CN213501668U - Tire safety device with single-screw connection structure - Google Patents
Tire safety device with single-screw connection structure Download PDFInfo
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- CN213501668U CN213501668U CN202021860784.2U CN202021860784U CN213501668U CN 213501668 U CN213501668 U CN 213501668U CN 202021860784 U CN202021860784 U CN 202021860784U CN 213501668 U CN213501668 U CN 213501668U
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Abstract
The utility model discloses a single screwed connection structure's tire safety device, attach the wheel including two or more arcs, two or more arcs attach interconnect between the wheel, the arc attaches one side of junction between the wheel and has seted up the mounting groove, the arc attaches the opposite side of junction between the wheel and has seted up the fixed slot, be provided with the installation piece in the mounting groove, be provided with the fixed block in the fixed slot, the installation piece with the fixed block passes through the screw with two or more the arc attaches wheel fixed connection and is the ring, the utility model discloses a plurality of arcs attach interconnect can strengthen whole wheel hub's stability between the wheel to the locking structure of compactness can be constituteed to cooperation installation piece, fixed block, screw and counter sink to can avoid droing of part, and whole locking structure's occupation space is less.
Description
Technical Field
The utility model relates to a single screwed connection structure's tire safety device specifically is a single screwed connection structure's tire safety device.
Background
When the vehicle suddenly blows out in the process of running at a high speed, the tire loses air pressure, the contact surface between the outer surface of the tire and the ground is increased suddenly under the action of gravity, the friction force is increased simultaneously when the contact surface is increased, and the speed and the impact load are added, so that the wheel stressed by the original uniform stress is unbalanced by the strong comprehensive force, the vehicle accident can not be avoided, the casualties and the economic loss caused directly are huge, and the indirect loss can not be estimated.
At present, the safeties that prevent car flat tire is the attached wheel of installing different material processing on vehicle wheel hub, and the purpose makes its attached wheel of vehicle when flat tire takes place play the effect of tire, avoids taking place bigger danger and accident as far as possible, and makes the vehicle can continue to travel one section distance, but takes place to disintegrate easily to the installation of attached wheel, and the volume that current locking structure occupy is too big, influences wheel hub's equilibrium easily, and the condition that drops appears easily in current locking structure part, for this reason the utility model provides a single screw connection structure's tire safety device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single screwed connection structure's tire safety device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a single screwed connection structure's tire safety device, attaches the wheel including two or more arcs, two or more arcs attach interconnect between the wheel, the arc attaches one side of junction between the wheel and has seted up the mounting groove, the arc attaches the opposite side of junction between the wheel and has seted up the fixed slot, be provided with the installation piece in the mounting groove, be provided with the fixed block in the fixed slot, the installation piece with the fixed block passes through the screw with two or more the arc attaches wheel fixed connection and is the ring.
As a further aspect of the present invention: a first inclined plane is arranged in the mounting groove, a second inclined plane is arranged on the outer side of the mounting block, and the first inclined plane is matched with the second inclined plane.
As a further aspect of the present invention: the inside of fixed slot with the corresponding straight flange of being provided with on the surface of fixed block andor unsmooth characteristic is in order to prevent the fixed block rotates, still be provided with the screw hole on the fixed block, the screw hole with screwed connection.
As a further aspect of the present invention: the screw is connected with the threaded hole after penetrating through the through hole.
As a further aspect of the present invention: the top of the mounting block is provided with a countersunk hole, and the head of the screw is sunk into the countersunk hole.
As a further aspect of the present invention: the counter sink is fixedly or in assembly connection with the mounting block.
As a further aspect of the present invention: the side wall of the countersunk hole is provided with a first hole or a first notch, and the head of the screw is provided with a second hole or a second notch.
As a further aspect of the present invention: the outer surface of the counter bore is provided with a nut, and the nut is movably connected with the outer surface of the counter bore through threads.
As a further aspect of the present invention: the nut is provided with a hole or a notch.
As a further aspect of the present invention: the countersunk hole, the screw and at least one position of the nut are provided with the first hole, the second hole or the third hole, the rest positions are provided with a first gap, a second gap or a third gap, and a pin penetrates through the first hole, the second hole or the third hole
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a plurality of arcs attach interconnect can strengthen whole wheel hub's stability between the wheel to the locking structure of compactness can be constituteed in cooperation installation piece, fixed block, screw and counter sink, and can avoid droing of part, and whole locking structure's occupation space is less.
Drawings
Fig. 1 is a schematic structural view of a tire safety device with a single screw connection structure.
Fig. 2 is a schematic view of a rear side of a tire safety device with a single screw connection structure.
Fig. 3 is a schematic structural view of a locking structure in a tire safety device of a single screw connection structure.
In the figure: 1. an arc-shaped auxiliary wheel; 2. mounting grooves; 3. fixing grooves; 4. mounting blocks; 5. a fixed block; 6. A screw; 7. a first inclined plane; 8. a second inclined plane; 9. straight sides; 10. a concave-convex feature; 11. a threaded hole; 12. a through hole; 13. a countersunk hole; 14. a first hole; 15. a first notch; 16. a second hole; 17. a second notch; 18. a nut; 19. a third aperture; 20. a third notch; 21. and (4) a pin.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a tire safety device with a single screw connection structure comprises two or more arc-shaped auxiliary wheels 1, and is characterized in that the two or more arc-shaped auxiliary wheels 1 are connected with each other, one side of the connection between the arc-shaped auxiliary wheels 1 is provided with a mounting groove 2, the other side of the connection between the arc-shaped auxiliary wheels 1 is provided with a fixing groove 3, a mounting block 4 is arranged in the mounting groove 2, a through hole 12 is arranged in the mounting block 4, a screw 6 penetrates through the through hole 12 and is connected with a threaded hole 11, the top of the mounting block 4 is provided with a countersunk hole 13, the head of the screw 6 is sunk into the countersunk hole 13, a nut 18 is arranged on the outer surface of the countersunk hole 13, a hole or a gap is arranged on the nut 18, at least one position of the countersunk hole 13, the screw 6 and the nut 18 is provided with a first hole 14, a second hole 16 or a third hole 19, the rest position is provided with a first gap 15, a second gap, a pin 21 penetrates through the first hole 14, the second hole 16 or the third hole 19, a nut 18 is movably connected with the outer surface of the counter bore 13 through threads, the counter bore 13 is fixedly or movably connected with the mounting block 4, the side wall of the counter bore 13 is provided with the first hole 14 or the first notch 15, the head of the screw 6 is provided with the second hole 16 or the second notch 17, the fixing block 5 is arranged in the fixing groove 3, the mounting block 4 and the fixing block 5 are fixedly connected with two or more arc-shaped auxiliary wheels 1 through the screw 6 to form a circular ring, the mounting groove 2 is internally provided with a first inclined surface 7, the outer side of the mounting block 4 is provided with a second inclined surface 8, the first inclined surface 7 is matched with the second inclined surface 8, the corresponding straight edge 9 and/or concave-convex characteristic 10 is arranged inside the fixing groove 3 and on the surface of the fixing block 5 to prevent the fixing block 5 from rotating, the fixing block 5 is further provided with a threaded hole 11.
The utility model discloses a theory of operation is: three arc-shaped auxiliary wheels 1 are connected in a clamped mode to form a circular ring, the mounting block 4 is mounted inside the mounting groove 2, the fixing block 5 is mounted in the fixing groove 3 through the screw 6, the head of the screw 6 is sunk into the counter sink 13 under the matching of the screw 6, and the nut 18 and the counter sink 13 are connected in a threaded mode.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a single screwed connection structure's tire safety device, attaches wheel (1) including two or more arcs, its characterized in that, two or more arcs attach interconnect between wheel (1), the arc attaches one side of junction between wheel (1) and has seted up mounting groove (2), the arc attaches the opposite side of junction between wheel (1) and has seted up fixed slot (3), be provided with installation piece (4) in mounting groove (2), be provided with fixed block (5) in fixed slot (3), installation piece (4) with fixed block (5) attach two or more through screw (6) the arc attaches wheel (1) fixed connection and is the ring.
2. The tire safety device of a single screw connection structure according to claim 1, wherein a first inclined surface (7) is arranged in the mounting groove (2), a second inclined surface (8) is arranged outside the mounting block (4), and the first inclined surface (7) is matched with the second inclined surface (8).
3. The tire safety device of a single screw connection structure according to claim 1, wherein the inside of the fixing groove (3) and the surface of the fixing block (5) are provided with straight edges (9) and/or concave-convex features (10) corresponding to each other to prevent the fixing block (5) from rotating, the fixing block (5) is further provided with threaded holes (11), and the threaded holes (11) are connected with the screws (6).
4. A tire safety device with a single screw connection structure according to claim 3, wherein the mounting block (4) is provided with a through hole (12) inside, and the screw (6) is connected with the threaded hole (11) after passing through the through hole (12).
5. A tire safety device with a single screw connection structure according to claim 1, wherein the top of the mounting block (4) is provided with a countersunk hole (13), and the head of the screw (6) is sunk into the countersunk hole (13).
6. A single screw connection arrangement tyre safety device according to claim 5, characterised in that the counter bore (13) is fixedly or fittingly connected to the mounting block (4).
7. A tire safety device with a single screw connection according to claim 6, wherein the side wall of the counter bore (13) is provided with a first hole (14) or a first notch (15), and the head of the screw (6) is provided with a second hole (16) or a second notch (17).
8. The tire safety device of a single screw connection structure according to claim 7, wherein the outer surface of the counter bore (13) is provided with a nut (18), and the nut (18) is movably connected with the outer surface of the counter bore (13) through a screw thread.
9. A single screw connection tyre safety device according to claim 8, wherein the nut (18) is provided with a hole or notch.
10. A tire safety device with a single screw connection structure according to claim 9, wherein the first hole (14) or the second hole (16) or the third hole (19) is provided in at least one position of the countersunk hole (13), the screw (6) and the nut (18), the first notch (15) or the second notch (17) or the third notch (20) is provided in the remaining position, and a pin (21) is inserted into the first hole (14) or the second hole (16) or the third hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860784.2U CN213501668U (en) | 2020-08-31 | 2020-08-31 | Tire safety device with single-screw connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860784.2U CN213501668U (en) | 2020-08-31 | 2020-08-31 | Tire safety device with single-screw connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501668U true CN213501668U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021860784.2U Active CN213501668U (en) | 2020-08-31 | 2020-08-31 | Tire safety device with single-screw connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2619559A (en) * | 2022-06-10 | 2023-12-13 | Tyron International Ltd | Runflat assembly |
-
2020
- 2020-08-31 CN CN202021860784.2U patent/CN213501668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2619559A (en) * | 2022-06-10 | 2023-12-13 | Tyron International Ltd | Runflat assembly |
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