CN2785452Y - Interchaning device of desk and chair - Google Patents
Interchaning device of desk and chair Download PDFInfo
- Publication number
- CN2785452Y CN2785452Y CN 200520015758 CN200520015758U CN2785452Y CN 2785452 Y CN2785452 Y CN 2785452Y CN 200520015758 CN200520015758 CN 200520015758 CN 200520015758 U CN200520015758 U CN 200520015758U CN 2785452 Y CN2785452 Y CN 2785452Y
- Authority
- CN
- China
- Prior art keywords
- plate body
- aforementioned
- support body
- tables
- sliding part
- 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
Links
Images
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a desk-and-chair interchange device, which comprises a first plate body, a second plate body, a pivoting mechanism, a supporting mechanism and an adjusting mechanism, wherein the pivoting mechanism is used for pivoting the first plate body with the second plate body and positioning the first plate body and the second plate body; the supporting mechanism is used for supporting the first plate body and the second plate body; the adjusting mechanism is arranged on the first plate body; the adjusting mechanism comprises an outer shell provided with a slide way, a base, an adjusting handle, a torsion spring, a brake and a sliding part, wherein the adjusting handle, the torsion spring and the brake are assembled in the position between the outer shell and the base, and the sliding part is provided with a clamping key and can slide in the slide way; the sliding part is provided with a griping wheel, so that the first plate body provided with the adjustment mechanism is assembled on the supporting mechanism; the relative position of the clamping key of the sliding part on the brake is adjusted by the action of the adjusting handle, so as to adjust the relative position between the first plate body and the second plate body, so that the first plate body can be the chair back of the chair structure and can also be changed into the desk top of the table structure.
Description
Technical field
The utility model is relevant a kind of tables and chairs device for interchanging, is meant especially a kind ofly to have guiding mechanism Chair structure is converted to table structure with the tables and chairs device for interchanging in response to different demands.
Background technology
Along with the progress and the people of epoch and science and technology are high to the requirement day of quality of the life, furniture except requirement aesthetic in appearance, the feasibility that its function diversity, function expand, also or the simplification of feature operation or the like, by people also pay attention to day.
Known tables and chairs, it can only have the function of desk or chair respectively separately usually, only under space or the restricted situation of funds, if having only chair, when using the demand of desk, then needs in addition row to acquire again, and uses the inconvenience of going up (as real-time) and cause.
And be the disappearance of improving a known tables and chairs tool special purpose, also have on the market at present on the armrest of chair in addition device/in keep a plate body, when need use desktop, be about to this plate body and carry out to serve as desktop from armrest place level and use.But, aforementioned can be with the chair of tables and chairs functional unification, because aforementioned plate body is outwards or forwards to carry out when carrying out, not only easily cause the whole center of gravity may be unstable and the chair center of gravity is turned forward, also or avoid the disappearance that aforementioned chair center of gravity leans forward and make the less use that causes inconvenient demander of area design of plate body.If this chair does not have armrest, then do not have the appropriate location and can install this plate body again.
Moreover, be not the user demand that each demander all has the incorporated furniture of tables and chairs.
Summary of the invention
The purpose of this utility model is to provide a kind of tables and chairs device for interchanging, and it is provided with guiding mechanism, and when desire was used table structure, the user can be about to former Chair structure conversion table structure certainly and use, not only seldom take up space, and easy and simple to handle.
For achieving the above object, the utility model proposes a kind of tables and chairs device for interchanging, comprising: first plate body; Second plate body; One pin-joint mechanism is used for articulating and locating aforementioned first plate body and second plate body; One supporting device includes one first support body and one second support body, is used for carrying aforementioned first and second plate body; An and guiding mechanism, be that device is on aforementioned first plate body, include the sliding part that a shell, a base and group are located at adjustment handle, torsion spring, the brake between aforementioned shell and base and are provided with the blocking key, and aforementioned sliding part be provided with hold wheel with first Plate assembling that will be equiped with guiding mechanism on first support body of supporting device; Wherein, offer chute on the shell of aforementioned guiding mechanism, aforementioned sliding part can slide in chute, and the wheel of holding of sliding part passes the chute winding on first support body of supporting device, adjust the relative position of blocking key on brake of sliding part by the effect of adjusting handle, and can adjust the relative position between first plate body and second plate body.
The inboard, shell top of above-mentioned guiding mechanism is provided with a depressed part, offer a fluting at the depressed part place, base at rough relative position place then device one block is arranged and leaves the space that can move for aforementioned block, during assembling, the adjustment handle is arranged in the aforementioned depressed part and makes the operating body of adjusting handle pass the fluting of aforementioned shell, brake is then organized and is located at aforementioned block and adjusts between the handle, and by the elastic force and sliding part blocking mutually of torsion spring.
The brake of above-mentioned guiding mechanism is provided with the first card key and the second card key in the side with respect to the blocking key of sliding part, then is formed with a fastening part between first and second card key.
Offer guide groove on the sliding part of above-mentioned guiding mechanism, the chute dual side-edge of shell then is provided with guide rail with respect to aforementioned guide groove, and sliding part can be moved in chute with cooperating of guide rail by guide groove.
The sliding part of the above-mentioned guiding mechanism wheel top position place of being in one's hands further is provided with a stop section to fasten above the chute of shell.
First support body of above-mentioned supporting device is made up of two legs and the crossbeam that is positioned between two legs, and is equiped with wheel in aforementioned leg bottom.
Second support body of above-mentioned supporting device also is made up of two legs and the crossbeam that is positioned between two legs, and in the second plate body bottom surface further device one retaining piece is arranged, in order to second plate body is assembled on the crossbeam of second support body.
Articulating the location between above-mentioned first plate body and second plate body in obtuse angle is provided with.
Further install an armrest additional between the leg of first support body of above-mentioned supporting device and the leg of second support body.
Above-mentioned armrest two ends are respectively equipped with first group connecting part and second group connecting part, and the leg of first support body is respectively equipped with fastener with corresponding aforementioned first group connecting part of leg and second group connecting part of second support body.
In sum, the tables and chairs device for interchanging that the utility model proposes comprises: first plate body, pin-joint mechanism, supporting device and device the guiding mechanism on aforementioned first plate body in order to carry aforementioned first and second plate body of second plate body, in order to articulate and to locate aforementioned first plate body and second plate body; Wherein, aforementioned guiding mechanism includes a shell that offers chute, one base and group are located at the adjustment handle between aforementioned shell and base, torsion spring, brake and the sliding part that is provided with the blocking key and can in chute, slides, and aforementioned sliding part be provided with hold wheel with first Plate assembling that will be equiped with guiding mechanism on supporting device, required extending space when the relative position of blocking key on brake of adjusting sliding part by the effect of adjusting handle adjusted the position so that first plate body to be provided, and can adjust relative position between first plate body and second plate body, the chair back portion that makes first plate body can be Chair structure also is convertible into the desktop into table structure.Therefore, the utlity model has when the user has particular demands to the single goal of desk or chair, can be by the user from being about to the advantage of tables and chairs exchange function.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model tables and chairs device for interchanging first embodiment.
Fig. 2 is the three-dimensional combination figure of the utility model tables and chairs device for interchanging first embodiment, and it shows the outward appearance when the utility model is a Chair structure.
Fig. 3 is the side view of tables and chairs device for interchanging as shown in Figure 2.
Fig. 4 is embodiment as shown in Figure 2, the side view when it converts table structure to by Chair structure.
Fig. 5 is the three-dimensional exploded view of the guiding mechanism of the utility model tables and chairs device for interchanging.
Fig. 6 is the three-dimensional combination figure of the guiding mechanism of the utility model tables and chairs device for interchanging.
Fig. 7 to 9 is action schematic diagrames of the guiding mechanism of the utility model tables and chairs device for interchanging when converting table structure to by Chair structure.
Figure 10 is the part decomposing schematic representation of the utility model tables and chairs device for interchanging second embodiment.
Figure 11 is the three-dimensional combination figure of the utility model tables and chairs device for interchanging second embodiment.
Description of reference numerals:
First plate body, 1 second plate body, 2 supporting devices, 3,3 ' the first support bodys 31,31 '
Crossbeam 311,311 ' leg 312,312 ' wheel, 313 fasteners 314
Second support body, 32 crossbeams, 321 legs, 322 fasteners 323
Guiding mechanism 4 shells 41 depressed parts 411 flutings 412
Screw 413 chutes 414 frameworks 415 guide rails 416
The second post hole, 433 torsion springs, 44 brakes, 45 first card keys 451
The second card key, 452 fastening parts, 453 perforates, 454 screws 455
Screw 456 blocks 46 first cylinders 461 second cylinders 462
Space 463 sliding parts 47 are held wheel 471 blocking keys 472
Guide groove 473 stop sections 474 pin-joint mechanisms, 5 first pin joint seats 51
Second pin joint seat, 52 pivots, 53 retaining pieces, 6 openings 61
The specific embodiment
Please join Fig. 1 to shown in Figure 4, the utility model tables and chairs device for interchanging comprises: first plate body 1, second plate body 2, one supporting device 3 and device the guiding mechanism 4 on aforementioned first plate body 1 of pin-joint mechanism 5, in order to carry aforementioned first and second plate body 1,2 in order to articulate and to locate aforementioned first plate body 1 and second plate body 2.
Supporting device 3, include one first support body 31, one second support body 32 and in order to connect the carrier 33 of first and second support body 31,32, wherein first support body 31 is made up of two legs 312 and the crossbeam 311 that is positioned at 312 of two legs, and is equiped with wheel 313 to make things convenient for the shift position in aforementioned two legs 312 bottoms.Second support body 32 then is made up of two legs 322 and the crossbeam 321 that is positioned at 322 of two legs.Wherein the level height of crossbeam 311 positions of first support body 31 is higher than crossbeam 321 level heights of second support body 32.
Pin-joint mechanism 5, be to assemble with a pivot 53 by first pin joint seat 51 and second pin joint seat 52, wherein first pin joint seat 51 is against being assembled in first plate body, 1, the second pin joint seat 52 against being assembled in second plate body 2, and makes first and second plate body 1,2 carry out pivotal action for the center by pivot 53.
Please join shown in Fig. 1 to 3 again, when the utility model is Chair structure, first plate body 1 is located on the crossbeam 311 of first support body 31 by 4 groups of guiding mechanisms, second plate body 2 is the assembling of the crossbeam 321 of the opening 61 by a retaining piece 6 and second support body 32 then, and be positioned on the supporting device 3, this moment, first plate body 1 was a chair back portion, and second plate body 2 then is a chair portion.And shown in Figure 4 be side schematic view when converting the utility model to table structure, wherein first plate body 1 is by the pivot of the effect of guiding mechanism 4 and pin-joint mechanism 5 and convert desktop to, second plate body 2 then converts the support of desktop to.In addition, 2 of first plate body 1 and second plate bodys also can articulate the location setting in obtuse angle.
Please join Fig. 5 to 6, the guiding mechanism 4 of the utility model tables and chairs device for interchanging comprises: have a shell 41, a base 42 and group be located at aforementioned shell 41 and 42 of bases adjustment handle 43, two torsion springs 44, two brakes 45, to be assembled in base 42 interior and leave block 46 and two sliding parts 47 of space 463 for activity.Inboard, aforementioned shell 41 top is provided with a depressed part 411, offers a fluting 412 at depressed part 411 places, and 412 down either side of slotting then offer a screw 413 respectively.Then respectively offer a chute 414 at shell 41 near on the surface of dual side-edge, be formed with framework 415 in chute 414 peripheries of shell 41 inboards, aforementioned framework 415 also forms guide rail 416.Adjust handle 43, the one side outwards protrudes out and is provided with an operating body 431, relatively in addition the side then offer one be positioned at the first post hole 432 in the middle of the top and position below the second post hole 433 of both sides.Two torsion springs 44 are fixed on 414 of two chutes of shell 2 medial surfaces.Brake 45, the rough L type that is, its outside is vertically arranged with the first card key 451 and the second card key 452, then is formed with fastening part 453 at the first card key 451 and second 452 on the key of card; Laterally then offer a perforate 454 and a screw 455 at brake 45 in addition.Block 46, on the surface of adjusting handle 43, protrude out be provided with respectively can with the first post hole 432 and the second post hole, 433 corresponding first cylinder 461 and second cylinders 462 of adjusting handle 43.Sliding part 47, its surface towards the chute 414 of shell 41 is provided with holding of can moving and takes turns 471 in chute 414, then offering the guide groove 473 that can match with the guide rail 416 of chute 414 2 sides with holding wheel on the 471 isoplanar dual side-edges, the wheel 471 isoplanar top positions of being in one's hands then convex with a stop section 474 and hold wheel 471 with restriction and move on chute 414; Being provided with a blocking key 472 at the one side in addition can match with the first card key 451, the second card key 452 and the fastening part 453 of brake 45.
During assembling, it is the fluting 412 that the operating body 431 that will adjust handle 43 outwards passes shell 41, then pass the screw 455 of brake 45 by screw 456 and be locked on the screw 413 of shell, this moment, the perforate 454 of brake 45 was corresponding with the second post hole 433 of adjusting handle 43; Then second cylinder 462 of block 46 is passed brake 45 perforate 454 and with the second post hole, 433 Joints of adjusting handle 43, first cylinder 461 then directly with the first post hole, 432 Joints of adjusting handle 43; And sliding part 47 is to be folded between shell 41 and the base 42, and it holds the outer and slippage in chute 414 of chute 414 that wheel 471 and stop section 474 then can pass shell 41; And cooperate by the elastic acting force of 472 on the blocking key of the first card key 451, the second card key 452 and the fastening part 453 of the brake 45 that is positioned torsion spring 44 and 47 of sliding parts and sliding part 47, and make sliding part 47 slippage in chute 414 firmly.
When desire converts the utility model tables and chairs device for interchanging to table structure by Chair structure, please join shown in Fig. 7 to 9, when the utility model is Chair structure, 472 on the blocking key of sliding part 47 is in the fastening part 453 of brake 45, because the existence in space, top 463, by active force adjustment handle 43 is moved to space 463 directions, and the fastening part 453 of drive brake 45 leave blocking key 472; Clamp the crossbeam 311 of first support body 31 by holding wheel 471, and can spacing slip in chute 414 when pivoting, can promote pin-joint mechanism 5 this moment, make first plate body 1 (being chair back portion) toward pivoted, and pivot (that is when Chair structure will change into table structure in the past vertical direction of second plate body (being chair portion) of horizontal level originally, the extending space that chair back portion needs promptly is to reach by holding wheel 471 shift position in chute 414), when turning to the location of reaching table structure, (please join shown in Figure 4), this moment sliding part 47 blocking key 472 be the position brake 45 second the card key 452 above to reach the location.And the adjustment of the two-part blocking position of aforementioned first and second card key 451,452, then mainly be to consider when the angle of 2 of first plate body 1 and second plate bodys is the obtuse angle, the length of first plate body 1 if can't be when becoming table structure the formation level, then need extend a segment distance forward with the second card key location.
Please join shown in Figure 10 and 11, be second embodiment of the utility model tables and chairs device for interchanging, its further supporting device 3 ' first support body 31 ' leg 312 ' and 322 of the legs of second support body 32 install an armrest 34 additional.Aforementioned armrest 34 two ends are respectively equipped with first group connecting part 341 and second group connecting part 342, and first support body 31 ' leg 312 ' be respectively equipped with fastener 314,323 with leg 322 corresponding aforementioned first group connecting parts 341 and second group connecting part 342 of second support body 32.During assembling, first support body 31 ' the end of crossbeam 311 ' vertical bending first group connecting part 341 that inserts armrest 34 pass again fastener 314 and leg 312 ', and by a screw pass from the side aforementioned leg 312 ', fastener 314 and crossbeam 311 ' side wall surface with the locking location; Simultaneously, second group connecting part 342 of armrest 34 passes the fastener of second support body 32 goes in the leg 322 for 323 groups, and the side wall surface that passes aforementioned leg 322, fastener 323 and second group connecting part 342 by a screw from the side is with the locking location.
The above only is the preferable specific embodiment of the present utility model, from not limiting interest field of the present utility model with this.Such as have in the affiliated technical field and know that usually the knowledgeable helps the equivalence of doing according to spirit of the present utility model and modifies or variation, all still be covered by in the claim.
Claims (10)
1. a tables and chairs device for interchanging is characterized in that, comprising:
First plate body;
Second plate body;
One pin-joint mechanism articulates and locatees aforementioned first plate body and second plate body;
One supporting device includes one first support body and one second support body, aforementioned first and second plate body of described first and second support body carrying; And
One guiding mechanism, be that device is on aforementioned first plate body, include the sliding part that a shell, a base and group are located at adjustment handle, torsion spring, the brake between aforementioned shell and base and are provided with the blocking key, and aforementioned sliding part is provided with holds wheel, and described first plate body that is equiped with guiding mechanism is held on first support body that wheels are connected on supporting device by described; Wherein,
Offer chute on the shell of aforementioned guiding mechanism, aforementioned sliding part is slidably disposed in the chute, and the wheel of holding of sliding part passes the chute winding on first support body of supporting device, the relative position of blocking key on brake by adjusting the described sliding part of handle is for can adjust setting, and the relative position between described first plate body and second plate body is for can adjust setting.
2. tables and chairs device for interchanging as claimed in claim 1, it is characterized in that, the inboard, shell top of above-mentioned guiding mechanism is provided with a depressed part, offer a fluting at the depressed part place, base at the relative position place then device one block is arranged and leaves the space that can move for aforementioned block, described adjustment handle is arranged in the aforementioned depressed part, and the operating body of adjusting handle passes the fluting of aforementioned shell, brake is then organized and is located at aforementioned block and adjusts between the handle, and by the elastic force and sliding part blocking mutually of torsion spring.
3. tables and chairs device for interchanging as claimed in claim 2 is characterized in that, the brake of above-mentioned guiding mechanism is provided with the first card key and the second card key in the side with respect to the blocking key of sliding part, then is formed with a fastening part between first and second card key.
4. tables and chairs device for interchanging as claimed in claim 3, it is characterized in that, offer guide groove on the sliding part of above-mentioned guiding mechanism, the chute dual side-edge of shell then is provided with guide rail with respect to aforementioned guide groove, and described sliding part is arranged in the chute with cooperating of guide rail movably by guide groove.
5. tables and chairs device for interchanging as claimed in claim 4 is characterized in that, the sliding part of the above-mentioned guiding mechanism wheel top position place of being in one's hands further is provided with a stop section, and described stop section fastens above the chute of shell.
6. tables and chairs device for interchanging as claimed in claim 1 is characterized in that, first support body of above-mentioned supporting device is made up of two legs and the crossbeam that is positioned between two legs, and is equiped with wheel in aforementioned leg bottom.
7. tables and chairs device for interchanging as claimed in claim 6, it is characterized in that, second support body of above-mentioned supporting device also is made up of two legs and the crossbeam that is positioned between two legs, and further device has a retaining piece in the second plate body bottom surface, and described second plate body is assembled on the crossbeam of second support body by this retaining piece.
8. tables and chairs device for interchanging as claimed in claim 5 is characterized in that, articulates the location between above-mentioned first plate body and second plate body in obtuse angle and is provided with.
9. tables and chairs device for interchanging as claimed in claim 7 is characterized in that, further installs an armrest additional between the leg of first support body of above-mentioned supporting device and the leg of second support body.
10. tables and chairs device for interchanging as claimed in claim 9, it is characterized in that, above-mentioned armrest two ends are respectively equipped with first group connecting part and second group connecting part, and the leg of first support body is respectively equipped with fastener with corresponding aforementioned first group connecting part of leg and second group connecting part of second support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015758 CN2785452Y (en) | 2005-04-26 | 2005-04-26 | Interchaning device of desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015758 CN2785452Y (en) | 2005-04-26 | 2005-04-26 | Interchaning device of desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785452Y true CN2785452Y (en) | 2006-06-07 |
Family
ID=36774025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015758 Expired - Fee Related CN2785452Y (en) | 2005-04-26 | 2005-04-26 | Interchaning device of desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785452Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379841A (en) * | 2011-02-25 | 2013-10-30 | 古斯托产品和服务有限责任公司 | Multifunctional seating furniture |
| CN106690929A (en) * | 2016-12-27 | 2017-05-24 | 王成宇 | Combined desk-chair set |
| CN106724184A (en) * | 2016-12-27 | 2017-05-31 | 王成宇 | A kind of adjustable-angle combined table and chair assembly |
-
2005
- 2005-04-26 CN CN 200520015758 patent/CN2785452Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379841A (en) * | 2011-02-25 | 2013-10-30 | 古斯托产品和服务有限责任公司 | Multifunctional seating furniture |
| CN103379841B (en) * | 2011-02-25 | 2016-06-15 | 古斯托产品和服务有限责任公司 | Multifunctional seat |
| CN106690929A (en) * | 2016-12-27 | 2017-05-24 | 王成宇 | Combined desk-chair set |
| CN106724184A (en) * | 2016-12-27 | 2017-05-31 | 王成宇 | A kind of adjustable-angle combined table and chair assembly |
| CN106724184B (en) * | 2016-12-27 | 2019-05-24 | 王成宇 | A kind of adjustable-angle combined table and chair assembly |
| CN106690929B (en) * | 2016-12-27 | 2019-05-28 | 王成宇 | A kind of Combined desk/chair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1192875B1 (en) | Arm assembly for a chair | |
| US7360839B1 (en) | Apparatus for adjusting an armrest of an office chair | |
| US6135032A (en) | Computer desk having ascendible and descendible desk tops | |
| CA2699926C (en) | Item of seating furniture | |
| US20120205952A1 (en) | Rocking chair | |
| US20080073946A1 (en) | Adjusting mechanism for a chair mounted keyboard and mouse platform | |
| US20070290537A1 (en) | Recliner | |
| JPH03275008A (en) | Chair having mechanism adjustable for height and inclination | |
| CA2472070A1 (en) | Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof | |
| CN2785452Y (en) | Interchaning device of desk and chair | |
| JP2008183338A (en) | Body support tool for work at table | |
| CN1846567A (en) | Tipping-up seat with movable seat and backrest | |
| CN1254211C (en) | Travel sleeping supporting frame | |
| US7497516B2 (en) | Mobile joint with several stable positions, suitable for use in furniture | |
| CN1775144A (en) | Seat back adjusting device | |
| CA2139387A1 (en) | Seat adjustment mechanisms | |
| CA2448744A1 (en) | Convertible seating furniture | |
| CN1764399A (en) | A mobile joint suitable for a sitting device | |
| CN211512371U (en) | Multifunctional electric wheelchair | |
| CN1197381A (en) | Chair seat cushion and chair seat with such cushion | |
| CA2467148A1 (en) | Chair & desk combination | |
| NZ519307A (en) | Detachable support arm attachable and detachable via taper lock without the use of tools | |
| CN2843201Y (en) | Interexchange device for desk and chair | |
| JP4153740B2 (en) | Seat front / rear sliding device in a chair | |
| US6481796B1 (en) | Chair having a reclining structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 |