CN208221303U - Intelligent automobile seat fixing bolt - Google Patents
Intelligent automobile seat fixing bolt Download PDFInfo
- Publication number
- CN208221303U CN208221303U CN201820654411.6U CN201820654411U CN208221303U CN 208221303 U CN208221303 U CN 208221303U CN 201820654411 U CN201820654411 U CN 201820654411U CN 208221303 U CN208221303 U CN 208221303U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rod
- strip bulge
- several
- height
- 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
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Abstract
A kind of Intelligent automobile seat fixing bolt, including the body of rod and head, thread segment is arranged at body of rod lower part, top is polished rod, lower head has sleeve, sleeve covers on polished rod, several elastic cards are evenly distributed on the outer wall on polished rod top, it is evenly distributed in several to enter for elastic card on the inner wall of sleeve, with the barb for preventing body of rod pine from moving back, the top edge of sleeve is equipped with disk, disk with a thickness of 2mm, the diameter of disk is 1.3 times of sleeve diameter, several first strip bulges are evenly distributed on the sleeve outer wall of disk bottom, the height of several first strip bulges is the 1/2 of sleeve height, several second strip bulges are evenly distributed on sleeve outer wall below first strip bulge, the height of second strip bulge is the 1/4 of sleeve height, on sleeve outer wall between first strip bulge and the second strip bulge Equipped with annular groove, the height of annular groove is 3mm.The utility model can reliably link together each section of automotive seat.
Description
Technical field
The utility model relates to a kind of fasteners, are especially a kind of Intelligent automobile seat fixing bolt.
Background technique
Chair framework on automobile is made of plastic material mostly, for the ease of the production of automotive seat, existing factory
Automotive seat is usually divided into multiple portions by family, is then individually fabricated to each section respectively, finally passes through spiral shell again
These independent parts are assembled into an entirety by bolt, and then form complete automotive seat.The spiral shell that the prior art generally uses
Bolt is generally formed by the screwed body of rod and positioned at the head of body of rod one end, although this bolt can play fastening automotive seats
The effect of chair, but when automotive seat because vehicle jolts be vibrated when, bolt be easy to generate loosening, to seat normally make
With making troubles.
Utility model content
The technical problems to be solved in the utility model is to provide one kind and can be reliably connected each section of automotive seat
Intelligent automobile seat fixing bolt together.
The technical solution of the utility model is to provide a kind of fixed spiral shell of the Intelligent automobile seat having following structure
Bolt, including the body of rod and positioned at the head on body of rod top, wherein the lower part of the body of rod is equipped with thread segment, and top is polished rod, institute
Lower head is stated equipped with sleeve, the sleeve is set on polished rod, is evenly distributed in several bullets on the outer wall on the polished rod top
Property card, be evenly distributed on the inner wall of the sleeve it is several enter for elastic card, it is described with the barb for preventing body of rod pine from moving back
The top edge of sleeve is equipped with disk, the disk with a thickness of 2mm, the diameter of disk is 1.3 times of sleeve diameter, described
Several first strip bulges are evenly distributed on the sleeve outer wall of disk bottom, the height of several first strip bulges is that sleeve is high
The 1/2 of degree is evenly distributed in several second strip bulges on the sleeve outer wall below first strip bulge, and the second bar shaped is convex
The height risen is the 1/4 of sleeve height, and the sleeve outer wall between first strip bulge and the second strip bulge is equipped with ring
Connected in star, the height of the annular groove are 3mm.
Intelligent automobile seat fixing bolt described in the utility model, wherein the bottom surface on the head and the top surface of sleeve
On be equipped with rubber pad, triangle anti-skid bulge is equipped on the surface that two rubber pads are in contact.
Intelligent automobile seat fixing bolt described in the utility model, wherein first strip bulge and the second bar shaped
Protrusion is obliquely installed, and contrary.
Intelligent automobile seat fixing bolt described in the utility model, wherein first strip bulge and horizontal plane it
Between angle be 50 °, the angle between second strip bulge and horizontal plane is 30 °.
Intelligent automobile seat fixing bolt described in the utility model, wherein the cross section of the annular groove is in inside
Recessed semicircular arc.
After using the above structure, compared with prior art, the utility model Intelligent automobile seat fixing bolt has following
Advantage: first at the position of pre-installation bolt, sleeve hot pressing is entered in plastic part, the plastics of fusing, which are squeezed, will be circulated into phase
Adjacent first strip bulge and the second strip bulge are formed by gap and in annular groove, finally wrap sleeve, to
After plastics cooled and solidified, the first strip bulge, annular groove and the second strip bulge are just considerably increased to be connect with plastic part
Contacting surface product, improves the compactness of the two connection；Next the body of rod is inserted into sleeve, and screws on spiral shell on the thread segment of the body of rod
Mother, with the rotation of the body of rod, several elastic cards also rotate with it in barrel bore, due to circumference uniform distribution on the inner wall of sleeve
Have it is several enter for elastic card, with the barb for preventing body of rod pine from moving back, therefore, the utility model bolts and nuts cooperation will point
After the seat cut links together, when being vibrated, the first strip bulge, the second strip bulge and elastic card will be prevented
The body of rod occurs pine and moves back, and plays the role of good rotation stop, substantially increases the fixing connected between each section of automotive seat.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model Intelligent automobile seat fixing bolt；
Fig. 2 is the section enlarged structure schematic diagram in Fig. 1 along line A-A.
Specific embodiment
The utility model Intelligent automobile seat fixing bolt is made with reference to the accompanying drawings and detailed description further detailed
It describes in detail bright:
As depicted in figs. 1 and 2, in this embodiment, the utility model Intelligent automobile seat fixing bolt, including
The body of rod 6 and positioned at the head 1 on 6 top of the body of rod, the lower part of the body of rod 6 are equipped with thread segment, and the top of the body of rod 6 is polished rod, under head 1
Side is equipped with sleeve 5, and sleeve 5 is set on polished rod.Several elastic cards 61, sleeve 5 are evenly distributed on the outer wall on polished rod top
Inner wall on be evenly distributed in it is several be caught in for elastic card 61, with the barb 51 for preventing 6 pine of the body of rod from moving back.The top sides of sleeve 5
Be equipped with disk 3 along place, disk 3 with a thickness of 2mm, 1.3 times for 5 diameter of sleeve of the diameter of disk 3, the sleeve 5 of 3 bottom of disk
Several first strip bulges 8 are evenly distributed on outer wall, the height of several first strip bulges 8 is the 1/2 of 5 height of sleeve.The
Several second strip bulges 7 are evenly distributed on 5 outer wall of sleeve of one strip bulge, 8 lower section, the height of the second strip bulge 7 is
The 1/4 of 5 height of sleeve.5 outer wall of sleeve between first strip bulge 8 and the second strip bulge 7 is equipped with annular groove 4, ring
The height of connected in star 4 is 3mm.
It is equipped with rubber pad 2 on the bottom surface on head 1 and the top surface of sleeve 5, is equipped on the surface that two rubber pads 2 are in contact
Triangle anti-skid bulge, anti-skid bulge can increase the frictional force of the two, further increase the body of rod when head 1 and sleeve 5 contact
6 locking moves back effect.First strip bulge 8 and the second strip bulge 7 are obliquely installed, and contrary, the first strip bulge 8
Angle between horizontal plane is 50 °, and the angle between the second strip bulge 7 and horizontal plane is 30 °, and this structure can be further
Play the role of preferable anti-rotation.The cross section of annular groove 4 is in the semicircular arc to concave, and the groove of the shape is guaranteeing to increase
While with plastic material contact area, effectively enhance the intensity of sleeve 5, while the stress of corresponding site plastic material being avoided to open
It splits.
The application method of the utility model is: first at the position of pre-installation bolt, 5 hot pressing of sleeve being entered plastic part
Interior, the plastics of fusing, which are squeezed, will be circulated into adjacent first strip bulge 8 and the second strip bulge 7 is formed by gap, with
And in annular groove 4, finally sleeve 5 is wrapped；After plastics cooled and solidified, the first strip bulge 8,4 and of annular groove
Second strip bulge 7 just considerably increases the contact area with plastic part, improves the compactness of the two connection；Next will
The body of rod 6 is inserted into sleeve 5, and screws on nut on the thread segment of the body of rod 6, and with the rotation of the body of rod 6, several elastic cards 61 exist
Sleeve also rotates with it in 5 inner cavity, due to be evenly distributed on the inner wall of sleeve 5 it is several be caught in for elastic card 61, to prevent
The barb 51 that body of rod pine moves back, therefore, the utility model bolts and nuts cooperation the seat of segmentation is linked together after, when by
To when vibration, the prevention body of rod 6 pine and moves back by the first strip bulge 8, the second strip bulge 7 and elastic card 61 occur, and plays
Good rotation stop effect, substantially increases the fixing connected between each section of automotive seat.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all be fallen into the protection scope of the utility model.
Claims (5)
1. a kind of Intelligent automobile seat fixing bolt, including the body of rod (6) and positioned at the head (1) on the body of rod (6) top, feature
Be: the lower part of the body of rod (6) is equipped with thread segment, and top is polished rod, is equipped with sleeve (5) below the head (1), the set
Cylinder (5) is set on polished rod, is evenly distributed on the outer wall on the polished rod top several elastic cards (61), the sleeve (5)
Inner wall on be evenly distributed in it is several be caught in for elastic card (61), to prevent the barb (51) that moves back of the body of rod (6) pine, the sleeve
(5) top edge is equipped with disk (3), the disk (3) with a thickness of 2mm, the diameter of disk (3) is sleeve (5) diameter
1.3 times, be evenly distributed in several first strip bulges (8) on sleeve (5) outer wall of disk (3) bottom, several first
The height of strip bulge (8) is the 1/2 of sleeve (5) height, circle on sleeve (5) outer wall below first strip bulge (8)
It is evenly equipped with several second strip bulges (7) week, the height of the second strip bulge (7) is the 1/4 of sleeve (5) height, described first
Sleeve (5) outer wall between strip bulge (8) and the second strip bulge (7) is equipped with annular groove (4), the annular groove
(4) height is 3mm.
2. Intelligent automobile seat fixing bolt according to claim 1, it is characterised in that: the bottom surface of the head (1) and
It is equipped on the top surface of sleeve (5) rubber pad (2), is equipped with triangle anti-skid bulge on the surface that two rubber pads (2) are in contact.
3. Intelligent automobile seat fixing bolt according to claim 2, it is characterised in that: first strip bulge (8)
It is obliquely installed with the second strip bulge (7), and contrary.
4. Intelligent automobile seat fixing bolt according to claim 3, it is characterised in that: first strip bulge (8)
Angle between horizontal plane is 50 °, and the angle between second strip bulge (7) and horizontal plane is 30 °.
5. Intelligent automobile seat fixing bolt according to claim 4, it is characterised in that: the cross of the annular groove (4)
Section is in the semicircular arc to concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654411.6U CN208221303U (en) | 2018-05-03 | 2018-05-03 | Intelligent automobile seat fixing bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654411.6U CN208221303U (en) | 2018-05-03 | 2018-05-03 | Intelligent automobile seat fixing bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221303U true CN208221303U (en) | 2018-12-11 |
Family
ID=64509894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820654411.6U Expired - Fee Related CN208221303U (en) | 2018-05-03 | 2018-05-03 | Intelligent automobile seat fixing bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221303U (en) |
-
2018
- 2018-05-03 CN CN201820654411.6U patent/CN208221303U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |