CN103908062A

CN103908062A - Fixing supporting mechanism, folding mechanism and a folding table

Info

Publication number: CN103908062A
Application number: CN201410128026.4A
Authority: CN
Inventors: 苏振洪; 汪晓彤
Original assignee: Quzhou T-nine Tools Co Ltd
Current assignee: Quzhou T-nine Tools Co Ltd
Priority date: 2014-04-01
Filing date: 2014-04-01
Publication date: 2014-07-09
Anticipated expiration: 2034-04-01
Also published as: WO2015149695A1; CN103908062B; DE212015000014U1

Abstract

The invention discloses a fixing supporting mechanism, a folding mechanism and a folding table. The fixing supporting mechanism comprises a self-locking handle and two sliding supporting rods arranged on two sides of the self-locking handle, the self-locking handle is integrally V-shaped, a U-shaped groove is formed inside the self-locking handle, eccentric gravity adjusting holes are arranged at transverse positions, close to the middle portions of the inner ends of the sliding supporting rods, of the U-shaped groove, each inner end is provided with a clamping groove which clamps the top end of the corresponding sliding supporting rod, the folding mechanism comprises at least two sets of folding components, and each folding component comprises a wall face fixing frame, a tabletop fixing frame, a connecting member and the fixing supporting mechanism. By the fixing supporting mechanism, the folding mechanism and the folding table, the technical problem of using little force to firmly fix a tabletop board can be solved.

Description

Fixed support mechanism, fold mechanism and folding table

Technical field

The present invention relates to a kind of fixed support mechanism, use the fold mechanism of this fixed support mechanism, the present invention 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.

Summary of the invention

The object of this invention is to provide a kind of fixed support mechanism of supporting table top board, solve and how to use less power can firmly fix the technical problem of desktop.

Another object of the present invention 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 invention 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.

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.

The invention has the beneficial effects as follows: owing to adopting sliding supporting bar and these two parts of self-locking handle, on desktop support frame, process chute 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.

Accompanying drawing explanation

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.

The specific embodiment

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

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.