CN204541219U - One can flush system tables and chairs - Google Patents

One can flush system tables and chairs Download PDF

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Publication number
CN204541219U
CN204541219U CN201520164944.2U CN201520164944U CN204541219U CN 204541219 U CN204541219 U CN 204541219U CN 201520164944 U CN201520164944 U CN 201520164944U CN 204541219 U CN204541219 U CN 204541219U
Authority
CN
China
Prior art keywords
leg
chair
desk
locking
self
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
Application number
CN201520164944.2U
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Chinese (zh)
Inventor
陈亚宇
陈志彬
武方达
冯子亮
刘毓乾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei University of Engineering
Original Assignee
Hebei University of Engineering
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei University of Engineering filed Critical Hebei University of Engineering
Priority to CN201520164944.2U priority Critical patent/CN204541219U/en
Application granted granted Critical
Publication of CN204541219U publication Critical patent/CN204541219U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

One can flush system tables and chairs, comprise desk and chair, desk is by desktop, desk soleplate, table leg A and table leg B is formed, angle steel A is fixed with in the bottom of desktop, the upper end of table leg A is hinged on the front end of angle steel A by axle, angle steel B is fixed with on the top of desk soleplate, connecting rod is hinged with in the rear end of angle steel A, the other end of connecting rod is hinged on angle steel B rear end, the lower end of table leg A is hinged on base plate by table leg base A, the upper end thereof of table leg B is in the front end of angle steel B, the lower end of table leg B is hinged on base plate by table leg base B, desk self-locking device is provided with between the middle part and base plate of table leg A, desk respectively builds formation planar six-bar linkage, chair is made up of seat and chair leg, and the upper end of four chair legs is hinged with the corner of seat respectively, and the lower end of chair leg is by chair leg base and base plate hinged, and be provided with chair self-locking device at chair midleg and base plate, chair respectively builds formation parallel four-bar linkage.

Description

One can flush system tables and chairs
Technical field
The utility model relates to a kind of furniture, and especially one can flush system tables and chairs.
Background technology
At present, universities, middle and primary schools all advocate All-round Development of Students, and various activity is the effective way enriching student's after-class life, but newly-built mobile classroom, movable floor etc. will at substantial funds, and utilization rate is not high, and most of time is in idle state.According to the requirement of building a conservation-minded society, make full use of limited classroom resources, the multifunction in classroom is exactly best solution route.The tables and chairs of classroom mostly can be divided into fixed and free-standing.Wherein, the fixed tables and chairs being common in university limit the function in classroom, make it the needs that can only meet the use of general classroom; Free-standing tables and chairs common in middle and primary schools classroom, owing to moving and inconvenience, also not easily realize the object of " Room is multiplex ".Therefore, design one can flush system tables and chairs, and solving the multifunction problem in classroom, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide one can flush system tables and chairs, solve the multifunction problem in classroom.
The technical scheme in the invention for solving the technical problem is:
One can flush system tables and chairs, comprise desk and chair, desk is by desktop, desk soleplate, table leg A and table leg B is formed, angle steel A is fixed with in the bottom of desktop, the upper end of table leg A is hinged on the front end of angle steel A by axle, angle steel B is fixed with on the top of desk soleplate, connecting rod is hinged with in the rear end of angle steel A, the other end of connecting rod is hinged on angle steel B rear end, the lower end of table leg A is hinged on base plate by table leg base A, the upper end thereof of table leg B is in the front end of angle steel B, the lower end of table leg B is hinged on base plate by table leg base B, desk self-locking device is provided with between the middle part and base plate of table leg A, desk respectively builds formation planar six-bar linkage, chair is made up of seat and chair leg, and the upper end of four chair legs is hinged with the corner of seat respectively, and the lower end of chair leg is by chair leg base and base plate hinged, and be provided with chair self-locking device at chair midleg and base plate, chair respectively builds formation parallel four-bar linkage.Time upright, the desktop of desk is parallel with desk soleplate, and during tiling, the desktop of desk and desk soleplate split are a plane; Chair is folded to two pieces between table and ground, plays a supporting role.
Desk self-locking device and chair self-locking device can be detachable type certainly, but as a kind of preferred version of the present utility model, described desk self-locking device and chair self-locking device are the plate of band L-type long slot bore, the lower end of desk self-locking device and chair self-locking device all and base plate hinged, T-shaped gudgeon is equipped with at table leg A and chair midleg, T-shaped gudgeon on desk self-locking device and table leg A is slidably connected, T-shaped gudgeon on chair self-locking device and chair leg is slidably connected, when the T-shaped gudgeon on table leg A be in the L-type long slot bore of desk self-locking device turn round end time, the upright also self-locking of desk, when the T-shaped gudgeon on table leg A is in the straight end of L-type long slot bore of desk self-locking device, the folding tiling of desk, in like manner, when the T-shaped gudgeon on chair leg be in chair self-locking device L-type long slot bore turn round end time, the upright and self-locking of chair, when the T-shaped gudgeon on chair leg is in the straight end of chair self-locking device L-type long slot bore, the folding tiling of chair.
As a kind of preferred version of the present utility model, be provided with shaft stool in the upper end of table leg A, table leg B and chair leg, desktop, desk soleplate and seat all by respective axle and respective shaft stool hinged with table leg A, table leg B and chair leg respectively.
Compared with prior art, because desk is made up of one group of six bar mechanism, chair is made up of parallelogram lindage.When normal classroom uses, tables and chairs are in erectility.During as other purposes such as extracurricular activities, tables and chairs are in its flat presentation.Comprise a set of self-locking device in the utility model, stability when relying on self-locking device can ensure that it is upright, and this self-locking device is easy and simple to handle, a people can realize the conversion of tables and chairs state.The shape of desktop of the present utility model, table leg, chair, size have been passed through and have tightly been calculated and design, can ensure that its tiling rear front and back tables and chairs are end to end, fit together perfectly as ceramic tile.When the utility model is in its flat presentation, table leg is directly by ground supports, and chair is folded between desktop and ground, ensures that each position of table surface can obtain enough supports, guarantees personnel activity's safety.
Accompanying drawing explanation
Fig. 1 erectility schematic diagram;
Fig. 2 its flat presentation schematic diagram;
Fig. 3 desk schematic diagram of mechanism and motion mode schematic diagram;
Fig. 4 its flat presentation front view;
Fig. 5 chair mechanism sketch and motion mode schematic diagram;
Fig. 6 its flat presentation profile;
Fig. 7 table self-locking device schematic diagram;
Fig. 8 is chair self-locking device schematic diagram;
The overall upright schematic diagram of Fig. 9 tables and chairs;
Figure 10 tables and chairs entirety tiling schematic diagram.
Detailed description of the invention
As shown in the figure, one can flush system tables and chairs, it is characterized in that: comprise desk and chair, desk is by desktop 1, desk soleplate 2, table leg A6 and table leg B7 is formed, angle steel A4 is fixed with in the bottom of desktop 1, the upper end of table leg A6 is hinged on the front end of angle steel A4 by axle, angle steel B5 is fixed with on the top of desk soleplate 2, connecting rod 3 is hinged with in the rear end of angle steel A4, the other end of connecting rod 3 is hinged on angle steel B5 rear end, the lower end of table leg A6 is hinged on base plate 15 by table leg base A9, the upper end thereof of table leg B7 is in the front end of angle steel B5, the lower end of table leg B7 is hinged on base plate 15 by table leg base B16, desk self-locking device 8 is provided with between the middle part of table leg A6 and base plate 15, desk respectively builds formation planar six-bar linkage, chair is made up of seat 10 and chair leg 11, the upper end of four chair legs 11 is hinged with the corner of seat 10 respectively, the lower end of chair leg 11 is hinged by chair leg base 12 and base plate 15, and be provided with chair self-locking device 13 at the middle part of chair leg 11 and base plate 15, chair respectively builds formation parallel four-bar linkage.Time upright, the desktop 1 of desk is parallel with desk soleplate 2, and during tiling, the desktop 1 of desk and desk soleplate 2 split are a plane; Chair is folded to two pieces between table and ground, plays a supporting role.
Described desk self-locking device 8 and chair self-locking device 13 are the plate of band L-type long slot bore, the lower end of desk self-locking device 8 and chair self-locking device 13 is all hinged with base plate 15, T-shaped gudgeon is equipped with at the middle part of table leg A6 and chair leg 11, desk self-locking device 8 is slidably connected with the T-shaped gudgeon on table leg A6, chair self-locking device 13 is slidably connected with the T-shaped gudgeon on chair leg 11, when the T-shaped gudgeon on table leg A6 be in the L-type long slot bore of desk self-locking device 8 turn round end time, the upright also self-locking of desk, when the T-shaped gudgeon on table leg A6 is in the straight end of L-type long slot bore of desk self-locking device 8, the folding tiling of desk, in like manner, when the T-shaped gudgeon on chair leg 11 be in chair self-locking device 13L type long slot bore turn round end time, the upright and self-locking of chair, when the T-shaped gudgeon on chair leg 11 is in the straight end of chair self-locking device 13L type long slot bore, the folding tiling of chair.
Be provided with shaft stool 14 in the upper end of table leg A6, table leg B7 and chair leg 11, desktop 1, desk soleplate 2 and seat 10 all by respective axle and respective shaft stool 14 hinged with table leg A6, table leg B7 and chair leg 11 respectively.

Claims (3)

1. one kind can flush system tables and chairs, comprise desk and chair, it is characterized in that, desk is by desktop (1), desk soleplate (2), table leg A (6) and table leg B (7) is formed, angle steel A (4) is fixed with in the bottom of desktop (1), the upper end of table leg A (6) is hinged on the front end of angle steel A (4) by axle, angle steel B (5) is fixed with on the top of desk soleplate (2), connecting rod (3) is hinged with in the rear end of angle steel A (4), the other end of connecting rod (3) is hinged on angle steel B (5) rear end, the lower end of table leg A (6) is hinged on base plate (15) by table leg base A (9), the upper end thereof of table leg B (7) is in the front end of angle steel B (5), the lower end of table leg B (7) is hinged on base plate (15) by table leg base B (16), desk self-locking device (8) is provided with between the middle part of table leg A (6) and base plate (15), desk respectively builds formation planar six-bar linkage, chair is made up of seat (10) and chair leg (11), the upper end of four chair legs (11) is hinged with the corner of seat (10) respectively, the lower end of chair leg (11) is hinged by chair leg base (12) and base plate (15), be provided with chair self-locking device (13) at the middle part of chair leg (11) and base plate (15), chair respectively builds formation parallel four-bar linkage.
2. one according to claim 1 can flush system tables and chairs, it is characterized in that, described desk self-locking device (8) and chair self-locking device (13) are the plate of band L-type long slot bore, the lower end of desk self-locking device (8) and chair self-locking device (13) is all hinged with base plate (15), T-shaped gudgeon is equipped with at the middle part of table leg A (6) and chair leg (11), desk self-locking device (8) is slidably connected with the T-shaped gudgeon on table leg A (6), chair self-locking device (13) is slidably connected with the T-shaped gudgeon on chair leg (11), when the T-shaped gudgeon on table leg A (6) be in the L-type long slot bore of desk self-locking device (8) turn round end time, the upright also self-locking of desk, when the T-shaped gudgeon on table leg A (6) is in the straight end of the L-type long slot bore of desk self-locking device (8), the folding tiling of desk, in like manner, when the T-shaped gudgeon on chair leg (11) be in chair self-locking device (13) L-type long slot bore turn round end time, the upright and self-locking of chair, when the T-shaped gudgeon on chair leg (11) is in the straight end of chair self-locking device (13) L-type long slot bore, the folding tiling of chair.
3. one according to claim 2 can flush system tables and chairs, it is characterized in that, be provided with shaft stool (14) in the upper end of table leg A (6), table leg B (7) and chair leg (11), desktop (1), desk soleplate (2) and seat (10) all by respective axle and respective shaft stool (14) hinged with table leg A (6), table leg B (7) and chair leg (11) respectively.
CN201520164944.2U 2015-03-19 2015-03-19 One can flush system tables and chairs Expired - Fee Related CN204541219U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520164944.2U CN204541219U (en) 2015-03-19 2015-03-19 One can flush system tables and chairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520164944.2U CN204541219U (en) 2015-03-19 2015-03-19 One can flush system tables and chairs

Publications (1)

Publication Number Publication Date
CN204541219U true CN204541219U (en) 2015-08-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520164944.2U Expired - Fee Related CN204541219U (en) 2015-03-19 2015-03-19 One can flush system tables and chairs

Country Status (1)

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CN (1) CN204541219U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104397984A (en) * 2014-12-03 2015-03-11 广西大学 Table and chair capable of being horizontally paved and folded
CN106388364A (en) * 2016-12-01 2017-02-15 常州工学院 Backward moving type folding seat
CN107035173A (en) * 2017-04-09 2017-08-11 辽宁泓新科技成果转化服务有限公司 A kind of portable teaching classroom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104397984A (en) * 2014-12-03 2015-03-11 广西大学 Table and chair capable of being horizontally paved and folded
CN106388364A (en) * 2016-12-01 2017-02-15 常州工学院 Backward moving type folding seat
CN106388364B (en) * 2016-12-01 2019-08-30 常州工学院 One kind moving back formula rumble seat
CN107035173A (en) * 2017-04-09 2017-08-11 辽宁泓新科技成果转化服务有限公司 A kind of portable teaching classroom

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20160319