CN210409441U

CN210409441U - Portable sand bag throwing device

Info

Publication number: CN210409441U
Application number: CN201921210375.5U
Authority: CN
Inventors: 周启波
Original assignee: Ningbo Fenghua Zhuoyue Wood Industry Co Ltd
Current assignee: Ningbo Fenghua Zhuoyue Wood Industry Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-28
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a portable sandbag throwing device, which is characterized by comprising a sandbag throwing plate, supporting legs and an enclosing frame, wherein the sandbag throwing plate, the supporting legs and the enclosing frame are all made of wood materials; the sandbag throwing plate is of a rectangular structure, at least one throwing hole is formed in the surface of the sandbag throwing plate, and the sandbag throwing plate is formed by splicing at least two combined plates; the enclosing frame comprises at least two long fixing strips and at least two short fixing strips, the long fixing strips and the short fixing strips are connected through a connecting assembly to form a rectangular frame in a matched mode, and the enclosing frame is detachably connected to the lower surface plate of the sandbag throwing plate; the supporting legs are provided with two and two the supporting legs respectively with the long fixed strip normal running fit of both sides for be certain predetermined angle slope support with the sand hill throwing board. The utility model discloses simple structure, easy dismounting, sand hill throwing device can dismantle for many little volume spares to can conveniently store, carry.

Description

Portable sand bag throwing device

Technical Field

The utility model relates to a leisure sport equipment technical field, in particular to portable sand hill throwing device.

Background

Throwing sports are common sports with a small amount of movement that can be performed at home or in field leisure activities, and there are already a variety of such sports, such as shooting, darts, and the like. The shooting sports need a large field, and because the ball has elasticity, the ball can bounce, if the ball is played at home, the ball is easy to collide and damage surrounding objects, and generate large sound to influence other people, and if the ball is played in the field, the ball is easy to bounce to a far place, so that the ball is difficult to pick up. The dart sport has the disadvantages of great potential safety hazard and easy accidental stabbing on the surrounding observer.

In addition, the sandbag throwing game is a throwing sport which is often played by people. The sandbag throwing game can be suitable for adults and children, and the thrower stands in front of the sandbag throwing plate and is separated from the sandbag throwing plate by a certain distance, and throws sandbags into holes in the sandbag throwing plate, so that the hand-eye coordination is exercised, the adjusting capacity of muscle strength is improved, but the traditional sandbag throwing plate is made of a whole wood plate, and the sandbag throwing game is large in size, difficult to carry and improved in space.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome defect among the above-mentioned prior art, provide a portable sand package throwing device, this sand package throwing board is formed by the polylith compoboard amalgamation, should enclose the frame and form by long, short fixed strip cooperation, and the sand package throwing board is the connection of dismantling with enclosing the connection of frame to dismantlement that can be convenient is smallclothes, portable.

In order to realize the purpose, the utility model provides a portable sandbag throwing device, which comprises a sandbag throwing plate, supporting legs and an enclosing frame, wherein the sandbag throwing plate, the supporting legs and the enclosing frame are all made of wood materials;

the sandbag throwing plate is of a rectangular structure, at least one throwing hole is formed in the surface of the sandbag throwing plate, and the sandbag throwing plate is formed by splicing at least two combined plates;

the enclosing frame comprises at least two long fixing strips and at least two short fixing strips, the long fixing strips and the short fixing strips are connected through a connecting assembly to form a rectangular frame in a matched mode, and the enclosing frame is detachably connected to the lower surface plate of the sandbag throwing plate;

the supporting legs are provided with two and two the supporting legs respectively with the long fixed strip normal running fit of both sides for be certain predetermined angle slope support with the sand hill throwing board.

Further setting the following steps: the connecting assembly comprises a nut, a screw and an eccentric wheel, wherein at least one first counter bore is formed in the inner side walls of the two ends of the long fixing strip along the length direction of the long fixing strip, and the nut is fixedly embedded in the first counter bore;

the short fixing strip is provided with a first counter bore, the first counter bore is arranged on the side wall of the short fixing strip, the end part, connected with the long fixing strip, of the short fixing strip is provided with a first through hole, the first through hole is connected with the first counter bore in a one-to-one correspondence mode, the eccentric wheel is embedded in the first counter bore, the threaded end of the screw is screwed into the nut and fixedly connected with the nut, the head of the screw penetrates through the first through hole and is placed into the eccentric wheel, the head of the screw is locked through rotating the eccentric wheel, and the short fixing strip is fixedly connected with the long fixing strip.

Further setting the following steps: the combined plates are flatly laid on the surrounding frame and are firmly connected with the surrounding frame through screws.

Further setting the following steps: through holes are formed in the preset positions of the combined plates, and correspondingly, positioning holes matched with the through holes are formed in the short fixing strips and/or the long fixing strips.

Further setting the following steps: the throwing hole is integrally formed in the combined plate;

or the throwing hole is formed by splicing two or more combined plates.

Further setting the following steps: the rotation end of supporting legs is provided with the rotation hole that runs through, be provided with the first mating holes that runs through on the long fixed strip, pass the rotation hole of supporting legs and the first mating holes of long fixed strip through the screw rod and lock in order to realize both normal running fit through lock nut.

Further setting the following steps: the rotating ends of the supporting legs are arranged in a round angle structure.

Further setting the following steps: the supporting ends of the supporting legs are provided with inclined planes matched with the inclined placing angles of the sandbag throwing plate.

Further setting the following steps: the combined plates, the long fixing strips and the short fixing strips, and the sandbag throwing plate and the surrounding frame are connected by adopting a hawk-mu structure.

Further setting the following steps: the sandbag throwing plate, the supporting legs and the enclosure frame are made of wood materials and/or plastic materials.

Compared with the prior art, the utility model discloses simple structure, easy dismounting, the board is thrown to the sand hill is formed by polylith compoboard amalgamation, encloses the frame and forms by long fixed strip and short fixed strip amalgamation, and the sand hill throw the board and enclose all adopt between the frame to dismantle the connection and fix to can be convenient dismantle little volume spare with sand hill throwing device, thereby conveniently accomodate, carry.

Drawings

Fig. 1 is a schematic perspective view of a portable sandbag throwing device of the present invention;

FIG. 2 is a schematic view of the structure of the long fixing strip, the short fixing strip and the supporting foot;

fig. 3 is a schematic structural view of a short fixing strip.

The following reference numerals are marked thereon in conjunction with the accompanying drawings:

1. a sandbag throwing plate; 11. a composition board; 111. a via hole; 12. a throwing hole; 2. enclosing a frame; 21. short fixing strips; 211. positioning holes; 212. a second counterbore; 213. a second through hole; 22. a long fixing strip; 221. a first counterbore; 222. a first mating hole; 3. supporting legs; 31. rotating the hole; 4. a screw; 5. an eccentric wheel; 6. a screw; 7. a nut; 8. a screw; 9. and locking the nut.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

The utility model relates to a portable sandbag throwing device, as shown in figure 1, which comprises a sandbag throwing plate 1, an enclosing frame 2 and supporting legs 3, wherein the sandbag throwing plate 1, the enclosing frame 2 and the supporting legs 3 are made of wood materials and/or plastic materials; the sandbag throwing plate 1 is of a rectangular structure, the middle part of the upper end of the sandbag throwing plate 1 is provided with a throwing hole 12, and the enclosure frame 2 is of a rectangular frame structure, is arranged on the lower surface of the sandbag throwing plate 1 and is arranged along the outer edge of the sandbag throwing plate 1; this supporting legs 3 are two, and two supporting legs 3 rotate with the both sides of enclosing frame 2 upper end respectively and be connected to make board 1 is the slope setting of predetermined angle to the sand hill is thrown, thereby conveniently throws.

As shown in fig. 1, 2 and 3, the enclosure frame 2 is formed by splicing at least two long fixing strips 22 and at least two short fixing strips 21, the long fixing strips 22 and the short fixing strips 21 are fixedly connected through a connecting assembly, the connecting assembly comprises a nut 7, a screw 6 and an eccentric wheel 5, and the enclosure frame can be purchased from the market; the inner side walls of the two ends of the long fixing strip 22 in the length direction are respectively provided with at least one first counter bore 221, and the nut 7 is fixedly embedded in the first counter bore 221; the side walls of two ends of the short fixing strip 21 in the length direction are provided with second counter bores 212 which are vertical to the first counter bores 221, the end parts of two ends of the short fixing strip 21 are provided with second matching holes 213 communicated with the second counter bores 212, the second matching holes 213 are arranged corresponding to the first counter bores 221, the eccentric wheel 5 is embedded in the second counter bores 212, the threaded end of the screw 6 is connected with the nut 7 in the first counter bores 221 of the long fixing strip 22, the head of the screw 6 extends into a clamping opening of the eccentric wheel 5 of the second counter bores 212 through the second matching holes 213, the head of the screw 6 is locked by rotating the eccentric wheel 5, and the stable connection of the long fixing strip 22 and the short fixing strip 21 is realized; the sandbag throwing plate 1 is formed by splicing at least two combined plates 11, the at least two combined plates 11 are sequentially tiled on the surrounding frame 2 and fixedly connected with the surrounding frame 2 through screwing screws 4, preferably, through holes 111 are formed in preset positions of the combined plates 11, and correspondingly, positioning holes 211 corresponding to the through holes 111 are formed in the short fixing strips 21 and/or the long fixing strips 22.

As shown in fig. 2, the rotation end of the supporting foot 3 is provided with a through rotation hole 31, correspondingly, the long fixing strip 22 is provided with a through first matching hole 222, and the rotation matching between the supporting foot 3 and the long fixing strip 22 is realized by the screw 8 passing through the rotation hole 31 and the first matching hole 222 and being locked by the lock nut 9; preferably, the rotation hole 31 is a stepped hole; preferably, the rotating end of the supporting leg 3 is arranged in a round angle structure, and the supporting end of the supporting leg 3 is provided with an inclined plane matched with the inclined arrangement angle of the sandbag throwing plate 1.

Further, the throwing hole 12 of the sandbag throwing plate 1 is integrally formed on the combined plates 11, or the throwing hole 12 is formed by matching semicircular notches on the two combined plates 11.

In the above scheme, the combination boards 11 forming the sandbag throwing board 1, the long fixing bars 22 and the short fixing bars 21 forming the enclosure frame 2, and the sandbag throwing board 1 and the enclosure frame 2 can also be connected by a traditional Chinese technology-tenon-and-tom structure.

The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A portable sandbag throwing device is characterized by comprising a sandbag throwing plate, supporting legs and an enclosing frame, wherein the sandbag throwing plate, the supporting legs and the enclosing frame are all made of wood materials;

2. The portable sandbag throwing device according to claim 1, wherein the connecting assembly comprises a nut, a screw and an eccentric wheel, wherein at least one first counterbore is formed in each of the inner side walls of the two ends of the long fixing strip along the length direction of the long fixing strip, and the nut is fixedly embedded in the first counterbore;

3. A portable sandbag throwing apparatus according to claim 1, wherein a plurality of said sectional boards are laid flat on the enclosure frame and secured to the enclosure frame by screws.

4. A portable sandbag throwing apparatus according to claim 3, wherein said combination board has through holes at predetermined positions, and said short fixing strip and/or said long fixing strip have positioning holes corresponding to said through holes.

5. A portable sandbag throwing apparatus according to claim 1, wherein said throwing aperture is integrally formed in a combination panel;

or the throwing hole is formed by splicing two or more combined plates.

6. The portable sandbag throwing device according to claim 1, wherein the rotating end of the supporting foot is provided with a through rotating hole, the long fixing strip is provided with a through first matching hole, and the rotating end of the supporting foot and the long fixing strip are locked by a screw rod to realize the rotating matching of the rotating end of the supporting foot and the long fixing strip through the rotating hole of the supporting foot and the first matching hole of the long fixing strip.

7. The portable sandbag throwing device of claim 6, wherein said pivot ends of said support legs are arranged in a rounded configuration.

8. A portable sandbag throwing device according to claim 6 or 7, wherein said support ends of said support feet have inclined surfaces adapted to the angle of inclined presentation of the sandbag throwing plate.

9. A portable sandbag throwing apparatus according to claim 1, wherein said combination boards, long and short attachment bars, and sandbag throwing board and enclosure are connected by a hawk-mueller structure.

10. A portable sandbag throwing apparatus according to claim 1, wherein said sandbag throwing plate, said support feet and said enclosure are made of wood and/or plastic material.