Motor home chassis anti-collision device

Abstract

The utility model provides a motor home chassis anti-collision device which comprises a fixing seat, a fixing plate is welded to the side of the fixing seat, a fixing hole is formed in the fixing plate, a buffering seat is movably installed at one end of the fixing seat, a supporting seat is movably installed at one end of the buffering seat, a ring seat is welded to one end of the buffering seat, and a fixing hole is formed in the ring seat. A rotating pipe is rotatably mounted between the ring seats, a fixed shaft is fixedly mounted between the rotating pipe and the ring seats, fixed hanging lugs are welded to the supporting seat, and a movable rod is rotatably mounted between the fixed hanging lugs. When the motor home chassis anti-collision device is used, the fixing bases are installed at the front end and the rear end of the chassis respectively, buffering and collision prevention in the front-back direction are achieved through the buffering bases, and therefore the situation that the chassis is damaged due to front-back impact force is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to chassis anti -collision equipment field, concretely is a house car chassis anti -collision device. BACKGROUND

[0002] The chassis functions are to support and install the engine and its components and assembly of the automobile, and to shape the overall appearance of the automobile. The house car often enters and exits uneven road sections, and the stones on the ground are easy to cause damage to the chassis. When the house car is subjected to a collision, the existing chassis has poor anti-collision ability and does not provide seamless buffer protection, which causes the people inside the car to be injured, thereby greatly reducing the safety of the device as a whole.

[0003] According to the patent document disclosed in the prior art authorization announcement No. CN216101978U, a house car chassis anti-collision device is disclosed, which comprises an anti-collision plate, a shock absorber and a connecting plate. The anti-collision plate is provided with an anti-collision pad on the outside and a shock pad and a first rotating shaft on the inside. The shock pad is in the shape of a long strip and is arranged on the inner wall of the anti-collision plate in a spaced manner from top to bottom. The first rotating shaft is arranged between the shock pads. The connecting plate is provided with a sliding groove inside, and the sliding groove is provided with a spring, a sliding block and a buffer block. When this technical solution is used, the anti-collision pad is arranged on the outside of the anti-collision plate, which can effectively protect the anti-collision plate from damage and prolong its service life. By arranging the shock pad, the collision between the anti-collision plate and the connecting plate can be reduced in extreme cases. For the above technical solution, although the anti-collision plate is protected from damage, the device can only provide anti-collision protection in the up-down direction and cannot provide buffer anti-collision protection in the front-back direction of the chassis, which is inconvenient to use. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a house car chassis anti-collision device to solve the problems raised in the background art. The utility model has a novel structure. In use, the fixing seats are installed at the front and rear ends of the chassis respectively, and the buffer seats are used to achieve buffer anti-collision in the front-back direction, thereby effectively preventing the chassis from being damaged due to front-back impact force.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical solution: a house car chassis anti-collision device, comprising a fixing seat, a fixing plate is welded on the side of the fixing seat, a fixing hole is formed in the fixing plate, a buffer seat is movably installed at one end of the fixing seat, a support seat is movably installed at one end of the buffer seat, a ring seat is welded at one end of the buffer seat, a rotating pipe is rotatably installed between the ring seats, a fixed shaft is fixedly installed between the rotating pipe and the ring seat, a fixed lug is welded on the support seat, and a movable rod is rotatably installed between the fixed lugs.

[0006] Further, the movable rod is installed on the fixed lug through a rotating shaft, and a support rod is movably installed at one end of the movable rod.

[0007] Further, one end of the support rod is movably mounted at the bottom of the fixed seat, the bottom of the fixed seat is provided with a sliding groove, and the support rod is movably mounted in the sliding groove.

[0008] Further, a limiting block is welded on the support rod, a limiting groove is formed in the inner wall of the sliding groove, and the limiting block is movably mounted in the limiting groove.

[0009] Further, the inside of the support rod is provided with a cavity, a buffer is fixedly mounted in the cavity, and a reset mechanism is movably mounted on the side of the buffer.

[0010] Further, one end of the reset mechanism and the buffer is fixed on the movable rod, a supporting mechanism is fixed on the side of the support rod, and the two ends of the supporting mechanism are fixed on the inner wall of the sliding groove.

[0011] Further, one end of the fixed seat is provided with a mounting groove, a damper is fixedly arranged in the mounting groove, a buffer mechanism is fixedly arranged at one end of the damper, and a connecting seat is fixed at one end of the buffer mechanism and the damper.

[0012] Further, a connecting lug is movably mounted at one end of the connecting seat, and the connecting lug is fixed at one end of the buffer seat.

[0013] The beneficial effects of the present application are as follows:

[0014] The housing car chassis anti-collision device is used for mounting the fixed seats at the front and rear ends of the chassis, achieving front and rear direction buffer anti-collision through the buffer seat, and effectively avoiding damage of the chassis caused by front and rear impact force.

[0015] The housing car chassis anti-collision device is used for mounting the fixed seats at the front and rear ends of the chassis, achieving front and rear direction buffer anti-collision through the buffer seat, and effectively avoiding damage of the chassis caused by front and rear impact force. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of the housing car chassis anti-collision device of the present application;

[0017] Fig. 2 It is a structure schematic view of the support rod of the housing car chassis anti-collision device of the present application;

[0018] Fig. 3 It is a structure schematic view of the fixed seat of the housing car chassis anti-collision device of the present application;

[0019] Fig. 4The utility model provides a kind of support rod side view section structure schematic diagram of motor home chassis anti-collision device.

[0020] In the figure: 1, fixed seat;2, fixed plate;3, fixed hole;5, buffer seat;6, ring seat;7, rotating pipe;8, fixed shaft;9, support seat;10, fixed lug;11, movable rod;12, rotating shaft;13, support rod;14, limit block;15, support mechanism;16, sliding groove;17, limit slot;18, installation slot;19, damper;20, buffer mechanism;21, connecting seat;22, connecting lug;23, cavity;24, buffer;25, reset mechanism. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a kind of motor home chassis anti-collision device, including fixed seat 1, the side welding of fixed seat 1 has fixed plate 2, the fixed hole 3 is opened on fixed plate 2, the one end of fixed seat 1 movably installs buffer seat 5, the one end of buffer seat 5 movably installs support seat 9, the one end of buffer seat 5 is welded with ring seat 6, rotating pipe 7 is rotatably installed between ring seat 6, fixed shaft 8 is fixedly installed between rotating pipe 7 and ring seat 6, fixed lug 10 is welded on support seat 9, movable rod 11 is rotatably installed between fixed lug 10, movable rod 11 is installed on fixed lug 10 by rotating shaft 12, the one end of movable rod 11 movably installs support rod 13, movable rod 11 moves up and down inside support rod 13, movable rod 11 provides the support force of moving up and down for support seat 9.

[0023] In the embodiment, the one end of support rod 13 movably installs in the bottom of fixed seat 1, the sliding groove 16 is opened in the bottom of fixed seat 1, support rod 13 movably installs in the inside of sliding groove 16, limit block 14 is welded on support rod 13, limit slot 17 is opened on the inner wall of sliding groove 16, limit block 14 movably installs in the inside of limit slot 17, cavity 23 is opened in the inside of support rod 13, buffer 24 is fixedly installed in the inside of cavity 23, reset mechanism 25 is movably installed in the side of buffer 24, reset mechanism 25 is reset spring, reset spring drives connecting seat 21 to move back and forth.

[0024] The reset mechanism 25 and one end of the buffer 24 are fixed on the movable rod 11, the side of the supporting rod 13 is fixed with the supporting mechanism 15, both ends of the supporting mechanism 15 are fixed on the inner wall of the sliding groove 16, one end of the fixed seat 1 is provided with the mounting groove 18, the inside of the mounting groove 18 is fixed with the damper 19, one end of the damper 19 is fixedly provided with the buffer mechanism 20, one end of the buffer mechanism 20 and the damper 19 is fixed with the connecting seat 21, one end of the connecting seat 21 is movably provided with the connecting lug 22, one end of the connecting lug 22 is fixed on the buffer seat 5, the buffer mechanism 20 and the supporting mechanism 15 are springs, and the spring is matched with the damper 19 to perform up-down damping buffering.

[0025] When the device is used, the fixed seat 1 is installed on the front and rear ends of the chassis through the fixed plate 2, the buffer seats 5 are distributed on the two ends of the chassis in the installation, when the height of the obstacle is high, the obstacle collides with the buffer seat 5, the buffer seat 5 is pushed by the connecting lug 22 to move in the inside of the mounting groove 18, the connecting seat 21 is moved to press the damper 19 and the buffer mechanism 20, the buffer mechanism 20 and the damper 19 are matched to buffer and damp, meanwhile, the ring seat 6 pushes the rotating pipe 7 and the supporting seat 9 to move forward and backward through the fixed shaft 8, the movable rod 11 pushes the supporting rod 13 to slide in the inside of the sliding groove 16, when the obstacle point collides with the connecting point of the buffer seat 5 and the supporting seat 9, the buffer seat 5 is inclined and rotated on the connecting seat 21 through the connecting lug 22, the connecting lug 22 drives the connecting seat 21 to move upward to provide the required space for the inclination of the buffer seat 5, when the obstacle point enters the bottom of the supporting seat 9, the supporting seat 9 is rotated at one end of the movable rod 11 through the fixed lug 10, the rotation makes the supporting seat 9 inclined, the supporting seat 9 is moved through the movable rod 11 to push the supporting rod 13, the movement completes the anti-collision protection of the chassis, and the use in different situations is met.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

[0027] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A motor home chassis anti-collision device, comprising a fixing seat (1), characterized in that: The side of the fixed seat (1) is welded with a fixed plate (2), the fixed plate (2) is provided with a fixed hole (3), one end of the fixed seat (1) is movably installed with a buffer seat (5), one end of the buffer seat (5) is movably installed with a supporting seat (9), one end of the buffer seat (5) is welded with a ring seat (6), the ring seat (6) is rotatably installed with a rotating pipe (7), the rotating pipe (7) and the ring seat (6) are fixedly installed with a fixed shaft (8), the supporting seat (9) is welded with a fixed lug (10), and the fixed lug (10) is rotatably installed with a movable rod (11).

2. The RV chassis impact mitigating device of claim 1, wherein: The movable rod (11) is installed on the fixed lug (10) through a rotating shaft (12), and one end of the movable rod (11) is movably installed with a supporting rod (13).

3. The RV chassis impact absorbing device of claim 2, wherein: One end of the supporting rod (13) is movably installed at the bottom of the fixed seat (1), the bottom of the fixed seat (1) is provided with a sliding groove (16), and the supporting rod (13) is movably installed in the sliding groove (16).

4. The RV chassis impact absorbing device of claim 3, wherein: The supporting rod (13) is welded with a limiting block (14), the inner wall of the sliding groove (16) is provided with a limiting groove (17), and the limiting block (14) is movably installed in the limiting groove (17).

5. The RV chassis impact absorbing device of claim 2, wherein: The inside of the supporting rod (13) is provided with a cavity (23), the inside of the cavity (23) is fixedly installed with a buffer (24), and the side of the buffer (24) is movably installed with a reset mechanism (25).

6. The RV chassis impact mitigating device of claim 5, wherein: One end of the reset mechanism (25) and the buffer (24) is fixed on the movable rod (11), the side of the supporting rod (13) is fixed with a supporting mechanism (15), and both ends of the supporting mechanism (15) are fixed on the inner wall of the sliding groove (16).

7. The RV chassis impact attenuating device of Claim 1, wherein: One end of the fixed seat (1) is provided with a mounting groove (18), the inside of the mounting groove (18) is fixedly installed with a damper (19), one end of the damper (19) is fixedly installed with a buffer mechanism (20), and one end of the buffer mechanism (20) and the damper (19) is fixedly installed with a connecting seat (21).

8. The RV chassis impact mitigating device of claim 7, wherein: One end of the connecting seat (21) is movably installed with a connecting lug (22), and one end of the connecting lug (22) is fixed on the buffer seat (5).

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