CN208397067U - Bracket sleeve expansion formula fixedly connected part - Google Patents
Bracket sleeve expansion formula fixedly connected part Download PDFInfo
- Publication number
- CN208397067U CN208397067U CN201821031948.3U CN201821031948U CN208397067U CN 208397067 U CN208397067 U CN 208397067U CN 201821031948 U CN201821031948 U CN 201821031948U CN 208397067 U CN208397067 U CN 208397067U
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- CN
- China
- Prior art keywords
- sleeve
- connecting tube
- connecting rod
- fixedly connected
- connected 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.)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses bracket sleeve expansion formula fixedly connected parts, it is mainly made of connecting tube, connecting rod (3) and sleeve, it is characterized by: the connecting tube includes connecting tube one (1) and connecting tube two (2), connecting tube one (1) and connecting tube two (2) pass through connecting rod (3) and sleeve connection；The sleeve is connected and composed by the shell piece (4) of outer ring and the skeleton (5) of inside, the movable outer ring for being mounted on connecting rod (3) of sleeve.It can make the fixation point between two connecting tubes without limitations when in use, can be fixed in any point that two connecting tubes connect, not only easy for installation, and keep the bracket after connection stronger, practical, be conducive to promote the use of.
Description
Technical field
The utility model relates to fixedly connected part technical field more particularly to bracket sleeve expansion formula fixedly connected parts.
Background technique
Traditional tent bracket is typically all to be connected and composed from beginning to end each other by more piece connecting tube, between connecting tube and connecting tube
There are commonly following two for connection type, such as: plugging together connection using big osculum, rotated and connected using screw thread mouth.Using big osculum
It is easy to fall off although plugging together connection connection easily, there is security risk；Although very secured using screw thread mouth rotation connection connection,
But it is time-consuming and laborious in connection, it is very troublesome.
Accordingly, it is desirable to provide bracket is solved the above problems with sleeve expansion formula fixedly connected part.
Utility model content
In order to solve this problem, the utility model discloses bracket sleeve expansion formula fixedly connected part, it when in use,
It is not only easy for installation, and keep the bracket after connection stronger, it is practical, be conducive to promote the use of.Bracket sleeve expansion
Formula fixedly connected part, it is mainly made of connecting tube, connecting rod (3) and sleeve, it is characterised in that: the connecting tube includes connection
Pipe one (1) and connecting tube two (2), connecting tube one (1) and connecting tube two (2) pass through connecting rod (3) and sleeve connection；The sleeve
It is to be connected and composed by the shell piece (4) of outer ring and the skeleton (5) of inside, the movable outer ring for being mounted on connecting rod (3) of sleeve.
As further, the shape of connecting rod (3) is " taper " in the utility model, and connecting rod (3) outer ring is equipped with
The top of screw thread, connecting rod (3) is equipped with pole cap (6).
As further, formed in the utility model sleeve shell piece (4) quantity be 3 or its more than, shell piece
(4) shape is " arc ", on the concave surface of shell piece (4) and is equipped with screw thread.
As further, the utility model middle skeleton (5) is flexible, can stretch or shrink.
As further, the utility model middle sleeve cylinder one side is equipped with opening, convenient for being linked in from opening
In connecting rod (3).
As further, the utility model is used to connect the connecting tube of two sections or two sections or more.
The application method of the utility model are as follows:
Connecting tube one (1) one end nozzle is linked in the one end of connecting rod (3) without pole cap (6) first by the utility model, and
It is fixed as one.And then sleeve out of, the opening of sleeve is linked in that connecting rod (3) has pole cap (6) one end pole cap (6)
Side after installation and guarantees that the outer diameter dimension of sleeve is identical as the diameter dimension of pole cap (6), could put into connecting tube two in this way
(2) in nozzle.Finally in connecting rod (3) insertion connecting tube two (2) after installation sleeve, connecting tube one is rotated clockwise
(1), connecting tube one (1) drives connecting rod (3) to rotate together, be linked at this time sleeve on connecting rod (3) will constantly to
It moves left, it, will the sleeve that be linked on connecting rod (3) is continuous because the diameter of connecting rod (3) to the left is constantly increasing
Expansion is expanded outwardly, the frictional force of sleeve and connecting tube two (2) inner wall also constantly increases, so as to firmly be fixedly connected
Pipe two (2)；When disassembly, as long as connecting tube one (1) opposite direction is rotated, sleeve is set to be returned to original state, so that it may easily tear open
Lay down connecting tube two (2).
The utility model has the following beneficial effects:
When the utility model is used, it is not only easy for installation, and keep the bracket after connection stronger, it is practical, have
Conducive to popularization and use.
In conjunction with the advantages of the utility model described further below and feature.
Detailed description of the invention
Fig. 1 is the utility model connecting tube one and connecting rod assembling schematic diagram；
Fig. 2 is the utility model tube-in-tube structure schematic diagram；
Fig. 3 is that the utility model sleeve is mounted on original state schematic diagram in connecting rod
Fig. 4 is that the utility model sleeve is mounted in connecting rod, schematic diagram after sleeve expansion expansion；
Fig. 5, Fig. 6 are schematic diagram after the utility model and the assembling of connecting tube two；
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It will be apparent, however, to one skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed structure will be proposed in following description.Obviously, the utility model
Execution be not limited to the specific details that those skilled in the art is familiar with.The preferred embodiment of the utility model is retouched in detail
State it is as follows, however in addition to these detailed description other than, the utility model can also have other embodiments.
The embodiments of the present invention are described in detail below.
Referring to Fig.1 shown in-Fig. 6, bracket sleeve expansion formula fixedly connected part, it mainly by connecting tube, connecting rod (3) and
Sleeve composition, it is characterised in that: the connecting tube includes connecting tube one (1) and connecting tube two (2), connecting tube one (1) and is connected
Pipe two (2) passes through connecting rod (3) and sleeve connection；The sleeve is skeleton (5) connection of the shell piece (4) and inside by outer ring
It constitutes, the movable outer ring for being mounted on connecting rod (3) of sleeve.
As further, in this embodiment the shape of connecting rod (3) is " taper ", connecting rod (3) outer ring is equipped with spiral shell
The top of line, connecting rod (3) is equipped with pole cap (6).
As further, in this embodiment composition sleeve shell piece (4) quantity be 3 or its more than, shell piece (4)
Shape be " arc ", on the concave surface of shell piece (4) and be equipped with screw thread.
As further, in this embodiment skeleton (5) is flexible, it can stretch or shrink.
As further, in this embodiment ferrule barrel one side is equipped with opening, convenient for being linked in company from opening
On extension bar (3).
As further, the present embodiment is used to connect the connecting tube of two sections or two sections or more.
The application method of the present embodiment are as follows:
Connecting tube one (1) one end nozzle is linked in the one end of connecting rod (3) without pole cap (6) first by the utility model, and
It is fixed as one.And then sleeve out of, the opening of sleeve is linked in that connecting rod (3) has pole cap (6) one end pole cap (6)
Side after installation and guarantees that the outer diameter dimension of sleeve is identical as the diameter dimension of pole cap (6), could put into connecting tube two in this way
(2) in nozzle.Finally in connecting rod (3) insertion connecting tube two (2) after installation sleeve, connecting tube one is rotated clockwise
(1), connecting tube one (1) drives connecting rod (3) to rotate together, be linked at this time sleeve on connecting rod (3) will constantly to
It moves left, it, will the sleeve that be linked on connecting rod (3) is continuous because the diameter of connecting rod (3) to the left is constantly increasing
Expansion is expanded outwardly, the frictional force of sleeve and connecting tube two (2) inner wall also constantly increases, so as to firmly be fixedly connected
Pipe two (2)；When disassembly, as long as connecting tube one (1) opposite direction is rotated, sleeve is set to be returned to original state, so that it may easily tear open
Lay down connecting tube two (2).
The present embodiment also has the advantage that compared with traditional product
1, this bracket can make the fixation point between two connecting tubes without limitations with sleeve expansion formula fixedly connected part, can
It is fixed with any point connected in two connecting tubes.
2, this bracket is adapted to the fixation between two connecting tubes of different-diameter size with sleeve expansion formula fixedly connected part
Connection.
The present embodiment has the beneficial effect that
When the present embodiment is in use, not only easy for installation, and keep the bracket after connection stronger, it is practical, favorably
In popularization and use.
The utility model is illustrated through the foregoing embodiment, but it is to be understood that, above-described embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Furthermore ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, and introduction according to the present utility model is also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model range claimed with
It is interior.The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. bracket sleeve expansion formula fixedly connected part, it is mainly made of connecting tube, connecting rod (3) and sleeve, and feature exists
In: the connecting tube includes connecting tube one (1) and connecting tube two (2), and connecting tube one (1) and connecting tube two (2) pass through connecting rod
(3) and sleeve connection；The sleeve is connected and composed by the shell piece (4) of outer ring and the skeleton (5) of inside, the movable peace of sleeve
Mounted in the outer ring of connecting rod (3).
2. bracket according to claim 1 sleeve expansion formula fixedly connected part, it is characterised in that: the connecting rod (3)
Shape be " taper ", connecting rod (3) outer ring is equipped with screw thread, and the top of connecting rod (3) is equipped with pole cap (6).
3. bracket according to claim 1 sleeve expansion formula fixedly connected part, it is characterised in that: form the shell of sleeve
Piece (4) quantity be 3 or its more than, the shape of shell piece (4) is " arc ", on the concave surface of shell piece (4) and is equipped with screw thread.
4. bracket according to claim 1 sleeve expansion formula fixedly connected part, it is characterised in that: the skeleton (5) has
Elasticity can be stretched or be shunk.
5. bracket according to claim 1 sleeve expansion formula fixedly connected part, it is characterised in that: the ferrule barrel one
Side is equipped with opening.
6. bracket according to claim 1 sleeve expansion formula fixedly connected part, it is characterised in that: this fixedly connected part is used
In the connecting tube for connecting two sections or two sections or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031948.3U CN208397067U (en) | 2018-06-25 | 2018-06-25 | Bracket sleeve expansion formula fixedly connected part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031948.3U CN208397067U (en) | 2018-06-25 | 2018-06-25 | Bracket sleeve expansion formula fixedly connected part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397067U true CN208397067U (en) | 2019-01-18 |
Family
ID=65130530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031948.3U Active CN208397067U (en) | 2018-06-25 | 2018-06-25 | Bracket sleeve expansion formula fixedly connected part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397067U (en) |
-
2018
- 2018-06-25 CN CN201821031948.3U patent/CN208397067U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |