CN207739602U - A kind of retractable support leg member - Google Patents
A kind of retractable support leg member Download PDFInfo
- Publication number
- CN207739602U CN207739602U CN201721591925.3U CN201721591925U CN207739602U CN 207739602 U CN207739602 U CN 207739602U CN 201721591925 U CN201721591925 U CN 201721591925U CN 207739602 U CN207739602 U CN 207739602U
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- CN
- China
- Prior art keywords
- laterally movable
- movable parts
- support legs
- fixing piece
- support leg
- 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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Abstract
The utility model discloses a kind of retractable support leg members, including A support legs, A transverse directions fixing piece, B transverse directions fixing piece, B support legs, the laterally movable parts of B and the laterally movable parts of A;One end of the A transverse directions fixing piece is connect with one end of B transverse direction fixing pieces, the A transverse directions fixing piece and the other end of B transverse direction the fixing pieces corresponding front end epimere position for being installed on A support legs and B support legs respectively;On the inside of the A support legs and B support legs corner brace bearing is mounted on the position of stage casing;The corner brace bearing being installed in support leg is connect with one end of the laterally movable parts of A, the other end of the laterally movable parts of A is connect with one end of the laterally movable parts of B, and the other end of the laterally movable parts of B is connect with the corner brace bearing being installed on the stage casing position of B support legs inside;And at left and right sides of the tie point of the laterally movable part of the A and the laterally movable parts of B on be arranged with the opposite card code part that is open.The utility model has the characteristics that contraction, stabilized structure.
Description
Technical field
The utility model is related to a kind of support leg member arts, and in particular to a kind of retractable support leg member;It is suitble to
It is installed on for operating platforms such as construction site, the larger equipment ordinary maintenance of factory, building finishing, indoor or outdoors maintenance.
Background technology
The workbench that existing building, decoration and household use;These are all that support leg is needed to come as support;And it is existing
These support legs are all directly fixed with workbench or operating platform so that support leg can not be rotated or be shunk;It also can not be right
Support leg is effectively lengthened;Workbench or operating platform cannot be increased.
It is as follows through retrieving the Chinese document in relation to or similar to support leg member:
1, Chinese patent<Application number> 201110079676.0<Denomination of invention>Telescopic support leg for work tables<Applicant>
Xindadi Handware Product Co., Ltd., Suzhou<Address>The 215143 Suzhou City of Jiangsu Province Xiangcheng District industry parks the Pan Yang South Roads Pan Yang
No. 1<Abstract>The utility model discloses a kind of Telescopic support leg for work tables, including main leg and extension leg;It is characterized in that institute
It states main leg and extends any one flexible position-sensing switch installed above in leg, and be then equipped at intervals with several and institute on another
Flexibly positioned switch is stated to match to prevent to extend the block piece of leg gathering.The utility model compared with prior art, carry by
The positioning device of flexibly positioned switch and block piece composition to complete main leg and extends the lock of leg without additional screw
Tightly, have the characteristics that use and collect more convenient.
2, Chinese patent<Application number> 201220713932.7<Utility model title>A kind of Telescopic support leg<Application
People>Hangzhou Aizhi Vehicles Engineering Co., Ltd.<Address>310018 street of the Hangzhou, Zhejiang province city economic and technological development zones Xia Sha 5
No. 17<Abstract>The utility model discloses a kind of Telescopic support legs, it is characterised in that:Including supporting leg fixed frame, movable supporting legs
With leg link mechanism, the leg link mechanism includes first connecting rod, second connecting rod and connector sleeve, and the movable supporting legs are inserted into
Supporting leg fixed frame and connector sleeve, one end of first connecting rod and supporting leg fixed frame are hinged, the other end and second connecting rod of first connecting rod
One end it is hinged, the middle part of second connecting rod and connector sleeve are hinged, and pin hole, supporting leg fixed frame and connector sleeve are provided on movable supporting legs
Upper to offer the matched pin hole matching hole of pin hole respectively, pin hole and pin hole matching hole are coordinated by locking latch.
The utility model compared with prior art, has the following advantages and effect:Leg structure is simple, cost of manufacture is cheap, supporting leg is stretched
Contracting simple operation, leg link mechanism are durable;Leg link mechanism can limit movable supporting legs to be influenced by horizontal applied force
And offset is generated, the active force that movable supporting legs are generated in vertical direction can also be carried.
3, Chinese patent<Application number> 200420086815.8<Denomination of invention>Telescopic support leg<Applicant>It thanks and grasps
Red silk<Address>528451 the first industrial area of the Zhongshan City, Guangdong Province towns Nan Meng prosperous wood industry technique factory of U.S.<Abstract>The utility model is related to
Football game table accessory technical field discloses a kind of telescopic support leg, it includes support leg main body (14), support leg main body (
14) bottom has the attached body of a support leg (15) to be linked with it, can form a upright support leg, support leg main body (14) and support
The attached body of leg (15) joining place is equipped with position-limit mechanism (16), consolidates to them when their hinge joints are overlapped into a upright support leg
Fixed and limit, the attached body of support leg (15) play the role of extension to support leg main body (14) in length.Trip for adult
Play person, the support leg of football game table can easily play after being set to this height.Position-limit mechanism (16) is unclamped, can will be supported
The attached body of leg (15) is folded to the side of support leg main body (14), is changed to only support by support leg main body (14), makes football game table
Support leg length shorten, allowing the height of football game table to meet, the age is smaller, the needs of the shorter player of height.
From disclosed document, it is known that, have different for the support leg of different use for existing technology
Structure feature, so, support leg member still has many places that can be improved so that and structure is simplified, stable and firm,
Therefore existing the utility model need to be improved the prior art.
Invention content
The purpose of this utility model is that in view of the drawbacks of the prior art, and providing one kind has and can shrink, body after contraction
Product becomes smaller, takes up little area;It is light-weight, transport, carry it is more convenient;And overall structure stabilization, firm retractable support leg member.
In order to realize above-mentioned the purpose of this utility model, the technical solution taken is:
A kind of retractable support leg member, including A support legs, A transverse directions fixing piece, B transverse directions fixing piece, B support legs, B are lateral
Movable part and the laterally movable parts of A;One end of the A transverse directions fixing piece is connect with one end of B transverse direction fixing pieces, and the A is laterally solid
Determine part and the other end of B transverse direction the fixing pieces corresponding front end epimere position for being installed on A support legs and B support legs respectively;The A branch
On the inside of support leg and B support legs corner brace bearing is mounted on the position of stage casing;The corner brace bearing being installed in support leg is horizontal with A
It is connected to one end of movable part, the other end of the laterally movable parts of A is connect with one end of the laterally movable parts of B, and the B is laterally living
The other end of moving part is connect with the corner brace bearing being installed on the stage casing position of B support legs inside;And the laterally movable part of the A and B
The opposite card code part that is open is arranged at left and right sides of the tie point of laterally movable part.
The length of A transverse directions fixing piece and B transverse direction fixing piece described above connected and composed is less than the laterally movable parts of A and B is horizontal
The length connected and composed to movable part can effectively improve the overall stability of support leg member.
Card code part described above is fixedly installed in the laterally movable parts of B.
Take bending overlapping mode in A transverse directions fixing piece and B transverse direction fixing piece front end described above.
It is equipped with stealthy supporting leg in A support legs and B support legs described above.
Hinge connection is taken between A transverse directions fixing piece and B transverse direction fixing piece described above.
Hinge connection is taken between the laterally movable part of A described above and the laterally movable parts of B.
The contraction work of retractable support leg member described above is:A, when B support legs are fully deployed, to the laterally movable parts of A
Upward external force is given with the laterally movable part tie points of B, under external force, the laterally movable parts of A and the laterally movable parts of B are put upwards
It is dynamic, meanwhile, A transverse directions fixing piece and B transverse directions fixing piece are also swung up in junction;Make A, B support leg to contract, thus
Realize contractile function;When deployment is desired, A, B support leg are unfolded outward or connect in the laterally movable parts of A and the laterally movable parts of B
It meets place and applies a downward external force, A, B support leg are unfolded outward, realize expansion function.
The utility model compared with the existing technology, there are substantive distinguishing features outstanding and significant progress to be:
1, the utility model has contractile function, and volume becomes smaller, takes up little area after contraction;Light-weight, transport, carrying are more square
Just;And overall structure is stable, secured.
2, the support leg member in the utility model includes A support legs, A transverse directions fixing piece, B transverse directions fixing piece, B
The laterally movable part of support leg, B and the laterally movable parts of A;One end of the A transverse directions fixing piece is connect with one end of B transverse direction fixing pieces,
The A transverse directions fixing piece and the other end of B transverse direction the fixing pieces corresponding front end epimere for being installed on A support legs and B support legs respectively
Position;On the inside of the A support legs corner brace bearing is mounted on the position of stage casing;The corner brace bearing and the one of the laterally movable parts of A
End connection, the other end of the laterally movable parts of A are connect with one end of the laterally movable parts of B, the other end of the laterally movable parts of B
It is connect with the corner brace bearing on the inside of B support legs on the position of stage casing;It is right on the both sides of the laterally movable part of the A and the laterally movable parts of B
Claim to be equipped with the opposite card code part that is open;Overall structure enables A support legs and B support legs effectively to stretch.
3, the equal bending certain angle of front end rigion of the A transverse directions fixing piece of the utility model, B transverse direction fixing pieces, after bending, then
It is overlapped so that A transverse directions fixing piece and B transverse direction fixing piece stable connections;And when by outer force effect so that A is lateral
In the same face, stress equalization is not easy to loosen for fixing piece and B transverse direction fixing piece stress, improves overall structure firm stable.
4, the utility model is arranged on the laterally movable parts of A and the laterally movable part junctions B both sides is open in opposite directions
Card code part, and block code part and be fixedly installed in the laterally movable parts of B, it both can guarantee that the laterally movable parts of A and the laterally movable parts of B can have
The freedom being swung up, and can guarantee when the laterally movable parts of A and the laterally movable part junctions B are by downward outer force effect, it does not send out
It is raw to swing, ensure stable structure, securely and reliably.
Description of the drawings
Fig. 1 is a kind of main structure diagram of retractable support leg member of the utility model;
Fig. 2 is the structural schematic diagram that A, B transverse direction fixing piece are connect with support leg;
Fig. 3 is the structural schematic diagram that the laterally movable parts of A, the laterally movable part connections of B and card code part are installed;
Fig. 4 is the structural schematic diagram of A, B corner brace bearing;
Fig. 5 is the structural schematic diagram of card code part;
Each component Name and serial number in figure:A support legs 1, A transverse directions fixing piece 2, B transverse directions fixing piece 3, B support legs 4, corner brace
Bearing 5, the laterally movable parts 6 of B, card code part 7, the laterally movable parts 8 of A, stealthy supporting leg 9.
Specific implementation mode
The utility model is further described below in conjunction with attached drawing.
Shown in Fig. 1 to 5, a kind of retractable support leg member, including A support legs 1, A transverse directions fixing piece 2, B are laterally fixed
The laterally movable part 6 of part 3, B support legs 4, B and the laterally movable parts of A 8;One end of the A transverse directions fixing piece 2 and B transverse directions fixing piece 3
One end connection, the A transverse directions fixing piece 2 with the other end of B transverse directions fixing piece 3 is corresponding respectively is installed on A support legs 1 and B branch
The front end epimere position of support leg 4;The A support legs 1 and B support legs are mounted on corner brace bearing 5 on 4 inside stage casing position;Institute
The one end for stating the laterally movable part of the corner brace bearing 5 that is installed in A support legs 1 and A 8 is connect, the laterally movable part of the A 8 it is another
End is connect with one end of the laterally movable parts of B 6, the other end of the laterally movable part of the B 6 be installed on 4 inside middle portion of B support legs
Corner brace bearing 5 on position connects;And at left and right sides of the tie point of the laterally movable part 8 of the A and the laterally movable parts of B 6 on symmetrically set
There is the opposite card code part 7 that is open.
The length of A transverse directions fixing piece 2 and B transverse directions fixing piece 3 described above connected and composed is less than the laterally movable parts 8 of A and B
The length that laterally movable part 6 connects and composes can effectively improve the overall stability of support leg member.
Card code part 7 described above is fixedly installed in the laterally movable parts of B 6.
Take bending overlapping mode, the A laterally fixed in 3 front end of A transverse directions fixing piece 2 and B transverse directions fixing piece described above
Hinge connection is taken between part 2 and B transverse directions fixing piece 3.
Stealthy supporting leg 9 is equipped in A support legs 1 and B support legs 4 described above, stealthy supporting leg 9, which can be realized, to be increased or drop
It is low.
Hinge connection is taken between the laterally movable part 2 of A described above and the laterally movable parts of B 3.
Above-described A support legs 1 or B support legs 4 can be equipped on outer side wall to be ridden, and climbing is facilitated.
Above is a specific implementation of the utility model, the description thereof is more specific and detailed, but can not be therefore
And it is interpreted as the limitation to the utility model patent range.It should be pointed out that for those of ordinary skill in the art,
Without departing from the concept of the premise utility, various modifications and improvements can be made, these obviously replace shape
Formula belongs to the scope of protection of the utility model.
Claims (6)
1. a kind of retractable support leg member, it is characterised in that:Including A support legs(1), A transverse direction fixing pieces(2), B transverse direction fixing pieces
(3), B support legs(4), the laterally movable parts of B(6)With the laterally movable parts of A(8);The A transverse directions fixing piece(2)One end and B it is lateral
Fixing piece(3)One end connection, the A transverse directions fixing piece(2)With B transverse direction fixing pieces(3)The other end respectively correspondence be installed on A
Support leg(1)With B support legs(4)Front end epimere position;The A support legs(1)With B support legs(4)On the position of inside stage casing
It is mounted on corner brace bearing(5);It is described to be installed on support leg(1)On corner brace bearing(5)With the laterally movable parts of A(8)One end
Connection, the laterally movable parts of A(8)The other end and the laterally movable parts of B(6)One end connection, the laterally movable parts of B(6)
The other end and be installed on B support legs(4)Corner brace bearing on the position of inside stage casing(5)Connection;And the laterally movable parts of A
(8)With the laterally movable parts of B(6)Tie point at left and right sides of on be arranged with the opposite card code part of being open(7).
2. retractable support leg member according to claim 1, it is characterised in that:The card code part is fixedly installed in B cross
To movable part(10).
3. retractable support leg member according to claim 1, it is characterised in that:The A transverse directions fixing piece(2)With B transverse directions
Fixing piece(3)Take bending overlapping mode in front end.
4. retractable support leg member according to claim 1, it is characterised in that:The A support legs(1)With B support legs(4)
Inside it is equipped with stealthy supporting leg(9).
5. retractable support leg member according to claim 1, it is characterised in that:The A transverse directions fixing piece(2)With B transverse directions
Fixing piece(3)Between take hinge connection.
6. retractable support leg member according to claim 1, it is characterised in that:The laterally movable parts of A(8)With B transverse directions
Movable part(6)Between take hinge connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721591925.3U CN207739602U (en) | 2017-11-24 | 2017-11-24 | A kind of retractable support leg member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721591925.3U CN207739602U (en) | 2017-11-24 | 2017-11-24 | A kind of retractable support leg member |
Publications (1)
Publication Number | Publication Date |
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CN207739602U true CN207739602U (en) | 2018-08-17 |
Family
ID=63116176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721591925.3U Expired - Fee Related CN207739602U (en) | 2017-11-24 | 2017-11-24 | A kind of retractable support leg member |
Country Status (1)
Country | Link |
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CN (1) | CN207739602U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107916770A (en) * | 2017-11-24 | 2018-04-17 | 韦宇龙 | A kind of retractable support leg member |
-
2017
- 2017-11-24 CN CN201721591925.3U patent/CN207739602U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107916770A (en) * | 2017-11-24 | 2018-04-17 | 韦宇龙 | A kind of retractable support leg member |
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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: 20180817 Termination date: 20181124 |