Glass connecting structure, vehicle glass assembly and vehicle

By using the fixed end, extension end, and limiting part of the connector in the panoramic skylight glass connection structure, the problems of lack of anti-detachment and low assembly efficiency in the existing panoramic skylight glass connection structure are solved, achieving a simple anti-detachment effect and an efficient assembly process.

CN223520899UActive Publication Date: 2025-11-07FUYAO GLASS IND GROUP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422673584.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-11-07
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The existing panoramic canopy glass connection structure lacks an anti-detachment structure, and the existing anti-detachment structure is complex, resulting in low assembly efficiency.

Method used

The glass connection structure connects the vehicle glass to the sheet metal through the fixed end and the extension end of the connector, and the limiting part restricts the relative position of the sheet metal on the connector to prevent detachment. The connector is integrated into the glass edge to simplify assembly.

Benefits of technology

It achieves a simple anti-detachment effect and an efficient assembly process, reducing noise and extending service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223520899U_ABST
    Figure CN223520899U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of vehicles, in particular to a glass connecting structure, a vehicle glass assembly and a vehicle. The glass connecting structure is used for assembling vehicle glass to a metal plate, a connecting through hole is formed in the metal plate, and the glass connecting structure comprises a base arranged in a glass wrapping edge of the vehicle glass; the connecting piece is provided with a fixed end and an extending end, the fixed end is arranged in the base, the extending end penetrates through the connecting through hole and extends to the side, away from the vehicle glass, of the metal plate, the extending end is provided with a limiting part, and the limiting part is used for limiting the relative position of the metal plate on the connecting piece. According to the glass connecting structure provided by the utility model, the vehicle glass is connected with the metal plate structure through the fixed end and the extending end of the connecting piece, and meanwhile, the relative position of the metal plate on the connecting piece is limited through the limiting part, so that the connecting piece is prevented from being separated. The anti-falling purpose can be achieved through the connecting piece integrated on the glass wrapping edge, installation is easy and convenient, and the assembling efficiency is high.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field, especially relate to a glass connecting structure, vehicle glass assembly and vehicle. BACKGROUND

[0002] With the development of society, people begin to pay attention to the appearance and shape of the vehicle when selecting and purchasing the vehicle, which makes the vehicle type with panoramic skyroof get more and more attention. Compared with the traditional vehicle type with sunroof, the panoramic skyroof vehicle type can increase the lighting area and improve the appearance quality.

[0003] And in the prior art, the skyroof glass is mainly connected with the roof frame through glass glue, and the scheme of connecting only through glass glue does not set the anti-falling structure, which has the risk of falling after long-term use.

[0004] At present, although the skyroof connecting structure with the anti-falling structure appears, the structure is complex, alignment positioning is needed during assembly, and multiple components need to be matched, so that the assembly steps are numerous, which affects the assembly efficiency. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that a glass connecting structure, a vehicle glass assembly and a vehicle are provided to overcome the defects of no anti-falling structure or low assembly efficiency of the existing panoramic skyroof.

[0006] In order to solve the above technical problem, the utility model adopts the technical scheme that a glass connecting structure is used to assemble the vehicle glass to sheet metal, the sheet metal is provided with a connecting through hole, and the glass connecting structure comprises:

[0007] A base is arranged in the glass wrapping of the vehicle glass;

[0008] A connecting piece has a fixed end and an extension end, the fixed end is arranged in the base, the extension end passes through the connecting through hole and extends to the side of the sheet metal away from the vehicle glass, the extension end is provided with a limiting part, and the limiting part is used to limit the relative position of the sheet metal on the connecting piece.

[0009] Further, the base is fixedly connected with the glass wrapping, so that the glass connecting structure can be integrally formed with the glass wrapping of the vehicle glass.

[0010] Further, the distance between the lower surface of the fixed end and the upper surface of the glass wrapping is less than the distance between the upper surface of the glass wrapping and the lower surface of the glass wrapping.

[0011] Further, the limiting part and the sheet metal have a clearance.

[0012] Further, the width of the avoiding gap is greater than or equal to 0.5mm.

[0013] Further, in the axial direction of the connecting piece, the projection area of the extending end at least partially overlaps with the projection area of the sheet metal.

[0014] Further, the connecting piece comprises a bracket body provided with the fixed end and the extending end; the limiting part extends from the extending end to the fixed end and extends in a direction gradually away from the bracket body.

[0015] Further, the limiting part is arranged on the bracket body and is integrally formed with the bracket body.

[0016] Further, there are at least two limiting parts, and all the limiting parts are symmetrically arranged.

[0017] Further, the material of the limiting part is elastic metal.

[0018] Further, the connecting piece comprises a fixed part provided with the fixed end and the extending end, and the limiting part is detachably sleeved on the end of the extending end away from the fixed end.

[0019] Further, the distance between the base and the sheet metal is greater than or equal to 0.5mm.

[0020] Further, in the direction perpendicular to the sheet metal, the width of the overlapping part between the projection area of the limiting part and the projection area of the sheet metal is greater than or equal to 1mm.

[0021] The utility model also provides a vehicle glass assembly, including vehicle glass and any glass connecting structure described above, the glass connecting structure is arranged in the inner side of vehicle glass.

[0022] The utility model also provides a vehicle, including sheet metal, vehicle glass and any glass connecting structure described above, the glass connecting structure is arranged between vehicle glass and sheet metal.

[0023] The beneficial effects of the utility model lie in that: the glass connecting structure provided by the utility model connects the vehicle glass and the sheet metal structure through the fixed end and the extending end of the connecting piece, limits the relative position of the sheet metal on the connecting piece through the limiting part, and prevents the connecting piece from being separated. The connecting piece integrated on the glass edge can achieve the purpose of preventing separation, is simple to install, and has high assembly efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic view of an embodiment of the utility model;

[0025] Figure 2 is a top view of one embodiment of the utility model;

[0026] Figure 3 is a side view of one embodiment of the utility model Figure 1 ;

[0027] Figure 4 is a side view of one embodiment of the utility model Figure 2 ;

[0028] Figure 5 is a sectional view of A-A in Figure 2

[0029] Figure 6 is a three-dimensional schematic view of another embodiment of the utility model;

[0030] Figure 7 is a top view of another embodiment of the utility model;

[0031] Figure 8 is a sectional view of B-B in Figure 7

[0032] Explanation of reference numerals:

[0033] 1, glass connecting structure; 11, base; 12, connecting piece; 121, fixed end; 122, extension end; 123, bracket body; 124, limiting part; 125, fixed part; 126, avoiding gap;

[0034] 2, glass edge covering; 3, sheet metal; 31, connecting through hole.

[0035] H1, distance between base and sheet metal; H2, width of avoiding gap; H3, width of overlapping part of projection area of extension end or limiting part and projection area of sheet metal; H4, distance between lower surface of fixed end and upper surface of glass edge covering; H5, distance between upper surface of glass edge covering and lower surface of glass edge covering. Specific implementation

[0036] To explain the technical content, purposes and effects of the utility model in detail, the following will be explained in combination with embodiments and drawings.

[0037] The existing panoramic tent has no anti-falling structure, or the anti-falling structure is complex, resulting in low overall assembly efficiency.

[0038] Therefore, please refer to Figures 1 to 8 ​​The utility model provides a glass connecting structure 1 for vehicle glass is assembled to sheet metal 3, sheet metal 3 is equipped with connecting through -hole 31, including base 11 and connecting piece 12. Base 11 sets up in the inside of glass rabbet 2 of vehicle glass, connecting piece 12 has fixed end 121 and extension end 122, fixed end 121 sets up in base 11, extension end 122 passes through connecting through -hole 31 and extends to the side of sheet metal 3 far from vehicle glass, extension end 122 is equipped with limit portion 124, and limit portion 124 is used to limit the relative position of sheet metal 3 on connecting piece 12. Specifically, extension end 122 of connecting piece 12 is provided with limit portion 124, and in actual use, limit portion 124 abuts against sheet metal 3 to limit the position, thereby preventing connecting piece 12 from being pulled out of connecting through -hole 31, controlling the relative position of sheet metal 3 on connecting piece 12, and further enabling glass connecting structure 1 to have a anti -drop ability. Specifically, base 11 is fixedly connected with the glass rabbet 2 of the vehicle glass.

[0039] It can be understood that the glass connecting structure 1 provided by the utility model connects the vehicle glass and the sheet metal 3 through the fixed end 121 and the extension end 122 of the connecting piece 12, and limits the relative position of the sheet metal 3 on the connecting piece 12 through the limit portion 124 to prevent the connecting piece 12 from being pulled out of the connecting through -hole 31. The connecting piece 12 integrated on the glass rabbet 2 can achieve the purpose of preventing the glass connecting structure 1 from being pulled out, and the installation is simple and convenient, and the assembly efficiency is high.

[0040] In some embodiments, the base 11 is fixedly connected with the glass rabbet 2, so that the glass connecting structure 1 can be integrally formed with the glass rabbet 2 of the vehicle glass. That is, the base 11 and the connecting piece 12 in the glass connecting structure 1 are integrally integrated on the glass rabbet 2 in advance, and when the vehicle glass and the sheet metal 3 are assembled, the position of the glass rabbet 2 and the sheet metal is adjusted, and the glass connecting structure 1 is aligned synchronously, so that the glass connecting structure 1 and the glass rabbet 2 do not need to be fixedly installed, and the assembly efficiency is effectively improved.

[0041] In some embodiments, the distance H4 between the lower surface of the fixed end 121 and the upper surface of the glass rabbet 2 is less than the distance H5 between the upper surface of the glass rabbet 2 and the lower surface of the glass rabbet 2. That is, the fixed end 121 of the connecting piece 12 is fixed inside the glass rabbet 2, so that the fixed end 121 is as close as possible to the upper surface of the glass rabbet 2, thereby reducing the gap between the connecting piece 12 and the vehicle glass in the Z direction (usually the vertical direction), so that when the glass connecting structure 1 is installed, the Z direction distance is saved, the glass connecting structure 1 can adapt to a narrow installation space, and the adaptability of the glass connecting structure 1 is improved.

[0042] In some embodiments, the limiting portion 124 has a clearance gap 126 with the sheet metal 3. The clearance gap 126 can avoid direct contact between the sheet metal 3 and the limiting portion 124 during driving, reduce noise, and avoid excessive stress on the limiting portion 124, thereby improving the service life of the overall structure.

[0043] Preferably, the width H2 of the clearance gap 126 (i.e., the distance from the limiting portion 124 to the sheet metal 3) is greater than or equal to 0.5 mm. This setting can ensure that the sheet metal 3 does not directly contact the limiting portion 124 during driving, further reducing noise.

[0044] In some embodiments, in the axial direction of the connecting piece 12, the projection area of the limiting portion 124 partially overlaps the projection area of the sheet metal 3. That is, after passing through the connecting through hole 31, the size of the limiting portion 124 provided on the extension end 122 is greater than the size of the connecting through hole 31, so that the extension end 122 will not slip out of the connecting through hole 31 during use, ensuring the anti-dropping function.

[0045] In some embodiments, the connecting piece 12 includes a bracket body 123 provided with a fixed end 121 and an extension end 122; the limiting portion 124 extends from the extension end 122 to the fixed end 121 and extends away from the bracket body 123. That is, the fixed end 121 of the bracket body 123 is arranged in the base 11, and the bracket body 123 is fixed to the base 11 through the fixed end 121. At the same time, the limiting portion 124 is arranged on the extension end 122 of the bracket body 123 and is axially inclined relative to the bracket body 123, so that the limiting portion 124 extends toward the sheet metal 3. In the direction perpendicular to the sheet metal 3, the projection area of the limiting portion 124 overlaps the projection area of the sheet metal 3, so that when the connecting piece 12 is pulled off, the limiting portion 124 abuts against the sheet metal 3, limiting the position of the connecting piece 12, thereby achieving the anti-dropping function. The extension end 122 and the bracket body 123 can be integrally formed or detachably connected, so that after the extension end 122 is installed, the limiting function can be achieved. Those skilled in the art can adjust the connection form of the extension end 122 and the bracket body 123 according to the actual situation, without specific limitation.

[0046] Preferably, the limiting portion 124 is directly arranged on the bracket body 123, and the limiting portion 124 is integrally formed with the bracket body 123. In this way, no other structure is needed to cooperate, making the assembly more convenient. Specifically, the limiting portion 124 can be made of a metal material. After the limiting portion 124 passes through the connecting through hole 31, it can be inclined to a predetermined angle. Those skilled in the art can select a suitable material according to actual needs.

[0047] In some embodiments, the limiting portions 124 are provided in at least two, and all the limiting portions 124 are symmetrically provided. In this way, when the limiting portions 124 abut against the sheet metal 3, stress conduction is uniform, and the service life of the connecting structure is improved.

[0048] In some embodiments, the limiting portions 124 are made of elastic metal. The elastic metal can make the limiting portions 124 automatically restore the preset angle after passing through the connecting through hole 31, without deformation, to ensure the anti-disengagement effect and further simplify the assembly process.

[0049] Preferably, the bracket body 123 is provided with a hollow region corresponding to the position of the limiting portion 124, which can accommodate the limiting portion 124 after being extruded, so as to avoid extrusion between the limiting portion 124 and the bracket body 123, and prevent the limiting portion 124 from deforming due to excessive stress.

[0050] In some embodiments, the connecting piece 12 comprises a fixing portion 125 provided with a fixed end 121 and an extension end 122. Specifically, the fixed end 121 is embedded in the base 11, and the extension end 122 passes through the connecting through hole 31 and extends to the side of the sheet metal 3 away from the vehicle glass. The limiting portion 124 is detachably sleeved on the end of the extension end 122 away from the fixed end 121. That is, the connecting piece 12 can also adopt the arrangement mode that the fixing portion 125 is locked with the limiting portion 124. The fixing portion 125 adopts a screw or the like, and the fixed end 121 (screw head) is embedded and fixed with the base 11. After the extension end 122 (screw) passes through the connecting through hole 31, the limiting portion 124 is sleeved to complete the assembly. The overall structure is stable and reliable, and the assembly is convenient. Moreover, when disassembly and maintenance are needed, the operation is simple.

[0051] In some embodiments, the minimum value of the distance H1 between the base 11 and the sheet metal 3 is greater than or equal to 0.5 mm. In this way, the sheet metal 3 can be prevented from contacting the base 11 during driving, and the occurrence of noise is reduced.

[0052] In some embodiments, in the direction perpendicular to the sheet metal 3, the width H3 of the overlapping part of the projection area of the extension end 122 and the projection area of the sheet metal 3 is greater than or equal to 1 mm. In this way, the abutment area of the extension end 122 and the sheet metal 3 is ensured, the anti-disengagement effect of the glass connecting structure 1 is strengthened, and the extension end 122 is prevented from deforming and disengaging when the glass connecting structure 1 is subjected to excessive stress.

[0053] In some embodiments, in the direction perpendicular to the sheet metal 3, the width H3 of the overlapping part of the projection area of the limiting portion 124 and the projection area of the sheet metal 3 is greater than or equal to 1 mm.

[0054] The utility model also provides a vehicle glass assembly which comprises a vehicle glass and the glass connecting structure 1 as described above, and the glass connecting structure 1 is arranged on the inner side of the vehicle glass.

[0055] The utility model also provides a vehicle, including sheet metal 3, vehicle glass and any glass connecting structure 1 as above, glass connecting structure 1 sets up between vehicle glass and sheet metal 3.

[0056] Please refer to Figures 1 to 5 The utility model discloses an embodiment one: a vehicle, including sheet metal 3, vehicle glass and any glass connecting structure 1 as above, glass connecting structure 1 sets up between vehicle glass and sheet metal 3.

[0057] Glass connecting structure 1 includes base 11 and connecting piece 12, base 11 sets up in the inner side of vehicle glass, connecting piece 12 has fixed end 121 and extension end 122, fixed end 121 sets up in base 11, and extension end 122 passes through connecting through-hole 31 and extends to the side of sheet metal 3 away from vehicle glass, and extension end 122 is equipped with limiting portion 124, and limiting portion 124 is used to limit the relative position of sheet metal 3 on connecting piece 12, base 11 is fixedly connected with glass edge 2, so that glass connecting structure 1 can be integrally formed with the glass edge 2 of vehicle glass, the distance H4 between the lower surface of fixed end 121 and the upper surface of glass edge 2 is less than the distance H5 between the upper surface of glass edge 2 and the lower surface of glass edge 2.

[0058] In the axial direction of connecting piece 12, the projection area of the extension end 122 partially overlaps the projection area of the sheet metal 3.

[0059] Connecting piece 12 includes a bracket body 123, the bracket body 123 is provided with a fixed end 121 and an extension end 122, and the limiting portion 124 extends from the extension end 122 to the fixed end 121 and extends in a direction gradually away from the bracket body 123. The limiting portion 124 is directly arranged on the bracket body 123, and the limiting portion 124 is integrally formed with the bracket body 123. The limiting portion 124 is symmetrically provided with two.

[0060] In this embodiment, the material of the limiting portion 124 is an elastic metal.

[0061] In this embodiment, the distance H1 between the base 11 and the sheet metal 3 is 3mm, and the limiting portion 124 and the sheet metal 3 have a clearance gap 126, and the minimum value of the width H2 of the clearance gap 126 is 3mm.

[0062] In this embodiment, the width H3 of the overlapping part of the projection area of the extension end 122 and the projection area of the sheet metal 3 is 1mm.

[0063] The working principle of the embodiment is that the base 11 is fixed with the glass wrapping 2 of the vehicle glass, and the fixed end 121 of the support body 123 is embedded in the base 11, that is, the support body 123 is integrally formed with the glass wrapping 2. When assembling, the extension end 122 of the support body 123 is aligned with the connecting through hole 31 of the metal plate 3, and the extension end 122 passes through the connecting through hole 31, and in the process, the limiting portion 124 is extruded by the side wall of the connecting through hole 31 and is attached to the support body 123. After the extension end 122 and the limiting portion 124 pass through the connecting through hole 31, the limiting portion 124 restores the preset shape, that is, the installation is completed.

[0064] Please refer to Figures 6 to 8 The second embodiment of the utility model is that the difference between the second embodiment and the first embodiment is that the connecting piece 12 adopts the connecting form that the fixed part 125 cooperates with the limiting portion 124.

[0065] A vehicle includes a metal plate 3, vehicle glass and any of the glass connecting structures 1 described above, and the glass connecting structure 1 is arranged between the vehicle glass and the metal plate 3.

[0066] The glass connecting structure 1 includes a base 11 and a connecting piece 12. The base 11 is arranged on the inner side of the vehicle glass; the connecting piece 12 has a fixed end 121 and an extension end 122, the fixed end 121 is arranged in the base 11, the extension end 122 passes through the connecting through hole 31 and extends to the side of the metal plate 3 away from the vehicle glass, and the extension end 122 is provided with a limiting portion 124, and the limiting portion 124 is used for limiting the relative position of the metal plate 3 on the connecting piece 12.

[0067] The connecting piece 12 includes a fixed part 125, the fixed part 125 includes the fixed end 121 and the extension end 122, the fixed end 121 is embedded in the base 11, the extension end 122 passes through the connecting through hole 31 and extends to the side of the metal plate 3 away from the vehicle glass, and the limiting portion 124 is detachably sleeved on the end portion of the extension end 122 away from the fixed end 121.

[0068] The limiting portion 124 and the metal plate 3 have an avoiding gap 126, and the width H2 of the avoiding gap 126 is 3mm. In the direction perpendicular to the metal plate 3, the minimum value of the width of the overlapping part of the projection area of the limiting portion 124 and the projection area of the metal plate 3 is 1mm.

[0069] The working principle of the embodiment is that the base 11 is fixed with the glass wrapping 2 of the vehicle glass, and the fixed end 121 is embedded and fixed with the base 11. When assembling, the extension end 122 is sleeved with the limiting portion 124 after passing through the connecting through hole 31, and the assembling is completed.

[0070] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent transformation or direct or indirect application in the related technical field based on the content of the present application specification and drawings is also included in the patent protection scope of the present application.

Claims

1. A glass connecting structure for mounting a vehicle glass to a sheet metal having a connecting through-hole formed therein, characterized by, The glass connecting structure comprises: a base arranged in a glass rabbet of the vehicle glass; a connecting piece having a fixed end and an extending end, the fixed end being arranged in the base, the extending end passing through the connecting through hole and extending to a side of the sheet metal away from the vehicle glass, the extending end being provided with a limiting portion for limiting the relative position of the sheet metal on the connecting piece.

2. The glass joining structure according to claim 1, characterized by: The base is fixedly connected with the glass rabbet, so that the glass connecting structure can be integrally formed with the glass rabbet of the vehicle glass.

3. The glass joining structure according to claim 1, characterized by: The distance between the lower surface of the fixed end and the upper surface of the glass rabbet is less than the distance between the upper surface of the glass rabbet and the lower surface of the glass rabbet.

4. The glass joining structure according to claim 1, characterized by: The limiting portion and the sheet metal have a clearance.

5. The glass joining structure according to claim 4, characterized by: The width of the clearance is greater than or equal to 0.5 mm.

6. The glass junction structure of claim 1, wherein: In the axial direction of the connecting piece, the projection area of the limiting portion and the projection area of the sheet metal at least partially overlap.

7. The glass junction structure of claim 1, wherein: The connecting piece comprises a bracket body provided with the fixed end and the extending end; the limiting portion extends from the extending end to the fixed end and extends in a direction gradually away from the bracket body.

8. The glass junction structure of claim 7, wherein: The limiting portion is arranged on the bracket body and integrally formed with the bracket body.

9. The glass joining structure according to claim 7, characterized by: The limiting portion is arranged on the bracket body and integrally formed with the bracket body.

10. The glass junction structure of claim 7, wherein: The limiting portion is arranged on the bracket body and integrally formed with the bracket body.

11. The glass joining structure of claim 1, wherein: The limiting portion is arranged on the bracket body and integrally formed with the bracket body.

12. The glass junction structure of any one of claims 1 to 11, wherein: The limiting portion is arranged on the bracket body and integrally formed with the bracket body.

13. The glass junction structure of claim 4, wherein: The limiting portion is arranged on the bracket body and integrally formed with the bracket body.

14. A vehicle glazing assembly characterised in that: The limiting portion is arranged on the bracket body and integrally formed with the bracket body.

15. A vehicle characterized by: The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body. The limiting portion is arranged on the bracket body and integrally formed with the bracket body