CN201779101U - Plug-in connection piece - Google Patents
Plug-in connection piece Download PDFInfo
- Publication number
- CN201779101U CN201779101U CN2010205380979U CN201020538097U CN201779101U CN 201779101 U CN201779101 U CN 201779101U CN 2010205380979 U CN2010205380979 U CN 2010205380979U CN 201020538097 U CN201020538097 U CN 201020538097U CN 201779101 U CN201779101 U CN 201779101U
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- CN
- China
- Prior art keywords
- plug
- connection
- heads
- plug connector
- peg
- 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
- 238000005304 joining Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 238000003860 storage Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 5
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- 230000008447 perception Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a plug-in connection piece capable of being connected and matched with a section material, which comprises a basic part and at least two plug-in heads extending outwards from the basic part, wherein the basic part and the plug-in heads adopt hollow structures, and openings are formed on the end surfaces of the plug-in heads. By the plug-in connection of the plug-in heads and the section material, at least two section materials are detachably connected, so as to facilitate disassembly, transportation and storage. Chamfers are arranged at the margins of the end surfaces of the plug-in heads, so that the plug-in heads are conveniently inserted into the cavity of the section material. Shoulder steps are arranged at the junctions of the plug-in heads and the basic part and have the same thickness as the casing of the section material, so that the surface of the plug-in connection piece is on the same plane as the surface of the section material after the plug-in connection, and the screws are not exposed, thereby ensuring good appearance. Reinforcing ribs are arranged inside the cavities of the plug-in heads to increase the connection strength of the plug-in connection piece. The plug-in heads are in interference fit with the section material, so that the plug-in connection piece and the section material are closely connected together. Screw nuts are fixed at the basic part, through which the plug-in connection piece is connected with other parts that are provided with screws. Clamp slots are formed on the basic part, through which the plug-in connection piece combines with the section material to fix the plate.
Description
Technical field
The utility model relates to the connection set field, more specifically, relates to and connects the plug connector that hollow chamber profile uses.
Background technique
At present, during products such as manufacturing experimental facilities, furniture, door and window, shelf and medical equipment, use various hollow chamber profiles to constitute frame structures through regular meeting.It is fixedly connected directly to use rivet or bolt to carry out in the connection place of hollow chamber profile in the prior art, and this dual mode rivet or bolt are exposed to influence beautiful shape outside, and just can not carry out dismounting afterwards with rivet is fixing, is unfavorable for transportation and storage.Also have some to fix by link in the prior art, but these links also need bolt fastening, perhaps for attractive in appearance and take complicated structure, processing difficulties cost height so not only also can reduce the solidness of product because of complex structure.
The model utility content
The purpose of this utility model is to provide a kind of plug connector, and is simple in structure, can be used for connecting hollow chamber profile to constitute frame structure, is connected firmly, and it is more convenient that hollow chamber profile is connected, not exposed screw, and beautiful shape is convenient to dismounting, is beneficial to transportation and storage.
The technological scheme that its technical problem that solves the utility model adopts is: construct a kind of plug connector, comprise base portion, and at least two connection-pegs that stretch out and form by base portion, described base portion and described connection-peg are hollow structure, the end face opening of described connection-peg.
In plug connector described in the utility model, the edge of the end face of described connection-peg is provided with chamfering.
In plug connector described in the utility model, described connection-peg and base portion joining place are provided with the shoulder rank.
In plug connector described in the utility model, the inner chamber of described connection-peg is provided with stiffening rib.
In plug connector described in the utility model, described base portion is provided with nut.
In plug connector described in the utility model, described nut is embedded to be fixed in the base portion.
In plug connector described in the utility model, described base portion is provided with draw-in groove.
In plug connector described in the utility model, described draw-in groove is near the root of described connection-peg.
Implement plug connector of the present utility model, have following beneficial effect: peg graft by connection-peg and section bar and can realize removably connecting of at least two section bars, be convenient to dismounting, be beneficial to transportation and storage.The edge of the end face of connection-peg is provided with chamfering, makes things convenient for connection-peg to be inserted in the cavity of section bar, and is simple to operate.Connection-peg and base portion joining place are provided with the shoulder rank, and the height on shoulder rank is consistent with the section bar thickness of shell, can make peg graft plug connector surface, back and section bar surfacing, not exposed screw, beautiful shape.The inner chamber of connection-peg is provided with stiffening rib, can strengthen the join strength of plug connector.Connection-peg and section bar interference fit are connected firmly plug connector and section bar.By being fixed on the nut on the base portion, can be connected with other part that has screw.By being located at the draw-in groove on the base portion, can cooperating with section bar and fix two sheet materials between section bar.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further details, in the accompanying drawing:
Fig. 1 is first embodiment's of a plug connector of the present utility model structural representation;
Fig. 2 is the structural representation of first another angle of embodiment of plug connector of the present utility model;
Fig. 3 is second embodiment's of a plug connector of the present utility model structural representation;
Fig. 4 is the structural representation of second another angle of embodiment of plug connector of the present utility model.
Embodiment
As shown in Figures 1 and 2, in first embodiment of a kind of plug connector of the present utility model, plug connector comprises base portion 1, and three connection-pegs that stretch out and form by base portion, be respectively first connection-peg 11, second connection-peg 12, the 3rd connection-peg 13, three connection-pegs are vertical mutually, at right angles system of coordinates shape.Base portion is a hollow structure; Three connection-pegs are hollow structure and end face opening; The profile of three connection-pegs interior shape with corresponding hollow chamber profile respectively is identical, and interference fit, and plug connector and section bar are connected firmly.The edge of the end face of three connection-pegs is provided with chamfering, conveniently is inserted in the cavity of section bar.Be equipped with shoulder rank 10 between three connection-pegs and the base portion 1, the height on shoulder rank 10 is consistent with the section bar thickness of shell, can make peg graft plug connector surface, back and section bar surfacing, beautiful shape.
Inner chamber at first connection-peg 11 is provided with stiffening rib 2, can strengthen the join strength of plug connector.
As shown in Figure 2, with the face of 13 of living in corresponding base portions of the 3rd connection-peg on be provided with nut 4, nut 4 embedded being fixed in the base portion 1.Can be connected with other part that has screw by nut 4, for example have the lower margin of screw, lower margin can be used for support frame structure.
As shown in Figure 1, on base portion, be provided with draw-in groove 3.Draw-in groove 3 is near the root of first connection-peg 11 and the 3rd connection-peg 13.Be fixed with sheet material between two hollow materials that first connection-peg 11, the 3rd connection-peg 13 are connected, draw-in groove can be used for tightening an angle of sheet material, thereby strengthens the fixing of sheet material.
Plug connector among first embodiment can be realized removably connecting by three connection-pegs with three section bars, and is simple in structure, can keep the associative perception of product, is convenient to dismounting, is beneficial to transportation and storage; Three connection-peg end edge are provided with chamfering, can be inserted into easily in the cavity of section bar.The height on shoulder rank 10 is consistent with the section bar thickness of shell, can make the plug connector surface, back of pegging graft smooth with the section bar outer surface, not exposed screw, beautiful shape.First connection-peg is provided with stiffening rib 2 in 11 chambeies, can strengthen the join strength of plug connector.Three connection-pegs all with the section bar interference fit, plug connector and section bar are connected firmly.By being fixed on the nut 4 on the base portion 1, can be connected with other part that has screw, strengthen the practicability of plug connector.By being located at the draw-in groove 3 on the base portion, can cooperating with section bar and fix two sheet materials between section bar.
Second embodiment of a kind of plug connector of the present utility model as shown in Figures 3 and 4, plug connector comprises base portion 1, and by three connection-pegs that base portion stretches out and forms, is respectively first connection-peg 11, second connection-peg 12.Base portion 1 is a hollow structure; Two connection-pegs are hollow structure and end face opening, and the profile interior shape with corresponding hollow chamber profile respectively is identical, and interference fit, and plug connector and section bar are connected firmly.The edge of the end face of two connection-pegs is provided with chamfering, conveniently is inserted in the cavity of section bar.Be equipped with shoulder rank 10 between two connection-pegs and the base portion 1, the height on shoulder rank 10 is consistent with the section bar thickness of shell, can make peg graft plug connector surface, back and section bar surfacing, beautiful shape.
In the chamber of first connection-peg 11 and second connection-peg 12, be provided with stiffening rib 2, can strengthen the join strength of plug connector.
On base portion 1, be provided with nut 4, nut 4 embedded being fixed in the base portion 1.Can be connected with other part that has screw by nut 4, for example have the lower margin of screw, lower margin can be used for support frame structure.
Plug connector among second embodiment can be realized removably connecting by two connection-pegs with two section bars, and is simple in structure, can keep the associative perception of product, is convenient to dismounting, is beneficial to transportation and storage; Two connection-peg end edge are provided with chamfering, can be inserted into easily in the cavity of section bar.The height on shoulder rank 10 is consistent with the section bar thickness of shell, can make the plug connector surface, back of pegging graft smooth with the section bar outer surface, not exposed screw, beautiful shape.Be equipped with stiffening rib 2 in two grafting head cavitys, can strengthen the join strength of plug connector.Two connection-pegs all with the section bar interference fit, plug connector and section bar are connected firmly.By being fixed on the nut 4 on the base portion 1, can be connected with other part that has screw, strengthen the practicability of plug connector.
In first embodiment, base portion is provided with three connection-pegs, among second embodiment, base portion 1 is provided with two connection-pegs, it will be appreciated that, the quantity of connection-peg is not limited thereto, the number of the section bar that can connect according to reality determines that when for example connecting four section bars, it is first-class that four grafting are set.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (8)
1.
A kind of plug connector comprises base portion (1), and by at least two connection-pegs that base portion (1) stretches out and forms, it is characterized in that: described base portion (1) and described connection-peg are hollow structure, the end face opening of described connection-peg.
2.
Plug connector according to claim 1 is characterized in that: the edge of the end face of described connection-peg is provided with chamfering.
3.
Plug connector according to claim 1 is characterized in that: described connection-peg and base portion (1) joining place is provided with shoulder rank (10).
4.
Plug connector according to claim 1 is characterized in that: the inner chamber of described connection-peg is provided with stiffening rib (2).
5.
Plug connector according to claim 1 is characterized in that: described base portion (1) is provided with nut (4).
6.
Plug connector according to claim 5 is characterized in that: described nut (4) is embedded to be fixed in the base portion (1).
7.
Plug connector according to claim 1 is characterized in that: described base portion (1) is provided with draw-in groove (3).
8.
Plug connector according to claim 7 is characterized in that: described draw-in groove (3) is near the root of described connection-peg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205380979U CN201779101U (en) | 2010-09-21 | 2010-09-21 | Plug-in connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205380979U CN201779101U (en) | 2010-09-21 | 2010-09-21 | Plug-in connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779101U true CN201779101U (en) | 2011-03-30 |
Family
ID=43792313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205380979U Expired - Fee Related CN201779101U (en) | 2010-09-21 | 2010-09-21 | Plug-in connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779101U (en) |
-
2010
- 2010-09-21 CN CN2010205380979U patent/CN201779101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LEE LAKE INDUSTRIAL CO., LTD. OF SHENZHEN CITY Free format text: FORMER OWNER: XIAO ZHIXIONG Effective date: 20110506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 LEE LAKE INDUSTRIAL CO., LTD. OF SHENZHEN CITY, 2F, TENGFEIYUAN, NO.111, LIUXIAN AVENUE, XILI TOWN, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518000 2F, TENGFEIYUAN, NO. 111, LIUXIAN AVENUE, XILI TOWN, NANSHAN DISTRICT, SHENZHEN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110506 Address after: 518000 Shenzhen Nanshan District City Xili town Liuxian Avenue No. 111 yuan off 2F Patentee after: Shenzhen Li Longhu Industrial Co., Ltd. Address before: Nanshan District Xili Town, Shenzhen city of Guangdong Province in 518000 Liuxian Avenue No. 111 yuan 2F Shenzhen city Longhu Tengfei Industrial Co. Ltd. Patentee before: Xiao Zhixiong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130921 |