CN213335782U - Internal wave box structure of water bullet toy gun - Google Patents

Abstract

The utility model relates to an internal wave box structure of a water bullet toy gun, which comprises a wave box shell, a cylinder spring, a high ladder spring, a driving wheel, a guide flag and a guide flag control mechanism; the upper part of the wave box shell is provided with a guide mechanism, a support part is arranged behind the guide mechanism, and a bullet feeding mechanism is arranged in front of the guide mechanism; the cylinder is slidably arranged on the guide mechanism, and a rack is arranged at the lower part of the cylinder; the cylinder spring is used for driving the cylinder to move forwards and reset; the front end of the high ladder is provided with a piston which is adapted to the inside of the cylinder, and the rear end of the high ladder extends out of the cylinder and is provided with a clamping part; the high ladder spring is used for pushing the high ladder forwards; the driving wheel is arranged in the wave box shell through a driving shaft, and half teeth which can be meshed with the rack are arranged on the driving wheel; the guide flag is arranged at the rear side of the ladder and is used for being clamped and matched with the clamping part; the flag guiding control mechanism is used for controlling the clamping connection or the releasing connection of the flag guiding and the clamping connection part under the driving of the driving shaft. The utility model solves the problem of low simulation degree of the wave box structure of the existing water bullet toy gun.

Description

Internal wave box structure of water bullet toy gun

Technical Field

The utility model relates to a toy gun technical field, concretely relates to inside ripples case structure of water bullet toy gun.

Background

Fig. 1 shows an internal bellows structure of a common water bullet toy gun, which has the working principle: the trigger 1 'is triggered, a motor switch is powered on, the motor drives the driving gear 2' to rotate through the gear transmission mechanism, the driving gear 2 'is driven by a half-tooth pulling ladder 3' (a gear rack structure) in the rotating process, the bridge pulling column 4 'pulls the pulling bridge 5', the pulling bridge 5 'drives the pushing nozzle 6' to move backwards in the backward pulling process, when the pushing nozzle 6 'moves backwards to a certain position, water bullets in the tee joint 7' push the water bullets upwards out to the front of the pushing nozzle 6 'due to cartridge clips, when the bridge pulling column 4' pulls the pulling bridge 5 'to a certain position, the pulling force of the bridge pulling spring 8' can push the pulling bridge 5 'and the pushing nozzle 6' and the water bullets forwards, and the pushing nozzle 6 'and the tee joint 7' form certain air tightness due to the forward pulling force of the bridge pulling spring 8 ', and at this time, the water bullets are in a to-be-launched state in the tee joint 7'.

When the bridge pulling column 4 'pulls the bridge to move backwards, the half teeth on the driving gear 2' also pulls the overhead ladder 3 'to move backwards, after the bridge pulling 5' is pulled and reset, the overhead ladder 3 'is at the position pulled to the rear half section, the driving gear 2' continues to pull backwards until the half teeth are meshed with the last tooth, because the overhead ladder 3 'is not bound by the driving gear 2', the overhead ladder spring 9 'can push the overhead ladder 3' forwards, because the air inside the cylinder 10 'is compressed (the piston is arranged in front of the overhead ladder 3', and the airtight structure of the rubber O ring) air compression causes the O ring of the piston inside the overhead ladder 3 'to expand and the cylinder 10' wall to form airtight, the gas inside the cylinder 10 'is pushed to move forwards, and at the moment, the water bomb inside the tee joint 7' is pushed by the rear gas, the water bomb is made to fly out towards the front square pipe opening, and after the water bomb is flown out, the release force of the ladder spring 9 'causes the ladder 3' to return to its position.

By taking the above as a cycle, the driving gear 2 ' is continuously rotated (a water-discharging bullet can be shot out every time the driving gear 2 ' rotates one circle) by continuously pulling the trigger 1 ', so that the effect of continuous hair discharge is achieved.

However, the cylinder 10 'of the bellows structure is fixed to the inside of the bellows case 11' and is not movable, so that a gun model of a real gun cannot be realized, a simulation degree of a toy gun is low, and the toy gun adopting the bellows structure does not have a function of hanging up an empty bin, and thus a playability is poor.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the to-be-solved technical problem of the utility model is to provide an inside ripples case structure of water bullet toy gun to solve the low problem of ripples case structure fidelity of current water bullet toy gun.

In order to solve the technical problem, the utility model provides an inside ripples case structure of water bullet toy gun, include: the device comprises a wave box shell, a supporting part and a bullet feeding mechanism, wherein the upper part of the wave box shell is provided with a guide mechanism extending along the front-back direction, the rear part of the guide mechanism is provided with the supporting part fixed on the wave box shell, and the front part of the guide mechanism is provided with the bullet feeding mechanism fixed on the wave box shell; the air cylinder is slidably mounted on the guide mechanism, and a rack extending in the front-back direction is arranged at the lower part of the air cylinder; the cylinder spring is used for driving the cylinder to move forwards and reset; the front end of the high ladder is provided with a piston matched with the inside of the cylinder, and the rear end of the high ladder extends out of the cylinder and is provided with a clamping part; the high ladder spring is supported between the high ladder and the supporting part and used for pushing the high ladder forwards; the driving wheel is arranged in the wave box shell through a driving shaft, and half teeth which can be meshed with the racks are arranged on the driving wheel; the guide flag is arranged on the rear side of the overhead ladder and is used for being clamped and matched with the clamping part; and the flag guiding control mechanism is used for controlling the connection or disconnection between the flag guiding part and the connection part under the driving of the driving shaft.

Further, guiding mechanism is including locating the base of cylinder bottom, the both sides of base be provided with wave case shell inboard guide slot complex guide rail, the rack is located the downside of base.

Furthermore, the guide frame above the wave box shell, the rear end of the guide frame is fixed on the supporting part, the guide frame is provided with a guide groove along the length direction, a guide rod extending along the front-back direction is arranged in the guide groove, the cylinder is connected with a sliding block, the sliding block is sleeved on the guide rod in a sliding manner, and the cylinder spring is sleeved on the guide rod and supported between the rear side of the sliding block and the guide frame.

Furthermore, the high ladder is provided with a hole along the axial direction, the front side of the supporting part is connected with a tail top inserted into the hole, the rear end of the high ladder spring is sleeved on the tail top, and the front end of the high ladder spring extends into the hole and abuts against the bottom of the hole.

Furthermore, the guide flag is rotatably installed in the wave box shell, a bayonet is arranged at the upper part of the guide flag, a rotation stop surface is arranged at the lower part of the guide flag, and a limiting part for limiting the rotation angle of the guide flag is arranged at the rear side of the guide flag; lead flag control mechanism includes ejector pin, ejector pin spring, rotates piece and cam, the ejector pin can be along around movably install in the bellows case, the upside of bellows case rear end be equipped with can with the fitting surface of the face complex of splining, the front end of ejector pin is equipped with stirring portion, the ejector pin spring support in the front side of stirring portion, rotate the piece rotate install in the bellows case, the one end of rotating the piece is supported the rear side of stirring portion, the cam install in the drive shaft for the drive rotates forward in order to promote stirring portion moves forward.

The driving mechanism comprises a driving bevel gear mounted on an output shaft of the motor, a first wheel shaft mounted in the wave box shell, a driven bevel gear and a first pinion gear coaxially arranged on the first wheel shaft, a second wheel shaft mounted in the wave box shell, a first bull gear and a second pinion gear coaxially arranged on the second wheel shaft, a second bull gear is arranged on the driving wheel, the driving bevel gear is meshed with the driven bevel gear, the first pinion gear is meshed with the first bull gear, and the second pinion gear is meshed with the second bull gear.

Further, still include circuit switch and trigger, circuit switch locates in the bellows case for control the motor work, the trigger is installed on the bellows case for control circuit switch's the circuit that makes or breaks.

The hanging part can be movably mounted on the side portion of the wave box shell up and down, a gap for the hanging part to be inserted is formed in the lower portion of the air cylinder, the middle portion of the tennis racket is rotatably mounted on the side portion of the wave box shell, a poking piece is arranged on the inner side of the middle portion of the tennis racket, a poking groove is formed in the outer side of the hanging part, and the poking piece is inserted into the poking groove.

The beneficial effects of the utility model are embodied in:

when the water bomb is launched through the wave box structure, the half teeth on the driving wheel are meshed with the rack, the driving wheel pulls the air cylinder and the ladder to move backwards together, the clamping portion at the rear end of the ladder is clamped by the guide flag after the driving wheel moves to a certain position, the half teeth on the driving wheel are separated from the rack, the air cylinder is driven by the air cylinder spring to move forwards and reset to an initial position, the driving shaft continues to rotate, the guide flag control mechanism is driven to control the guide flag to be clamped with the clamping portion, the clamped ladder is released by the guide flag, the ladder spring pushes the ladder to move forwards, the piston at the front end of the ladder forms air tightness with the air cylinder in the process of compressing air in the air cylinder, air in the air cylinder is pushed out forwards, the water bomb pushed out from the gun barrel of the bomb feeding mechanism is pushed by the air, the driving shaft rotates for one circle, and the water bomb is launched once, and the continuous. Therefore, the wave box structure can enable the air cylinder to move back and forth in the firing process, so that the toy gun provided with the wave box has high simulation degree.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a longitudinal vertical sectional view of FIG. 2;

fig. 4 is a schematic structural view of the flag guiding control mechanism of the present invention;

fig. 5 is a schematic structural diagram of the present invention when the wave box housing is removed.

Description of the drawings: 10-a bellows housing; 11-a guide mechanism; 111-a guide frame; 112-a guide slot; 113-a guide bar; 114-a slider; 115-a base; 116-a guide rail; 12-a support portion; 13-a bullet feeding mechanism; 20-a cylinder; 21-a rack; 22-a notch; 30-cylinder spring; 40-ladder; 41-a clamping part; 42-well; 43-tail top; 44-a piston; 50-ladder spring; 60-driving wheels; 61-a drive shaft; 62-half tooth; 63-a second gearwheel; 70-leading the flag; 71-bayonet; 72-rotation stopping surface; 73-a limiting part; 80-a flag-guiding control mechanism; 81-ejector rod; 811-a mating face; 812-a dial; 82-a ram spring; 83-a rotating member; 84-a cam; 91-a motor; 92-driving bevel gear; 93-a first axle; 94-driven bevel gear; 95-a first pinion; 96-a second axle; 97-a first gearwheel; 98-a second pinion; 101-a circuit switch; 102-a trigger; 110-a hanging mechanism; 1101-dial slot; 120-tennis racket; 1201-plectrum.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 2-5, an embodiment of the present invention provides an internal bellows structure of a water bullet toy gun, which includes a bellows housing 10, a cylinder 20, a cylinder spring 30, a ladder 40, a ladder spring 50, a driving wheel 60, a flag 70, a flag control mechanism 80, a motor 91, a transmission mechanism, a circuit switch 101, and a trigger 102.

A guide mechanism 11 extending in the front-rear direction is provided on the upper part of the wave box 10, a support part 12 fixed to the wave box 10 is provided behind the guide mechanism 11, and a bullet feed mechanism 13 fixed to the wave box 10 is provided in front of the guide mechanism 11. The cylinder 20 is slidably mounted on the guide mechanism 11, and a rack 21 extending in the front-rear direction is provided at a lower portion of the cylinder 20.

Specifically, referring to fig. 5, the guide mechanism 11 includes a base 115 disposed at the bottom of the cylinder 20, guide rails 116 engaged with the guide grooves inside the bellows case 10 are disposed at both sides of the base 115, and the rack 21 is disposed at the lower side of the base 115, so that the stability of the back-and-forth movement of the cylinder 20 is ensured by the engagement of the guide rails 116 with the guide grooves.

The cylinder spring 30 is used for driving the cylinder 20 to move forwards and return. Specifically, referring to fig. 1 and 2, a guide frame 111 above the bellows case 10, a rear end of the guide frame 111 is fixed to the support portion 12, the guide frame 111 has a guide groove 112 along a length direction, a guide rod 113 extending in a front-rear direction is disposed in the guide groove 112, a slider 114 is connected to the cylinder 20, the slider 114 is slidably sleeved on the guide rod 113, a cylinder spring 30 is sleeved on the guide rod 113 and supported between a rear side of the slider 114 and the guide frame 111, the slider 114 slides along the guide rod 113 during a return movement of the cylinder 20, so that the movement stability of the cylinder 20 is improved, and the cylinder spring 30 is disposed above the cylinder 20, so that the length of the toy gun is not increased, and the toy gun is suitable for a short gun.

The front end of the high ladder 40 is provided with a piston 44 which is adapted to the inside of the cylinder 20, and the rear end of the high ladder 40 extends out of the cylinder 20 and is provided with a clamping part 41. The ladder spring 50 is supported between the ladder 40 and the support portion 12 for pushing the ladder 40 forward.

Specifically, referring to fig. 1 and 2, the top ladder 40 is provided with a hole 42 along the axial direction, the front side of the support portion 12 is connected with a tail top 43 of the insertion hole 42, the rear end of the top ladder spring 50 is sleeved on the tail top 43, the front end of the top ladder spring 50 extends into the hole 42 and abuts against the bottom of the hole 42, the tail top 43 is inserted into the hole 42 in the process of moving the top ladder 40 backwards, the tail top 43 is withdrawn from the hole 42 in the process of pushing the top ladder 40 forwards, and the tail top 43 has the function of stabilizing the top ladder spring 50.

The drive wheel 60 is mounted in the wave box housing 10 by means of a drive shaft 61, the drive wheel 60 being provided with half-teeth 62 which can engage with the toothed rack 21.

Referring to fig. 5, the motor 91 is installed in the wave box housing 10, the transmission mechanism includes a driving bevel gear 92 installed on an output shaft of the motor 91, a first wheel shaft 93 installed in the wave box housing 10, a driven bevel gear 94 and a first pinion 95 coaxially provided on the first wheel shaft 93, a second wheel shaft 96 installed in the wave box housing 10, a first bull gear 97 and a second pinion 98 coaxially provided on the second wheel shaft 96, the driving wheel 60 is provided with a second bull gear 63, the driving bevel gear 92 and the driven bevel gear 94 are engaged, the first pinion 95 is engaged with the first bull gear 97, and the second pinion 98 is engaged with the second bull gear 63.

The circuit switch 101 is provided in the cabinet 10 for controlling the operation of the motor 91, and the trigger 102 is mounted on the cabinet 10 for controlling the on/off of the circuit switch 101.

The guide flag 70 is disposed at the rear side of the ladder 40 and is adapted to be engaged with the engaging portion 41. The flag guiding control mechanism 80 is used for controlling the locking or unlocking of the guide flag 70 and the locking portion 41 under the driving of the driving shaft 61.

Specifically, referring to fig. 4, the guide flag 70 is rotatably installed in the waveguide case 10, the upper portion of the guide flag 70 is provided with a bayonet 71, the lower portion of the guide flag 70 is provided with a rotation stop surface 72, and the rear side of the guide flag 70 is provided with a limiting portion 73 for limiting the rotation angle of the guide flag 70; the flag guiding control mechanism 80 comprises a push rod 81, a push rod spring 82, a rotating part 83 and a cam 84, wherein the push rod 81 can be movably installed in the wave box shell 10 back and forth, a matching surface 811 capable of being matched with the rotation stopping surface 72 is arranged on the upper side of the rear end of the wave box shell 10, a shifting part 812 is arranged at the front end of the push rod 81, the push rod spring 82 is supported on the front side of the shifting part 812, the rotating part 83 is rotatably installed in the wave box shell 10, one end of the rotating part 83 abuts against the rear side of the shifting part 812, and the cam 84 is installed on the driving shaft 61 and used for driving the rotating part 83 to rotate forwards to push the shifting part 812.

As shown in fig. 3, in an initial state, the bayonet 71 on the guide flag 70 faces upward and forward, the pin 81 abuts against the lower portion of the front side of the guide flag 70, the limiting portion 73 abuts against the lower portion of the rear side of the guide flag 70, the driving wheel 60 drives the ladder 40 to move backward, the clamping portion 41 at the rear end of the ladder 40 enters the bayonet 71 and drives the bayonet 71 of the guide flag 70 to rotate upward and backward, the pin spring 82 drives the pin 81 to insert into the lower portion of the guide flag 70 after the guide flag 70 rotates in place, so that the rotation stop surface 72 at the lower side of the guide flag 70 abuts against the matching surface 811 at the upper side of the rear end of the pin 81 (as shown in fig. 4), the guide flag 70 stops rotating, the guide flag 40 is locked, the driving wheel 60 continues to rotate, the cam 84 abuts against the rotating member 83 and drives the rotating member 83 to rotate forward, the rotating member 83 pushes the toggle portion 812 to move forward, and further drives the pin 81 to move forward, so that the pin, thereby unlocking the guide flag 70 from the ladder 40.

When the device is used, the trigger 102 is pulled, the trigger 102 touches the circuit switch 101, the motor 91 is powered on and starts to work, the motor 91 drives the driving wheel 60 to rotate after being decelerated by the transmission mechanism, the driving wheel 60 pulls the cylinder 20 and the high ladder 40 to move backwards together due to the fact that the half-tooth 62 on the driving wheel 60 is meshed with the rack 21, the clamping part 41 at the rear end of the high ladder 40 is clamped by the guide flag 70 after moving to a certain position, the half-tooth 62 on the driving wheel 60 is separated from the rack 21, the cylinder 20 is rapidly driven by the cylinder spring 30 to move forwards and reset to the initial position, the driving shaft 61 continues to rotate, the guide flag control mechanism 80 is driven to control the guide flag 70 to be clamped with the clamping part 41, the clamped high ladder 40 is released by the guide flag 70, the high ladder spring 50 pushes the high ladder 40 to move forwards, the piston 44 at the front end of the high ladder 40 forms air tightness with the cylinder 20 in the process of compressing the air, the water bullet pushed out by the bullet feeding mechanism 13 is pushed by the air to fly out of the gun barrel, the water bullet is shot once when the driving shaft 61 rotates for one circle, and the continuous shooting function of the toy gun can be realized by continuously rotating the driving shaft 61. Therefore, the wave box structure can enable the air cylinder 20 to move back and forth in the firing process, and a toy gun provided with the wave box has high simulation degree.

Referring to fig. 1, the embodiment further includes a hooking member 110 and a tennis racket 120, the hooking member 110 is movably mounted on a side portion of the case 10 up and down, a lower portion of the cylinder 20 is provided with a notch 22 into which the hooking member 110 is inserted, a middle portion of the tennis racket 120 is rotatably mounted on a side portion of the case 10, a paddle 1201 is disposed on an inner side of the middle portion of the tennis racket 120, a paddle slot 1101 is disposed on an outer side of the hooking member 110, and the paddle 1201 is inserted into the paddle slot 1101.

This application still possesses empty bin on-hook function, when using this function, press the lower extreme of tennis racket 120, trigger 102 is pulled, motor 91 drives drive wheel 60 and rotates pulling cylinder 20 and day ladder 40 backward motion, when cylinder 20 removed behind on-hook member 110, on-hook member 110 upwards bounces and supports cylinder 20, prevent that cylinder 20 from kick-backing forward, motor 91 auto-power-off this moment, the bellows is in empty bin on-hook state, when slapping or pressing the tennis racket 120 upper end with the hand, on-hook member 110 can be pushed down, cylinder 20 can lose on-hook member 110 spacing, initial position rebounds. The empty bin hanging function enables the toy gun provided with the bellows to have higher playability.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (8)

1. An internal bellows structure of a water-bullet toy gun, comprising:

the device comprises a wave box shell, a supporting part and a bullet feeding mechanism, wherein the upper part of the wave box shell is provided with a guide mechanism extending along the front-back direction, the rear part of the guide mechanism is provided with the supporting part fixed on the wave box shell, and the front part of the guide mechanism is provided with the bullet feeding mechanism fixed on the wave box shell;

the air cylinder is slidably mounted on the guide mechanism, and a rack extending in the front-back direction is arranged at the lower part of the air cylinder;

the cylinder spring is used for driving the cylinder to move forwards and reset;

the front end of the high ladder is provided with a piston matched with the inside of the cylinder, and the rear end of the high ladder extends out of the cylinder and is provided with a clamping part;

the high ladder spring is supported between the high ladder and the supporting part and used for pushing the high ladder forwards;

the driving wheel is arranged in the wave box shell through a driving shaft, and half teeth which can be meshed with the racks are arranged on the driving wheel;

the guide flag is arranged on the rear side of the overhead ladder and is used for being clamped and matched with the clamping part;

and the flag guiding control mechanism is used for controlling the connection or disconnection between the flag guiding part and the connection part under the driving of the driving shaft.

2. The internal bellows structure of a water-bullet toy gun according to claim 1, wherein said guide mechanism comprises a base provided at the bottom of said cylinder, guide rails provided at both sides of said base to be engaged with guide grooves provided at the inside of said bellows case, and said rack is provided at the lower side of said base.

3. The internal bellows structure of a water bullet toy gun of claim 1, wherein the guide frame above the bellows housing is fixed to the support portion at the rear end of the guide frame, the guide frame is provided with a guide groove along the length direction, a guide rod extending in the front-rear direction is arranged in the guide groove, the cylinder is connected with a slider, the slider is slidably sleeved on the guide rod, and the cylinder spring is sleeved on the guide rod and supported between the rear side of the slider and the guide frame.

4. The internal bellows structure of a water bullet toy gun according to claim 1, wherein the top ladder is provided with a hole along an axial direction, a tail top inserted into the hole is connected to a front side of the support portion, a rear end of the top ladder spring is sleeved on the tail top, and a front end of the top ladder spring extends into the hole and abuts against a bottom of the hole.

5. The internal bellows structure of a water-bullet toy gun according to claim 1, wherein the guide flag is rotatably mounted in the bellows housing, a bayonet is provided at an upper portion of the guide flag, a rotation stop surface is provided at a lower portion of the guide flag, and a limiting portion for limiting a rotation angle of the guide flag is provided at a rear side of the guide flag;

lead flag control mechanism includes ejector pin, ejector pin spring, rotates piece and cam, the ejector pin can be along around movably install in the bellows case, the upside of bellows case rear end be equipped with can with the fitting surface of the face complex of splining, the front end of ejector pin is equipped with stirring portion, the ejector pin spring support in the front side of stirring portion, rotate the piece rotate install in the bellows case, the one end of rotating the piece is supported the rear side of stirring portion, the cam install in the drive shaft for the drive rotates forward in order to promote stirring portion moves forward.

6. The internal wave box structure of a water-bullet toy gun according to claim 1, further comprising a motor and a transmission mechanism, wherein the motor is mounted in the wave box housing, the transmission mechanism comprises a driving bevel gear mounted on an output shaft of the motor, a first wheel shaft mounted in the wave box housing, a driven bevel gear and a first pinion gear coaxially mounted on the first wheel shaft, a second wheel shaft mounted in the wave box housing, a first bull gear and a second pinion gear coaxially mounted on the second wheel shaft, a second bull gear is provided on the driving wheel, the driving bevel gear and the driven bevel gear are engaged, the first pinion gear and the first bull gear are engaged, and the second pinion gear and the second bull gear are engaged.

7. The internal bellows structure of a water-bullet toy gun according to claim 6, further comprising a circuit switch provided in said bellows housing for controlling the operation of said motor, and a trigger mounted on said bellows housing for controlling the on or off circuit of said circuit switch.

8. The internal bellows structure of a water-cannon toy gun according to any one of claims 1 to 7, further comprising a hitching member and a tennis racket, wherein the hitching member is movably mounted on a side portion of the bellows housing up and down, a lower portion of the cylinder is provided with a notch into which the hitching member is inserted, a middle portion of the tennis racket is rotatably mounted on a side portion of the bellows housing, a paddle is provided on an inner side of the middle portion of the tennis racket, and a paddle groove is provided on an outer side of the hitching member, into which the paddle is inserted.

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