CN214436086U

CN214436086U - Horizontal bar with protection function for physical education

Info

Publication number: CN214436086U
Application number: CN202120466293.8U
Authority: CN
Inventors: 邵怡; 钟志洋; 曹梓源; 涂光景; 袁飞翔; 方秀巧
Original assignee: Shanghai Customs College
Current assignee: Shanghai Customs College
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-22
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a horizontal bar with protection function for physical education, which comprises a horizontal bar, vertical bars, support plates and supports, wherein the bottoms of the two support plates are both fixed with non-slip mats, the tops of the two support plates are both fixed with supports, a bottom support and a box body, the tops of the two bottom supports are both provided with slots matched with the vertical bars, the two supports are respectively connected with the two vertical bars, the side walls of the two vertical bars are integrally formed with a plurality of convex blocks, and the bottom end of the horizontal bar is integrally formed with two inserted blocks; the top ends of the plurality of convex blocks are respectively provided with a slot matched with the inserting block, and the side walls of the two inserting blocks and the plurality of convex blocks are respectively provided with a screw hole matched with the locking bolt; a bottom plate is arranged between the two support plates, a sponge layer is fixed at the top end of the bottom plate, and a rubber pad is fixed at the top end of the sponge layer. This sports teaching is with horizontal bar that has safeguard function, convenient regulation has improved stability.

Description

Horizontal bar with protection function for physical education

Technical Field

The utility model belongs to the technical field of teaching aid, concretely relates to sports teaching is with horizontal bar that has safeguard function.

Background

At present, a plurality of schools can attach importance to the physical health of students, and for this school can set up the physical education course, organize the student and carry out the athletic activity, wherein, arm strength exercise is the important part of student's physical training, and the chin also is the common physical training project of student now. At present common chin upwards goes on the horizontal bar, and general horizontal bar mainly comprises the horizontal pole and two montants that are used for supporting the horizontal pole, and the horizontal pole generally with two montant welded connection, is unfavorable for the height according to different students' height regulation horizontal pole, and owing to lack safeguard measure when the student gets off from the horizontal bar, the foot produces painful sense or even is injured because of striking ground easily, and the horizontal bar is inconvenient to be disassembled the transportation.

Therefore, in order to meet the current situation, a horizontal bar with a protection function for physical education needs to be designed and produced urgently to meet the needs of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal bar with safeguard function is used in sports teaching to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal bar with a protection function for physical education comprises a transverse bar, vertical bars, support plates and supports, wherein anti-slip pads are fixed at the bottom ends of the two support plates, the supports, a bottom support and a box body are fixed at the top ends of the two support plates, slots matched with the vertical bars are formed at the top ends of the two bottom supports, the two supports are respectively connected with the two vertical bars, a plurality of convex blocks are integrally formed on the side walls of the two vertical bars, and two inserting blocks are integrally formed at the bottom end of the transverse bar;

the top ends of the plurality of convex blocks are respectively provided with a slot matched with the inserting block, and the side walls of the two inserting blocks and the plurality of convex blocks are respectively provided with a screw hole matched with the locking bolt;

the support comprises an inclined rod, a connecting bolt and a sleeve, screw holes matched with the connecting bolt are formed in the side walls of the sleeve and the two vertical rods, and the inclined rod is fixed on each of two sides of the sleeve;

a bottom plate is arranged between the two support plates, a sponge layer is fixed at the top end of the bottom plate, and a rubber pad is fixed at the top end of the sponge layer.

Preferably, two the lateral wall that the box body carried on the back mutually all constructs the recess with the drawer adaptation, two the screw with the fastening bolt adaptation is all seted up to the lateral wall of box body, two fastening bolt's tip offsets with two drawers respectively.

Preferably, handles are fixed on the outer walls of the two drawers, and foam pads are bonded in the two drawers.

Preferably, the two sides of the bottom plate are integrally formed with two connecting blocks and two handles, and through holes matched with the limiting bolts are formed in the four connecting blocks.

Preferably, two screw holes matched with the limiting bolts are formed in the opposite side walls of the two support plates, and a plurality of anti-skidding grooves are formed in the bottom end of the bottom plate.

The utility model discloses a technological effect and advantage: according to the horizontal bar with the protection function for physical education, the two insertion blocks at the bottom end of the cross bar are inserted into the slots at the top ends of the convex blocks on the side walls of the two vertical bars, and the two insertion blocks at the bottom end of the cross bar are fixed by using the two locking bolts, so that the height of the cross bar can be conveniently adjusted according to the height of a student; when the student falls on the ground, the rubber pad and the sponge layer can reduce the damage of impact force to feet and legs, and the student can sit or lie for rest conveniently; the bottom plate between the two support plates can form a support between the two support plates, and the two supports are combined with the bottom plate, so that the overall stability is improved; the support is connected for dismantling with the montant, and the connecting block is connected for dismantling with the extension board, unscrews two locking bolts, and the convenience is disassembled to whole, has saved the space in the in-process of transportation, and this sports teaching is with the horizontal bar that has safeguard function, and the stability has been improved to convenient the regulation.

Drawings

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

fig. 2 is a schematic structural view of the bracket of the present invention;

fig. 3 is a schematic structural view of the vertical rod of the present invention;

fig. 4 is a front view of the cross bar of the present invention;

fig. 5 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 6 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: the novel multifunctional combined drawer comprises a cross rod 1, a vertical rod 2, a convex block 20, a diagonal rod 3, a connecting bolt 30, a sleeve 31, a rubber pad 4, a sponge layer 40, a bottom plate 5, a connecting block 50, a limiting bolt 51, a non-slip pad 6, a supporting plate 7, an inserting block 8, a locking bolt 9, a bottom support 10, a fastening bolt 11, a drawer 12 and a box body 13.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a horizontal bar with protection function for physical education as shown in figures 1-6, which comprises a horizontal bar 1, a vertical bar 2, two support plates 7 and supports, wherein the bottom ends of the two support plates 7 are all fixed with an anti-slip pad 6 through countersunk bolts, the top ends of the two support plates 7 are all welded with a support, a bottom support 10 and a box body 13, the top ends of the two bottom supports 10 are all provided with slots matched with the vertical bar 2, the two supports are respectively connected with the two vertical bars 2, the side walls of the two vertical bars 2 are integrally formed with a plurality of convex blocks 20, and the bottom end of the horizontal bar 1 is integrally formed with two insert blocks 8;

the top ends of the plurality of lugs 20 are respectively provided with a slot matched with the insertion block 8, and the side walls of the two insertion blocks 8 and the plurality of lugs 20 are respectively provided with a screw hole matched with the locking bolt 9;

the support comprises an inclined rod 3, a connecting bolt 30 and a sleeve 31, screw holes matched with the connecting bolt 30 are formed in the side walls of the sleeve 31 and the two vertical rods 2, and the inclined rod 3 is welded on two sides of the sleeve 31;

a bottom plate 5 is arranged between the two support plates 7, a sponge layer 40 is bonded at the top end of the bottom plate 5, and a rubber pad 4 is bonded at the top end of the sponge layer 40.

Specifically, two the lateral wall that box body 13 carried on the back mutually all constructs the recess with drawer 12 adaptation, two the screw with 11 adaptations of fastening bolt is all seted up to the lateral wall of box body 13, two fastening bolt 11's tip offsets with two drawers 12 respectively, and drawer 12 can accomodate article, and fastening bolt 11 can prevent that drawer 12 and box body 13 from separating.

Specifically, handles are welded on the outer walls of the two drawers 12, and foam pads are bonded in the two drawers 12.

Specifically, the integrated shaping of both sides homogeneous body of bottom plate 5 has two connecting blocks 50 and two handles, all sets up the through-hole with spacing bolt 51 adaptation in four connecting blocks 50, supports through bottom plate 5 between two extension boards 7, has improved holistic stability.

Specifically, two screw holes matched with the limit bolts 51 are formed in the opposite side walls of the two support plates 7, and a plurality of anti-skidding grooves are formed in the bottom end of the bottom plate 5.

The theory of operation, this horizontal bar with safeguard function is used in sports teaching, insert the slot on two inserted blocks 8 of 1 bottom of horizontal pole into the 20 tops of lug of two 2 lateral walls of montant and utilize two locking bolt 9 to fix two inserted blocks 8 of 1 bottom of horizontal pole, the height of horizontal pole 1 is adjusted according to student's height to the convenience, student goes to ground time, rubber pad 4, sponge layer 40 can alleviate the injury of impact force to foot and shank, and make things convenient for the student to sit down or lie down and have a rest, bottom plate 5 between two extension boards 7 can form the support between two extension boards 7, two supports combine with bottom plate 5, holistic stability has been improved, the support is connected for dismantling with montant 2, connecting block 50 is connected for dismantling with extension board 7, unscrew two locking bolt 9, the convenience is disassembled to whole, the space has been saved to the in-process of transportation.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sports teaching is with horizontal bar that has safeguard function, includes horizontal pole (1), montant (2), extension board (7) and support, its characterized in that: the bottom ends of the two support plates (7) are respectively fixed with an anti-slip pad (6), the top ends of the two support plates (7) are respectively fixed with a support, a bottom support (10) and a box body (13), the top ends of the two bottom supports (10) are respectively provided with a slot matched with the vertical rod (2), the two supports are respectively connected with the two vertical rods (2), the side walls of the two vertical rods (2) are respectively integrally formed with a plurality of convex blocks (20), and the bottom end of the cross rod (1) is integrally formed with two insert blocks (8);

slots matched with the inserting blocks (8) are formed at the top ends of the plurality of convex blocks (20), and screw holes matched with the locking bolts (9) are formed in the side walls of the two inserting blocks (8) and the plurality of convex blocks (20);

the support comprises an inclined rod (3), a connecting bolt (30) and a sleeve (31), screw holes matched with the connecting bolt (30) are formed in the side walls of the sleeve (31) and the two vertical rods (2), and the inclined rod (3) is fixed on two sides of the sleeve (31);

a bottom plate (5) is arranged between the two support plates (7), a sponge layer (40) is fixed at the top end of the bottom plate (5), and a rubber pad (4) is fixed at the top end of the sponge layer (40).

2. The horizontal bar with the protection function for sports teaching according to claim 1, wherein: two lateral wall that box body (13) carried on the back mutually all is constructed the recess with drawer (12) adaptation, two the screw with fastening bolt (11) adaptation is all seted up to the lateral wall of box body (13), two the tip of fastening bolt (11) offsets with two drawers (12) respectively.

3. The horizontal bar with the protection function for sports teaching according to claim 2, wherein: handles are fixed on the outer walls of the two drawers (12), and foam pads are bonded in the two drawers (12).

4. The horizontal bar with the protection function for sports teaching according to claim 1, wherein: the two sides of the bottom plate (5) are respectively provided with two connecting blocks (50) and two handles which are integrally formed, and through holes matched with the limiting bolts (51) are formed in the four connecting blocks (50).

5. The horizontal bar with the protection function for sports teaching according to claim 1, wherein: two screw holes matched with the limiting bolts (51) are formed in the opposite side walls of the two support plates (7), and a plurality of anti-skidding grooves are formed in the bottom end of the bottom plate (5).