CN211642102U

CN211642102U - Connecting shaft, driving area protection and isolation device and bus

Info

Publication number: CN211642102U
Application number: CN201921191818.0U
Authority: CN
Inventors: 姚振新
Original assignee: Danyang Yixin Auto Parts Co ltd; Shanghai Yingma Auto Parts Co ltd
Current assignee: Danyang Yixin Auto Parts Co ltd; Shanghai Yingma Auto Parts Co ltd
Priority date: 2019-05-27
Filing date: 2019-07-26
Publication date: 2020-10-09
Anticipated expiration: 2029-07-26
Also published as: CN211335884U; CN211448195U; CN210882005U; CN211448221U; CN110242137A; CN210882006U; CN211115340U; CN210212317U; CN110259297A; CN110588564A

Abstract

A connecting shaft, a driving area protection and isolation device and a bus. The utility model discloses the lateral part of vertical section bar passes through the butt effect between two parts in the driver's compartment protection isolating device, and the restriction section bar only can follow the axial rotation between its lateral part. The utility model discloses the structure that adopts can avoid the connecting axle protrusion between the section bar in the structure surface, therefore is difficult to cut to pieces and rub, and is safer. And, the utility model discloses a connecting axle only realizes connecting through the part that sets up both ends about the section bar, and its simple structure easily dismantles, also can be comparatively convenient adjust after the installation. The utility model discloses a perpendicular direction's butt effect restriction section bar rotation axis between the structure, when section bar, door frame structure warp, still can normally work, therefore life is longer, also convenient replacement after warping.

Description

Connecting shaft, driving area protection and isolation device and bus

Technical Field

The utility model relates to a motor vehicle annex field particularly relates to a connecting axle, driver's cabin protection isolating device and bus.

Background

Existing motor vehicles, in particular buses or buses, can be provided with a protective isolation device between a driving area and a passenger area in order to guarantee the safety of drivers. However, existing protective barriers are not of reasonable design.

First, the components of the existing protective isolation device are connected by bolts or hinges. The two sides of the hinge are usually fixed by bolts. When the device is fixed, the end part of the bolt protrudes out of the plane of the device, and the protruding structure is easy to cause damage under the conditions of emergency braking and the like. The structures such as the bolts and the hinges are not easy to detach, are difficult to adjust after installation, are easy to deform, and influence practicality.

Secondly, the existing protection isolation device is not provided with an illumination system, and when the automobile runs at night, insufficient light is easy to be ignored by passengers to cause stumbling.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a connecting axle, driver's cabin protection isolating device and bus, its specifically adopts following technical scheme.

Firstly, in order to achieve the above-mentioned object, a connecting shaft is provided for connecting a door of a driving area protective and isolation device to a driving area protective and isolation device side wall, the driving area protective and isolation device door comprises a door side profile arranged on a side edge of the driving area protective and isolation device door, the driving area protective and isolation device side wall comprises a side wall profile arranged on a side edge of the driving area protective and isolation device door, and the connecting shaft comprises: one end of the top shaft is arranged at the top end of the door side profile, and the other end of the top shaft is arranged at the top end of the side surrounding profile; one end of the ground shaft is arranged at the bottom end of the door side profile, and the other end of the ground shaft is arranged at the bottom end of the side surrounding profile; the door side profile rotates around a top axis and a ground axis.

Optionally, the above-mentioned connecting shaft is characterized in that, the heaven shaft and the earth shaft both include: the first antenna shaft part is fixed in the side groove of the side surrounding section bar and comprises a protruding shaft parallel to the vertical section bar; a second vertical shaft member fixed to an end of the door side profile; the protruding shaft is mounted inside the second heaven and earth shaft component and can rotate inside the second heaven and earth shaft component.

Optionally, the above-mentioned connecting shaft is characterized in that the first antenna shaft member includes: the fixed connecting part is arranged on one side of the first ground shaft part in the vertical direction and is used for fixedly connecting the first ground shaft part with the bottom of the groove; and the protruding shaft is parallel to the fixed connecting part, is arranged on the other side of the first heaven and earth shaft part in the vertical direction, and is axially provided with a protruding end surface which is abutted against the inner wall of the second heaven and earth shaft part.

Optionally, the connecting shaft is characterized in that the first antenna shaft part comprises two connecting shafts which are respectively arranged at the upper end and the lower end of the same side of the vertical section bar; the protruding shafts of the two first ground shaft members are arranged oppositely.

Optionally, the connecting shaft is characterized in that at least one vertical section of the second top-bottom shaft component is provided with at least one circular tube structure in a vertical direction, and the second top-bottom shaft component is provided on an upper end face and/or a lower end face of the circular tube structure, abuts against between the circular tube structure and the protruding shaft, and can rotate around the axial direction of the protruding shaft.

Optionally, the connecting shaft described above, wherein the second top and bottom shaft member includes: the circular ring part is abutted against the end surface of the circular tube structure; the extension part extends into the circular tube structure from the circular ring part, and the inner wall of the extension part is abutted to the protruding end face of the protruding shaft.

Optionally, the connecting shaft is characterized in that a portion where the second top-bottom shaft member and the protruding shaft abut against each other is provided with a buffer material.

Optionally, the connecting shaft is characterized in that the buffer material comprises nylon.

The utility model also provides a driver's cabin protection isolating device, it includes above-mentioned arbitrary connecting axle.

And simultaneously, the utility model also provides a bus, it includes above-mentioned arbitrary connecting axle.

Advantageous effects

The utility model discloses a lateral part of vertical section bar passes through the butt effect between two parts among the driver's compartment protection isolating device for bus, and the restriction section bar only can follow the axial rotation between its lateral part. The hidden installation mode is adopted among all the parts, so that the connecting shafts among the profiles can be prevented from protruding out of the structural surface, the connecting shafts are not easy to scratch, the safety of passengers is guaranteed, the installation activity angle is larger, and the connecting shafts can be conveniently installed in driving areas of various types of vehicles.

Further, the utility model discloses a connecting axle only realizes connecting through the part that sets up both ends about the section bar, and its simple structure easily dismantles, also can be comparatively convenient adjust after the installation. Especially, the utility model discloses a vertical direction's butt effect restriction section bar rotation axis between the structure, when section bar, door frame structure warp, still can normally work, therefore life is longer, also convenient replacement after warping.

The utility model discloses set up each surface of driver's cabin protection isolating device into can non-light tight glass material and add and establish corresponding light suggestion. The surface of the light-transmitting material can be further provided with a diamond net or a telescopic hanging curtain for shading sun to avoid light dazzling, so that the safety of a driver and passengers can be further ensured.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention for the purpose of explanation and not limitation of the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of a first driving area protection and isolation device of the present invention;

fig. 2 is a schematic view of the overall structure of a second driving area protection and isolation device of the present invention;

FIG. 3 is a schematic view of the connection relationship of the connection shaft of the present invention;

FIG. 4 is a schematic structural view of the upper and lower shaft members at the upper end of the middle section bar of the present invention;

fig. 5 is a schematic structural view of the upper and lower shaft members at the lower end of the middle section bar of the present invention.

In the figure, 1 denotes a rear wall; 2 represents a side margin; 3 denotes a door; 311 denotes a retractable curtain; 312 denotes a metal mesh; 4 denotes an L-shaped bottom bracket; 5 represents a connecting shaft; 51 denotes a first day axis part; 511 denotes a fixed connection part; 512 denotes a protruding shaft; 52 denotes a second heaven and earth shaft member; 6 denotes a vertical fixing rod; 61 denotes a connecting member; 62 denotes a sleeve; 63 denotes a connection collar; 64 denotes a connection kit; and 65 denotes a link arm.

Detailed Description

In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The meaning of "and/or" in the present invention means that they exist individually or both at the same time.

The meaning of "inside and outside" in the present invention means that the direction pointing to the driving area is inside, otherwise outside, relative to the driving area protection and isolation device itself; and not to the specific limitations of the device mechanism of the present invention.

The utility model discloses in when the meaning of "left and right" indicate that the user sits in the driving area and faces the direction of advance of vehicle, the user's the left side is left promptly, the user's the right is right promptly, and not right the utility model discloses a device mechanism's specific injecing.

The utility model discloses in when the meaning of "preceding, back" indicate that the user sits in the driving area and faces the direction of advance of vehicle, user's preceding be preceding promptly, user's back be back promptly, and not right the utility model discloses a device mechanism's specific limited.

The term "connected" as used herein may mean either a direct connection between elements or an indirect connection between elements through other elements.

The utility model discloses in the meaning of "upper and lower" indicate that the user is just when driving area protection isolating device, be promptly for last by the direction of the directional roof of vehicle bottom, otherwise promptly for down, and not right the utility model discloses a device mechanism's specific injecing.

Fig. 1 or fig. 2 is a driver's area protection and isolation device according to the utility model, which is used for vehicles, such as buses. It includes connecting in order from the back to the front in order to enclose around the driving area: a back wall 1, a side wall 2 and a door 3. The vertical edges of the back wall 1, the side wall 2 and the door 3 are respectively connected with different section bars as frames so as to realize the connection and fixation among the components. The bottom of the rear wall 1, the side wall 2 and/or the door 3 is connected with an L-shaped bottom support 4, one side of the L-shaped bottom support can be connected with the lower parts of the various vertically arranged section bars, and the other side of the L-shaped bottom support is connected with the upper surface of a driving seat platform in a driving area and used for fixing the frame section bars of the rear wall 1, the side wall 2 and the door 3.

The door 3 can be formed by connecting organic glass with upper and lower surfaces transparent to light, or made of transparent materials such as diamond mesh or glass, and is spliced or integrally formed. The upper part of the door 3 can be provided with a retractable curtain 311 and/or a metal net 312 for partially shielding the light within the sight range of the driver to avoid dazzling the driver due to too strong light. The retractable curtain 311 may be automatically retracted by an internal elastic member, and the upper portion thereof is fixed above the door 3 by a hook, and the lower portion thereof is fixed by a roller in an up-and-down retractable manner. Particularly, the spool can be set up by the frame section bar that can with door 3 about and be connected in order to realize fixed couple or pull ring, and the spool is pulled down and is sheltered from light, and the driver's sight is avoided sheltering from in the pull-up, is convenient for observe.

The lower part of the outer side of the frame section bar of the door 3 is also provided with a lighting floor lamp 35. The door plate material is integrally attached and fixed from the outer side of the frame section bar of the door 3 instead of being installed in a traditional slot mode, and the smoothness of the outer surface of the integral structure is further ensured. The upper part or all of the door panel material can be realized by adopting a diamond net.

Referring to fig. 2, the frame profile of the door 3 can be fixed by the connecting shaft shown in fig. 3, or the top and bottom shafts 5.

The heaven and earth shaft comprises: one end of the top shaft is arranged at the top end of the door side profile, and the other end of the top shaft is arranged at the top end of the side surrounding profile; one end of the ground shaft is arranged at the bottom end of the door side profile, and the other end of the ground shaft is arranged at the bottom end of the side surrounding profile. Wherein, the heaven axis and the earth axis respectively comprise:

a first day ground shaft member 51 and a second day ground shaft member 52. The first day shaft part 51, which is arranged at the side of the vertical profile in the driver's area shelter and isolation device, comprises a protruding shaft 512 parallel to the vertical profile. The second top and bottom shaft component 52 is fixed on another vertical section bar in the driving area protective isolation device, and is abutted against the protruding shaft 512, so that the fixed vertical section bar can rotate around the axial direction of the protruding shaft 512.

The lower end of the vertical section bar is fixed on the upper surface of the driving seat platform through an L-shaped bottom bracket 4, and the upper end of the vertical section bar is connected to a vertical fixing rod 6 through a connecting piece 61. The vertical fixing rod 6 is abutted between the connecting piece 61 at the upper end of the frame profile and the vehicle roof and is used for fixing the upper end of the frame profile. The connection between the vertical fixing rod 6 and the vehicle roof can be realized by a shaft sleeve 62. Specifically, the shaft sleeve 62 comprises a fixing portion arranged at the top and a collar sleeved on the end surface of the top of the vertical fixing rod 6, the fixing portion of the shaft sleeve 62 is fixedly connected with the roof through a bolt, and the collar at the lower end of the shaft sleeve just limits the upper portion of the vertical fixing rod 6 to be fixed. The lower part of the vertical fixing rod 6 is connected with a connecting lantern ring 63, and the periphery of the lower part of the connecting lantern ring 63 is wrapped by a connecting sleeve 64. The connecting member 64 may be a detachable structure, and a connecting arm 65 is disposed at one side of the lower portion of the connecting member, and the connecting arm 65 is connected to the sidewall of the vertical section on the frame by a bolt. Preferably, the connecting arm 65 can be inserted into the cavity or groove in the center of the vertical section bar through the gap of the top section of the vertical section bar, so as to realize hidden installation and fix the vertical fixing rod 6 and the section bar.

The hidden connection mode is that the connecting pieces are all installed in the installation grooves, and the connecting pieces cannot be seen from the outer side of the section bar. In a specific implementation, the hidden type can be realized by matching the connecting piece 21 with the mounting groove of the profile and the side part of the profile in a dimensional structure. For example, the position that sets up the connecting piece between the section bar of two directions sets up the mounting groove, and the width that sets up the mounting groove can hold the connecting piece and get into, and the degree of depth that sets up the mounting groove can wrap up or reach at least the thickness of connecting piece. Like this, the both ends of connecting piece are set up respectively in the mounting groove of two section bars, and the lateral wall of mounting groove shelters from the side of connecting piece for can't observe from the section bar outside the connecting piece, just as the connecting piece is hidden. Alternatively, in the heaven and earth shaft component, hiding of the heaven and earth shaft is specifically realized in the following manner.

Specifically, referring to fig. 4 and 5, the world axis 5 includes at least two pairs of side grooves respectively formed at the upper and lower portions of the border profile.

Each pair of the day and earth shafts 5 includes a first day and earth shaft member 51 and a second day and earth shaft member 52. One side of the first antenna and ground shaft part 51 is fixedly connected with the bottom of the groove; the other side of the first day shaft part 51 is connected with the protruding shaft 512, and the protruding shaft 512 at least partially protrudes out of the groove.

In a more specific implementation, the first day ground shaft 51 includes a fixed connection portion 511 and a protruding shaft 512. The fixed connection part 511 is fixed to a side groove at the upper part or the lower part of the frame profile, the protruding shaft 512 is connected to the upper edge or the lower edge of the upper part of the frame profile, the protruding surface of the protruding shaft 512 arranged at the upper part is arranged downwards, and the protruding surface of the protruding shaft 512 arranged at the lower part is arranged upwards. Thereby, the protruding shaft 512 is maintained parallel to the fixed connection portion 511, and is disposed at the other side of the first day shaft member 51 in the vertical direction. Because the vertical profile is provided with the convex end faces in the axial direction, the convex end faces can abut against the inner walls of the upper and lower ports of the vertical profile on the other side or the inner wall of the second vertical shaft component 52 connected with the vertical profile on the other side, so that the rotation direction of the vertical profile is limited.

Alternatively, the above-mentioned top and bottom shafts may be provided with the first top and bottom shaft parts 51 respectively installed on the upper end and the lower end of the same side of the vertical section bar, so that the protruding shafts 512 of the two first top and bottom shaft parts 51 are oppositely arranged. On the other side frame profile connected to it, a second ceiling-floor axis component 52 is also provided in each case at a position corresponding to the two first ceiling-floor axis components 51. The second raised axle element 52 comprises a sleeve capable of receiving the protruding axle 512, which is provided on the upper and lower end faces of the frame profile, embedded in said frame profile. After the installation, the lower end surface of the protruding shaft 512 of the first day ground shaft member 51 arranged at the upper part abuts against the sleeve inner wall surface of the second day ground shaft member 52 arranged at the upper part, and the upper end surface of the protruding shaft 512 of the first day ground shaft member 51 arranged at the lower part abuts against the sleeve inner wall surface of the second day ground shaft member 52 arranged at the lower part, so that the two frame profiles can be limited to rotate only in the axial direction of the upper and lower two day ground shafts 5.

For mounting the first day-ground shaft element 51 described above, the vertical profile, which provides the second day-ground shaft element 52, is arranged with at least one side comprising at least one round tube structure in the vertical direction. Thereby, the second top-bottom shaft member 52 can be provided on the upper end surface and/or the lower end surface of the circular tube structure, and can be brought into contact between the circular tube structure and the protruding shaft 512 so as to be rotatable in the axial direction of the protruding shaft 512.

Specifically, the second top and bottom shaft member 52 may be provided as a structure including a circular ring portion and an extended portion. The circular ring part is abutted against the end surface of the circular tube structure; the extension part extends into the circular tube structure from the circular ring part, and the inner wall of the extension part is abutted with the protruding end surface of the protruding shaft 512.

Optionally, the abutting surface between the two parts of the heaven and earth shaft 5 may be padded with a buffer material, such as nylon material, to reduce the mechanical structure hard connection and reduce friction and noise.

The above-mentioned top and bottom shaft 5 can be arranged between any two frame profiles which need to rotate relatively in the protection and isolation device, and is not limited to the profile connecting the door frame and the side edge.

The rear side of the door 3 is connected with the side edge 2. The two sides of the side edge enclosure 2 are also connected and fixed by frame section bars. The hidden connection between the door frame and the side edge enclosure can be realized through the top and bottom shaft 5.

The above description is only for the embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a connecting axle for be connected to driver's area protection isolating device's door and enclose on the driver's area protection isolating device side, driver's area protection isolating device door is including setting up the door side section bar on its side, driver's area protection isolating device side encloses including setting up the side at its side and encloses the section bar, its characterized in that includes:

one end of the top shaft is arranged at the top end of the door side profile, and the other end of the top shaft is arranged at the top end of the side surrounding profile;

one end of the ground shaft is arranged at the bottom end of the door side profile, and the other end of the ground shaft is arranged at the bottom end of the side surrounding profile;

the door side profile rotates around a top axis and a ground axis.

2. The connecting shaft of claim 1, wherein the zenith and the earth axes each comprise:

a first upper ground shaft member (51) fixed to the side groove of the side surrounding profile, comprising a protruding shaft (512) parallel to the vertical profile;

a second vertical shaft member (52) fixed to the end of the door side profile;

the protruding shaft (512) is mounted inside the second heaven and earth shaft component (52) and can rotate inside the second heaven and earth shaft component (52).

3. A coupling shaft according to claim 2, characterised in that said first antenna shaft element (51) comprises: the fixed connecting part (511) is arranged on one side of the first day ground shaft part (51) in the vertical direction and is used for fixedly connecting the first day ground shaft part (51) with the bottom of the groove;

and the protruding shaft (512) is parallel to the fixed connecting part (511), is arranged on the other side of the first heaven and earth shaft component (51) in the vertical direction, and is provided with a protruding end surface in the axial direction, and the protruding end surface is abutted against the inner wall of the second heaven and earth shaft component (52).

4. -connecting shaft according to claim 2, characterised in that the first day-ground shaft element (51) comprises two, respectively arranged at the upper and lower ends of the same side of the vertical section bar; the protruding shafts (512) of the two first day shaft members (51) are arranged to face each other.

5. A connecting shaft according to claim 2, characterized in that the vertical profile of the second top-bottom shaft part (52) is provided with at least one round tube structure in the vertical direction on at least one side, and the second top-bottom shaft part (52) is provided on the upper end face and/or the lower end face of the round tube structure, abuts between the round tube structure and the protruding shaft (512), and is rotatable around the axial direction of the protruding shaft (512).

6. Connecting shaft according to claim 5, characterized in that the second heaven and earth shaft component (52) comprises: the circular ring part is abutted against the end surface of the circular tube structure;

the extension part extends into the circular tube structure from the circular ring part, and the inner wall of the extension part is abutted to the protruding end face of the protruding shaft (512).

7. The connecting shaft according to claim 6, characterized in that a portion where the second top-to-bottom shaft member (52) and the protruding shaft (512) abut against each other is provided with a buffer material.

8. The connecting shaft of claim 7, wherein the cushioning material is nylon.

9. A protective and insulating device for a driver's cab, comprising a connecting shaft according to any one of claims 1 to 8.

10. A bus, characterized in that it comprises a connecting axle according to any one of claims 1-8.