CN203801961U - Fixing supporting mechanism, folding mechanism and folding table - Google Patents
Fixing supporting mechanism, folding mechanism and folding table Download PDFInfo
- Publication number
- CN203801961U CN203801961U CN201420153999.9U CN201420153999U CN203801961U CN 203801961 U CN203801961 U CN 203801961U CN 201420153999 U CN201420153999 U CN 201420153999U CN 203801961 U CN203801961 U CN 203801961U
- Authority
- CN
- China
- Prior art keywords
- self
- locking handle
- desktop
- sliding supporting
- folding
- 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 - Lifetime
Links
- 230000005484 gravity Effects 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a fixing supporting mechanism, a folding mechanism and a folding desk. The fixing supporting mechanism comprises a self-locking lifting handle and two sliding supporting bars arranged on two sides of the self-locking lifting handle, wherein the self-locking lifting handle wholly adopts a V shape and internally provided with a U-shaped groove, an eccentric gravity adjusting hole is formed in a horizontal position in the middle of an inner end, close to the sliding supporting bars, of the self-locking lifting handle, and a clamping groove for clamping the top ends of the sliding supporting bars is formed in the inner end. The folding mechanism comprises at least two groups of folding assemblies, wherein each folding assembly comprises a wall fixing frame, a desktop supporting frame, a connecting piece and the fixing supporting mechanism. The fixing supporting mechanism can solve the technical problem about how to firmly fix a desktop with smaller force.
Description
Technical field
The utility model relates to a kind of fixed support mechanism, uses the fold mechanism of this fixed support mechanism, and the utility model also relates to a kind of desk that uses this fold mechanism simultaneously.
Background technology
The fixed support the mechanism at present desktop of folding table being supported generally need to be used larger power could firmly fix desktop.
Fold mechanism on current folding table is comparatively complicated, comprise a lot of parts, assembling is trouble comparatively, and also trouble effort comparatively of folding storage, makes two straight sliding support rod bendings that are fixed together complete folding work thereby need user firmly to knock sliding supporting bar; In addition, folding rear all folding means are not to be contained in parts, thereby comparatively take usable floor area.
Utility model content
The purpose of this utility model is to provide a kind of fixed support mechanism of supporting table top board, solves and how to use less power can firmly fix the technical problem of desktop.
Another object of the present utility model is to provide a kind of fold mechanism being fixed on body of wall, solves and how to make the simple in structure of fold mechanism, and folding rear all parts can be contained in a components interior, reduce the technical problem of area occupied.
Another object of the present utility model is to provide a kind of folding table that uses this mechanism.
Fixed support mechanism, comprises that self-locking handle and two are arranged in the sliding supporting bar of self-locking handle both sides; Described self-locking handle entirety is V-arrangement, comprises the inner and outer end, and inside has U-lag, on its inner intermediate lateral position near sliding supporting bar, has eccentric gravity adjustment hole, and this inner has a draw-in groove that blocks sliding supporting bar top.
Described self-locking handle outer end outwardly has the handle piece extending outwardly.
The weight of described outer end is greater than inner weight.
Fold mechanism, comprises at least 2 group Foldable assemblies, and every group of Foldable assembly comprises metope fixed frame, desktop support frame, connector, fixed support mechanism; Fixed support mechanism, comprises that self-locking handle and two are arranged in the sliding supporting bar of self-locking handle both sides; Self-locking handle entirety is V-arrangement, comprises the inner and outer end, and inside has U-lag, on its inner intermediate lateral position near sliding supporting bar, has eccentric gravity adjustment hole, and this inner has a draw-in groove that blocks sliding supporting bar top; Metope fixed frame is mutually hinged and is connected by connector in close termination with desktop support frame, and the bottom of sliding supporting bar is hinged on metope fixed frame, and top is hinged in the chute on desktop support frame; Self-locking handle is fixed in the U-lag of desktop support frame, hinged by bolt and desktop support frame in the position with eccentric gravity adjustment hole.
Described metope fixed frame entirety becomes U-shaped, and its opening outwardly.
Described self-locking handle outer end outwardly has the handle piece extending outwardly.
In the middle of described sliding supporting bar, be straight-bar, termination, two ends becomes zigzag, has the bolt hole of construction bolt in the middle of zigzag.
Folding table, comprises desktop and fold mechanism; Desktop is fixed on fold mechanism; Described fold mechanism, comprises at least 2 group Foldable assemblies, and every group of Foldable assembly comprises metope fixed frame, desktop support frame, connector, fixed support mechanism; Fixed support mechanism, comprises that self-locking handle and two are arranged in the sliding supporting bar of self-locking handle both sides; Self-locking handle entirety is V-arrangement, comprises the inner and outer end, and inside has U-lag, on its inner intermediate lateral position near sliding supporting bar, has eccentric gravity adjustment hole, and this inner has a draw-in groove that blocks sliding supporting bar top; Metope fixed frame is mutually hinged and is connected by connector in close termination with desktop support frame, and the bottom of sliding supporting bar is hinged on metope fixed frame, and top is hinged in the chute on desktop support frame; Self-locking handle is fixed in the U-lag of desktop support frame, hinged by bolt and desktop support frame in the position with eccentric gravity adjustment hole.
Described metope fixed frame entirety becomes U-shaped, and its opening outwardly.
Described self-locking handle outer end outwardly has the handle piece extending outwardly.
In the middle of described sliding supporting bar, be straight-bar, termination, two ends becomes zigzag, has the bolt hole of construction bolt in the middle of zigzag.
The beneficial effects of the utility model are: owing to adopting sliding supporting bar and these two parts of self-locking handle, process chute on desktop support frame simultaneously; Thereby self-locking handle utilizes its outer end weight to be greater than inner weight to be fallen to making inner draw-in groove to move upward to block sliding supporting bar naturally, thereby make whole fold mechanism loosening; In the time of needs folding desktop support frame, press self-locking handle upward, thereby sliding supporting bar will separate with self-locking handle in the draw-in groove disengaging from self-locking handle, sliding supporting bar moves outwardly and just can complete folding work along chute like this.In the time that needs launch desktop support frame, as long as desktop support frame is overturn upward, sliding supporting bar will move inwardly to be automatically fixed in draw-in groove along chute and avoid desktop support frame to move down.
Brief description of the drawings
Fig. 1 is the schematic diagram of the fold mechanism that is made up of 2 groups of Foldable assemblies;
Fig. 2 is the schematic diagram of metope fixed frame in Foldable assembly, desktop support frame, connector connection;
Fig. 3 is the schematic diagram that sliding supporting bar and self-locking handle are connected to form fixed support mechanism;
Fig. 4 is the schematic diagram of Foldable assembly in folded state;
Fig. 5 is that Foldable assembly completes folding schematic diagram;
Fig. 6 is the schematic diagram of folding table;
1. Foldable assemblies in figure, 11. metope fixed frames, 12. desktop support frames, 121. chutes, 13. connectors, 14. sliding supporting bars, 15. self-locking handles, 151. handle pieces, 152. the inners, 153. outer ends, 154. draw-in grooves, 155. eccentric gravity adjustment holes, 16. bolts, 2. bolt hole, 3. desktop.
Detailed description of the invention
Please refer to Fig. 1 to Fig. 4, fold mechanism in Fig. 1 comprises two groups of Foldable assemblies 1, every group of Foldable assembly 1 comprise a desktop support frame that is fixed on metope fixed frame on body of wall 11, a supporting table top board 3 12, connector 13, two the folding sliding supporting bar of desktop support frame 12 14, one are supported and the self-locking handle 15 of fixation to sliding supporting bar 14.In actual applications, also can increase the quantity of Foldable assembly 1.
Metope fixed frame 11 entirety become U-shaped, similar channel-section steel structure, outwardly, in the middle of this metope fixed frame 11, upper position and apical position are all processed with the bolt hole 2 of construction bolt 16 to its opening, on the face of fitting with metope, also have corresponding installing hole, this installing hole is not shown in the diagram.
Connector 13 is also common channel-section steel structure, its effect is by the hinged installation metope of bolt 16 fixed frame 11 and desktop support frame 12, desktop support frame 12 complete folding after, desktop support frame 12 can be folded into upper and lower two-layer structure with metope fixed frame 11.
The same one-tenth of desktop support frame 12 entirety U-shaped, also similar channel-section steel structure, on the side of its both sides, there is respectively a long chute 121, the effect of this chute 121 is in the time folding and launch, to provide horizontal movement space, the below of chute 121 also to have a bolt hole 2 to sliding supporting bar 14 tops.
Sliding supporting bar 14 has two, in the middle of every sliding supporting bar 14, it is straight-bar, termination, two ends becomes zigzag, in the middle of zigzag, there is the bolt hole 2 of construction bolt 16, sliding supporting bar 14 just can be hinged on respectively on the chute 121 of metope fixed frame 11 and desktop support frame 12 by bolt 16, this sliding supporting bar 14 in the time of horizontal movement all the time above self-locking handle 15.
Self-locking handle 15 entirety are V-arrangement, and both sides form certain oblique angle mutually, wherein self-locking handle 15 outer end 153 outwardly will be obviously than the inner 152 weights inwardly, self-locking handle 15 inside have U-lag, save like this manufacturing cost, on the eccentric position inwardly of self-locking handle 15, near close self-locking handle 15 the inners 152, there is eccentric gravity adjustment hole 155, thereby bolt 16 is arranged on and on this bias gravity adjustment hole 155, self-locking handle 15 is fixed on desktop support frame 12 and on desktop support frame 12 to do and prize up and down action, bolt 16 in this position does not draw in the drawings, the weight that self-locking handle 15 utilizes eccentric gravity adjustment hole 155 to be obviously greater than the inner 152 in the weight of eccentric position and outer end 153 at the same time departs from easily or combination sliding supporting bar 14 from the draw-in groove 154 of the inner 152 of self-locking handle 15, without using too large manpower.
The outer end 153 of self-locking handle 15 has the handle piece 151 extending outwardly, and this handle piece 151 can make the draw-in groove 154 of sliding supporting bar 14 from the inner 152 of self-locking handle 15 depart from and in the time that needs launch desktop, promote desktop 3 under the effect of hand.
Please refer to Fig. 6, the difference of the folding table showing in figure and common folding table has been to select the fold mechanism of foregoing description, and 3 of desktops are current conventional parts.
Claims (10)
1. fixed support mechanism, is characterized in that: comprise that self-locking handle and two are arranged in the sliding supporting bar of self-locking handle both sides; Described self-locking handle entirety is V-arrangement, comprises the inner and outer end, and inside has U-lag, on its inner intermediate lateral position near sliding supporting bar, has eccentric gravity adjustment hole, and this inner has a draw-in groove that blocks sliding supporting bar top.
2. according to the fixed support mechanism described in claim 1, it is characterized in that: described self-locking handle outer end outwardly has the handle piece extending outwardly.
3. according to the fixed support mechanism described in claim 1, it is characterized in that: the weight of described outer end is greater than inner weight.
4. fold mechanism, is characterized in that: comprise at least 2 group Foldable assemblies, every group of Foldable assembly comprises the fixed support mechanism described in metope fixed frame, desktop support frame, connector, claim 1; Metope fixed frame is mutually hinged and is connected by connector in close termination with desktop support frame, and the bottom of sliding supporting bar is hinged on metope fixed frame, and top is hinged in the chute on desktop support frame; Self-locking handle is fixed in the U-lag of desktop support frame, and self-locking handle is hinged by bolt and desktop support frame in the position with eccentric gravity adjustment hole.
5. according to the fold mechanism described in claim 4, it is characterized in that: described metope fixed frame entirety becomes U-shaped, and its opening outwardly.
6. according to the fold mechanism described in claim 4, it is characterized in that: described self-locking handle outer end outwardly has the handle piece extending outwardly.
7. according to the fold mechanism described in claim 4, it is characterized in that: in the middle of described sliding supporting bar, be straight-bar, termination, two ends becomes zigzag, has the bolt hole of construction bolt in the middle of zigzag.
8. folding table, comprises desktop and fold mechanism; Desktop is fixed on fold mechanism; It is characterized in that: described fold mechanism is the fold mechanism described in claim 4.
9. according to the folding table described in claim 8, it is characterized in that: described metope fixed frame entirety becomes U-shaped, and its opening outwardly.
10. according to the folding table described in claim 8, it is characterized in that: described self-locking handle outer end outwardly has the handle piece extending outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153999.9U CN203801961U (en) | 2014-04-01 | 2014-04-01 | Fixing supporting mechanism, folding mechanism and folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153999.9U CN203801961U (en) | 2014-04-01 | 2014-04-01 | Fixing supporting mechanism, folding mechanism and folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801961U true CN203801961U (en) | 2014-09-03 |
Family
ID=51440782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153999.9U Expired - Lifetime CN203801961U (en) | 2014-04-01 | 2014-04-01 | Fixing supporting mechanism, folding mechanism and folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908062A (en) * | 2014-04-01 | 2014-07-09 | 衢州天能工具有限公司 | Fixing supporting mechanism, folding mechanism and a folding table |
| CN112498753A (en) * | 2020-12-10 | 2021-03-16 | 中国科学院空间应用工程与技术中心 | Foldable and unfoldable space experiment platform |
-
2014
- 2014-04-01 CN CN201420153999.9U patent/CN203801961U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908062A (en) * | 2014-04-01 | 2014-07-09 | 衢州天能工具有限公司 | Fixing supporting mechanism, folding mechanism and a folding table |
| WO2015149695A1 (en) * | 2014-04-01 | 2015-10-08 | 衢州天能工具有限公司 | Fixed support mechanism, folding mechanism and folding table |
| CN103908062B (en) * | 2014-04-01 | 2016-06-29 | 衢州天能工具有限公司 | Fixing supporting mechanism, fold mechanism and folding table |
| CN112498753A (en) * | 2020-12-10 | 2021-03-16 | 中国科学院空间应用工程与技术中心 | Foldable and unfoldable space experiment platform |
| CN112498753B (en) * | 2020-12-10 | 2021-10-08 | 中国科学院空间应用工程与技术中心 | Foldable and unfoldable space experiment platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |