CN209888574U - Rear trailer bar for vehicle - Google Patents
Rear trailer bar for vehicle Download PDFInfo
- Publication number
- CN209888574U CN209888574U CN201920500250.XU CN201920500250U CN209888574U CN 209888574 U CN209888574 U CN 209888574U CN 201920500250 U CN201920500250 U CN 201920500250U CN 209888574 U CN209888574 U CN 209888574U
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- wall
- trailer
- steel wire
- rotation
- thick stick
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Abstract
The utility model discloses an automobile-used back trailer thick stick, including trailer thick stick body, there is the fixed plate at the both ends of trailer thick stick body through bolted connection, four equidistant first through-holes that distribute are seted up to the outer wall of fixed plate, and the inside grafting of first through-hole has first fastening bolt, one side of fixed plate is connected with the spliced pole through first fastening bolt, and outer wall one side of spliced pole is connected with the stiffener through first fastening bolt, stiffener and trailer thick stick body welded connection, there is the mounting panel outer wall one side of trailer thick stick body through bolted connection. The utility model discloses in, through being provided with axis of rotation, copper wire capstan winch, wire rope, tow the hook, rotate the rim plate, stop gear, spacing latch, the spacing latch that will articulate the seat and go up the installation is taken out from stop gear, rotates the wire rope of rim plate on with the copper wire capstan winch through rotating and pulls out, with spacing latch joint on stop gear, can fix the axis of rotation, very simple and convenient.
Description
Technical Field
The utility model relates to a trailer thick stick technical field especially relates to an automobile-used back trailer thick stick.
Background
The traditional trailer bar is formed by connecting three iron bars to form a hard trailer bar, and is used for using a vehicle to pull the vehicle which cannot normally run to advance.
Common trailer thick stick is connected by the solid iron thick stick of three section and constitutes at present on the market mostly, and traditional trailer thick stick length is fixed, and some vehicles need different trailer distances because multiple factors such as size, and the connection structure of trailer is single simultaneously, can not carry out the trailer according to different types of vehicle, and traditional trailer thick stick can't satisfy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rear trailer bar for a vehicle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rear trailer bar for a vehicle comprises a trailer bar body, wherein two ends of the trailer bar body are connected with fixing plates through bolts, the outer wall of each fixing plate is provided with four first through holes which are distributed equidistantly, first fastening bolts are inserted into the first through holes, one side of each fixing plate is connected with a connecting column through the first fastening bolts, one side of the outer wall of each connecting column is connected with a stiffening rod through the first fastening bolts, the stiffening rod is welded with the trailer bar body, one side of the outer wall of the trailer bar body is connected with a mounting plate through bolts, two sides of the top of the mounting plate are connected with supporting blocks through bolts, the outer wall of each supporting block is provided with a second through hole, the inner part of each second through hole is connected with a rotating shaft through a bearing, two sides of the outer wall of each rotating shaft are connected with limit gears through bolts, and, the welding of outer wall one side of trailer thick stick body has the connection circle cover, and connects the inside cavity of seting up of circle cover, there is the screw thread post inside of cavity through threaded connection, and the one end welding of screw thread post has the fixed block, the outer wall of fixed block has the screw hole, and there is the second fastening bolt inside of screw hole through threaded connection.
Preferably, one side of the outer wall of the rotating shaft is connected with a rotating wheel disc through a bolt, and one side of the outer wall of the rotating wheel disc is connected with a rotating handle through a bolt.
Preferably, the outer wall of the steel wire winch is wound with a steel wire rope, and one end of the steel wire rope is provided with a trailer hook.
Preferably, the outer wall of the steel wire winch is welded with a limiting block, a threaded hole is formed in the top of the limiting block, and a limiting bolt is connected to the inside of the threaded hole through threads.
Preferably, the outer walls of the steel wire winch and the limiting block are provided with threading holes, the steel wire rope is inserted into the threading holes, and the limiting bolt can fix the steel wire rope.
Preferably, the welding of the top both sides of mounting panel has articulated seat, and the outer wall of articulated seat articulates there is spacing latch, and spacing latch is connected with limiting gear joint.
Preferably, one end of the second fastening bolt is connected with a trailer head through threads.
The utility model has the advantages that:
1. the utility model provides a vehicle rear trailer thick stick through being provided with trailer thick stick body, connecting round sleeve, screw thread post, fixed block, trailer head, second fastening bolt, adjusts the flexible distance of screw thread post in connecting the round sleeve, twists the second fastening bolt on the fixed block, can be fixed with the trailer buckle, installs the trailer head at the top of second fastening bolt simultaneously, has improved the kind of trailer.
2. The utility model provides a car is with back trailer thick stick through being provided with axis of rotation, copper wire capstan winch, wire rope, trailer hook, rotation rim plate, and limit gear, spacing latch will articulate the spacing latch of installing on the seat and take out from limit gear, rotate the wire rope of rim plate on with the copper wire capstan winch through rotating and pull out, with spacing latch joint on limit gear, can fix the axis of rotation, very simple and convenient.
3. The utility model provides a vehicle rear trailer thick stick through being provided with first fastening bolt, stiffener, trailer thick stick body, has the stiffener through the inner wall welding at trailer thick stick body, and the stiffener all is connected with the spliced pole through first fastening bolt with trailer thick stick body side-mounting fixed plate, has improved the steadiness of trailer thick stick body.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a rear tow bar for a vehicle according to the present invention;
fig. 2 is a schematic side view of a rear tow bar for a vehicle according to the present invention;
fig. 3 is a schematic side view of a fixed block of a rear tow bar for a vehicle according to the present invention;
fig. 4 is the utility model provides a spacing latch structure sketch map of automobile-used rear tractor thick stick.
In the figure: 1 trailer thick stick body, 2 fixed plates, 3 spliced poles, 4 first fastening bolts, 5 stiffener, 6 cavitys, 7 screw thread post, 8 screw holes, 9 fixed blocks, 10 connecting cylinder, 11 mounting panels, 12 supporting shoes, 13 stopper, 14 spacing bolts, 15 steel wire capstan, 16 tow the hook, 17 wire rope, 18 limit gear, 19 axis of rotation, 20 rotation wheel discs, 21 second fastening bolts, 22 tow the head, 23 spacing latch, 24 articulated seats.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a vehicle rear tow bar comprises a tow bar body 1, two ends of the tow bar body 1 are connected with a fixed plate 2 through bolts, the outer wall of the fixed plate 2 is provided with four first through holes distributed equidistantly, a first fastening bolt 4 is inserted into each first through hole, one side of the fixed plate 2 is connected with a connecting column 3 through the first fastening bolt 4, one side of the outer wall of the connecting column 3 is connected with a stiffening rod 5 through the first fastening bolt 4, the stiffening rod 5 is welded with the tow bar body 1, one side of the outer wall of the tow bar body 1 is connected with a mounting plate 11 through bolts, two sides of the top of the mounting plate 11 are connected with a supporting block 12 through bolts, the outer wall of the supporting block 12 is provided with a first through hole, the inner part of the second through hole is connected with a rotating shaft 19 through a bearing, two sides of, and the outer wall of axis of rotation 19 has steel wire winch 15 through bolted connection, and the welding of the outer wall one side of trailer thick stick body 1 has connection circle cover 10, and connects the inside of circle cover 10 and seted up cavity 6, and there is screw thread post 7 inside of cavity 6 through threaded connection, and the welding of the one end of screw thread post 7 has fixed block 9, and the outer wall of fixed block 9 has a screw hole, and there is second fastening bolt 21 inside of screw hole through threaded connection.
The utility model discloses in, there is rotating wheel disc 20 outer wall one side of axis of rotation 19 through bolted connection, and there is rotating handle outer wall one side of rotating wheel disc 20 through bolted connection, wire rope 17 is connected in the winding of copper wire capstan's 15 outer wall, and wire rope 17's one end installs tow hook 16, the outer wall welding of copper wire capstan 15 has stopper 13, and stopper 13's top threaded hole, threaded hole is inside to have stop bolt 14 through threaded connection, the through wires hole has been seted up with stopper 13's outer wall to copper wire capstan 15, and wire rope 17 pegs graft in the through wires hole, stop bolt 14 can be fixed with wire rope 17, the welding of the top both sides of mounting panel 11 has articulated seat 24, and articulated seat 24's outer wall articulates there is spacing latch 23, spacing latch 23 is connected with 18 joints of stop gear, there is tow head 22 one end through threaded.
The working principle is as follows: through the inner wall welding at trailer thick stick body 1 there is stiffener 5, stiffener 5 all passes through first fastening bolt 4 and spliced pole 3 fixed connection with 1 side-mounting fixed plate 2 of trailer thick stick body, the steadiness of trailer thick stick body 1 has been improved, adjust the flexible distance of screw post 7 in connecting the dome 10, twist second fastening bolt 21 on the fixed block 9, can be fixed with the trailer buckle, install trailer head 22 at the top of second fastening bolt 21 simultaneously, the type of trailer has been improved, the spacing latch 23 of installing on articulated seat 24 is taken out from limit gear 18, rotate the wire rope 17 of rotary table 20 on with copper wire capstan 15 through rotating, with spacing latch 23 joint on limit gear 18, can fix axis of rotation 19, and is very simple and convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The vehicle rear tow bar comprises a tow bar body (1) and is characterized in that two ends of the tow bar body (1) are connected with a fixing plate (2) through bolts, the outer wall of the fixing plate (2) is provided with four first through holes distributed at equal intervals, first fastening bolts (4) are inserted into the first through holes, one side of the fixing plate (2) is connected with a connecting column (3) through the first fastening bolts (4), one side of the outer wall of the connecting column (3) is connected with a stiffening rod (5) through the first fastening bolts (4), the stiffening rod (5) is welded with the tow bar body (1), one side of the outer wall of the tow bar body (1) is connected with a mounting plate (11) through bolts, two sides of the top of the mounting plate (11) are connected with a supporting block (12) through bolts, the outer wall of the supporting block (12) is provided with a first through hole, and the inside of second through-hole is connected with axis of rotation (19) through the bearing, there are stop gear (18) in the outer wall both sides of axis of rotation (19) through bolted connection, and there is copper wire capstan (15) outer wall of axis of rotation (19), the welding of outer wall one side of trailer thick stick body (1) has connection round sleeve (10), and connects the inside of round sleeve (10) and seted up cavity (6), there is threaded post (7) in the inside of cavity (6) through threaded connection, and the one end welding of threaded post (7) has fixed block (9), the threaded hole has been seted up to the outer wall of fixed block (9), and there is second fastening bolt (21) in the inside of threaded hole through threaded connection.
2. A vehicle rear tow bar according to claim 1, wherein the outer wall side of the rotation shaft (19) is bolted with a rotation wheel disc (20), and the outer wall side of the rotation wheel disc (20) is bolted with a rotation handle.
3. A vehicle rear tow bar according to claim 2, wherein the outer wall of the steel wire winch (15) is wound with a connecting steel wire rope (17), and one end of the steel wire rope (17) is provided with a tow hook (16).
4. The vehicle rear trailer bar as claimed in claim 3, wherein the outer wall of the steel wire winch (15) is welded with a limiting block (13), the top of the limiting block (13) is provided with a threaded hole, and the inside of the threaded hole is connected with a limiting bolt (14) through a thread.
5. The vehicle rear trailer bar as claimed in claim 4, wherein the steel wire winch (15) and the limiting block (13) are provided with through holes on the outer walls, the steel wire rope (17) is inserted into the through holes, and the limiting bolt (14) can fix the steel wire rope (17).
6. The vehicle rear trailer bar as claimed in claim 5, wherein the hinge seats (24) are welded on two sides of the top of the mounting plate (11), the outer wall of each hinge seat (24) is hinged with a limiting latch (23), and the limiting latch (23) is connected with the limiting gear (18) in a clamping manner.
7. A vehicle rear tow bar according to claim 6, characterised in that one end of the second fastening bolt (21) is screwed with a trailer head (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500250.XU CN209888574U (en) | 2019-04-11 | 2019-04-11 | Rear trailer bar for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500250.XU CN209888574U (en) | 2019-04-11 | 2019-04-11 | Rear trailer bar for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888574U true CN209888574U (en) | 2020-01-03 |
Family
ID=68999074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920500250.XU Active CN209888574U (en) | 2019-04-11 | 2019-04-11 | Rear trailer bar for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339720A (en) * | 2020-10-14 | 2021-02-09 | 江西玉祥智能装备制造有限公司 | Trailer device breaks rules and regulations |
-
2019
- 2019-04-11 CN CN201920500250.XU patent/CN209888574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339720A (en) * | 2020-10-14 | 2021-02-09 | 江西玉祥智能装备制造有限公司 | Trailer device breaks rules and regulations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rear trailer bar for vehicle Effective date of registration: 20200427 Granted publication date: 20200103 Pledgee: Guangdong Lechang Rural Commercial Bank Co., Ltd. Pingshi sub branch Pledgor: Lechang xindongsui auto supplies Co., Ltd. Registration number: Y2020980001822 |