushing and the fixing pins, so that the automobile seat is fixed. The invention can realize the rapid fastening and dismounting of the automobile seat support leg, and has the advantages of strong reliability, difficult abrasion, accurate positioning and convenient operation.
Description
Technical Field
The invention relates to an automobile assembly detection component, in particular to a tool component capable of rapidly fixing an automobile seat.
Background
Automotive seating is an important product in automobiles that provides support and safety protection for the occupants. At present, the existing fixing structure of the automobile seat tool or the checking fixture basically utilizes bolts to fix four foot brackets of the seat on the base of the tool or the checking fixture respectively.
In this type of bolt fastening, each time the seat is fastened and removed, the corresponding bolt must be removed by using a wrench, an electric gun, or the like. Therefore, a great amount of time is required to be consumed in the disassembly and assembly process, and screw thread sliding teeth are easy to cause damage to the tool when bolt holes for fixing the seat support legs are disassembled for many times or the screwing direction is slightly inclined.
Disclosure of Invention
The invention aims to provide a tool assembly for quickly fixing an automobile seat, which can be quickly fixed or detached, is not easy to wear and has low maintenance cost.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a frock subassembly of quick fixed car seat, frock subassembly includes tray body, tray support, bush and fixed pin; the tray body is fixedly connected with the tray support;
the upper surface of the tray support is provided with a main hole, and the side surface of the tray support is provided with a fastening hole which is used for installing a pin; the main hole is communicated with the fastening hole;
a cushion block is fixedly connected above the tray support; the middle part of the cushion block is provided with a cushion block through hole which is communicated with the main hole and coaxial with the main hole; a cushion block front hole is formed in one side surface of the cushion block; a rear groove is formed in the side surface opposite to the front hole of the cushion block, and the rear groove is communicated with the cushion block through hole; side grooves are respectively formed in two adjacent side surfaces of the front hole of the cushion block;
a support arm of the button support is arranged in a side groove of the cushion block, the tail end of the support arm is fixedly connected with a lock tongue through a bolt, and the lock tongue is positioned in a rear groove; the button bracket is provided with a bracket through hole for installing the button;
one end of the button is sleeved with a spring, and the other end of the spring is arranged in a cushion block front hole of the cushion block;
one end of the bushing is a bushing head, and the other end of the bushing is a cylinder; the diameter of the bushing head is larger than that of the main hole; the bushing is provided with a bushing through hole which penetrates up and down; the side surface of the cylinder of the bushing head is provided with a clamping groove and a flat groove; the center of the flat groove and the center of the pin are positioned at the same horizontal height; the cylindrical portion of the bushing is mounted within the main bore;
a fixed pin is arranged in the bushing through hole of the bushing head, the upper end of the fixed pin is a fixed pin head, the lower end of the fixed pin head is a cylinder, and the diameter of the fixed pin head is larger than that of the bushing through hole; the side surface of the fixed pin cylinder is provided with a through groove;
the lock tongue, the clamping groove and the through groove are positioned at the same horizontal height;
before the tool assembly is fixed on the seat, the tray support is fixedly connected with the tray body; the button is sleeved with a spring and is arranged on the button support, the button support stretches into a side groove of the cushion block, the lock tongue is fixedly connected with the button support through a bolt and is arranged in the rear groove, the bushing is arranged in the main hole, and the bushing is fixed through the clamping groove; when the tool assembly is used for fixing a seat, the button is pressed, the spring is stressed to compress, the button support and the lock tongue move backwards, the support leg through holes on the support legs of the seat are aligned with the bushing through holes, the fixing pins are inserted, the button is released, the spring is reset, the lock tongue is driven to be clamped into the clamping groove and the through groove, and the fixing pins are limited to fix the seat.
Preferably, the end of the bushing circular hole of the bushing is partially closed by a step surface; and the tail end of the column body of the fixing pin is provided with a limiting surface and a limiting block which correspond to the step surface.
Preferably, the tray body is provided with a threaded hole and a positioning hole, and the tray support is provided with a through hole corresponding to the threaded hole and a support positioning hole corresponding to the positioning hole.
Preferably, the pin is in interference fit with the fastening hole.
Compared with the prior art, the automobile seat support leg can be fast fastened and detached without other tools, and has the advantages of high reliability, difficult abrasion, accurate positioning and convenient operation.
Drawings
FIG. 1 is a schematic perspective view of a tooling assembly of the present invention;
FIG. 2 is a schematic view of one corner of the tool assembly according to the present invention;
FIG. 3 is an exploded view of one corner of the tooling assembly of the present invention;
FIG. 4 is a schematic view of the tooling assembly of the present invention with the automotive seat removed;
FIG. 5 is an exploded view of the spacer and button support of the present invention;
FIG. 6 is a schematic perspective view of a tooling assembly without tray body and seat legs of the present invention;
FIG. 7 is another angular schematic view of FIG. 6;
FIG. 8 is a front view of a tooling assembly of the palletless body of the present invention;
FIG. 9 is a section A-A of FIG. 8;
fig. 10 is a B-sectional view of fig. 8.
In the figure: 1-a tray body; 2-bolts; 3-tray support; 4-cushion blocks; 5-a button holder; 6-a lock tongue; 7-a bolt; 8-buttons; 9-a spring; 10-a bushing; 11-seat feet; 12-fixing pins; 13-pins; 101-a threaded hole; 102-positioning holes; 302-main hole; 303-fastening holes; 304-a support through hole; 305-a support positioning hole; 401-a rear trough; 402-side grooves; 405-front holes of cushion blocks; 406-pad through holes; 501-a support arm; 504-fixing holes; 505-bracket through holes; 1001-flat grooves; 1002-bushing through holes; 1003-clamping groove; 1004-a step surface; 1005-a liner head; 1103-foot through holes; 1201-fixing pin heads; 1202-through slot; 1203-stop surface; 1204-stopper.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the invention, so that those skilled in the art may better understand the invention and practice it.
The tooling assembly consists of a tray body 1, a tray support 3, a bushing 10 and a fixing pin 12, and is used for fixing a seat support 11.
As shown in fig. 1, 2, 4, four tray supports 3 are denoted A1, A2, A3, A4, respectively, in fig. 1; a1-A4 differ in the size of the tray support 3 and in that the upper surface of A3 is not horizontal, and so will be described in detail with A1 for the sake of convenience in the following statements.
The tooling assembly comprises a tray body 1 and four tray supports 3 positioned at four corners of the tray body 1, wherein four threaded holes 101 and two positioning holes 102 are respectively formed at the corners of the four corners of the tray body 1, correspondingly, four support through holes 304 and two support positioning holes 305 are correspondingly formed in each tray support 3, and the diameter of each support through hole 304 is slightly larger than that of each threaded hole 101; the tray support 3 and the tray body 1 are fixed in their relative positions by means of alignment of the positioning holes 102, and then fixedly connected by the bolts 2.
As shown in fig. 3, 5-10, the upper surface of the tray support 3 is provided with a main hole 302 for mounting the bush 10; one of the sides is provided with a fastening hole 303 for mounting the pin 13; the main hole 302 and the fastening hole 303 communicate with each other.
The cushion block 4 is fixedly connected to the upper surface of the tray support 3 through welding.
The cushion block 4 is approximately rectangular, a through cushion block through hole 406 is arranged in the middle of the cushion block 4, and the cushion block through hole 406 arranged in the cushion block 4 is coaxial with the main hole 302 in diameter. One of the sides of the spacer 4 (this direction is defined herein as forward) is provided with a non-through spacer front hole 405, the diameter of the spacer front hole 405 being slightly larger than the outer diameter of the spring 9. Two sides of the cushion block 4 are respectively provided with a side groove 402 for installing the button bracket 5. The rear side of the spacer 4 is provided with a rear groove 401 communicating with the spacer through hole 406, and the rear groove 401 is used for accommodating the lock tongue 6.
The button bracket 5 is a symmetrical rectangular strip, and two ends of the button bracket are simultaneously bent at right angles to the rear to form two bracket arms 501. The end of the bracket arm 501 is provided with a fixing hole 504, and the fixing hole 504 is fixedly connected with the lock tongue 6 through a bolt 7.
A bracket through hole 505 is provided in the middle of the button bracket 5, the button 8 is installed in the bracket through hole 505 and is sleeved with a spring 9 at the rear end thereof, and the other section of the spring 9 is fixed in the front hole 405 of the cushion block.
Namely, the middle part of the button bracket 5 is arranged in front of the cushion block 4, and two bracket arms 501 of the button bracket are inserted into the side grooves 402 and fixedly connected with the lock tongue 6 arranged in the rear groove 401 to form a reverse structure. Since the button bracket 4 and the pad bracket 4 are provided with the springs 9, the button bracket 5 can slide back and forth with respect to the pad bracket 4.
The upper end of the bushing 10 is a bushing head 1005, and the lower end is a cylinder; the diameter of the bushing head 1005 is larger than the diameter of the main bore 302, and the diameter of the cylinder is smaller than the diameter of the main bore 302; the bushing 10 is mounted on the pallet support 3. The axial method of the bushing 10 is provided with a bushing through hole 1002 penetrating, the end of the bushing through hole 1002 is circular, and the lower end is half-closed by a step surface 1004 and is semicircular. The cylindrical side surface of the bush 10 is provided with a catching groove 1003 and a flat groove 1001 from top to bottom, and the catching groove 1003 and the bush through hole 1002 communicate with each other and are located at the same height as the rear groove 401. The pin 13 is interference fit with the fastening hole 303 and abuts against the flat groove 1001 for restricting the rotation and escape of the bush 10.
The fixing pin 12 is divided into an upper fixing pin head 1201 and a lower cylinder; the fixing pin head 1201 has a diameter larger than that of the bushing through hole 1002 and the cylinder has a diameter smaller than that of the bushing through hole 1002. The end of the cylinder of the fixing pin 12 is divided into two semicircular parts, wherein the limiting surface 1203 is matched with the step surface 1004 of the bushing 10, and the limiting block 1204 is used for being matched with the end of the bushing through hole 1002, and the two groups of matching limit the rotation of the fixing pin 12 and can be quickly positioned during assembly. The cylindrical side surface of the fixing pin 12 is provided with a through groove 1202, and the upper and lower ends of the through groove 1202 are provided with inward recessed end surfaces for guiding the lock tongue 6 to be locked in the through groove 1202 after the fixing pin 12 is inserted into the bush 10.
Fig. 8-10 are sectional views of the present invention after the seat leg 11 is secured. As shown, the present invention secures a car seat by clamping the legs of the car seat 11 by both the bushing 10 and the securing pin 12.
The application method and the working principle of the invention are as follows:
first, the tray support 3 and the tray body 1 are fixed together by the bolts 2. The bushing 10 is then fitted into the main hole 302 of the tray support 3, inserting the pin 13 against the flat groove 1001 of the bushing 10. The two support arms 501 of the button support 5 extend into the side grooves 402 of the cushion block 4 and are connected with the lock tongue 6 through the bolts 7 to form a reverse structure, meanwhile, the button 8 is installed in the support through holes 505, the button 8 is sleeved with the springs 9, and the other ends of the springs 9 are fixed in the cushion block front holes 405. The latch tongue 6 is simultaneously in the rear groove 401 and the latch groove 1003.
The above parts are used as a whole without disassembly after being mounted for the same structure of the automobile seat leg 11. When the bushing 10 wears out, only the pin 13 needs to be pulled out, and the worn bushing 10 is taken out and replaced. The tool assembly is then used as normal by inserting the pin 10 into the tool support 3.
When the seat needs to be fixed, the button 8 is pressed firstly, so that the button bracket 5 drives the lock tongue 6 to move backwards, then the supporting leg through holes 1103 of the seat supporting legs 11 are aligned with the cushion block through holes 406, then the fixing pins 12 penetrate through the seat supporting legs 11 and are inserted into the bushings 10, and the fixing pin heads 1201 of the fixing pins 12 and the bushing heads 1005 of the bushings 10 clamp the upper and lower flat surfaces of the supporting leg through holes 1103; finally, the button 8 is released, and the spring 9 provides elasticity to fix the lock tongue 6 in the rear groove 401, the clamping groove 1003 and the through groove 1202 from outside to inside. At this time, the stopper surface 1203 cooperates with the step surface 1004, the stopper 1204, and the circular hole 1002 to restrict the relative positions of the fixing pin 12 and the bush 10 and press the seat leg 11, thereby achieving fixation of the seat leg 11.
When the seat needs to be removed, the fixing pin 12 can be taken out only by pressing the button 8 to withdraw the lock tongue 6 out of the through groove 1202, and the automobile seat is removed.
The above-mentioned embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present invention according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present invention shall fall within the scope of the present invention.
Claims (3)
1. The utility model provides a frock subassembly of quick fixed car seat which characterized in that: the tool assembly comprises a tray body (1), a tray support (3), a bushing (10) and a fixing pin (12); the tray body (1) is fixedly connected with the tray support (3);
the upper surface of the tray support (3) is provided with a main hole (302), the side surface of the tray support (3) is provided with a fastening hole (303), the fastening hole (303) is used for installing a pin (13), and the pin (13) is in interference fit with the fastening hole (303); the main hole (302) is communicated with the fastening hole (303);
a cushion block (4) is fixedly connected above the tray support (3); a cushion block through hole (406) which is communicated with the main hole (302) and coaxial with the main hole is arranged in the middle of the cushion block (4); a cushion block front hole (405) is arranged on one side surface of the cushion block (4); a rear groove (401) is formed in the side surface opposite to the front hole (405) of the cushion block, and the rear groove (401) is communicated with a cushion block through hole (406); side grooves (402) are respectively formed in two adjacent side surfaces of the front hole (405) of the cushion block;
a support arm (501) of the button support (5) is arranged in a side groove (402) of the cushion block (4), the tail end of the support arm (501) is fixedly connected with a lock tongue (6) through a bolt (7), and the lock tongue (6) is positioned in the rear groove (401); the button bracket (5) is provided with a bracket through hole (505) for installing the button (8);
one end of the button (8) is sleeved with a spring (9), and the other end of the spring (9) is arranged in a cushion block front hole (405) of the cushion block (4);
one end of the bushing (10) is a bushing head (1005), and the other end is a cylinder; the diameter of the bushing head (1005) is larger than the diameter of the main hole (302); the bushing (10) is provided with a bushing through hole (1002) penetrating up and down; the cylinder side surface of the bushing (10) is provided with a clamping groove (1003) and a flat groove (1001); the center of the flat groove (1001) and the center of the pin (13) are positioned at the same horizontal height; the cylindrical portion of the bushing (10) is mounted within the main bore (302);
a fixed pin (12) is arranged in a bushing through hole (1002) of the bushing (10), the upper end of the fixed pin (12) is a fixed pin head (1201), the lower end is a cylinder, and the diameter of the fixed pin head (1201) is larger than the diameter of the bushing through hole (1002); the side surface of the column body of the fixed pin (12) is provided with a through groove (1202);
the lock tongue (6), the clamping groove (1003) and the through groove (1202) are positioned at the same horizontal height;
before the tool assembly fixes the seat, the tray support (3) is fixedly connected with the tray body (1); the button (8) is sleeved with a spring (9) and is arranged on the button support (5), the button support (5) is inserted into a side groove (402) of the cushion block (4), the lock tongue (6) is fixedly connected with the button support (5) through a bolt (7) and is arranged in the rear groove (401), the bushing (10) is arranged in the main hole (302), and the bushing (10) is fixed through a clamping groove (1003); when the tool assembly is used for fixing a seat, the button (8) is pressed, the spring (9) is stressed to compress, the button support (5) and the lock tongue (6) move backwards, the support leg through holes (1103) on the seat support legs (11) are aligned with the bushing through holes (1002), the fixing pins (12) are inserted, the button (8) is released, the spring is reset, the lock tongue (6) is driven to be clamped into the clamping groove (1003) and the through groove (1202), and the fixing pins (12) are limited, so that the seat is fixed.
2. The tooling assembly for quick-attach automotive seating of claim 1 wherein: the tail end of a bushing through hole (1002) of the bushing (10) is partially closed by a step surface (1004); the tail end of the column body of the fixing pin (12) is provided with a limiting surface (1203) and a limiting block (1204) which correspond to the step surface (1004).
3. The tooling assembly for quick-attach automotive seating of claim 1 or 2, wherein: the tray is characterized in that the tray body (1) is provided with a threaded hole (101) and a positioning hole (102), and the tray support (3) is provided with a through hole (304) corresponding to the threaded hole (101) and a support positioning hole (305) corresponding to the positioning hole (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270275.5A CN108457955B (en) | 2018-03-29 | 2018-03-29 | Tool assembly for quickly fixing automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270275.5A CN108457955B (en) | 2018-03-29 | 2018-03-29 | Tool assembly for quickly fixing automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457955A CN108457955A (en) | 2018-08-28 |
| CN108457955B true CN108457955B (en) | 2023-09-12 |
Family
ID=63238159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810270275.5A Active CN108457955B (en) | 2018-03-29 | 2018-03-29 | Tool assembly for quickly fixing automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457955B (en) |
Citations (9)
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|---|---|---|---|---|
| US5642960A (en) * | 1994-08-09 | 1997-07-01 | Arturo Salice S.P.A. | Fastening element |
| US6062645A (en) * | 1998-12-14 | 2000-05-16 | Del-Met Corporation | Headrest support assembly |
| JP2006346344A (en) * | 2005-06-20 | 2006-12-28 | Nhk Spring Co Ltd | Headrest pull-out prevention mechanism for automobile |
| CN202438943U (en) * | 2012-02-28 | 2012-09-19 | 北京李尔岱摩斯汽车系统有限公司 | Tool clamp for seat assembly |
| KR101301070B1 (en) * | 2012-06-13 | 2013-08-28 | 존슨콘트롤즈 오토모티브 코리아 주식회사 | Stepless headrest adjusting apparatus in a vehicle |
| CN204640009U (en) * | 2015-03-27 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of positioning tool of rear stabilizer bar lining and rear stabilizer bar lining experimental facilities |
| CN205572257U (en) * | 2016-04-13 | 2016-09-14 | 天津仲宇博金属制品有限公司 | Adjustable car seat assembly fixture |
| CN205798904U (en) * | 2016-06-27 | 2016-12-14 | 全彬强 | A kind of lining centring means |
| CN208364565U (en) * | 2018-03-29 | 2019-01-11 | 广汽零部件有限公司 | A kind of tool component of quick fixed car seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6802565B2 (en) * | 2002-05-29 | 2004-10-12 | Centura Group, Inc. | Head restraint assembly for motor vehicle |
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2018
- 2018-03-29 CN CN201810270275.5A patent/CN108457955B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5642960A (en) * | 1994-08-09 | 1997-07-01 | Arturo Salice S.P.A. | Fastening element |
| US6062645A (en) * | 1998-12-14 | 2000-05-16 | Del-Met Corporation | Headrest support assembly |
| JP2006346344A (en) * | 2005-06-20 | 2006-12-28 | Nhk Spring Co Ltd | Headrest pull-out prevention mechanism for automobile |
| CN202438943U (en) * | 2012-02-28 | 2012-09-19 | 北京李尔岱摩斯汽车系统有限公司 | Tool clamp for seat assembly |
| KR101301070B1 (en) * | 2012-06-13 | 2013-08-28 | 존슨콘트롤즈 오토모티브 코리아 주식회사 | Stepless headrest adjusting apparatus in a vehicle |
| CN204640009U (en) * | 2015-03-27 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of positioning tool of rear stabilizer bar lining and rear stabilizer bar lining experimental facilities |
| CN205572257U (en) * | 2016-04-13 | 2016-09-14 | 天津仲宇博金属制品有限公司 | Adjustable car seat assembly fixture |
| CN205798904U (en) * | 2016-06-27 | 2016-12-14 | 全彬强 | A kind of lining centring means |
| CN208364565U (en) * | 2018-03-29 | 2019-01-11 | 广汽零部件有限公司 | A kind of tool component of quick fixed car seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108457955A (en) | 2018-08-28 |
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