CN214836051U

CN214836051U - Boarding platform of vehicle-mounted shelter or van

Info

Publication number: CN214836051U
Application number: CN202120398033.1U
Authority: CN
Inventors: 张伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-23
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a boarding platform of a vehicle-mounted shelter or van vehicle, which comprises a platform and an extension ladder; an extension ladder is fixedly arranged below the platform; a damping support device is arranged above the platform; strip-shaped blocks are symmetrically arranged on two sides above the platform; a rotating shaft is rotatably arranged on one side, close to the damping support device, of the upper part of the strip-shaped block; the rotating shaft is fixedly provided with a protection plate; a plurality of groups of reset mechanisms are movably abutted to one side of the bottom end of the protection plate away from the damping support device; one end of the rotating shaft is fixedly provided with a ratchet; the ratchet is movably matched with a pawl; the pawl is fixedly arranged on the elastic mechanism through a connecting rod. The utility model discloses on the guard plate that the device set up rotates the both sides of the platform that sets up, when using, can rotate the guard plate to play the effect of protection in the vertical direction, when not using, can rotate the guard plate to the horizontal direction on, very big reduction the storage space that the cabin platform needs of stepping on, the practicality is high.

Description

Boarding platform of vehicle-mounted shelter or van

Technical Field

The utility model relates to a platform technical field that climbs cabin specifically is a platform that climbs cabin of on-vehicle shelter or van.

Background

With the continuous development of the transportation industry, special vehicles represented by vehicle-mounted square cabins or van vehicles are increasingly widely applied, the vehicle-mounted square cabins or van vehicles are generally used as transportation carriers to provide transportation spaces for equipment, tools, spare parts and loading boxes, and when the cabin bodies or the van vehicles are taken and placed outside or get in and out, the cabin bodies or the van vehicles need to climb on a cabin ladder.

The protection plate that both sides set up on the current cabin platform of stepping on generally fixed mounting on the platform, the protection plate can't contract for step on the cabin platform and need great storage space, reduced its practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cabin platform of stepping on of on-vehicle shelter or van to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a boarding platform of a vehicle-mounted shelter or van comprises a platform and an extension ladder; an extension ladder is fixedly arranged below the platform; a damping support device is arranged above the platform; two side of the upper part of the platform are symmetrically provided with bar-shaped blocks; a rotating shaft is rotatably arranged on one side, close to the damping support device, of the upper part of the strip-shaped block; the rotating shaft is fixedly provided with a protection plate; a plurality of groups of reset mechanisms are movably abutted to one side of the bottom end of the protection plate away from the damping support device; one end of the rotating shaft is fixedly provided with a ratchet; the ratchet is movably matched with a pawl; the pawl is fixedly arranged on the elastic mechanism through a connecting rod.

Further, the reset mechanism comprises a circular plate, a second spring and a push rod; the circular plate is arranged in the circular groove in a sliding manner; the circular grooves are provided with a plurality of groups; the circular plates are uniformly distributed in one side of the upper part of the strip-shaped block away from the damping supporting device; a push rod is fixedly arranged in the middle of one side of the circular plate close to the protection plate; one end of the push rod, which is far away from the circular plate, is movably abutted against the protection plate; a second spring is arranged on one side of the circular plate, which is far away from the push rod; the second spring is arranged in the circular groove in a sliding mode and is in a compressed state.

Further, the elastic mechanism comprises a sliding plate, a first spring and a pressure rod; the sliding plate is arranged in the top end of the square groove in a sliding manner; the square groove is arranged in the lower part of one end of the strip-shaped block, and the square groove and the ratchet are arranged on the same side; a pawl is fixedly arranged above the square groove through a connecting rod; a first spring is arranged below the square groove; the first spring is arranged in the square groove in a sliding manner; a pressure lever is fixedly arranged in the middle of one side of the sliding plate; the pressure lever is arranged in the top end of the flat groove in a sliding manner.

Further, the flat groove is arranged in the lower part of one side of the strip-shaped block; the flat groove and the square groove are arranged on the same side, and the flat groove is communicated with the square groove; one end of the pressure lever, which is far away from the sliding plate, is arranged outside the bar-shaped block.

Further, the damping support device comprises a support plate, a limiting rod and a third spring; the supporting plate is arranged above the platform; a plurality of groups of limiting blocks are symmetrically and fixedly arranged on two sides of the supporting plate; the limiting block is arranged in the top end of the groove in a sliding mode; the grooves are provided with a plurality of groups; the grooves are uniformly distributed in one side of the lower part of the strip-shaped block close to the supporting plate; a plurality of groups of limiting rods are uniformly and fixedly arranged on the bottom end of the supporting plate; the bottom end of the limiting rod is arranged in the sliding hole in a sliding mode; a plurality of groups of sliding holes are arranged; the sliding holes are uniformly distributed and communicated on the platform; a third spring is sleeved outside the limiting rod in a sliding manner; the top end and the bottom end of the third spring are respectively and movably abutted against the supporting plate and the platform.

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

the utility model discloses on the guard plate that the device set up rotates the both sides of the platform that sets up, when using, can rotate the guard plate and play the effect of protection to vertical orientation, when not using, can rotate the guard plate to the horizontal direction on, very big reduction the storage space that the cabin platform needs of logging on, be provided with shock attenuation strutting arrangement simultaneously on the platform, avoid too many visitors to step on and produce vibrations in the backup pad and lead to logging on the phenomenon that the cabin platform takes place to rock, the practicality is high.

Drawings

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

Fig. 2 is a schematic structural diagram of a-a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural view of a region B in fig. 1 according to the present invention.

In the figure: 1-platform, 2-extension ladder, 3-support plate, 4-limiting rod, 5-sliding hole, 6-bar block, 7-groove, 8-limiting block, 9-protection plate, 10-rotating shaft, 11-ratchet, 12-pawl, 13-connecting rod, 14-sliding plate, 15-first spring, 16-pressing rod, 17-flat groove, 18-square groove, 19-round groove, 20-round plate, 21-second spring, 22-push rod and 23-third spring.

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.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a cabin boarding platform for a vehicle-mounted shelter or van includes a platform 1 and an extension ladder 2; an extension ladder 2 is fixedly arranged below the platform 1; the damping support device is arranged above the platform 1, the damping support device prevents too many tourists from stepping on the support plate 3, the generated vibration can realize the damping effect through the third spring 23, and the situation that the boarding platform shakes due to too many tourists is greatly avoided; two sides above the platform 1 are symmetrically provided with strip blocks 6; a rotating shaft 10 is rotatably arranged on one side of the upper part of the strip-shaped block 6 close to the damping support device; the rotating shaft 10 is fixedly provided with a protection plate 9; one side of the bottom end of the protection plate 9, which is far away from the damping support device, is movably abutted with a plurality of groups of reset mechanisms, and when the protection plate 9 is folded, the reset mechanisms can push the protection plate 9 to rotate towards one side close to the platform 1, so that the protection plate 9 rotates to the horizontal direction; one end of the rotating shaft 10 is fixedly provided with a ratchet 11; the ratchet 11 is movably matched with a pawl 12, the ratchet 11 and the pawl 12 are matched to limit the rotating direction of the pawl 12, namely the rotating direction of the protection plate 9, and the position of the protection plate 9 in the vertical direction can be fixed; the pawl 12 is fixedly mounted on the elastic mechanism by a connecting rod 13.

Referring to fig. 3, the restoring mechanism includes a circular plate 20, a second spring 21 and a push rod 22; the circular plate 20 is arranged in the circular groove 19 in a sliding manner; the circular grooves 19 are provided with a plurality of groups; the circular plates 20 are uniformly distributed in one side of the upper part of the strip-shaped block 6 far away from the damping supporting device; a push rod 22 is fixedly arranged in the middle of one side of the circular plate 20 close to the protection plate 9; one end of the push rod 22 far away from the circular plate 20 is movably abutted against the protection plate 9; a second spring 21 is arranged on one side of the circular plate 20 away from the push rod 22; the second spring 21 is slidably disposed in the circular groove 19, and the second spring 21 is in a compressed state.

Referring to fig. 2, the elastic mechanism includes a sliding plate 14, a first spring 15 and a pressing rod 16; the sliding plate 14 is arranged in the top end of the square groove 18 in a sliding manner; the square groove 18 is arranged in the lower part of one end of the strip-shaped block 6, and the square groove 18 and the ratchet 11 are arranged on the same side; a pawl 12 is fixedly arranged above the square groove 18 through a connecting rod 13; a first spring 15 is arranged below the square groove 18; the first spring 15 is arranged in the square groove 18 in a sliding manner; a pressure lever 16 is fixedly arranged in the middle of one side of the sliding plate 14; the pressure lever 16 is slidably disposed in the top end of the flat slot 17.

Referring to fig. 2, the flat groove 17 is disposed in the lower portion of one side of the bar-shaped block 6; the flat groove 17 and the square groove 18 are arranged on the same side, and the flat groove 17 is communicated with the square groove 18; the end of the pressure lever 16 remote from the slide plate 14 is arranged outside the bar-shaped block 6.

Example 2

Referring to fig. 3, the damping support device includes a support plate 3, a limit rod 4 and a third spring 23; the supporting plate 3 is arranged above the platform 1; a plurality of groups of limiting blocks 8 are symmetrically and fixedly arranged on two sides of the supporting plate 3; the limiting block 8 is arranged in the top end of the groove 7 in a sliding mode; the grooves 7 are provided with a plurality of groups; the grooves 7 are uniformly distributed in one side of the lower part of the strip-shaped block 6 close to the support plate 3; a plurality of groups of limiting rods 4 are uniformly and fixedly arranged on the bottom end of the supporting plate 3; the bottom end of the limiting rod 4 is slidably arranged in the sliding hole 5; a plurality of groups of sliding holes 5 are arranged; the sliding holes 5 are uniformly distributed and communicated on the platform 1; a third spring 23 is sleeved outside the limiting rod 4 in a sliding manner; the top end and the bottom end of the third spring 23 are respectively and movably abutted against the support plate 3 and the platform 1. When using, when the visitor is more, the visitor walks and can produce vibrations in backup pad 3, when the visitor steps on in backup pad 3, moves down when backup pad 3 and can make third spring 23 be in compression state, can realize buffering absorbing effect through third spring 23, and the vibrations messenger that have avoided the more production of visitor to step on the cabin platform takes place to rock.

The utility model discloses a theory of operation is:

when the protection plate 9 needs to be retracted, the pressing rod 16 is pressed downwards, the pressing rod 16 moves downwards, namely the sliding plate 14, the connecting rod 13 and the pawl 12 move downwards, at the moment, the first spring 15 is in a compressed state, namely the pawl 12 is separated from the movable fit with the ratchet 11, because the second spring 21 is in a compressed state, namely when the pawl 12 is not matched with the ratchet 11, the push rod 22 and the circular plate 20 slide towards one side close to the protection plate 9 under the acting force of the second spring 21, namely the push rod 22 pushes the protection plate 9 to rotate, namely the protection plate 9 rotates towards one side close to the support plate 3, the protection plate 9 can rotate to the horizontal direction, then the pressing rod 16 is loosened, namely the pawl 12 is movably matched with the ratchet 11 under the acting force of the first spring 15, the two groups of protection plates 9 can be rotated to the horizontal direction, and the storage space of the landing platform is greatly reduced, when using, when the visitor is more, the visitor walks and can produce vibrations in backup pad 3, when the visitor steps on in backup pad 3, moves down when backup pad 3 and can make third spring 23 be in compression state, can realize buffering absorbing effect through third spring 23, and the vibrations messenger that have avoided the more production of visitor to step on the cabin platform takes place to rock.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cabin landing platform of a vehicle-mounted shelter or van comprises a platform (1) and an extension ladder (2); an extension ladder (2) is fixedly arranged below the platform (1); the device is characterized in that a damping support device is arranged above the platform (1); strip-shaped blocks (6) are symmetrically arranged on two sides above the platform (1); a rotating shaft (10) is rotatably arranged on one side, close to the damping support device, of the upper part of the strip block (6); the rotating shaft (10) is fixedly provided with a protection plate (9); a plurality of groups of reset mechanisms are movably abutted to one side of the bottom end of the protection plate (9) far away from the damping support device; one end of the rotating shaft (10) is fixedly provided with a ratchet (11); the ratchet (11) is movably matched with a pawl (12); the pawl (12) is fixedly arranged on the elastic mechanism through a connecting rod (13).

2. The boarding platform of a vehicle shelter or van according to claim 1, characterized in that the elastic mechanism comprises a sliding plate (14), a first spring (15) and a pressure lever (16); the sliding plate (14) is arranged in the top end of the square groove (18) in a sliding manner; the square groove (18) is arranged in the lower part of one end of the bar-shaped block (6), and the square groove (18) and the ratchet (11) are arranged on the same side; a pawl (12) is fixedly arranged above the square groove (18) through a connecting rod (13); a first spring (15) is arranged below the square groove (18); the first spring (15) is arranged in the square groove (18) in a sliding manner; a pressure lever (16) is fixedly arranged in the middle of one side of the sliding plate (14); the pressure lever (16) is arranged in the top end of the flat groove (17) in a sliding manner.

3. The boarding platform of a vehicle shelter or van according to claim 1, characterized in that the return mechanism comprises a circular plate (20), a second spring (21) and a push rod (22); the circular plate (20) is arranged in the circular groove (19) in a sliding manner; the circular grooves (19) are provided with a plurality of groups; the circular plates (20) are uniformly distributed in one side, away from the damping and supporting device, of the upper part of the strip-shaped block (6); a push rod (22) is fixedly arranged in the middle of one side of the circular plate (20) close to the protection plate (9); one end of the push rod (22) far away from the circular plate (20) is movably abutted against the protection plate (9); a second spring (21) is arranged on one side, away from the push rod (22), of the circular plate (20); the second spring (21) is arranged in the circular groove (19) in a sliding mode, and the second spring (21) is in a compressed state.

4. The boarding platform of a vehicle-mounted shelter or van according to claim 1, wherein the shock-absorbing support device comprises a support plate (3), a stop lever (4) and a third spring (23); the supporting plate (3) is arranged above the platform (1); a plurality of groups of limiting blocks (8) are symmetrically and fixedly arranged on two sides of the supporting plate (3); the limiting block (8) is arranged in the top end of the groove (7) in a sliding manner; the grooves (7) are provided with a plurality of groups; the grooves (7) are uniformly distributed in one side of the lower part of the strip-shaped block (6) close to the support plate (3); a plurality of groups of limiting rods (4) are uniformly and fixedly arranged on the bottom end of the supporting plate (3); the bottom end of the limiting rod (4) is arranged in the sliding hole (5) in a sliding mode; a plurality of groups of sliding holes (5) are arranged; the sliding holes (5) are uniformly distributed and communicated on the platform (1); a third spring (23) is sleeved outside the limiting rod (4) in a sliding manner; the top end and the bottom end of the third spring (23) are respectively and movably abutted against the supporting plate (3) and the platform (1).

5. The boarding platform of a vehicle shelter or van according to claim 2, characterized in that the flat slot (17) is provided in the lower part of one side of the bar block (6); the flat groove (17) and the square groove (18) are arranged on the same side, and the flat groove (17) is communicated with the square groove (18); the end of the pressure lever (16) far away from the sliding plate (14) is arranged outside the bar-shaped block (6).