CN212172022U - Handrail rod connection structure and vehicle - Google Patents
Handrail rod connection structure and vehicle Download PDFInfo
- Publication number
- CN212172022U CN212172022U CN202020799864.5U CN202020799864U CN212172022U CN 212172022 U CN212172022 U CN 212172022U CN 202020799864 U CN202020799864 U CN 202020799864U CN 212172022 U CN212172022 U CN 212172022U
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- China
- Prior art keywords
- locking
- connection structure
- grab
- grab rail
- vehicle
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- 239000000463 material Substances 0.000 claims description 8
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 15
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 12
- 238000005553 drilling Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
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- Passenger Equipment (AREA)
Abstract
The utility model provides a grab bar connection structure and vehicle belongs to the vehicle field. This handrail pole connection structure includes: a grab rail; the rubber cushion is sleeved and tightly pressed on the outer surface of the handrail rod; the locking sheet is sleeved and tightly pressed on the outer surface of the rubber mat; the locking cover is sleeved and tightly pressed on the outer surface of the locking sheet; and the base is connected with the locking cover through threads and fixed on the floor of the vehicle. The utility model also provides a vehicle including above-mentioned grab rail connection structure. The utility model discloses a handrail pole connection structure and handrail pole easy to assemble of vehicle, the structure is firm and the outward appearance is pleasing to the eye.
Description
Technical Field
The utility model relates to a vehicle field especially relates to a grab bar connection structure and vehicle.
Background
The development of the passenger car industry has now gradually shifted from utility to more demanding development-aesthetics. The installation mode of the grab rail mainly adopted in the industry at present still is to punch holes on the grab rail through a drill bit and then fix the punched bolts. On the one hand, exposing multiple bolts inside the vehicle can affect the aesthetic appearance. On the other hand, the installation of passenger train handrail pole needs to carry out artifical drilling to the handrail pole many times, and the installation often takes place drilling difficulty, hole site misalignment scheduling problem, and the more than 3 bolts of needs locking during the installation, wastes time and energy. Moreover, because of adopting the bolt locking handrail pole, the passenger train often can take place bolt and handrail pole hole wearing and tearing and lead to handrail hole to warp in the use, finally leads to the problem that the bolt pine takes off.
SUMMERY OF THE UTILITY MODEL
An object of the first aspect of the present invention is to provide a grab bar connecting structure that is easy to install, stable in structure and beautiful.
Another object of the utility model is to avoid excessive wear of the grab bar.
An object of the second aspect of the present invention is to provide a vehicle with a grab bar connecting structure that is easy to install, stable in structure and beautiful.
Particularly, the utility model provides a grab rail connection structure, include:
a grab rail;
the rubber cushion is sleeved and tightly pressed on the outer surface of the handrail rod;
the locking sheet is sleeved and tightly pressed on the outer surface of the rubber mat;
the locking cover is sleeved and tightly pressed on the outer surface of the locking sheet; and
the base, with locking lid passes through threaded connection and is fixed in the floor department of vehicle.
Optionally, the locking plate is made of a spring steel material, and surfaces of the locking plate and the locking cover facing each other are both provided with slopes which have a preset slope and expand downward.
Optionally, the predetermined slope is less than a static coefficient of friction between the locking tab and the locking cover.
Optionally, the inner surface of the locking tab is provided as a frosted surface.
Optionally, the locking plate is annular and comprises a bottom ring and a plurality of plate bodies extending from the bottom ring and arranged at intervals along the circumferential direction.
Optionally, the surface of the grab bar contacting the rubber mat is provided with a frosted surface.
Optionally, the rubber pad is made of a rubber material and includes a cylindrical portion and a circular table portion extending outward from the bottom of the cylindrical portion, and the bottom of the circular table portion abuts against the base.
Optionally, the base is provided with a concave portion recessed from the top surface, and a mounting hole is formed in the concave portion and used for penetrating a fastener to fix the base to the floor.
Optionally, the outer surface of the base is provided with a thread for forming a threaded connection with the locking cover.
In particular, the utility model also provides a vehicle, including floor and above-mentioned arbitrary handrail pole connection structure.
The utility model discloses a handrail pole connection structure overlaps in proper order at the handrail pole surface and establishes cushion, lock block piece and locking lid, through with locking the lid screw up on the base fixed with the floor, can realize the fixed mounting of handrail pole. The installation mode does not need drilling, greatly reduces the installation working time and labor intensity, and greatly facilitates the installation of the grab rail. The grab bar can be stably installed in the vehicle by tightening the locking cover. And the whole structure has no exposed bolt, thus effectively improving the appearance aesthetic property.
Furthermore, the grab rail can be well fixed through the friction force between the rubber mat and the grab rail, and the fixed part of the grab rail has certain degree of freedom due to the characteristic of the rubber mat, so that the excessive abrasion of the grab rail is avoided.
Furthermore, through screwing up the locking lid for the locking lid compresses tightly the lock plate, and elastic deformation all takes place for lock plate and cushion, provides the locking power, makes the structure firm connection.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a grab bar connecting structure according to an embodiment of the present invention;
fig. 2 is an exploded view of a grab bar connecting structure according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a locking piece of a grab bar connecting structure according to an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of a grab bar connection structure 10 according to an embodiment of the present invention. Fig. 2 is an exploded view of the grab bar attachment structure 10 according to an embodiment of the present invention. As shown in fig. 1 and also fig. 2, in one embodiment, the grab bar connecting structure 10 of the present invention may include a grab bar 1, a rubber pad 2, a locking plate 3, a locking cover 4 and a base 5. The grab rail 1 is a bar for a passenger's grab rail, for example a vertical bar arranged vertically. The rubber mat 2 is sleeved and pressed on the outer surface of the grab rail 1. The locking sheet 3 is sleeved and pressed on the outer surface of the rubber cushion 2. The locking cover 4 is sleeved and pressed on the outer surface of the locking sheet 3. The base 5 and the locking cover 4 are screwed and fixed to the floor 20 of the vehicle.
The grab bar connecting structure 10 of this embodiment is sequentially sleeved with the rubber mat 2, the locking sheet 3 and the locking cover 4 on the outer surface of the grab bar 1, and the fixed installation of the grab bar 1 can be realized by screwing the locking cover 4 on the base 5 fixed with the floor 20. The installation mode does not need drilling, greatly reduces the installation working hour and the labor intensity, and greatly facilitates the installation of the grab rail 1. The grab bar 1 can be stably installed in the vehicle by tightening the locking cover 4. And the whole structure has no exposed bolt, thus effectively improving the appearance aesthetic property.
Further, the grab rail 1 can be well fixed through the friction force between the rubber mat 2 and the grab rail 1, and the fixed part of the grab rail 1 has certain degree of freedom due to the characteristic of the rubber mat 2, so that the excessive abrasion of the grab rail 1 is avoided.
In one embodiment, the locking plate 3 is made of a spring steel material, so that the locking plate 3 has certain elasticity, and the rubber mat 2 can be pressed in the process of screwing the locking cover 4, so that the rubber mat 2 presses the grab rail 1.
In another embodiment, as shown in fig. 1, the surfaces of the locking piece 3 and the locking cover 4 facing each other are each provided with a slope having a predetermined slope and expanding downward. The locking cover 4 can be conveniently sleeved and screwed down.
In a further embodiment, the predetermined slope is smaller than the static friction coefficient between the locking plate 3 and the locking cover 4, so that the locking plate 3 and the locking cover 4 structurally achieve a self-locking condition, and the connection stability of the locking plate 3 and the locking cover is improved.
In some embodiments of the present invention, the inner surface of the locking plate 3 is provided as a frosted surface. The arrangement of the frosted surface can further increase the friction force, so that the structural connection is more stable.
Fig. 3 is a schematic structural view of the locking piece 3 of the grab bar connecting structure 10 according to an embodiment of the present invention. As shown in fig. 3, the locking plate 3 is annular and includes a bottom ring 31 and a plurality of plate bodies 32 extending from the bottom ring 31 and arranged at intervals in the circumferential direction. The locking piece 3 is also tapered as a whole, and the outer surface is formed as a slope. In the embodiment shown in fig. 3, the sheet body of the locking plate 3 is concave-convex, and the connection line of the high points of the convex part on the outer surface forms an inclined plane with the preset slope.
In another embodiment, the surface of the grab bar 1 that contacts the rubber mat 2 is provided as a frosted surface. Likewise, the provision of a frosted surface may further increase friction, making the structural connection more robust.
In some embodiments of the present invention, the rubber pad 2 is made of rubber material, but may be made of other rubber materials.
As shown in fig. 2, in another embodiment, the rubber pad 2 includes a cylindrical portion 21 and a circular table portion 22 extending outward from the bottom 21 of the cylindrical portion, and the bottom of the circular table portion 22 abuts against the base 5 (see fig. 1). The contact area between the rubber pad 2 and the base 5 can be increased by providing the extending boss portion 22, so that the rubber pad 2 can be better abutted on the base 5.
As shown in fig. 1, in one embodiment, the base 5 is provided with a recess 51 recessed from the top surface, and the recess 51 is provided with a mounting hole 52 for passing a fastener 30 (e.g., a bolt) to fix the base 5 to the floor 20. Therefore, the base 5 can be detachably connected with the floor 20 of the vehicle, the whole structure is provided with only one bolt, and the mounting efficiency is improved.
In a further embodiment, the base 5 is provided with a thread at its outer surface for forming a threaded connection with the locking cap 4. For example by a fine-pitch threaded connection.
Through screwing up locking lid 4 for locking lid 4 compresses tightly lock spacer 3, and lock spacer 3 all takes place elastic deformation with cushion 2, provides the locking force, makes the structure firm connection.
The present invention also provides a vehicle that, in one embodiment, includes a floor 20 and the grab bar connection structure 10 of any of the above.
The grab rail connecting structure 10 of the vehicle of this embodiment is sequentially sleeved with the rubber mat 2, the locking sheet 3 and the locking cover 4 on the outer surface of the grab rail 1, and the fixed installation of the grab rail 1 can be realized by screwing the locking cover 4 on the base 5 fixed with the floor 20. The installation mode does not need drilling, greatly reduces the installation working hour and the labor intensity, and greatly facilitates the installation of the grab rail 1. The grab bar 1 can be stably installed in the vehicle by tightening the locking cover 4. And the whole structure has no exposed bolt, thus effectively improving the appearance aesthetic property.
Further, the grab rail 1 can be well fixed through the friction force between the rubber mat 2 and the grab rail 1, and the fixed part of the grab rail 1 has certain degree of freedom due to the characteristic of the rubber mat 2, so that the excessive abrasion of the grab rail 1 is avoided.
In one embodiment, the locking plate 3 is made of a spring steel material, so that the locking plate 3 has certain elasticity, and the rubber mat 2 can be pressed in the process of screwing the locking cover 4, so that the rubber mat 2 presses the grab rail 1.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A grab bar connection structure, comprising:
a grab rail;
the rubber cushion is sleeved and tightly pressed on the outer surface of the handrail rod;
the locking sheet is sleeved and tightly pressed on the outer surface of the rubber mat;
the locking cover is sleeved and tightly pressed on the outer surface of the locking sheet; and
the base, with locking lid passes through threaded connection and is fixed in the floor department of vehicle.
2. The grab rail connecting structure of claim 1,
the locking piece adopts spring steel material to make, just the locking piece with locking lid all sets up to have the slope of predetermineeing the slope and expanding downwards to the surface each other.
3. The grab rail connecting structure of claim 2,
the preset slope is smaller than the static friction coefficient between the locking sheet and the locking cover.
4. The grab rail connecting structure of claim 3,
the inner surface of the locking piece is provided with a frosted surface.
5. The grab rail connection structure of claim 4,
the locking piece is the annular, includes bottom ring and a plurality of follow stretch out and follow the lamellar body that circumference interval arranged on the bottom ring.
6. The grab bar connection structure of any one of claims 1-5,
the surface of the grab rail, which is in contact with the rubber pad, is a frosted surface.
7. The grab bar connection structure of any one of claims 1-5,
the rubber pad is made of rubber materials and comprises a cylindrical part and a circular table part, wherein the circular table part is located at the bottom of the cylindrical part and extends outwards, and the bottom of the circular table part is abutted to the base.
8. The grab bar connection structure of any one of claims 1-5,
the base is provided with a concave part which is sunken from the top surface, and a mounting hole is arranged in the concave part and used for penetrating a fastener so as to fix the base on the floor.
9. The grab rail connecting structure of claim 8,
the outer surface of the base is provided with threads for forming threaded connection with the locking cover.
10. A vehicle characterized by comprising a floor panel and the grab rail connection structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799864.5U CN212172022U (en) | 2020-05-14 | 2020-05-14 | Handrail rod connection structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799864.5U CN212172022U (en) | 2020-05-14 | 2020-05-14 | Handrail rod connection structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212172022U true CN212172022U (en) | 2020-12-18 |
Family
ID=73776324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020799864.5U Active CN212172022U (en) | 2020-05-14 | 2020-05-14 | Handrail rod connection structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212172022U (en) |
-
2020
- 2020-05-14 CN CN202020799864.5U patent/CN212172022U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: Zhejiang Geely Remote New Energy Commercial Vehicle Group Co.,Ltd. Patentee after: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee after: Shanxi Geely new energy Commercial Vehicle Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: Room 612, building 1, 1760 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLE GROUP Co.,Ltd. Patentee before: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee before: Shanxi Geely new energy Commercial Vehicle Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Zhejiang Geely Remote New Energy Commercial Vehicle Group Co.,Ltd. Patentee after: Zhejiang Geely new energy Commercial Vehicle Development Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee before: Zhejiang Geely Remote New Energy Commercial Vehicle Group Co.,Ltd. Patentee before: GEELY SICHUAN COMMERCIAL VEHICLE Co.,Ltd. Patentee before: Shanxi Geely new energy Commercial Vehicle Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |