CN215662782U - Solid load matrix of concatenation formula - Google Patents
Solid load matrix of concatenation formula Download PDFInfo
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- CN215662782U CN215662782U CN202121940186.0U CN202121940186U CN215662782U CN 215662782 U CN215662782 U CN 215662782U CN 202121940186 U CN202121940186 U CN 202121940186U CN 215662782 U CN215662782 U CN 215662782U
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Abstract
A spliced solid load-carrying tire body comprises a hub, a solid tire and a fixing mechanism; the hub is provided with a plurality of first positioning parts which are uniformly distributed along the circumference of the hub; the solid tire is provided with a plurality of pieces, the number of the solid tires is the same as that of the first positioning parts, and the solid tire is provided with a second positioning part matched with the first positioning part; the fixing mechanism is adjustably mounted on the hub or the solid tire, and the fixing mechanism can enable the solid tire to be detachably connected to the hub. The spliced solid load-carrying tire body can realize reliable connection of the solid tire through the fixing mechanism so as to enhance the connection stability of the solid tire, so that the solid tire body cannot be separated from a hub in the vibration use process, and the normal use of the solid tire body is further ensured; meanwhile, the fixing mechanism is adjusted, so that the fixed connection or separation requirement between the solid tire and the wheel hub can be met, the assembly and disassembly operation can be realized, other tools are not needed, the assembly and disassembly operation is simpler and more convenient and quicker, and the assembly and disassembly efficiency is promoted.
Description
Technical Field
The application relates to the technical field of tires, in particular to a spliced solid load-carrying tire body.
Background
A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. The wheel hub is usually arranged on a metal wheel hub, can support a vehicle body, buffers external impact, realizes contact with a road surface and ensures the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required.
The utility model with application number 201820957293.6 discloses a spliced solid load-carrying tire body, which comprises a hub and a solid tire, wherein the solid tire is composed of a plurality of tire blocks which are mutually inserted to form the solid tire; the inner ring of the solid tire is provided with a buckle, and the circumferential surface of the outer ring of the hub is provided with a clamping groove; the buckle and the clamping groove are fixed with each other. The utility model provides a spliced solid load-carrying tire body, which adopts a sectional solid tire block as the tire body, and can be purposefully replaced after a certain tire block is broken or damaged, thereby reducing the cost.
The prior art scheme also has the following defects: the hub and the solid tire are connected in a manner of mutually clamping the buckle and the clamping groove, however, in the driving process of a vehicle, vibration cannot be avoided, and the stability of clamping connection is difficult to guarantee, so that the hub and the solid tire are easily separated, and the use is influenced; simultaneously, the mode that adopts the joint to connect, when carrying out solid child dismantlement, still need just can accomplish the dismantlement work with the help of other instruments to it is comparatively inconvenient to make its change, and it is lower to change efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the problems, the application provides a spliced solid load-carrying tire body.
(II) technical scheme
In order to achieve the above purpose, the present application provides the following technical solutions: a spliced solid load-carrying tire body comprises a hub, a solid tire and a fixing mechanism; the hub is provided with a plurality of first positioning parts which are uniformly distributed along the circumference of the hub; the solid tire is provided with a plurality of pieces, the number of the solid tires is the same as that of the first positioning parts, and the solid tire is provided with a second positioning part matched with the first positioning part; the fixing mechanism is adjustably mounted on the hub or the solid tire, and the fixing mechanism can enable the solid tire to be detachably connected to the hub.
Preferably, the fixing mechanism includes a first connecting portion and a first fixing portion, a second connecting portion is disposed on the solid tire, the first connecting portion is movably connected to the second connecting portion, a second fixing portion is disposed on the hub, the first fixing portion is connected to the first end of the first connecting portion, and the first fixing portion can be connected to or separated from the second fixing portion in a matched manner, so that the solid tire can be detachably connected to the hub.
Preferably, the fixing mechanism further comprises an operating part, and the operating part is fixedly arranged on the second end of the first connecting part.
Preferably, the first connecting portion includes a threaded portion, the second connecting portion includes a threaded hole, the threaded portion is in fit connection with the threaded hole, the first fixing portion includes a fixing column, and the second fixing portion includes a fixing hole; the fixing column can extend into or withdraw from the fixing hole by rotating the threaded part, so that the solid tire can be detachably connected to the hub.
Preferably, the first connecting part comprises a connecting column, the second connecting part comprises a connecting hole, the connecting column is slidably connected to the connecting hole, the first fixing part comprises a fixing column, and the second fixing part comprises a fixing hole; the fixing column can extend into or withdraw from the fixing hole by sliding the connecting column, so that the solid tire can be detachably connected to the hub.
Preferably, the fixing mechanism further includes an elastic member, the connecting hole is designed in a step-shaped structure, the first fixing portion is detachably connected to the first end of the first connecting portion, the elastic member is sleeved on the first connecting portion, one end of the elastic member abuts against the connecting hole, and the other end of the elastic member abuts against the first fixing portion.
Preferably, the first positioning portion comprises a positioning protrusion, the second positioning portion comprises a positioning groove, and the positioning protrusion can be matched with the positioning groove so as to detachably connect the solid tire to the wheel hub.
(III) advantageous effects
The application provides a solid load matrix of concatenation formula possesses following beneficial effect: when the wheel hub is used, the second positioning part is matched with the first positioning part, so that the solid tire can be placed at a set position on the wheel hub, and then the fixing mechanism is adjusted to fixedly connect the solid tire and the wheel hub, so that the mounting and using requirements can be met; otherwise, the fixed connection between the solid tire and the wheel hub is cancelled by adjusting the fixing mechanism, so that the disassembly requirement of the solid tire can be met, and the solid tire can be conveniently replaced. In general, the spliced solid load-carrying tire body can realize reliable connection of the solid tire through the fixing mechanism so as to enhance the connection stability of the solid tire, so that the solid tire cannot be separated from a hub in the vibration use process, and further the normal use of the solid tire is ensured; meanwhile, the fixing mechanism is adjusted, so that the fixed connection or separation requirement between the solid tire and the wheel hub can be met, the assembly and disassembly operation can be realized, other tools are not needed, the assembly and disassembly operation is simpler and more convenient and quicker, and the assembly and disassembly efficiency is promoted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application and not to limit the application, in which:
FIG. 1 shows an overall structural schematic of all embodiments of the present application;
fig. 2 shows a schematic structural view of the hub in all embodiments of the present application;
FIG. 3 is a schematic structural view of a solid tire according to the second embodiment of the present application;
fig. 4 is a schematic structural view showing a fixing mechanism in the second embodiment of the present application;
FIG. 5 shows a schematic structural view of a solid tire in the third embodiment of the present application;
fig. 6 shows a schematic structural diagram of a fixing mechanism in the third embodiment of the present application.
In the figure: 2 a hub, 21 a first positioning part, 22 a second fixing part, 3 a solid tire, 31 a second positioning part, 32 a second connecting part, 4 a fixing mechanism, 41 a first connecting part, 42 a first fixing part, 43 an operating part and 44 an elastic piece.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
First embodiment, referring to fig. 1 to 6, an embodiment of the present application provides a spliced solid heavy-duty tire body, including a hub 2, a solid tire 3, and a fixing mechanism 4;
the hub 2 is provided with a plurality of first positioning parts 21, and the first positioning parts 21 are uniformly distributed along the circumference of the hub 2;
the solid tire 3 is provided with a plurality of pieces, the number of the solid tires 3 is the same as that of the first positioning parts 21, and the solid tire 3 is provided with second positioning parts 31 matched with the first positioning parts 21;
the fixing mechanism 4 is adjustably mounted on the hub 2 or the solid tire 3, and the fixing mechanism 4 can detachably connect the solid tire 3 to the hub 2.
According to the scheme, when the solid tire fixing device is used, the solid tire 3 can be placed at the set position on the hub 2 by matching the second positioning part 31 with the first positioning part 21, and then the solid tire 3 is fixedly connected with the hub 2 by adjusting the fixing mechanism 4, so that the mounting and using requirements can be met; otherwise, the fixed connection between the solid tire 3 and the hub 2 is cancelled through the adjusting and fixing mechanism 4, so that the disassembly requirement of the solid tire 3 can be met, and the solid tire 3 can be conveniently replaced. In general, the spliced solid load-carrying tire body can realize reliable connection of the solid tire 3 through the fixing mechanism 4 so as to enhance the connection stability of the solid tire, so that the solid tire cannot be separated from the hub 2 in the vibration use process, and further the normal use of the solid tire is ensured; meanwhile, the fixing mechanism 4 is adjusted, so that the requirements of fixed connection or separation between the solid tire 3 and the hub 2 can be met, assembly and disassembly operations can be realized, other tools do not need to be used, the assembly and disassembly operations are simpler and faster, and the assembly and disassembly efficiency is improved.
Further, in order to enable the fixing mechanism 4 to effectively realize the fixed connection or separation requirement between the solid tire 3 and the wheel hub 2, the use of quick assembly and disassembly is met. The fixing mechanism 4 includes a first connecting portion 41 and a first fixing portion 42, the solid tire 3 is provided with a second connecting portion 32, the first connecting portion 41 is movably connected to the second connecting portion 32, the hub 2 is provided with a second fixing portion 22, the first fixing portion 42 is connected to a first end of the first connecting portion 41, and the first fixing portion 42 can be connected to or separated from the second fixing portion 22 in a matching manner, so that the solid tire 3 can be detachably connected to the hub 2.
In this embodiment, when the first fixing portion 42 is connected to the second fixing portion 22 in a fitting manner, the solid tire 3 can be fixedly mounted on the hub 2, so as to meet the use requirement; when the first fixing portion 42 is separated from the second fixing portion 22, the solid tire 3 can be detached from the hub 2 to meet the detaching or replacing requirement.
Further, in order to facilitate the grasping of the fixing mechanism 4 and the adjustment thereof, the first fixing portion 42 is engaged with or disengaged from the second fixing portion 22 to meet the use requirement. The fixing mechanism 4 further includes an operating portion 43, and the operating portion 43 is fixedly disposed on the second end of the first connecting portion 41.
Further, the solid tire 3 is positioned at the set position for better positioning, so that the fixing mechanism 4 can fix the solid tire quickly. The first positioning portion 21 includes a positioning projection, and the second positioning portion 31 includes a positioning groove, which can be fitted with each other to detachably connect the solid tire 3 to the wheel hub 2.
The second embodiment will be described in detail with reference to the accompanying drawings, only the differences from the first embodiment will be described.
Referring to fig. 3 to 4, in the present embodiment, the first connecting portion 41 includes a threaded portion, the second connecting portion 32 includes a threaded hole, the threaded portion is connected to the threaded hole in a matching manner, the first fixing portion 42 includes a fixing post, and the second fixing portion 22 includes a fixing hole; wherein, rotating the screw thread portion can make the fixed column stretch into or withdraw from the fixed hole, so that the solid tyre 3 can be detachably connected on the wheel hub 2.
In this embodiment, the first connecting portion 41 is designed to have a threaded structure, so that the fixing column has a more reliable position, and only when the first connecting portion 41 is subjected to the action of a continuous external force in the circumferential direction, the position of the fixing column changes, and the rest of the external force does not lose to move, so that when the fixing column extends into the fixing hole, the connection stability between the solid tire 3 and the hub 2 is higher, and the possibility that the fixing column is separated is avoided; when the fixed column withdraws from the fixed hole, the solid tire 3 can be disassembled without continuously applying external force to the fixing mechanism 4, and the use is more convenient.
The third embodiment is described in detail below with reference to the accompanying drawings, only the differences from the first embodiment are described in detail.
Referring to fig. 5 to fig. 6, in the present embodiment, in order to facilitate quick adjustment of the position of the first fixing portion 42, the use requirement is met. The first connecting portion 41 includes a connecting column, the second connecting portion 32 includes a connecting hole, the connecting column is slidably connected to the connecting hole, the first fixing portion 42 includes a fixing column, and the second fixing portion 22 includes a fixing hole; the connecting column is slid, so that the fixing column can extend into or withdraw from the fixing hole, and the solid tire 3 can be detachably connected to the hub 2.
Specifically, in order to make the fixed column when not receiving the exogenic action, can stretch into the fixed orifices automatically to satisfy the fixed demand of solid child 3. The fixing mechanism 4 further includes an elastic member 44, the connecting hole is designed to have a step-shaped structure, the first fixing portion 42 is detachably connected to the first end of the first connecting portion 41, the elastic member 44 is sleeved on the first connecting portion 41, and one end of the elastic member 44 abuts against the connecting hole and the other end abuts against the first fixing portion 42.
In this embodiment, the elastic member 44 is preferably a compression spring, the first fixing portion 42 is detachably connected to the first end of the first connecting portion 41 by a screw connection, the maximum outer diameter of the first fixing portion 42 is larger than the maximum outer diameter of the first connecting portion 41, so that one end of the elastic member 44 can abut against the first fixing portion 42, the small end of the connecting hole is engaged with the first connecting portion 41, and the compression spring can be received in the large end of the connecting hole.
It should also be noted that while the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A spliced solid load-carrying tire body is characterized by comprising a hub (2), a solid tire (3) and a fixing mechanism (4);
the hub (2) is provided with a plurality of first positioning parts (21), and the first positioning parts (21) are uniformly distributed along the circumference of the hub (2);
the solid tire (3) is provided with a plurality of pieces, the number of the solid tires (3) is the same as that of the first positioning parts (21), and the solid tire (3) is provided with second positioning parts (31) matched with the first positioning parts (21);
the fixing mechanism (4) is adjustably mounted on the hub (2) or the solid tire (3), and the fixing mechanism (4) can detachably connect the solid tire (3) to the hub (2).
2. The spliced solid heavy-load tire body as claimed in claim 1, wherein the fixing mechanism (4) comprises a first connecting portion (41) and a first fixing portion (42), the solid tire (3) is provided with a second connecting portion (32), the first connecting portion (41) is movably connected to the second connecting portion (32), the hub (2) is provided with a second fixing portion (22), the first fixing portion (42) is connected to a first end of the first connecting portion (41), and the first fixing portion (42) can be connected or separated from the second fixing portion (22) in a matching manner, so that the solid tire (3) can be detachably connected to the hub (2).
3. A spliced solid heavy-duty carcass as claimed in claim 2, wherein said securing means (4) further comprises an operating portion (43), said operating portion (43) being fixedly arranged on the second end of said first connecting portion (41).
4. A spliced solid load-carrying carcass according to claim 2 or 3, wherein the first connecting portion (41) comprises a threaded portion, the second connecting portion (32) comprises a threaded hole, the threaded portion is in mating connection with the threaded hole, the first anchoring portion (42) comprises an anchoring post, the second anchoring portion (22) comprises an anchoring hole; and the fixing column can extend into or withdraw from the fixing hole by rotating the threaded part, so that the solid tire (3) can be detachably connected to the hub (2).
5. A spliced solid heavy-duty carcass according to claim 2 or 3, wherein said first connecting portion (41) comprises an attachment post, said second connecting portion (32) comprises an attachment hole, said attachment post is slidably attached to said attachment hole, said first anchoring portion (42) comprises an anchoring post, said second anchoring portion (22) comprises an anchoring hole; the connecting column is slid, so that the fixing column can extend into or withdraw from the fixing hole, and the solid tire (3) can be detachably connected to the hub (2).
6. The spliced solid heavy-load carcass as claimed in claim 5, wherein the fixing mechanism (4) further comprises an elastic member (44), the connecting hole is designed to be a step-shaped structure, the first fixing portion (42) is detachably connected to the first end of the first connecting portion (41), the elastic member (44) is sleeved on the first connecting portion (41), and one end of the elastic member (44) abuts against the connecting hole and the other end abuts against the first fixing portion (42).
7. A spliced solid heavy-duty tyre body as claimed in claim 1, wherein said first positioning portion (21) comprises a positioning projection and said second positioning portion (31) comprises a positioning groove, said positioning projection being mutually engageable with said positioning groove to facilitate detachable connection of said solid tyre (3) to said hub (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940186.0U CN215662782U (en) | 2021-08-18 | 2021-08-18 | Solid load matrix of concatenation formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940186.0U CN215662782U (en) | 2021-08-18 | 2021-08-18 | Solid load matrix of concatenation formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215662782U true CN215662782U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121940186.0U Active CN215662782U (en) | 2021-08-18 | 2021-08-18 | Solid load matrix of concatenation formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215662782U (en) |
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2021
- 2021-08-18 CN CN202121940186.0U patent/CN215662782U/en active Active
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