CN210865143U

CN210865143U - Multi-functional sports teaching equipment

Info

Publication number: CN210865143U
Application number: CN201921735707.1U
Authority: CN
Inventors: 唐卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-26
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a multi-functional sports teaching equipment, the on-line screen storage device comprises a base, fixed mounting has the stand on the base, is provided with the lift groove in the stand, and it is provided with the lifter to slide in the lift groove, the upper end fixedly connected with display body of lifter, be provided with the screw hole with lift groove intercommunication on the stand, is provided with the thread groove on the lifter, and screw hole and thread groove pass through screw knob screw thread setting, and the intercommunication has the spacing groove on the inner wall in lift groove, and fixed mounting has the stopper on the lifter, and the both sides of display body all are provided with the magnetism blackboard. This multi-functional sports teaching equipment can remove according to the reality, can adjust the height of display body simultaneously to magnetism blackboard is easy to assemble, the teacher's of being convenient for use.

Description

Multi-functional sports teaching equipment

Technical Field

The utility model relates to a sports teaching equipment technical field specifically is a multi-functional sports teaching equipment.

Background

The physical exercise teaching is an indispensable exercise course in the student age, and can enrich daily study and life of students and improve self physical quality through physical exercise.

At some sports teaching in-process, sports mr often needs to carry out the demonstration of all kinds of motion through the video explanation, cooperates the blackboard to carry out the suggestion of notice simultaneously, and does not have this kind of device can satisfy sports mr's normal teaching at present, brings the trouble for sports mr's daily teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional physical exercise teaching equipment to solve the inconvenient problem of mr on class.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional sports teaching equipment, includes the base, fixed mounting has the stand on the base, be provided with the lift groove in the stand, it is provided with the lifter to slide in the lift groove, the upper end fixedly connected with display body of lifter, be provided with the screw hole with lift groove intercommunication on the stand, be provided with the thread groove on the lifter, screw hole and thread groove pass through screw knob screw thread setting, the intercommunication has the spacing groove on the inner wall in lift groove, fixed mounting has the stopper on the lifter, the both sides of display body all are provided with the magnetism blackboard.

Preferably, the equal fixedly connected with counterpoint seat in both sides of display body, the inboard slip of counterpoint seat has cup jointed the counterpoint pole, and the inside of counterpoint pole is equipped with the recess, the inboard fixedly connected with second spring of recess, the other end fixedly connected with bayonet lock of second spring, and the inside intercommunication of counterpoint seat has the through-hole, and the inboard of through-hole is cup jointed in the slip surface of bayonet lock, the other end fixedly connected with magnetism blackboard of counterpoint pole.

Preferably, the last fixed surface of base is connected with the cassette, and the inboard sliding connection of cassette has the locating lever, and the inside of locating lever is equipped with the constant head tank, and the inside of cassette is equipped with the locating hole, and the inboard slip of locating hole has cup jointed the locating pin, and the fixed surface of locating pin is connected with the third spring, the outside of the other end fixed connection cassette of third spring, the inboard of constant head tank is cup jointed in the other end slip of locating pin, lower extreme one side fixedly connected with foot rest of locating lever.

Compared with the prior art, the beneficial effects of the utility model are that: this multi-functional sports teaching equipment can remove according to the reality, can adjust the height of display body simultaneously to magnetism blackboard is easy to assemble, the teacher's of being convenient for use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at b;

fig. 3 is an enlarged schematic view of the utility model at c.

In the figure: 1. a base; 11. a column; 12. a lifting groove; 14. a lifting rod; 15. a threaded hole; 16. a thread groove; 17. a threaded knob; 18. a limiting groove; 19. a limiting block; 2. a magnetic blackboard; 21. a positioning seat; 22. a through hole; 23. a bayonet lock; 24. an alignment rod; 25. a second spring; 26. a groove; 3. positioning a rod; 31. a foot rest; 32. a card holder; 33. positioning holes; 34. positioning pins; 35. a third spring; 36. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a technical solution: a multifunctional physical exercise teaching device comprises a base 1, wherein a vertical column 11 is fixedly installed on the base 1, a lifting groove 12 is arranged in the vertical column 11, a lifting rod 14 is arranged in the lifting groove 12 in a sliding manner, a display body 13 is fixedly connected to the upper end of the lifting rod 14, a threaded hole 15 communicated with the lifting groove 12 is formed in the vertical column 11, a threaded groove 16 is formed in the lifting rod 14, the threaded hole 15 and the threaded groove 16 are arranged in a threaded manner through a threaded knob 17, the height of the display body 13 can be adjusted, a limiting groove 18 is communicated with the inner wall of the lifting groove 12, a limiting block 19 is fixedly installed on the lifting rod 14, an anti-falling effect can be achieved during lifting, magnetic blackboards 2 are arranged on two sides of the display body 13, the display body 13 is an associative series integrated computer, the display body 13 is fixedly connected with a power supply socket in a campus through a lead plug, the display body 13 is provided with a wireless network card inside and is wirelessly connected with the campus local area network,

referring to fig. 1 and 2, the equal fixedly connected with counterpoint seat 21 in both sides of display body 13, counterpoint pole 24 has been cup jointed in the inboard slip of counterpoint seat 21, the inside of counterpoint pole 24 is equipped with recess 26, the inboard fixedly connected with second spring 25 of recess 26, the other end fixedly connected with bayonet lock 23 of second spring 25, the inside intercommunication of counterpoint seat 21 has through-hole 22, bayonet lock 23's slip surface cup joints the inboard of through-hole 22, counterpoint pole 24's other end fixedly connected with magnetism blackboard 2, can adsorb some paper educational documents through magnet.

Referring to fig. 1 and 3, the upper surface of base 1 is fixedly connected with cassette 32, the inboard sliding connection of cassette 32 has locating lever 3, the inside of locating lever 3 is equipped with constant head tank 36, the inside of cassette 32 is equipped with locating hole 33, locating pin 34 has been cup jointed in the inboard slip of locating hole 33, the fixed surface of locating pin 34 is connected with third spring 35, the outside of the other end fixed connection cassette 32 of third spring 35, the other end slip of locating pin 34 is cup jointed the inboard of constant head tank 36, lower extreme one side fixedly connected with foot rest 31 of locating lever 3, foot rest 31 can play the effect that an overall structure reinforces the support.

The utility model discloses when concrete implementation: when the height of the display body 13 needs to be adjusted, the lifting rod 14 slides in the lifting groove 12, so that the height of the display body 13 can be adjusted, then the threaded knob 17 passes through the threaded hole 15 to be in threaded arrangement with the current threaded groove 16, so that the height of the display body 13 can be fixed, the limiting block 19 slides in the limiting groove 18, so that the display body 13 has an anti-drop effect when being lifted, the fixing of the display body 13 is completed, when the magnetic blackboard 2 needs to be fixed, the positioning rod 24 is in sliding sleeve connection with the inner side of the positioning seat 21, so that the position of the bayonet 23 can correspond to the position of the through hole 22, the positioning rod 23 can be bounced into the inner side of the through hole 22 through compression and reset of the second spring 25, the fixing pin 23 is fixed to the magnetic blackboard 2, when the foot rest 31 needs to be fixed, the positioning pin 34 is pulled outwards, the positioning rod 3 is placed inside the clamping seat 32, and when the position of the positioning groove 36 corresponds to the position of the positioning pin 34, the positioning pin 34 can be inserted into the inner side of the positioning groove 36 through the compression reset of the third spring 35, so that the bracket 31 is fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional sports teaching equipment, includes base (1), its characterized in that: fixed mounting has stand (11) on base (1), be provided with lift groove (12) in stand (11), it is provided with lifter (14) to slide in lift groove (12), the upper end fixedly connected with display body (13) of lifter (14), be provided with screw hole (15) with lift groove (12) intercommunication on stand (11), be provided with thread groove (16) on lifter (14), screw hole (15) and thread groove (16) are through screw knob (17) screw thread setting, the intercommunication has spacing groove (18) on the inner wall of lift groove (12), fixed mounting has stopper (19) on lifter (14), the both sides of display body (13) all are provided with magnetic blackboard (2).

2. The multifunctional physical exercise teaching device of claim 1 wherein: the equal fixedly connected with counterpoint seat (21) in both sides of display body (13), counterpoint pole (24) have been cup jointed in the inboard slip of counterpoint seat (21), the inside of counterpoint pole (24) is equipped with recess (26), inboard fixedly connected with second spring (25) of recess (26), other end fixedly connected with bayonet lock (23) of second spring (25), the inside intercommunication of counterpoint seat (21) has through-hole (22), the inboard of surface slip cup joint through-hole (22) of bayonet lock (23), the other end fixedly connected with magnetism blackboard (2) of counterpoint pole (24).

3. The multifunctional physical exercise teaching device of claim 1 wherein: the upper surface fixed connection of base (1) has cassette (32), the inboard sliding connection of cassette (32) has locating lever (3), the inside of locating lever (3) is equipped with constant head tank (36), the inside of cassette (32) is equipped with locating hole (33), locating pin (34) have been cup jointed in the inboard slip of locating hole (33), the fixed surface of locating pin (34) is connected with third spring (35), the outside of other end fixed connection cassette (32) of third spring (35), the inboard of constant head tank (36) is cup jointed in the other end slip of locating pin (34), lower extreme one side fixedly connected with foot rest (31) of locating lever (3).