CN210068670U - Connecting structure for sectional materials - Google Patents
Connecting structure for sectional materials Download PDFInfo
- Publication number
- CN210068670U CN210068670U CN201920831435.9U CN201920831435U CN210068670U CN 210068670 U CN210068670 U CN 210068670U CN 201920831435 U CN201920831435 U CN 201920831435U CN 210068670 U CN210068670 U CN 210068670U
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- CN
- China
- Prior art keywords
- fixture block
- pipe fitting
- section bar
- guide pin
- pin bushing
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- 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.)
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Abstract
The utility model belongs to the technical field of the section bar is connected, refer in particular to a connection structure for section bar, including the connecting main body, the shaping has guide pin bushing and a plurality of fixture block in the connecting main body, forms between guide pin bushing and the fixture block and supplies section bar pipe fitting male recess, and connecting main body outside demountable installation has the lid. The utility model discloses a set up guide pin bushing and fixture block in the connector body, make the tip of section bar pipe fitting can insert the recess between guide pin bushing and the fixture block, with section bar pipe fitting card between guide pin bushing and fixture block, then fixed through the mounting, it is convenient rapidly to install and dismantle, can connect other pipe fittings or article through the connector body. Still be provided with the lid in the connecting main part outside, but the lid inner wall butt compresses tightly the fixture block towards section bar pipe fitting lateral wall in the outside of fixture block for the fixture block is inboard to be held tightly with the laminating of section bar pipe fitting, has strengthened the stability of being connected between section bar pipe fitting and the connecting main part.
Description
Technical Field
The utility model belongs to the technical field of the section bar is connected, refer in particular to a connection structure for section bar.
Background
On the main structure bearing parts of daily products such as sports products, baby products, shopping carts and the like, section tubes are generally used, such as handlebars of scooters, hand push rods of strollers and baby carriages, frames of children's bicycles, main structure parts of dining chairs and the like, and the main structure bearing parts are generally made of aluminum round tubes which are light and convenient and have low cost. Since the profiles are generally provided with specific standardized sizes, in some products requiring special sizes, a plurality of profile pipe fittings need to be connected and spliced through a connecting structure.
Disclosure of Invention
The utility model aims at providing a simple structure, it is pleasing to the eye, easily assembly and disassembly connects reliable and stable section bar connection structure.
The purpose of the utility model is realized like this:
the utility model provides a connection structure for section bar, includes the connector body, last shaping of connector body has guide pin bushing and a plurality of fixture block, forms between guide pin bushing and the fixture block and supplies section bar pipe fitting male recess, and connector body outside demountable installation has the lid.
Further, a fixing hole is formed in the connecting body, a connecting hole is formed in the guide sleeve, and the fixing piece can sequentially penetrate through the fixing hole, the mounting hole in the section pipe fitting and the connecting hole to fix the section and the connecting body.
Further, the fixing hole is formed in the fixture block.
Further, the outer wall of the clamping block is provided with a convex strip which can be abutted against the inner wall of the cover body.
Further, the connecting body is in threaded connection with the cover body.
Further, the cover body is in a round table shape, and an anti-skidding groove is formed in the outer peripheral surface of the cover body.
Further, a plurality of slideways matched with the chutes on the inner wall of the section pipe fitting are formed on the periphery of the guide sleeve, a connecting part is formed between every two adjacent slideways, and the fixture block is located on the outer side of the connecting part.
Further, two guide sleeves and two groups of clamping blocks are symmetrically arranged at two ends of the connecting main body.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a set up guide pin bushing and fixture block in the connector body, make the tip of section bar pipe fitting can insert the recess between guide pin bushing and the fixture block, with section bar pipe fitting card between guide pin bushing and fixture block, then fixed through the mounting, it is convenient rapidly to install and dismantle, can connect other pipe fittings or article through the connector body. Still be provided with the lid in the connecting main part outside, but the lid inner wall butt compresses tightly the fixture block towards section bar pipe fitting lateral wall in the outside of fixture block for the fixture block is inboard to be held tightly with the laminating of section bar pipe fitting, has strengthened the stability of being connected between section bar pipe fitting and the connecting main part.
Drawings
Fig. 1 is a schematic structural view of the present invention connecting the sectional pipes.
Fig. 2 is a schematic structural view of the connection body of the present invention.
Figure 3 is a cross-sectional view of the connecting body of the present invention.
Fig. 4 is a cross-sectional view of the utility model after connecting the sectional pipes.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to figures 1 to 4:
a connecting structure for section bars is shown in figure 2 and comprises a connecting main body 1, a guide sleeve 2 and a plurality of clamping blocks 3 are formed on the connecting main body 1, a groove 4 for inserting a section bar pipe fitting 6 is formed between the guide sleeve 2 and the clamping blocks 3, and a cover body 5 is detachably mounted on the outer side of the connecting main body 1. The inner wall of the section pipe fitting 6 is provided with a sliding groove 61, the outer wall of the section pipe fitting is provided with an outer sliding way 62, and the section pipe fitting 6 is provided with a mounting hole 63 for mounting and fixing.
The cover body 5 is in a circular truncated cone shape, the outer peripheral surface of the cover body is provided with an anti-slip groove 51, and the anti-slip groove is designed to prevent a user from slipping when the cover body is operated and rotated.
The outer wall of the fixture block 3 is formed with a convex strip 31 which can be abutted against the inner wall of the cover body 5, and when the cover body 5 extrudes the convex strip 31, the gap between the fixture block 3 and the section pipe fitting 6 can be controlled, so that the connection tightness is enhanced.
The connecting body 1 is provided with a fixing hole 11, the guide sleeve 2 is provided with a connecting hole 21, the fixing piece sequentially penetrates through the fixing hole 11, the mounting hole 63 in the section bar and the connecting hole 21, the section bar pipe fitting 6 is fixed with the connecting body 1, and the fixing piece is selected from screws.
The connecting body 1 is in threaded connection with the cover body 5. After the cover body is screwed, the inner wall of the cover body is firmly attached to the fixture block, so that the gap between the fixture block and the section pipe fitting 6 is reduced, the fixture block and the section pipe fitting are attached and held tightly, and the structural connection stability is enhanced; meanwhile, the cover body is arranged on the outer side of the connecting main body 1, so that the fixing piece in the fixing hole 11 can be blocked, the fixing piece is prevented from falling off due to looseness caused by too long time, the fixing piece can be prevented from being exposed, and the appearance is more attractive.
A plurality of slideways 22 matched with the sliding grooves 61 on the inner wall of the section pipe fitting 6 are formed on the periphery of the guide sleeve 2, a connecting part 23 is formed between every two adjacent slideways 22, and the clamping blocks 3 are positioned on the outer side of the connecting part 23. The cooperation between the sliding chute and the sliding way increases the contact area between the whole section pipe fitting 6 and the connecting main body 1 and the guide sleeve 2, and compared with the connection of a common round pipe, the strength of the connecting structure is greatly enhanced; at the same time, the profile pipe fitting 6 and the connecting body 1 can be prevented from rotating relatively.
As shown in fig. 1 and 4, the guide sleeves 2 and the clamping blocks 3 are symmetrically arranged at two ends of the connecting body 1, the cover body 5 is respectively connected to the two ends of the connecting body 1 through threads, and a decorative ring 7 is further sleeved on the outer ring of the middle of the connecting body for the sake of appearance.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A connecting structure for profiles, comprising a connecting body (1), characterized in that: a guide sleeve (2) and a plurality of clamping blocks (3) are formed on the connecting main body (1), a groove (4) for inserting the section pipe fitting (6) is formed between the guide sleeve (2) and the clamping blocks (3), and a cover body (5) is detachably mounted on the outer side of the connecting main body (1).
2. The connecting structure for profiles according to claim 1, characterized in that: the connecting body (1) is provided with a fixing hole (11), the guide sleeve (2) is provided with a connecting hole (21), and the fixing piece can sequentially penetrate through the fixing hole (11), the mounting hole in the section pipe fitting (6) and the connecting hole (21) to fix the section and the connecting body (1).
3. The connecting structure for profiles according to claim 2, wherein: the fixing hole (11) is formed in the fixture block (3).
4. The connecting structure for profiles according to claim 1, characterized in that: and the outer wall of the clamping block (3) is provided with a convex strip (31) which can be abutted against the inner wall of the cover body (5).
5. The connecting structure for profiles according to claim 1, characterized in that: the connecting body (1) is in threaded connection with the cover body (5).
6. The connecting structure for profiles according to claim 5, wherein: the cover body (5) is in a circular truncated cone shape, and an anti-skidding groove (51) is formed in the outer peripheral surface of the cover body.
7. A connecting structure for profiles according to any of claims 1 to 6, characterized in that: a plurality of slideways (22) matched with the sliding grooves in the inner wall of the section pipe fitting (6) are formed in the periphery of the guide sleeve (2), a connecting part (23) is formed between every two adjacent slideways (22), and the clamping blocks (3) are located on the outer side of the connecting part (23).
8. The connecting structure for profiles according to claim 7, wherein: the guide sleeve (2) and the clamping block (3) are symmetrically arranged at two ends of the connecting body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831435.9U CN210068670U (en) | 2019-06-03 | 2019-06-03 | Connecting structure for sectional materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831435.9U CN210068670U (en) | 2019-06-03 | 2019-06-03 | Connecting structure for sectional materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068670U true CN210068670U (en) | 2020-02-14 |
Family
ID=69456149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920831435.9U Active CN210068670U (en) | 2019-06-03 | 2019-06-03 | Connecting structure for sectional materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068670U (en) |
-
2019
- 2019-06-03 CN CN201920831435.9U patent/CN210068670U/en active Active
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| GR01 | Patent grant |