CN213724768U

CN213724768U - Many function body educate teaching aid rack

Info

Publication number: CN213724768U
Application number: CN202023056396.1U
Authority: CN
Inventors: 陶明亮; 杨志强; 许帅; 张志武; 杜满祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-20
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a many function body educate teaching aid rack, including tray and pull ring pole, the truckle is installed at the bottom turning of tray, one side of tray is provided with the handrail frame, the below that the baffle is close to the protection rack is connected with and accomodates the net, the support frame is close to the below of accomodating the net and is fixed with the extension board, the regulation hole has been seted up to the inside of extension board, pull ring pole through connection is in the inside of regulation hole. This multi-functional sports teaching aid rack puts the sports teaching aid blotter in the tray, deposit the ball teaching aid that the net was used to the sports through accomodating, remove the support frame and adjust the distance between two adjacent support frames, make and accomodate the net and can put the ball teaching aid of different diameters size, and conveniently get the blotter and put, the couple that interval distribution such as the rethread baffle outside is hangs the racket teaching aid and puts, thereby make things convenient for this rack to carry out the multi-functional of sports teaching aid and get and put.

Description

Many function body educate teaching aid rack

Technical Field

The utility model relates to a technical field is deposited to sports teaching aid, specifically is a multi-functional sports teaching aid rack.

Background

Sports teaching aid that school was used commonly does not often have dedicated equipment of placing, and some schools just directly place in boxes such as corresponding wooden case, plastic basket, and some place on the wooden frame similar to bookshelf form, and these modes of putting all have different teaching aids to be difficult to distinguish and put to and sports teaching aid is putting equipment such as ball teaching aid, member teaching aid and crash pad and all is unfavorable for keeping and using. For this reason, we hope to improve the availability factor of sports teaching aid rack through the innovation to sports teaching aid rack, and the multi-functional teaching aid of being convenient for is put and is put, makes it exert the biggest value, and along with the development of science and technology, multi-functional sports teaching aid rack has had the development of to a great extent, and its development has brought very big facility for people when putting the sports teaching aid, and its kind and quantity are also increasing daily.

Although the multi-functional sports teaching aid rack on the existing market is very many in kind and quantity, but multi-functional sports teaching aid rack has such shortcoming: sports teaching aid rack is inconvenient to carry out multi-functional getting of teaching aid and puts, and the ball teaching aid of putting in the sports teaching aid rack rolls easily and sports teaching aid rack is adjusted when putting the teaching aid unstably. Consequently will improve present multi-functional sports teaching aid rack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many function body educating teaching aid rack to solve the inconvenient multi-functional getting of the teaching aid of carrying on of sports teaching aid rack on the current market that above-mentioned background art provided and put, the ball teaching aid of putting in the sports teaching aid rack rolls easily and falls and sports teaching aid rack is adjusted and is put unstable problem when the teaching aid.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional physical education teaching aid placing frame comprises a tray and pull ring rods, wherein trundles are mounted at the corners of the bottom of the tray, an armrest frame is arranged on one side of the tray, connecting rods are fixed above the two sides of the interior of the tray, limiting holes are formed in the top ends of the connecting rods, and guide rods are arranged below the tray, close to the connecting rods;

the tray comprises a tray body, a connecting rod and a support frame, wherein the support frame is arranged on two sides of the top of the tray body and is in butt joint with the connecting rod through butt joint holes, a guide hole is formed in the position, close to the lower portion of the butt joint holes, of the support frame, the guide hole is in through connection with a guide rod, a rolling seat is arranged at the bottom end of the support frame, rotating seats are arranged on two side edges of the support frame, the rotating seats are in butt joint with one end of the connecting plate, one end, away from the rotating seats, of the connecting plate is connected with a rotating shaft, a baffle is arranged inside the support frame, a hook is arranged on one side surface of the baffle, a through hole is formed in the middle of the baffle, a hinge is arranged on the bottom edge of the through hole, the hinge is movably connected with a protective net rack, and a knob is in through connection with one side edge, away from the hinge, of the protective net rack;

one side that the couple was kept away from to the baffle is fixed with puts the board, the below that the baffle is close to the protection rack is connected with and accomodates the net, the support frame is close to the below of accomodating the net and is fixed with the extension board, the regulation hole has been seted up to the inside of extension board, pull ring rod through connection is in the inside of regulation hole, the middle part of pull ring rod is provided with the thread bush, the below that the pull ring rod is close to the thread bush is provided with spacing dish, the outside of thread bush is connected with the spring.

Preferably, the cross section of the connecting rod is rectangular, the connecting rod and the guide rod are distributed in parallel, the cross section of the connecting rod is matched with that of the butt joint hole, and the connecting rod passes through the butt joint hole and forms a sliding structure with the support frame.

Preferably, the limiting holes are distributed on the central line of the top end surface of the connecting rod at intervals, and the diameter of the limiting holes is matched with that of the pull ring rod.

Preferably, the size of protection rack and the size phase-match of through-hole, and mutually perpendicular between protection rack and the knob to protection rack passes through to constitute revolution mechanic between hinge and the through-hole.

Preferably, the placing plates are provided with two placing plates, the two placing plates and the baffle are vertically distributed, and the two placing plates are adjacent to each other and are stacked, attached and placed.

Preferably, the inner wall of the top end of the adjusting hole is a smooth surface, the surface of the inner wall of the bottom end of the adjusting hole is provided with threads, the diameter of the inner side of the bottom end of the adjusting hole is matched with the diameter of the threaded sleeve, and the axis of the adjusting hole is vertically distributed with the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the multifunctional sports teaching aid placing frame is characterized in that a sports teaching aid buffer pad is placed in a tray, ball teaching aids for sports are stored through a storage net, the distance between two adjacent support frames is adjusted by moving the support frames, so that the storage net can place the ball teaching aids with different diameters, the buffer pad is convenient to take and place, and the racket teaching aids are hung and placed through hooks which are distributed at equal intervals outside a baffle plate, so that the placing frame is convenient to take and place the sports teaching aids in a multifunctional mode;

(2) when the ball teaching aid is placed in the containing net, the protective net rack rotates around the hinge, so that the protective net rack rotates and closes at the position of the through hole, and the protective net rack and the baffle are clamped and fixed by screwing the knob, so that the ball teaching aid can be conveniently placed in an anti-rolling manner;

(3) this multi-functional sports teaching aid rack rises through pulling pull ring rod to rotatory pull ring rod drives the regulation hole of thread bush and extension board inside and carries out threaded connection, otherwise, reverse rotation pull ring rod for the bottom that the spacing dish of spring extrusion drove the pull ring rod inserts spacing hole, thereby restricts the locating place of support frame, and then the convenience carries out stable regulation to this sports teaching aid rack and puts.

Drawings

FIG. 1 is a schematic structural view of a front cross section of the present invention;

FIG. 2 is a schematic left-side sectional structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

In the figure: 1. a tray; 2. a caster wheel; 3. a handrail frame; 4. a connecting rod; 5. a limiting hole; 6. a guide bar; 7. a support frame; 8. a butt joint hole; 9. a guide hole; 10. a rolling seat; 11. a rotating seat; 12. a connecting plate; 13. a rotating shaft; 14. a baffle plate; 15. hooking; 16. a through hole; 17. a hinge; 18. a protective net frame; 19. a knob; 20. placing the plate; 21. a storage net; 22. a support plate; 23. an adjustment hole; 24. a link rod; 25. a threaded sleeve; 26. a limiting disc; 27. a spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional physical training teaching aid placing frame comprises a tray 1, trundles 2, a handrail frame 3, a connecting rod 4, a limiting hole 5, a guide rod 6, a supporting frame 7, a butt joint hole 8, a guide hole 9, a rolling seat 10, a rotating seat 11, a connecting plate 12, a rotating shaft 13, a baffle plate 14, a hook 15, a through hole 16, a hinge 17, a protective net frame 18, a knob 19, a placing plate 20, a containing net 21, a supporting plate 22, an adjusting hole 23, a pull ring rod 24, a thread sleeve 25, a limiting disc 26 and a spring 27, wherein the trundles 2 are installed at the corners of the bottom of the tray 1, the handrail frame 3 is arranged at one side of the tray 1, the connecting rod 4 is fixed above two sides inside the tray 1, the connecting rod 4 is rectangular in cross section and is distributed between the connecting rod 4 and the guide rod 6 in parallel, the cross section of the connecting rod 4 is matched with the cross section of the butt joint hole 8, and the connecting rod 4 forms a sliding structure between the butt joint hole 8 and the supporting frame 7, when the connecting rod 4 drives the supporting frame 7 to telescopically slide, the stability of the movement of the supporting frame 7 can be ensured, the shaking is avoided, the top end of the connecting rod 4 is provided with limiting holes 5, the limiting holes 5 are distributed on the central line of the top end surface of the connecting rod 4 at intervals, the diameters of the limiting holes 5 are matched with the diameter of the pull ring rod 24, the limiting holes 5 distributed at equal intervals are butted with the pull ring rod 24, the adjacent supporting frames 7 can be spaced and limited, and a guide rod 6 is arranged below the tray 1 close to the connecting rod 4;

the tray comprises a tray 1 and is characterized in that supporting frames 7 are arranged on two sides of the top of the tray 1, the supporting frames 7 are in butt joint with a connecting rod 4 through butt joint holes 8, guide holes 9 are formed below the supporting frames 7 close to the butt joint holes 8, the guide holes 9 are in through connection with guide rods 6, a rolling seat 10 is installed at the bottom end of each supporting frame 7, rotating seats 11 are arranged on two side edges of each supporting frame 7, the rotating seats 11 are in butt joint with one ends of connecting plates 12, one ends of the connecting plates 12 far away from the rotating seats 11 are connected with rotating shafts 13, baffles 14 are arranged inside the supporting frames 7, hooks 15 are arranged on one side surfaces of the baffles 14, through holes 16 are formed in the middle of the baffles 14, hinges 17 are installed on the bottom edges of the through holes 16, the hinges 17 are movably connected with protective net racks 18, and the sizes of the protective net racks 18 are matched with the sizes of the through holes 16, the protective net rack 18 and the knob 19 are perpendicular to each other, and the protective net rack 18 forms a rotating structure through the hinge 17 and the through hole 16, so that the protective net rack 18 which is rotated to be closed can prevent the ball teaching aid in the containing net 21 from rolling off, and the knob 19 is connected to the edge of one side, away from the hinge 17, of the protective net rack 18 in a penetrating manner;

one side of the baffle plate 14 far away from the hook 15 is fixed with a placing plate 20, the placing plate 20 is provided with two placing plates 20, two placing plates 20 and the baffle plate 14 are vertically distributed, and two adjacent placing plates 20 are stacked and attached to each other to be placed, so that the placing plates 20 can stably stack equipment such as rods for sports, a containing net 21 is connected below the baffle plate 14 close to the protective net rack 18, a support plate 22 is fixed below the support frame 7 close to the containing net 21, an adjusting hole 23 is formed in the support plate 22, the inner wall of the top end of the adjusting hole 23 is a smooth surface, threads are arranged on the inner wall surface of the bottom end of the adjusting hole 23, the inner diameter of the bottom end of the adjusting hole 23 is matched with the diameter of the threaded sleeve 25, and the axial lead of the adjusting hole 23 is vertically distributed with the connecting rod 4, so that the adjusting hole 23 is in butt joint with the threaded sleeve 25, the pull ring rod 24 can be limited, the pull ring rod 24 is connected inside the adjusting hole 23 in a penetrating mode, a threaded sleeve 25 is arranged in the middle of the pull ring rod 24, a limiting disc 26 is arranged below the pull ring rod 24 close to the threaded sleeve 25, and a spring 27 is connected to the outer side of the threaded sleeve 25.

The working principle is as follows: when the multifunctional sports teaching aid placing frame is used, firstly, the tray 1 is placed at a designated position through the casters 2, the tray 1 is pushed to move through the handrail frame 3, the buffer cushions for the sports teaching aids are placed in the tray 1 in a stacked mode, the adjacent support frames 7 are unfolded to protect articles in the tray 1, when the buffer cushions are required to be taken and placed, the pull ring rod 24 is pulled to ascend, the pull ring rod 24 is rotated to drive the threaded sleeve 25 and the adjusting hole 23 in the support plate 22 to be in threaded connection, the limiting disc 26 is driven to extrude the spring 27 to compress, the bottom end of the pull ring rod 24 is continuously separated from the limiting hole 5, then the two adjacent support frames 7 are extruded, the placing plates 20 which are laminated on the inner side of the support frames 7 are staggered and close, the connecting plate 12 rotates and contracts around the rotating shaft 13, the support frames 7 are respectively in guide transmission with the guide rods 6 along the connecting rod 4 through the butt joint hole 8 and the guide hole 9, therefore, the placing rack is stably folded, stored or unfolded, so that two sides of the top end of the tray 1 are exposed, the buffer cushions in the tray 1 can be taken and placed, articles with different sizes can be placed through the retractable or unfolded placing plates 20, the ball teaching aids for sports are stored through the storing net 21 below the placing plates 20, the racket teaching aids are hung and placed through the hooks 15 which are distributed at equal intervals on the outer sides of the baffles 14, so that the placing rack is stored in a multifunctional mode, when the ball teaching aids need to be taken and placed, the protective net rack 18 is opened from the positions of the through holes 16 by loosening the knob 19 and rotating the protective net rack 18 around the hinge 17, the sports teaching aids are taken and placed, the ball teaching aids can be prevented from falling through the storing net 21 and the protective net rack 18 which is rotated and closed, when the adjacent supporting frames 7 are located at different positions, the spring 27 presses the limiting disc 26 to drive the bottom end of the pull ring rod 24 to be inserted into the limiting hole 5 by reversely rotating the pull ring rod 24, so as to limit the placing position of the supporting frame 7, which is not described in detail in this specification and is well known in the prior art to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a many function body educate teaching aid rack, includes tray (1) and pull ring pole (24), its characterized in that: the bottom corner of the tray (1) is provided with a caster (2), one side of the tray (1) is provided with a handrail frame (3), a connecting rod (4) is fixed above two sides of the interior of the tray (1), the top end of the connecting rod (4) is provided with a limiting hole (5), and a guide rod (6) is arranged below the tray (1) close to the connecting rod (4);

the tray is characterized in that support frames (7) are arranged on two sides of the top of the tray (1), the support frames (7) are in butt joint with connecting rods (4) through butt joint holes (8), guide holes (9) are formed in the positions, close to the lower portions of the butt joint holes (8), of the support frames (7), the guide holes (9) are in through connection with guide rods (6), rolling seats (10) are installed at the bottom ends of the support frames (7), rotating seats (11) are arranged on edges of two sides of each support frame (7), the rotating seats (11) are in butt joint with one ends of connecting plates (12), one ends, far away from the rotating seats (11), of the connecting plates (12) are connected with rotating shafts (13), baffles (14) are arranged inside the support frames (7), hooks (15) are arranged on the surfaces of one sides of the baffles (14), through holes (16) are formed in the middles of the baffles (14), hinges (17) are installed on edges of the bottom ends of the through holes (16), the hinge (17) is movably connected with a protective net rack (18), and a knob (19) penetrates through the edge of one side of the protective net rack (18) far away from the hinge (17);

one side that couple (15) were kept away from in baffle (14) is fixed with puts board (20), baffle (14) are close to the below of protection rack (18) and are connected with accomodate net (21), support frame (7) are close to the below of accomodating net (21) and are fixed with extension board (22), regulation hole (23) have been seted up to the inside of extension board (22), pull ring pole (24) through connection is in the inside of regulation hole (23), the middle part of pull ring pole (24) is provided with thread bush (25), the below that pull ring pole (24) are close to thread bush (25) is provided with spacing dish (26), the outside of thread bush (25) is connected with spring (27).

2. A multi-functional sports teaching aid rack according to claim 1, characterized in that: the cross section of the connecting rod (4) is rectangular, the connecting rod (4) and the guide rod (6) are distributed in parallel, the cross section of the connecting rod (4) is matched with that of the butt joint hole (8), and the connecting rod (4) forms a sliding structure with the support frame (7) through the butt joint hole (8).

3. A multi-functional sports teaching aid rack according to claim 1, characterized in that: the limiting holes (5) are distributed on the central line of the top end surface of the connecting rod (4) at intervals, and the diameter of the limiting holes (5) is matched with that of the pull ring rod (24).

4. A multi-functional sports teaching aid rack according to claim 1, characterized in that: the size of the protection net rack (18) is matched with that of the through hole (16), the protection net rack (18) and the knob (19) are perpendicular to each other, and the protection net rack (18) forms a rotating structure through the hinge (17) and the through hole (16).

5. A multi-functional sports teaching aid rack according to claim 1, characterized in that: the two placing plates (20) are vertically distributed between the placing plates (20) and the baffle plates (14), and the two adjacent placing plates (20) are stacked, attached and placed.

6. A multi-functional sports teaching aid rack according to claim 1, characterized in that: the top inner wall of regulation hole (23) is smooth surface, and the bottom inner wall surface of regulation hole (23) is provided with the screw thread to the inside diameter in bottom of regulation hole (23) and the diameter phase-match of thread bush (25), be vertical distribution between the axial lead of regulation hole (23) and connecting rod (4) moreover.