CN2480604Y - Quick assembling pipe joint - Google Patents
Quick assembling pipe joint Download PDFInfo
- Publication number
- CN2480604Y CN2480604Y CN 01229215 CN01229215U CN2480604Y CN 2480604 Y CN2480604 Y CN 2480604Y CN 01229215 CN01229215 CN 01229215 CN 01229215 U CN01229215 U CN 01229215U CN 2480604 Y CN2480604 Y CN 2480604Y
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- peg
- section bar
- holding pipe
- connection
- 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
Links
Abstract
The utility model relates to a fast-assembling pipe junction, which comprises a body portion and a plurality of socket heads extending to outer arranged on the body portion. The adjacent two socket heads are mutually perpendicular. The socket head is a hollow structure, whose lateral section is a square. The socket head can directly insert into a section bar which requires connection when utilized. An interference or transition engagement is employed between the socket head and the section bar. The end portion of the section bar leans against a lateral face of the body. The fast-assembling pipe junction just needs to be directly extracted out of the section bar when detaching, thereby, the detachment is very convenient and the structure is simple. Multiform holders can be assembled with the socket head and the section bar with proper length with large flexibility.
Description
The utility model relates to a kind of fast holding pipe joint, more particularly, relates to the fast holding pipe joint that uses in a kind of combined frame.
In daily life, the use of shelf is very general, for example bookshelf, shelf, see stand etc., these shelfs if metal section make, modal production method is welding, this mode is not only consuming time but also require great effort, and the structure that constitutes thus is very heavy, brings very big difficulty to the dismounting transportation.No. 2312356 utility model patent specifications of CN by notice of authorization on the 31st in China Intellectual Property Office's March in 1999, a kind of shelf assembly unit union is disclosed, the left active chuck that this shelf assembly unit union is extended to three directions respectively by same central point, right active chuck and following active chuck are formed, on described three chucks, all be formed with flat grip fin and the tortuous fin that clamps with certain folder distance, flat grip fin and the tortuous fin that clamps all are provided with fastener hole, make it to clamp by fastening piece.This structure has solved the problems referred to above well, but it adopts fastening piece to clamp, and still has very big inconvenience in dismounting, and owing to section bar is inserted in the active chuck during assembly unit, causes its rigidity not high.
The purpose of this utility model is intended to overcome above-mentioned the deficiencies in the prior art, and a kind of fast holding pipe joint of simple in structure, easy accessibility is provided.
A kind of fast holding pipe joint that the utility model provides, comprise a body portion and from the described body portion outward extending a plurality of connection-pegs, adjacent two connection-pegs are vertical mutually, described connection-peg is a hollow structure, its cross section is square.
The utility model also has following additional technical feature:
Be formed separately V-shaped groove on the described connection-peg two relative side.
Described body is a regular hexahedron.
Be formed with described connection-peg on the adjacent bi-side of described body.
Be formed with described connection-peg on three sides of described body.
Be formed with described connection-peg on four sides of described body.
Be formed with described connection-peg on five sides of described body.
All be formed with described connection-peg on six sides of described body.
Described connection-peg sectional area is less than the lateralarea of described body.
The utility model has following advantage compared to existing technology: described connection-peg can directly insert the section bar of making by standard measure during use, adopt interference or transition fit between connection-peg and the described section bar, the end of section bar leans the side of described body, directly described fast holding pipe joint is extracted from section bar during dismounting and got final product, therefore its dismounting is very convenient, and it is simple in structure; This connection-peg and the section bar of suitable length cooperate the shelf that becomes various ways capable of being combined, and its flexibility is very big.
Embodiment below in conjunction with accompanying drawing provides describes the utility model in detail, wherein:
Fig. 1 is the fast holding pipe joint embodiment's of the utility model a perspective view;
The embodiment of a kind of fast holding pipe joint that provides below in conjunction with the utility model describes the utility model in detail.By shown in Figure 1, the fast holding pipe joint of the utility model comprises the body portion 1 of a regular hexahedron and from described body portion 1 outward extending three orthogonal connection-pegs 2.This fast holding pipe joint is by plastic injection-moulded shaping, described connection-peg 2 is a hollow structure, be formed with V-shaped groove 3 on described connection-peg 2 two relative sides, insert the lateralarea of the sectional area of described connection-peg 2 less than described body 1, described fast holding pipe joint is applicable to that connecting the cross section is foursquare section bar, described connection-peg 2 directly inserts the section bar of making by standard measure during use, adopt interference or transition fit between connection-peg 2 and the described section bar, the end of section bar leans in the side of described body 1, directly described fast holding pipe joint is extracted during dismounting to get final product from section bar.The fast holding pipe joint of this kind model is commonly called as three-way union, can make two logical, four-way, five-way, six multiple models such as logical as required.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technological schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (9)
1, a kind of fast holding pipe joint comprises a body portion (1) and goes up outward extending a plurality of connection-pegs (2) from described body portion (1) that adjacent two connection-pegs are vertical mutually, it is characterized in that described connection-peg (2) is a hollow structure, and its cross section is square.
2, the fast holding pipe joint according to claim 1 is characterized in that being formed with V-shaped groove (3) on described connection-peg (2) two relative side.
3, the fast holding pipe joint according to claim 1 is characterized in that described body (1) is a regular hexahedron.
4, the fast holding pipe joint according to claim 3 is characterised in that on the adjacent bi-side of described body (1) to be formed with described connection-peg (2).
5, the fast holding pipe joint according to claim 3 is characterised in that on three sides of described body (1) to be formed with described connection-peg (2).
6, the fast holding pipe joint according to claim 3 is characterised in that on four sides of described body (1) to be formed with described connection-peg (2).
7, the fast holding pipe joint according to claim 3 is characterised in that on five sides of described body (1) to be formed with described connection-peg (2).
8, the fast holding pipe joint according to claim 3 is characterised in that on six sides of described body (1) all to be formed with described connection-peg (2).
9, the fast holding pipe joint according to claim 3 is characterised in that the lateralarea of described connection-peg (2) sectional area less than described body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229215 CN2480604Y (en) | 2001-06-27 | 2001-06-27 | Quick assembling pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229215 CN2480604Y (en) | 2001-06-27 | 2001-06-27 | Quick assembling pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480604Y true CN2480604Y (en) | 2002-03-06 |
Family
ID=33644125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01229215 Expired - Fee Related CN2480604Y (en) | 2001-06-27 | 2001-06-27 | Quick assembling pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480604Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755149B (en) * | 2004-10-01 | 2010-06-16 | 株式会社内山商会 | Square tube connection method, joint used thereby and connection parts therewith |
| CN102330724A (en) * | 2011-07-26 | 2012-01-25 | 湖南省金为型材有限公司 | Casing type two-way joint for pipe connection |
| CN102330499A (en) * | 2011-07-26 | 2012-01-25 | 湖南省金为型材有限公司 | Two-way joint for connecting pipes |
| CN102367829A (en) * | 2011-11-30 | 2012-03-07 | 湖南省金为型材有限公司 | Two-way joint for pipe connection |
| WO2012100689A1 (en) * | 2011-01-28 | 2012-08-02 | Tan Jianmin | Connection assembly |
| CN111115434A (en) * | 2019-12-29 | 2020-05-08 | 宏光空降装备有限公司 | Combined lifting system |
-
2001
- 2001-06-27 CN CN 01229215 patent/CN2480604Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755149B (en) * | 2004-10-01 | 2010-06-16 | 株式会社内山商会 | Square tube connection method, joint used thereby and connection parts therewith |
| WO2012100689A1 (en) * | 2011-01-28 | 2012-08-02 | Tan Jianmin | Connection assembly |
| CN102330724A (en) * | 2011-07-26 | 2012-01-25 | 湖南省金为型材有限公司 | Casing type two-way joint for pipe connection |
| CN102330499A (en) * | 2011-07-26 | 2012-01-25 | 湖南省金为型材有限公司 | Two-way joint for connecting pipes |
| CN102330724B (en) * | 2011-07-26 | 2013-02-13 | 湖南省金为型材有限公司 | Casing type two-way joint for pipe connection |
| CN102330499B (en) * | 2011-07-26 | 2013-04-24 | 湖南省金为型材有限公司 | Two-way joint for connecting pipes |
| CN102367829A (en) * | 2011-11-30 | 2012-03-07 | 湖南省金为型材有限公司 | Two-way joint for pipe connection |
| CN102367829B (en) * | 2011-11-30 | 2013-01-09 | 湖南省金为型材有限公司 | Two-way joint for pipe connection |
| CN111115434A (en) * | 2019-12-29 | 2020-05-08 | 宏光空降装备有限公司 | Combined lifting system |
| CN111115434B (en) * | 2019-12-29 | 2021-09-10 | 宏光空降装备有限公司 | Combined lifting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |