CN219134124U

CN219134124U - Balanced supporting mechanism in bottom of sojourn trailer

Info

Publication number: CN219134124U
Application number: CN202223581311.0U
Authority: CN
Inventors: 周学旺; 李伟军
Original assignee: Cangzhou Ailv Rv Technology Co ltd
Current assignee: Hebei Ailv Special Vehicle Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of sojourn trailers and discloses a bottom balance supporting mechanism of a sojourn trailer. This balanced supporting mechanism in living trailer bottom drives the motion of slide and drive connecting rod through stirring the support curb plate to make the slide inside the cassette slide, thereby can stir the support curb plate to be parallel with ground, peg graft inside the swivel seat after again with balanced bracing piece unscrewing, and then increased the strong point distance between the balanced bracing piece, promoted the stability to the support of living semi-trailer box.

Description

Balanced supporting mechanism in bottom of sojourn trailer

Technical Field

The utility model relates to the technical field of sojourn trailers, in particular to a bottom balance supporting mechanism of a sojourn trailer.

Background

The utility model provides a sojourn semitrailer, indicates the semitrailer that can provide movable sleeping accommodation, and sojourn trailer has 1 axle, 2 axle two kinds, and sojourn trailer itself does not possess driving force, need draw by the tractor and go, just realize connecting through the hitch ball of installing on the tractor and the trailer on the trailer to guarantee the trailer safety of going through installing the safety chain, the tractor can be for motor vehicle such as car SUV, light passenger or self-propelled car as a house.

A common suspension support control structure for a semitrailer, such as the one described in patent CN 212047619U, generally comprises a base plate and a hydraulic telescopic rod for balancing the semitrailer.

However, when the balanced support is carried out on the sojourn semitrailer, the balanced support mechanism is only used for supporting fixed points at fixed positions, and when the sojourn semitrailer is used, the gravity center points caused by the movement of internal personnel are different, so that the sojourn semitrailer can shake left and right under the condition of inconvenient supporting height and moment, the sojourn semitrailer is further unstable in support, and the working requirement of the sojourn semitrailer support cannot be met.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a balanced support mechanism at the bottom of a sojourn trailer, which aims to solve the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a balanced supporting mechanism in sojourn trailer bottom, includes the half carriage body of sojourn, the right side middle part fixed mounting of the half carriage body of sojourn has the traction seat, the equal fixedly connected with mounting bracket in bottom left and right sides of traction seat, the top outside of mounting bracket all has the articulated slab through pivot swing joint, and the equal fixedly connected with cassette in bottom of articulated slab, the inside of cassette has all pegged graft the slide, the equal fixed support curb plate that has installed in the outside of slide, the spacing post has all been fixedly installed in the outside middle part of support curb plate, and the inside of spacing post has all connect the balanced bracing piece soon.

Preferably, the connector is movably arranged on the inner side of the rear part of the mounting frame through a rotating shaft, and the transmission connecting rod is movably connected on the outer side of the rear part of the mounting frame through the rotating shaft.

Preferably, the inside of the top of the transmission connecting rod is provided with a transmission head through a rotating shaft movable sleeve, the inside of the transmission head is fixedly connected with a spring, and the inner ends of the springs are fixedly connected with the corresponding positions of the connectors.

Preferably, the connecting seat is fixedly arranged at the rear side of the lower part of the sliding plate, the connecting shaft is movably arranged at the rear part of the connecting seat through a bearing, and the rear end of the connecting shaft is movably connected with the corresponding position of the bottom of the transmission connecting rod.

Preferably, the left side and the right side of the upper part of the supporting side plate are provided with threaded holes, the left side and the right side of the top of the traction seat are provided with threaded holes with the same size as the upper part of the supporting side plate, and the inside of the threaded holes is screwed with bolts.

Preferably, the front parts of the inner sides of the support side plates are respectively provided with a rotary seat, and the length of the rod body of the balance support rod is greater than that of the support side plates.

(III) beneficial effects

Compared with the prior art, the utility model provides a balanced support mechanism at the bottom of a sojourn trailer, which has the following beneficial effects:

1. according to the balanced support mechanism at the bottom of the sojourn trailer, the support side plates are shifted to drive the sliding plate and the transmission connecting rod to move, and the sliding plate slides in the clamping seat, so that the support side plates can be shifted to be parallel to the ground, and then the balanced support rods are screwed out and then are inserted into the rotary seat, so that the distance between the support points of the balanced support rods is increased, the stability of supporting the box body of the sojourn semi-trailer is improved, and the box body of the sojourn semi-trailer is balanced and stable when in use;

2. this balanced supporting mechanism in sojourn trailer bottom is through the bolt with supporting curb plate and the inside of fifth wheel screw hole unscrew for drive under the effect of spring and support the curb plate and reset, thereby make it again perpendicular with ground, and then can come quick adjustment fulcrum between the distance according to the different service conditions of sojourn semi-trailer box, promoted the flexibility to sojourn semi-trailer box support.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model.

In the figure: 1. the housing of the sojourn semi-trailer; 2. a traction seat; 3. a mounting frame; 4. a connector; 5. a transmission link; 6. a transmission head; 7. a spring; 8. a hinged plate; 9. a clamping seat; 10. a slide plate; 11. supporting the side plates; 12. a rotary joint seat; 13. a connecting seat; 14. a connecting shaft; 15. a limit column; 151. and (5) balancing the supporting rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a balanced supporting mechanism of a bottom of a sojourn trailer, which comprises a sojourn semi-trailer box 1, a traction seat 2, a mounting frame 3, a connector 4, a transmission connecting rod 5, a transmission head 6, a spring 7, a hinged plate 8, a clamping seat 9, a sliding plate 10, a supporting side plate 11, a rotary seat 12, a connecting seat 13, a connecting shaft 14, a limiting column 15 and a balanced supporting rod 151, wherein the traction seat 2 is fixedly arranged in the middle of the right side of the sojourn semi-trailer box 1, the traction seat 2 is shown in the figure 1, the mounting frame 3 is fixedly connected to the left side and the right side of the bottom of the traction seat 2, the hinge plate 8 is movably connected to the outer side of the top of the mounting frame 3 through a rotating shaft, the clamping seat 9 is fixedly connected to the bottom of the hinged plate 8, the sliding plate 10 is inserted into the inner side of the clamping seat 9, the supporting side plate 11 is fixedly arranged on the outer side of the sliding plate 10, the limiting column 15 is fixedly arranged in the middle of the outer side of the supporting side plate 11, and the balanced supporting rod 151 is rotatably connected to the inner side of the limiting column 15.

Referring to fig. 2, the connector 4 is movably mounted on the inner side of the rear portion of the mounting frame 3 through a rotating shaft, and the transmission connecting rod 5 is movably connected on the outer side of the rear portion of the mounting frame 3 through the rotating shaft, so that the movement process of the supporting side plate 11 is more stable.

The inside top that all is equipped with the transmission head 6 through pivot movable sleeve of transmission connecting rod 5, and the equal fixedly connected with spring 7 of the inboard of transmission head 6, the inner of spring 7 all with the corresponding position fixed connection of connector 4, drive the motion of slide 10 and transmission connecting rod 5 through stirring support curb plate 11, and make slide 10 slide in cassette 9 inside, thereby can stir support curb plate 11 to parallel with ground, peg graft inside swivel seat 12 after having reeled out balanced bracing piece 151 again, and then increased the strong point distance between balanced bracing piece 151, promoted the stability to the half-trailer box 1 support of living, make more balanced, stable when the half-trailer box 1 of living uses.

Referring to fig. 3, a connecting seat 13 is fixedly installed on the rear side of the lower portion of the sliding plate 10, referring to fig. 2, a connecting shaft 14 is movably installed on the rear portion of the connecting seat 13 through a bearing, and the rear ends of the connecting shafts 14 are movably connected with the corresponding positions of the bottom of the transmission connecting rod 5.

Referring to fig. 1, threaded holes are formed in the left and right sides of the upper portion of the supporting side plate 11, threaded holes with the same size as the upper portion of the supporting side plate 11 are formed in the left and right sides of the top of the traction seat 2, bolts are screwed into the threaded holes, and the supporting side plate 11 is driven to reset under the action of the spring 7 by screwing out the bolts inside the threaded holes of the supporting side plate 11 and the traction seat 2, so that the supporting side plate 11 is vertical to the ground again, and the distance between the supporting points can be quickly adjusted according to different use conditions of the sojourn semi-trailer box 1, so that the flexibility of supporting the sojourn semi-trailer box 1 is improved.

Referring to fig. 2, the front portions of the inner sides of the support side plates 11 are respectively provided with a swivel base 12, and the length of the rod body of the balance support rod 151 is greater than that of the support side plates 11.

The working principle of the device is as follows: the supporting side plate 11 is shifted to drive the sliding plate 10 and the transmission connecting rod 5 to move, the sliding plate 10 slides in the clamping seat 9, the supporting side plate 11 can be shifted to be parallel to the ground, the balance supporting rods 151 are screwed out and then are inserted into the rotary seat 12, the supporting point distance between the balance supporting rods 151 is increased, the stability of supporting the sojourn semi-trailer box 1 is improved, the sojourn semi-trailer box 1 is balanced and stable when in use, the supporting side plate 11 and the bolts in the threaded holes of the traction seat 2 are screwed out, the supporting side plate 11 is driven to reset under the action of the spring 7, the supporting side plate is vertical to the ground again, and the distance between supporting points can be adjusted rapidly according to different use conditions of the sojourn semi-trailer box 1, so that the flexibility of supporting the sojourn semi-trailer box 1 is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balanced supporting mechanism in sojourn trailer bottom, includes sojourn semitrailer box (1), its characterized in that: the utility model discloses a motor caravan body, including motor caravan body, fixed mounting, support curb plate (11), fixed mounting has traction seat (2) in the middle part of the right side of motor caravan body (1), the equal fixedly connected with mounting bracket (3) in bottom left and right sides of traction seat (2), hinge plate (8) are all passed through pivot swing joint in the top outside of mounting bracket (3), and the equal fixedly connected with cassette (9) in bottom of hinge plate (8), slide plate (10) have all been pegged graft to the inside of cassette (9), support curb plate (11) are all fixedly installed in the outside of slide plate (10), spacing post (15) are all fixedly installed in the outside middle part of support curb plate (11), and the inside of spacing post (15) all connects balanced bracing piece (151) soon.

2. A sojourn trailer bottom balance support mechanism as set forth in claim 1 wherein: the rear inner side of the mounting frame (3) is movably provided with a connector (4) through a rotating shaft, and the rear outer side of the mounting frame (3) is movably connected with a transmission connecting rod (5) through the rotating shaft.

3. The sojourn trailer bottom balance support mechanism of claim 2 wherein: the inside of the top of transmission connecting rod (5) all is equipped with transmission head (6) through pivot movable sleeve, and the inboard of transmission head (6) all fixedly connected with spring (7), the inner of spring (7) all with the corresponding position fixed connection of connector (4).

4. The sojourn trailer bottom balance support mechanism of claim 1 wherein: the rear side of the lower part of the sliding plate (10) is fixedly provided with a connecting seat (13), the rear part of the connecting seat (13) is movably provided with a connecting shaft (14) through a bearing, and the rear end of the connecting shaft (14) is movably connected with the corresponding position of the bottom of the transmission connecting rod (5).

5. The sojourn trailer bottom balance support mechanism of claim 1 wherein: screw holes are formed in the left side and the right side of the upper portion of the supporting side plate (11), screw holes with the same size as the upper portion of the supporting side plate (11) are formed in the left side and the right side of the top of the traction seat (2), and bolts are screwed into the screw holes.

6. The sojourn trailer bottom balance support mechanism of claim 1 wherein: the front parts of the inner sides of the support side plates (11) are respectively provided with a rotary seat (12), and the length of the rod body of the balance support rod (151) is greater than that of the support side plates (11).