CN2551847Y - Support joint - Google Patents
Support joint Download PDFInfo
- Publication number
- CN2551847Y CN2551847Y CN 02236060 CN02236060U CN2551847Y CN 2551847 Y CN2551847 Y CN 2551847Y CN 02236060 CN02236060 CN 02236060 CN 02236060 U CN02236060 U CN 02236060U CN 2551847 Y CN2551847 Y CN 2551847Y
- Authority
- CN
- China
- Prior art keywords
- upper bracket
- lower support
- support frame
- piece
- rotary bending
- 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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Abstract
The utility model relates to a support joint which can be used for holding goods and the angle and the height of the utility model can be adjusted arbitrarily. An upper support and a lower support are pivoted on a middle turning element, wherein, one upper support and one lower support are internally and respectively provided with a flexible unit which is used for keeping parallel and the movement with the other upper support and the other lower support when being adjusted. The other upper support is articulated with a pinned piece which is connected with a middle pinned piece. The pinned piece can be locked by a screw and is used for relatively limiting the movement of the upper supports and the lower supports. The height of the support can be adjusted through the loose and the locking of the screw. The utility model can be used as the support of score sheets and a microphone or can be arranged on a computer table and a desk as the support of a table desk and a file cabinet.
Description
[technical field]
The utility model relates to a kind of Support joint.
[background technique]
" Support joint " is a kind of supporting element of installing and can adjust arbitrarily angle, high and low position for article, therefore be used in widely on polytype commodity by the dealer, as be used as the support of music score, MIC microphone, be assembled in computer desk, desk and be used as the support of desk lamp, document folder, yet, though Support joint utilization aspect is wide, the shortcoming that still has appearance structure now on the dependent merchandise of commercial goods is not improved as yet.As the supporting structure of No. 79201544 a kind of desk lamp of Taiwan patent, there is following disappearance in it on practice is manipulated: 1. when carrying out the angular adjustment of support integral body, and the also inconvenience on the location.2. because of extension spring exposes to outside the entity,, do not have texture relatively so can form apparent one big defective.3. because of the exposing of extension spring, the accident that extension spring ejects takes place when adjusting very likely.4. make the adjustment range of angle and little with this type structure, so its usability is lower.According to above-mentioned disappearance, then there is the dealer to improve again, as No. 82205392 Table lamp stand double action improved structure of Taiwan patent, but, this case also has only the adjustable range of improvement size, expose to the outer situation of entity for extension spring and do not improved, and increased structural complexity on foot, increase actual manufacture cost on the contrary.
[model utility content]
The purpose of this utility model is to provide that a kind of outward appearance is succinct, simple in structure, assembling easily and the big Support joint of adjustable range.
A kind of Support joint that the utility model provides, rotary bending piece, one first lower support frame, one second lower support frame, one first upper bracket, one second upper bracket, a pivot sheet, a screw piece, one first play Zhang Danyuan in the middle of including one, reach one second and play Zhang Danyuan, it is characterized in that:
This centre rotary bending piece has two side plates, and one place and be linked to this two interpleural positioning rod, and an end of this positioning rod is provided with a lockhole; This first lower support frame is to wear this two side sheet room and be hubbed on this two side plate, this first lower support frame be provided with one long to containing groove, and the direction in the open end of this containing groove along this containing groove is provided with a groove that communicates with this containing groove; This second lower support frame is to wear this two side sheet room and be parallel being hubbed on this two side plate of putting with this first lower support frame; This first upper bracket is to wear this two side sheet room and be hubbed on this two side plate, this first upper bracket be provided with one long to receiving hole, and the direction in the open end of this receiving hole along this receiving hole is provided with a groove that communicates with this receiving hole; This second upper bracket is to wear this two side sheet room and be parallel being hubbed on this two side plate of putting with this first upper bracket; One end of this pivot sheet is the outside that is hubbed on this first upper bracket, holds the pivot that then is provided with a strip to heal up in addition; The pivot that this screw piece has a screw part and passes this pivot sheet heals up and is screwed together in the lockhole of this positioning rod; This first bullet Zhang Danyuan has one and is installed with into the spring in the containing groove of this first lower support frame, and a blocking element that resists on this spring, and an end of this blocking element is provided with a breach and pushes up relatively and is located on this positioning rod;
This second bullet Zhang Danyuan has one and is installed with into the extension spring in the containing groove of this first lower support frame, and the draw piece of a drawing on this spring, one end of this extension spring is to be arranged on this first upper bracket with being the location, the in addition end of this extension spring then with the end group knot of this draw piece, the end in addition of this draw piece then is provided with a hook part and colludes and be located on this second upper bracket.
Described Support joint is characterized in that:
This Support joint also can include rotary bending piece, and this time rotary bending piece has two side plates, and this first, second lower support frame wears this two side sheet room and is hubbed on this two side plate.
Described Support joint is characterized in that:
This Support joint also can include rotary bending piece on, and rotary bending piece has two side plates on this, and this first, second upper bracket wears this two side sheet room and is hubbed on this two side plate.
Described Support joint is characterized in that:
Can be set with a location extension bar on this time rotary bending piece.
Described Support joint is characterized in that:
Should go up on the rotary bending piece and can be set with a joining base.
Now again the Support joint of the present utility model obtainable effect of institute and advantage are returned and state as the back:
1, owing to the utility model is arranged in this first and second lower support frame 2,3 and first and second upper bracket 4,5 in the binding structure of adjusting integral position, so, can fully show the texture of product in quite succinct in appearance.
2, to be used to adjust the spare part of integral position textural all quite simple for the utility model, relatively its go up in assembling just very easy, and low cost of manufacture.
3, since the utility model under the adjustment state, this first and second upper bracket 4,5 and this first and second lower support frame 2,3 can normal keeping parallelisms, so have the innovation attraction force of uniqueness deeply, and the value on the increase industry.
4, the adjustable scope of Support joint of the present utility model is quite wide, so be used in such as the effect that can reach Cui practicality on the types of articles such as file, music score, MIC microphone, desk lamp.
5, the utility model can reach the function of first and second upper bracket 4,5 of locking in adjusting the back by this screw piece 9, and it is relatively large therefore should to go up the scope that rotary bending piece 7 can bear a heavy burden.
6, the utility model does not have the extension spring that exposes, therefore more general Support joint safety on using.
[description of drawings]
Below by Cui embodiment and accompanying drawing Support joint of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is a perspective exploded view, illustrate the utility model Support joint one than Cui embodiment.
Fig. 2 is this floor map than Cui embodiment, and the state of Support joint under normality is described.
Fig. 3 is this schematic side view than Cui embodiment.
Fig. 4 is this cross-sectional schematic than Cui embodiment, and the group knot of first and second upper bracket and first and second lower support frame is described.
Fig. 5 is this user mode schematic representation than Cui embodiment, and the adjustment collapse state of Support joint is described.
Fig. 6 is this another user mode schematic representation than Cui embodiment, and the adjustment deployed condition of Support joint is described.
[embodiment]
As shown in Figure 1, 2, Support joint of the present utility model one than Cui embodiment, this Support joint has rotary bending piece 1 in the middle of, one first lower support frame 2, one second lower support frame 3, one first upper bracket 4, one second upper bracket 5, once rotary bending piece 7, a pivot sheet 8, a screw piece 9, one first play Zhang Danyuan 10 on the rotary bending piece 6,, reach one second and play Zhang Danyuan 20, wherein:
Shown in Fig. 2,3,4, this centre rotary bending piece 1 has two side plates 11,12, reaches one and places the positioning rod 13 that is linked to 11,12 of this two side plates, and an end of this positioning rod 13 is provided with a lockhole 131.
This first lower support frame 2 generally is a rectangular tube, its top wears into 11,12 of two side plates of this centre rotary bending piece 1, and both sides articulate with this two side plate 11,12 respectively, its have one long to containing groove 21, and the direction in its open end 22 along this containing groove 21 is provided with a groove 23 that communicates with this containing groove 21.
This second lower support frame 3 generally is a rectangular tube, and its top is to wear into 11,12 of two side plates of this centre rotary bending piece 1, and is parallel being hubbed on this two side plate 11,12 of putting with this first lower support frame 1.
This first upper bracket 4 generally is a rectangular tube, its bottom wears into 11,12 of two side plates of this centre rotary bending piece 1, and both sides articulate with this two side plate 11,12 respectively, this first upper bracket 4 have one long to receiving hole 41, and the direction in its open end 42 along this receiving hole 41 is provided with a groove 43 that communicates with this receiving hole 41.
This second upper bracket 5 generally is a rectangular tube, and its bottom wears into 11,12 of two side plates of this centre rotary bending piece 1, and is parallel being hubbed on this two side plate 11,12 of putting with this first upper bracket 4.
This time rotary bending piece 6 has two side plates 61,62, a location is provided with the location extension bar 63 on it, and the axostylus axostyle 64 of this two side plate 61,62 of binding, the bottom of this first and second lower support frame 2,3 can wear 61,62 of this two side plates and be pivoted on it, and this location extension bar 63 is that be used to be positioned can be for the pedestal of location such as computer desk, desk or other.
Upward rotary bending piece 7 has two side plates 71,72, a location is provided with the joining base 73 on it, and the axostylus axostyle 74 of this two side plate 71,72 of binding, and this first and second upper bracket 4,5 can wear 71,72 of this two side plates and be pivoted on it, and this joining base 73 is to be used to connect the lampshade of establishing such as desk lamp, the things such as chuck of file.
This pivot sheet 8 generally is a long shape lamellar body, and the one end is the outside that is hubbed on this first upper bracket 4, holds the pivot that then forms a strip to heal up for 81 (as shown in Figure 1) in addition.
This screw piece 9 has one and is in rotation section 91 outside and that can supply hand-screw to move, and a screw part 92 that is installed on this rotation section 91, the pivot that this screw part 92 can pass this pivot sheet 8 heals up 81 and screw togather the lockhole 131 of this positioning rod 13 and urge on the outer wall of this pivot sheet 8.
This first bullet Zhang Danyuan 10 has one and is installed with into the spring 101 in the containing groove 21 of this first lower support frame 2, and the blocking element 102 of a resistance on this spring 101, these blocking element 102 1 ends are en plaque can be along 23 displacements of groove of this first lower support frame 2, and its port forms a breach 103 and can push up relatively and be located on this positioning rod 13.
This second bullet Zhang Danyuan 20 has one and is installed with into the extension spring 201 in the receiving hole 41 of this first upper bracket 4, and the draw piece 202 of a drawing on this spring 201, one end of this extension spring 201 is to be to collude to formulate to be positioned on the top of this first upper bracket 4, end is then tied with an end group of this draw piece 202 in addition, the end in addition of this draw piece 202 is to be en plaque, and port forms a hook part 203 and can collude on the bottom of being located at this second upper bracket 5.
During use, as shown in Figure 2, this first and second upper bracket 4,5 and first and second lower support frame 2,3 are subjected to supporting and drawing of first and second spring that plays Zhang Danyuan 10,20 101 and extension spring 201 under normality, and first and second upper bracket 4,5 and first and second lower support frame 2,3 mutual against and be the state of parallel applying, and this first and second upper bracket 4,5 and first and second lower support frame 2,3 correspond to the angle of this centre rotary bending piece 1 about between 120 degree.
As Fig. 2, shown in 5, when Support joint desires to turn down angle or position, be to unclasp the screw piece 9 that is arranged on the pivot sheet 8, bestow a downward active force in the upside of second upper bracket 5 then, and because this second upper bracket 5 is to link this first upper bracket 4 by this draw piece 202, so wherein a support is if be subjected to external force, both will take place with moving, therefore after second upper bracket 5 is stressed, this first upper bracket 4 also can with displacement, and the extension spring 201 in the receiving hole 41 of this first upper bracket 4 after the displacement will form tensile state because of the relation of turnover, and be connected to draw piece 202 on this extension spring 201 because of catching on this second upper bracket 5, so can make this first, two upper brackets 4,5 formation levels are with moving, and when this first, two upper brackets 4,5 set up to the precalculated position, only need screw tight these screw piece 9 butts once again should pivot sheet 8, just can make first, two upper brackets 4,5 reach the location, relative be arranged at that the joining base on the pivot member 7 73 just can reach the adjustment position this on, and behind this screw piece 9 of the pine of spiral shell once again, this is first years old, two upper brackets 4,5 will be because of the elastic force meeting reinstatement of extension spring 202.In addition, the pivoting point of first and second upper bracket 4,5 of the present utility model can corresponding first and second lower support frame 2,3 and is hubbed on this centre rotary bending piece 1, so it can be close under bending state and be parallel to this first and second lower support frame 4,5 and fold, and reaches space-efficient closing function.
As Fig. 2, shown in 6, when being, the location extension bar 63 of the following rotary bending piece 6 of Support joint fixedly installs, and under the state of these screw piece 9 these pivot sheets 8 of locking, desire the whole angle or the height of vertical steering bracket joint, only needing earlier slightly, spiral shell unclamps this screw piece 9, upwards pull then this first, two upper brackets 4,5, this moment this first, two upper brackets 4,5 because of the pivot that is subjected to this pivot sheet 8 heal up 81 spacingly make it can't rotate (as shown in Figure 1), but bestow this first, two upper brackets 4, this centre rotary bending piece 1 of the relative transmission of active force meeting of 5, so be hubbed at first of middle rotary bending piece 1, two lower support frames 2,3 just can be driven turn relatively, when adjust this first, two lower support frames 2, behind 3 the position, screwing tight these screw piece 9 butts once again should pivot sheet 8, just can place restrictions on this pivot sheet 8 transpositions, then this first, two lower support frames 2,3 just can reach the location, relative this first, two upper brackets 4,5 height and position can both reach adjustment.
Claims (5)
1, a kind of Support joint includes a middle rotary bending piece, one first lower support frame, one second lower support frame, one first upper bracket, one second upper bracket, a pivot sheet, a screw piece, one first bullet Zhang Danyuan, and one second bullet Zhang Danyuan, it is characterized in that:
This centre rotary bending piece has two side plates, and one place and be linked to this two interpleural positioning rod, and an end of this positioning rod is provided with a lockhole; This first lower support frame is to wear this two side sheet room and be hubbed on this two side plate, this first lower support frame be provided with one long to containing groove, and the direction in the open end of this containing groove along this containing groove is provided with a groove that communicates with this containing groove; This second lower support frame is to wear this two side sheet room and be parallel being hubbed on this two side plate of putting with this first lower support frame; This first upper bracket is to wear this two side sheet room and be hubbed on this two side plate, this first upper bracket be provided with one long to receiving hole, and the direction in the open end of this receiving hole along this receiving hole is provided with a groove that communicates with this receiving hole; This second upper bracket is to wear this two side sheet room and be parallel being hubbed on this two side plate of putting with this first upper bracket; One end of this pivot sheet is the outside that is hubbed on this first upper bracket, holds the pivot that then is provided with a strip to heal up in addition; The pivot that this screw piece has a screw part and passes this pivot sheet heals up and is screwed together in the lockhole of this positioning rod; This first bullet Zhang Danyuan has one and is installed with into the spring in the containing groove of this first lower support frame, and a blocking element that resists on this spring, and an end of this blocking element is provided with a breach and pushes up relatively and is located on this positioning rod;
This second bullet Zhang Danyuan has one and is installed with into the extension spring in the containing groove of this first lower support frame, and the draw piece of a drawing on this spring, one end of this extension spring is to be arranged on this first upper bracket with being the location, the in addition end of this extension spring then with the end group knot of this draw piece, the end in addition of this draw piece then is provided with a hook part and colludes and be located on this second upper bracket.
2, Support joint as claimed in claim 1 is characterized in that:
This Support joint includes rotary bending piece, and this time rotary bending piece has two side plates, and this first, second lower support frame wears this two side sheet room and is hubbed on this two side plate.
3, Support joint as claimed in claim 1 is characterized in that:
This Support joint includes rotary bending piece on, and rotary bending piece has two side plates on this, and this first, second upper bracket wears this two side sheet room and is hubbed on this two side plate.
4, Support joint as claimed in claim 2 is characterized in that:
Be set with a location extension bar on this time rotary bending piece.
5, Support joint as claimed in claim 3 is characterized in that:
Should go up on the rotary bending piece and be set with a joining base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236060 CN2551847Y (en) | 2002-05-28 | 2002-05-28 | Support joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236060 CN2551847Y (en) | 2002-05-28 | 2002-05-28 | Support joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551847Y true CN2551847Y (en) | 2003-05-21 |
Family
ID=33710440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02236060 Expired - Fee Related CN2551847Y (en) | 2002-05-28 | 2002-05-28 | Support joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551847Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767674A (en) * | 2012-07-12 | 2012-11-07 | 泰州市创新电子有限公司 | Reelable spring leaf and tension spring type support frame |
| CN101649950B (en) * | 2008-08-13 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Bracket |
-
2002
- 2002-05-28 CN CN 02236060 patent/CN2551847Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649950B (en) * | 2008-08-13 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Bracket |
| CN102767674A (en) * | 2012-07-12 | 2012-11-07 | 泰州市创新电子有限公司 | Reelable spring leaf and tension spring type support frame |
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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 |