CN213669972U

CN213669972U - Novel wireless handheld water gun for car washing

Info

Publication number: CN213669972U
Application number: CN202022206458.6U
Authority: CN
Inventors: 张竹松
Original assignee: Ningbo Chenhuo Electronic Technology Co ltd
Current assignee: Ningbo Chenhuo Electronic Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-13
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a novel wireless hand-held water gun for washing vehicles, which comprises a gun body and a driving motor, a driving motor is fixedly arranged at the top end in the gun body, a water pump body capable of pumping and conveying water through negative pressure is arranged at one side of the top end in the gun body, which is close to the driving motor, a water outlet port is fixedly communicated with one side of the water pump body, which is far away from the driving motor, and one end of the water outlet interface, which penetrates out of the gun body, is fixed with a water outlet mechanism capable of adjusting the water outlet speed, when the device is used, the water inlet of the one-way valve is connected with an external water source, the novel wireless hand-held water gun for washing the vehicle realizes the rotation of the impeller and the piston under the action of the water pump body, thereby changing the water inlet speed, under the effect of water outlet mechanism, realized carrying out spacing accuse and regulation to the output of log raft discharge, for current device conveniently adjust the use more.

Description

Novel wireless handheld water gun for car washing

Technical Field

The utility model relates to a wireless handheld squirt technical field is used in the carwash specifically is a novel wireless handheld squirt is used in carwash.

Background

The high-pressure water gun is a high-pressure cleaning machine, which is commonly known as a high-pressure water jet cleaning machine and is a machine for washing the surface of an object by using high-pressure water generated by a high-pressure plunger pump through a power device. It can peel off and wash away dirt to clean the surface of the object. In the existing market, a handheld high-pressure water gun is designed for convenient use, and the structure of the handheld high-pressure water gun is that a motor drives a reduction gear to drive a crank eccentric mechanism or a connecting rod mechanism to swing a piston to generate reciprocating suction and water discharge movement, so that a pump body sprays water; in order to be convenient to use and carry, the motor, the transmission mechanism, the pump body and the like are arranged in the gun type main body, and the battery pack is used for supplying power to the motor.

The existing water gun sprays water under the driving of a water pump, the speed of water flow and the speed of water outlet are difficult to control, and therefore a novel wireless handheld water gun for washing vehicles is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently control the speed that gets into and the novel wireless handheld squirt of washing car of the speed of going out water to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel wireless handheld squirt for carwash, includes the rifle body, driving motor, battery and switch, the internal portion top fixed mounting of rifle has driving motor, and the internal portion bottom fixed mounting of rifle has the battery, the rifle position goes out in the middle of driving motor and the battery and installs the switch, and driving motor and switch all be electric connection with the battery, one side that the internal portion top of rifle is close to driving motor is equipped with the water pump body that accessible negative pressure was carried with the water extraction, one side that driving motor was kept away from to the water pump body is fixed to be communicated and is had a water outlet, and the one end that the rifle body was worn out to a water outlet is fixed with the mechanism that goes out water speed.

Preferably, the water pump body includes casing, sealed shell, driving gear, drive gear and actuating lever, the casing is fixed at the internal portion of rifle, and the driving motor output penetrates casing one side fixedly connected with driving gear, driving gear inner wall symmetric meshing is connected with drive gear, one side of drive gear is connected with the actuating lever through the bearing rotation, and actuating lever and casing fixed connection.

Preferably, a piston is fixed on one side of the driving gear, which is far away from the driving motor, an impeller is fixed on the surface of one side of the driving gear, which is far away from the driving motor, and the radius of the piston is larger than that of the impeller.

Preferably, the gun body is fixedly provided with a one-way valve water inlet at a position corresponding to the bottom of the shell, and the shell is communicated with the outside through the one-way valve water inlet.

Preferably, go out water mechanism and include nozzle, electro-magnet, dog, voussoir, spout, spring, slider and fixed plate, the nozzle is fixed in the one end that the casing was kept away from to the connecting pipe, and nozzle top fixed mounting has the electro-magnet, the extension end of electro-magnet penetrates the nozzle and is fixed with the dog, nozzle top inner wall is close to connecting pipe one side and is fixed with the voussoir, and voussoir and dog be sliding contact, the voussoir has been offered the spout near one side of dog, spout inside sliding connection has the slider, and slider and dog are fixed connection, be equipped with the spring between spout and the slider, and the spring both ends are fixed connection with spout and slider, the fixed position that nozzle bottom inner wall corresponds the slider opposite side has the fixed plate, and fixed plate and dog.

Preferably, the surface of the output end of the driving motor is fixedly sleeved with a sealing bearing, and the sealing bearing is fixedly connected with the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

when the device is used, the water inlet of the check valve is connected to an external water source, the switch is pressed, the battery drives the driving motor to run, under the action of the driving motor, the driving gear is rotated, the rotation of the piston and the impeller under the control of the driving motor is realized, the negative pressure in the water pump body is formed, the transmission gear is meshed to drive the driving gear to rotate, so that the piston and the impeller are rotated, the water flow is conveyed to the water outlet mechanism, when the water flow enters the nozzle through the connecting pipe, the electromagnet is adjusted, the extension end of the electromagnet is changed, the sliding block on one side of the block slides in the chute and simultaneously extrudes the spring, the size of the gap between the block and the fixed plate is continuously changed, the water outlet amount is influenced, the wireless handheld water gun for the novel washing vehicle realizes the rotation of the impeller and the piston under the action of the water pump body, and, under the effect of water outlet mechanism, realized carrying out spacing accuse and regulation to the output of log raft discharge, for current device conveniently adjust the use more.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the water pump body of the present invention;

FIG. 3 is a schematic structural view of the water outlet mechanism of the present invention;

fig. 4 is a schematic view of the connection of the driving gear, the transmission gear and the gear ring of the present invention;

fig. 5 is a schematic view of the connection between the piston and the impeller according to the present invention.

In the figure: 1. a gun body; 2. a drive motor; 3. a water pump body; 31. a housing; 32. sealing the bearing; 331. a piston; 34. sealing the shell; 36. a driving gear; 361. an impeller; 37. a transmission gear; 38. a drive rod; 4. a water outlet interface; 5. a one-way valve water inlet; 6. a connecting pipe; 7. a water outlet mechanism; 71. a nozzle; 72. an electromagnet; 73. a stopper; 74. a wedge block; 75. a chute; 76. a spring; 77. a slider; 78. a fixing plate 8, a battery; 9. and (4) switching.

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.

Referring to fig. 1 and 2, a novel wireless handheld water gun for car washing in the drawings comprises a gun body 1, a driving motor 2, a battery 8 and a switch 9, wherein the driving motor 2 is fixedly mounted at the top end inside the gun body 1, the battery 8 is fixedly mounted at the bottom end inside the gun body 1, the switch 9 is mounted between the driving motor 2 and the battery 8 of the gun body 1, and the driving motor 2 and the switch 9 are both electrically connected with the battery 8, which is characterized in that: one side that the inside top of the rifle body 1 is close to driving motor 2 is equipped with the water pump body 3 that the accessible negative pressure was extracted water and is carried, the fixed intercommunication in one side that driving motor 2 was kept away from to the water pump body 3 has water outlet 4, and water outlet 4 wears out the one end of the rifle body 1 and is fixed with the play water mechanism 7 of adjustable play water rate, driving motor 2 the same with the inside control power structure of current wireless formula pistol and theory of operation, provide kinetic energy for the drive of water pump, under the effect of play water mechanism 7, realized carrying on spacingly controlling and adjusting the output of log raft discharge.

Referring to fig. 2 and 4, the water pump body 3 includes a housing 31, a sealing shell 34, a driving gear 36, a transmission gear 37 and a driving rod 38, the housing 31 is fixed inside the gun body 1, and the output end of the driving motor 2 penetrates one side of the shell 31 to be fixedly connected with a driving gear 36, the inner wall of the driving gear 36 is symmetrically engaged and connected with a transmission gear 37, one side of the transmission gear 37 is rotatably connected with a driving rod 38 through a bearing, and the driving rod 38 is fixedly connected with the shell 31, under the action of the driving motor 2, the driving gear 36 is rotated, so that the rotation of the piston 331 and the impeller 361 under the control of the driving motor 2 is realized, negative pressure inside the water pump body 3 is formed, air in a pump cavity (fixed volume) is compressed and stretched, and positive pressure is formed at a water discharge port under the action of a one-way valve (the actual output pressure is related to the boosting force received by the pump discharge port and the characteristics of the pump); a vacuum is formed at the water pumping opening, so that a pressure difference is generated between the water pumping opening and the external atmospheric pressure. The water is pressed into the water inlet and discharged from the water outlet by the pressure difference, and the piston 331 and the impeller 361 are rotated by the driving gear 36.

Referring to fig. 2 and 5, a piston 331 is fixed to a side of the driving gear away from the driving motor 2, an impeller 361 is fixed to a surface of the driving gear 36 away from the driving motor 2, and a radius of the piston 331 is larger than that of the impeller 361.

Referring to fig. 1 and 2, a one-way valve water inlet 5 is fixedly installed at a position of the gun body 1 corresponding to the bottom of the housing 31, the housing 31 is communicated with the outside through the one-way valve water inlet 5, and the one-way valve water inlet 5 is far away from the existing one-way valve and has the same structure as the existing one-way valve.

Referring to fig. 3, the water outlet mechanism 7 includes a nozzle 71, an electromagnet 72, a stopper 73, a wedge 74, a chute 75, a spring 76, a slider 77 and a fixing plate 78, the nozzle 71 is fixed at one end of the connecting pipe 6 away from the housing 31, the electromagnet 72 is fixedly installed at the top of the nozzle 71, the stopper 73 is fixed at the extended end of the electromagnet 72 penetrating through the nozzle 71, the wedge 74 is fixed at one side of the inner wall of the top of the nozzle 71 close to the connecting pipe 6, the wedge 74 is in sliding contact with the stopper 73, the chute 75 is formed at one side of the wedge 74 close to the stopper 73, the slider 77 is slidably connected inside the chute 75, the slider 77 is fixedly connected with the stopper 73, the spring 76 is arranged between the chute 75 and the slider 77, both ends of the spring 76 are fixedly connected with the chute 75 and the slider 77, the fixing plate 78 is fixed at the position of the, and the fixed plate 78 is in sliding contact with the block 73, when water flows into the nozzle 71 through the connecting pipe 6, the electromagnet 72 is adjusted, so that the extension end of the electromagnet 72 is changed, the sliding block 77 on one side of the block 73 slides in the sliding groove 75 and simultaneously extrudes the spring 76, the size of a gap between the block 73 and the fixed plate 78 is continuously changed, and the water yield is influenced.

Referring to fig. 2, a sealing bearing 32 is fixedly sleeved on the surface of the output end of the driving motor 2, and the sealing bearing 32 is fixedly connected with the housing 31, so as to play a certain role in sealing and protecting the driving motor 2.

In the scheme, when the device is used, the one-way valve water inlet 5 is connected to an external water source, the switch 9 is pressed, the battery 8 drives the driving motor 2 to operate, under the action of the driving motor 2, the driving gear 36 rotates, the rotation of the piston 331 and the impeller 361 under the control of the driving motor 2 is realized, negative pressure inside the water pump body 3 is formed, the transmission gear 37 is meshed to drive the driving gear 36 to rotate, the piston 331 and the impeller 361 rotate, water flow is conveyed to the water outlet mechanism 7, when the water flow enters the nozzle 71 through the connecting pipe 6, the electromagnet 72 is adjusted, the extension end of the electromagnet 72 is changed, the sliding block 77 on one side of the block 73 slides inside the sliding groove 75 and simultaneously extrudes the spring 76, the size of a gap between the block 73 and the fixed plate 78 is continuously changed, the water outlet amount is influenced, and the novel wireless handheld water gun for washing, under the effect of the water pump body 3, the rotation of the impeller and the piston is realized, so that the water inlet speed is changed, and the water discharge amount is limited, controlled and adjusted under the effect of the water outlet mechanism 7, so that the water pump is more convenient to adjust and use compared with the existing device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel wireless handheld squirt for carwash, includes the rifle body (1), driving motor (2), battery (8) and switch (9), the inside top fixed mounting of the rifle body (1) has driving motor (2), and the inside bottom fixed mounting of the rifle body (1) has battery (8), the rifle body (1) is located and goes out to install switch (9) in the middle of driving motor (2) and battery (8), and driving motor (2) and switch (9) all are electric connection with battery (8), its characterized in that: one side that the inside top of rifle body (1) is close to driving motor (2) is equipped with accessible negative pressure and extracts the water pump body (3) of carrying, one side that driving motor (2) were kept away from in the water pump body (3) is fixed to be communicated and is had water outlet (4), and water outlet (4) wear out the one end of rifle body (1) and be fixed with the play water mechanism (7) of adjustable water rate.

2. The novel wireless handheld water gun for washing vehicles according to claim 1, characterized in that: the water pump body (3) comprises a shell (31), a sealing shell (34), a driving gear (36), a transmission gear (37) and a driving rod (38), wherein the shell (31) is fixed inside the gun body (1), the output end of the driving motor (2) penetrates through the driving gear (36) on one side of the shell (31), the inner wall of the driving gear (36) is symmetrically meshed with the transmission gear (37), one side of the transmission gear (37) is rotatably connected with the driving rod (38) through a bearing, and the driving rod (38) is fixedly connected with the shell (31).

3. The novel wireless handheld water gun for washing vehicles according to claim 2, characterized in that: a piston (331) is fixed on one side of the driving gear, which is far away from the driving motor (2), an impeller (361) is fixed on the surface of one side of the driving gear (36), which is far away from the driving motor (2), and the radius of the piston (331) is larger than that of the impeller (361).

4. The novel wireless handheld water gun for washing vehicles according to claim 2, characterized in that: the gun body (1) is fixedly provided with a one-way valve water inlet (5) at a position corresponding to the bottom of the shell (31), and the shell (31) is communicated with the outside through the one-way valve water inlet (5).

5. The novel wireless handheld water gun for washing vehicles according to claim 1, characterized in that: the water outlet mechanism (7) comprises a nozzle (71), an electromagnet (72), a stop block (73), a wedge block (74), a sliding groove (75), a spring (76), a sliding block (77) and a fixing plate (78), wherein the nozzle (71) is fixed at one end, far away from the shell (31), of the connecting pipe (6), the electromagnet (72) is fixedly installed at the top of the nozzle (71), the extending end of the electromagnet (72) penetrates through the nozzle (71) and is fixedly provided with the stop block (73), the wedge block (74) is fixed at one side, close to the connecting pipe (6), of the inner wall of the top of the nozzle (71), the wedge block (74) is in sliding contact with the stop block (73), the sliding groove (75) is formed at one side, close to the stop block (73), of the wedge block (74), the sliding block (77) is connected with the sliding block (75) in a sliding manner, the sliding block (77) is fixedly connected with the, and both ends of the spring (76) are fixedly connected with the sliding groove (75) and the sliding block (77), a fixing plate (78) is fixed on the inner wall of the bottom of the nozzle (71) at the position corresponding to the other side of the sliding block (77), and the fixing plate (78) is in sliding contact with the stop block (73).

6. The novel wireless handheld water gun for washing vehicles according to claim 2, characterized in that: the output end surface of the driving motor (2) is fixedly sleeved with a sealing bearing (32), and the sealing bearing (32) is fixedly connected with the shell (31).