CN209898618U

CN209898618U - Multifunctional teaching work display rack

Info

Publication number: CN209898618U
Application number: CN201821918303.1U
Authority: CN
Inventors: 徐京春; 赵增娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2020-01-07
Anticipated expiration: 2028-11-21

Abstract

The utility model discloses a multi-functional teaching work show shelf belongs to the show shelf field. The utility model provides a multi-functional teaching work show shelf, is including supporting the base, it has the universal wheel to support base bottom surface fixed mounting, support base upper surface middle part and flexible bracing piece lower extreme fixed connection, flexible bracing piece upper end is rotated with H type backup pad lower surface middle part and is connected, the H type backup pad left and right sides is articulated with circular arc backup pad one side, the opening rotates with bushing assembly one end around the H type backup pad to be connected, bushing assembly other end fixed mounting has the absorption fixing device. It can realize the use of a multi-functional teaching work show shelf, can deal with multiple show condition, can also carry out effectual fixing simultaneously, improves teaching work effect.

Description

Multifunctional teaching work display rack

Technical Field

The utility model relates to an air conditioning equipment technical field, more specifically say, relate to a multi-functional teaching work show shelf.

Background

In the teaching course, teacher's teaching work can be often used teaching show model, and the appearance of show model respectively has the difference, and the show shelf function singleness to the teaching work effect can not effectually place the show model, brings the trouble for teaching work, is difficult to improve the teaching quality simultaneously.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a multi-functional teaching work show shelf to solve the problem that proposes in the above-mentioned background art:

(1) teaching work show shelf function singleness among the prior art can not play fine teaching show effect.

2. Technical scheme

The utility model provides a multi-functional teaching work show shelf, is including supporting the base, it has the universal wheel to support base bottom surface fixed mounting, support base upper surface middle part and flexible bracing piece lower extreme fixed connection, flexible bracing piece upper end is rotated with H type backup pad lower surface middle part and is connected, the H type backup pad left and right sides is articulated with circular arc backup pad one side, the opening rotates with bushing assembly one end around the H type backup pad to be connected, bushing assembly other end fixed mounting has the absorption fixing device.

Preferably, the sleeve device is including adapter sleeve, adapter sleeve one end rotates with H type backup pad opening to be connected, the adapter sleeve other end cup joints with first sleeve activity, cup joint with second sleeve activity in the first sleeve, cup joint with the loop bar activity in the second sleeve, loop bar outer end and absorption fixing device fixed connection, adapter sleeve, first sleeve, second sleeve and loop bar surface all are provided with the draw-in groove, conveniently carry out multi-functional teaching bandwagon effect.

Preferably, the tail ends of the first sleeve and the second sleeve are fixedly connected with a rotating seat, so that the first sleeve and the second sleeve can be conveniently drawn out and can rotate at the same time.

Preferably, the adsorption and fixation device comprises a support through rod and a rubber sucker, one end of the support through rod is fixedly connected with the outer end of the loop rod, the other end of the support through rod is fixedly connected with the middle end of the top of the support sucker, the middle end of the top of the support sucker is also provided with a threaded hole, the threaded hole is in threaded connection with the outer surface of the middle part of a threaded rod, the lower end of the threaded rod is fixedly connected with the middle end of the top of the rubber sucker, the upper end of the threaded rod is meshed with the rim of a bevel gear, the end surface of the bevel gear is fixedly connected with the inner end of a connecting rod; convenient for fixing by sleeve rod

Preferably, support through-rod surface one side and be provided with support bearing, support bearing inner ring and connecting rod middle part surface fixed connection, the convenient rotation.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model can be moved well by the universal wheel arranged at the lower end of the supporting base when the device is used for teaching work, and can be moved to a proper position for teaching display conveniently, meanwhile, the supporting surface formed by the H-shaped supporting plate and the arc supporting plate can be used for placing a display model well, the display model can be displayed conveniently and comprehensively by the rotation between the H-shaped supporting plate and the telescopic supporting rod, the telescopic supporting rod can effectively adjust the display height, a display frame can be formed when the sleeve device and the adsorption fixing device are unfolded, the fixed display of the display board can be effectively realized, the multifunctional use is realized, the arc supporting plate is hinged with the H-shaped supporting plate, a clamping groove can be formed when the display board is rotated, the occupied area can be reduced, the storage is convenient, the sleeve device and the adsorption fixing device can be rotated towards the bottom surface when the sleeve, then the adsorption fixing device is fixed on the ground, thereby realizing the stability of the utility model;

(2) the utility model discloses the device sets up the sleeve pipe device, when the sleeve pipe device expandes, pull loop bar, second sleeve pipe and first sleeve pipe in proper order, the first sleeve pipe is taken out and is formed perpendicularly with the adapter sleeve through rotating the seat rotation after the end of adapter sleeve pipe, then the second sleeve pipe is taken out and is formed perpendicularly with the first sleeve pipe through rotating the seat rotation after the end of first sleeve pipe, then take out the loop bar and make the absorption fixing device on the loop bar of both sides adsorb fixedly, so can form a show frame, then place on the draw-in groove that adapter sleeve pipe, first sleeve pipe, second sleeve pipe and loop bar surface set up through the show board, form firm the blocking, be convenient for the show effect;

(3) the utility model discloses the device sets up and adsorbs fixing device, in adsorbing fixing device, will support the sucking disc lower extreme and take the relative laminating of rubber suction cup or laminate with ground, then the knob piece rotates, it rotates to drive the connecting block, the rotation supporting action through supporting the support bearing of installation on the through-rod drives bevel gear and rotates, bevel gear's rotation drives the threaded rod of being connected rather than the meshing and rotates, the rotation of threaded rod can make it produce with the screw thread mouth and rotate and move up, thereby it shifts up to drive threaded rod lower extreme fixed connection's rubber suction cup top, then make the rubber suction cup lumen form the vacuum, thereby it is firm to make 7 fixed realizations of adsorption equipment firm, high convenience and high speed, and simple operation.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the open three-dimensional structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the adsorption fixing device of the present invention.

The reference numbers in the figures illustrate: 1. a support base; 2. a universal wheel; 3. a telescopic support rod; 4. an H-shaped support plate; 5. an arc support plate; 6. a bushing device; 7. an adsorption fixing device; 8. connecting a sleeve; 9. a first sleeve; 10. a second sleeve; 11. a loop bar; 12. a rotating seat; 13. a card slot; 14. a support through rod; 15. a supporting suction cup; 16. a rubber suction cup; 17. a threaded opening; 18. a threaded rod; 19. a bevel gear; 20. a support bearing; 21. a knob block; 22. a connecting rod.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1: please refer to fig. 1;

the utility model provides a multi-functional teaching work show shelf, including supporting base 1, support 1 bottom surface fixed mounting of base has universal wheel 2, support 1 upper surface middle part of base and 3 lower extreme fixed connection of flexible bracing piece, 3 upper ends of flexible bracing piece are rotated with 4 lower surface middle parts of H type backup pad and are connected, and the 4 left and right sides of H type backup pad are articulated with 5 one sides of circular arc backup pad, and opening and 6 one end rotation of bushing apparatus are connected around the H

type backup pad

4, and 6 other end fixed mounting of bushing apparatus have absorption fixing device 7.

When the utility model is used for teaching work, the universal wheel 2 arranged at the lower end of the supporting base 1 can be moved well, the universal wheel can be moved to a proper position conveniently for teaching display, meanwhile, the supporting surface formed by the H-shaped supporting plate 4 and the arc supporting plate 5 can be used for placing a display model well, the comprehensive display can be conveniently realized through the rotation between the H-shaped supporting plate 4 and the telescopic supporting rod 3, the telescopic supporting rod 3 can effectively adjust the display height, the display frame can be formed when the sleeve device 6 and the adsorption fixing device 7 are unfolded, the fixed display of the display board can be effectively realized, the multifunctional function is realized, the arc supporting plate 5 is hinged with the H-shaped supporting plate 4, the clamping groove can be formed to clamp the display board when the display board is rotated, the occupied area can be reduced, the storage is convenient, the sleeve device 6 and the adsorption fixing device 7 can be rotated towards the bottom surface, then the adsorption fixing device 7 is fixed on the ground, thereby realizing the stability of the utility model.

Example 2: referring to fig. 2, the basis of embodiment 1 is different;

the sleeve device 6 is including adapter sleeve 8, and 8 one end of adapter sleeve rotates with 4 openings in H type backup pad to be connected, and the adapter sleeve 8 other end cup joints with the activity of first sleeve 9, cup joints with the activity of second sleeve 10 in the first sleeve 9, cup joints with loop bar 11 activity in the second sleeve 10, 11 outer ends of loop bar and the 7 fixed connection of absorption fixing device, and adapter sleeve 8, first sleeve 9, second sleeve 10 and 11 surfaces of loop bar all are provided with draw-in groove 13.

The tail ends of the first sleeve 9 and the second sleeve 10 are fixedly connected with a rotating seat 12.

When bushing apparatus 6 expandes, twitch loop bar 11 in proper order, second sleeve 10, and first sleeve 9, first sleeve 9 is taken out and is formed perpendicularly to adapter sleeve 8 through rotating seat 12 rotation after 8 terminal of adapter sleeve, then second sleeve 10 is taken out and is rotated and form perpendicularly with first sleeve 9 through rotating seat 12 after 8 terminal of first sleeve, later take out loop bar 11 and make the absorption fixing device on the loop bar 11 of both sides adsorb fixedly, alright so with form a show frame, then place at adapter sleeve 8 through the show board, first sleeve 9, second sleeve 10 and 11 outer surfaces of loop bar set up on draw-in groove 13, form and stabilize and block, the bandwagon effect of being convenient for.

Example 3: referring to fig. 3, the basis of embodiment 1 is different;

adsorb fixing device 7 including supporting logical pole 14 and rubber suction cup 16, support 14 one end of logical pole and 11 outer end fixed connection of loop bar, support the logical pole 14 other end and support 15 top middle parts fixed connection of sucking disc, support 15 top middle parts of sucking disc still to be provided with the screw thread mouth,

screw thread mouth

17 and 18 middle part surface threaded connection of threaded rod, 18 lower extremes of threaded rod and 16 top middle parts fixed connection of rubber suction cup, 18 upper ends of threaded rod are connected with the meshing of 19 rims of bevel gear, 19 terminal surfaces of bevel gear and 22 inner ends fixed connection of connecting rod, 22 outer ends of connecting rod and knob piece 21 fixed connection.

A support bearing 20 is arranged on one side of the outer surface of the support through rod 14, and the inner ring of the support bearing 20 is fixedly connected with the outer surface of the middle part of a connecting rod 22.

In adsorbing fixing device 7, will support sucking disc 15 lower extreme area rubber suction disc 16 and laminate relatively or laminate with ground, then knob piece 21 rotates, it rotates to drive connecting block 22, it rotates to drive bevel gear 19 through the rotation supporting effect who supports the support bearing 20 of installation on the through-rod 14, bevel gear 19's rotation drives the threaded rod 18 rather than the meshing is connected and rotates, threaded rod 18's rotation can make it produce the rotation with screw thread mouth 17 and move up, thereby it shifts up to drive the rubber suction disc 16 top of 18 lower extreme fixed connection of threaded rod, then make the rubber suction disc 16 lumen form the vacuum, thereby make fixing of adsorbing device 7 realize firmly, and is convenient and fast, and the operation is simple.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Several elements of the plurality recited in the product claims may be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.

Claims

1. The utility model provides a multi-functional teaching work show shelf, including supporting base (1), its characterized in that: support base (1) bottom surface fixed mounting have universal wheel (2), support base (1) upper surface middle part and flexible bracing piece (3) lower extreme fixed connection, flexible bracing piece (3) upper end is rotated with H type backup pad (4) lower surface middle part and is connected, H type backup pad (4) left and right sides is articulated with circular arc backup pad (5) one side, the opening rotates with bushing assembly (6) one end around H type backup pad (4) to be connected, bushing assembly (6) other end fixed mounting adsorbs fixing device (7).

2. The multifunctional teaching work display stand of claim 1, wherein: bushing apparatus (6) are including adapter sleeve (8), adapter sleeve (8) one end rotates with H type backup pad (4) opening to be connected, adapter sleeve (8) other end and first sleeve (9) activity are cup jointed, cup joint with second sleeve (10) activity in first sleeve (9), cup joint with loop bar (11) activity in second sleeve (10), loop bar (11) outer end and absorption fixing device (7) fixed connection, adapter sleeve (8), first sleeve (9), second sleeve (10) and loop bar (11) surface all are provided with draw-in groove (13).

3. The multifunctional teaching work display stand of claim 2, wherein: the tail ends of the first sleeve (9) and the second sleeve (10) are fixedly connected with a rotating seat (12).

4. The multifunctional teaching work display stand of claim 2, wherein: adsorb fixing device (7) including supporting logical pole (14) and rubber suction cup (16), support logical pole (14) one end and loop bar (11) outer end fixed connection, support logical pole (14) other end and support sucking cup (15) top middle-end fixed connection, it still is provided with the screw thread mouth to support sucking cup (15) top middle-end, screw thread mouth (17) and threaded rod (18) middle part surface threaded connection, threaded rod (18) lower extreme and rubber suction cup (16) top middle-end fixed connection, threaded rod (18) upper end is connected with bevel gear (19) rim meshing, bevel gear (19) terminal surface and connecting rod (22) inner end fixed connection, connecting rod (22) outer end and knob piece (21) fixed connection.

5. The multifunctional teaching work display stand of claim 4, wherein: one side of the outer surface of the support through rod (14) is provided with a support bearing (20), and the inner ring of the support bearing (20) is fixedly connected with the outer surface of the middle part of the connecting rod (22).