CN108926125A

CN108926125A - A kind of practical desk for students

Info

Publication number: CN108926125A
Application number: CN201810788510.8A
Authority: CN
Inventors: 陈杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2018-12-04
Anticipated expiration: 2038-07-18
Also published as: CN108926125B

Abstract

The present invention relates to study article technical fields, and disclose a kind of practical desk for students, including desktop, the desktop is internally provided with cavity, left and right sides of the cavity through desktop, the upper and lower surfaces of the cavity inner wall are bonded with the lower surface of the upper surface of support plate a and support plate b respectively, and the opposite face of the support plate a and support plate b are bonded to each other, and the upper surface of the support plate a is fixedly connected with the lower surface of sliding block；The practical desk for students, pass through the structures such as setting desktop, support plate a, support plate b, threaded post, thread cap and pressing plate, when needing to expand the area of desktop, student can extract support plate a and support plate b out, student is all put required article on the table, and student does not need when moving desk replacement seat using more strength, to facilitate the use of students, brings certain convenience to the study of student.

Description

A kind of practical desk for students

Technical field

The present invention relates to study article technical field, specially a kind of practical desk for students.

Background technique

Desk is table used in student, since all directions table in earliest school, is used for school, the desk of school study is answered This is unified for desk.

Existing desk has a single function, and study article can only be placed for student and is learnt, however when the article of student is more When, it can not all put on the table, and existing desk is relatively heavy, therefore student is number when moving desk replacement seat It is tired, it needs using more strength, to bother the use of students, certain inconvenience is caused to the study of student.

Summary of the invention

(1) the technical issues of solving

In view of the deficiencies of the prior art, the present invention provides a kind of practical desk for students, having can be put More articles, and the advantages that be moved easily, it solves when the article of student is more, can not all put on the table, and is existing Some desks are relatively heavy, therefore student is more troublesome when moving desk replacement seat, needs using more strength, thus trouble The use of students causes the problem of certain inconvenience to the study of student.

(2) technical solution

For the purpose that the above-mentioned desk of realization can put more articles, and be moved easily, the present invention provides following technical side Case: a kind of practical desk for students, including desktop, the desktop are internally provided with cavity, the cavity through The left and right sides of desktop, the upper and lower surfaces of the cavity inner wall respectively with the upper surface of support plate a and support plate b The opposite face of lower surface fitting, the support plate a and support plate b are bonded to each other, under the upper surface and sliding block of the support plate a Surface is fixedly connected, and the sliding block is slidably connected in the sliding slot that cavity inner wall upper surface opens up, the left side card of the sliding block It is connected to sliding equipment a, the left and right ends of the sliding equipment a are fixedly connected with the left and right sides of sliding slot inner wall respectively, described The quantity of sliding slot is two, and two sliding slots are symmetrical set in the upper surface of cavity inner wall, the right side of the support plate a It is fixedly connected with bearing b, the quantity of the bearing b is two, and front and back is symmetricly set on support plate a's to two bearing b respectively Right side is socketed with shaft b in the bearing b, and the outer surface of the shaft b is fixed by connecting rod and the outer surface of shaft c Connection, the outer surface of the shaft c are socketed in bearing c, the fixed company in the outer surface of the bearing c and the right side of support plate b It connects；

The lower surface of the desktop is fixedly connected with foam-rubber cushion, the left and right sides of the desktop respectively with two whirlers The opposite one end of structure is fixedly connected, and the rotating mechanism is connected to the right side of U-board inner wall, and the right side of the U-board is opened If being provided with telescoping mechanism, the fixed company of the right end of the telescoping mechanism and the left side of pulling plate in the groove there are two groove It connects, and the left side symmetrical above and below that pulling plate is arranged in, the right side of the pulling plate are fixedly connected with handle to two telescoping mechanisms respectively Hand, the left side of the pulling plate are fixedly connected there are two sliding equipment b, and are symmetricly set on pulling plate before and after two skate machine b structures Left side, the sliding equipment b is connected to the right side of U-board, and the left end of the sliding equipment b is fixedly connected with fixture block, The fixture block is arranged in card slot, and the card slot is provided with the right side of desktop；

The lower surface of the U-board is fixedly connected there are two fixed plate, and two fixed plates are symmetrical set respectively in U The lower surface of shape plate, the lower surface of the fixed plate are fixedly connected with baffle, and the lower surface of the baffle is fixedly connected with idler wheel, The quantity of the idler wheel is two, and front and back is symmetricly set on the lower surface of baffle, a left side for the fixed plate to two idler wheels respectively Side is fixedly connected with connecting plate, and the upper surface of the connecting plate is connected with mobile mechanism, and the bottom end of the mobile mechanism is fixed It is connected with pressing plate, the lower surface of the pressing plate is fixedly connected with friction pad.

Preferably, the sliding equipment a is mainly made of sliding sleeve a and sliding sleeve a, and the sliding sleeve a is connected to the right side of sliding block Face, is socketed with slide bar a in the sliding sleeve a, the left and right ends of the slide bar a respectively with the left and right sides of sliding slot inner wall are fixed connects It connects.

Preferably, the telescoping mechanism is mainly made of telescopic rod and spring, and the outer surface of the telescopic rod is socketed with bullet The left and right ends of spring, the telescopic rod and spring are fixedly connected with the left side of the left side of groove inner wall and pulling plate respectively.

Preferably, the rotating mechanism is mainly made of bearing a and shaft a, and the bearing a is connected to U-board inner wall Right side is socketed with shaft a in the bearing a, and the left end of the shaft a is fixedly connected with the right side of desktop.

Preferably, the mobile mechanism is mainly formed by twisting ring, threaded post and thread cap, and the thread cap is connected to connection The upper surface of plate, the thread cap internal screw thread are connected with threaded post, and the top of the threaded post is fixedly connected with the bottom end of stubborn ring, The bottom end of the threaded post is fixedly connected with the upper surface of pressing plate.

Preferably, the sliding equipment b is mainly made of sliding sleeve b and slide bar b, and the sliding sleeve b is connected to the right side of U-board Face, is socketed with slide bar b in the sliding sleeve b, the left and right ends of the slide bar b left side with the right side of fixture block and pulling plate respectively It is fixedly connected.

Preferably, the shape of the foam-rubber cushion be rectangle, and the length and width of foam-rubber cushion be respectively less than desktop length and Width.

(3) beneficial effect

Compared with prior art, the present invention provides a kind of practical desk for students, have it is following the utility model has the advantages that

1, the practical desk for students, by setting desktop, support plate a, support plate b, threaded post, thread cap and The structures such as pressing plate, when needing to expand the area of desktop, student can be extracted support plate a and support plate b out, then rotation support Plate b, so that support plate b is rotated to support plate a, so that support plate b is in and the height of desktop same level, when needing to move When desktop, student can turn stubborn ring and threaded post is rotated, and threaded post be moved up with dynamic pressure plate, so that pressing plate No longer friction pad is driven to support ground, then student can push U-board, and U-board is rolled by idler wheel and is moved Position, so that the storage area of desktop can be expanded by support plate a and support plate b when the article of student is more, so that Student can all put required article on the table, and student does not need when moving desk replacement seat using more Strength brings certain convenience to the study of student to facilitate the use of students.

2, the practical desk for students, by setting telescoping mechanism, fixture block, card slot, sliding equipment b, shaft a and The structures such as bearing a can pull two one or two palmistrys separate when student needs rest, so that two pulling plates drive two respectively Slide bar b phase is separate, so that slide bar b drives fixture block mobile, so that fixture block is no longer stuck in card slot, then student's rotary table plate makes Foam-rubber cushion is moved to the top of desktop, while spring contraction drives the mobile initial position of pulling plate, while two sliding blocks drive respectively Two fixture blocks are mutually close, and two fixture blocks is allowed to be pressed against desktop simultaneously, and desktop, which is fixed, to be shaken, side Just student can lie prone and rest on foam-rubber cushion, improve the comfort level of student.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the structural schematic diagram that the present invention overlooks；

Fig. 3 is the enlarged structure schematic diagram at A of the present invention；

Fig. 4 is the enlarged structure schematic diagram at B of the present invention.

In figure: 1, desktop；2, cavity；3, support plate a；4, support plate b；5, sliding block；6, sliding slot；7, sliding equipment a；701, Sliding sleeve a；702, slide bar a；8, rotating mechanism；801, shaft a；802, bearing a；9, bearing b；10, shaft b；11, connecting rod；12, Shaft c；13, bearing c；14, foam-rubber cushion；15, card slot；16, fixture block；17, U-board；18, fixed plate；19, baffle；20, idler wheel； 21, connecting plate；22, mobile mechanism；221, thread cap；222, threaded post；223, ring is twisted；23, sliding equipment b；231, slide bar b； 232, sliding sleeve b；24, pressing plate；25, friction pad；26, groove；27, telescoping mechanism；271, spring；272, telescopic rod；28, pulling plate； 29, handle.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

It please refers to Fig. 1-4, a kind of practical desk for students, including desktop 1, desktop 1 and is internally provided with cavity 2, cavity 2 through desktop 1 left and right sides, the upper and lower surfaces of 2 inner wall of cavity respectively with the upper table of support plate a3 The opposite face of face and the fitting of the lower surface of support plate b4, support plate a3 and support plate b4 are bonded to each other, the upper surface of support plate a3 It is fixedly connected with the lower surface of sliding block 5, sliding block 5 is slidably connected in the sliding slot 6 that 2 inner wall upper surface of cavity opens up, a left side for sliding block 5 Side is connected with sliding equipment a7, and the left and right ends of sliding equipment a7 are fixedly connected with the left and right sides of 6 inner wall of sliding slot respectively, The quantity of sliding slot 6 is two, and two sliding slots 6 are symmetrical set in the upper surface of 2 inner wall of cavity, the right side of support plate a3 It is fixedly connected with bearing b9, the quantity of bearing b9 is two, and front and back is symmetricly set on support plate a3's to two bearing b9 respectively Right side is socketed with shaft b10 in bearing b9, and the outer surface of shaft b10 is fixed by connecting rod 11 and the outer surface of shaft c12 Connection, the outer surface of shaft c12 are socketed in bearing c13, the fixed company in the outer surface of bearing c13 and the right side of support plate b4 It connects；

The lower surface of desktop 1 is fixedly connected with foam-rubber cushion 14, the left and right sides of desktop 1 respectively with two rotating mechanisms 8 Opposite one end is fixedly connected, and rotating mechanism 8 is connected to the right side of 17 inner wall of U-board, and the right side of U-board 17 offers two A groove 26 is provided with telescoping mechanism 27 in groove 26, and the right end of telescoping mechanism 27 is fixedly connected with the left side of pulling plate 28, and The left side symmetrical above and below that pulling plate 28 is arranged in, the right side of pulling plate 28 are fixedly connected with handle to two telescoping mechanisms 27 respectively 29, the left side of pulling plate 28 is fixedly connected there are two sliding equipment b23, and is symmetricly set on pulling plate before and after two skate machine b structures 28 left side, sliding equipment b23 are connected to the right side of U-board 17, and the left end of sliding equipment b23 is fixedly connected with fixture block 16, fixture block 16 is arranged in card slot 15, and card slot 15 is provided with the right side of desktop 1；

The lower surface of U-board 17 is fixedly connected there are two fixed plate 18, and two fixed plates 18 are symmetrical set respectively In the lower surface of U-board 17, the lower surface of fixed plate 18 is fixedly connected with baffle 19, and the lower surface of baffle 19 is fixedly connected with rolling Wheel 20, the quantity of idler wheel 20 are two, and front and back is symmetricly set on the lower surface of baffle 19, fixed plate 18 to two idler wheels 20 respectively Left side be fixedly connected with connecting plate 21, the upper surface of connecting plate 21 is connected with mobile mechanism 22, the bottom end of mobile mechanism 22 It is fixedly connected with pressing plate 24, the lower surface of pressing plate 24 is fixedly connected with friction pad 25.

Further, sliding equipment a7 is mainly made of sliding sleeve a701 and sliding sleeve a701, and sliding sleeve a701 is connected to sliding block 5 Right side, is socketed with slide bar a702 in sliding sleeve a701, the left and right ends of slide bar a702 left and right sides with 6 inner wall of sliding slot respectively It is fixedly connected.

Further, telescoping mechanism 27 is mainly made of telescopic rod 272 and spring 271, the outer surface socket of telescopic rod 272 There is a spring 271, the left and right ends of telescopic rod 272 and spring 271 left side with the left side of 26 inner wall of groove and pulling plate 28 respectively Face is fixedly connected.

Further, rotating mechanism 8 is mainly made of bearing a802 and shaft a801, and bearing a802 is connected to U-board 17 The right side of inner wall is socketed with shaft a801 in bearing a802, and the left end of shaft a801 is fixedly connected with the right side of desktop 1.

Further, mobile mechanism 22 is mainly formed by twisting ring 223, threaded post 222 and thread cap 221, and thread cap 221 blocks It connects in the upper surface of connecting plate 21,221 internal screw thread of thread cap is connected with threaded post 222, the top of threaded post 222 and stubborn ring 223 Bottom end be fixedly connected, the bottom end of threaded post 222 is fixedly connected with the upper surface of pressing plate 24.

Further, sliding equipment b23 is mainly made of sliding sleeve b232 and slide bar b231, and sliding sleeve b232 is connected to U-board 17 right side, is socketed with slide bar b231 in sliding sleeve b232, the left and right ends of slide bar b231 respectively with the right side of fixture block 16 and The left side of pulling plate 28 is fixedly connected.

Further, the shape of foam-rubber cushion 14 is rectangle, and the length and width of foam-rubber cushion 14 is respectively less than the length of desktop 1 And width.

Working principle: when needing to expand the area of desktop 1, student can be extracted support plate a3 and support plate b4 out, so Support plate b4 is rotated afterwards, shaft c12 and shaft b10 is rotated in bearing c13 and bearing b9 respectively, so that support plate B4 is rotated to support plate a3, so that support plate b4 is in and the height of 1 same level of desktop, when needing obile table 1, is learned Life can turn stubborn ring 223 and threaded post 222 is rotated, and fix since thread cap 221 is connected plate 21, so that threaded post 222 can move up with dynamic pressure plate 24, so that pressing plate 24 no longer drives friction pad 25 to support ground, then student can be pushed away Dynamic U-board 17, rolls U-board 17 by idler wheel 20 and shifts, so that passing through when the article of student is more Support plate a3 and support plate b4 can expand the storage area of desktop 1, allow student that required article is all placed in table On face, and student does not need when moving desk replacement seat using more strength, so that the use of students is facilitated, it is right The study of student brings certain convenience, when student needs rest, two handles 29 can be pulled mutually separate, so that two drawings Plate 28 drives two slide bar b231 phases separate respectively, so that slide bar b231 drives fixture block 16 mobile, so that fixture block 16 is no longer stuck in In card slot 15, then student's rotary table plate 1 makes foam-rubber cushion 14 be moved to the top of desktop 1, while spring 271 shrinks to drive and draw Plate 28 moves initial position, while two sliding blocks 5 drive two fixture blocks 16 mutually close respectively, allow two fixture blocks 16 simultaneously It is pressed against desktop 1, desktop 1, which is fixed, to be shaken, and facilitated student that can lie prone on foam-rubber cushion 14 and rested, and improved The comfort level of student.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of practical desk for students, including desktop (1), it is characterised in that: desktop (1) is internally provided with Cavity (2), left and right sides of the cavity (2) through desktop (1), the upper and lower surfaces of cavity (2) inner wall It is bonded respectively with the lower surface of the upper surface of support plate a (3) and support plate b (4), the support plate a (3) and support plate b's (4) Opposite face is bonded to each other, and the upper surface of the support plate a (3) is fixedly connected with the lower surface of sliding block (5), and the sliding block (5) is sliding Dynamic to be connected in the sliding slot (6) that cavity (2) inner wall upper surface opens up, the left side of the sliding block (5) is connected with sliding equipment a (7), the left and right ends of the sliding equipment a (7) are fixedly connected with the left and right sides of sliding slot (6) inner wall respectively, the sliding slot (6) quantity is two, and two sliding slots (6) are symmetrical set in the upper surface of cavity (2) inner wall, the support plate a (3) Right side be fixedly connected with bearing b (9), the quantity of the bearing b (9) is two, and front and back is right respectively for two bearing b (9) Setting is claimed to be socketed with shaft b (10) in the right side of (3) support plate a, the bearing b (9), the appearance of the shaft b (10) Face is fixedly connected by connecting rod (11) with the outer surface of shaft c (12), and the outer surface of the shaft c (12) is socketed in bearing c (13) in, the outer surface of the bearing c (13) is fixedly connected with the right side of support plate b (4)；

The lower surface of the desktop (1) is fixedly connected with foam-rubber cushion (14), the left and right sides of the desktop (1) respectively with two The opposite one end of rotating mechanism (8) is fixedly connected, and the rotating mechanism (8) is connected to the right side of U-board (17) inner wall, described The right side of U-board (17) is opened up there are two groove (26), and the groove (26) is interior to be provided with telescoping mechanism (27), described flexible The right end of mechanism (27) is fixedly connected with the left side of pulling plate (28), and setting symmetrical above and below exists two telescoping mechanisms (27) respectively The right side of the left side of pulling plate (28), the pulling plate (28) is fixedly connected with handle (29), the left side of the pulling plate (28) The left side of pulling plate (28), institute are symmetricly set on there are two being fixedly connected sliding equipment b (23), and before and after two skate machine b structures The right side that sliding equipment b (23) is connected to U-board (17) is stated, the left end of the sliding equipment b (23) is fixedly connected with fixture block (16), in card slot (15), the card slot (15) is provided with the right side of desktop (1) for fixture block (16) setting；

The lower surface of the U-board (17) is fixedly connected there are two fixed plate (18), and two fixed plates (18) left and right pair respectively Claim to be arranged in the lower surface of U-board (17), the lower surface of the fixed plate (18) is fixedly connected with baffle (19), the baffle (19) lower surface is fixedly connected with idler wheel (20), and the quantity of the idler wheel (20) is two, and before two idler wheels (20) difference It is symmetricly set on the lower surface of baffle (19) afterwards, the left side of the fixed plate (18) is fixedly connected with connecting plate (21), described The upper surface of connecting plate (21) is connected with mobile mechanism (22), and the bottom end of the mobile mechanism (22) is fixedly connected with pressing plate (24), the lower surface of the pressing plate (24) is fixedly connected with friction pad (25).

2. the practical desk for students of one kind according to claim 1, it is characterised in that: the sliding equipment a (7) It is mainly made of sliding sleeve a (701) and sliding sleeve a (701), the sliding sleeve a (701) is connected to the right side of sliding block (5), the sliding sleeve It is socketed with slide bar a (702) in a (701), the left and right ends of the slide bar a (702) left and right sides with sliding slot (6) inner wall respectively Face is fixedly connected.

3. the practical desk for students of one kind according to claim 1, it is characterised in that: the telescoping mechanism (27) It is mainly made of telescopic rod (272) and spring (271), the outer surface of the telescopic rod (272) is socketed with spring (271), described The left and right ends of telescopic rod (272) and spring (271) left side with the left side of groove (26) inner wall and pulling plate (28) respectively It is fixedly connected.

4. the practical desk for students of one kind according to claim 1, it is characterised in that: the rotating mechanism (8) It is mainly made of bearing a (802) and shaft a (801), the bearing a (802) is connected to the right side of U-board (17) inner wall, institute It states and is socketed with shaft a (801) in bearing a (802), the left end of the shaft a (801) is fixedly connected with the right side of desktop (1).

5. the practical desk for students of one kind according to claim 1, it is characterised in that: the mobile mechanism (22) It is mainly formed by twisting ring (223), threaded post (222) and thread cap (221), the thread cap (221) is connected to connecting plate (21) Upper surface, thread cap (221) internal screw thread is connected with threaded post (222), the top of the threaded post (222) and stubborn ring (223) bottom end is fixedly connected, and the bottom end of the threaded post (222) is fixedly connected with the upper surface of pressing plate (24).

6. the practical desk for students of one kind according to claim 1, it is characterised in that: the sliding equipment b (23) it is mainly made of sliding sleeve b (232) and slide bar b (231), the sliding sleeve b (232) is connected to the right side of U-board (17), institute It states and is socketed with slide bar b (231) in sliding sleeve b (232), the left and right ends of the slide bar b (231) right side with fixture block (16) respectively It is fixedly connected with the left side of pulling plate (28).

7. the practical desk for students of one kind according to claim 1, it is characterised in that: the foam-rubber cushion (14) Shape is rectangle, and the length and width of foam-rubber cushion (14) is respectively less than the length and width of desktop (1).