CN204722538U - Single liftable school desk - Google Patents

Single liftable school desk Download PDF

Info

Publication number
CN204722538U
CN204722538U CN201520372578.XU CN201520372578U CN204722538U CN 204722538 U CN204722538 U CN 204722538U CN 201520372578 U CN201520372578 U CN 201520372578U CN 204722538 U CN204722538 U CN 204722538U
Authority
CN
China
Prior art keywords
fixing
hand
cap
cranking riser
enclosing cover
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
CN201520372578.XU
Other languages
Chinese (zh)
Inventor
瞿益顺
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.)
YONGJIA PAOKU INTELLIGENT TECHNOLOGY CO., LTD.
Original Assignee
Zhejiang Sanhe Scientific And Teaching Instrument Co Ltd
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 Zhejiang Sanhe Scientific And Teaching Instrument Co Ltd filed Critical Zhejiang Sanhe Scientific And Teaching Instrument Co Ltd
Priority to CN201520372578.XU priority Critical patent/CN204722538U/en
Application granted granted Critical
Publication of CN204722538U publication Critical patent/CN204722538U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

In order to realize requirement in prior art, devise a kind of single liftable school desk, comprise desktop, drawer, fixing enclosing cover, fixing inner cap and a left side, right table leg, left, right table leg is fixedly mounted in the middle of fixing inner cap and fixing enclosing cover and is bolted, fixing enclosing cover and fixing inner cap are connected and fixed in structure and are provided with central groove, lifting guide pipe is provided with in described central groove, this lifting guide pipe is provided with hand-cranking riser, the upper end of hand-cranking riser is designed with driving hole, in this driving hole, detachable connection is designed with hi/local crank, the latter half of hand-cranking riser is arranged on inside lifting guide pipe, left, connect by being rotationally connected axle in the middle of hand-cranking riser on right table leg, the upper end of hand-cranking riser is provided with installing rack, locating rack is provided with inside described installing rack, described desktop and drawer appliance are arranged on installing rack.

Description

Single liftable school desk
Technical field
The utility model relates to teaching equipment, particularly relates to a kind of single liftable school desk.
Background technology
Along with the reform and development of modernizing teaching pattern, the teaching of the class of walking formula has become a trend, the class's of walking formula teaching be exactly the multiple curricula of multiple grade all wherein in a classroom, cross events learns; Different curriculas in the face of student not of the same grade, have senior class to have primary grades, and the stature of each student height differs; In current school, use traditional teaching tables and chairs very general, along with the development of the class's of walking formula teaching pattern, traditional tables and chairs can not reach desirable and use, the class's of walking formula teaching demand cannot be met, be necessary very much to design for this present situation the school desk that a kind of height can regulate and meet the trend of the class's of walking formula teaching now.
Summary of the invention
In order to realize requirement in prior art, my company devises the single liftable school desk of freely regulated one according to the present market demand, free desk with adjustable can be carried out to proper height according to the situation of oneself, the problem that the difference of school desk height is required thus the student well solving different height in the class's of walking formula teaching attends class at the class's of walking formula Students in Teaching.
Single liftable school desk, comprise desktop, drawer, fixing enclosing cover, fixing inner cap and a left side, right table leg, described drawer is arranged on centre position bottom desktop, fixing enclosing cover and fixing inner cap size match be connected fixing, left, right table leg is fixedly mounted in the middle of fixing inner cap and fixing enclosing cover and is bolted, fixing enclosing cover and fixing inner cap are connected and fixed in structure and are provided with central groove, lifting guide pipe is provided with in described central groove, this lifting guide pipe is provided with hand-cranking riser, the upper end of hand-cranking riser is designed with driving hole, in this driving hole, detachable connection is designed with hi/local crank, the latter half of hand-cranking riser is arranged on inside lifting guide pipe, bottom position is bolted, left, connect by being rotationally connected axle in the middle of hand-cranking riser on right table leg, the upper end of hand-cranking riser is provided with installing rack, locating rack is provided with inside described installing rack, described desktop and drawer appliance are arranged on installing rack.
Described being rotationally connected on axle is designed with connecting axle over cap.
The beneficial effects of the utility model are designed by said structure, during use, hi/local crank is inserted in the driving hole of the movable upper end of hand-cranking riser, rotate in a clockwise direction, at this moment the hand-cranking riser on the right drive in the middle of be rotationally connected through-drive to the hand-cranking riser on the left side make the right and left synchronously desktop, drawer, installing rack, locating rack, be rotationally connected axle, connecting axle over cap etc. and partly heighten; Counterclockwise to rotate when need decline, declined thereupon; Simultaneously because this syndeton is detachable design, hi/local crank can be lifted down no time, avoid this hi/local crank people walked about that causes on school desk side coming and going to collide with, cause unnecessary potential safety hazard and shorten the service life of this school desk and reduce product result of use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, desktop; 2, drawer; 3, installing rack; 4, locating rack; 5, hand-cranking riser; 6, axle is rotationally connected; 7, guide pipe is elevated; 8, connecting axle over cap; 9, fixing enclosing cover; 10, table pin; 11, fixing inner cap; 12, hi/local crank.
Detailed description of the invention
As shown in Figure 1; this single liftable this device of school desk is by desktop 1; drawer 2, installing rack 3, locating rack 4, hand-cranking riser 5, be rotationally connected axle 6, lifting guide pipe 7, connecting axle over cap 8, fixing enclosing cover 9, table pin 10, fixing inner cap 11 and hi/local crank 12 and form.
When product is installed, first drawer 2 is arranged on desktop 1 bottom center, again left right table leg 10 is all separately fixed at the centre of fixing enclosing cover 9 and fixing inner cap 11, and fix with bolt, left and right lifting guide pipe 7 is contained in the central groove of fixing enclosing cover 9 and fixing inner cap 11 all respectively, and exterior and interior cover two sides are screwed; The fixing lower end of hand-cranking riser 5 is contained in inside lifting guide pipe 7, and bottom bolt is fixed, and connects in the middle of left and right hand-cranking riser 5 with being rotationally connected axle 6; Locating rack 4 is arranged on inside installing rack 3, again entirety is packed into the movable upper end of hand-cranking riser 5, after two ends, desk left and right lifting support installs, desktop 1 falls again and drawer 2 assembly is arranged on the assemblies such as installing rack 3, finally connecting axle over cap 8 is put and be rotationally connected axle 6 and be arranged on bottom desktop, protection connecting axle 6 does not touch by the external world when rotating; Hi/local crank 12 on the right, is inserted in this driving hole when need shake rising by the design of hi/local crank driving hole.
During use, hi/local crank 12 is inserted in the driving hole of the movable upper end of hand-cranking riser 5, the right, then rotate in a clockwise direction, at this moment the hand-cranking riser 5 on the right drive middle be rotationally connected hand-cranking riser 5 that axle 6 is transferred to the left side make left and right simultaneously desktop 1, drawer 2, installing rack 3, locating rack 4, be rotationally connected axle 6, connecting axle over cap 8 etc. and partly heighten; Counterclockwise to rotate when need decline, declined, hi/local crank 12 can be lifted down no time thereupon.
Above-mentioned detailed description of the invention just does a simple declaration to the invention by reference to the accompanying drawings, and not as the restriction limiting this innovation and creation technical scope, any similar designs based on these innovation and creation all belongs to protection domain of the present utility model.

Claims (2)

1. single liftable school desk, comprise desktop, drawer, fixing enclosing cover, fixing inner cap and a left side, right table leg, described drawer is arranged on centre position bottom desktop, it is characterized in that: described fixing enclosing cover and fixing inner cap size match be connected fixing, left, right table leg is fixedly mounted in the middle of fixing inner cap and fixing enclosing cover and is bolted, fixing enclosing cover and fixing inner cap are connected and fixed in structure and are provided with central groove, lifting guide pipe is provided with in described central groove, this lifting guide pipe is provided with hand-cranking riser, the upper end of hand-cranking riser is designed with driving hole, in this driving hole, detachable connection is designed with hi/local crank, the latter half of hand-cranking riser is arranged on inside lifting guide pipe, bottom position is bolted, left, connect by being rotationally connected axle in the middle of hand-cranking riser on right table leg, the upper end of hand-cranking riser is provided with installing rack, locating rack is provided with inside described installing rack, described desktop and drawer appliance are arranged on installing rack.
2. single liftable school desk according to claim 1, is characterized in that: described in be rotationally connected on axle and be designed with connecting axle over cap.
CN201520372578.XU 2015-06-03 2015-06-03 Single liftable school desk Expired - Fee Related CN204722538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520372578.XU CN204722538U (en) 2015-06-03 2015-06-03 Single liftable school desk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520372578.XU CN204722538U (en) 2015-06-03 2015-06-03 Single liftable school desk

Publications (1)

Publication Number Publication Date
CN204722538U true CN204722538U (en) 2015-10-28

Family

ID=54380933

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520372578.XU Expired - Fee Related CN204722538U (en) 2015-06-03 2015-06-03 Single liftable school desk

Country Status (1)

Country Link
CN (1) CN204722538U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105361416A (en) * 2015-11-17 2016-03-02 彭先仲 Study desk with double air columns for supporting and adjustable desk top
CN105361528A (en) * 2015-11-17 2016-03-02 彭先仲 Children's study desk
CN106343786A (en) * 2016-09-08 2017-01-25 王益 Easily dissembled support type student desk leg

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105361416A (en) * 2015-11-17 2016-03-02 彭先仲 Study desk with double air columns for supporting and adjustable desk top
CN105361528A (en) * 2015-11-17 2016-03-02 彭先仲 Children's study desk
CN106343786A (en) * 2016-09-08 2017-01-25 王益 Easily dissembled support type student desk leg
CN106343786B (en) * 2016-09-08 2018-07-27 王益 Quick detachable brace type student's desk feet

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20151130

Address after: Yongjia County of Wenzhou City, Zhejiang province 325100 Wuniu Street East Mongolia Industrial Park

Patentee after: YONGJIA PAOKU INTELLIGENT TECHNOLOGY CO., LTD.

Address before: 325100, Zhejiang, Wenzhou province Yongjia County Town Industrial Zone

Patentee before: Zhejiang Sanhe Scientific and Teaching Instrument Co., Ltd.

Effective date of registration: 20151130

Address after: Yongjia County of Wenzhou City, Zhejiang province 325100 Wuniu Street East Mongolia Industrial Park

Patentee after: YONGJIA PAOKU INTELLIGENT TECHNOLOGY CO., LTD.

Address before: 325100, Zhejiang, Wenzhou province Yongjia County Town Industrial Zone

Patentee before: Zhejiang Sanhe Scientific and Teaching Instrument Co., Ltd.

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151028

Termination date: 20190603

CF01 Termination of patent right due to non-payment of annual fee