Pull type recreational vehicle

Abstract

The utility model discloses a pull type motor home which comprises a chassis, the upper side of the chassis is fixedly connected with a motor home body, the upper side of the chassis is provided with a connecting unit, the connecting unit comprises two fixing plates, and the two fixing plates are fixedly connected to the upper side of the chassis and located on the right side of the motor home body. Sliding grooves are formed in the outer sides of the two fixing plates, sliding plates are slidably connected to the inner sides of the sliding grooves, a connecting plate is fixedly connected between the sliding plates on the two sides, a moving groove is formed in the upper side of the chassis, a sliding block is slidably connected to the inner side of the moving groove, and a first screw rod is rotationally connected to the inner side of the moving groove. By arranging the fixing plate, the sliding groove, the connecting plate, the moving groove, the connecting block, the first screw rod, the mounting plate, the second screw rod and the connector, the connector can be conveniently controlled to move in the front-back direction and the up-down direction through the first screw rod and the second screw rod, and the motor home connector and the tow hook can be conveniently positioned.

Description

Technical Field

[0001] The utility model relates to the field of recreational vehicles, in particular to a trailer-type recreational vehicle. Background Art

[0002] A motorhome, also known as a recreational vehicle or "RV", is a vehicle that combines the functions of a means of transportation and a living facility, allowing people to enjoy greater freedom and comfort when traveling.

[0003] After searching, the application number is "202321521566.X", which provides a trailer-type RV. When in use, the first threaded rod is rotated to drive the moving block to move up and down, so that the moving block drives the connecting head to move through the movable column, so as to match the height of the trailer hook, which is beneficial to improve the stability of the RV body connection, and the movable column is rotatably connected to the connecting head, so that the angle of the connecting head can be adjusted to facilitate matching with the angle of the trailer hook, thereby facilitating the connection between the connecting head and the trailer hook.

[0004] The above-mentioned method controls the up and down movement of the connecting head by rotating the threaded rod, which facilitates the connection between the connecting head and the trailer hook. However, when the connecting head of this structure corresponds to the cart hook, it cannot move horizontally. When the connecting head needs to be moved horizontally for positioning, the entire RV needs to be moved, which is inconvenient to operate. Utility Model Content

[0005] In order to overcome the disadvantage of the prior art that the connection head on the RV and the trailer hook are difficult to align, one of the purposes of the utility model is to provide a trailer-type RV.

[0006] One of the purposes of the utility model is achieved by adopting the following technical solution: a trailer-type RV, comprising a chassis, the upper side of which is fixedly connected to a RV body: a connection unit is provided on the upper side of the chassis;

[0007] The connecting unit includes two fixed plates, the two fixed plates are fixedly connected to the upper side of the chassis and are located on the right side of the RV body, the outer sides of the two fixed plates are provided with sliding grooves, the inner sides of the sliding grooves are slidably connected with slides, a connecting plate is fixedly connected between the slides on both sides, a moving groove is provided on the upper side of the chassis, a sliding block is slidably connected to the inner side of the moving groove, a screw rod 1 is rotatably connected to the inner side of the moving groove, a connecting block is fixedly connected to the upper side of the connecting plate, a mounting block is fixedly connected to the right side of the connecting block, a mounting plate is provided on the right side of the mounting block, a lifting groove is provided on the right side of the mounting plate, a lifting block is slidably connected to the inner side of the lifting groove, a rotating rod is rotatably connected to the right side of the lifting block, and a connecting head is fixedly connected to the right end of the rotating rod.

[0008] According to the trailer-type caravan, the upper side of the connecting head is threadedly connected with a screw rod three.

[0009] According to the trailer-type RV, the inner side of the lifting slot is rotatably connected with a second screw rod, and the second screw rod is threadedly connected with the lifting block, so as to facilitate the control of the lifting block to move up and down.

[0010] According to the trailer caravan, a fixing block is fixedly connected to the upper side of the chassis, a motor is fixedly connected to the front side of the fixing block, a pulley is fixedly connected to the outer side of the motor output end and the outer side of the screw rod 1, and a belt is arranged between the two pulleys, so as to control the rotation of the screw rod 1.

[0011] According to the trailer-type caravan, the screw rod 1 is threadedly connected to the slider, so as to facilitate the control of the slider to move forward and backward.

[0012] According to the trailer-type caravan, bolts are arranged between the mounting block and the mounting plate, so as to facilitate the disassembly of the mounting plate.

[0013] According to the trailer-type caravan, the connection block is arranged in an L-shaped structure.

[0014] Beneficial effects:

[0015] By providing a fixed plate, a sliding groove, a connecting plate, a movable groove, a connecting block, screw rod 1, a mounting plate, screw rod 2 and a connecting head, it is convenient to control the movement of the connecting head in the front and rear directions and in the up and down directions through screw rod 1 and screw rod 2, so as to facilitate the positioning of the RV connecting head and the trailer hook.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is an overall three-dimensional structural diagram of a trailer-type RV of the utility model;

[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 It is a partial three-dimensional structural diagram of a connection unit in a trailer-type RV of the utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of a portion of a trailer-type RV in a top view according to the utility model.

[0022] Legend:

[0023] 1. Chassis; 2. RV body; 3. Connecting unit; 301. Fixed plate; 302. Slide groove; 303. Slide plate; 304. Connecting plate; 305. Sliding block; 307. Moving groove; 308. Screw one; 309. Fixed block; 310. Motor; 311. Pulley; 312. Belt; 313. Connecting block; 314. Mounting block; 315. Mounting plate; 316. Lifting groove; 317. Screw two; 318. Lifting block; 319. Connecting head; 320. Screw three; 321. Rotating rod. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 A trailer RV comprises a chassis 1, an RV body 2 is fixedly connected to the upper side of the chassis 1: a connecting unit 3 is arranged on the upper side of the chassis 1, wherein the connecting unit 3 is used to connect a trailer hook to the chassis 1.

[0026] The connecting unit 3 includes two fixed plates 301, which are fixedly connected to the upper side of the chassis 1 and located on the right side of the RV body 2. The outer sides of the two fixed plates 301 are provided with sliding grooves 302, and the inner sides of the sliding grooves 302 are slidably connected with slide plates 303. A connecting plate 304 is fixedly connected between the slide plates 303 on both sides. A moving groove 307 is provided on the upper side of the chassis 1, and a slider 305 is slidably connected to the inner side of the moving groove 307. A screw 308 is rotatably connected to the inner side of the moving groove 307. A connecting block 313 is fixedly connected to the upper side of the connecting plate 304. The right side of the block 313 is fixedly connected with a mounting block 314, the right side of the mounting block 314 is provided with a mounting plate 315, the right side of the mounting plate 315 is provided with a lifting slot 316, the inner side of the lifting slot 316 is slidably connected with a lifting block 318, the right side of the lifting block 318 is rotatably connected with a rotating rod 321, the right end of the rotating rod 321 is fixedly connected with a connecting head 319, the upper side of the connecting head 319 is threadedly connected with a screw rod 320, the inner side of the lifting slot 316 is rotatably connected with a screw rod 2 317, the screw rod 2 317 is threadedly connected to the lifting block 318, and the upper side of the chassis 1 is fixedly connected with a fixed screw rod 319. The fixed block 309 is fixedly connected to the front side of the fixed block 309, and the outer side of the output end of the motor 310 and the outer side of the screw 1 308 are fixedly connected with a pulley 311, and a belt 312 is arranged between the two pulleys 311, and the screw 1 308 is threadedly connected to the slider 305. The connecting block 313 is arranged in an L-shaped structure. When in use, the motor 310 is started, and the motor 310 drives the pulley 311 to rotate. Under the action of the belt 312, it is convenient for the motor 310 to drive the screw 1 308 to rotate, and the screw 1 308 drives the slider 305 to move forward and backward, and the slider 305 drives The connecting plate 304 moves, and the connecting plate 304 drives the connecting block 313 to move. The connecting block 313 drives the mounting plate 315 to move forward and backward. The mounting plate 315 drives the connecting head 319 to move forward and backward, and by rotating the screw rod 2 317, the screw rod 2 317 drives the lifting block 318 to move up and down, and the lifting block 318 drives the connecting head 319 on the rotating rod 321 to move up and down, so as to facilitate the adjustment of the connecting head 319 in the front and back and up and down directions, so as to facilitate the connection of the connecting head 319 with the trailer hook, and the operation is simple. Finally, through the screw rod 320, it is convenient to connect the thorough hook with the connecting head 319.

[0027] Bolts are provided between the mounting block 314 and the mounting plate 315 to facilitate disassembly of the mounting plate 315 .

[0028] Working principle: When in use, the staff first starts the motor 310, the motor 310 drives the screw 1 308 to rotate, the screw 1 308 drives the connecting plate 304 to move forward and backward, under the action of the connecting block 313 and the mounting plate 315, it is convenient to control the connecting head 319 to move forward and backward, and convenient to rotate the screw 2 317. Under the action of the lifting block 318, it is convenient to control the connecting head 319 to move up and down, and conveniently align the connecting head 319 with the trailer hook, and then rotate the screw 3 320 to facilitate the connection of the trailer hook.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A trailer RV, characterized in that: It comprises a chassis (1), the upper side of which is fixedly connected to a motorhome body (2); and a connecting unit (3) is provided on the upper side of the chassis (1); The connection unit (3) comprises two fixed plates (301), the two fixed plates (301) are fixedly connected to the upper side of the chassis (1) and are located on the right side of the RV body (2), the outer sides of the two fixed plates (301) are provided with a slide groove (302), the inner sides of the slide grooves (302) are slidably connected with a slide plate (303), a connecting plate (304) is fixedly connected between the slide plates (303) on both sides, the upper side of the chassis (1) is provided with a movable groove (307), the inner side of the movable groove (307) is slidably connected with a slider (305), and the movable groove (307) is provided with a movable groove (307). The inner side of the connecting plate (304) is rotatably connected with a screw rod (308); the upper side of the connecting plate (304) is fixedly connected with a connecting block (313); the right side of the connecting block (313) is fixedly connected with a mounting block (314); the right side of the mounting block (314) is provided with a mounting plate (315); the right side of the mounting plate (315) is provided with a lifting groove (316); the inner side of the lifting groove (316) is slidably connected with a lifting block (318); the right side of the lifting block (318) is rotatably connected with a rotating rod (321); the right end of the rotating rod (321) is fixedly connected with a connecting head (319).

2. A trailer caravan according to claim 1, characterized in that: The upper side of the connecting head (319) is threadedly connected with a screw rod 3 (320).

3. A trailer caravan according to claim 1, characterized in that: The inner side of the lifting groove (316) is rotatably connected with a second screw rod (317), and the second screw rod (317) is threadedly connected to the lifting block (318).

4. A trailer caravan according to claim 1, characterized in that: A fixing block (309) is fixedly connected to the upper side of the chassis (1), a motor (310) is fixedly connected to the front side of the fixing block (309), a pulley (311) is fixedly connected to the outer side of the output end of the motor (310) and the outer side of the screw rod (308), and a belt (312) is provided between the two pulleys (311).

5. The trailer caravan according to claim 1, characterized in that: The screw rod 1 (308) is threadedly connected to the slider (305).

6. The trailer caravan according to claim 1, characterized in that: Bolts are arranged between the mounting block (314) and the mounting plate (315).

7. The trailer caravan according to claim 1, characterized in that: The connecting block (313) is arranged in an L-shaped structure.

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