CN201822305U - Combined type folding desk and chair - Google Patents
Combined type folding desk and chair Download PDFInfo
- Publication number
- CN201822305U CN201822305U CN2010205674845U CN201020567484U CN201822305U CN 201822305 U CN201822305 U CN 201822305U CN 2010205674845 U CN2010205674845 U CN 2010205674845U CN 201020567484 U CN201020567484 U CN 201020567484U CN 201822305 U CN201822305 U CN 201822305U
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- leg
- seat
- table supporting
- supporting leg
- desk
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Abstract
The utility model discloses a combined type folding desk and chair which overcomes the defects that the desk and chair in the prior art are separated or the desk and chair are combined but have a plurality of parts, complex structure and high cost, and has the advantages of being capable of adjusting the height of the desk and the chair and the inclined angle of a desktop, moving freely, and being easy to fold, retract, disassemble and pack. The combined type folding desk and chair comprises a desk plate and a desk plate support leg as well as a seat and a seat support leg, wherein the desk plate support leg is fixedly connected with the seat support leg in a cross way, the desk plate support leg and the seat support leg are respectively provided with a stretchable height adjusting device, and the seat support leg is provided with a folding mechanism at the position close to the cross fixed joint; and a left support foot and a right support foot are arranged at the lower end of the desk plate support leg, rear foot wheels are arranged at the lower end of the support feet, and two front foot wheels are arranged at the lower end of the seat support leg. The combined type folding desk and chair has complete functions, and is easy to adjust, convenient for carrying, low in cost and especially suitable for being used in classrooms, libraries and student dormitories.
Description
Technical field
The utility model belongs to the furniture technical field, is specifically related to a kind of adjustable combined type tables and chairs.
Background technology
Desk and chair are families, school, the apparatus that reading room and office are indispensable and commonly used, but desk and chair that existing discrete and structure is fixing, for the user that needs move or carry, that is very inconvenient, so folding chair, table and so on apparatus just arises at the historic moment, Chinese patent notification number CN 201208073Y for example, name is called the utility model patent of " folding seat of band desktop ", it comprises the foreleg and the back leg of chair, foreleg and back leg are hinged, back leg top is backrest, and seat is connected on foreleg and the back leg, it is characterized in that, the place ahead at chair is provided with a desktop by diagonal brace and the table leg that links to each other with foreleg, described table leg lower end and foreleg are hinged, and middle part and diagonal brace upper end are hinged, and the diagonal brace lower end is plugged in the skewed slot of table leg bottom; Described seat front end is hinged on foreleg top, and the rear end is hinged in the chute of foreleg both sides.This folding table/chair is pieced together composition with many poles, hinge, support member, and number of spare parts is many, structure is numerous and diverse, and cost is higher.
Summary of the invention
The utility model technical issues that need to address are, though overcoming the tables and chairs of prior art separates or combines but number of spare parts is many, structure is numerous and diverse, the deficiency that cost is higher, a kind of modular folding tables and chairs are provided, and the tables and chairs of this combination can adjust arbitrarily that the height of desk and chair, the inclination angle that can move freely, can adjust desktop, overlapping easy to break are put, detachably packing.
The purpose of this utility model is achieved by following technical proposals: a kind of modular folding tables and chairs, comprise table and table supporting leg, seat and seat leg, the table supporting leg intersects with seat leg fixedlys connected, table supporting leg and seat leg are respectively equipped with telescopic arrangement for adjusting height, and seat leg is being provided with folding mechanism near described intersection fixed connection place; Two legs about described table supporting leg lower end is provided with are provided with rear truckle in the leg lower end; Be provided with two front truckles in the seat leg lower end.
As preferably, described table supporting leg and seat leg intersect that to fixedly connected be that the seat leg middle part has one section to insert and be clipped in that table props up between the two joint legs of bifurcated of midleg and fixedly connected.
As preferably, the pipe fitting socket joint type device that described table height of landing leg adjusting device is a different tube diameters is provided with open loop at joint area and holds locking mechanism tightly, and described locking mechanism is connected to form by eccentric wheel spanner and screw.
As preferably, described seat leg arrangement for adjusting height is the hydraulic jack device, is provided with the switch knob of hydraulic jack device below seat.
As preferably, be provided with incidence regulating mechanism at the table supporting leg near position, table bottom surface, described incidence regulating mechanism comprises the table supporting leg that is divided into two sections, two sections table supporting legs are hinged with a pin, wherein the end of one section table supporting leg is fixed with fan-shaped adjustable plate, in the fan-shaped adjustable plate arc-shaped slot is arranged, the set bolt that is connected on another section table supporting leg passes this arc-shaped slot, and is furnished with the nut that can lock.
As preferably, described seat leg fold mechanism is a linkwork, linkwork is welded to connect with two loose-leaves respectively by the seat leg that is divided into two sections, two loose-leaves are hinged with bearing pin, two loose-leaves respectively have a pin hole of alignment and congruence mutually when loose-leaf closes up at another side relative with the hinged place, wherein a slice loose-leaf is provided with one and can be inserted in the latch to lock in two pin holes, the latch rear end is provided with relief spring, the latch middle part is a fixedly connected bolt vertically, the bolt other end is furnished with the adjusting nut, regulate and be fixed with little axle on the nut, little axle connects an eccentric wheel that has spanner; Another sheet loose-leaf has the groove that described bolt can be buckled in wherein at the middle part of described side; Described bolt can be locked with the eccentric wheel that has spanner; Described relief spring can prevent that latch from deviating from pin hole.
As preferably, described seat leg lower end is provided with a whippletree, and the whippletree two ends respectively are provided with a front truckle.
As preferably, described front truckle is a universal caster wheel.
The beneficial effects of the utility model are:
1. can arbitrarily adjust the height of desk and chair; Can adjust the inclination angle of desktop;
2. combined table and chair assembly can move freely, overlapping easy to break is put, detachably packing, and is easy to use;
3. simple in structure, multiple functional.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is table and the table supporting leg schematic diagram of the utility model embodiment;
Fig. 3 is that schematic diagram is looked on the left side of table supporting leg shown in Figure 2;
Fig. 4 is seat and the seat leg schematic diagram of the utility model embodiment;
Fig. 5 is that partial schematic diagram is looked on the left side of table supporting leg shown in Figure 4.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
Embodiment 1: as Fig. 1, shown in Figure 5, a kind of modular folding tables and chairs, comprise table 1 and table supporting leg 2, seat 3 and seat leg 4, table supporting leg 2 intersects with seat leg 4 fixedlys connected, table supporting leg 2 and seat leg 4 are respectively equipped with telescopic arrangement for adjusting height, seat leg is being provided with folding linkwork 5, two legs 21,22 about table supporting leg 2 lower ends are provided with in addition near the intersection fixed connection place; Be provided with a whippletree 41 in the seat leg lower end, the whippletree two ends respectively are provided with a universal caster wheel 42, and table supporting leg upper end is provided with cross bracket 11, and table is screwed and is connected on the cross bracket 11.
Between the two joint legs 21,22 of the bifurcated that seat leg 4 middle parts have a S shape section 43 to insert to be clipped in table supporting leg 2 middle parts, and distribute along the axis of structural member and to be connected and fixed with two pieces of bolts 23.
Be provided with adjustable inclination angle mechanism at table supporting leg 2 near position under the table, the table supporting leg of adjustable inclination angle mechanism lower end is provided with telescopic arrangement for adjusting height, this arrangement for adjusting height is that two sections different pipe fittings of caliber socket-connect, and be provided with open loop and hold locking mechanism 24 tightly and form, locking mechanism 24 is connected to form by eccentric wheel that has spanner and screw.Adjustable inclination angle mechanism comprises the table supporting leg that is divided into two sections, two sections table supporting legs are hinged with a pin 27, wherein the end of one section table supporting leg is fixed with fan-shaped adjustable plate 25 with screw 28, in the fan-shaped adjustable plate 25 arc-shaped slot 251 is arranged, the set bolt 26 that is connected on another section table supporting leg passes this arc-shaped slot 251, and is furnished with the nut 261 that to lock, loosen nut 261, set bolt 26 can be moved along arc-shaped slot 251, just can adjust the corner dimension between two sections the table supporting leg, just adjust the inclination angle of table, then with nut 261 lockings; Respectively be provided with a castor 29 below two legs of table supporting leg lower end.Shown in Fig. 2,3.
Seat leg 4 is provided with height-adjustable hydraulic jack device 46, is provided with the switch knob 47 of hydraulic jack device below seat, and spanner is a lever form structure, and Wrench head withstands on the button of hydraulic selector, lifts spanner and can press knob down, as shown in Figure 4.
Folding linkwork 5 is welded to connect with two loose- leaves 51,52 respectively by the seat leg 44,45 that is divided into two sections, two loose-leaves are hinged with bearing pin, two loose-leaves respectively have a pin hole of alignment and congruence mutually when loose-leaf closes up at another side relative with the hinged place, wherein a slice loose-leaf is provided with one and can be inserted in the latch 53 to lock in two pin holes, the latch rear end is provided with relief spring, a screw is established at the latch middle part, and is furnished with a bolt, bolt head is provided with little axle, and little axle connects an eccentric wheel 54 that has spanner; Another sheet loose-leaf has a groove at the middle part of described side, and bolt can be buckled in this groove, and with the eccentric wheel that has spanner two loose-leaves is locked; Described relief spring can prevent that latch from deviating from pin hole, as shown in Figure 4.
As dismantling packing, only need unload two pieces of bolts 23, promptly can easily table supporting leg and seat leg be decomposed.
The utility model is multiple functional, adjustment is easy, convenient in carrying, with low cost, is specially adapted to classroom, reading room, students' dormitory.
Claims (8)
1. modular folding tables and chairs, comprise table and table supporting leg, seat and seat leg, the table supporting leg intersects with seat leg fixedlys connected, it is characterized in that, table supporting leg and seat leg are respectively equipped with telescopic arrangement for adjusting height, and seat leg is being provided with folding mechanism near described intersection fixed connection place; Two legs about described table supporting leg lower end is provided with are provided with rear truckle in the leg lower end; Be provided with two front truckles in the seat leg lower end.
2. modular folding tables and chairs according to claim 1 is characterized in that, described table supporting leg and seat leg intersect that to fixedly connected be that the seat leg middle part has one section to insert and be clipped in that table props up between the two joint legs of bifurcated of midleg and fixedly connected.
3. modular folding tables and chairs according to claim 1 and 2, it is characterized in that, the pipe fitting socket joint type device that described table height of landing leg adjusting device is a different tube diameters is provided with open loop at joint area and holds locking mechanism tightly, and described locking mechanism is connected to form by eccentric wheel spanner and screw.
4. modular folding tables and chairs according to claim 1 and 2 is characterized in that, described seat leg arrangement for adjusting height is the hydraulic jack device, is provided with the switch knob of hydraulic jack device below seat.
5. modular folding tables and chairs according to claim 1 and 2, it is characterized in that, be provided with incidence regulating mechanism at the table supporting leg near position, table bottom surface, described incidence regulating mechanism comprises the table supporting leg that is divided into two sections, two sections table supporting legs are hinged with a pin, and wherein the end of one section table supporting leg is fixed with fan-shaped adjustable plate, in the fan-shaped adjustable plate arc-shaped slot arranged, the set bolt that is connected on another section table supporting leg passes this arc-shaped slot, and is furnished with the nut that can lock.
6. modular folding tables and chairs according to claim 1 and 2, it is characterized in that, described seat leg fold mechanism is a linkwork, linkwork is welded to connect with two loose-leaves respectively by the seat leg that is divided into two sections, two loose-leaves are hinged with bearing pin, two loose-leaves respectively have a pin hole of alignment and congruence mutually when loose-leaf closes up at another side relative with the hinged place, wherein a slice loose-leaf is provided with one and can be inserted in the latch to lock in two pin holes, the latch rear end is provided with relief spring, the latch middle part is a fixedly connected bolt vertically, the bolt other end is furnished with the adjusting nut, regulate and be fixed with little axle on the nut, little axle connects an eccentric wheel that has spanner; Another sheet loose-leaf has the groove that described bolt can be buckled in wherein at the middle part of described side.
7. modular folding tables and chairs according to claim 1 and 2 is characterized in that, described seat leg lower end is provided with a whippletree, and the whippletree two ends respectively are provided with a front truckle.
8. modular folding tables and chairs according to claim 1 and 2 is characterized in that, described front truckle is a universal caster wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205674845U CN201822305U (en) | 2010-10-20 | 2010-10-20 | Combined type folding desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205674845U CN201822305U (en) | 2010-10-20 | 2010-10-20 | Combined type folding desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201822305U true CN201822305U (en) | 2011-05-11 |
Family
ID=43960870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205674845U Expired - Fee Related CN201822305U (en) | 2010-10-20 | 2010-10-20 | Combined type folding desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201822305U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844684A (en) * | 2014-03-13 | 2014-06-11 | 河南科技大学 | One-piece folding table-chair |
| CN104382399A (en) * | 2014-10-17 | 2015-03-04 | 中山市吉尔科研技术服务有限公司 | Novel sofa deck chair with bionic connection computer desk |
| CN105193113A (en) * | 2015-10-27 | 2015-12-30 | 方丽丽 | Chair facilitating writing |
| CN106175085A (en) * | 2016-08-26 | 2016-12-07 | 成都富予达家具有限公司 | There is the special fold mechanism of meeting room of storage function |
| CN113615980A (en) * | 2021-08-05 | 2021-11-09 | 江西智慧星实业有限公司 | Folding type table and chair for students |
-
2010
- 2010-10-20 CN CN2010205674845U patent/CN201822305U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844684A (en) * | 2014-03-13 | 2014-06-11 | 河南科技大学 | One-piece folding table-chair |
| CN103844684B (en) * | 2014-03-13 | 2016-02-03 | 河南科技大学 | A kind of conjoined jack-knifing table and chair |
| CN104382399A (en) * | 2014-10-17 | 2015-03-04 | 中山市吉尔科研技术服务有限公司 | Novel sofa deck chair with bionic connection computer desk |
| CN105193113A (en) * | 2015-10-27 | 2015-12-30 | 方丽丽 | Chair facilitating writing |
| CN106175085A (en) * | 2016-08-26 | 2016-12-07 | 成都富予达家具有限公司 | There is the special fold mechanism of meeting room of storage function |
| CN106175085B (en) * | 2016-08-26 | 2018-07-06 | 成都富予达家具有限公司 | There is the special fold mechanism of meeting room of storage |
| CN113615980A (en) * | 2021-08-05 | 2021-11-09 | 江西智慧星实业有限公司 | Folding type table and chair for students |
| CN113615980B (en) * | 2021-08-05 | 2022-06-07 | 江西智慧星实业有限公司 | Folding type table and chair for students |
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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: 20110511 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |