CN110801609B

CN110801609B - Sports apparatus

Info

Publication number: CN110801609B
Application number: CN201911232176.9A
Authority: CN
Inventors: 李明
Original assignee: Wenzhou Shuanglai Insole Manufacturing Co ltd
Current assignee: Wenzhou Shuanglai Insole Manufacturing Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2021-06-25
Anticipated expiration: 2039-12-05
Also published as: CN110801609A

Abstract

The invention discloses a sports apparatus, which comprises a box body, wherein a plurality of targets are sequentially arranged in the box body, a plurality of second guide grooves are formed in one side of a U-shaped frame and communicated with a first guide groove, a guide block can move left and right in the second guide grooves, a first fixing plate is arranged on one side of the second guide groove, a moving mechanism which moves along with the target when the bullet strikes the target is arranged on the first fixing plate, the invention can automatically replace the new target after the target is shot for a period of time, therefore, all people do not need to stop to replace the target, the target does not need to be replaced together, the target does not need to be replaced when other people practice, the operation is safe, the structure is simple, the practicability is high, and the device is worthy of wide popularization.

Description

Sports apparatus

Technical Field

The invention relates to the field of sports equipment, in particular to a device for automatically replacing a gun target.

Background

The shooting target is widely used for shooting training and plays an important role in improving the shooting level of people. Often need frequently to change the target paper in the shooting training, because prior art is immature, the shooting target trades target paper and is a problem always, needs artifical repetitive operation when trading the target paper, wastes time and energy, and efficiency is extremely low, can not guarantee moreover that the shooting training lasts and go on.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the sports equipment which is simple in structure and can automatically replace target paper.

In order to achieve the purpose, the invention adopts the following scheme: a sports apparatus comprises a box body, a plurality of targets are sequentially arranged in the box body, a tenth reset spring is arranged between the last target and the box body, guide blocks are symmetrically arranged on two sides of the targets, a first groove is formed in each guide block, an opening is formed in one side of the top of the box body, a U-shaped frame is fixedly arranged above the opening, first guide grooves are formed in two sides of the inner wall of the U-shaped frame, the guide blocks are movably arranged in the first guide grooves, a pushing mechanism capable of pushing the targets onto the top of the U-shaped frame one by one is arranged in the box body, a fixing mechanism capable of fixing the targets when the targets move to the top of the U-shaped frame is arranged on the U-shaped frame, a plurality of second guide grooves are formed in one side of the U-shaped frame and communicated with the first guide grooves, the guide blocks can move left and right in the second guide grooves, a first fixing plate is arranged on one side of the second guide grooves, the bullet shooting device comprises a first fixing plate, a second fixing plate, a moving mechanism, a spring, a tightening device, a reset device and a separating device, wherein the moving mechanism is arranged on the first fixing plate and moves along with a target when a bullet hits the target, the spring is arranged on one side of the first fixing plate, the tightening device is arranged between the spring and the moving mechanism and tightens the spring when the moving mechanism moves, the reset device is arranged on the tightening device and resets the spring when the spring is completely tightened, the separating device is arranged in the second guide groove and enables the target to move along the second guide groove when the spring resets so that the target is separated from a U-shaped frame, and a vibration sensor capable of sensing vibration generated when the target falls and enabling the pushing mechanism to work is.

As mentioned above, the pushing mechanism comprises a push rod motor arranged below the opening and positioned at the bottom of the box body, a first push block capable of pushing the gun target to the top of the U-shaped frame is fixedly arranged at the top of the push rod motor, a trapezoidal block is arranged on one side of the bottom of the inner wall of the box body, a fixed frame is arranged on one side of the bottom of the box body and connected with the trapezoidal block, a first reset spring is arranged between the trapezoidal block and the box body, and an inserting block capable of being inserted into a first groove is fixedly arranged at the top of the fixed frame.

The fixing mechanism comprises a second groove arranged on the U-shaped frame and communicated with the first guide groove, a jacking block which is arranged in the second groove and jacks the guide block at the lowest position when the target moves to the top of the U-shaped frame so that the guide block cannot move downwards is arranged in the second groove, and a second reset spring is arranged between the jacking block and the second groove.

The moving mechanism comprises a third guide groove fixedly arranged at the top of the first fixing plate, a moving plate is movably arranged on the third guide groove, a fourth reset spring is arranged between the moving plate and the third guide groove, a fourth guide groove is arranged at the top of the moving plate, a limiting block capable of abutting against the guide block is movably arranged in the fourth guide groove, and a fifth reset spring is arranged between the limiting block and the fourth guide groove.

As above tightening means including fixed setting at the gear of coil spring pivot top movable plate one side articulates there is the first one-way tooth that can mesh mutually with the gear first one-way tooth one side is equipped with spacing post, and the opposite side is equipped with the limiting plate be equipped with sixth reset spring between limiting plate and the first one-way tooth the bottom of coil spring pivot is equipped with the disc be equipped with a plurality of third recesses along the circumference on the outer wall of disc in proper order it has the one-way tooth of second to articulate in the third recess be equipped with seventh reset spring between the one-way tooth of second and the third recess be equipped with the fifth guide way on the outer wall of coil spring the activity of fifth guide way is equipped with the cardboard that can be connected with the one-way tooth of second.

The resetting device comprises a first L-shaped plate fixedly arranged on one side of a first fixing plate, a first rack capable of being meshed with a gear is movably arranged at the top of the first L-shaped plate, a parallelogram fixing plate is fixedly arranged at the top of the clamping plate, a first fixing strip and a second fixing strip are respectively arranged at two ends of the first rack, a first inclined plane plate is fixedly arranged at the bottom of the first fixing strip, and a second inclined plane plate is fixedly arranged at the bottom of the second fixing strip.

The separation device comprises a first rotating shaft fixedly arranged at the top of a gear, a second rotating shaft is arranged at one end of a second guide groove in a penetrating manner, a belt is sleeved and connected on the first rotating shaft and the second rotating shaft, a plurality of first teeth are arranged on the outer wall of the belt, a rotary disc is hinged at one end of the second guide groove, a plurality of sixth grooves are sequentially arranged on the outer wall of the rotary disc along the circumference, second teeth capable of being meshed with the first teeth are arranged in the sixth grooves, an eighth reset spring is arranged between the sixth grooves and the second teeth, a second rack capable of being meshed with the second teeth is movably arranged at the top of the inner wall of the second guide groove, a second L-shaped plate is fixedly arranged at one end of the second guide groove, a guide rod is fixedly arranged at one end of the second rack and is arranged on the second L-shaped plate, a ninth reset spring is arranged between the second L-shaped plate and the second rack, the bottom of the first fixing plate is movably provided with a fixing frame, and one side of the fixing frame is fixedly provided with a third rack which can be meshed with the second unidirectional teeth.

In summary, compared with the prior art, the invention has the beneficial effects that: the invention can automatically replace the new target after the target is shot for a period of time, thus not all people stop to replace the target, not replacing the target together, and not moving away to replace the target when other people practice, therefore, the invention has the advantages of safe operation, simple structure, strong practicability and wide popularization value.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is an exploded view of the present invention.

FIG. 4 is an enlarged schematic view of the invention at A-A.

FIG. 5 is an enlarged view of the present invention at B-B.

FIG. 6 is an enlarged view at C-C of the present invention.

FIG. 7 is an enlarged view at D-D of the present invention.

FIG. 8 is an enlarged view at E-E of the present invention.

FIG. 9 is an enlarged view at F-F of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: a sports apparatus as shown in fig. 1 to 9, comprising a box 1, a plurality of targets 2 are sequentially arranged in the box 1, a tenth restoring spring 300 is arranged between the last target 2 and the box 1, guide blocks 3 are symmetrically arranged on two sides of each target 2, a first groove 4 is arranged on each guide block 3, an opening 5 is arranged on one side of the top of the box 1, a U-shaped frame 6 is fixedly arranged above the opening 5, first guide grooves 7 are arranged on two sides of the inner wall of the U-shaped frame 6, the guide blocks 3 are movably arranged in the first guide grooves 7, a pushing mechanism 20 capable of pushing the targets 2 onto the top of the U-shaped frame 6 one by one is arranged in the box 1, a fixing mechanism 40 capable of fixing the targets 2 when the targets 2 move to the top of the U-shaped frame 6 is arranged on the U-shaped frame 6, a plurality of second guide grooves 8 are arranged on one side of the U-shaped frame 6 and are communicated with the first guide grooves 7, the guide block 3 can move left and right in the second guide groove 8, a first fixing plate 9 is arranged on one side of the second guide groove 8, a moving mechanism 60 which moves along with the target 2 when a bullet hits the target 2 is arranged on the first fixing plate 9, a coil spring 10 is arranged on one side of the first fixing plate 9, a tightening device 80 which tightens the coil spring 10 when the moving mechanism 60 moves is arranged between the coil spring 10 and the moving mechanism 60, a resetting device 100 which resets the coil spring 10 when the coil spring 10 is completely tightened is arranged on the tightening device 80, a disengaging device 200 which moves the target 2 along the second guide groove 8 when the coil spring 10 is reset so as to disengage the target 2 from the U-shaped frame 6 is arranged in the second guide groove 8, a vibration sensor 11 which can sense the vibration generated when the target 2 falls off and then enables the pushing mechanism 20 to work is arranged on the top of the box body 1, when the first push block is pushed upwards by the push rod motor, under the action of a first reset spring, the insert block can move along with the fixed frame and be inserted into the first recess to enable the target to be incapable of moving forwards, when the first push block is reset, the insert block can be contacted with the inclined plane of the trapezoidal block to enable the trapezoidal block to move backwards, so that the insert block is separated from the first recess, the tenth reset spring can push the target forwards, when the bullet hits the target, the target and the limiting block can move along the second guide groove, when the fifth reset spring can reset the target and the limiting block, when the bullet hits the target, the first one-way tooth on the movable plate can be meshed with the gear to tighten the movable plate, because the first one-way tooth can not drive the gear to rotate when the movable plate is reset, the spring can be matched with the second one-way tooth to enable the spring to reset when the movable plate is reset, when the first inclined plane pushes the inclined plane of the parallelogram fixing plate to push the spring to push the clamp plate to open, and when the second inclined plane of the parallelogram fixing plate and the inclined plane of the, after the cardboard was backed up, the coil spring will reset, thereby the third rack can drive the mount and remove and drive the limiting plate and remove, and at this moment the unable restriction target of limiting plate, thereby the second rack can drive the target and remove and break away from U type frame, the vibrations inductor is prior art, and because the vibrations that the target whereabouts produced can be bigger than the bullet and hit the vibrations that the target produced, so the vibrations inductor can not hit the target and the missense because the bullet.

The pushing mechanism 20 of the present invention includes a push rod motor 21 disposed below the opening 5 at the bottom of the case 1, a first push block 22 which can push the gun target 2 to the top of the U-shaped frame 6 is fixedly arranged at the top of the push rod motor 21, a trapezoidal block 23 is arranged at one side of the bottom of the inner wall of the box body 1, a fixing frame 24 is arranged at one side of the bottom and is connected with the trapezoidal block 23, a first return spring 25 is arranged between the trapezoidal block 23 and the box body 1, an inserting block 26 which can be inserted into the first groove 4 is fixedly arranged at the top of the fixing frame 24, when the first pushing block is pushed upwards by the push rod motor, under the action of the first return spring, the insert block can move along with the fixed frame and insert into the first recess to make the target unable to move forward, when the first push block resets, the first push block can be in contact with the inclined surface of the trapezoidal block to enable the trapezoidal block to move backwards, so that the plug block is separated from the first recess, and the tenth reset spring can push the gun target forwards.

In the invention, the fixing mechanism 40 comprises a second groove 41 arranged on the U-shaped frame and communicated with the first guide groove 7, a jacking block 42 which jacks the guide block 3 at the lowest part when the target 2 moves to the top of the U-shaped frame 6 so that the guide block 3 cannot move downwards is arranged in the second groove 41, and a second return spring 43 is arranged between the jacking block 42 and the second groove 41.

The moving mechanism 60 comprises a third guide groove 61 fixedly arranged at the top of the first fixed plate 9, a moving plate 62 is movably arranged on the third guide groove 61, a fourth return spring 63 is arranged between the moving plate 62 and the third guide groove 61, a fourth guide groove is arranged at the top of the moving plate 62, a limit block 64 capable of propping against the guide block 3 is movably arranged in the fourth guide groove, a fifth return spring 65 is arranged between the limit block 64 and the fourth guide groove, when a bullet hits a target, the target and the limit block move along the second guide groove, and the fifth return spring can reset the target and the limit block.

The tightening device 80 comprises a gear 81 fixedly arranged at the top of a rotating shaft of a coil spring 10, a first one-way tooth 82 which can be meshed with the gear 81 is hinged at one side of a moving plate 62, a limiting column 83 is arranged at one side of the first one-way tooth 82, a limiting plate 84 is arranged at the other side of the first one-way tooth 82, a sixth reset spring 85 is arranged between the limiting plate 84 and the first one-way tooth 82, a disc 86 is arranged at the bottom of the rotating shaft of the coil spring 10, a plurality of third grooves 87 are sequentially arranged on the outer wall of the disc 86 along the circumference, a second one-way tooth 88 is hinged in the third grooves 87, a seventh reset spring 89 is arranged between the second one-way tooth 88 and the third grooves 87, a fifth guide groove 90 is arranged on the outer wall of the coil spring 10, a snap plate 91 which can be connected with the second one-way tooth 88 is movably arranged in the fifth guide groove 90, and the first one-way tooth on the moving plate can be meshed with the gear to tighten, because the first one-way teeth can not drive the gear to rotate when the moving plate is reset, the clamping plate can be matched with the second one-way teeth to prevent the coil spring from resetting when the moving plate is reset.

The resetting device 100 comprises a first L-shaped plate 101 fixedly arranged on one side of a first fixing plate 9, a first rack 102 capable of being meshed with a gear 81 is movably arranged at the top of the first L-shaped plate 101, a parallelogram fixing plate 103 is fixedly arranged at the top of a clamping plate 91, a first fixing strip 104 and a second fixing strip 105 are respectively arranged at two ends of the first rack 102, a first inclined plate 106 is fixedly arranged at the bottom of the first fixing strip 104, a second inclined plate 107 is fixedly arranged at the bottom of the second fixing strip 105, when the first inclined plate is jacked to the inclined surface of the parallelogram fixing plate, a coil spring of the clamping plate can be jacked open, the coil spring can be reset, and when the second inclined plate and the inclined surface of the parallelogram fixing plate are inclined, the clamping plate can be reset.

The disengaging device 200 of the present invention comprises a first rotating shaft 201 fixedly disposed on the top of a gear 81, a second rotating shaft 202 is disposed at one end of the second guide groove 8, a belt 203 is sleeved on the first rotating shaft 201 and the second rotating shaft 202, a plurality of first teeth 204 are disposed on the outer wall of the belt 203, a rotating disc 205 is hinged at one end of the second guide groove 8, a plurality of sixth grooves 206 are sequentially disposed along the circumference on the outer wall of the rotating disc 205, a second teeth 207 capable of meshing with the first teeth 204 is disposed in the sixth grooves 206, an eighth return spring 208 is disposed between the sixth grooves 206 and the second teeth 207, a second rack 209 capable of meshing with the second teeth 207 is movably disposed on the top of the inner wall of the second guide groove 8, a second L210 is fixedly disposed at one end of the second guide groove 8, a guide bar 211 is fixedly disposed at one end of the second rack and inserted on the second L210, be equipped with ninth reset spring 212 between second L template 210 and the second rack 209 first fixed plate 9 bottom activity is equipped with mount 213 the fixed third rack 214 that can mesh mutually with the one-way tooth 88 of second that is equipped with in mount 213 one side, after the cardboard is backed up, the coil spring will reset, thereby the third rack can drive the mount and remove and drive the limiting plate and remove, at this moment the limiting plate can't restrict the target, thereby the second rack can drive the target and remove and break away from the U type frame.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sports apparatus, including box (1) be equipped with a plurality of targets (2) in proper order in box (1) be equipped with tenth reset spring (300) between last target (2) and box (1) target (2) bilateral symmetry is equipped with guide block (3) be equipped with first recess (4) on guide block (3) box (1) top one side is equipped with opening (5) fixed U type frame (6) are equipped with in opening (5) inner wall both sides of U type frame (6) are equipped with first guide way (7), guide block (3) activity sets up in first guide way (7), its characterized in that: a pushing mechanism (20) capable of pushing targets (2) onto the top of a U-shaped frame (6) one by one is arranged in the box body (1), a fixing mechanism (40) capable of fixing the targets (2) when the targets (2) move to the top of the U-shaped frame (6) is arranged on the U-shaped frame (6), a plurality of second guide grooves (8) are formed in one side of the U-shaped frame (6) and communicated with the first guide grooves (7), the guide block (3) can move left and right in the second guide grooves (8), a first fixing plate (9) is arranged on one side of each second guide groove (8), a moving mechanism (60) capable of moving along with the targets (2) when bullets strike the targets (2) is arranged on the first fixing plate (9), a coil spring (10) is arranged on one side of the first fixing plate (9), and a tightening device (80) capable of tightening the coil spring (10) when the moving mechanism (60) moves is arranged between the coil spring (10) and the moving mechanism (60), the device comprises a tightening device (80) and is characterized in that a reset device (100) which can reset the coil spring (10) when the coil spring (10) is completely tightened is arranged on the tightening device (80), a separation device (200) which can enable the target (2) to move along the second guide groove (8) when the coil spring (10) is reset so as to enable the target (2) to be separated from the U-shaped frame (6) is arranged in the second guide groove (8), and a vibration sensor (11) which can sense vibration generated when the target (2) falls off and enable the pushing mechanism (20) to work is arranged at the top of a box body (1).

2. An exercise apparatus according to claim 1, wherein the pushing mechanism (20) comprises a push rod motor (21) disposed below the opening (5) and located at the bottom of the box body (1), a first push block (22) capable of pushing the target (2) to the top of the U-shaped frame (6) is fixedly disposed at the top of the push rod motor (21), a trapezoidal block (23) is disposed at one side of the bottom of the inner wall of the box body (1), a fixing frame (24) is disposed at one side of the trapezoidal block (23) and connected to the trapezoidal block (23), a first return spring (25) is disposed between the trapezoidal block (23) and the box body (1), an insertion block (26) capable of being inserted into the first groove (4) is fixedly disposed at the top of the fixing frame (24), and when the first push block (22) is pushed upward by the push rod motor (21), the insertion block (26) moves along with the fixing frame (24) under the action of the first return spring (25) to move the first groove (4) to enable the target (4) 2) The gun target cannot move forwards, when the first push block (22) is reset, the first push block can be in contact with the inclined surface of the trapezoidal block (23) to enable the trapezoidal block (23) to move backwards, so that the insert block (26) is separated from the first groove (4), and the tenth reset spring (300) pushes the gun target (2) forwards.

3. An exercise apparatus according to claim 1, wherein the fixing mechanism (40) comprises a second groove (41) provided on the U-shaped frame and communicating with the first guide groove (7), a pressing block (42) is provided in the second groove (41) to press against the lowest guide block (3) when the target (2) moves to the top of the U-shaped frame (6) so that the guide block (3) cannot move downward, and a second return spring (43) is provided between the pressing block (42) and the second groove (41).

4. An exercise apparatus according to claim 1, wherein the moving mechanism (60) comprises a third guide groove (61) fixedly provided on the top of the first fixing plate (9), a moving plate (62) is movably arranged on the third guide groove (61), a fourth return spring (63) is arranged between the moving plate (62) and the third guide groove (61), a fourth guide groove is arranged at the top of the moving plate (62), a limit block (64) which can support the guide block (3) is movably arranged in the fourth guide groove, a fifth return spring (65) is arranged between the limiting block (64) and the fourth guide groove, when the bullet hits the target (2), the target (2) and the limiting block (64) move along the second guide groove (8), and the fifth return spring (65) can reset the target (2) and the limiting block (64).

5. The exerciser according to claim 4, wherein the tightening device (80) comprises a gear (81) fixedly arranged at the top of the rotating shaft of the coil spring (10), one side of the moving plate (62) is hinged with a first one-way tooth (82) capable of meshing with the gear (81), one side of the first one-way tooth (82) is provided with a limiting column (83), the other side of the first one-way tooth is provided with a limiting plate (84), a sixth return spring (85) is arranged between the limiting plate (84) and the first one-way tooth (82), the bottom of the rotating shaft of the coil spring (10) is provided with a disc (86), the outer wall of the disc (86) is sequentially provided with a plurality of third grooves (87) along the circumference, a second one-way tooth (88) is hinged in the third groove (87), and a seventh return spring (89) is arranged between the second one-way tooth (88) and the third groove (87), the outer wall of the coil spring (10) is provided with a fifth guide groove (90), a clamping plate (91) capable of being connected with the second unidirectional tooth (88) is movably arranged in the fifth guide groove (90), when a bullet hits a gun target (2), the first unidirectional tooth (82) on the movable plate (62) is meshed with the gear (81) to be tightened, at the moment, the first unidirectional tooth (82) cannot drive the gear to rotate when the movable plate (62) is reset, and the clamping plate can be matched with the second unidirectional tooth to enable the coil spring to be incapable of resetting when the movable plate (62) is reset.

6. An exercise apparatus according to claim 5, wherein the resetting means (100) comprises a first L-shaped plate (101) fixedly arranged on one side of the first fixing plate (9), a first rack (102) which can be meshed with the gear (81) is movably arranged at the top of the first L-shaped plate (101), a parallelogram fixing plate (103) is fixedly arranged at the top of the clamping plate (91), a first fixing strip (104) and a second fixing strip (105) are respectively arranged at two ends of the first rack (102), a first inclined plane plate (106) is fixedly arranged at the bottom of the first fixing strip (104), a second inclined plane plate (107) is fixedly arranged at the bottom of the second fixing strip (105), when the first inclined plane plate (106) pushes up the inclined plane of the parallelogram fixing plate (103), the clamping plate is pushed open, the coil spring (10) is reset, when the second inclined plane plate (107) is separated from the inclined plane of the parallelogram fixing plate (103), the clamping plate can be reset.

7. The exercise apparatus according to claim 6, wherein the disengagement device (200) comprises a first rotating shaft (201) fixedly disposed at the top of the gear (81), a second rotating shaft (202) is disposed at one end of the second guide groove (8), a belt (203) is sleeved on the first rotating shaft (201) and the second rotating shaft (202), a plurality of first teeth (204) are disposed on the outer wall of the belt (203), a rotating disc (205) is hinged to one end of the second guide groove (8), a plurality of sixth grooves (206) are sequentially disposed on the outer wall of the rotating disc (205) along the circumference, second teeth (207) capable of meshing with the first teeth (204) are disposed in the sixth grooves (206), an eighth return spring (208) is disposed between the sixth grooves (206) and the second teeth (207), and a second rack (207) capable of meshing with the second teeth (207) is movably disposed at the top of the inner wall of the second guide groove (8) 209) The automatic gun target resetting device comprises a first L-shaped plate (210), a guide rod (211) and a ninth reset spring (212), wherein the second L-shaped plate (210) is fixedly arranged at one end of a second guide groove (8), the guide rod (211) is fixedly arranged at one end of a second rack (209) and is inserted into the second L-shaped plate (210), the ninth reset spring (212) is arranged between the second L-shaped plate (210) and the second rack (209), a fixed frame (213) is movably arranged at the bottom of the first fixed plate (9), a third rack (214) which can be meshed with a second one-way tooth (88) is fixedly arranged on one side of the fixed frame (213), when the clamping plate (91) is pushed open, the coil spring (10) is reset, the third rack (214) can drive the fixed frame (213) to move so as to drive a limiting plate (84) to move, at the limiting plate (84) cannot limit the gun target (2), and the second rack (209.