CN212685380U - Trailer with multifunctional jumping ladder - Google Patents
Trailer with multifunctional jumping ladder Download PDFInfo
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- CN212685380U CN212685380U CN202021050836.XU CN202021050836U CN212685380U CN 212685380 U CN212685380 U CN 212685380U CN 202021050836 U CN202021050836 U CN 202021050836U CN 212685380 U CN212685380 U CN 212685380U
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Abstract
The utility model relates to the technical field of trailers, in particular to a trailer with a multifunctional jumping ladder, which comprises a frame, a traction rod, an axle, wheels and a jumping ladder; the traction rod is fixed on the lower side of the front end of the frame, the front end of the traction rod protrudes out of the front side of the frame and is fixed with a faucet, the left side and the right side of the bottom of the frame are respectively fixed with an axle, and wheels are arranged on the corresponding axles through bearings; a tail connecting rod of the frame is fixed at the tail end of the frame, and a jump ladder joint matched with the tail connecting rod of the frame is fixed at the head end or the head end and the tail end of the jump ladder; the jumping ladder is fixed with a positioning inserted bar, and the front end of the frame is fixed with a positioning tube. The ladder of jumping of trailer puts immediately when not using and accomodates in the front portion of frame, can use as the front guardrail, has practiced thrift the material, has alleviateed the dead weight of trailer, and the side guardrail of trailer both sides can be dismantled, can select whether to install the side guardrail as required, avoids increasing unnecessary weight for the trailer.
Description
Technical Field
The utility model relates to a trailer technical field especially relates to a trailer with multi-functional ladder of jumping.
Background
The trailer is a vehicle for hauling a car, and generally comprises a traction mechanism connected with a front vehicle for towing the trailer and a supporting mechanism for supporting the vehicle.
In order to facilitate loading and unloading of the vehicle, the trailer is generally provided with a step ladder, when the vehicle is loaded and unloaded, the step ladder is mounted at the tail of the trailer, and after loading and unloading are finished, the step ladder needs to be detached and fixed at a certain position on the trailer to store the step ladder, so that the step ladder becomes an extra part which increases the weight during the travelling process of the trailer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a trailer with a multifunctional jumping ladder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a trailer with a multifunctional jumping ladder comprises a frame, a traction rod, an axle, wheels and a jumping ladder; the traction rod is fixed on the lower side of the front end of the frame, the front end of the traction rod protrudes out of the front side of the frame and is fixed with a faucet, the left side and the right side of the bottom of the frame are respectively fixed with an axle, and the wheels are mounted on the corresponding axles through bearings; a tail connecting rod of the frame is fixed at the tail end of the frame, and a jump ladder joint matched with the tail connecting rod of the frame is fixed at the head end or the head end and the tail end of the jump ladder; the jumping ladder is fixedly provided with a positioning inserted bar which is vertical to the length direction of the jumping ladder and protrudes out of the side edge of the jumping ladder, and the front end of the frame is fixedly provided with a positioning tube matched with the positioning inserted bar.
Preferably, a safety chain is fixedly connected to the lower side of the faucet.
Preferably, a fender located on an upper side of the wheel is fixed to the frame.
Preferably, lamp housings are respectively installed on the left side and the right side of the tail of the frame.
Preferably, the number of the jumping ladders is two.
Preferably, be equipped with on every jump ladder and be no less than two location inserted bars, the frame front end is equipped with and is no less than four registration arms, and the quantity of registration arm is twice of the location inserted bar quantity on every jump ladder.
Preferably, the positioning tube is provided with a safety buckle matched with the positioning inserted rod.
Preferably, the left side and the right side of the frame are respectively provided with a guardrail insertion tube, a side guardrail is inserted and matched in the guardrail insertion tube, and the guardrail insertion tube is fastened with the side guardrail through a locking bolt.
The utility model has the advantages that:
1. the jumping ladder of trailer is put immediately when not using and is accomodate in the front portion of frame, can use as the front guardrail, and a ladder is dual-purpose, has practiced thrift the material, has alleviateed the dead weight of trailer.
2. The side guard rail of trailer both sides can be dismantled, can select whether to install the side guard rail as required, avoids increasing unnecessary weight for the trailer.
Drawings
Fig. 1 is a schematic structural view of an operating state of a trailer with a multifunctional jumping ladder according to the present invention;
fig. 2 is the utility model provides a loading and unloading state structure sketch map of trailer with multi-functional ladder of jumping.
In the figure:
the device comprises a frame, a traction rod 2, a side guardrail 3, a mudguard 4, an axle 5, wheels 6, a jump ladder 7, a lamp housing 8, a cock 9, a safety chain 10, a frame tail connecting rod 11, a jump ladder joint 12, a positioning inserted rod 13 and a positioning pipe 14.
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. 1-2, a trailer with a multifunctional jumping ladder comprises a frame 1, a traction rod 2, an axle 5, wheels 6 and a jumping ladder 7;
the traction rod 2 is fixed on the lower side of the front end of the frame 1 through screws, the front end of the traction rod 2 protrudes out of the front side of the frame 1 and is fixed with a tap 9 through screws, when the trailer works, the tap 9 is connected with a towing hook of a front vehicle, and the front vehicle pulls the trailer to move forward;
further, the downside fixedly connected with safety chain 10 of tap 9, tap 9 is connected the back with the front truck, can hang safety chain 10 on the front truck, provides the double insurance for the connection of trailer and front truck, prevents that the junction pine from taking off.
A frame tail connecting rod 11 is fixedly welded at the tail end of the frame 1, and a jump ladder joint 12 matched with the frame tail connecting rod 11 is fixedly welded at the head end or the head end and the tail end of the jump ladder 7; when the automobile or motorcycle is assembled and disassembled, the jump ladder joint 12 can be buckled on the frame tail connecting rod 11, so that the jump ladder 7 is connected to the tail part of the frame 1, and the automobile or motorcycle can be loaded on the frame 1 or unloaded from the frame 1 through the upper part of the jump ladder 7;
specifically, each trailer is provided with two jump ladders 7 with the same specification, and the two jump ladders 7 can be arranged on two sides of the tail part of the frame 1 and used as tracks of two rows of wheels of the automobile;
when the two ends of the jump ladder 7 are both provided with jump ladder joints 12, the two ends of the jump ladder 7 can be buckled and connected with the tail connecting rod 11 of the frame.
A positioning inserted rod 13 which is vertical to the length direction of the jumping ladder 7 and protrudes out of the side edge of the jumping ladder, and a positioning pipe 14 matched with the positioning inserted rod 13 is welded at the front end of the frame 1;
specifically, each jumping ladder 7 is provided with at least two positioning insertion rods 13, the front end of the frame 1 is provided with at least four positioning tubes 14, and the number of the positioning tubes 14 is twice of that of the positioning insertion rods 13 on each jumping ladder 7.
Guardrail inserting pipes are welded on the left side and the right side of the frame 1 respectively, the side guardrails 3 are matched in the guardrail inserting pipes in an inserting mode and fastened with the guardrail inserting pipes through locking bolts, and the side guardrails 3 can be detached.
Before loading and unloading the automobile, opening the safety catch on the positioning insertion rod 13, pulling out the positioning insertion rods 13 on the two jump ladders 7 from the positioning pipe 14, then assembling the jump ladder joints 12 on the jump ladders 7 on the frame tail connecting rod 11, wherein the distance between the two jump ladders 7 is in accordance with the distance between the tires of the automobile; before loading and unloading the motorcycle, only one jump ladder 7 can be assembled on the frame tail connecting rod 11.
After the trailer is loaded and unloaded, the jump ladder 7 is detached from the rear end of the frame 1, the positioning insertion rod 13 is inserted into the corresponding positioning tube 14, the positioning tube 14 and the positioning insertion rod 13 are locked through a safety catch on the positioning tube 14, the jump ladder 7 can be fixed on the front side of the frame 1 and can be used as a front guardrail, and materials are saved while the storage problem of the jump ladder 7 is solved.
Those not described in detail in this specification are within the skill of the art.
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 (8)
1. A trailer with a multifunctional jumping ladder is characterized by comprising a frame (1), a traction rod (2), an axle (5), wheels (6) and a jumping ladder (7);
the traction rod (2) is fixed on the lower side of the front end of the frame (1), the front end of the traction rod (2) protrudes out of the front side of the frame (1) and is fixed with a faucet (9), the left side and the right side of the bottom of the frame (1) are respectively fixed with an axle (5), and the wheels (6) are mounted on the corresponding axles (5) through bearings;
a frame tail connecting rod (11) is fixed at the tail end of the frame (1), and a jump ladder joint (12) matched with the frame tail connecting rod (11) is fixed at the head end or the head end and the tail end of the jump ladder (7);
a positioning inserted bar (13) which is vertical to the length direction of the jumping ladder (7) and protrudes out of the side edge of the jumping ladder, and a positioning pipe (14) matched with the positioning inserted bar (13) is fixed at the front end of the frame (1).
2. Trailer with multi-functional jump ladder according to claim 1 characterized in that a safety chain (10) is fixedly connected to the underside of the tap (9).
3. The trailer with the multifunctional jump ladder according to claim 1, characterized in that a mudguard (4) is fixed on the upper side of the wheels (6) on the frame (1).
4. The trailer with the multifunctional jumping ladder according to claim 1, wherein lamp housings (8) are respectively installed on the left side and the right side of the tail of the frame (1).
5. Trailer with multifunctional jump ladder according to claim 1 characterized in that the number of said jump ladders (7) is two.
6. The trailer with the multifunctional jumping ladders according to claim 5, wherein each jumping ladder (7) is provided with not less than two positioning insertion rods (13), the front end of the frame (1) is provided with not less than four positioning tubes (14), and the number of the positioning tubes (14) is twice of that of the positioning insertion rods (13) on each jumping ladder (7).
7. The trailer with the multifunctional jump ladder according to claim 1 or 6, characterized in that the positioning tube (14) is provided with a safety catch matched with the positioning inserted rod (13).
8. The trailer with the multifunctional jumping ladder according to claim 1, wherein guardrail insertion tubes are respectively arranged on the left side and the right side of the frame (1), side guardrails (3) are inserted and matched in the guardrail insertion tubes, and the guardrail insertion tubes are fastened with the side guardrails (3) through locking bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050836.XU CN212685380U (en) | 2020-06-10 | 2020-06-10 | Trailer with multifunctional jumping ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050836.XU CN212685380U (en) | 2020-06-10 | 2020-06-10 | Trailer with multifunctional jumping ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212685380U true CN212685380U (en) | 2021-03-12 |
Family
ID=74891205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021050836.XU Active CN212685380U (en) | 2020-06-10 | 2020-06-10 | Trailer with multifunctional jumping ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212685380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734249A (en) * | 2021-09-30 | 2021-12-03 | 浙江师范大学 | Dual-purpose trailer for standing and prone positions |
-
2020
- 2020-06-10 CN CN202021050836.XU patent/CN212685380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734249A (en) * | 2021-09-30 | 2021-12-03 | 浙江师范大学 | Dual-purpose trailer for standing and prone positions |
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