CN218668798U

CN218668798U - Tent folding and unfolding device of traction type motor home

Info

Publication number: CN218668798U
Application number: CN202223360437.5U
Authority: CN
Inventors: 王振兴; 孟帅; 魏静; 韩爱银
Original assignee: Weihaizihe Intelligent Equipment Co ltd
Current assignee: Weihaizihe Intelligent Equipment Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-21
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a tent retraction device of a traction type motor home, relating to the technical field of tent rolling; and the utility model discloses a car as a house main part, hollow pole and bracing piece, the fixed tent rolling subassembly that is equipped with in the car as a house main part, the activity is inserted and is equipped with the movable rod in the hollow pole, and the outside surface of movable rod and hollow pole is all set up threaded hole, and threaded hole internal thread is inserted and is equipped with the second screw rod, the utility model discloses the accessible is opened the motor and is made its connecting rod that drives the output and rotate to drive the wind-up roll rotation of connecting between the semicircle section of thick bamboo, emit a part with the canvas of rolling on the wind-up roll, when canvas takes place to damage, the accessible rotates first screw rod and makes its tip and rectangular baffle break away from, puts aside the back with rectangular baffle, removes the connection of semicircle section of thick bamboo and wind-up roll through rotating nut and bolt, dismantles the wind-up roll, changes the wind-up roll that has new canvas, thereby realizes the mesh of changing when the canvas damages.

Description

Tent folding and unfolding device of traction type motor home

Technical Field

The utility model relates to a tent rolling technical field specifically is a tent winding and unwinding devices of towed car as a house.

Background

The tent is a shed which is supported on the ground and shields the wind, rain and sunlight. The multifunctional canvas is made of multifunctional canvas and can be detached and transferred at any time together with supporting objects. The tent is carried in parts and assembled after arrival at the site, and therefore, various parts and tools are required. Knowing the names and the using methods of all the components, the tent can be quickly and conveniently set up by knowing the structure of the tent, the tent needs to be set up manually and can be completed by the cooperation of a plurality of people,

present rolling mode is mostly through the manual work rolling, and the rolling is complicated, the inefficiency, and the canvas on the tent many with rolling equipment fixed connection, when the canvas takes place to damage, need wholly change, the cost is higher, to above-mentioned problem, the inventor proposes a tent winding and unwinding devices of towed car as a house and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The problem that the existing winding mode is complex in winding and low in efficiency due to the fact that most of the existing winding modes are manually wound, and moreover, a lot of canvas on a tent is fixedly connected with winding equipment, when the canvas is damaged, the canvas needs to be integrally replaced, and the cost is high is solved; an object of the utility model is to provide a tent winding and unwinding devices of towed car as a house.

In order to solve the technical problem, the utility model adopts the following technical scheme: a tent folding and unfolding device of a traction type recreational vehicle comprises a recreational vehicle main body, a hollow rod and a supporting rod, wherein a tent winding assembly is fixedly arranged on the recreational vehicle main body, a movable rod is movably inserted in the hollow rod, threaded holes are formed in the outer side surfaces of the movable rod and the hollow rod, and a second screw rod is inserted in the inner threads of the threaded holes;

the tent winding assembly comprises a winding box and a winding roller, the winding box is fixedly connected to the upper surface of a caravan main body, a motor is fixedly arranged on the outer side surface of the winding box, a protective shell is fixedly arranged on the outer side surface of the winding box, the motor is fixedly connected inside the protective shell, a connecting rod is arranged at the output end of the motor, a semi-cylinder is rotationally arranged on the inner surface of the winding box, the connecting rod penetrates through the winding box, one end, away from the motor, of the connecting rod is fixedly connected with one of the semi-cylinders, the winding roller is movably attached to the semi-cylinder, a bolt is inserted into the semi-cylinder in a threaded manner, the bolt threads penetrate through the winding roller, a nut is sleeved on the outer side surface of the bolt, canvas is wound on the outer side surface of the winding roller, a rectangular baffle is detachably arranged on the winding box, a connecting groove is formed in one side of the winding box, the rectangular baffle is movably inserted into the connecting groove, a first screw is inserted into the upper surface of the winding box, the first screw threads penetrate through the rectangular baffle, the canvas penetrates through the rectangular baffle, a cloth bag is fixedly arranged on the lower surface of the canvas, a cloth bag is movably inserted into the canvas, the canvas is movably inserted into the cloth bag, the cloth bag is movably inserted into the lower surface of the canvas, the fixing belt is fixedly attached to be provided with the cloth bag, the cloth belt, the cloth bag, the cloth belt is movably inserted into the cloth bag, the cloth belt, and the cloth belt is symmetrically arranged on the lower surface of the cloth bag;

the lower surface of canvas and the fixed coupling assembling that all is connected with in upper end of hollow pole.

Preferably, coupling assembling includes hollow block and connecting block, hollow block fixed connection is at the lower surface of canvas, the connecting hole has been seted up on the outside surface of hollow block, four have been seted up to the connecting hole, and connecting hole annular array distributes on the outside surface of hollow block, connecting block fixed connection is in the upper end of hollow pole, the inside at hollow block is established to mobile the inserting of connecting block, the circular slot has been seted up on the outside surface of connecting block, the internal fixed surface of circular slot is equipped with the spring, the other end of spring is fixed and is equipped with the circular block, circular block mobile the inserting is established in the connecting hole, the fixed box of placing that is equipped with in one side that rectangular baffle was kept away from to the rolling box, hollow pole and bracing piece can be placed in placing the box.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses the accessible is opened the motor and is made its connecting rod that drives the output rotate to drive the wind-up roll of connecting between the semicircle tube and rotate, will roll up the canvas on the wind-up roll and emit a part, when the canvas takes place to damage, can make its tip break away from with the rectangle baffle by rotating first screw rod, after moving away the rectangle baffle, through rotating nut and bolt remove the semicircle tube and be connected with the wind-up roll, dismantle the wind-up roll, change the wind-up roll with new canvas, thereby realize the purpose of changing when the canvas damages;

2. the utility model discloses can follow and take out hollow rod in placing the box, remove the fixed to the movable rod through rotating the second screw rod, it is relative with the screw hole that is located the lower extreme of hollow rod to stimulate the movable rod downwards and make the screw thread of movable rod upper end, later insert the threaded hole that corresponds with the second screw rod, fix it, make its inside of taking in the circular slot through pressing down the disk, insert the connecting block in the hollow block, make the connecting hole align with the disk, make the disk insert in the connecting hole through the power of spring, link together hollow rod and canvas, be used for holding the canvas, through inserting the bracing piece in the sack, assist fixedly through the fixed band, thereby support the side of canvas, be convenient for dismantle and connect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses tent rolling subassembly structure sketch map.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is the structure diagram of the connecting assembly of the present invention.

Fig. 5 is an enlarged schematic structural view of the point B in fig. 4 according to the present invention.

In the figure: 1. a caravan main body; 2. a tent rolling component; 21. a coiling box; 22. a protective shell; 23. a motor; 231. a connecting rod; 24. a semi-cylinder; 241. a bolt; 242. a nut; 25. a wind-up roll; 26. canvas; 27. connecting grooves; 28. a rectangular baffle plate; 29. a first screw; 3. a hollow shaft; 31. a movable rod; 32. a second screw; 4. a connecting assembly; 41. a hollow block; 42. connecting holes; 43. connecting blocks; 44. a circular groove; 45. a spring; 46. a round block; 5. a cloth bag; 51. a support bar; 52. fixing belts; 6. and (4) placing the box.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: as shown in fig. 1-5, the utility model provides a tent retraction device of a traction type recreational vehicle, which comprises a recreational vehicle main body 1, a hollow rod 3 and a support rod 51, wherein the recreational vehicle main body 1 is fixedly provided with a tent winding component 2, a movable rod 31 is movably inserted in the hollow rod 3, the outer side surfaces of the movable rod 31 and the hollow rod 3 are both provided with threaded holes, the movable rod 31 is provided with two threaded holes, and a second screw rod 32 is inserted in the threaded holes;

the tent rolling component 2 comprises a rolling box 21 and a rolling roller 25, the rolling box 21 is fixedly connected to the upper surface of the caravan main body 1, a motor 23 is fixedly arranged on the outer side surface of the rolling box 21, a connecting rod 231 is arranged at the output end of the motor 23, a semi-cylinder 24 is rotatably arranged on the inner surface of the rolling box 21, the connecting rod 231 penetrates through the rolling box 21, one end, away from the motor 23, of the connecting rod 231 is fixedly connected with one of the semi-cylinders 24, the rolling roller 25 is movably attached to the semi-cylinder 24, a bolt 241 is inserted into a thread on the semi-cylinder 24, the bolt 241 penetrates through the rolling roller 25, a nut 242 is sleeved on the outer side surface of the bolt 241 in a threaded manner, a canvas 26 is wound on the outer side surface of the rolling roller 25, a supporting block is generally arranged at the front end of the canvas 26, a rectangular baffle 28 is detachably arranged on the rolling box 21, the canvas 26 penetrates through the rectangular baffle 28, the connecting rod 231 at the output end can be driven to rotate by opening the motor 23 to drive the rolling roller 25 to rotate, the rolling roller 25 connected with the rectangular baffle 24 to release the canvas 26, when the canvas 26 is damaged, the canvas 26 is removed, the canvas 26 is removed from the semi-cylinder, and the canvas 26, and the canvas is removed from the canvas 26, and the canvas 26 is removed from the canvas, and the canvas 26, and the canvas is removed from the canvas, and the canvas 26 is removed from the canvas, and the canvas 26 is removed from the canvas after the canvas 26 is removed from the canvas, and the canvas 26;

the lower surface of the canvas 26 and the upper end of the hollow rod 3 are fixedly connected with the connecting components 4.

The outer surface of the winding box 21 is fixedly provided with a protective shell 22, and the motor 23 is fixedly connected inside the protective shell 22.

By adopting the technical scheme, the motor 23 is protected.

A connecting groove 27 is formed in one side of the winding box 21, a rectangular baffle 28 is movably inserted into the connecting groove 27, a first screw 29 is inserted into the upper surface of the winding box 21 through threads, and the first screw 29 penetrates through the rectangular baffle 28 through threads.

By adopting the above technical scheme, the rolling box 21 is convenient to open.

Four connecting holes 42 are formed, and the connecting holes 42 are distributed on the outer side surface of the hollow block 41 in an annular array.

By adopting the technical scheme, the connection is more stable.

The side of the winding box 21 far away from the rectangular baffle 28 is fixedly provided with a placing box 6, and the hollow rod 3 and the supporting rod 51 can be placed in the placing box 6.

Through adopting above-mentioned technical scheme, be convenient for place bracing piece 51 and hollow rod 3.

The lower fixed surface of canvas 26 is equipped with sack 5, and bracing piece 51 is movably inserted and is established in sack 5, and the lower fixed surface of canvas 26 is equipped with fixed band 52, is connected with the magic subsides on the fixed band 52, can laminate each other, and fixed band 52 and bracing piece 51 activity laminating, sack 5 are equipped with four, and 5 symmetries of sack set up the lower surface at canvas 26.

By adopting the above technical scheme, the side surface of the canvas 26 can be supported.

Example two: as shown in fig. 3 to 4, the connecting assembly 4 includes a hollow block 41 and a connecting block 43, the hollow block 41 is fixedly connected to the lower surface of the canvas 26, the hollow block 41 is disposed on the front end supporting block of the canvas 26, a connecting hole 42 is formed on the outer side surface of the hollow block 41, the connecting block 43 is fixedly connected to the upper end of the hollow bar 3, the connecting block 43 is movably inserted into the hollow block 41, a circular groove 44 is formed on the outer side surface of the connecting block 43, a spring 45 is fixedly disposed on the inner surface of the circular groove 44, a circular block 46 is fixedly disposed on the other end of the spring 45, the circular block 46 is movably inserted into the connecting hole 42, the hollow bar 3 can be taken out of the storage box 6, the fixing of the movable bar 31 is released by rotating the second screw 32, the movable bar 31 is pulled downward to make the thread of the movable bar 31 opposite to the threaded hole at the lower end of the hollow bar 3, then the second screw 32 is inserted into the corresponding threaded hole to fix it, the hollow bar is inserted into the connecting hole 46, the connecting block 43 is inserted into the circular groove 44 by pressing the connecting hole 45, the canvas supporting block 42, the canvas is inserted into the connecting block 46, the canvas 26, the canvas supporting bar is easily to be connected to the canvas 26, the canvas supporting bag 26, and the canvas supporting cloth bag is removed by the cloth bag 26, and the cloth bag supporting bar 26.

The working principle is as follows: the utility model discloses when using, the accessible is opened motor 23 and is made its connecting rod 231 that drives the output and rotate, thereby it rotates to drive wind-up roll 25 connected between the semicircle tube 24, play a part with the canvas 26 of rolling on wind-up roll 25, later can follow and take out hollow rod 3 in placing box 6, remove the fixed to movable rod 31 through rotating second screw rod 32, it is relative to the screw hole that pulls down movable rod 31 and make the screw thread of movable rod 31 upper end and the lower extreme that is located hollow rod 3, later insert corresponding threaded hole with second screw rod 32, fix it, make its inside of taking in circular slot 44 through pressing round block 46, insert hollow block 41 with connecting block 43, make connecting hole 42 and round block 46 align to each other, make round block 46 insert in connecting hole 42 through the power of spring 45, connect hollow rod 3 and canvas 26 together, be used for supporting canvas 26, through inserting bracing piece 51 in rectangle sack 5, supplementary fixed through fixed band 52, thereby support the side of 26, be convenient for dismantle and connect the connection, when taking place the canvas 26 when the damage, the canvas 26 changes the canvas 26 and the canvas 26 damage, change the canvas 26 and remove the canvas end through the nut that the nut 28 and remove the canvas 24 and change the canvas 24, thereby it and remove the canvas end and have the wind-up roll 25 that the canvas 24, thereby it and remove the baffle that the canvas 24 that the bolt changes the nut to remove the canvas to change the canvas, thereby it.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a tent winding and unwinding devices of towed car as a house, includes car as a house main part (1), hollow rod (3) and bracing piece (51), its characterized in that: a tent winding assembly (2) is fixedly arranged on the caravan main body (1), a movable rod (31) is movably inserted in the hollow rod (3), threaded holes are formed in the outer side surfaces of the movable rod (31) and the hollow rod (3), and a second screw rod (32) is inserted in the inner threads of the threaded holes;

the tent winding assembly comprises a winding box (21) and a winding roller (25), the winding box (21) is fixedly connected to the upper surface of the caravan main body (1), a motor (23) is fixedly arranged on the outer side surface of the winding box (21), a connecting rod (231) is arranged at the output end of the motor (23), a semi-cylinder (24) is arranged on the inner surface of the winding box (21) in a rotating mode, the connecting rod (231) penetrates through the winding box (21), one end, far away from the motor (23), of the connecting rod (231 is fixedly connected with one of the semi-cylinders (24), the winding roller (25) is movably attached to the semi-cylinder (24), a bolt (241) is inserted into the upper thread of the semi-cylinder (24), the bolt (241) penetrates through the winding roller (25) in a threaded mode, a nut (242) is sleeved on the outer side surface of the bolt (241), a canvas (26) is wound on the outer side surface of the winding roller (25), a rectangular baffle (28) is detachably arranged on the winding box (21), and the canvas (26) penetrates through the rectangular baffle (28);

the lower surface of the canvas (26) and the upper end of the hollow rod (3) are fixedly connected with connecting components (4).

2. The tent retraction device of the pull-type recreational vehicle as claimed in claim 1, wherein the connection assembly (4) comprises a hollow block (41) and a connection block (43), the hollow block (41) is fixedly connected to the lower surface of the canvas (26), a connection hole (42) is formed in the outer side surface of the hollow block (41), the connection block (43) is fixedly connected to the upper end of the hollow rod (3), the connection block (43) is movably inserted into the hollow block (41), a circular groove (44) is formed in the outer side surface of the connection block (43), a spring (45) is fixedly arranged on the inner surface of the circular groove (44), a circular block (46) is fixedly arranged at the other end of the spring (45), and the circular block (46) is movably inserted into the connection hole (42).

3. The tent retraction device for a pull-type recreational vehicle, according to claim 1, wherein a protective shell (22) is fixedly provided on the outer surface of the retraction case (21), and the motor (23) is fixedly connected to the inside of the protective shell (22).

4. The tent retraction device of the pull-type recreational vehicle as claimed in claim 1, wherein a connecting groove (27) is formed at one side of the winding box (21), the rectangular baffle (28) is movably inserted into the connecting groove (27), a first screw (29) is inserted into the upper surface of the winding box (21) in a threaded manner, and the first screw (29) penetrates through the rectangular baffle (28) in a threaded manner.

5. The tent retraction device for the pull-type recreational vehicle, according to claim 2, wherein four connection holes (42) are formed, and the connection holes (42) are annularly distributed on the outer surface of the hollow block (41).

6. The tent retraction device of a pull-type caravan according to claim 2, wherein a storage box (6) is fixedly provided on a side of the retraction box (21) away from the rectangular baffle (28), and the hollow bar (3) and the support bar (51) can be placed in the storage box (6).

7. The tent retraction device of the pull-type recreational vehicle as claimed in claim 1, wherein a cloth bag (5) is fixedly disposed on a lower surface of the canvas (26), the support rod (51) is movably inserted into the cloth bag (5), a fixing strap (52) is fixedly disposed on the lower surface of the canvas (26), and the fixing strap (52) is movably attached to the support rod (51).

8. The tent retraction device for the pull-type recreational vehicle as claimed in claim 7, wherein there are four cloth bags (5), and the cloth bags (5) are symmetrically disposed on the lower surface of the canvas (26).