CN211280507U - Inner tube of a tyre of fast assembly - Google Patents
Inner tube of a tyre of fast assembly Download PDFInfo
- Publication number
- CN211280507U CN211280507U CN201921710473.5U CN201921710473U CN211280507U CN 211280507 U CN211280507 U CN 211280507U CN 201921710473 U CN201921710473 U CN 201921710473U CN 211280507 U CN211280507 U CN 211280507U
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- CN
- China
- Prior art keywords
- joint
- matrix
- inner tube
- face
- sleeving part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fast assembly's inner tube of a tyre, including the annular matrix of circle, be equipped with the air cock on the matrix, it is equipped with a fracture to avoid air cock department on the matrix, and, the both sides that the matrix is located the fracture are the blind end, the matrix wherein the outside of one end is connected with first joint, the outside of first joint is connected with the second and connects, the terminal surface of the other end is equipped with the recess of indent, the recess matches with the second joint, the terminal surface department of the one end at recess place outwards extends and has a grafting portion, the internal diameter of the portion of cup jointing and the external diameter clearance fit of first joint, the outer terminal surface of the portion of cup jointing and the root end butt joint of first joint each other make the matrix closed be a ring of circle shape, the lower lateral wall of the portion of cup jointing is equipped with the vertical opening that is used for dismantling together, this open-ended length is not good at the length of the portion of cup, The method is not limited by the operating environment, is directly operated manually, and is time-saving, labor-saving and convenient.
Description
Technical Field
The utility model relates to an inner tube of a tyre specifically is an inner tube of a tyre of fast assembly.
Background
The traditional vehicle inflatable tire consists of an outer tire and an inflatable closed circular ring-shaped inner tire, wherein in the installation state during use, the inner tire is wrapped by the outer tire and is inflated and embedded on a wheel ring to form a wheel assembly, and the wheel assembly is arranged on a front fork-shaped wheel carrier and a rear fork-shaped wheel carrier of a frame through a wheel shaft. When the inner tube leaks air due to reasons and needs to be maintained or replaced, the outer tire can be peeled off without blocking, the inner tube can be taken out, and the inner tube can be repaired or replaced integrally after the whole wheel assembly is disassembled from the fork-type wheel carrier by a special tool. The disassembly and the installation of the wheel, the inner tire and the outer tire can be completed by professional maintenance personnel with the help of special tools, so that the disassembly and the installation are time-consuming, labor-consuming and inconvenient, and particularly, the disassembly and the installation are difficult to be independently completed even if a user carries a spare inner tire in case of air leakage of the inner tire during the field running of the vehicle. Therefore, the structure of the conventional air-filled closed type annular inner tube is not reasonable from the viewpoint of practicality and economy.
SUMMERY OF THE UTILITY MODEL
The object of the utility model is to provide a fast assembly's inner tube of a tyre in order to solve above-mentioned problem.
The utility model provides a fast assembly's inner tube of a tyre, includes the annular matrix of circle, be equipped with the air cock on the matrix, the matrix on keep away that air cock department is equipped with a fracture, wherein: the outer side of one end of the tire body is connected with a first joint, the outer side of the first joint is a closed end, the outer side of the first joint is connected with a second joint, the end face of the other end of the tire body is also a closed end, an inwards concave groove is formed in the outer end face of the other end of the tire body, and the groove is matched with the second joint;
a sleeving part extends outwards from the end face of one end of the groove, the inner diameter of the sleeving part is in clearance fit with the outer diameter of the first joint, the outer diameter of the sleeving part is the same as the outer diameter of the tire body and is integrally arranged, and the outer end face of the sleeving part and the end face of the root of the first joint are butted with each other to close the tire body into a circular ring;
the lower side wall of the sleeve joint part is provided with a longitudinal opening for disassembly, and the length of the opening is not longer than that of the sleeve joint part.
Further, the second joint is of a solid structure.
Furthermore, a cavity is arranged inside the first joint and communicated with the inner cavity of the tire body.
Further, the first joint wall thickness is the same as the wall thickness of the carcass.
Further, the width of the opening is in the range of 3-5 mm.
The utility model has the advantages that:
this practicality is when changing or maintaining the inner tube of a tyre, and the user neither need dismantle whole wheel subassembly with the help of specialized tool, also not restricted by operating environment, and direct manual operation saves time, laborsaving is convenient again.
The inner tube can be used after being inflated in the installation state, has the same effect as the existing common closed type inflated inner tube, can be folded and carried in the deflation state, is convenient to use and reserve, and has the advantages of reasonable and simple overall structure, reliable manufacturing method, convenience in use, flexibility and strong flexibility.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a perspective view of the present invention;
FIG. 3 is a partial enlarged view of the present invention;
fig. 4 is a closed state diagram of the present invention;
in the figure: 1-tire body, 2-first joint, 3-second joint, 4-sleeve joint part, 5-groove, 6-air nozzle and 7-opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
With reference to fig. 1 to 4, wherein fig. 1 is a structural schematic diagram of the present invention, it can be seen that the structure of the fast-assembling tire includes a circular tire body 1, an air nozzle 6 is disposed on the tire body 1, a fracture is disposed at a position on the tire body 1 away from the air nozzle 6, a first joint 2 is connected to an outer side of one end of the tire body 1, the outer side of the first joint 2 is a closed end, the outer side of the first joint 2 is connected to a second joint 3, a concave groove 5 is disposed on an outer end surface of the other end of the tire body, and the concave groove 5 is matched with the second joint 3.
The end face of the end where the groove 5 is located extends outwards to form a sleeving part 4, the inner diameter of the sleeving part 4 is in clearance fit with the outer diameter of the first connector 2, the outer diameter of the sleeving part 4 is the same as the outer diameter of the tire body 1 and is integrally arranged, and the outer end face of the sleeving part 4 and the end face of the root of the first connector 2 are in butt joint with each other to enable the tire body 1 to be closed into a circular ring, as shown in fig. 4.
Fig. 2 and 3 are a perspective view and a partial enlarged view of the present invention, and it can be seen that a longitudinal opening 7 for disassembly is provided on the lower side wall of the socket part 4, wherein the length of the opening 7 is not longer than the length of the socket part 4, and the width is in the range of 3-5 mm.
In order to play better lock effect, the second connects 3 and adopts solid construction, and the portion of cup jointing 4 can wrap up the combination that the second connects 3 and recess 5 simultaneously, plays better stable structure, and cup joints portion 4 and matrix 1 structure as an organic whole, and the outward appearance is more pleasing to the eye, does not establish an independent linkage segment alone like ordinary still.
As can be seen from fig. 1, the inner structure of the quick-assembling tire, as shown by the dotted line, is provided with a cavity inside the first joint 2 and is communicated with the inner cavity of the tire body 1, and the wall thickness of the first joint 2 is the same as that of the tire body 1, so that the quick-assembling tire is convenient to manufacture and maintains good mechanical effect.
Compared with the prior art, the beneficial effects of the utility model are that: this practicality is when changing or maintaining the inner tube of a tyre, and the user neither need dismantle whole wheel subassembly with the help of specialized tool, also not restricted by operating environment, and direct manual operation saves time, laborsaving is convenient again.
The inner tube can be used after being inflated in the installation state, has the same effect as the existing common closed type inflated inner tube, can be folded and carried in the deflation state, is convenient to use and reserve, and has the advantages of reasonable and simple overall structure, reliable manufacturing method, convenience in use, flexibility and strong flexibility.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a fast assembly's inner tube of a tyre, includes annular matrix (1) of circle, be equipped with air cock (6) on matrix (1), matrix (1) on avoid air cock (6) department is equipped with a fracture, its characterized in that: the outer side of one end of the tire body (1) is connected with a first joint (2), the outer side of the first joint (2) is a closed end, the outer side of the first joint (2) is connected with a second joint (3), the end face of the other end is also a closed end, an inwards concave groove (5) is formed in the outer end face of the other end, and the groove (5) is matched with the second joint (3);
a sleeving part (4) extends outwards from the end face of one end where the groove (5) is located, the inner diameter of the sleeving part (4) is in clearance fit with the outer diameter of the first joint (2), the outer diameter of the sleeving part (4) is the same as the outer diameter of the tire body (1) and is integrally arranged, and the outer end face of the sleeving part (4) and the end face of the root of the first joint (2) are mutually butted to close the tire body (1) into a circular ring;
the lower side wall of the sleeving part (4) is provided with a longitudinal opening (7) for disassembly, and the length of the opening (7) is not longer than that of the sleeving part (4).
2. A quick-assembly inner tube according to claim 1, characterized in that: the second joint (3) is of a solid structure.
3. A quick-assembly inner tube according to claim 1, characterized in that: a cavity is arranged in the first joint (2) and communicated with the inner cavity of the tire body (1).
4. A quick-assembly inner tube according to claim 1, characterized in that: the wall thickness of the first joint (2) is the same as the wall thickness of the carcass (1).
5. A quick-assembly inner tube according to claim 1, characterized in that: the width of the opening (7) is within the range of 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710473.5U CN211280507U (en) | 2019-10-14 | 2019-10-14 | Inner tube of a tyre of fast assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710473.5U CN211280507U (en) | 2019-10-14 | 2019-10-14 | Inner tube of a tyre of fast assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211280507U true CN211280507U (en) | 2020-08-18 |
Family
ID=72033355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921710473.5U Expired - Fee Related CN211280507U (en) | 2019-10-14 | 2019-10-14 | Inner tube of a tyre of fast assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211280507U (en) |
-
2019
- 2019-10-14 CN CN201921710473.5U patent/CN211280507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |