CN215980294U - Round hole fixed-distance connecting piece - Google Patents
Round hole fixed-distance connecting piece Download PDFInfo
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- CN215980294U CN215980294U CN202121809177.8U CN202121809177U CN215980294U CN 215980294 U CN215980294 U CN 215980294U CN 202121809177 U CN202121809177 U CN 202121809177U CN 215980294 U CN215980294 U CN 215980294U
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- round hole
- supporting
- embedded column
- rubber sleeve
- connecting arm
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Abstract
The utility model belongs to the field of mechanical connecting pieces, and particularly discloses a round hole distance-fixing connecting piece which comprises an embedded column, a connecting arm and a rubber sleeve, wherein the connecting arm is in a square tube shape, a cavity is formed in the inner side of the connecting arm, a supporting structure is arranged in the cavity, and the two end parts of the connecting arm are fixedly connected with the embedded column; the embedded column is cylindrical and matched with the preset round hole, and a rubber sleeve is sleeved outside the embedded column; the rubber sleeve comprises a sleeve body, a contact groove and a reinforcing groove, wherein a round hole is formed in the middle of the sleeve body, and the inner diameter of the round hole is matched with the diameter of the embedded column. The utility model can realize the fixed-distance connection of the part modules, has more convenient, rapid and stable connection, can effectively prevent the part modules from being separated, and leads the connection of the rubber sleeve to be more compact by improving the rubber sleeve.
Description
Technical Field
The utility model relates to the field of mechanical connectors, in particular to a round hole fixed-distance connector.
Background
The mechanical fitting, also called mechanical element, is a non-detachable single piece that constitutes the machine and the machine, which is the basic unit of the machine. The connecting piece is one of mechanical fittings, and is a mechanical part used for fastening and connecting two or more members into a whole, and the connecting piece is often used for various aspects such as ships, automobiles, buildings, mechanical equipment and the like. Common types of connectors are bolts, studs, screws, etc.
The existing connecting piece is generally only connected aiming at the part modules with standard specifications, and has the problems of poor connectivity and poor stability when the connecting piece is connected aiming at a fixed distance between modules with the same structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a round hole distance-fixing connector to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a round hole fixed-distance connecting piece comprises an embedded column, a connecting arm and a rubber sleeve, wherein the connecting arm is in a square tube shape, a cavity is formed in the inner side of the connecting arm, a supporting structure is arranged in the cavity, and the two end parts of the connecting arm are fixedly connected with the embedded column; the embedded column is cylindrical and matched with the preset round hole, and a rubber sleeve is sleeved outside the embedded column; the rubber sleeve comprises a sleeve body, a contact groove and a reinforcing groove, wherein a round hole is formed in the middle of the sleeve body, and the inner diameter of the round hole is matched with the diameter of the embedded column.
Preferably, the contact slot is the annular form and distributes in the round hole inboard, and the contact slot can be when the rubber suit inlays the post outside with inlaying post in close contact with.
Preferably, the reinforcing grooves are in an oval strip shape and are provided with a plurality of reinforcing grooves, and the circle centers of the plurality of reinforcing grooves relative to the round holes are distributed in a circular array.
Preferably, the supporting structure comprises a supporting rib, a supporting edge A and a supporting edge B, a through hole is formed in the middle of the supporting rib, and the supporting edge A is connected to the two outer sides of the supporting rib.
Preferably, the supporting edge A is connected with the supporting rib in an integrated forming mode, and a through hole is formed in the middle of the supporting edge A.
Preferably, the supporting edge B is integrally connected to two sides of the end part of the supporting edge A, a through hole is formed in the middle of the supporting edge B, and the supporting edge B, the supporting rib and the outer edge of the supporting edge A form a supporting edge.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the embedded columns and the connecting arms are arranged, and the embedded columns at the end parts of the connecting arms are fixed on the preset round holes of the part modules, so that the part modules can be connected at a fixed distance, the connection is more convenient, rapid and stable, and the separation can be effectively prevented; meanwhile, in order to further improve the connection stability of the embedded column, the rubber sleeve is improved to enable the rubber sleeve to be connected more tightly, and the supporting structure is arranged to improve the supporting strength of the connecting arm, so that the strength and the compression supporting performance of the connecting arm are better, and the service life of the connecting piece is longer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the rubber boot of the present invention;
FIG. 3 is a schematic view of a connecting arm and its support structure within a chamber of the present invention.
In the figure: 1. embedding the column; 2. a connecting arm; 3. a rubber sleeve; 301. a sleeve body; 302. a contact groove; 303. a reinforcing groove; 4. supporting ribs; 5. a support edge A; 6. and supporting the edge B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a round hole fixed-distance connecting piece comprises an embedded column 1, a connecting arm 2 and a rubber sleeve 3, wherein the connecting arm 2 is in a square tube shape, a cavity is formed in the inner side of the connecting arm, a supporting structure is arranged in the cavity, and the embedded column 1 is fixedly connected to two end parts of the connecting arm 2; the embedded column 1 is cylindrical and matched with a preset round hole, and a rubber sleeve 3 is sleeved outside the embedded column 1; the rubber sleeve 3 comprises a sleeve body 301, a contact groove 302 and a reinforcing groove 303, wherein a round hole is formed in the middle of the sleeve body 301, and the inner diameter of the round hole is matched with the diameter of the embedded column 1.
In this embodiment, the contact grooves 302 are annular and distributed on the inner side of the circular hole, and the contact grooves 302 can be tightly contacted with the embedded column 1 when the rubber sleeve 3 is installed outside the embedded column 1.
In this embodiment, the reinforcing grooves 303 are formed in an elliptical shape and are provided in a plurality, and the plurality of reinforcing grooves 303 are distributed in a circular array relative to the circle center of the circular hole.
In this embodiment, the supporting structure includes a supporting rib 4, a supporting edge a5 and a supporting edge B6, a through hole is formed in the middle of the supporting rib 4, and the supporting edges a5 are connected to two outer sides of the supporting rib 4.
In this embodiment, the supporting edge a5 is integrally formed with the supporting rib 4, and a through hole is also formed in the middle of the supporting edge a 5.
In this embodiment, the supporting edge B6 is integrally connected to the two sides of the end of the supporting edge a5, the middle of the supporting edge B6 is provided with a through hole, and the supporting edge B6 forms a supporting edge with the outer edges of the supporting rib 4 and the supporting edge a 5.
In the embodiment, the embedded columns 1 and the connecting arms 2 are arranged, and the embedded columns 1 at the end parts of the connecting arms 2 are fixed on the preset round holes of the part modules, so that the part modules can be connected at intervals, the connection is more convenient, rapid and stable, and the separation can be effectively prevented;
meanwhile, in order to further improve the connection stability of the embedded column 1, the rubber sleeve 3 is connected more tightly by improving the rubber sleeve 3;
the supporting structure is arranged to improve the supporting strength of the connecting arm 2, so that the strength and compressive supporting effect of the connecting arm 2 are better, and the service life of the connecting piece is longer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A round hole fixed-distance connecting piece is characterized by comprising an embedded column (1), a connecting arm (2) and a rubber sleeve (3), wherein the connecting arm (2) is in a square tube shape, a cavity is formed in the inner side of the connecting arm, a supporting structure is arranged in the cavity, and the embedded column (1) is fixedly connected to two end parts of the connecting arm (2); the embedded column (1) is cylindrical and matched with a preset round hole, and a rubber sleeve (3) is sleeved outside the embedded column (1); the rubber sleeve (3) comprises a sleeve body (301), a contact groove (302) and a reinforcing groove (303), wherein a round hole is formed in the middle of the sleeve body (301), and the inner diameter of the round hole is matched with the diameter of the embedded column (1).
2. Round hole distance holder according to claim 1, wherein: the contact grooves (302) are annular and distributed on the inner sides of the round holes, and the contact grooves (302) can be tightly contacted with the embedded column (1) when the rubber sleeve (3) is arranged outside the embedded column (1).
3. Round hole distance holder according to claim 1, wherein: the reinforcing grooves (303) are in an oval strip shape and are provided with a plurality of reinforcing grooves, and the circle centers of the plurality of reinforcing grooves (303) relative to the round holes are distributed in a circular array.
4. Round hole distance holder according to claim 1, wherein: the supporting structure comprises a supporting rib (4), a supporting edge A (5) and a supporting edge B (6), a through hole is formed in the middle of the supporting rib (4), and the supporting edge A (5) is connected to the two outer sides of the supporting rib (4).
5. Round hole distance holder according to claim 4, wherein: the supporting edge A (5) is integrally connected with the supporting rib (4), and a through hole is also formed in the middle of the supporting edge A (5).
6. Round hole distance holder according to claim 4, wherein: the supporting edge B (6) is integrally connected to two sides of the end part of the supporting edge A (5), a through hole is formed in the middle of the supporting edge B (6), and the supporting edge B (6) forms a supporting edge with the supporting rib (4) and the outer edge of the supporting edge A (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809177.8U CN215980294U (en) | 2021-08-04 | 2021-08-04 | Round hole fixed-distance connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121809177.8U CN215980294U (en) | 2021-08-04 | 2021-08-04 | Round hole fixed-distance connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980294U true CN215980294U (en) | 2022-03-08 |
Family
ID=80575029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121809177.8U Active CN215980294U (en) | 2021-08-04 | 2021-08-04 | Round hole fixed-distance connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980294U (en) |
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2021
- 2021-08-04 CN CN202121809177.8U patent/CN215980294U/en active Active
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