CN204378479U - A kind of dual-purpose Deformable desk chair of telescopic folding - Google Patents
A kind of dual-purpose Deformable desk chair of telescopic folding Download PDFInfo
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- CN204378479U CN204378479U CN201520024020.2U CN201520024020U CN204378479U CN 204378479 U CN204378479 U CN 204378479U CN 201520024020 U CN201520024020 U CN 201520024020U CN 204378479 U CN204378479 U CN 204378479U
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- panel
- foot lever
- dual
- chair
- telescopic folding
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Abstract
The utility model discloses a kind of dual-purpose Deformable desk chair of telescopic folding, comprise the first panel, the second panel, the first panel connects with supporting spring holder, and the second panel connects with angle body holder; Supporting spring be connected two expansion links under the body of angle respectively, expansion link to be inserted in foot lever and dead by screw limiting pin card; Cross bar is connected between the foot lever of homonymy, and every root foot lever is also socketed a small casing slided up and down, and scissors rod totally four and homonymy cross-articulation is between foot lever between two, and scissors rod upper end thereof is on small casing.The utility model is achieved " dual-use material " by simple bar linkage structure, namely both can use as desk, also can use as chair, adjust highly by screw limiting pin according to the height of different people and custom, realize table change chair and chair change table by upwards lifting and press cross bar downwards, its distortion flexibly, Stability Analysis of Structures, space hold is few, and deployment cost is low, greatly meets the demand of people to tables and chairs equipment.
Description
Technical field
The utility model relates to field of furniture and classroom furniture field, especially relates to a kind of dual-purpose Deformable desk chair of telescopic folding.
Background technology
A kind of function is only had under current existing desk and chair regular situation, take up room larger, minority has the Deformable desk chair of two kinds of functions concurrently for " chair back is convertible " design, although such design changes single structure and the function of desk and chair substantially, but there are 3 weak points: the first, highly too low after chair back upset, only can realize the similar functions such as tea table, as desk truly, and highly can not be able to not adjust; The second, table and chair two kinds of functions can only singlely use, and both can not be out of shape and desk, and be out of shape again and chair, and cannot realize supporting the use of two kinds of functions; Three, design is only the conceptual design of intention like this, and practicality is not enough, and deployment cost is relatively high.
Summary of the invention
The technical issues that need to address of the present invention are to provide one
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A dual-purpose Deformable desk chair for telescopic folding, comprises the first panel, the second panel, angle body, supporting spring, expansion link, screw limiting pin, foot lever, cross bar and scissors rod, and described first panel connects with supporting spring holder, and described second panel connects with angle body holder; Described supporting spring be connected two expansion links under the body of angle respectively, described expansion link to be inserted in foot lever and dead by the screw limiting pin card of foot lever upper end; Described cross bar is connected between the foot lever of homonymy, and every root foot lever is also socketed a small casing freely up and down slided, and described scissors rod totally four and homonymy cross-articulation is between described foot lever between two, and scissors rod upper end thereof is on small casing.
Further, described expansion link is four, and wherein two are disposed side by side on supporting spring outer end, and another two are disposed side by side on the external end in angle.
Further, between two foot levers of supporting spring bottom, be connected with upper and lower two cross bars, between two foot levers of body bottom, angle, be connected with upper and lower two cross bars.
Further, cross bar is above connected on small casing; Cross bar below and the lower end of scissors rod are all connected to foot lever bottom.
Further, there is difference in described first panel, the second panel width, and difference is the foot lever mouth of pipe length of side.
Further, described second panel area is less than the first panel.
Further, the medial surface that described first panel, the second panel are relative is provided with groove and the projection of corresponding joggle; Or below the first panel, the second panel, be provided with the latch of connection first panel, the second panel.
Owing to have employed technique scheme, the technological progress that the present invention obtains is:
The utility model is achieved " dual-use material " by simple bar linkage structure, namely both can use as desk, also can use as chair; The utility model designs hommization more, by screw limiting pin according to the height of different people and custom adjustment height; The utility model realizes table change chair and chair change table by upwards lifting and press cross bar downwards, simple to operate; The utility model is divided into two pieces due to panel, and make one piece of panel be in table height by expansion link, another block panel is in chair height, achieves supporting the use of tables and chairs; Flexibly, Stability Analysis of Structures, space hold is few, and deployment cost is low, greatly meets the demand of people to tables and chairs equipment in the utility model distortion.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is desk structure schematic diagram of the present utility model;
Fig. 2 is chair structure schematic diagram of the present utility model.
Wherein: 101, the first panel; 102, the second panel; 103, angle body; 104, supporting spring; 105, expansion link; 106, screw limiting pin; 107, foot lever; 108, cross bar; 109, scissors rod; 110, small casing.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of dual-purpose Deformable desk chair of telescopic folding, comprise the first panel 101, second panel 102, angle body 103, supporting spring 104, expansion link 105, screw limiting pin 106, foot lever 107, cross bar 108, scissors rod 109 and small casing 110, described first panel 101 connects with supporting spring 104 holder, and described second panel 102 connects with angle body 103 holder; Described supporting spring 104 is that the first panel 101 be arranged in parallel a steel plate or other hard material, does not show not obvious because it is thinner in the accompanying drawings; Described angle body 103 is two angle steel or other rigid support body that connect as one with expansion link 105.
Below described supporting spring 104 be connected two expansion links 105 below angle body 103 respectively, described expansion link 105 is four, and wherein two are disposed side by side on supporting spring 104 outer end, and another two are disposed side by side on angle body 103 outer end.Described expansion link 105 is inserted in foot lever 107, and foot lever 107 upper end is provided with screw limiting pin 106, for fixing stuck for the position of expansion link 105 and foot lever 107.Described cross bar 108 is connected between the foot lever 107 of homonymy, and namely cross bar 108 part is connected between the foot lever 107 below supporting spring 104, and another part is connected between the foot lever 107 below angle body 103.Every root foot lever 107 is also socketed a small casing 110, and small casing 110 freely up and down can slide along foot lever 107; Described scissors rod 109 totally four, four scissors rods 109 are divided into two groups, and two scissors rods 109 of homonymy are arranged in a crossed manner, and middle part is hinged, scissors rod 109 is hinged between described foot lever 107, and wherein scissors rod 109 upper end thereof is on small casing 110, as shown in Figure 1, 2.Often organize the plane of scissors rod 109 formation all perpendicular to ground.
In the present embodiment, described foot lever 107 also should be four mutually, and be connected with expansion link 105, be connected with the cross bar 108 distributed for about a pair between two foot levers 107 of wherein supporting spring 104 bottom, between two foot levers 107 of angle body 103 bottom, be connected with the cross bar 108 distributed for about a pair.Cross bar 108 is above connected on small casing 110; Cross bar below 108 and the lower end of scissors rod 109 are all connected to foot lever 107 bottom or slightly by upper position.
In the present embodiment, there is difference in described first panel 101, second panel 102 width, difference is foot lever 107 mouth of pipe length of side.After the first panel 101, second panel 102 is folding, the second panel 102 is positioned at below the first panel 101, and the difference of this width just in time makes the outside of the second panel 102 concordant with the edge of the first panel 101, as shown in Figure 2.
In the present embodiment, described second panel 102 area is less than the first panel 101.
In the present embodiment, described first panel 101, second panel 102 can be fixed or contact surface joggle by latch as two panels side during table body.Concrete structure can be the groove and the projection that make the relative medial surface of the first panel 101, second panel 102 is provided with corresponding joggle; Or below the first panel 101, second panel 102, be provided with the latch of connection first panel 101, second panel 102.
In the present embodiment, when described first panel 101, second panel 102 is as chair body, two pieces of panels stack, above bulk panel is placed in, below fritter panel is placed in.
In the present embodiment, described first panel 101, second panel 102 regulates its height as table body or all available screw limiting pin of chair body.
As shown in Figure 1 and Figure 2, the state of Fig. 1 and Fig. 2 can be changed mutually, when becoming chair body from table body, and screw limiting pin 106 of outwarding winding, the first panel 101 is made to be placed in upside, second panel 102 is placed in downside, and pin steps on lower crosspiece 108, draws upper cross bar 108 with handing up, make four foot lever 107 pitch smaller, and then the second panel 102 is inserted below the first panel 101, screw screw limiting pin 106, the chair body be now deformed into only takies very little space.When becoming body from chair body, downward pressing upper cross bar 108, four foot lever 107 spacing become large, to outward winding screw limiting pin 106, upwards lift expansion link 105, desktop is made to be in proper height, then screw screw limiting pin 106(to note: if pressing upper cross bar 108 makes four foot lever 107 spacing excessive downwards, may cause cannot clamping in the middle of two panels, put forward upper cross bar 108 now and can clamp two pieces of panels, if two panels side can be fixed with latch or contact surface joggle can make desktop fixing more stable).
Under the desktop state of Fig. 1, regulate one-sided screw limiting pin 106 to make the second panel 102 decline as seat, the first panel 101, as desktop, forms tables and chairs integrated device.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. the dual-purpose Deformable desk chair of a telescopic folding, it is characterized in that: comprise the first panel (101), the second panel (102), angle body (103), supporting spring (104), expansion link (105), screw limiting pin (106), foot lever (107), cross bar (108) and scissors rod (109), described first panel (101) connects with supporting spring (104) holder, and described second panel (102) connects with angle body (103) holder; Described supporting spring (104) be connected two expansion links (105) under angle body (103) respectively, described expansion link (105) to be inserted in foot lever (107) and stuck with the screw limiting pin (106) of foot lever (107) upper end; Described cross bar (108) is connected between the foot lever (107) of homonymy, every root foot lever (107) is also socketed a small casing freely up and down slided (110), described scissors rod (109) totally four and homonymy cross-articulation is between described foot lever (107) between two, and scissors rod (109) upper end thereof is on small casing (110).
2. the dual-purpose Deformable desk chair of a kind of telescopic folding according to claim 1, is characterized in that: described expansion link (105) is four, and wherein two are disposed side by side on supporting spring (104) outer end, and another two are disposed side by side on angle body (103) outer end.
3. the dual-purpose Deformable desk chair of a kind of telescopic folding according to claim 2, it is characterized in that: between two foot levers (107) of described supporting spring (104) bottom, be connected with upper and lower two cross bars (108), between two foot levers (107) of angle body (103) bottom, be connected with upper and lower two cross bars (108).
4. the dual-purpose Deformable desk chair of a kind of telescopic folding according to claim 3, is characterized in that: cross bar (108) is above connected on small casing (110); Cross bar (108) below is all connected to foot lever (107) bottom with the lower end of scissors rod (109).
5. the dual-purpose Deformable desk chair of a kind of telescopic folding according to claim 1, is characterized in that: described first panel (101), the second panel (102) width exist difference, and difference is foot lever (107) mouth of pipe length of side.
6. the dual-purpose Deformable desk chair of a kind of telescopic folding according to claim 1, is characterized in that: described second panel (102) area is less than the first panel (101).
7. the dual-purpose Deformable desk chair of a kind of telescopic folding according to claim 1, is characterized in that: the groove and the projection that the medial surface that described first panel (101), the second panel (102) are relative are provided with corresponding joggle; Or below the first panel (101), the second panel (102), be provided with the latch of connection first panel (101), the second panel (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024020.2U CN204378479U (en) | 2015-01-14 | 2015-01-14 | A kind of dual-purpose Deformable desk chair of telescopic folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024020.2U CN204378479U (en) | 2015-01-14 | 2015-01-14 | A kind of dual-purpose Deformable desk chair of telescopic folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204378479U true CN204378479U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024020.2U Expired - Fee Related CN204378479U (en) | 2015-01-14 | 2015-01-14 | A kind of dual-purpose Deformable desk chair of telescopic folding |
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|---|---|
| CN (1) | CN204378479U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496043A (en) * | 2016-01-28 | 2016-04-20 | 苏州市职业大学 | Multifunctional retractable table and chair |
| CN107752456A (en) * | 2017-11-01 | 2018-03-06 | 黄山硕客家居有限公司 | A kind of multifunctional modular combination sideboard |
| CN107865517A (en) * | 2017-12-11 | 2018-04-03 | 范益辰 | A kind of cross folding can adjust Multifunctional study desk |
| CN107898132A (en) * | 2017-12-22 | 2018-04-13 | 南京工程学院 | A kind of multifunctional table |
-
2015
- 2015-01-14 CN CN201520024020.2U patent/CN204378479U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496043A (en) * | 2016-01-28 | 2016-04-20 | 苏州市职业大学 | Multifunctional retractable table and chair |
| CN107752456A (en) * | 2017-11-01 | 2018-03-06 | 黄山硕客家居有限公司 | A kind of multifunctional modular combination sideboard |
| CN107752456B (en) * | 2017-11-01 | 2019-06-28 | 黄山硕客家居有限公司 | A kind of multifunctional modular combination sideboard |
| CN107865517A (en) * | 2017-12-11 | 2018-04-03 | 范益辰 | A kind of cross folding can adjust Multifunctional study desk |
| CN107898132A (en) * | 2017-12-22 | 2018-04-13 | 南京工程学院 | A kind of multifunctional table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20180114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |