CN210343983U - Combined connecting piece - Google Patents
Combined connecting piece Download PDFInfo
- Publication number
- CN210343983U CN210343983U CN201920849327.4U CN201920849327U CN210343983U CN 210343983 U CN210343983 U CN 210343983U CN 201920849327 U CN201920849327 U CN 201920849327U CN 210343983 U CN210343983 U CN 210343983U
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- Prior art keywords
- connecting piece
- sleeve
- nail
- rod
- sleeve body
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Abstract
The utility model discloses a combined connecting piece, including connecting the body and the cover body, the fixed cover of the cover body is established on connecting the body, be provided with the screw thread on the cover body. The utility model discloses form by solitary thread bush and solitary body combination, and both can adopt the same or inequality material preparation to form, can improve the corrosion resistance of connecting piece under the condition of guaranteeing connecting piece intensity.
Description
Technical Field
The utility model belongs to the technical field of connect the fastening, concretely relates to modular connecting piece.
Background
In various industries such as machinery, decoration, aerospace, construction and the like, the use of connecting pieces such as bolts or screws and the like cannot be avoided, and two or more materials can be firmly fixed together through the bolts or the screws. At present, the specifications and sizes of connecting pieces such as bolts and screws have national standards, and generally, the bolts or screws are formed by directly forming threads on the surface of a body, namely, the threads and the body are made of the same material, so that the bolts or screws are widely used due to the advantages of simple structure, convenience in manufacturing and the like. However, in some corrosive environments in the industries of chemical engineering, oceans and the like, the conventional connecting piece has the problem that the rod body is easily corroded due to the fact that the threads are directly arranged on the body. In addition, there are other corrosion resistant connections known in the art, but these connections suffer from insufficient strength.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned problem that exists among the prior art, provide a modular connecting piece, the utility model discloses form by solitary thread bush and solitary body combination, and both can adopt the same or inequality material preparation to form, can improve the corrosion resistance of connecting piece under the condition of guaranteeing connecting piece intensity.
In order to achieve the above object, the utility model adopts the following technical scheme:
a modular connecting piece which characterized in that: the connecting sleeve comprises a connecting body and a sleeve body, wherein the sleeve body is fixedly sleeved on the connecting body, and the sleeve body is provided with threads.
The sleeve body is assembled on the connecting body in an interference fit mode.
The connecting body comprises a nail rod and a nail cap and a nail tip which are integrally formed at two ends of the nail rod, and the sleeve body is assembled on the nail rod in an interference fit manner.
The connecting body comprises a rod body and a cap body integrally formed at the end part of the rod body, and the cap body is assembled on the rod body in an interference manner.
The sleeve body is integrally formed with a buffer section, and the outer diameter of the buffer section is smaller than that of the sleeve body.
The thickness of the sleeve body is 1-5 mm.
Adopt the utility model has the advantages of:
1. the utility model discloses a key improvement lies in adopting solitary thread bush and solitary connection body combination to form combined type connecting piece, compares with the connecting piece of current screw thread and connection body formula structure as an organic whole, both makes whole connecting piece can keep higher intensity, can improve the corrosion resistance of connecting the body again, more is favorable to being applied to in the trade of various corrosive environment. In addition, the connecting pieces are required to have high strength, so that the strength of materials is high, and the diameter of the connecting body can be reduced by adopting a combined structure, so that the aim of reducing the processing cost is fulfilled. The utility model discloses improve present conventional integral type connecting piece for integrated configuration, not only overcome the technology bias, still gained unexpected technological effect.
2. The utility model discloses a interference fit's mode will overlap the body assembly on connecting the body, is favorable to improving the cover body and is connected the steadiness between the body.
3. The utility model discloses in connect the body when being the structure including nail pole, head of a nail and nail point, with establish the screw cover body cooperation, can form combination formula screw, penetrate connecting pieces such as nail. When the connecting body is of a structure comprising a rod body and a cap body, the connecting body is matched with the sleeve body with threads, so that a bolt connecting piece can be formed. So that the whole connector can be applied to different industries.
4. The utility model discloses when adopting the ail shooter percussion with the connecting piece, remaining energy when being favorable to the buffering shooting through the buffer segment.
5. The utility model discloses establish the thickness of the cover body to 1-5 mm, be favorable to the screw thread on the cover body to follow and connect the body and get into the base member smoothly.
Drawings
FIG. 1 is a schematic structural view of one of embodiments 1;
FIG. 2 is a schematic structural view of another embodiment 1;
FIG. 3 is a schematic structural view of one of embodiment 1;
FIG. 4 is a schematic structural view of another embodiment 1;
labeled as: 1. the connecting body comprises a connecting body 2, a sleeve body 3, threads 4, a nail rod 5, a nail cap 6, a nail tip 7, a rod body 8, a cap body 9 and a buffer section.
Detailed Description
The utility model discloses a combined connecting piece, including connecting body 1 and the cover body 2, be provided with screw thread 3 on the cover body 2, 2 fixed cover of the cover body are established on connecting body 1. Preferably, the sleeve body 2 is assembled on the connecting body 1 in an interference fit manner.
The utility model discloses in, the thickness of the cover body 2 is 1-5 mm, preferably 2.5mm or 4mm, and specific thickness can set up according to different trade needs. The connecting body 1 and the sleeve body 2 can be made of the same or different materials, and particularly, when the connecting body and the sleeve body are used in a corrosive environment, the sleeve body 2 can be made of a corrosion-resistant material, or a corrosion-resistant coating layer can be arranged on the sleeve body 2. When the connecting body 1 is actually used, the sleeve body 2 can play a role in corrosion resistance, and the connecting body 1 is prevented from being corroded, so that the corrosion resistance of the connecting piece can be improved on the premise that the connecting piece has higher strength.
The utility model discloses according to actual need, both can all set up screw thread 3 on the cover body 2, also the spaced type sets up screw thread 3. Further, the number of the sleeve bodies 2 on the connecting body 1 can be one or more.
Example 1
The embodiment discloses a combined connecting piece, including connecting body 1 and the cover body 2, be provided with screw thread 3 on the cover body 2, the fixed cover of the cover body 2 is established on connecting body 1. Preferably, the sleeve body 2 is assembled on the connecting body 1 in an interference fit manner.
In this embodiment, the connecting body 1 includes a nail rod 4, and a nail cap 5 and a nail tip 6 integrally formed at two ends of the nail rod 4, and the sleeve body 2 is interference-assembled on the nail rod 4. In this configuration, as shown in fig. 1, after the sleeve body 2 is assembled to the coupling body 1, a screw coupling or a nail-shooting coupling having a nut 5 and a tip 6 can be formed.
Further, as shown in fig. 2, the sleeve body 2 is integrally formed with a buffering section 9, the outer diameter of the buffering section 9 is smaller than that of the sleeve body 2, the buffering section 9 is shorter in length and is arranged at one end close to the nail tip 6, and when the connecting piece is used as a nail shooting connecting piece which can be fired by a nail shooter, the buffering section 9 can buffer the residual energy during shooting.
Example 2
The embodiment discloses a combined connecting piece, including connecting body 1 and the cover body 2, be provided with screw thread 3 on the cover body 2, the fixed cover of the cover body 2 is established on connecting body 1. Preferably, the sleeve body 2 is assembled on the connecting body 1 in an interference fit manner.
In this embodiment, the connecting body 1 includes a rod body 7 and a cap body 8 integrally formed at an end of the rod body 7, and the cap body 2 is interference-fitted on the rod body 7. In this structure, as shown in fig. 3, after the sleeve body 2 is assembled on the connecting body 1, a screw rod connecting piece with a nut can be formed, and the screw rod connecting piece can be directly matched with the thread 3 hole or matched with the nut.
Furthermore, as shown in fig. 4, the sleeve body 2 is integrally formed with a buffering section 9, the outer diameter of the buffering section 9 is smaller than the outer diameter of the sleeve body 2, the buffering section 9 is shorter and is disposed at an end away from the cap body 8, and when the connecting member is used as a nail shooting connecting member which can be fired by a nail shooter, the buffering section 9 can buffer the remaining energy during shooting.
Example 3
The utility model discloses a research and development team that the applicant belongs to forms through long-time research and development, and the actual production has now or prepares production, and the total 6 specifications of product: respectively M8-22X 32, M8-12X 22 and M10-22X 32 with and without a tip, wherein the first number is the thread size, the second number is the sleeve body length, and the third number is the rod body length.
In addition, the applicant has tested a product made of stainless steel for both the connecting body 1 and the sleeve body 2, and particularly, in a neutral smoke test, white rust does not appear in 720 hours, which shows that the connecting body has high corrosion resistance.
Claims (5)
1. A modular connecting piece which characterized in that: the connecting sleeve comprises a connecting body (1) and a sleeve body (2), wherein the sleeve body (2) is fixedly sleeved on the connecting body (1), and a thread (3) is arranged on the sleeve body (2);
the sleeve body (2) is assembled on the connecting body (1) in an interference fit mode.
2. The modular connector of claim 1 wherein: the connecting body (1) comprises a nail rod (4) and nail caps (5) and nail tips (6) which are integrally formed at two ends of the nail rod (4), and the sleeve body (2) is assembled on the nail rod (4) in an interference manner.
3. The modular connector of claim 1 wherein: the connecting body (1) comprises a rod body (7) and a cap body (8) which is integrally formed at the end part of the rod body (7), and the cap body (2) is assembled on the rod body (7) in an interference fit mode.
4. A modular connector according to claim 2 or 3, characterised in that: the sleeve body (2) is integrally formed with a buffer section (9), and the outer diameter of the buffer section (9) is smaller than that of the sleeve body (2).
5. The modular connector of claim 1 wherein: the thickness of the sleeve body (2) is 1-5 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920849327.4U CN210343983U (en) | 2019-06-06 | 2019-06-06 | Combined connecting piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920849327.4U CN210343983U (en) | 2019-06-06 | 2019-06-06 | Combined connecting piece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210343983U true CN210343983U (en) | 2020-04-17 |
Family
ID=70184842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920849327.4U Active CN210343983U (en) | 2019-06-06 | 2019-06-06 | Combined connecting piece |
Country Status (1)
Country | Link |
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CN (1) | CN210343983U (en) |
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2019
- 2019-06-06 CN CN201920849327.4U patent/CN210343983U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 618300 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Lixie Precision Technology Co.,Ltd. Patentee after: Sichuan Deyang Lixie Plastic Co., Ltd Address before: 618304 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee before: SICHUAN DEYANG CITY LIXIE Co.,Ltd. Patentee before: Sichuan Deyang Lixie Plastic Co., Ltd |
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CP03 | Change of name, title or address |