CN209146064U - Self-retaining formula lean pipe connections - Google Patents
Self-retaining formula lean pipe connections Download PDFInfo
- Publication number
- CN209146064U CN209146064U CN201822013620.5U CN201822013620U CN209146064U CN 209146064 U CN209146064 U CN 209146064U CN 201822013620 U CN201822013620 U CN 201822013620U CN 209146064 U CN209146064 U CN 209146064U
- Authority
- CN
- China
- Prior art keywords
- interconnecting piece
- connection
- pipe connections
- lean pipe
- self
- 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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- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of self-retaining formula lean pipe connections, lean pipe connections include first assembly and the second component, first assembly is identical with structure on the second component, it is provided with interconnecting piece and handshake part, interconnecting piece and handshake part are semicircular structure, interconnecting piece and handshake part, which are vertically connected, to be an integral structure, and the length of interconnecting piece is greater than the diameter of the handshake part；The semicircle upper end of interconnecting piece is provided with connection detent, and connection detent includes connection projection and connection recess, and connection projection extends interconnecting piece semi-circular structure edge, and connection recess is contracted to inside interconnecting piece semi-circular structure, connects and is equipped with gap between projection and connection recess.The utility model structure is simple, and in the upper end of attachment device setting connection detent, using the engagement between connection detent, the effect of attachment screw hole does not loosen so that lean pipe connections are more preferably fixed in the structures such as bracket.
Description
Technical field
The utility model relates to lean pipe connections field more particularly to a kind of self-retaining formula lean pipe connections.
Background technique
Lean pipe is obtained after surface treatment by high-quality steel pipe, and surface treatment refers to that axially outer surface is adopted
With the special plastic layer of thermoplastic binder, axially inner surface covers erosion resistant coating.The lean pipe obtained after surface treatment has
Aesthetic in appearance, wear-resisting, bright in color, antirust, it is pollution-free the advantages that, be the ideal substitute of stainless steel product.Appearance colour with
White, black, it is cream-coloured based on, can require to provide various colorss according to the different of client.With lean pipe can manufacture holder combination,
The products such as gauze class supporting structure.When manufacturing the product with lean pipe, need using lean pipe connections.
Lean pipe connections are needed the upper and lower ends of lean pipe while being fixed when holder combination is fixed, but
It is all not any snap-in structure in most of lean pipe upper end, is only fixed by the screw of lower end, in this way
It is insecure to will cause coupling part clamping, is easy to loosen, or even generate sliding phenomenon, make troubles to user.
Utility model content
Shortcoming present in view of the above technology, the utility model provide a kind of self-retaining formula lean pipe connections dress
It sets, in the upper end of attachment device setting connection detent, using the engagement between connection detent, the effect of attachment screw hole makes
It obtains lean pipe connections and is more preferably fixed in the structures such as bracket and do not loosen.
To achieve the above object, the utility model provides a kind of self-retaining formula lean pipe connections, the lean pipe connection
Part includes first assembly and the second component, and the first assembly is identical with structure on the second component, is provided with interconnecting piece and holds
Hand, the interconnecting piece and handshake part are semicircular structure, and interconnecting piece and handshake part, which are vertically connected, to be an integral structure, described
The length of interconnecting piece is greater than the diameter of the handshake part；The semicircle upper end of the interconnecting piece is provided with connection detent, the connection
Detent includes connection projection and connection recess, and the connection projection extends interconnecting piece semi-circular structure edge, the connection recess
It is contracted to inside interconnecting piece semi-circular structure, is equipped with gap between the connection projection and connection recess.
Preferably, the connection detent is the identical isosceles trapezoidal structure of size, the short side side of isosceles trapezoid is located at
On the edge of the semi-circular structure of interconnecting piece.
Preferably, be provided with the fastening strip of protrusion on the interconnecting piece, the fastening strip is provided with multiple, is fitted in institute
State the inner surface of interconnecting piece.
Preferably, the handshake part is equipped with recessed portion close to one end of interconnecting piece, screw hole is equipped in the recessed portion；
The inside of the handshake part is equipped with anti-skidding card article far from one end of interconnecting piece, and the anti-skidding card article is provided with multiple.
Preferably, the upper end of the first assembly and the second component is fixed together by connecting detent, lower end is used
Screw, which is caught in screw hole, realizes fixation, so that the first connector and the second connector are fixed together.
The beneficial effects of the utility model are: compared with prior art, self-retaining formula lean pipe provided by the utility model
Connector is in such a way that upper and lower ends are fixed simultaneously, it is ensured that fixed stability: connection detent is arranged in upper end, by nibbling
Cooperation is fixed together with will connect detent, more specifically, will be connected detent and is set as trapezium structure and shorter one side
Positioned at connection detent edge, ensure that in this way can only be by misplacing after the first connector and the second connector mesh together up and down
The self-retaining formula structure that could be separated, cooperates the screw of handshake part, and fixed is more firm；Furthermore be internally provided with it is multiple convex
It rises, these protrusions can effectively increase frictional resistance, play the role of anti-skidding, firmly live lean pipe clamp.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the utility model；
Fig. 2 is the structure constitutional diagram of the utility model；
Fig. 3 is the structure left view of the utility model；
Fig. 4 is the structure right view of the utility model.
Main element symbol description is as follows:
1, first assembly 2, the second component
3, interconnecting piece 4, handshake part
5, screw 31, connection convex block
32, connecting groove 33, fastening strip
41, recessed portion 42, screw hole
43, anti-skidding card article.
Specific embodiment
In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.
The utility model provides a kind of self-retaining formula lean pipe connections, lean pipe connections packet referring to FIG. 1 to FIG. 4,
First assembly 1 and the second component 2 are included, first assembly 1 is identical with structure on the second component 2, is provided with interconnecting piece 3 and handshake part
4, interconnecting piece 3 and handshake part 4 are semicircular structure, and interconnecting piece 3 and handshake part 4 are vertically connected and are an integral structure, interconnecting piece 3
Length be greater than handshake part 4 diameter；The semicircle upper end of interconnecting piece 3 is provided with connection detent, and connection detent includes connection projection
31 extend interconnecting piece semi-circular structure edge with connection recess 32, connection projection 31, and connection recess 32 is contracted to interconnecting piece semicircle
Inside configuration connects and is equipped with gap between projection 31 and connection recess 32；Connection detent is the identical isosceles trapezoidal structure of size,
The short side side of isosceles trapezoid is located on the edge of the semi-circular structure of interconnecting piece.In the present embodiment, connection detent is designed to
Non-rectangular shape, so that connection projection snaps onto connection recess after first assembly and the second component mesh together, this
Sample when being separated, can only using dislocation separation, due to the characteristic of trapezium structure, the two can only control separation and cannot be upper and lower
Separation, allow in this way total it is fixed after, connect the fixation on one direction of retaining structure self-assembling formation, only need in this way by
Another direction of motion is fixed, and can all be fixed the direction of motion of total, and then the fixation to entire connector
Reach fix stably, non-wiping effect.
Fig. 3 and Fig. 4 are please referred to, the fastening strip 33 of protrusion is provided on interconnecting piece 3, fastening strip 33 is provided with multiple, fitting
In the inner surface of interconnecting piece 3；Handshake part 4 is equipped with recess 41 close to one end of interconnecting piece 3, is equipped with screw hole in recessed portion 41
42；Screw hole 42 is used for mounting screw 5；The inside of handshake part 4 is equipped with anti-skidding card article 43, antiskid card far from one end of interconnecting piece 3
Item 43 is provided with multiple.In the present embodiment, it is provided with fastening strip and anti-skidding card article, and is all to be projected on interconnecting piece or handshake part
Inner surface, the design of this protrusion so that reducing the internal diameter of semicircle, can effectively be engaged on lean pipe, to increase
Coefficient of friction increases frictional force, so that the lean pipe fixation being fixed in connector is more firm, not easily to fall off or hair
Raw sliding.
Please refer to Fig. 2, the upper end of first assembly 1 and the second component 2 is fixed together by connecting detent, and lower end uses spiral shell
Nail 5, which is caught in screw hole 42, realizes fixation, so that first assembly 1 and the second component are fixed together.
The advantage of the utility model is:
1) upper end of connector uses engaging structure, so that structure connection is more stable；
2) trapezoidal connection retaining structure is used, so that can only could separate using dislocation after engagement, thus under cooperation
The screw hole at end is fixed more stable；
3) anti-skidding card article and fastening strip of protrusion are set, increase coefficient of friction, so that being fixed on the essence in connector
The fixation of beneficial pipe is more firm, not easily to fall off or slide.
Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (5)
1. a kind of self-retaining formula lean pipe connections, which is characterized in that the lean pipe connections include first assembly and second
Structure is identical on component, the first assembly and the second component, is provided with interconnecting piece and handshake part, the interconnecting piece and shakes hands
Portion is semicircular structure, and interconnecting piece and handshake part, which are vertically connected, to be an integral structure, and the length of the interconnecting piece is greater than described
The diameter of handshake part；The semicircle upper end of the interconnecting piece is provided with connection detent, and the connection detent includes connection projection and company
Recess is connect, the connection projection extends interconnecting piece semi-circular structure edge, and the connection recess is contracted to interconnecting piece semi-circular structure
Inside is equipped with gap between the connection projection and connection recess.
2. self-retaining formula lean pipe connections according to claim 1, which is characterized in that the connection detent is size phase
Same isosceles trapezoidal structure, the short side side of isosceles trapezoid is located on the edge of the semi-circular structure of interconnecting piece.
3. self-retaining formula lean pipe connections according to claim 1, which is characterized in that be provided on the interconnecting piece prominent
The fastening strip risen, the fastening strip are provided with multiple, are fitted in the inner surface of the interconnecting piece.
4. self-retaining formula lean pipe connections according to claim 1, which is characterized in that the handshake part is close to interconnecting piece
One end be equipped with recessed portion, screw hole is equipped in the recessed portion；The inside of the handshake part is equipped with far from one end of interconnecting piece
Anti-skidding card article, the anti-skidding card article are provided with multiple.
5. self-retaining formula lean pipe connections according to claim 1, which is characterized in that the first assembly and second group
The upper end of part is fixed together by connecting detent, and lower end is caught in screw hole using screw and realizes fixation, so that first be connected
Fitting and the second connector are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822013620.5U CN209146064U (en) | 2018-12-03 | 2018-12-03 | Self-retaining formula lean pipe connections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822013620.5U CN209146064U (en) | 2018-12-03 | 2018-12-03 | Self-retaining formula lean pipe connections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146064U true CN209146064U (en) | 2019-07-23 |
Family
ID=67288782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822013620.5U Expired - Fee Related CN209146064U (en) | 2018-12-03 | 2018-12-03 | Self-retaining formula lean pipe connections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883135A (en) * | 2021-10-15 | 2022-01-04 | 宁波迪亚工业设备有限公司 | Firmly-connected lean pipe connector |
-
2018
- 2018-12-03 CN CN201822013620.5U patent/CN209146064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883135A (en) * | 2021-10-15 | 2022-01-04 | 宁波迪亚工业设备有限公司 | Firmly-connected lean pipe connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20201203 |