CN218686183U

CN218686183U - Free combat teaching equipment with stable structure

Info

Publication number: CN218686183U
Application number: CN202221032149.4U
Authority: CN
Inventors: 时杰
Original assignee: Guangdong Vocational College Of Finance And Trade
Current assignee: Guangdong Vocational College Of Finance And Trade
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2023-03-24
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a free combat teaching equipment with stable structure, including the sand bag, the lower fixed surface of sand bag is connected with the spliced pole, the one end fixedly connected with return spring of spliced pole, the one end fixedly connected with support column of return spring, but the lower fixed surface of support column is connected with the water injection base, but the positive top of water injection base is seted up flutedly, the bottom of recess is provided with the water filling port, but the positive bottom of water injection base is provided with the delivery port, but the lower fixed surface of water injection base is connected with the sucking disc. This free combat teaching equipment with stable structure through but the setting of water injection base, recess, water filling port, sucking disc, apron, handle, water filling plug, first baffle and first torsion pull ring, opens the water filling port of apron in toward the recess by the handle and adds water and make and can annotate the submarine seat aggravate for it is stronger to grab the land fertility, thereby the great person of strength uses also difficult emergence and emptys.

Description

Free combat teaching equipment with stable structure

Technical Field

The utility model relates to a free combat teaching equipment technical field, in particular to free combat teaching equipment with stable structure.

Background

Free combat is a martial art project which is prepared by two persons according to a certain rule and used for fighting and defending techniques such as kicking, batting and throwing in martial arts to fight against each other in bare hands, is an important component of the martial arts in China, is essence of the martial arts in China, is a sport project with a unique Chinese national style, and along with the development of the society and the improvement of the living standard of people, more and more people like and are willing to learn the sport, so that the demand and the requirement on free combat teaching and training equipment are increased.

The existing sandbag is easy to topple over when the force of a user is large due to the fact that the existing sandbag is supported and controlled on the chassis, and therefore the chassis is aggravated, and the existing sandbag is inconvenient to move.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a free combat teaching equipment with stable structure, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a free combat teaching equipment with stable structure, includes the sand bag, the lower fixed surface of sand bag is connected with the spliced pole, the one end fixedly connected with return spring of spliced pole, the one end fixedly connected with support column of return spring, but the lower fixed surface of support column is connected with the water injection base, but the positive top of water injection base is seted up flutedly, the bottom of recess is provided with the water filling port, but the positive bottom of water injection base is provided with the delivery port, but the lower fixed surface of water injection base is connected with the sucking disc.

In order to make the water filling port not expose outside, conveniently add water before the use, as the utility model relates to a free combat teaching equipment with stable structure, hinge fixedly connected with apron is passed through at the top of recess, the last fixed surface of apron is connected with the handle.

Sloshing and spilling over in order to prevent to use the in-process normal water and polluting ground, conduct the utility model relates to a free combat teaching equipment with stable structure, the internal surface threaded connection of water filling port has the water injection stopper, the first baffle of one end fixedly connected with of water injection stopper.

In order to prevent among the use or rivers play when removing, conduct the utility model relates to a free combat teaching equipment with stable structure, the internal surface threaded connection of delivery port has a water plug, the one end fixedly connected with second baffle of water plug.

Sandbag is more firm when using, conduct the utility model relates to a free combat teaching equipment with stable structure, the support column passes through positioning bolt fixed connection with can annotate submarine seat, positioning bolt's quantity is four.

In order to make the base more firm not take place to shift, conduct the utility model relates to a free combat teaching equipment with stable structure, the quantity of sucking disc is four, the material of sucking disc is rubber.

Conveniently open the water plug when adding water, conduct the utility model relates to a free combat teaching equipment with stable structure, the first torsion pull ring of one side fixedly connected with of first baffle.

For conveniently opening the water outlet plug when draining, conduct the utility model relates to a free combat teaching equipment with stable structure, one side fixedly connected with second of second baffle twists reverse the pull ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this free combat teaching equipment with stable structure through but water injection base, recess, water filling port, sucking disc, apron, handle, water filling plug, the apron is opened by the handle to the setting of first baffle and first distortion pull ring, adds water toward the water filling port in the recess for can annotate the water bottom seat and aggravate, but the cooperation of the water injection base that aggravates and sucking disc makes and grab the land fertility stronger, thereby the great person of strength uses also difficult emergence and emptys.

2. This free combat teaching equipment with stable structure twists reverse the setting of pull ring through delivery port, play water stopper, second baffle and second, twists reverse the pull ring and remove the play water stopper in the second when needs remove, but discharges the water in the water injection base through the delivery port, and weight reduction reaches the effect of convenient removal.

Drawings

Fig. 1 is a schematic front view of a free combat teaching apparatus with a stable structure according to embodiment 1 of the present invention;

fig. 2 is a schematic cross-sectional view of a water-injectable base of a free combat teaching apparatus with a stable structure in embodiment 1 of the present invention;

fig. 3 is an enlarged schematic structural diagram of a free combat teaching apparatus in fig. 2 in embodiment 1 of the present invention;

fig. 4 is an enlarged schematic structural diagram of B in fig. 2 of a free combat teaching apparatus with a stable structure according to embodiment 1 of the present invention;

fig. 5 is an enlarged schematic structural view of C in fig. 1 of a free combat teaching apparatus with a stable structure according to embodiment 1 of the present invention.

In the figure: 1. a sand bag; 2. connecting columns; 3. a return spring; 4. a support pillar; 5. a base capable of being filled with water; 6. a groove; 7. a water injection port; 8. a water outlet; 9. a suction cup; 10. a cover plate; 11. a handle; 12. a water injection plug; 13. a first baffle; 14. a water outlet plug; 15. a second baffle; 16. positioning a bolt; 17. a first twist tab; 18. a second torsion tab.

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.

Example 1

As shown in fig. 1-5, a free combat teaching equipment with stable structure, including sand bag 1, sand bag 1's lower fixed surface is connected with spliced pole 2, spliced pole 2's one end fixed connection has return spring 3, return spring 3's one end fixedly connected with support column 4, support column 4's lower fixed surface is connected with water injection base 5, can annotate the positive top of water bottom seat 5 and seted up recess 6, the bottom of recess 6 is provided with water filling port 7, can annotate the positive bottom of water base 5 and be provided with delivery port 8, can annotate the lower fixed surface of water base 5 and be connected with sucking disc 9.

During the specific use, through but water injection base 5, recess 6, water filling port 7, sucking disc 9, apron 10, handle 11, water filling plug 12, the setting of first baffle 13 and first torsion pull ring 17, open apron 10 by handle 11, add water toward water filling port 7 in the recess 6, make but water injection base 5 aggravate, but the bottom seat 5 of pouring water that aggravates makes with the cooperation of sucking disc 9 and grabs the land fertility stronger, thereby the great person of strength uses and also is difficult for taking place to empty, through delivery port 8, go out water plug 14, the setting of second baffle 15 and second torsion pull ring 18, twist the second when needs remove and twist pull ring 18 and remove play water plug 14, it can reduce weight through the water of delivery port 8 row in the water injection base 5 and reach the effect of convenient removal.

In the embodiment, the top of the groove 6 is fixedly connected with a cover plate 10 through a hinge, and the upper surface of the cover plate 10 is fixedly connected with a handle 11.

When the novel water injection device is used specifically, the water injection port 7 is hidden and protected conveniently through the arrangement of the groove 6, the cover plate 10 and the handle 11, and the water injection port 7 is prevented from being damaged in use.

In this embodiment, the inner surface of the water filling nozzle 7 is connected with a water filling plug 12 in a threaded manner, one end of the water filling plug 12 is fixedly connected with a first baffle 13, and the first baffle 13 is fixedly connected with a first torsion pull ring 17.

During the specific use, conveniently open water filling port 7 when adding water for but water injection base 5 through setting up of water filling port 7, water filling plug 12, first baffle 13 and first distortion pull ring 17, water filling plug 12 can prevent that the water that can water injection base 5 the inside from spilling over during the use.

In this embodiment, the inner surface of the water outlet 8 is connected with a water outlet plug 14 through a screw thread, one end of the water outlet plug 14 is fixedly connected with a second baffle 15, and the second baffle 15 is fixedly connected with a second torsion pull ring 18.

During specific use, through the setting of delivery port 8, play water stopper 14, second baffle 15 and second torsion pull ring 18, twist the second torsion pull ring 18 and fall out water stopper 14 when needs remove, can discharge the water weight reduction effect that the weight was reached and conveniently removed in the water injection base 5 through delivery port 8.

In this embodiment, the supporting pillars 4 and the water-fillable base 5 are fixedly connected by the positioning bolts 16, and the number of the positioning bolts 16 is four.

When the sand bag is used specifically, the sand bag 1 can be more stable through the arrangement of the positioning bolt 16, and the sand bag is prevented from toppling.

In this embodiment, the number of the suction cups 9 is four, and the suction cups 9 are made of rubber.

During the specific use, make through sucking disc 9 and the cooperation that can annotate water bottom seat 5 and grab the land fertility stronger to the great person of strength uses also difficult emergence and emptys.

The working principle is as follows: open apron 10 by handle 11 and add water towards water filling port 7 in the recess 6 and make but water injection base 5 aggravate, but the bottom seat 5 of pouring water that aggravates makes with the cooperation of sucking disc 9 and grabs the land fertility stronger to the great person of strength uses also difficult emergence to empty, twists reverse pull ring 18 and remove water plug 14 when needs remove by the wrench movement second, but arrange the water in the water injection base 5 through delivery port 8, weight reduction reaches the effect of convenient removal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a free combat teaching equipment with stable structure, includes sand bag (1), its characterized in that: the lower fixed surface of sand bag (1) is connected with spliced pole (2), the one end fixed connection of spliced pole (2) has return spring (3), the one end fixedly connected with support column (4) of return spring (3), but the lower fixed surface of support column (4) is connected with water injection base (5), but water injection base (5) positive top is seted up flutedly (6), the bottom of recess (6) is provided with water filling port (7), but the positive bottom of water injection base (5) is provided with delivery port (8), but the lower fixed surface of water injection base (5) is connected with sucking disc (9).

2. A free combat teaching apparatus with stabilized structure as claimed in claim 1 wherein: the top of recess (6) is through hinge fixedly connected with apron (10), the last fixed surface of apron (10) is connected with handle (11).

3. The free combat teaching apparatus with stabilized structure as claimed in claim 1, wherein: the internal surface threaded connection of water filling port (7) has water filling plug (12), the one end fixedly connected with first baffle (13) of water filling plug (12).

4. A free combat teaching apparatus with stabilized structure as claimed in claim 1 wherein: the inner surface of the water outlet (8) is in threaded connection with a water outlet plug (14), and one end of the water outlet plug (14) is fixedly connected with a second baffle plate (15).

5. A free combat teaching apparatus with stabilized structure as claimed in claim 1 wherein: the supporting columns (4) are fixedly connected with the water injection bottom seat (5) through positioning bolts (16), and the number of the positioning bolts (16) is four.

6. A free combat teaching apparatus with stabilized structure as claimed in claim 1 wherein: the number of the suckers (9) is four, and the suckers (9) are made of rubber.

7. A free combat teaching apparatus with stabilized structure as claimed in claim 3 wherein: one side of the first baffle (13) is fixedly connected with a first torsion pull ring (17).

8. The free combat teaching apparatus with stabilized structure as claimed in claim 4 wherein: and a second torsion pull ring (18) is fixedly connected to one side of the second baffle plate (15).