CN109602160A - New teaching instrument exhibition bench frame - Google Patents

Abstract

The invention discloses a kind of new teaching instrument exhibition bench frames, its structure includes showing table top, exhibition bench frame, first drawer, the first in command, second drawer, second handle and rotating device, a kind of new teaching instrument exhibition bench frame of the invention, by being provided with rotating device, be conducive to through the rotation between sliding shoe sliding on the chute and the first magnet and sliding shoe, sliding shoe is moved to position appropriate, and it carries out the first magnet rotors to angle appropriate and by bolt tightening fixation, keep the first magnet and the second magnet mutually exclusive, to make link block be rotated, to drive rubber pad and the instruments used for education on rubber pad top slowly to be rotated, it solves prior art teacher to carry out in teaching process by instruments used for education, some instruments used for education volumes are larger, teacher can not be held in the palm by both hands It lifts, rotate the problem of showing student viewing, causing student that may not understand structure, the principle of the instruments used for education.

Description

New teaching instrument exhibition bench frame

Technical field

The present invention is a kind of new teaching instrument exhibition bench frame, belongs to new teaching instrument exhibition bench frame field.

Background technique

Instruments used for education can be divided into experiment and real training two major classes, be mainly used in each profession of science and engineering class, such as: electronic information work Journey, electromechanical integration, Computer Organization Principles etc. can help student preferably to remember, understand and grasp knowledge point, with people Attention to classroom efficiency, a kind of new teaching instrument has also obtained technological improvement with exhibition bench frame, but prior art teacher It is carried out in teaching process by instruments used for education, some instruments used for education volumes are larger, and teacher can not be lifted by both hands, be turned It is dynamic to show student viewing, cause student that may not understand structure, the principle of the instruments used for education.

Summary of the invention

In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of new teaching instrument exhibition bench frame, with It solves prior art teacher to carry out in teaching process by instruments used for education, some instruments used for education volumes are larger, and teacher can not lead to It crosses both hands to be lifted, rotate and show student viewing, causes student that may not understand that the structure of the instruments used for education, principle are asked Topic.

To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of new teaching instrument is used Exhibition bench frame, including show table top, exhibition bench frame, the first drawer, the first in command, the second drawer, second handle and rotating device, The displaying table top bottom face surrounding is bolted with exhibition bench frame, the exhibition bench frame front end face top left and first Drawer is slidably connected, and first drawer front face middle and lower part is provided with the first in command, second drawer and show stand Frame front end face top right is slidably connected, and the second handle is set to the second drawer front face middle and lower part, the displaying Rotating device is provided in the middle part of table top top end face, the rotating device is by pedestal, fixed block, sliding shoe, the first magnet, support It is carried out in the middle part of column, supporting block, link block, the second magnet, rotation axis and rubber pad composition, the pedestal and displaying table top top end face It is bolted, the pedestal left end is welded with fixed block, and the fixed block top end face left part is provided with sliding slot, the sliding slot and cunning Motion block bottom end is slidably connected, and the gap between sliding shoe and sliding slot is 0.5mm, with the in the middle part of the sliding shoe top end face One magnet is bolted, and support column is provided in the middle part of the pedestal top end face, and the supporting block is set to support top end Middle face, the supporting block top end face middle part are provided with link block, and link block external diameter surface top and the second magnet carry out It is bolted, the rotation axis is through supporting block upper and lower ends Middle face, and bottom point is pushed up through support column top middle portion Part carries out rotation company by middle part in first bearing and support column through link block center bottom, the rotation axis bottom end It connects, by being rotatablely connected in the middle part of second bearing and lower end in link block, the link block top is provided with rubber pad on top.

Further, first drawer and the second drawer shape are in the same size, and mutually bilateral symmetry, are conducive to more preferable Realia is stored.

Further, the rotatable angular range of the first magnet is 0~360 degree, is conducive to adjust the first magnet To suitable angle, allow to that the second magnet is allowed to be rotated.

Further, second magnet is provided with 8, and shape size is consistent, convenient for preferably being rotated.

Further, the rubber pad is in rounded shape, and surface is provided with non-slip texture, is beneficial to prevent instruments used for education and exists It is slided in rotation process.

Further, first magnet and the second magnet are homopolar magnet, and identical charges repel each other, turns the second magnet It is dynamic.

Further, the link block uses alloy steel, high intensity, high tenacity, wear-resisting, corrosion-resistant, low temperature resistant, resistance to The performances such as high temperature, nonmagnetic.

Further, the support column uses aluminum alloy material, and intensity is high, and plasticity is good.

A kind of new teaching instrument exhibition bench frame of the invention is conducive to pass through sliding by being provided with rotating device Block is slided on the chute and the rotation between the first magnet and sliding shoe, and sliding shoe is moved to position appropriate, and It carries out the first magnet rotors to angle appropriate and by bolt tightening fixation, arranges the first magnet mutually with the second magnet Reprimand, to make link block may be rotated, so that the instruments used for education of link block, rubber pad and rubber pad top be driven to carry out Slowly rotation solves prior art teacher and carries out in teaching process by instruments used for education, and some instruments used for education volumes are larger, Teacher can not be lifted by both hands, rotated and showed student viewing, cause student that may not understand the knot of the instruments used for education The problem of structure, principle.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:

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

Fig. 2 is rotary device structure schematic diagram of the invention；

Fig. 3 is rotating device component structural schematic diagram of the invention.

In figure: showing table top -1, exhibition bench frame -2, the first drawer -3, the first in command -4, the second drawer -5, second handle - 6, rotating device -7, pedestal -71, fixed block -72, sliding slot -721, sliding shoe -73, the first magnet -74, support column -75, first Bearing -751, supporting block -76, link block -77, second bearing -771, the second magnet -78, rotation axis -79, rubber pad -710.

Specific embodiment

To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.

Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of new teaching instrument exhibition bench frame: including showing table top 1, exhibition bench frame 2, the first drawer 3, the first in command 4, the second drawer 5, second handle 6 and rotating device 7 show 1 bottom end of table top Face surrounding is bolted with exhibition bench frame 2, and 2 front end face top left of exhibition bench frame is slidably connected with the first drawer 3, First drawer, 3 front end face middle and lower part is provided with the first in command 4, and the second drawer 5 is slided with 2 front end face top right of exhibition bench frame Dynamic connection, second handle 6 are set to 5 front end face middle and lower part of the second drawer, show and are provided with rotating device in the middle part of 1 top end face of table top 7, rotating device 7 by pedestal 71, fixed block 72, sliding shoe 73, the first magnet 74, support column 75, supporting block 76, link block 77, Second magnet 78, rotation axis 79 and rubber pad 710 form, and are bolted in the middle part of pedestal 71 and displaying 1 top end face of table top, bottom 71 left ends of seat are welded with fixed block 72, and 72 top end face left part of fixed block is provided with sliding slot 721, sliding slot 721 and 73 bottom end of sliding shoe It is slidably connected, and the gap between sliding shoe 73 and sliding slot 721 is 0.5mm, 73 top end face of sliding shoe middle part and the first magnetic Iron 74 is bolted, and is provided with support column 75 in the middle part of 71 top end face of pedestal, supporting block 76 is set to 75 top end face of support column Middle part, 76 top end face of supporting block middle part are provided with link block 77, and 77 external diameter surface top of link block and the second magnet 78 carry out spiral shell It tethers and connects, rotation axis 79 is through 76 upper and lower ends Middle face of supporting block, and bottom point is pushed up through 75 top middle portion of support column Part is turned through 77 center bottom of link block, 79 bottom end of rotation axis by middle part in first bearing 751 and support column 75 Dynamic connection, by being rotatablely connected in the middle part of second bearing 771 and lower end in link block 77,77 top of link block is provided on top Rubber pad 710, the first drawer 3 is consistent with 5 shape size of the second drawer, and mutually bilateral symmetry, and the first magnet 74 is rotatable Angular range is 0~360 degree, and the second magnet 78 is provided with 8, and shape size is consistent, and rubber pad 710 is in rounded shape, and table Face is provided with non-slip texture, and the first magnet 74 and the second magnet 78 are homopolar magnet, and link block 77 uses alloy steel, support Column 75 uses aluminum alloy material.

The ingredient of first magnet 74 described in this patent is the atoms such as iron, cobalt, nickel, and the internal structure of atom is more special Very, inherently there is magnetic moment.Magnet can generate magnetic field, have the characteristic for attracting the metals such as ferromagnetic material such as iron, nickel, cobalt； Rubber pad 710 is the gasket using rubber as raw material, and what usually we saw has transparent rubber mat, EVA rubber mat, EVA foot pad, round foot Pad, semi-circular transparent foot pad, rubber pad 710, silicagel pad, valve rubber, the transparent pad of PU, PVC, EPDM, hemispherical foot pad, dome-type Rubber mat, glass isolator, bumper, non-slip mat, Shockproof gasket, anti-corrosion gasket, collision mat, foam-rubber cushion, foam cushion etc..

When user wants using this patent, this exhibition bench frame is moved to position appropriate first, then the bottom of by Seat 71 is bolted in the middle part of 71 top end face of pedestal, 73 bottom end of sliding shoe is attached with sliding slot 721, then by first Magnet 74 is installed on 73 top middle portion of sliding shoe by bolt, and support column 75, supporting block 76 and link block 77 are successively pacified Dress is fixed, and 8 the second magnet 78 is uniformly then installed on 77 external diameter surface top of link block, and be attached admittedly by bolt It is fixed, cylindrical rubber pad 710 is finally placed in 77 top of link block, instruments used for education are placed in 710 top of rubber mat； When user needs to rotate instruments used for education, slided on sliding slot 721 by sliding shoe 73 and the first magnet Sliding shoe 73 is moved to position appropriate by the rotation between 74 and sliding shoe 73, and the first magnet 74 is turned to appropriate Angle simultaneously carries out tightening fixation by bolt, keeps the first magnet 74 and the second magnet 78 mutually exclusive, to make link block 77 can To be rotated, so that the instruments used for education on 710 top of link block 77, rubber pad 710 and rubber pad is driven slowly to be rotated, Multi-faceted observation is carried out convenient for student, the non-slip texture on 710 surface of rubber pad can prevent instruments used for education from sending out during rotation Raw sliding, and the gap between sliding shoe 73 and sliding slot 721 is 0.5mm, and sliding shoe 73 is made to be susceptible to sliding setback, It solves prior art teacher to carry out in teaching process by instruments used for education, some instruments used for education volumes are larger, and teacher can not It lifted by both hands, rotate and show student viewing, cause student that may not understand the structure of the instruments used for education, principle Problem.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of new teaching instrument exhibition bench frame, including show table top (1), exhibition bench frame (2), the first drawer (3), first Handle (4), the second drawer (5) and second handle (6), it is characterised in that: it further include rotating device (7), the displaying table top (1) Bottom face surrounding is bolted with exhibition bench frame (2), exhibition bench frame (2) the front end face top left and the first drawer (3) it is slidably connected, the first drawer (3) front end face middle and lower part is provided with the first in command (4), second drawer (5) It is slidably connected with exhibition bench frame (2) front end face top right, the second handle (6) is set to the second drawer (5) front end Face middle and lower part, displaying table top (1) the top end face middle part are provided with rotating device (7), and the rotating device (7) is by pedestal (71), fixed block (72), sliding shoe (73), the first magnet (74), support column (75), supporting block (76), link block (77), second It is carried out in the middle part of magnet (78), rotation axis (79) and rubber pad (710) composition, the pedestal (71) and displaying table top (1) top end face It is bolted, pedestal (71) left end is welded with fixed block (72), and fixed block (72) the top end face left part is provided with sliding slot (721), the sliding slot (721) is slidably connected with sliding shoe (73) bottom end, and between sliding shoe (73) and sliding slot (721) Gap is 0.5mm, is bolted in the middle part of sliding shoe (73) top end face with the first magnet (74), pedestal (71) top It is provided with support column (75) in the middle part of end face, the supporting block (76) is set in the middle part of support column (75) top end face, the supporting block (76) it is provided with link block (77) in the middle part of top end face, link block (77) the external diameter surface top and the second magnet (78) carry out spiral shell It tethers and connects, the rotation axis (79) is through supporting block (76) upper and lower ends Middle face, and bottom is divided through support column (75) Top middle portion, top part through link block (77) center bottom, rotation axis (79) bottom end by first bearing (751) with Middle part is rotatablely connected in support column (75), and top in the middle part of second bearing (771) and link block (77) interior lower end by carrying out Rotation connection, link block (77) top is provided with rubber pad (710).

2. new teaching instrument exhibition bench frame according to claim 1, it is characterised in that: first drawer (3) with Second drawer (5) shape size is consistent, and mutually bilateral symmetry.

3. new teaching instrument exhibition bench frame according to claim 1, it is characterised in that: first magnet (74) can The angular range of rotation is 0~360 degree.

4. new teaching instrument exhibition bench frame according to claim 1, it is characterised in that: second magnet (78) sets 8 are equipped with, and shape size is consistent.

5. new teaching instrument exhibition bench frame according to claim 1, it is characterised in that: the rubber pad (710) is in Round, and surface is provided with non-slip texture.

6. new teaching instrument exhibition bench frame according to claim 1, it is characterised in that: first magnet (74) with Second magnet (78) is homopolar magnet.