CN216069718U

CN216069718U - Bus and wheelchair district guardrail structure thereof

Info

Publication number: CN216069718U
Application number: CN202121976035.0U
Authority: CN
Inventors: 尹振; 苏竞瑶
Original assignee: King Long United Automotive Industry Suzhou Co Ltd
Current assignee: King Long United Automotive Industry Suzhou Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-18
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a guardrail structure of a wheelchair region of a bus, which comprises an upright post and a guardrail bracket rotatably arranged on the upright post, wherein a guardrail is arranged on the guardrail bracket; the guardrail support is characterized in that a support seat used for supporting the guardrail support is further fixed on the stand column, and a plurality of positioning stations are arranged on the support seat around the stand column, so that the guardrail support and the corresponding positioning stations on the support seat are mutually butted and locked. The guardrail has the advantages that the wheelchair area space is reasonably utilized, the structure is simple, the unfolding and the storage are convenient to operate, a wheelchair user can conveniently come in and go out, the consistency of the state of the whole handrail rod is ensured, the interior decoration effect is improved, and the grade of the whole wheelchair and the satisfaction degree of users are improved.

Description

Bus and wheelchair district guardrail structure thereof

Technical Field

The utility model relates to the technical field of buses, in particular to a bus and a wheelchair area guardrail structure thereof.

Background

The overseas exit bus in the wheelchair area is installed, and after the folding chair is installed in the wheelchair area, the space of the wheelchair does not meet the requirements of the regulations (GB 13094-2017 and European standard R107). When the folding chair is not used, the theoretical clear space is designed to be 760mm, and the requirements of regulations are met; when the folding chair exists, the thickness of the folding chair is 100-130mm, and if the theoretical clear space is still 760mm, the requirements of the regulations are not met; the pole setting part of wheelchair district guardrail adopts the camber to handle, guarantees the clean space, but with whole car bar molding discordance, the pleasing to the eye degree is influenced, can encroach the passageway space simultaneously, and trafficability characteristic is influenced, and user satisfaction is not high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a bus and a wheelchair region guardrail structure thereof, wherein the guardrail structure reasonably utilizes the space of a wheelchair region, and is simple in structure and convenient to unfold, store and operate.

In order to achieve the purpose, the utility model provides the following technical scheme: the bus wheelchair region guardrail structure comprises an upright post and a guardrail bracket rotatably arranged on the upright post, wherein the guardrail bracket can slide up and down on the upright post; the guardrail bracket is provided with a guardrail; the upright post is also fixedly provided with a supporting seat for supporting the guardrail bracket, and the supporting seat is provided with a plurality of positioning stations around the upright post;

the positioning station is characterized in that a plurality of first limiting bulges are fixed on the supporting seat at intervals around the upright post, and a plurality of first limiting grooves matched with the first limiting bulges are formed in the guardrail bracket;

or, the positioning station is that a plurality of second limiting bulges are fixed on the guardrail bracket at intervals around the upright post, and a plurality of second limiting grooves matched with the second limiting bulges are formed in the supporting seat.

The guardrail can rotate on the upright post and is in butt locking with the positioning station on the supporting seat through the guardrail bracket, so that the guardrail is relatively fixed at the corresponding positioning station of the supporting seat; when the wheelchair is used in a wheelchair area, the guardrail can be rotated to be unfolded to form an unfolded state; when not in use, the guardrail can be rotated to be in a storage state.

The guardrail has the advantages that the wheelchair area space is reasonably utilized, the structure is simple, the unfolding and the storage are convenient to operate, a wheelchair user can conveniently come in and go out, the consistency of the state of the whole handrail rod is ensured, the interior decoration effect is improved, and the grade of the whole wheelchair and the satisfaction degree of users are improved.

Preferably, the guardrail support comprises two rotating arms rotatably arranged on the upright post, one ends of the rotating arms are rotatably arranged on the upright post, and the other ends of the rotating arms are fixedly connected with the guardrail.

Preferably, one end of the rotating arm close to the guardrail is bent.

Preferably, the position of the support seat surrounding the upright post is provided with one positioning station at intervals of 90 degrees by taking the upright post as a circle center.

Preferably, a limiting ring is further fixed on the upright column above the guardrail.

Preferably, the guardrail is a U-shaped guardrail.

Preferably, a nylon damping sleeve is further installed at a position, in the rotating arm, in contact with the upright post.

The bus comprises the bus wheelchair zone guardrail structure.

In conclusion, the utility model has the following beneficial effects: the guardrail can rotate on the upright post and is in butt locking with the positioning station on the supporting seat through the guardrail bracket, so that the guardrail is relatively fixed at the corresponding positioning station of the supporting seat; when the wheelchair is used in a wheelchair area, the guardrail can be rotated to be unfolded to form an unfolded state; when the wheelchair is not used, the guardrail can be rotated to be in a storage state. The guardrail has the advantages that the wheelchair area space is reasonably utilized, the structure is simple, the unfolding and the storage are convenient to operate, a wheelchair user can conveniently come in and go out, the consistency of the state of the whole handrail rod is ensured, the interior decoration effect is improved, and the grade of the whole wheelchair and the satisfaction degree of users are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the guardrail and guardrail support assembly;

FIG. 3 is a schematic view of a support base;

FIG. 4 is a schematic structural view of the guardrail in a storage state;

fig. 5 is a structural schematic view of the guardrail in a deployed state.

Reference numerals: 1. a column; 2. a guardrail; 3. a supporting seat; 4. a seat; 5. a first limit protrusion; 6. a first limit groove; 7. a rotating arm; 8. a limit ring.

Detailed Description

The utility model is further described with reference to the accompanying drawings.

The embodiment discloses a structure of a guardrail 2 in a wheelchair region of a bus, which comprises a stand column 1 fixed in the wheelchair region and a guardrail support rotatably arranged on the stand column 1, wherein the guardrail 2 is arranged on the guardrail support; the upright post 1 is also fixedly provided with a supporting seat 3 for supporting the guardrail support, the guardrail support rotates on the upright post 1 and forms a rotating path, and the supporting seat 3 is provided with a plurality of positioning stations around the upright post 1, so that the guardrail support is mutually butted and locked with the corresponding positioning stations on the supporting seat on the rotating path.

The guardrail 2 can rotate on the upright post 1, and the guardrail 2 is relatively fixed at the corresponding positioning station position of the support seat 3 through butt joint locking of the guardrail support and the positioning station position on the support seat 3; as shown in fig. 4, when the wheelchair region is not in use, the guard rail 2 can be rotated to be close to the seat 4 (the seat 4 is in the folded state), i.e., in the retracted state; in use in the wheelchair region, the barrier 2 can be rotated away from the seat 4, i.e. brought into a deployed state, as shown in figure 5.

In some embodiments, the guardrail housing can slide up and down on the post 1; the positioning station is characterized in that a plurality of first limiting bulges 5 are fixed on the supporting seat 3 at intervals around the upright post 1, and a plurality of first limiting grooves 6 matched with the first limiting bulges 5 are formed on the guardrail bracket; or, the location station is fixed with a plurality of second spacing archs around 1 position interval of stand on the guardrail support, has seted up a plurality of spacing recesses of second with spacing protruding matched with of second on the supporting seat 3. Thus, the guardrail support is slid upwards, so that the first limiting bulge 5 on the support seat 3 is separated from the first limiting groove 6 on the guardrail support; the guardrail support is rotated to be rotated to another positioning station position, the guardrail support slides downwards, the first limiting protrusions 5 on the supporting seat 3 are embedded into the first limiting grooves 6 in the positioning station position on the guardrail support, namely, the guardrail support and the first limiting protrusions are mutually butted and locked, and the guardrail 2 is further fixed relatively at the positioning station position.

In some embodiments, the guardrail support comprises two rotating arms 7 rotatably disposed on the upright post 1, the two rotating arms 7 are disposed up and down, one end of each rotating arm 7 is rotatably disposed on the upright post 1, and the other end of each rotating arm 7 is fixedly connected with the guardrail 2. Meanwhile, one end of the rotating arm 7 close to the guardrail 2 is bent.

Preferably, a positioning station is arranged on the supporting seat 3 at intervals of 90 degrees around the upright column 1 by taking the upright column 1 as a circle center. Furthermore, a limiting ring 8 is fixed on the upright post 1 above the guardrail, so that the guardrail 2 is limited from sliding upwards excessively.

Wherein, the guardrail 2 is a U-shaped guardrail 2, namely a steel pipe is bent into a U shape; the support base 3 may be a sleeve fixed to the column 1. The contact part of the rotating arm 7 and the upright post 1 is also provided with a nylon damping sleeve.

The bus comprises the bus wheelchair zone guardrail 2 structure.

In the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, and thus, should not be construed as limiting the present invention.

The directions given in the present embodiment are merely for convenience of describing positional relationships between the respective members and the relationship of fitting with each other. The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. Bus wheelchair district guardrail structure, characterized by: the guardrail device comprises an upright post (1) and a guardrail support rotatably arranged on the upright post (1), wherein the guardrail support can slide up and down on the upright post (1), and a guardrail (2) is arranged on the guardrail support; the upright post (1) is also fixedly provided with a supporting seat (3) for supporting a guardrail support, and a plurality of positioning stations are arranged on the supporting seat (3) around the upright post (1);

the positioning station is characterized in that a plurality of first limiting bulges (5) are fixed on the supporting seat (3) at intervals around the upright post (1), and a plurality of first limiting grooves (6) matched with the first limiting bulges (5) are formed in the guardrail bracket;

or, the positioning station is that a plurality of second limiting bulges are fixed on the guardrail bracket around the upright post (1) at intervals, and a plurality of second limiting grooves matched with the second limiting bulges are formed in the supporting seat (3).

2. The bus wheelchair zone guardrail structure of claim 1, wherein: the guardrail support is in including rotating two swinging boom (7) that set up on stand (1), the one end of swinging boom (7) is rotated and is set up on stand (1), the other end and guardrail (2) fixed connection of swinging boom (7).

3. The bus wheelchair zone guardrail structure of claim 2, wherein: one end of the rotating arm (7) close to the guardrail (2) is bent.

4. The bus wheelchair zone guardrail structure of claim 3, wherein: the supporting seat (3) is provided with one positioning station at intervals of 90 degrees around the upright column (1) at the position of the upright column (1).

5. The bus wheelchair zone guardrail structure of claim 2, wherein: and a limiting ring (8) is further fixed above the guardrail support on the upright post (1).

6. The bus wheelchair zone guardrail structure of claim 1, wherein: the guardrail (2) is a U-shaped guardrail.

7. The bus wheelchair zone guardrail structure of claim 2, wherein: and a nylon damping sleeve is further installed at the contact part of the rotating arm (7) and the upright post (1).

8. Bus, characterized by: a bus wheelchair zone guardrail structure comprising any one of claims 1-7.