CN209534664U - A kind of semi-trailer automobile traction base welding support - Google Patents
A kind of semi-trailer automobile traction base welding support Download PDFInfo
- Publication number
- CN209534664U CN209534664U CN201822203634.3U CN201822203634U CN209534664U CN 209534664 U CN209534664 U CN 209534664U CN 201822203634 U CN201822203634 U CN 201822203634U CN 209534664 U CN209534664 U CN 209534664U
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- wall
- block
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- slot
- link
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Abstract
The utility model discloses a kind of semi-trailer automobile traction bases of technical field of automobile parts to weld support, including sleeve, outer wall is provided with support plate at left and right sides of sleeve bottom, support plate is connect far from one end of sleeve with link block, two groups of link block bottom outer walls are connect with traction seat, link block top exterior walls, which run through, is plugged with connecting rod, connecting rod outer wall is socketed with casing, sleeve bottom outer wall fits with link block top exterior walls, the connecting portion of traction seat and link block offers link slot, connecting rod is inserted into link slot in device, pass through spring contraction, make in fixed block insertion fixing groove, it connect connecting rod with link slot, to make link block connect with traction seat, it is expanded by support spring, make in locating rod insertion location hole, it connect fixed block with fixing groove more stable, it improves between welding support and traction seat The stability of connection.
Description
Technical field
The utility model relates to technical field of automobile parts, specially a kind of semi-trailer automobile traction base welds support.
Background technique
Traction seat is a kind of automobile to pull the components of semitrailer, and it is solid that bolt is usually used in existing welding support
What fixed mode was connect with traction seat, bolt use for a long time is easy to happen damage, influences to connect between traction seat and welding support
The stability connect, and support is welded in replacement, matched tool auxiliary disassembly is needed, it is more troublesome, for this purpose, it is proposed that
A kind of semi-trailer automobile traction base welding support.
Utility model content
The purpose of this utility model is to provide a kind of semi-trailer automobile traction bases to weld support, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of semi-trailer automobile traction base welding branch
Seat, including sleeve, sleeve bottom left and right sides outer wall are provided with support plate, and the one end of support plate far from sleeve and link block connect
It connects, two groups of link block bottom outer walls are connect with traction seat, and link block top exterior walls, which run through, is plugged with connecting rod, connecting rod outer wall set
It is connected to casing, sleeve bottom outer wall fits with link block top exterior walls, and the connecting portion of traction seat and link block offers company
Access slot, connecting rod bottom end are plugged on the inner cavity of link slot, and outer wall is provided with fixed block at left and right sides of traction seat, and fixed block is close
One end of traction seat extends to the inner cavity of link slot, and the connecting portion of traction seat and fixed block offers mounting groove, outside fixed block
Wall is socketed with spring, the outer wall connection of spring one end and fixed block, the inner wall connection of the spring other end and mounting groove, connecting rod phase
Mutually separate side bottom outer wall offers fixing groove, and fixed block is plugged on the inner cavity of fixing groove close to one end of traction seat,
Fixed block top exterior walls offer location hole, and fixing groove top inner wall offers shifting chute, and shifting chute inner cavity top is provided with branch
Spring is supportted, support spring bottom end is connect with locating rod, and locating rod bottom end is plugged on the inner cavity of location hole.
Preferably, shifting chute top inner wall offers rotation slot, and rotation slot inner cavity is provided with mounting blocks, outside mounting blocks bottom
Wall is connect with support spring top, and outer wall is provided with block, side outer wall of the block far from mounting blocks at left and right sides of mounting blocks
It fits with the inner wall of rotation slot, rotation slot top inner wall offers fluting, and fluting front and rear sides inner wall offers sliding slot, pacifies
Dress block top exterior walls are provided with switch block, and switch block top is plugged on the inner cavity of fluting.
Preferably, switch block outer wall is socketed with reset spring, and the inner wall of reset spring one end and fluting connects, and reset spring is another
The connection of the outer wall of one end and switch block.
Preferably, link block bottom outer wall is provided with elastic cushion, and elastic cushion bottom outer wall is evenly arranged with rack gear, traction
The connecting portion of seat and elastic cushion is uniformly provided with the tooth socket to match with rack gear.
Preferably, the width of vertical section of slotting is less than the length of rotation slot vertical section, and the length of sliding slot cross section is greater than
The length of block cross section.
Preferably, locating rod front and rear sides outer wall is provided with guide pad, and shifting chute front and rear sides inner wall, which offers, leads
The inner cavity of guide groove is plugged on to one end of slot, and the remotely located bar of guide pad.
Compared with prior art, the utility model has the beneficial effects that
1. connecting rod is inserted into link slot in device, by spring contraction, make to make to connect in fixed block insertion fixing groove
Bar is connect with link slot, so that link block be made to connect with traction seat, is expanded by support spring, and locating rod is made to be inserted into location hole
In, it connect fixed block with fixing groove more stable, improves the stability connected between welding support and traction seat；
2. rotating switch block, enters block in sliding slot, move up mounting blocks with support spring and locating rod, make
Locating rod connect release with location hole, and fixed block is removed from fixing groove, connecting rod is made to connect release with link slot, facilitate by
Welding support, which removes, to be replaced, and is not needed tool auxiliary disassembly, is reduced disassembly difficulty, improve the efficiency of disassembly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model mounting blocks and support spring attachment structure schematic diagram.
In figure: 1, sleeve；2, support plate；3, link block；4, traction seat；5, connecting rod；6, casing；7, link slot；8, pacify
Tankage；9, spring；10, fixed block；11, fixing groove；12, location hole；13, shifting chute；14, support spring；15, locating rod；16,
Rotation slot；17, it slots；18, reset spring；19, switch block；20, mounting blocks；21, block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of semi-trailer automobile traction base welding support,
Including sleeve 1, outer wall is provided with support plate 2, support plate 2 one end and link block far from sleeve 1 at left and right sides of 1 bottom of sleeve
3 connections, two groups of 3 bottom outer walls of link block are connect with traction seat 4, and 3 top exterior walls of link block are connected through connecting rod 5 is plugged with
5 outer wall of bar is socketed with casing 6, and 6 bottom outer wall of casing fits with 3 top exterior walls of link block, the company of traction seat 4 and link block 3
Socket part position offers link slot 7, and 5 bottom end of connecting rod is plugged on the inner cavity of link slot 7, and 4 left and right sides outer wall of traction seat is respectively provided with
There is fixed block 10, fixed block 10 extends to the inner cavity of link slot 7, the company of traction seat 4 and fixed block 10 close to one end of traction seat 4
Socket part position offers mounting groove 8, and 10 outer wall of fixed block is socketed with spring 9, and 9 one end of spring is connect with the outer wall of fixed block 10, bullet
Spring 9 is shunk, and is bonded fixed block 10 with fixing groove 11 even closer, improves the stability that connecting rod 5 is connect with link slot 7, bullet
9 other end of spring is connect with the inner wall of mounting groove 8, and the side bottom outer wall that connecting rod 5 is located remotely from each other offers fixing groove 11, Gu
Determine the inner cavity that block 10 is plugged on fixing groove 11 close to one end of traction seat 4,10 top exterior walls of fixed block offer location hole 12, Gu
Determine 11 top inner wall of slot and offer shifting chute 13,13 inner cavity top of shifting chute is provided with support spring 14,14 bottom end of support spring
It is connect with locating rod 15,15 bottom end of locating rod is plugged on the inner cavity of location hole 12, and connecting rod 5 is inserted into link slot 7, bullet is passed through
Spring 9 is shunk, and is inserted into fixed block 10 in fixing groove 11, is connect connecting rod 5 with link slot 7, and welding support is fixed on traction
4 top of seat, while support spring 14 is expanded, and moves down locating rod 15 in insertion location hole 12 increases fixed block 10 and solid
Determine the stability of the connection of slot 11, improves the stability connected between welding support and traction seat 4.
Wherein, 13 top inner wall of shifting chute offers rotation slot 16, and 16 inner cavity of rotation slot is provided with mounting blocks 20, mounting blocks
20 bottom outer walls are connect with 14 top of support spring, and 20 left and right sides outer wall of mounting blocks is provided with block 21, and block 21 is separate
The side outer wall and the inner wall of rotation slot 16 of mounting blocks 20 fit, and 16 top inner wall of rotation slot offers fluting 17, fluting 17
Front and rear sides inner wall offers sliding slot, and 20 top exterior walls of mounting blocks are provided with switch block 19, and 19 top of switch block is plugged on fluting 17
Inner cavity, rotate switch block 19, enter block 21 in sliding slot, keep mounting blocks 20 upward with support spring 14 and locating rod 15
It is mobile, so that locating rod 15 is connect release with location hole 12, then fixed block 10 is removed from fixing groove 11, makes connecting rod 5 and connect
The connection of access slot 7 is unclamped, and is facilitated to remove welding support and be replaced, does not need tool auxiliary disassembly, reduce disassembly difficulty, mention
The efficiency of height disassembly；
19 outer wall of switch block is socketed with reset spring 18, and 18 one end of reset spring is connect with the inner wall of fluting 17, reset spring
18 other ends are connect with the outer wall of switch block 19, are acted on by reset spring 18, and switch block 19 is fixed, and switch block 19 is avoided to move
Stability that is dynamic and influencing mounting blocks 20；
3 bottom outer wall of link block is provided with elastic cushion, and elastic cushion bottom outer wall is evenly arranged with rack gear, traction seat 4 with
The connecting portion of elastic cushion is uniformly provided with the tooth socket to match with rack gear, increases the stabilization that link block 3 is connect with traction seat 4
Property, it avoids that slippery conditions occur；
The width of 17 vertical sections of slotting is less than the length of 16 vertical section of rotation slot, makes mounting blocks 20 will not be automatically into opening
In slot 17, and the length of sliding slot cross section is greater than the length of 21 cross section of block, is able to enter block 21 in sliding slot, guarantees
Device normal appts；
15 front and rear sides outer wall of locating rod is provided with guide pad, and 13 front and rear sides inner wall of shifting chute offers guiding
Slot, and one end of the remotely located bar 15 of guide pad is plugged on the inner cavity of guide groove, making locating rod 15 when moving will not occur partially
It moves, it is ensured that locating rod 15 is inserted into location hole 12, guarantees the stability that welding support is connect with traction seat 4.
Working principle: connecting rod 5 being inserted into link slot 7, is shunk by spring 9, and fixed block 10 is made to be inserted into fixing groove 11
In, it connect connecting rod 5 with link slot 7, welding support is fixed on 4 top of traction seat, while support spring 14 is expanded, it is fixed to make
Position bar 15 moves down in insertion location hole 12, increases the stability that fixed block 10 is connect with fixing groove 11, improves welding support
The stability connected between traction seat 4 rotates switch block 19, enters block 21 in sliding slot, make mounting blocks 20 with support
Spring 14 is moved up with locating rod 15, and locating rod 15 is made to connect release with location hole 12, then by fixed block 10 from fixing groove 11
Middle removal makes connecting rod 5 connect release with link slot 7, facilitates to remove welding support and replace, does not need tool auxiliary
Disassembly reduces disassembly difficulty, improves the efficiency of disassembly.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of semi-trailer automobile traction base welds support, including sleeve (1), it is characterised in that: at left and right sides of sleeve (1) bottom
Outer wall is provided with support plate (2), and support plate (2) is connect far from the one end of sleeve (1) with link block (3), two groups of link blocks (3)
Bottom outer wall is connect with traction seat (4), and link block (3) top exterior walls, which run through, to be plugged with connecting rod (5), connecting rod (5) outer wall set
It is connected to casing (6), casing (6) bottom outer wall fits with link block (3) top exterior walls, the company of traction seat (4) and link block (3)
Socket part position offers link slot (7), and connecting rod (5) bottom end is plugged on the inner cavity of link slot (7), and traction seat (4) left and right sides is outer
Wall is provided with fixed block (10), and fixed block (10) extends to the inner cavity of link slot (7), traction close to the one end of traction seat (4)
Seat (4) and the connecting portion of fixed block (10) offer mounting groove (8), and fixed block (10) outer wall is socketed with spring (9), spring
(9) one end is connect with the outer wall of fixed block (10), and spring (9) other end is connect with the inner wall of mounting groove (8), connecting rod (5) phase
Mutually separate side bottom outer wall offers fixing groove (11), and fixed block (10) is plugged on solid close to the one end of traction seat (4)
Determine the inner cavity of slot (11), fixed block (10) top exterior walls offer location hole (12), and fixing groove (11) top inner wall offers shifting
Dynamic slot (13), shifting chute (13) inner cavity top are provided with support spring (14), and support spring (14) bottom end and locating rod (15) are even
It connects, locating rod (15) bottom end is plugged on the inner cavity of location hole (12).
2. a kind of semi-trailer automobile traction base according to claim 1 welds support, it is characterised in that: shifting chute (13) top
Portion's inner wall offers rotation slot (16), and rotation slot (16) inner cavity is provided with mounting blocks (20), mounting blocks (20) bottom outer wall and branch
The connection of spring (14) top is supportted, outer wall is provided with block (21) at left and right sides of mounting blocks (20), and block (21) is far from mounting blocks
(20) inner wall of side outer wall and rotation slot (16) fits, and rotation slot (16) top inner wall offers fluting (17), fluting
(17) front and rear sides inner wall offers sliding slot, and mounting blocks (20) top exterior walls are provided with switch block (19), and switch block (19) top is inserted
Connect the inner cavity in fluting (17).
3. a kind of semi-trailer automobile traction base according to claim 2 welds support, it is characterised in that: switch block (19) outer wall
Be socketed with reset spring (18), reset spring (18) one end with fluting (17) inner wall connect, reset spring (18) other end and
The outer wall of switch block (19) connects.
4. a kind of semi-trailer automobile traction base according to claim 1 welds support, it is characterised in that: link block (3) bottom
Portion's outer wall is provided with elastic cushion, and elastic cushion bottom outer wall is evenly arranged with rack gear, the connecting portion of traction seat (4) and elastic cushion
It is uniformly provided with the tooth socket to match with rack gear.
5. a kind of semi-trailer automobile traction base according to claim 2 welds support, it is characterised in that: fluting (17) is perpendicular to be cut
The width in face is less than the length of rotation slot (16) vertical section, and the length of sliding slot cross section is greater than the length of block (21) cross section
Degree.
6. a kind of semi-trailer automobile traction base according to claim 1 welds support, it is characterised in that: before locating rod (15)
Two sides outer wall is provided with guide pad afterwards, and shifting chute (13) front and rear sides inner wall offers guide groove, and guide pad is far from fixed
One end of position bar (15) is plugged on the inner cavity of guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203634.3U CN209534664U (en) | 2018-12-26 | 2018-12-26 | A kind of semi-trailer automobile traction base welding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203634.3U CN209534664U (en) | 2018-12-26 | 2018-12-26 | A kind of semi-trailer automobile traction base welding support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534664U true CN209534664U (en) | 2019-10-25 |
Family
ID=68266678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822203634.3U Expired - Fee Related CN209534664U (en) | 2018-12-26 | 2018-12-26 | A kind of semi-trailer automobile traction base welding support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209534664U (en) |
-
2018
- 2018-12-26 CN CN201822203634.3U patent/CN209534664U/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: 20191025 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |