CN201806181U - Desktop supporting structure and coupler thereof - Google Patents
Desktop supporting structure and coupler thereof Download PDFInfo
- Publication number
- CN201806181U CN201806181U CN2010205441915U CN201020544191U CN201806181U CN 201806181 U CN201806181 U CN 201806181U CN 2010205441915 U CN2010205441915 U CN 2010205441915U CN 201020544191 U CN201020544191 U CN 201020544191U CN 201806181 U CN201806181 U CN 201806181U
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- Prior art keywords
- desktop
- coupling
- loam cake
- fixed
- system device
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Abstract
The utility model relates to a desktop supporting structure and a coupler thereof. The desktop supporting structure comprises a stand bar component, the coupler and a handle component, wherein the coupler is fixed on the top of the stand bar component and fixed under the desktop simultaneously; the handle component is connected to the coupler; the coupler is foldable; the handle component is pulled, and the desktop is rotated, thus the coupler is unlocked from a horizontally folded locking state, and is rotated to a vertical opening and supporting state; and the desktop is correspondingly rotated from the horizontal state to a vertical state. The coupler comprises a bottom, an upper cover, a locker and a locking sheet, wherein when the upper cover is covered on the bottom, the locker is locked at the bottom; the locker is pulled upwards to be unlocked with the bottom; the upper cover is rotated upwards to be vertical; and the locking sheet is locked at the other side of the bottom, thus the upper cover is vertically fixed. The desktop supporting structure and the coupler have the advantages of simple structures, low cost and safer supporting stability. The user can rotate the desktop from a horizontal position to a vertical position in a far position, and the desktop supporting structure is convenient to operate and is advantageous to storage.
Description
Technical field
The utility model relates to a kind of support and connection structure of furniture, refers in particular to desktop supporting construction and coupling thereof.
Background technology
Desk used in everyday or table top are all fixed by supporting construction, supporting construction generally comprises table leg, supports beam column etc., and for this desktop or table top can being rotated or folding, be beneficial to deposit or be beneficial in other angle or direction and use, between this supporting construction and table/table top, coupling is set, modal coupling is mounted in pivot or the hinge arrangement between supporting construction and the table/table top, thereby make desktop supporting construction rotation relatively, promptly go to vertical position by level, like this, its collection is taken up an area of less in the time need not using.But because of desktop or table top weight when heavier, this support and coupling are difficult to stably fixedly desktop or table top, and particularly when desktop is in vertical position, existing supporting construction and coupling can't firmly fix and reach supporting desktop, also have potential safety hazard.Rotating table top or table top very easily damage this pivot or hinge arrangement continually.And, being used to support thick and heavy desktop in the prior art, its support and draw bail are very complicated and heavy, and size is bigger, and manufacturing cost is higher, uses inconvenience, particularly is not easy to the desktop that overturns.
The utility model content
Technical problem to be solved in the utility model is: a kind of desktop supporting construction and coupling thereof are provided, solve existing supporting construction and coupling thereof built on the sand, complex structure and heaviness, cost height, be easy to problem such as damage, particularly rotate or operation inconvenience during folding desktop, support unstable, unsafe problem when desktop is upright.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the desktop supporting construction, comprise leg assembly and coupling, coupling is fixed on the leg assembly top and is fixed on the desktop below simultaneously, also comprises handle assembly, and handle assembly is connected on the coupling, described coupling is a Foldable type, pull handle assembly and rotary desktop, coupling is from the lock-out state release of horizontal folding and forward vertical unlatching to and the holding state, and desktop correspondingly turns to vertical state by level.
Described handle assembly comprises slide construction, and this slide construction comprises butt hook, matrix, slide block; Slide block is slidably mounted in the matrix, and butt hook one end is fixed on the slide block, and the other end is fixed on the coupling; Matrix is fixed on the desktop below, spurs described slide block, drives coupling by described butt hook and forwards opening to from folded state.
Described handle assembly further comprises pull bar, and described slide construction is two groups, and axis hole is set on the slide block, and the pull bar two ends are separately fixed in this axis hole, thereby two slide constructions are linked together.
Described desktop supporting construction comprises two groups of leg assemblies, also further comprises the tie-beam assembly; Described leg assembly comprises plumb post and is installed in the foot of this plumb post lower end; The tie-beam assembly comprises a crossbeam, and described crossbeam two ends are separately fixed on the described plumb post, thereby two leg assemblies are fixing abreast.
Described foot is equipped with castor; Described crossbeam two ends are fixed on the plumb post by a pair of inside and outside support connecting piece respectively, and by further fastening being fixed on the described plumb post of securing member.
Insert in the described beam-ends should in support connecting piece, simultaneously should in support connecting piece also insert in the through hole on the plumb post; And at the through hole opposite side, outer support connecting piece inserts and matches with interior support connecting piece in the through hole; Support connecting piece and beam-end set gradually the internal thread hole of perforation inside and outside being somebody's turn to do, securing member inserts from the outer support connecting piece outside, pass through threaded engagement, be anchored in the internal thread hole in inside and outside support connecting piece and the beam-end and be fixed in the through hole of plumb post, thereby crossbeam is fixed on the plumb post.
Described coupling arrangement comprises bottom, loam cake, Suo System device and locking segment, loam cake is installed in rotation on the bottom, described loam cake is fixed on the desktop below, described bottom is fixed on the plumb post top of described leg assembly, described Suo System device is rotatably installed on loam cake, and locking segment is installed in the loam cake opposite side relative Yu Suo System device; The butt hook other end of handle assembly is connected on the Suo System device; When loam cake covered in the bottom, coupling was in described horizontal closed state ， Suo System device lock and holds up in the bottom desktop horizontal support; When the pull bar of pull handle assembly, drive slide block and on matrix, slide synchronously with butt hook, and pulling Suo System device upwards rotation and with the bottom release; Rotary desktop, loam cake rotate to vertically, and coupling is in described vertical opening, the locking segment holding on the bottom, thereby desktop is vertically supported.
The coupling of the utility model desktop supporting construction, be Foldable type, comprise bottom and loam cake, also further comprise Suo System device and locking segment, loam cake is installed in rotation on the bottom, described Suo System device is installed in rotation on loam cake one side, and locking segment is installed in the loam cake opposite side relative Yu Suo System device; When loam cake covered in the bottom, coupling was in horizontal closed state ， Suo System device lock and holds up one side in the bottom; Upwards spur Suo System device it is upwards rotated and with the bottom release; Rotate up loam cake to vertically, coupling is in vertical opening, and the locking segment holding is at the bottom opposite side, thereby loam cake is vertically fixing.
Described bottom one side is provided with projection and groove structure, when coupling is in the horizontal closed state ， Suo System device downwards with described projection and groove structure holding mutually; The bottom opposite side vertical rib is set, when coupling is in vertical opening, the locking segment holding in vertical rib, thereby loam cake is vertically locked.
Preferably, described vertical rib is the pair of parallel rib; Described locking segment is provided with the holding section, on cover and be provided with perforate, the holding section of described locking segment is inserted through in this perforate and vertical rib holding again; Described coupling is square.
The beneficial effects of the utility model are as follows: desktop supporting construction of the present utility model is simple, and cost is low; It adopts the folding coupling, makes desktop rotate to vertical folding position by horizontal level, not only helps depositing, and reduces and takes up an area of the space, gives desktop more occupation mode simultaneously; In addition, by pull handle assembly rotary desktop, the user can stand in than remote-controlled operation, and is easy to use.
Coupling of the present utility model, the locking of You Suo System device is locked by locking segment when stand up position when horizontal level, thereby makes desktop out-of-level safer with the stand up position supporting ﹠ stablizing.
Description of drawings
Fig. 1 is the stereogram of the utility model desktop supporting construction.
Fig. 2 is the three-dimensional exploded view of the utility model desktop supporting structure part.
Fig. 3 is the three-dimensional exploded view of the utility model desktop supporting structure part.
Fig. 4 is the three-dimensional exploded view of the utility model desktop supporting structure part.
Fig. 5 is the assembly drawing of the utility model desktop supporting structure part.
Fig. 6 is the three-dimensional exploded view of the utility model desktop supporting structure part.
Fig. 7 is the user mode stereogram of Fig. 1.
Fig. 8 is another user mode stereogram of Fig. 1.
The specific embodiment
Please refer to shown in Figure 1ly, desktop supporting construction 100 of the present utility model comprises two leg assemblies 1, tie-beam assembly 2, handle assembly 3 and two couplings 4.Two couplings 4 are separately fixed at two leg assemblies, 1 top, and tie-beam assembly 2 is connected and fixed two leg assemblies 1 and makes it parallel and stand, and handle assembly 3 is connected on the coupling 4.Working top or table top (not shown) are fixed on this coupling 4, thereby are horizontally fixed on the supporting construction 100 when work.
With reference to Fig. 2, leg assembly 1 comprises plumb post 6, feet 5, securing member 7, the castor 8 that extends straight up simultaneously.Plumb post 6 is main load bearing elements of the utility model supporting construction 100, offers through hole 60 on it, is used for fixing tie-beam assembly 2.Feet 5 is installed on plumb post 6 lower ends, and further fixing by securing member 7.Feet 5 supports on the ground, and it is used for to the described plumb post 6 of upper support.In the present embodiment, feet 5 comprises the matrix (not icon) that is positioned at the center, and by the radially symmetrical pair of support arms of extending of matrix.The quantity of support arm is not limited to a pair of, can be provided with as required.The end of support arm is equipped with castor 8 and is supported in ground, thereby desk or workbench etc. can be slided on ground.Supporting construction 100 of the present utility model comprises two leg assemblies 1, lays respectively at the two ends of desktop length aspect.
Please be simultaneously with reference to Fig. 3, tie-beam assembly 2 comprises a round tubular crossbeam 12, a pair of support connecting piece 9,9 ' and securing member 11.Crossbeam 12 is used to connect aforementioned two leg assemblies 1 stands its keeping parallelism, and it is fixed on the plumb post 6 by support connecting piece 9,9 ', and further fastening by securing member 11.Wherein, support connecting pieces 9 ' in inserting in crossbeam 12 is terminal, simultaneously should in support connecting piece 9 ' also insert in the through hole 60 on the plumb post 6; And at through hole 60 opposite sides, outer support connecting piece 9 inserts and matches with interior support connecting piece 9 ' in the through hole 60; Be somebody's turn to do inside and outside support connecting piece 9 ', 9 and crossbeam 12 ends set gradually the internal thread hole (indicate) of perforation, at last securing member 11 is inserted from outer support connecting piece 9 outsides, pass through threaded engagement, be anchored on support connecting piece 9,9 ' and crossbeam 12 ends in internal thread hole in and be fixed in the through hole 60 of plumb post 6, thereby crossbeam 12 is fixed on the plumb post 6.Described inside and outside support connecting piece 9 ' and 9 comprises a body (not indicating), and it can be adaptive with crossbeam 12 inner end wall and pillar 6 outer walls well, and insert location in the through hole 60 by the plug-in unit (not icon) that is provided with on the body.
With reference to Fig. 4-5, handle assembly 3 comprises that pull bar 16 and two groups of slide construction 10(are simultaneously with reference to Fig. 1 in the lump), slide construction 10 comprises butt hook 13, matrix 14, slide block 15.Butt hook 13 is used for handle assembly 3 is connected in coupling 4.Being provided with guide rail 140 in the matrix 14, is T type guide rail in the present embodiment.Slide block 15 shapes and matrix 14 are suitable, are designed to the T type in the present embodiment, can insert in the guide rail 140 and slide, and are provided with axis hole 150 and locating slot 151 in the slide block 15, and butt hook 13 1 ends are installed in this locating slot 151, and the other end is fixed on the jockey 4.Fig. 5 is the assembly drawing that removes behind the matrix 14, with the clear package assembly that shows butt hook 13 and slide block 15.Pull bar 16 is a horizon bar, and insert respectively in the axis hole 150 in the slide block 15 at two ends, forms handle assembly 3 thereby two groups of slide constructions 10 are linked into an integrated entity.Matrix 14 is fixed in the desktop below by securing member (as screw), thereby handle assembly 3 is installed on the desktop below, the user can be synchronized with the movement thereby make slide block 15 outwards slide in the guide rail 140 of matrix 14 and drive butt hook 13 to the pull bar 16 of desktop edge pull handle assembly 3.
With reference to Fig. 6, coupling 4 comprises bottom 20, loam cake 17 ， Suo System devices 19, and locking segment 21 simultaneously.Coupling 4 in the present embodiment is square for (but being not limited to), and therefore bottom 20 and loam cake 17 are square.Bottom 20 is fixed on plumb post 6 tops by securing member 18, and loam cake 17 is installed in rotation on the bottom 20 by pivot structure 22, so loam cake 17 upwardly-openables or cover downwards and form folding coupling 4.Simultaneously, loam cake 17 is installed in desktop or table top below (not shown) by securing member such as screw level, and when loam cake 17 covered, desktop kept level, and when loam cake was upright, desktop also was in stand up position.
On 20 sides, bottom of these pivot structure 22 correspondences rib 23 being set, is a pair of vertical parallel ribs in the present embodiment, and the opposite side of the bottom 20 relative with this parallel ribs 23 is provided with projection and groove structure 24.Pillar 6 tops are fixed in by securing member (as bolt) 18 in 20 centers, bottom.
A pair of vertically parallel holding section 26 is set on the locking segment 21, thereby holding section 26 insertion parallel holes 24 are installed in locking segment 21 on the loam cake 17.
When loam cake 17 covers on bottom 20 ， Suo System device 19 be fastened on downwards the bottom 20 on and with projection and groove structure 24 holdings.Butt hook 13 1 ends are fixed in the through hole of establishing in the Suo System device 19 25, when pulling butt hook 13; lock System device 19 rotates to loam cake 17 directions, thereby remove locking with bottom 20, this moment, whole loam cake 17 can upwards turn to vertical position around pivot structure 22, and locking segment 21 rotates synchronously and makes its holding section 26 pass perforate 27 back holdings on the loam cake 17 on parallel rib 23, thereby loam cake 17 is uprightly fixing.When needs cover loam cake 17 again, upwards lift desktop or handle assembly 3, make the holding section 26 of locking segment 21 from parallel rib 23, remove holding, loam cake 17 just can rotate.
When needs use desktop or table top, the desktop horizontal positioned, folding coupling 4 is in closure state, and loam cake 17 flatly covers on the matrix 20 and be horizontally fixed on below the desktop with supporting desktop flatly.The matrix 14 of handle assembly 3 also is fixed on the desktop below, and slide block 15 inserts in the guide rail 140 of matrix 14, and butt hook 13 1 ends are fixed in the locating slot of establishing in the slide block 15 151, and the other end inserts in the through hole 25 that is provided with in the Suo System device 19, shown in Fig. 7 (a).When needs are uprightly placed desktop, outwards pull out pull bar 16, pull bar 16 drives the guide rail 140 that slide block 15 skids off matrix 14, one end is fixed on the butt hook 13 and slide block 15 outwards motion synchronously in the slide block 15, the other end of butt hook 13 is fixed on the Suo System device 19, pulling Suo System device 19 upwards rotates around its fixed axis, makes its release from the projection of bottom 20 and groove structure 24 thereby upwards drag Suo System device 19, shown in Fig. 7 (b).At this moment, continue to make progress rotary desktop to vertical position, the loam cake 17 of coupling 4 upwards turns to vertical with bottom 20 around pivot structure 22, locking segment 21 rotates synchronously and makes its holding section 26 pass perforate 27 holdings of loam cake 17 on parallel rib 23, thereby can loam cake 17 is vertically fixing, as shown in Figure 8, this moment, folding coupling 4 was in opening.
When needs horizontal positioned desktop again, upwards lift desktop or handle assembly 3, make the holding section 26 of locking segment 21 remove holding from parallel rib 23, loam cake 17 just can be swung down to level and cover on bottom 20, and the desktop that is fixed on the loam cake 17 rotates to horizontal level too.
Supporting construction of the present utility model 100 is simple in structure, so manufacturing cost reduces, and weight reduces convenient moving.Its folding coupling 4 makes the desktop can be by horizontally rotating to vertical position, and stable support and be fixed on level and stand up position, not only be beneficial to the minimizing parking space, give more occupation mode simultaneously, can make conference table during as horizontal positioned, can be used as clipboard etc. in the time of vertically.Simultaneously, because handle assembly 3, the user may stand in and easily drags pull bar 16 at a distance, and drag the release from the bottom 20 of Suo System device 9 by butt hook 13, and do not need the user directly to open Suo System devices 9 from coupling 4, thus rotary desktop easily.
Be appreciated that, (not shown) in another embodiment can only use one group of leg assembly 1 supporting desktop, and a folding coupling 4 is installed at plumb post 6 tops of leg assembly 1, the bottom of coupling 4 is installed in pillar 6 tops, and loam cake 17 levels are installed in the desktop below; When coupling 4 was in the horizontal closed state, loam cake 17 covered on bottom 20 ， Suo System device 19 and is locked in downwards in the projection and groove structure 24 of bottom 20.Handle assembly 3 includes only slide construction 10, and promptly T type slide block 15 fixedly connected hook 13 1 ends can synchronously slide on the T of matrix 14 type guide rail.Thereby pulling slide block 15 is upwards rotated and bottom 20 releases by butt hook 13 Shi Suo System devices 19.Continue upwards rotary desktop, make coupling 4 be in vertical opening, locking segment 21 holdings on the parallel rib 23 of bottom 20, thereby desktop is supported vertically.
Claims (10)
1. desktop supporting construction, comprise leg assembly and coupling, coupling is fixed on the leg assembly top and is fixed on the desktop below simultaneously, it is characterized in that: also comprise handle assembly, handle assembly is connected on the coupling, and described coupling is a Foldable type, pull handle assembly and rotary desktop, coupling is from the lock-out state release of horizontal folding and forward vertical unlatching to and the holding state, and desktop correspondingly turns to vertical state by level.
2. desktop supporting construction as claimed in claim 1 is characterized in that: described handle assembly comprises slide construction, and this slide construction comprises butt hook, matrix, slide block; Slide block is slidably mounted in the matrix, and butt hook one end is fixed on the slide block, and the other end is fixed on the coupling; Matrix is fixed on the desktop below, spurs described slide block, drives coupling from the folded state release by described butt hook.
3. desktop supporting construction as claimed in claim 2, it is characterized in that: described handle assembly further comprises pull bar, and described slide construction is two groups, and axis hole is set on the slide block, the pull bar two ends are separately fixed in this axis hole, thereby two slide constructions are linked together.
4. desktop supporting construction as claimed in claim 2 is characterized in that: described desktop supporting construction comprises two groups of leg assemblies, also further comprises the tie-beam assembly; Described leg assembly comprises plumb post and is installed in the foot of this plumb post lower end; The tie-beam assembly comprises a crossbeam, and described crossbeam two ends are separately fixed on the described plumb post, thereby two leg assemblies are fixing abreast.
5. desktop supporting construction as claimed in claim 4 is characterized in that: described foot is equipped with castor; Described crossbeam two ends are fixed on the plumb post by a pair of inside and outside support connecting piece respectively, and by further fastening being fixed on the described plumb post of securing member.
6. desktop supporting construction as claimed in claim 5 is characterized in that: insert in the described beam-ends should in support connecting piece, simultaneously should in support connecting piece also insert in the through hole on the plumb post; And at the through hole opposite side, outer support connecting piece inserts and matches with interior support connecting piece in the through hole; Support connecting piece and beam-end set gradually the internal thread hole of perforation inside and outside being somebody's turn to do, securing member inserts from the outer support connecting piece outside, pass through threaded engagement, be anchored in the internal thread hole in inside and outside support connecting piece and the beam-end and be fixed in the through hole of plumb post, thereby crossbeam is fixed on the plumb post.
7. as each described desktop supporting construction of claim 1-6, it is characterized in that: described coupling arrangement comprises bottom, loam cake, Suo System device and locking segment, loam cake is installed in rotation on the bottom, described loam cake is fixed on the desktop below, described bottom is fixed on the plumb post top of described leg assembly, described Suo System device is rotatably installed on loam cake, and locking segment is installed in the loam cake opposite side relative Yu Suo System device; The butt hook other end of handle assembly is connected on the Suo System device; When loam cake covered in the bottom, coupling was in described horizontal closed state ， Suo System device lock and holds up in the bottom desktop horizontal support; When the pull bar of pull handle assembly, drive slide block and on matrix, slide synchronously with butt hook, and pulling Suo System device upwards rotation and with the bottom release; Rotary desktop, loam cake rotate to vertically, and coupling is in described vertical opening, the locking segment holding on the bottom, thereby desktop is vertically supported.
8. the coupling of desktop supporting construction, be Foldable type, comprise bottom and loam cake, it is characterized in that: also further comprise Suo System device and locking segment, loam cake is installed in rotation on the bottom, described Suo System device is installed in rotation on loam cake one side, and locking segment is installed in the loam cake opposite side relative Yu Suo System device; When loam cake covered in the bottom, coupling was in horizontal closed state ， Suo System device lock and holds up one side in the bottom; Upwards spur Suo System device it is upwards rotated and with the bottom release; Rotate up loam cake to vertically, coupling is in vertical opening, and the locking segment holding is at the bottom opposite side, thereby loam cake is vertically fixing.
9. coupling as claimed in claim 8 is characterized in that: described bottom one side is provided with projection and groove structure, when coupling is in the horizontal closed state ， Suo System device downwards with described projection and groove structure holding mutually; The bottom opposite side vertical rib is set, when coupling is in vertical opening, the locking segment holding in vertical rib, thereby loam cake is vertically locked.
10. coupling as claimed in claim 9 is characterized in that: described vertical rib is the pair of parallel rib; Described locking segment is provided with the holding section, on cover and be provided with perforate, the holding section of described locking segment is inserted through in this perforate and vertical rib holding again; Described coupling is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205441915U CN201806181U (en) | 2010-09-27 | 2010-09-27 | Desktop supporting structure and coupler thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205441915U CN201806181U (en) | 2010-09-27 | 2010-09-27 | Desktop supporting structure and coupler thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201806181U true CN201806181U (en) | 2011-04-27 |
Family
ID=43889142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205441915U Expired - Lifetime CN201806181U (en) | 2010-09-27 | 2010-09-27 | Desktop supporting structure and coupler thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201806181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103799726A (en) * | 2013-12-23 | 2014-05-21 | 苏州纺友新材料有限公司 | Drawer handle |
| CN108244867A (en) * | 2017-12-19 | 2018-07-06 | 芜湖市夏氏世家家具有限公司 | A kind of transformation formula wood stool |
-
2010
- 2010-09-27 CN CN2010205441915U patent/CN201806181U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103799726A (en) * | 2013-12-23 | 2014-05-21 | 苏州纺友新材料有限公司 | Drawer handle |
| CN108244867A (en) * | 2017-12-19 | 2018-07-06 | 芜湖市夏氏世家家具有限公司 | A kind of transformation formula wood stool |
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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: 20110427 |
|
| CX01 | Expiry of patent term |