CN205279866U - Water pistol - Google Patents
Water pistol Download PDFInfo
- Publication number
- CN205279866U CN205279866U CN201521097537.0U CN201521097537U CN205279866U CN 205279866 U CN205279866 U CN 205279866U CN 201521097537 U CN201521097537 U CN 201521097537U CN 205279866 U CN205279866 U CN 205279866U
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- CN
- China
- Prior art keywords
- pump
- water
- pump case
- piston
- steel ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a water pistol, including the plastics material and the hollow rifle body, rear end below an organic whole of the rifle body is connected with the handle, and rifle body intermediate position below detachably is connected with water bottle, and the internal water bottle of being located of rifle installs an integrative pump in the top, and the one end of integrative pump is the air pump, and the other end is the water pump, the internal anterior fixed mounting of rifle has a pipy barrel of circle, and the front end of barrel stretches out tip to the rifle body before, the rear end of barrel pass through the three -way pipe with water pump, air pump are connected, install the press the switch who is used for controlling integrative pump work in the handle, be connected with the trigger on press the switch's the button, controller and battery are still installed to the internal rear portion of rifle, battery, press the switch, integrative pump pass through the wire with the controller respectively and are connected, this squirt water yield is less, compares the squirt of same reservoir capacity like this, and the time that can play is longer.
Description
Technical field
This utility model belongs to toy art, is specifically related to a kind of water gun structure.
Background technology
Existing water gun is all extruded from gun barrel continuously by water by air pressure or hydraulic pressure, forms water column. But the hydraulic giant water consumption of this kind of continuous effluent is relatively big, and the time being available for playing continuously is shorter. Applicant discloses the trigger mechanism of a kind of water gun in the utility model patent that the patent No. is 201110060646.5 that 2011 apply for, a section little water column is driven outwards to penetrate by moving back and forth of electric magnet, it is less that it also can reach water consumption, the purpose that time of can playing is longer, but electric magnet needs bigger power could obtain bigger driving force so that the hydraulic giant power consumption being equipped with this trigger mechanism is bigger.
Utility model content
Technical problem to be solved in the utility model is: the deficiency existed for prior art, it is provided that a kind of novel structure, consumes energy low and can the electric water gun of emission bullet shape water column continuously.
For realizing the purpose of this utility model, it is achieved by the following technical solutions: a kind of water gun, include the gun body of plastic material and hollow, it is connected with handle below the rear end of gun body, gun body is detachably connected with water-storing bottle below centre position, being positioned at water-storing bottle in gun body and be arranged above an integrated pump, one end of integrated pump is air pump, and the other end is water pump; In described gun body, front portion is installed with the gun barrel of circular tube shaped, and the front end of gun barrel extend out to gun body leading section, and the rear end of gun barrel is connected with described water pump, air pump by tee T; Be provided with in described handle to control integrated pump work by compressing switch, be connected to trigger by the button compressed switch; In described gun body, rear portion is also equipped with controller and accumulator, described accumulator, by compressing switch, integrated pump is connected by wire with controller respectively;
Described integrated pump includes the pump case of round tube shape, is fixedly mounted on the external stator winding in order to produce rotating excitation field of pump case outer wall medium position, and is rotatably installed in the interior p-m rotor in pump case;
Described pump case outer wall medium position forms the external stator winding mounting groove installing described external stator winding;
The centre of described interior p-m rotor is fixedly connected with armature spindle, described armature spindle sidewall be positioned at the both sides of p-m rotor form respectively two direction recess being parallel to each other, plane residing for direction recess and armature spindle axially between form the angle of 5-20 ��; On described pump case, the position of corresponding two direction recess is provided with two guide posts, the rear end of guide post is vertically connected with location-plate, the front end lateral symmetry of guide post forms two steel ball shrinkage pools, being provided with in steel ball shrinkage pool to coordinate with direction recess sidewall and roll the guiding steel ball being connected, the degree of depth of described steel ball shrinkage pool is more than the radius of guiding steel ball; Described guide post front end, from pump case outer wall through to pump case, is tightly connected between guide post and pump case; Described location-plate and pump case outer wall are connected by screw, and pump case outer wall forms the guide post locating slot positioning described location-plate;
One end of described armature spindle is connected to a first piston by bearing, the armature spindle other end is connected to second piston by bearing, the diameter of described first piston is more than the diameter of the second piston, and the internal diameter of described pump case two end portions matches with the diameter of first piston, the second piston respectively; Described pump case is connected to the first pump cover near one end of first piston, and described pump case is connected to the second pump cover near one end of the second piston, and described first pump cover is connected to intake valve and air outlet valve; Described second pump cover is connected to water intaking valve and outlet valve, described air outlet valve and outlet valve be connected with described tee T respectively through pipeline; Described water intaking valve is connected to water inlet pipe, and water inlet pipe reaches the inner bottom part of described water-storing bottle;
Forming described air pump between first piston and the first pump cover in described pump case, form described water pump in described pump case between the second piston and the second pump cover, the volume of described air pump is 1.5-3 times of water pump volume.
Compared with prior art, the beneficial effects of the utility model are:
1, when being pressed by when compressing switch by trigger, described controller drives the interior p-m rotor of integrated pump to be performed continuously over work. Owing to the air pump in integrated pump and water pump take turns to operate, after namely one section of water is injected gun barrel by water pump, the air pressure that then air pump produces promotes water column outwards to penetrate along gun barrel. Owing to the water yield of each water bullet of water column formation is less, so comparing the hydraulic giant of same moisture storage capacity, the time that can play is longer.
2, the pump case of described integrated pump is applied not only to install external stator winding, p-m rotor and two pistons in also installing inside it simultaneously, piston is connected at two pump covers at pump case two ends, form an air pump and a water pump, interior p-m rotor is between water pump and air pump, matched by direction recess and guide post and make interior p-m rotor move back and forth in the axial direction while rotating, drive water pump, air pump alternation. The big distance t of length of the length ratio external stator winding of described interior p-m rotor, distance t is at least the distance that interior p-m rotor is axially moveable, the motor that in so, p-m rotor and external stator winding are constituted will not produce the situation of leakage field, and relative normal motor, longer interior p-m rotor weight is bigger, inertia is relatively big, is beneficial to its smooth rotation. Described rotor bearing by bearing inner race molding steel ball mounting groove and arrange steel ball and armature spindle and roll and coordinate, makes armature spindle be in low Frotteurism in rotation and the process that moves along axis, it is ensured that the efficiency of air pump. Described guide post is inserted in pump case from pump case, so when mounted, in steel ball shrinkage pool, first fill butter, take up the ball guide post to penetrate to pump case, it is directed to steel ball again and is installed in steel ball shrinkage pool, then location-plate is adjusted vertical with pump case, continue inwardly to promote guide post to make its front end insert in direction recess, rotating retaining plate makes it snap in guide post locating slot again, meanwhile guiding steel ball also turns to the state towards direction recess medial wall, is fixed on pump case finally by screw by location-plate and namely completes to install. So facilitate aliging of guide post and direction recess, accelerate the assembling speed of guide post.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of integrated pump.
Fig. 3 is the sectional structure schematic diagram of integrated pump.
Fig. 4 is the structural representation of the pump case of integrated pump, rotor bearing, guide post part.
Fig. 5 is the structural representation of the interior p-m rotor of integrated pump and piston portion.
1, gun body; 11, handle; 12, controller; 13, accumulator; 2, by compressing switch; 21, trigger; 3, water-storing bottle; 5, water inlet pipe; 6, gun barrel; 8, integrated pump; 81, pump case; 811, external stator winding mounting groove; 812, guide post locating slot; 813, additional-air inlet valve; 82, external stator winding; 83, guide post; 831, location-plate; 832, guiding steel ball; 84, the first pump cover; 841, intake valve; 842, air outlet valve; 85, the second pump cover; 851, water intaking valve; 852, outlet valve; 86, interior p-m rotor; 861, armature spindle; 862, direction recess; 87, rotor bearing; 871, bearing outer ring; 872, connection strap; 873, bearing inner race; 874, steel ball mounting groove; 875, steel ball; 88, first piston; 89, the second piston.
Detailed description of the invention
Below according to accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
According to Fig. 1 to Fig. 5, the present embodiment is a kind of water gun, include the gun body 1 of plastic material and hollow, handle 11 it is connected with below the rear end of gun body, water-storing bottle 3 it is detachably connected with below gun body centre position, being positioned at water-storing bottle in gun body and be arranged above an integrated pump 8, one end of integrated pump is air pump, and the other end is water pump; In described gun body, front portion is installed with the gun barrel 6 of circular tube shaped, and the front end of gun barrel extend out to gun body leading section, and the rear end of gun barrel is connected with described water pump, air pump by tee T; Be provided with in described handle to control integrated pump work by compressing switch 2, by the button compressed switch is connected to trigger 21; In described gun body, rear portion is also equipped with controller 12 and accumulator 13, described accumulator, by compressing switch, integrated pump is connected by wire with controller respectively.
The internal diameter of described gun barrel is 1-3mm, and gun barrel front end side wall is tapered, and cone angle is 10-30 degree, makes water column injection hourly velocity higher.
Described integrated pump includes the pump case 81 of round tube shape, is fixedly mounted on the external stator winding 82 in order to produce rotating excitation field of pump case outer wall medium position, and is rotatably installed in the interior p-m rotor 86 in pump case. Described pump case diameter is 5-10cm.
Described pump case 81 outer wall medium position forms the external stator winding mounting groove 811 installing described external stator winding.
The centre of described interior p-m rotor 86 is fixedly connected with armature spindle 861, described armature spindle sidewall be positioned at the both sides of p-m rotor form respectively two direction recess being parallel to each other 862, plane residing for direction recess and armature spindle axially between form the angle of 5-20 ��; On described pump case, the position of corresponding two direction recess is provided with two guide posts 83, the rear end of guide post is vertically connected with location-plate 831, the front end lateral symmetry of guide post forms two steel ball shrinkage pools, being provided with in steel ball shrinkage pool to coordinate with direction recess sidewall and roll the guiding steel ball 832 being connected, the degree of depth of described steel ball shrinkage pool is more than the radius of guiding steel ball; Described guide post front end, from pump case outer wall through to pump case, is tightly connected between guide post and pump case; Described location-plate and pump case outer wall are connected by screw, and pump case outer wall forms the guide post locating slot 812 positioning described location-plate, and guide post locating slot is arranged along pump case length direction.
The distance 0.5-1.0mm less of the width of direction recess between two guiding steel ball outer ends on each guide post.
It is t along the distance that armature spindle is axial between the longest two ends of described direction recess distance, the big t-2t of length of the length ratio external stator winding of described interior p-m rotor; Described t is 8-20mm, is also the stroke that piston moves along axis.
The outside being positioned at two direction recess in described pump case is installed with two rotor bearings 87 being rotationally connected with armature spindle, described rotor bearing includes fixes the bearing outer ring 871 being connected with pump case, the multiple connection straps 872 being connected with bearing outer ring inwall, and it is connected to the bearing inner race 873 that each connection strap is inner, the inwall of described bearing inner race circumferentially forms steel ball mounting groove 874, is provided with in described steel ball mounting groove and rolls, with described armature spindle, the steel ball 875 coordinated; 1.5-3 times that the degree of depth is steel ball radius of described steel ball mounting groove.
One end of described armature spindle is connected to a first piston 88 by bearing, the armature spindle other end is connected to second piston 89 by bearing, the diameter of described first piston is more than the diameter of the second piston, and the internal diameter of described pump case two end portions matches with the diameter of first piston, the second piston respectively; Described pump case is connected to the first pump cover 84 near one end of first piston, and described pump case is connected to the second pump cover 85 near one end of the second piston, and described first pump cover is connected to intake valve 841 and air outlet valve 842; Described second pump cover is connected to water intaking valve 851 and outlet valve 852, described air outlet valve and outlet valve be connected with described tee T respectively through pipeline; Described water intaking valve is connected to water inlet pipe 5, and water inlet pipe reaches the inner bottom part of described water-storing bottle.
Forming described air pump between first piston and the first pump cover in described pump case, form described water pump in described pump case between the second piston and the second pump cover, the volume of described air pump is 1.5-3 times of water pump volume.
Also can installing to control the adjusting knob of integrated pump speed in described gun body, adjusting knob is electrically connected with the controller, and so can regulate the speed that water ejects.
Claims (1)
1. a water gun, it is characterized in that: include the gun body of plastic material and hollow, it is connected with handle below the rear end of gun body, gun body is detachably connected with water-storing bottle below centre position, it is positioned at water-storing bottle in gun body and is arranged above an integrated pump, one end of integrated pump is air pump, and the other end is water pump; In described gun body, front portion is installed with the gun barrel of circular tube shaped, and the front end of gun barrel extend out to gun body leading section, and the rear end of gun barrel is connected with described water pump, air pump by tee T; Be provided with in described handle to control integrated pump work by compressing switch, be connected to trigger by the button compressed switch; In described gun body, rear portion is also equipped with controller and accumulator, described accumulator, by compressing switch, integrated pump is connected by wire with controller respectively;
Described integrated pump includes the pump case of round tube shape, is fixedly mounted on the external stator winding in order to produce rotating excitation field of pump case outer wall medium position, and is rotatably installed in the interior p-m rotor in pump case,
Described pump case outer wall medium position forms the external stator winding mounting groove installing described external stator winding;
The centre of described interior p-m rotor is fixedly connected with armature spindle, described armature spindle sidewall be positioned at the both sides of p-m rotor form respectively two direction recess being parallel to each other, plane residing for direction recess and armature spindle axially between form the angle of 5-20 ��; On described pump case, the position of corresponding two direction recess is provided with two guide posts, the rear end of guide post is vertically connected with location-plate, the front end lateral symmetry of guide post forms two steel ball shrinkage pools, being provided with in steel ball shrinkage pool to coordinate with direction recess sidewall and roll the guiding steel ball being connected, the degree of depth of described steel ball shrinkage pool is more than the radius of guiding steel ball; Described guide post front end, from pump case outer wall through to pump case, is tightly connected between guide post and pump case; Described location-plate and pump case outer wall are connected by screw, and pump case outer wall forms the guide post locating slot positioning described location-plate;
One end of described armature spindle is connected to a first piston by bearing, the armature spindle other end is connected to second piston by bearing, the diameter of described first piston is more than the diameter of the second piston, and the internal diameter of described pump case two end portions matches with the diameter of first piston, the second piston respectively; Described pump case is connected to the first pump cover near one end of first piston, and described pump case is connected to the second pump cover near one end of the second piston, and described first pump cover is connected to intake valve and air outlet valve; Described second pump cover is connected to water intaking valve and outlet valve, described air outlet valve and outlet valve be connected with described tee T respectively through pipeline; Described water intaking valve is connected to water inlet pipe, and water inlet pipe reaches the inner bottom part of described water-storing bottle;
Forming described air pump between first piston and the first pump cover in described pump case, form described water pump in described pump case between the second piston and the second pump cover, the volume of described air pump is 1.5-3 times of water pump volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097537.0U CN205279866U (en) | 2015-12-24 | 2015-12-24 | Water pistol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097537.0U CN205279866U (en) | 2015-12-24 | 2015-12-24 | Water pistol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279866U true CN205279866U (en) | 2016-06-01 |
Family
ID=56064434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097537.0U Expired - Fee Related CN205279866U (en) | 2015-12-24 | 2015-12-24 | Water pistol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279866U (en) |
-
2015
- 2015-12-24 CN CN201521097537.0U patent/CN205279866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |