CN220314666U

CN220314666U - Bracing piece, wind channel structure and vehicle

Info

Publication number: CN220314666U
Application number: CN202321121659.3U
Authority: CN
Inventors: 何浩民; 黄明桂; 覃琼波; 龙伟健; 赖权峰
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2024-01-09
Anticipated expiration: 2033-05-11

Abstract

The application relates to the technical field of vehicles, and the application provides a bracing piece, wind channel structure and vehicle, the bracing piece includes: the base is provided with a fixed end and a connecting end which are arranged along a first direction, and the fixed end of the base is used for being fixed on the mounting structure; the telescopic bracket comprises a rotating end and a movable end, the rotating end is connected with the connecting end, the movable end can be used for being connected with a structure to be movable, and the movable end can stretch and retract relative to the rotating end along a second direction; the first direction and the second direction have an included angle. The bracing piece, wind channel structure and vehicle that this application provided have small and exquisite flexibility of structure, application scope is wide.

Description

Bracing piece, wind channel structure and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a supporting rod, an air duct structure and a vehicle.

Background

The existing stay bar structure can enable the air duct hanging plate to open a unique fixed angle, the air duct hanging plate cannot achieve fixation of a plurality of specific angles according to requirements, and the opening angle of maintenance cannot be met.

Disclosure of Invention

The utility model provides a solve the unable problem of adjusting wind channel link plate opening angle of current vaulting pole structure, proposed a bracing piece, wind channel structure and vehicle.

In one aspect, the present application provides a support bar comprising:

the base is provided with a fixed end and a connecting end which are arranged along a first direction, and the fixed end of the base is used for being fixed on the mounting structure;

the telescopic bracket comprises a rotating end and a movable end, the rotating end is connected with the connecting end, the movable end can be used for being connected with a structure to be movable, and the movable end can stretch and retract relative to the rotating end along a second direction; the first direction and the second direction have an included angle.

Further, the telescopic bracket comprises a rotating part, a movable part and a telescopic part, wherein the rotating part is movably connected with the movable part through the telescopic part, the rotating end is arranged on the rotating part, and the movable end is arranged on the movable part.

Further, the telescopic part comprises a fixing bolt and a waist hole, the fixing bolt penetrates through the waist hole to movably connect the rotating part with the movable part, and the waist hole is arranged on the rotating part and/or the movable part along the telescopic direction of the telescopic bracket.

Further, when the telescopic bracket is in the first state, the movable end is suitable for being connected with a structure to be movable in the second direction.

Further, an included angle between the first direction and the second direction is not smaller than 60 degrees; the supporting rod is made of iron, stainless steel or aluminum alloy; the included angle between the fixed end and the connecting end is 5-130 degrees.

Further, the base is provided with a connecting part, and the connecting part is provided with a first limiting end, a second limiting end and a connecting end; the first limiting end is arranged in a third direction of the connecting end; the second limiting end is arranged in a second direction of the connecting end, and an included angle between the third direction and the second direction is not smaller than 60 degrees.

Further, the telescopic bracket further comprises a clamping part, and when the telescopic bracket is in the second state, the first limiting end is clamped with the clamping part; when the telescopic bracket is in the first state, the second limiting end is clamped with the clamping part.

The utility model provides an on the other hand provides an air duct structure, include automobile body skeleton, wind channel link plate with the bracing piece, the bracing piece is connected automobile body skeleton and wind channel link plate.

Further, the base is fixedly connected with the vehicle body framework; when the telescopic bracket is in the first state, the telescopic bracket is connected with the air duct hanging plate, and when the telescopic bracket is in the second state, the telescopic bracket is disconnected with the air duct hanging plate.

The application also provides a vehicle, which comprises the air duct structure.

In summary, at least one technical effect of the present application is:

this application is through setting up the telescopic bracket that has rotatory end and expansion end to and be fixed in the base on the mounting structure, when the expansion end is located first state, the expansion end is suitable for and waits that the activity structure is connected in the second direction, and the telescopic bracket can follow the second direction flexible to through the regulation of telescopic bracket in the flexible length of second direction, and first direction and second direction have certain contained angle, realize waiting the regulation of angle between activity structure and the mounting structure, the structure is small and exquisite nimble, application scope is wide.

Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the present application, which proceeds with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a support bar according to the present application;

FIG. 2 is a schematic illustration II of a support bar according to the present application;

FIG. 3 is a schematic view of a duct structure according to a first state of the present application;

FIG. 4 is a schematic view of a duct structure according to a second state of the present application;

fig. 5 is an enlarged schematic view at a in fig. 4 according to the present application.

The device comprises 1000-supporting rods, 110-bases, 111-fixed ends, 120-connecting parts, 121-connecting ends, 122-first limiting ends, 123-second limiting ends, 200-telescopic supports, 210-rotating parts, 211-rotating ends, 212-clamping parts, 220-movable parts, 221-movable ends, 230-telescopic parts, 231-fixing bolts, 232-waist holes, 2000-car body frameworks, 3000-air duct hanging plates and 3100-section bars.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Embodiment one:

an embodiment provides a support bar 1000, including:

a base 110, the base 110 having a fixed end 111 and a connection end 121 arranged along a first direction, the fixed end 111 of the base 110 being for fixing to a mounting structure;

the telescopic bracket 200, the telescopic bracket 200 includes a rotating end 211 and a movable end 221, the rotating end 211 is connected with the connecting end 121, the movable end 221 can be used for connecting with a structure to be movable, and the movable end 221 can be telescopic along a second direction relative to the rotating end 211; the first direction and the second direction have an included angle.

Through setting up the telescopic bracket 200 that has rotation end 211 and expansion end 221, and be fixed in the base 110 on the mounting structure, when expansion end 221 is located the first state, expansion end 221 is suitable for to be connected with waiting the activity structure in the second direction, expansion end 221 can be flexible along the second direction for rotation end 211 to through the regulation of the flexible length of telescopic bracket 200 in the second direction, and first direction and second direction have certain contained angle, thereby realize waiting the regulation of angle between activity structure and the mounting structure.

Specifically, the first direction and the second direction have a certain included angle, that is, the included angle between the first direction and the second direction is not 0 °, 180 ° or integer multiple of 180 °.

When the included angle between the structure to be moved and the mounting structure needs to be adjusted, the movable end 221 of the telescopic bracket 200 is connected with the structure to be moved, so that the movable end 221 supports the structure to be moved. Through adjusting the flexible length of the movable end 221 along the second direction relative to the rotary end 211, the included angle between the structure to be movable and the mounting structure is kept at a proper angle, so that the angle is adjustable, and the air duct has the advantages of convenience in maintenance and repair of the inside of the air duct, simplicity in mounting and low cost.

Further, the telescopic bracket 200 includes a rotating portion 210, a movable portion 220, and a telescopic portion 230, wherein the rotating portion 210 and the movable portion 220 are movably connected through the telescopic portion 230, the rotating end 211 is disposed on the rotating portion 210, and the movable end 221 is disposed on the movable portion 220.

Further, the telescopic portion 230 includes a fixing bolt 231 and a waist hole 232, the fixing bolt 231 movably connects the rotating portion 210 and the movable portion 220 through the waist hole 232, and the waist hole 232 is disposed on the rotating portion 210 and/or the movable portion 220 along the telescopic direction of the telescopic bracket 200.

The telescopic length of the telescopic part 230 can be adjusted through the waist hole 232 and the fixing bolt 231, so that the opening angle between the structure to be movable and the mounting structure can be adjusted.

Further, when the telescopic bracket 200 is in the first state, the movable end 221 is adapted to be connected to a structure to be movable in the second direction.

As shown in fig. 1 and 2, when the telescopic bracket 200 rotates to the second direction, the second limiting end 123 on the base 110 is clamped with the clamping portion 212 on the telescopic bracket 200, and the movable end 221 on the telescopic bracket 200 is in the first state, i.e. the state that the movable end 221 is connected with the structure to be movable.

Further, an included angle between the first direction and the second direction is not smaller than 60 degrees; the material of the support rod 1000 is iron, stainless steel or aluminum alloy; the included angle between the fixed end 111 and the connecting end 121 is 5 ° to 130 °.

The support bar 1000 is fixed to the mounting structure only by two bolts. Compared with the traditional air stay bar or mechanical stay bar, the structure is simpler, and a special mounting bracket or a special mounting platform is not needed. The material of bracing piece can be according to link plate structure, weight and customer's demand, and the material such as iron, stainless steel, aluminum alloy is selected for the bracing piece material, has advantages such as weight is little, simple to operate.

The base 110 and the telescopic bracket 200 are all integrally formed sheets, the thickness of the sheets is 2-5 mm, the strength is high, the deformation is not easy, and the sufficient support can be realized for the air duct hanging plate.

The sheet can be a steel plate, and is subjected to hole milling, bending and welding forming, black plastic spraying or electrophoresis treatment rust prevention treatment after forming, so that the base is high in strength and not easy to deform. Specifically, after bending the steel plate, through connecting device, for example: stainless steel rivets (rotation shafts), cross-head bolt groups, stainless steel bead screws, etc., are assembled with the base 110 and the telescopic bracket 200.

The inner sides of the rotating end 211 and the movable end 221 of the base 110 are provided with connecting plates, so that the strength is enhanced, and the deformation of the base 110 is avoided.

Through adjusting the contained angle of stiff end 111 and link 121, can be applicable to the bracing piece 1000 different needs adjustment and treat the structure of angle between movable structure and the mounting structure, only need treat movable structure one end to build the mounting structure and can satisfy the installation requirement, the structure is smart small and flexible, application scope is wide.

Further, the base 110 is provided with a connecting portion 120, and the connecting portion is provided with a first limiting end 122, a second limiting end 123 and a connecting end 121; the first limiting end 122 is arranged in the third direction of the connecting end 121; the second limiting end 123 is disposed in the second direction of the connecting end 121, and an included angle between the third direction and the second direction is not smaller than 60 °.

The first limiting end 122 and the second limiting end 123 of the base 110 are used for realizing position limitation of the telescopic bracket 200 in the second direction and the third direction. Specifically, the first limiting end 122 and the second limiting end 123 may be implemented by a stainless steel bead screw, and the stainless steel bead screw is fixed on the base 110 by a back welding nut.

The rotation end 211 is connected with the connection end 121 such that the support bar 1000 is of a rotatable structure. In a certain case, the structure to be moved is separated from the movable end 221 of the telescopic bracket 200, and the telescopic bracket 200 is rotated to the third direction, so that the telescopic bracket 200 is in the retracted state, and the closing of the structure to be moved is not affected.

Further, the telescopic bracket 200 further includes a clamping portion 212, and when the telescopic bracket 200 is in the second state, the first limiting end 122 is clamped with the clamping portion 212; when the telescopic bracket 200 is in the first state, the second limiting end 123 is clamped with the clamping portion 212.

The clamping portion 212 is disposed opposite to the first limiting end 122 and the second limiting end 123. When the distances between the first limiting end 122 and the second limiting end 123 and the rotating end 211 are equal, a clamping part 212 can be arranged; when the distances between the first limiting end 122 and the second limiting end 123 and the rotating end 211 are unequal, one or two clamping portions 212 may be disposed corresponding to the first limiting end 122 and the second limiting end 123, respectively, and one embodiment of the clamping portion may be a waist hole as shown in fig. 1.

When the first limiting end 122 and the second limiting end 123 are protruding, the clamping portion 212 is a recess or a through hole matching with the protruding.

The surface of the stainless steel wave bead screw facing the telescopic bracket 200 at least partially protrudes out of the surface of the base, and when the clamping part 212 of the telescopic bracket 200 rotates to the stainless steel wave bead screw of the first limiting end 122, the telescopic bracket 200 is in the second state; when the clamping portion 212 of the telescopic bracket 200 rotates to the stainless steel ball screw of the second limiting end 123, the telescopic bracket 200 is in the first state.

Embodiment two:

the second embodiment provides an air duct structure, which comprises a car body framework 2000, an air duct hanging plate 3000 and the supporting rod 1000, wherein the supporting rod 1000 is connected with the car body framework 2000 and the air duct hanging plate 3000.

An air duct hanging plate used for a bus is usually used as an access door of an air duct and a mounting mechanism for advertisement paper or an advertisement lamp box in the bus.

When maintenance and repair are carried out on the inside of the air duct, the hanging plate is inconvenient to maintain and repair due to insufficient opening angle, and even workers are easy to hurt. Alternatively, a gas spring structure or a mechanical strut structure is employed to open the hanger plate at a unique fixed angle. Namely, the prior hanging plate can not realize the fixation of a plurality of specific angles according to the requirements after being opened.

Further, the base 110 is fixedly connected with the vehicle body skeleton 2000; when the telescopic bracket 200 is in the first state, the telescopic bracket 200 is connected with the air duct hanging plate 3000, and when the telescopic bracket 200 is in the second state, the telescopic bracket 200 is disconnected with the air duct hanging plate 3000.

As shown in fig. 4 and 5, a section bar 3100 is further disposed between the body frame 2000 and the duct hanging plate 3000, and the fixed end 111 of the base 110 and the section bar 3100 are fixed to the inner side of the duct by bolts and nuts.

As shown in fig. 3, when the telescopic bracket 200 rotates to the second direction, the second limiting end 123 on the base 110 is engaged with the engaging portion 212 on the telescopic bracket 200, and the movable end 221 on the telescopic bracket 200 is in the first state, i.e. the state in which the movable end 221 is connected to the air duct hanging plate 3000. At this time, the air duct hanging plate 3000 is in an open state, and the opening angle of the air duct hanging plate 3000 can be adjusted by adjusting the length of the telescopic part 230, so that maintenance personnel can maintain the inside of the air duct conveniently.

When the telescopic bracket 200 rotates to the third direction, the first limiting end 122 on the base 110 is clamped with the clamping portion 212 on the telescopic bracket 200, and the movable end 221 on the telescopic bracket 200 is in the second state, i.e. the state that the movable end 221 is not connected with the air duct hanging plate 3000. Meanwhile, in order to save space, the telescopic part 230 of the telescopic bracket 200 may be adjusted to be the shortest.

Embodiment III:

an embodiment III provides a vehicle, comprising the air duct structure.

Specifically, this application is applicable in the bus of taking wind channel link plate, through the structure of adjusting base 110, the angle between stiff end 111 and the link 121, and applicable in different wind channels and other mechanisms of taking access cover, only need build base 110 in the access cover back top can satisfy the installation requirement, and the structure is smart small and flexible, and application scope is wide. Meanwhile, the telescopic length of the telescopic bracket 200 is adjusted, so that the telescopic bracket is applicable to use environments in which the air duct hanging plate or the access cover is opened at different angles, and the telescopic bracket is small and exquisite in structure, flexible and wide in application range.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. A support bar (1000), comprising:

a base (110), the base (110) having a fixed end (111) and a connection end (121) arranged along a first direction, the fixed end (111) of the base (110) being for fixing to a mounting structure;

a telescopic bracket (200), the telescopic bracket (200) comprising a rotating end (211) and a movable end (221), the rotating end (211) being connected with the connecting end (121), the movable end (221) being available for connection with a structure to be movable, the movable end (221) being telescopic in a second direction with respect to the rotating end (211); the first direction and the second direction have an included angle.

2. The support bar (1000) according to claim 1, wherein the telescopic bracket (200) comprises a rotating portion (210), a movable portion (220) and a telescopic portion (230), the rotating portion (210) and the movable portion (220) are movably connected through the telescopic portion (230), the rotating end (211) is provided at the rotating portion (210), and the movable end (221) is provided at the movable portion (220).

3. The support bar (1000) according to claim 2, wherein the telescopic portion (230) comprises a fixing bolt (231) and a waist hole (232), the fixing bolt (231) movably connects the rotating portion (210) and the movable portion (220) through the waist hole (232), and the waist hole (232) is disposed on the rotating portion (210) and/or the movable portion (220) along the telescopic direction of the telescopic bracket (200).

4. The support bar (1000) according to claim 1, wherein the movable end (221) is adapted to be connected with a structure to be movable in a second direction when the telescopic bracket (200) is in the first state.

5. The support bar (1000) of claim 1, wherein the angle between the first direction and the second direction is not less than 60 °; the supporting rod (1000) is made of iron, stainless steel or aluminum alloy; the included angle between the fixed end (111) and the connecting end (121) is 5-130 degrees.

6. The support bar (1000) according to any of claims 1-5, wherein the base (110) is provided with a connection part (120), and the connection part is provided with a first limit end (122), a second limit end (123) and the connection end (121); the first limiting end (122) is arranged in a third direction of the connecting end (121); the second limiting end (123) is arranged on the second direction of the connecting end (121), and an included angle between the third direction and the second direction is not smaller than 60 degrees.

7. The support bar (1000) of claim 6, wherein the telescoping support (200) further comprises a clamping portion (212), the first limit end (122) being clamped to the clamping portion (212) when the telescoping support (200) is in the second state; when the telescopic bracket (200) is in the first state, the second limiting end (123) is clamped with the clamping part (212).

8. An air duct structure, characterized by comprising a vehicle body framework (2000), an air duct hanging plate (3000) and the supporting rod (1000) according to any one of claims 1 to 7, wherein the supporting rod (1000) is connected with the vehicle body framework (2000) and the air duct hanging plate (3000).

9. The air duct structure according to claim 8, wherein a base (110) is fixedly connected to the body frame (2000); when the telescopic bracket (200) is in a first state, the telescopic bracket (200) is connected with the air duct hanging plate (3000), and when the telescopic bracket (200) is in a second state, the telescopic bracket (200) is disconnected with the air duct hanging plate (3000).

10. A vehicle comprising a tunnel structure according to any one of claims 8 to 9.