CN220281244U - Tarpaulin frame for trailer convenient to go up and down - Google Patents
Tarpaulin frame for trailer convenient to go up and down Download PDFInfo
- Publication number
- CN220281244U CN220281244U CN202322259585.6U CN202322259585U CN220281244U CN 220281244 U CN220281244 U CN 220281244U CN 202322259585 U CN202322259585 U CN 202322259585U CN 220281244 U CN220281244 U CN 220281244U
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- Prior art keywords
- lifting
- frame
- telescopic
- trailer
- rods
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- 239000000428 dust Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Tents Or Canopies (AREA)
Abstract
The utility model provides a convenient-to-lift awning cloth frame for a trailer, which comprises the following components: the lifting device comprises a lifting frame, lifting rods and a fixing frame, wherein the telescopic device comprises the telescopic rods and the telescopic frames, fixing holes are formed in two sides of the fixing frame, fixing grooves are formed in the bottom of the fixing frame, and the axial direction of the fixing grooves is perpendicular to the axial direction of the fixing holes. The problem of current trailer tarpaulin be difficult for stretching, and the height is difficult for adjusting is solved.
Description
Technical Field
The utility model relates to the field of trailer equipment, in particular to a tent frame for a trailer, which is convenient to lift.
Background
A trailer refers to a vehicle that is towed by a vehicle and that is itself unpowered, by a combination of one vehicle and one or more trailers. Cargo vehicles and traction vehicles are drive sections of a vehicle train, known as main vehicles. The driven vehicle section towed by the main vehicle is called a trailer, and the trailer needs to protect articles through tarpaulin when in transportation, and the tarpaulin frame is a frame body for supporting the tarpaulin.
The existing tarpaulin frame is often required to be installed again or climb on the top of the frame to stretch after being installed, so that the time consumption is serious, and a certain danger exists.
The existing awning cloth frame with part capable of being stretched manually cannot be lifted by stretching rails, so that when the situation that goods are too large or too high is met, the goods are easy to knock down in the stretching process, and the awning cloth is inconvenient to stretch.
Disclosure of Invention
In order to solve the problems, the utility model provides a tent frame for a trailer, which is convenient to lift and aims to solve the problems that the existing tent frame is not easy to stretch and the height is not easy to adjust.
The utility model relates to a tent frame for a trailer, which is convenient to lift, and comprises the following components: lifting device and telescoping device, lifting device includes crane, lifter and mount, telescoping device includes telescopic link and expansion bracket, the crane with mount parallel arrangement, the lifter is connected the crane with between the mount, expansion bracket top one end with crane fixed connection, the expansion bracket bottom with telescopic link fixed connection.
The lifting rods are vertically arranged, and the axes of the four lifting rods are located on the same plane.
The turbine lifting device comprises a fixing frame, a turbine rod, a lifting block, a turbine rod, four turbine screw rods and a lifting frame, wherein the lifting block is arranged at the top of the fixing frame along the width direction of the fixing frame, the turbine rod penetrates through the lifting block, the turbine rod is axially perpendicular to the lifting rod, the turbine rod is rotatably connected with the lifting frame, the turbine screw rods are arranged on the turbine rod, and the turbine screw rods are in one-to-one correspondence with the lifting rods.
Wherein, the lifter is provided with the worm that matches with the turbine screw.
The telescopic support comprises a fixing frame, a telescopic rod, a telescopic frame and a telescopic rod, wherein a telescopic groove is formed in one face of the fixing frame, one end of the telescopic rod is fixedly connected with the telescopic frame in the telescopic groove, and the telescopic frame is fixedly connected with the other end of the telescopic rod.
Wherein, the telescopic link is kept away from the one end fixed connection haulage rope of expansion tank.
Wherein, the inside thrust unit that is provided with of expansion tank, the one end fixed connection of telescopic link is in thrust unit is last.
And the top of the fixing frame and the outer side of the bottom of the lifting frame are connected with dust covers.
The fixing device comprises a fixing frame, a fixing hole is formed in two sides of the fixing frame, a fixing groove is formed in the bottom of the fixing frame, and the axial direction of the fixing groove is perpendicular to the axial direction of the fixing hole.
The beneficial effects of the utility model are as follows:
according to the tent cloth frame for the trailer, which is convenient to lift, the risk that the tent cloth needs to be manually climbed in the prior art is solved under the matching effect of the telescopic frame and the telescopic rod, so that the stretching of the tent cloth is more convenient. And this novel expansion bracket stretches out and draws back through articulated iron stand to the setting of not limitation is in the trailer both sides, and application scope is wider.
This novel worm gear cooperation structure that is suitable for has realized the lift function, can adjust the crane when needs, makes the coverage of tarpaulin increase.
Drawings
Fig. 1: the three-dimensional structure diagram of the utility model;
fig. 2: the telescopic rod and the lifting rod are matched with each other in a schematic view;
fig. 3: a schematic diagram of an embodiment of the present utility model.
Description of the reference numerals
1: a lifting device; 11: a fixing frame; 12: a lifting rod; 121: a scroll rod; 13: a lifting frame; 2: a telescoping device; 21: a telescopic rod; 22: a telescopic frame; 23: a traction rope; 3: a fixing groove; 31: a fixing hole; 4: a turbine rod; 41: a turbine screw; 42: a rotary groove; 5: lifting blocks.
Detailed Description
In order to make the above and other objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below:
the utility model relates to a tent frame for a trailer, which is convenient to lift, as shown in fig. 1 and 2, wherein a lifting device 1 and a telescopic device 2 are referred to, the lifting device 1 is fixedly connected with the telescopic device 2, the lifting device 1 comprises a lifting frame 13, a lifting rod 12 and a fixing frame 11, the telescopic device 2 comprises a telescopic rod 21 and a telescopic frame 22, fixing holes 31 are formed on two sides of the fixing frame 11, a fixing groove 3 is formed at the bottom of the fixing frame 11, and the axial direction of the fixing groove 3 is perpendicular to the axial direction of the fixing hole 31. In this embodiment, the fixing hole 31 is provided in a strip shape to accommodate more types of fixing bolts, and other persons skilled in the art can change other shapes according to circumstances when implementing the present patent, and the present utility model will not be repeated because the prior art is mature.
The turbine pole 4 is provided with along crane 13 width direction, is provided with elevating block 5 along the top of mount along mount width direction, and turbine pole 4 wears to establish in the elevating block 5 turbine pole 4 axial and elevating rod 12 axial perpendicular, is provided with four turbine screw 41 on the turbine pole 4, turbine screw 41 and elevating rod 12 one-to-one.
The number of the lifting rods 12 is four, the four lifting rods 12 are vertically arranged and fixedly connected between the lifting frame 13 and the fixing frame 11, and the axes of the four lifting rods 12 are located on the same plane. The lifting rod 12 is provided with a worm 121 that mates with the worm screw 41.
The turbine bar 4 is provided with rotating grooves 42 on both sides to assist the user in rotating the turbine bar 4. In one embodiment, the user can drag the turbine bar 4 to rotate on the flat ground by means of objects such as iron chains, so that the lifting bar 12 can lift, and the self-locking can be performed by adjusting the wheelbase and the spiral angle of the turbine and the turbine bar. The angle depends on the actual situation, and the worm gear lifting technology is mature, so the utility model is not limited.
In another embodiment, the lifting frame 13 may be additionally provided with a motor, and the turbine rod 4 is connected to a rotating shaft of the motor, and is driven by the motor to realize lifting movement of the lifting rod 12.
One side of the fixing frame 11 is provided with a telescopic groove 5, one end of the telescopic rod 21 and one end of the telescopic frame 22 are fixedly connected in the telescopic groove 5, and the telescopic frame 22 is fixedly connected with the other end of the telescopic rod 21.
Referring to fig. 3, in one embodiment of the present utility model, a traction rope 23 is fixedly connected to an end of the telescopic rod 21 remote from the telescopic slot 5. The user can stretch the tarpaulin by pulling the traction rope 23, and after stretching, the tarpaulin can be fixed by binding the traction rope 23, and on the other hand, the telescopic rod 2 is ensured not to deform during the running of the trailer.
In another embodiment, a pushing device (not shown) may be disposed inside the telescopic slot 5, and one end of the telescopic rod 21 is fixedly connected to the pushing device. In an embodiment, an air pump may be fixedly disposed on one side of the fixing frame, and the disposed pushing device may be an air cylinder connected with the air pump. In another embodiment, the pushing device may be an electric pushing device, and is connected to an internal power source for use. The specific air pump connection and circuit connection are already close to the mature state in the prior art, so the utility model is not repeated.
In a further embodiment, the top of the fixed frame 11 and the outer side of the bottom of the lifting frame 13 are connected with dust covers 5. So that dust and the like can be prevented from being driven into the lifting device 1 without affecting the lifting of the lifting frame 11 during the lifting. In this embodiment, the dust cover 5 is made of leather.
The foregoing detailed description is directed to a specific embodiment of the utility model, but the embodiments are not intended to limit the scope of the utility model, and equivalents and modifications that do not depart from the spirit of the utility model are intended to be included in the scope of the utility model.
Claims (9)
1. A tent frame for trailer convenient to go up and down, characterized by comprising: lifting device and telescoping device, lifting device includes crane, lifter and mount, telescoping device includes telescopic link and expansion bracket, the crane with mount parallel arrangement, the lifter is connected the crane with between the mount, expansion bracket top one end with crane fixed connection, the expansion bracket bottom with telescopic link fixed connection.
2. A tent frame for a trailer for lifting and lowering a trailer according to claim 1, wherein the number of the lifting rods is four, the four lifting rods are vertically arranged, and the axes of the four lifting rods are positioned on the same plane.
3. The awning frame for a trailer convenient to lift as claimed in claim 2, wherein lifting blocks are arranged along the top of the fixing frame along the width direction of the fixing frame, turbine rods are arranged in the lifting blocks in a penetrating mode, the turbine rods are perpendicular to the axial direction of the lifting rods and are in rotary connection with the lifting frame, four turbine screw rods are arranged on the turbine rods, and the turbine screw rods are in one-to-one correspondence with the lifting rods.
4. A lifting-facilitating tarpaulin frame for a trailer according to claim 3, wherein said lifting rod is provided with a worm screw which is matched with said worm screw.
5. The tarpaulin rack for trailer convenient to lift as claimed in claim 1, wherein a telescopic slot is formed in one surface of the fixing frame, the telescopic rod and one end of the telescopic frame are fixedly connected in the telescopic slot, and the telescopic frame is fixedly connected with the other end of the telescopic rod.
6. A lifting-facilitating tarpaulin frame for a trailer as defined in claim 5, wherein one end of the telescopic rod remote from said telescopic slot is fixedly connected with a traction rope.
7. The lifting-facilitating tarpaulin frame for a trailer according to claim 5, wherein a pushing device is arranged in the telescopic slot, and one end of the telescopic rod is fixedly connected to the pushing device.
8. A lifting-facilitating tarpaulin frame for a trailer as defined in claim 1, wherein a dust cover is connected to the top of said fixing frame and the outer side of the bottom of said lifting frame.
9. The tent frame for the trailer convenient to lift as claimed in claim 1, wherein fixing holes are formed in two sides of the fixing frame, fixing grooves are formed in the bottom of the fixing frame, and the axial direction of the fixing grooves is perpendicular to the axial direction of the fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259585.6U CN220281244U (en) | 2023-08-22 | 2023-08-22 | Tarpaulin frame for trailer convenient to go up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259585.6U CN220281244U (en) | 2023-08-22 | 2023-08-22 | Tarpaulin frame for trailer convenient to go up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281244U true CN220281244U (en) | 2024-01-02 |
Family
ID=89341012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259585.6U Active CN220281244U (en) | 2023-08-22 | 2023-08-22 | Tarpaulin frame for trailer convenient to go up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281244U (en) |
-
2023
- 2023-08-22 CN CN202322259585.6U patent/CN220281244U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |