CN108514967B - Handheld direct-current high-pressure water gun - Google Patents
Handheld direct-current high-pressure water gun Download PDFInfo
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- CN108514967B CN108514967B CN201810412636.5A CN201810412636A CN108514967B CN 108514967 B CN108514967 B CN 108514967B CN 201810412636 A CN201810412636 A CN 201810412636A CN 108514967 B CN108514967 B CN 108514967B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 225
- 230000005540 biological transmission Effects 0.000 claims abstract description 54
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 37
- 230000009467 reduction Effects 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 21
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001769 paralizing effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
- B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
Abstract
The invention relates to the field of manufacturing and design of gardens and water guns, in particular to a handheld direct-current high-pressure water gun. The utility model provides a high-pressure high-efficient, mobility is very strong, water pump and rifle body are integrative setting, water pump and rifle body have broken away from the integrative structural setting of water tank completely, have adopted direct current lithium cell to remove the power supply, and handheld direct current high-pressure squirt of kind, including casing, high-pressure pump, the water gun head, the water delivery barrel, the battery, high-pressure pump and water gun head, water delivery barrel constitute the water gun device body to wrap up by the casing and set up in its device intracavity, the battery inserts the battery interface department of casing, and connects high-pressure pump through the circuit electricity, characterized by: the high-pressure pump comprises a high-pressure pump motor, a pump main body and a transmission assembly, wherein the pump main body is connected with the high-pressure pump motor through the transmission assembly; the pump main body comprises a plug pump chamber assembly and a spiral power chamber assembly, and the plug pump chamber assembly and the spiral power chamber assembly are arranged in parallel and integrally in an up-down step manner.
Description
Technical Field
The invention relates to the field of manufacturing and design of gardens and water guns, in particular to a handheld direct-current high-pressure water gun.
Background
The high-pressure water gun is a high-pressure cleaning machine, and the high-pressure water jet cleaning machine is commonly called as a machine for flushing the surface of an object by enabling a high-pressure plunger pump to generate high-pressure water through a power device. It can strip dirt off and wash away to clean the surface of object. Because the high-pressure water column is used for cleaning dirt, the high-pressure cleaning is one of the most scientific, economic and environment-friendly cleaning modes which are accepted worldwide; the water tank (water tank) and the water suction pump are integrated under the existing condition, the water gun is only a water spray head and an object for adjusting the water size, the mobility and the adaptability of the water gun are completely limited, in addition, the water pump of the existing water gun adopts an eccentric structure, the self-locking property is not good to clamp, the structure is not resistant to vibration, the injection force of the high-pressure water gun is very strong, the impact stress on internal parts is relatively large, and the structure is loose after a long time. In another example, CN00118730.9 is a button-type water spraying gun, a grip is disposed at one end of a body of the water spraying gun, a water inlet is disposed at the end of the grip, a water outlet is disposed at the other end of the body, a control chamber is formed between the water inlet and the water outlet, a water flow channel and a piston assembly are formed in the control chamber, and a push button capable of controlling the opening and closing of the piston assembly is disposed at one end of the control chamber, so that the opening and closing of the piston assembly can be controlled by the push button, and the water outlet and water stopping effects of the water spraying gun can be controlled. The water spraying gun has one water inlet in one end and one water outlet in the other end, and one control chamber between the water inlet and the water outlet, with one piston assembly to control the water flow passage between the water inlet and the water outlet and one button assembly to control the opening and closing of the piston assembly. In the button-type water spraying gun, an outer cover may be assembled at one end of the body control chamber, a piston assembly is assembled inside the outer cover, and the piston assembly is linked with the button assembly through a linkage rod; the piston assembly can comprise a piston, a push block and a spring, wherein the periphery of the piston is clamped between the outer cover and the control chamber, the central part of the piston can be clung to the side of the water flow channel, a rod hole for a linkage rod to pass through is formed in the center of the piston, a water permeable hole is formed at a proper position near the periphery of the piston, the push block is pushed to one side of the piston, a rod groove for accommodating the end part of the linkage rod is formed on one side surface of the push block clung to the piston, a spring groove is formed on the inner side of the outer cover, the spring is accommodated in the spring groove, and the spring is pushed between the spring groove and the push block. The water gun is characterized in that the water pressure of the water delivery pipe is the water pressure of the water delivery pipe, the lift and the spray pressure are all the conditions which cannot be changed in advance, and in addition, the fixed auxiliary part cannot be moved and is intelligently processed.
Disclosure of Invention
The invention aims to provide the handheld direct-current high-pressure water gun, which overcomes the defects, is high in high pressure and high in efficiency and has very strong mobility, the water pump and the gun body are integrally arranged, the water pump and the gun body are completely separated from the integral structure of the water tank, the direct-current lithium battery is adopted for mobile power supply, the limit of the line length of a plug is eliminated, the water pump adopts a spiral deflection structure and synchronous pulley transmission, the self-locking property is good, the structure is vibration-resistant, the sound is small when the handheld direct-current high-pressure water gun is used, the impact stress resistance to internal components is high, and the internal structure is stable.
The invention is realized by the following technical scheme: the utility model provides a handheld direct current high-pressure squirt, includes casing (1), high-pressure pump (2), water gun head (3), water delivery barrel (4), battery (5), and the water gun device body is constituteed to high-pressure pump and water gun head, water delivery barrel to by the casing parcel setting in its device intracavity, the battery inserts the battery interface department of casing, and connects the high-pressure pump through the circuit electricity, wherein: the high-pressure pump comprises a high-pressure pump motor (6), a pump main body (7) and a transmission assembly (8), wherein the pump main body is connected with the high-pressure pump motor through the transmission assembly; the pump body comprises a plug pump chamber assembly (9) and a spiral power chamber assembly (10), the plug pump chamber assembly and the spiral power chamber assembly are arranged in parallel and integrally in an upper step and a lower step, the spiral power chamber assembly comprises a pump shell A (11), a spiral swing rotating shaft (12) and a reciprocating plate (13), the pump shell A is exposed out of the shaft end of the spiral swing rotating shaft towards the top, the spiral swing rotating shaft is arranged in a groove chamber of the pump shell A, and spiral swing blades of the spiral swing rotating shaft are meshed between an upper roller (14) and a lower roller (14) of the reciprocating plate;
the high-pressure pump motor is arranged downwards, a motor fixing frame (15) is arranged on the motor shaft of the high-pressure pump motor in a transversely clamping manner, the high-pressure pump motor is vertically arranged under the motor fixing frame, the high-pressure pump motor and the spiral power chamber component are arranged in parallel and integrally for both the upper step and the lower step, a motor transmission hole (16) is formed in the head end of the motor fixing frame, a synchronous reduction gear set (17) is formed in the tail end of the motor fixing frame, the motor shaft of the high-pressure pump motor is inserted into the motor transmission hole, a transmission gear shaft A (18) is sleeved at the lower end of the motor fixing frame, and a transmission belt (19) is sleeved between a reduction gear of the synchronous reduction gear set and the transmission gear shaft A;
the plug pump chamber assembly comprises a plug chamber (20), an upper sealing cover (21) and a lower sealing cover (22), wherein the upper part of the plug chamber is in cover connection with the upper sealing cover, the lower part of the plug chamber is in cover connection with the lower sealing cover, a plug column (23) in the plug chamber is connected with a transverse pressure swing arm (24) through a flange bearing, and the transverse pressure swing arm is sleeved at the bottom of the reciprocating plate;
the front end and the rear end of the plug chamber are provided with water inlet and outlet connectors, the water gun head (3) and the water delivery gun barrel (4) are respectively inserted in the plug chamber, a water outlet channel (301) is arranged at the plug chamber matched water gun head insertion position, a water outlet one-way valve (302) is arranged at the water outlet channel outlet and the water inlet matched with the water delivery gun barrel insertion position, a water inlet channel (303) is arranged at the plug chamber matched water delivery gun barrel insertion position, and a water inlet one-way valve (304) is arranged at the water inlet channel outlet and the water inlet matched with the water inlet; and the upper sealing cover (21) and the lower sealing cover (22) are consistent in structure, a pressure-introducing water channel (305) is arranged in a matched manner with the water inlet water channel and the water outlet water channel, the pressure-introducing water channels are connected by a pressure chamber (306), and the pressure chamber is arranged at the upper end and the lower end of the plug.
Preferably, the housings of both the plug pump chamber assembly (9) and the screw power chamber assembly (10) are integrally injection-molded to have an L shape or a ㄐ character shape. The design can leave enough space for inserting the water delivery gun tube (4) or the water spraying gun head (3) into the bottom, can generate dislocation height, and strengthen various pressing parts in the spiral power chamber assembly to press the plunger in the plunger pump chamber assembly.
As the optimization spiral deflection rotating shaft (12) comprises a main shaft coupling (1201), an upper linkage shaft sleeve (1202), an upper linkage bearing (1203), a spiral deflection shaft sleeve (1204), a lower linkage bearing (1205) and a lower linkage shaft sleeve (1206), wherein the upper linkage shaft sleeve (1202), the upper linkage bearing (1203), the spiral deflection shaft sleeve (1204), the lower linkage bearing (1205) and the lower linkage shaft sleeve (1206) are sleeved on the main shaft coupling from top to bottom, a spiral deflection blade (1207) is arranged on the spiral deflection shaft sleeve, the spiral deflection blade is meshed between an upper roller (14) and a lower roller (14), the positions and the shapes of the main shaft coupling (1201), the upper linkage shaft sleeve (1202) and the linkage shaft sleeve (1206) are matched, a pump shell A (11) is provided with a linkage shaft placing cavity (1208) with a T-shaped section at the positions of the upper linkage shaft sleeve and the lower linkage shaft sleeve, a shaft sleeve and the lower linkage shaft sleeve are sleeved in the main shaft coupling, a shaft sleeve groove (1209) is arranged at the position of the main shaft coupling, a clutch sleeve (1210) is arranged in the center of a synchronous speed reduction wheel set, the needle clutch sleeve is sleeved on the center of the main shaft coupling, the needle sleeve is matched with the main shaft coupling, the main shaft coupling and the main shaft coupling 1212 and the main shaft sleeve is matched with the main shaft coupling, and the main shaft sleeve (1211) is positioned at the top of the front of the main shaft coupling, and the main shaft coupling and the main coupling and the main shaft coupling body.
Preferably, the high-pressure pump comprises a high-pressure pump motor B (406), a pump body B (407) and a transmission assembly B (408), and the pump body is connected with the high-pressure pump motor through the transmission assembly; the pump body comprises a plug pump chamber assembly B (409) and a spiral power chamber assembly B (410), a power groove (501) is formed in the central position of the plug pump chamber assembly B, the spiral power chamber assembly B is inserted into the power groove, and the spiral power chamber assembly B comprises a speed reducing wheel (411), a spiral deflection rotating shaft B (412), a reciprocating plate B (413), a deflection wheel (414) and a deflection wheel bearing (415); the head end of the spiral deflection rotating shaft B is provided with a deflection rod (416), the tail end of the spiral deflection rotating shaft B is provided with a linkage shaft B (417), a speed reducing wheel is sleeved on the linkage shaft B, a deflection wheel bearing is sleeved on the deflection rod and is blocked and fixed by a fixing frame piece (418), the head end of the deflection rod is also provided with a deflection plug (419), and the deflection plug is inserted into a shaft hole of the deflection wheel; a deflection buckling groove strip (420) is arranged in the center of the reciprocating plate B, lifting control pipes (421) are respectively arranged on the upper side and the lower side of the deflection buckling groove strip, deflection wheels are arranged in grooves formed by the deflection buckling groove strip, and the deflection wheels are driven to move up and down after power is obtained by a spiral deflection rotating shaft B;
the side of the pump main body B is crossed with the high-pressure pump motor B, wherein: the pump main body B is extended and provided with a motor fixing frame B (422), and the motor fixing frame supports and is provided with a high-pressure pump motor B, so that the high-pressure pump motor B and the spiral power chamber component B are arranged in parallel in two steps up and down; the head end of the motor fixing frame B is provided with a motor transmission hole, a motor shaft of the high-pressure pump motor B is inserted into the motor transmission hole and sleeved with a transmission belt B (423), the transmission belt B is sleeved with a motor shaft of the high-pressure pump motor B and a speed reduction wheel at the same time, and the high-pressure pump motor B transmits power to the speed reduction wheel through the transmission belt B and finally drives the deflection rotating shaft B;
the plug pressure pump chamber assembly comprises a plug chamber B (424), an upper sealing cover B (425) and a lower sealing cover B (426), wherein the upper part of the plug chamber B is connected with the upper sealing cover B in a covering manner, the lower part of the plug chamber B is connected with the lower sealing cover B in a covering manner, an inserted reciprocating plate B at the central position of the plug chamber B is inserted into a pressurizing chamber (427) matched with the top and the bottom of the plug chamber B, and watertight plugs are sleeved at the head and the tail;
the front end and the rear end of the plug chamber B are provided with water inlet and outlet connectors, the water gun head (3) and the water delivery gun barrel (4) are respectively inserted in the plug chamber B, a water outlet channel is arranged at the position, matched with the water gun head, of the plug chamber B, a water outlet one-way valve is arranged at the outlet and the inlet of the water outlet channel in a matched manner, a water inlet channel is arranged at the position, matched with the water delivery gun barrel, of the plug chamber B, and a water inlet one-way valve is arranged at the outlet and the inlet of the water inlet channel in a matched manner; and the upper sealing cover B and the lower sealing cover B are consistent in structure, a pressure-through water channel is arranged in a matched manner with the water inlet water channel and the water outlet water channel, and the pressure-through water channels are connected through a pressurizing chamber.
And return springs (1213) are sleeved on the upper linkage shaft sleeve and the lower linkage shaft sleeve. The whole total coupling piece has motion deviation when moving, especially under the condition of up-and-down motion, in order to enhance the reset capability and eliminate the deviation brought by the spiral swinging shaft sleeve piece for a long time, a reset spring is sleeved on the upper linkage shaft sleeve and the lower linkage shaft sleeve for elimination.
As the pump shell A is preferably provided with a pair of upper and lower guide buckling cavities (1101) beside the spiral deflection rotating shaft, the guide buckling cavities are arranged on an axis, the guide buckling cavities are buckled with guide sleeves, the guide sleeves buckle a reciprocating plate on the pump shell A, the reciprocating plate is in an h character shape, and the outer bent arm (1102) at the bottom is transversely connected with a swing arm in a screwed mode. The h character shape is arranged to prevent the main plate of the reciprocating plate from being disturbed, and the outward bending arm can be driven and detached freely.
Preferably, the high-pressure pump motor is a direct-current motor. The direct current motor saves electricity, has large power, can be made smaller, is silent, has long service life and requires small maintenance.
Preferably, the battery is a lithium battery pack, and the voltage is 20-60V.
As the preference the casing includes midbody (25), left rifle head shell (26), right water pipe shell (27), the midbody is like trapezoidal or mouth character shape, and the top right side sets up the safety switch, sets up the hand hole in the middle, sets up clearance handle switch on the hand hole, and the bottom of midbody sets up battery slot and battery grafting PIN mouth, and battery grafting PIN mouth and lithium cell package carry out the grafting and connect, or midbody (25), left rifle head shell (26), right water pipe shell (27) form L shape, and the bottom of midbody sets up trigger portion, and the trigger below sets up the battery socket, grafting battery on the battery socket, the battery is the lithium cell package, and voltage is 20~60V.
The top end of the spiral deflection rotating shaft is preferably provided with an abutting screw sleeve (1214) which is in sleeved connection with the fixed phase of the synchronous speed reduction wheel set, and the abutting screw sleeve is a metal ring sleeve or a hard rubber ring sleeve. The synchro-reduction wheel set is not displaced downwards for shock absorption and for protection of the suspension.
By adopting the technical scheme, the invention has the beneficial effects that: 1. the power structure is a spiral deflection structure driven by a motor, so that the water pump is provided with a certain centrifugation, four one-way valves are arranged to cooperate with each other to enable two groups of water flows to run and convey liquid, when the pump runs, the eccentric impeller of the eccentric wheel can rotate at a high speed, blades in the impeller drive the liquid to rotate together, so that centrifugal force is generated, under the action of the centrifugal force, the downward-pressing power can be stronger, namely, the maximum power can be obtained under the limit of the structure size, and in the moving requirement, the power can be saved due to the limitation of the supply time and the size of the power, the service time is prolonged, and the overheat condition can not be met;
2. when in operation, different opening degrees controlled by the speed reducing gear assembly can be utilized, so that the flow of the pump can be conveniently regulated within a very wide range, and the pump is easy and convenient to operate;
3. the pump flow is uniform due to the very uniform length of the pressing down, and the noise is low during operation; only one lifting hole is reserved for the swing arm, and an inner cavity in an H shape is adopted, so that water enters the swing arm and cannot cause damage to internal parts; the transmission is synchronous pulley transmission, the water inlet is changed into the tail part of the handle from the middle of the water outlet and the handle, the battery pack is changed into the battery pack parallel to the handle behind the handle, and the synchronous reduction gear set is adopted, and is arranged in the inner shell;
4. the high-pressure pump motor and the spiral power chamber component are arranged in parallel and integrally for the upper step and the lower step; the plug pump chamber component, the spiral power chamber component, the two upper and lower steps are arranged in parallel and integrally to form 3 steps by the plug pump chamber component, the spiral power chamber component and the high-pressure pump motor, and then the three components are connected in parallel by the motor fixing frame in an intermediary manner, so that 3 benefits are formed, the plug pump chamber component and the spiral power chamber component have very high damping effect, because the structure of the frame body can be matched with the machine shell again to be provided with a plurality of buckle structures, the buckle structures are very easy to design, the whole motor structure can be fixed and suspended by the very simple injection molding integrated structure, the suspended screw columns and buckles, the suspension frame pieces and the like can be added as much as possible, and the prices are cheaper and simpler than those of other structures such as gears, double screws and the like, and the motor fixing frame is utilized to cut off stress forming faults to the motor fixing frame rather than continuously transmitting downwards; the lower plug-pump chamber component and the spiral power chamber component vibrate up and down, the center of the vibration force according to the structure is sunk at the right lower part of the shell, because the self body is made light and small, the vibration force can be very large under the common structure, although the power can be controlled, the hand can generate long-time micro vibration with the same paralytic effect, the vibration force is uncomfortable, but the battery interface is directly related to the bottom end position of the plug-pump chamber component, the weight of the lithium battery increases the gravity center, the micro vibration is eliminated, the first ladder structure is protected due to the disappearance of the micro vibration, no error phenomenon is generated no matter how long the service time is, the traditional defect of belt transmission is overcome, and the situation of belt sliding is overcome;
5. embodiment 3 is compact and saves the whole space, can put into the cell body of center alone with the transmission part is whole to be isolated completely and about the drive chamber, is favorable to sealing and the integration of part more, because the design of deflection axle, the whole life-span of transmission is very long moreover can not appear the long-term use of design 1 can the condition of speed reduction, also need when carrying out the speed regulation also only the speed reduction wheel of different sizes can (the faster the speed of rotation is the more, the water pressure is the more sensitive the control), transmission process section is than short to be favorable to more saving electric power and can not appear blocking the trouble.
Drawings
FIG. 1 is an overall outline view of a housing;
FIG. 2 is an overall view of the main components within the housing;
FIG. 3 is a perspective view of the main components within the housing;
FIG. 4 is an anatomical diagram of the internal structure;
FIG. 5 is a diagram of a water pump assembly;
FIG. 6 is an exploded view of the water pump assembly.
FIG. 7 illustrates an interior view of a plugged pressure pump chamber assembly.
Fig. 8 example 2.
Fig. 9 implements fig. 3.
Fig. 10 is a structural diagram of a high-pressure pump B according to embodiment 3.
Fig. 11 is a diagram showing the structure of a pump body B of the high-pressure pump B.
Fig. 12 is a block diagram of an integrated production shrink-fit shell.
Detailed Description
The following description is made of the technical scheme of the present invention by way of preferred embodiments with reference to the accompanying drawings:
1-7, a handheld direct-current high-pressure water gun comprises a shell (1), a high-pressure pump (2), a water gun head (3), a water delivery gun barrel (4) and a battery (5), wherein the whole shell is integrally manufactured by plastic and is integrally injection molded to form a front piece and a rear piece, screw bolts are arranged between the front piece and the rear piece for screw connection and splicing, the shell comprises an intermediate body (25), a left gun head shell (26) and a right water tube shell (27), the intermediate body is similar to a trapezoid or a character shape, a safety switch is arranged on the right side of the top, a handle hole is arranged in the middle, a gap handle switch is arranged on the handle hole, a battery slot and a battery plug PIN port are arranged at the bottom of the intermediate body, and the battery plug PIN port and a lithium battery pack are in plug connection; the whole appearance structure of the shell is designed into Y character shape, the bottom, the water spraying gun head (3) and the water delivery gun barrel (4) are arranged on an axis, the water spraying gun head (3) and the water delivery gun barrel (4) are designed according to own requirements, the common water spraying gun head (3) also adopts a replaceable spray head and an inner gun barrel water spraying gun head (3) with a self-pressure spring water control spray plug, the water delivery gun barrel can save a plurality of sections of water pipes with quick-connection nuts only by adopting a water pipe or a water suction pipe, so that the waterway can not be bent, the water pressure treatment can be efficiently carried out, the water delivery gun barrel and the water delivery gun barrel are connected by a high-pressure pump, the integrated connecting component is more compact, the water spraying gun device body is formed by the high-pressure pump, the water spraying gun head and the water delivery gun barrel because the waterway is connected by other pipelines which are not required to be disconnected, the upper part of the water spraying gun device body can extend obliquely upwards, and the tail end of the water spraying gun device body is provided with a hand guard frame which is arranged in a falling way, so that a handle with integrated design can be completely designed, a holding switch is designed in the handle, the whole water spraying structure can be controlled by holding pressure, the whole oblique upper structure can have enough design space to supply to all parts of a high-pressure pump, the protection switch controlled by the high-pressure pump is designed in a matching way, the protection switch is wrapped by a shell and arranged in a device cavity of the water spraying gun device body, the lower part of the center of the water spraying gun device body can be designed, a battery interface part of a battery inserted into the shell is generally designed by adopting a battery PIN button, the battery is a lithium battery pack, the voltage is 20-60V, the battery is provided with a plug-in PIN port, and the lower part of the center of the water spraying gun device body can be electrified after the battery PIN button is mutually buckled, after the structure is provided, the device has very convenient moving capability, the whole structure is very compact and light, and is very convenient to move and carry, but the lower part of the water gun device body is just below the plug pump chamber component, the plug pump chamber component and the spiral power chamber component are special design reasons, the plug pump chamber component and the spiral power chamber component vibrate up and down, the center of the vibration force is sunk at the right lower part of the shell according to the structure, the device body is made to be light and small, so the vibration is very large under the common structure, although the power can be controlled, the device can generate long-time micro vibration with the same paralysis effect by hands, the vibration is uncomfortable for people, but the battery interface is directly related to the bottom end position of the plug pump chamber component, the weight of a lithium battery is increased to the gravity center, the micro vibration is eliminated, the disappearance of the micro vibration also has a protection effect on the structure of a first step, no matter how long the service time is, the phenomenon of error does not occur, the traditional defect of belt transmission is overcome, and finally, the belt is connected with a high-voltage circuit;
the high-pressure pump comprises a high-pressure pump motor (6), a pump main body (7) and a transmission assembly (8), wherein the pump main body is connected with the high-pressure pump motor through the transmission assembly; the pump body comprises a plug pump chamber assembly (9) and a spiral power chamber assembly (10), wherein the plug pump chamber assembly and the spiral power chamber assembly are arranged in parallel, the spiral power chamber assembly comprises a pump shell A (11), a spiral swing rotating shaft (12) and a reciprocating plate (13), the pump shell A is exposed out of the shaft end of the spiral swing rotating shaft towards the top, the spiral swing rotating shaft is arranged in a groove chamber of the pump shell A, and spiral swing blades are meshed between an upper roller (14) and a lower roller (14) of the reciprocating plate;
the high-pressure pump motor is arranged downwards, a motor fixing frame (15) is arranged on the motor shaft of the high-pressure pump motor in a transversely clamping mode, the motor fixing frame supports the high-pressure pump motor which is arranged vertically, and the high-pressure pump motor is a direct-current motor. The direct-current motor is power-saving, large in power, small in size, silent, long in service life and small in maintenance requirement, a motor transmission hole (16) is formed in the head end of the motor fixing frame, a synchronous reduction gear set (17) is arranged at the tail end of the motor fixing frame, a motor shaft of the high-pressure pump motor is inserted into the motor transmission hole, a transmission gear shaft A (18) is sleeved at the lower end of the motor shaft, and a transmission belt (19) is sleeved between a reduction gear of the synchronous reduction gear set and the transmission gear shaft A;
the plug pump chamber assembly comprises a plug chamber (20), an upper sealing cover (21) and a lower sealing cover (22), wherein the upper part of the plug chamber is in cover connection with the upper sealing cover, the lower part of the plug chamber is in cover connection with the lower sealing cover, a plug column (23) in the plug chamber is connected with a transverse pressure swing arm (24) through a flange bearing, and the transverse pressure swing arm is sleeved at the bottom of the reciprocating plate; the front end and the rear end of the plug chamber are provided with water inlet and outlet connectors, the water gun head (3) and the water delivery gun barrel (4) are respectively inserted in the plug chamber, a water outlet channel (301) is arranged at the plug chamber matched water gun head insertion position, a water outlet one-way valve (302) is arranged at the water outlet channel outlet and the water inlet matched with the water delivery gun barrel insertion position, a water inlet channel (303) is arranged at the plug chamber matched water delivery gun barrel insertion position, and a water inlet one-way valve (304) is arranged at the water inlet channel outlet and the water inlet matched with the water inlet; the upper sealing cover (21) and the lower sealing cover (22) are consistent in structure, a pressure-introducing water channel (305) is arranged in a matched manner with the water inlet water channel and the water outlet water channel, the pressure-introducing water channels are connected through a pressure chamber (306), and the pressure chamber is arranged at the upper end and the lower end of the plug; the spiral deflection rotating shaft (12) comprises a main shaft coupling (1201), an upper linkage shaft sleeve (1202), an upper linkage bearing (1203), a spiral deflection shaft sleeve (1204), a lower linkage bearing (1205) and a lower linkage shaft sleeve (1206), wherein the main shaft coupling is sleeved with the upper linkage shaft sleeve (1202), the upper linkage bearing (1203), the spiral deflection shaft sleeve (1204), the lower linkage bearing (1205) and the lower linkage shaft sleeve (1206) from top to bottom, a spiral deflection blade (1207) is arranged on the spiral deflection shaft sleeve, the spiral deflection blade is meshed between an upper roller (14) and a lower roller (14), the main shaft coupling (1201), the upper linkage shaft sleeve (1202) and the linkage shaft sleeve (1206) are matched, a pump shell A (11) is provided with a linkage shaft placing cavity (1208) with a T-shaped section at the upper linkage shaft sleeve and the lower linkage shaft sleeve setting position, the upper linkage shaft sleeve and the lower linkage shaft sleeve are sleeved with each other, a shaft sleeve groove (1209) is arranged at the matched main shaft sleeve setting position, a needle clutch sleeve (1210) is arranged in the shaft sleeve groove, the needle clutch sleeve is sleeved with the center of a synchronous speed reduction wheel set, and the needle clutch sleeve is sleeved with the main shaft coupling, so that the synchronous speed reduction shaft and the main shaft sleeve 1212 and the main shaft sleeve are matched with the main shaft sleeve, and the main shaft sleeve (1211) and the spiral deflection blade are positioned at the front and back of the main shaft sleeve and the main shaft sleeve positioning clamp sleeve.
And the upper linkage shaft sleeve and the lower linkage shaft sleeve are also sleeved with a reset spring (1213). The whole total coupling piece has motion deviation when moving, especially under the condition of up-and-down motion, in order to enhance the reset capability and eliminate the deviation brought by the spiral swinging shaft sleeve piece for a long time, a reset spring is sleeved on the upper linkage shaft sleeve and the lower linkage shaft sleeve for elimination. The top end of the spiral deflection rotating shaft is provided with an abutting screw sleeve (1214) which is in sleeved connection with the fixed phase of the synchronous speed reduction wheel set, and the abutting screw sleeve is a metal ring sleeve or a hard rubber ring sleeve. The synchronous reduction gear set is not shifted downwards for shock absorption and for protection of suspension; the internal power structure of the high-pressure pump is matched with the spiral deflection structure driven by the motor, so that the water pump is provided with a certain centrifugation, four one-way valves are arranged to be matched with two groups of water flows to convey liquid, when the pump is operated, the eccentric impeller of the eccentric wheel can rotate at a high speed, blades in the impeller drive the liquid to rotate together, so that centrifugal force is generated, under the action of the centrifugal force, the downward power can be stronger, namely, the maximum power can be obtained under the limit of the structure size, and in the moving requirement, the electric power can be saved and the service time can be prolonged because of the limitation of the supply time and the size of the electric power, and the overheat condition can not be met;
when the motor part runs, different opening degrees controlled by the speed reducing gear assembly can be utilized, so that the flow of the pump can be conveniently regulated within a very wide range, and the pump is simple and convenient to operate; the plug has even pump flow because of even pressing length, and low noise during operation; only one lifting hole is reserved for the swing arm, and an inner cavity in an H shape is adopted, so that water enters the swing arm and cannot cause damage to internal parts; the transmission is synchronous pulley transmission, the water inlet is changed into the tail part of the handle from the middle of the water outlet and the handle, the battery pack is changed into the battery pack parallel to the handle behind the handle, and the synchronous reduction gear set is adopted, and is arranged in the inner shell;
the high-pressure pump motor and the spiral power chamber component are arranged in parallel and integrally for the upper step and the lower step; the plug pump chamber component, the spiral power chamber component, the two upper and lower steps are arranged in parallel and integrally to form 3 steps by the plug pump chamber component, the spiral power chamber component and the high-pressure pump motor, and then the three components are connected in parallel by the motor fixing frame in an intermediary manner, so that 3 benefits are formed, the plug pump chamber component and the spiral power chamber component have very high damping effect, because the structure of the frame body can be matched with the machine shell again to be provided with a plurality of buckle structures, the buckle structures are very easy to design, the whole motor structure can be fixed and suspended by the very simple injection molding integrated structure, the suspended screw columns and buckles, the suspension frame pieces and the like can be added as much as possible, and the prices are cheaper and simpler than those of other structures such as gears, double screws and the like, and the motor fixing frame is utilized to cut off stress forming faults to the motor fixing frame rather than continuously transmitting downwards; the front end and the rear end of the plug chamber are provided with water inlet and outlet joints, and are respectively inserted with a water spraying gun head (3) and a water delivery gun barrel (4).
Example 2 as shown in fig. 8, the housings of both the plug pump chamber assembly (9) and the screw power chamber assembly (10) were integrally injection molded to have an L shape or ㄐ character shape. The design can reserve enough space for inserting a water delivery gun tube (4) or a water spraying gun head (3) into the bottom, the pump shell A is also provided with an upper pair of guide buckling cavities (1101) and a lower pair of guide buckling cavities at the sides of the spiral deflection rotating shaft, the guide buckling cavities are arranged on an axis, the guide buckling cavities are buckled with guide sleeves, the guide sleeves buckle a reciprocating plate on the pump shell A, the reciprocating plate is in an h character shape, and the outer bent arm (1102) at the bottom is transversely in threaded connection with a swing arm. The h character shape is arranged to prevent the main plate of the reciprocating plate from being disturbed, and the outward bending arm can be driven and detached freely. But also can generate dislocation height, and strengthen the plunger in the plunger pump chamber assembly by various pressing parts in the spiral power chamber assembly.
9-11, the water spraying gun head (3), the water conveying gun tube (4), the battery (5) and the shell can be arranged as usual or in the embodiment 1, if the water conveying gun tube is transversely arranged, the matched shell can be designed to be long and horizontal, the middle body (25), the left gun head shell (26) and the right water pipe shell (27) form an L shape, a trigger part is arranged at the bottom of the middle body, a battery socket is arranged below the trigger part, a battery is inserted on the battery socket, the battery is a lithium battery pack, the voltage is 20-60V, if the water conveying tube is designed to be an elbow or a hose, the water conveying tube can be arranged to be L-shaped as shown in fig. 12, the water conveying gun is more suitable for being held by a single hand, and the high-pressure pump is more suitable for being held by a single hand, wherein the high-pressure pump is additionally designed and comprises a high-pressure pump motor B (406), a pump main body B (407) and a transmission component B (408), and the pump main body and the high-pressure pump motor are connected by the transmission component; the pump body comprises a plug pump chamber assembly B (409) and a spiral power chamber assembly B (410), a power groove (501) is formed in the central position of the plug pump chamber assembly B, the spiral power chamber assembly B is inserted into the power groove, and the spiral power chamber assembly B comprises a speed reducing wheel (411), a spiral deflection rotating shaft B (412), a reciprocating plate B (413), a deflection wheel (414) and a deflection wheel bearing (415); the head end of the spiral deflection rotating shaft B is provided with a deflection rod (416), the tail end of the spiral deflection rotating shaft B is provided with a linkage shaft B (417), a speed reducing wheel is sleeved on the linkage shaft B, a deflection wheel bearing is sleeved on the deflection rod and is blocked and fixed by a fixing frame piece (418), the head end of the deflection rod is also provided with a deflection plug (419), and the deflection plug is inserted into a shaft hole of the deflection wheel; a deflection buckling groove strip (420) is arranged in the center of the reciprocating plate B, lifting control pipes (421) are respectively arranged on the upper side and the lower side of the deflection buckling groove strip, deflection wheels are arranged in grooves formed by the deflection buckling groove strip, and the deflection wheels are driven to move up and down after power is obtained by a spiral deflection rotating shaft B;
the side of the pump main body B is crossed with the high-pressure pump motor B, wherein: the pump main body B is extended and provided with a motor fixing frame B (422), and the motor fixing frame supports and is provided with a high-pressure pump motor B, so that the high-pressure pump motor B and the spiral power chamber component B are arranged in parallel in two steps up and down; the head end of the motor fixing frame B is provided with a motor transmission hole, a motor shaft of the high-pressure pump motor B is inserted into the motor transmission hole and sleeved with a transmission belt B (423), the transmission belt B is sleeved with a motor shaft of the high-pressure pump motor B and a speed reduction wheel at the same time, and the high-pressure pump motor B transmits power to the speed reduction wheel through the transmission belt B and finally drives the deflection rotating shaft B;
the plug pressure pump chamber assembly comprises a plug chamber B (424), an upper sealing cover B (425) and a lower sealing cover B (426), wherein the upper part of the plug chamber B is connected with the upper sealing cover B in a covering manner, the lower part of the plug chamber B is connected with the lower sealing cover B in a covering manner, an inserted reciprocating plate B at the central position of the plug chamber B is inserted into a pressurizing chamber (427) matched with the top and the bottom of the plug chamber B, and watertight plugs are sleeved at the head and the tail;
the front end and the rear end of the plug chamber B are provided with water inlet and outlet connectors, the water gun head (3) and the water delivery gun barrel (4) are respectively inserted in the plug chamber B, a water outlet channel is arranged at the position, matched with the water gun head, of the plug chamber B, a water outlet one-way valve is arranged at the outlet and the inlet of the water outlet channel in a matched manner, a water inlet channel is arranged at the position, matched with the water delivery gun barrel, of the plug chamber B, and a water inlet one-way valve is arranged at the outlet and the inlet of the water inlet channel in a matched manner; and the upper sealing cover B and the lower sealing cover B are consistent in structure, a pressure-through water channel is arranged in a matched manner with the water inlet water channel and the water outlet water channel, and the pressure-through water channels are connected through a pressurizing chamber.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a handheld direct current high-pressure squirt, includes casing (1), high-pressure pump (2), water gun head (3), water delivery barrel (4), battery (5), and the water gun device body is constituteed to high-pressure pump and water gun head, water delivery barrel to wrap up by the casing and set up in its device intracavity, the battery inserts the battery interface department of casing, and connects high-pressure pump through the circuit electricity, characterized by: the high-pressure pump comprises a high-pressure pump motor (6), a pump main body (7) and a transmission assembly (8), wherein the pump main body is connected with the high-pressure pump motor through the transmission assembly; the pump body comprises a plug pump chamber assembly (9) and a spiral power chamber assembly (10), the plug pump chamber assembly and the spiral power chamber assembly are arranged in parallel and integrally in an upper step and a lower step, the spiral power chamber assembly comprises a pump shell A (11), a spiral swing rotating shaft (12) and a reciprocating plate (13), the pump shell A is exposed out of the shaft end of the spiral swing rotating shaft towards the top, the spiral swing rotating shaft is arranged in a groove chamber of the pump shell A, and spiral swing blades of the spiral swing rotating shaft are meshed between an upper roller (14) and a lower roller (14) of the reciprocating plate;
the high-pressure pump motor is arranged downwards, a motor fixing frame (15) is arranged on the motor shaft of the high-pressure pump motor in a transversely clamping manner, the high-pressure pump motor is vertically arranged under the motor fixing frame, the high-pressure pump motor and the spiral power chamber component are arranged in parallel and integrally for both the upper step and the lower step, a motor transmission hole (16) is formed in the head end of the motor fixing frame, a synchronous reduction gear set (17) is formed in the tail end of the motor fixing frame, the motor shaft of the high-pressure pump motor is inserted into the motor transmission hole, a transmission gear shaft A (18) is sleeved at the lower end of the motor fixing frame, and a transmission belt (19) is sleeved between a reduction gear of the synchronous reduction gear set and the transmission gear shaft A;
the plug pump chamber assembly comprises a plug chamber (20), an upper sealing cover (21) and a lower sealing cover (22), wherein the upper part of the plug chamber is in cover connection with the upper sealing cover, the lower part of the plug chamber is in cover connection with the lower sealing cover, a plug column (23) in the plug chamber is connected with a transverse pressure swing arm (24) through a flange bearing, and the transverse pressure swing arm is sleeved at the bottom of the reciprocating plate;
the front end and the rear end of the plug chamber are provided with water inlet and outlet connectors, the water gun head (3) and the water delivery gun barrel (4) are respectively inserted in the plug chamber, a water outlet channel (301) is arranged at the plug chamber matched water gun head insertion position, a water outlet one-way valve (302) is arranged at the water outlet channel outlet and the water inlet matched with the water delivery gun barrel insertion position, a water inlet channel (303) is arranged at the plug chamber matched water delivery gun barrel insertion position, and a water inlet one-way valve (304) is arranged at the water inlet channel outlet and the water inlet matched with the water inlet; the upper sealing cover (21) and the lower sealing cover (22) are consistent in structure, a pressure-introducing water channel (305) is arranged in a matched manner with the water inlet water channel and the water outlet water channel, the pressure-introducing water channels are connected through a pressure chamber (306), and the pressure chamber is arranged at the upper end and the lower end of the plug;
the high-pressure pump comprises a high-pressure pump motor B (406), a pump main body B (407) and a transmission assembly B (408), wherein the pump main body is connected with the high-pressure pump motor through the transmission assembly; the pump body comprises a plug pump chamber assembly B (409) and a spiral power chamber assembly B (410), a power groove (501) is formed in the central position of the plug pump chamber assembly B, the spiral power chamber assembly B is inserted into the power groove, and the spiral power chamber assembly B comprises a speed reducing wheel (411), a spiral deflection rotating shaft B (412), a reciprocating plate B (413), a deflection wheel (414) and a deflection wheel bearing (415); the head end of the spiral deflection rotating shaft B is provided with a deflection rod (416), the tail end of the spiral deflection rotating shaft B is provided with a linkage shaft B (417), a speed reducing wheel is sleeved on the linkage shaft B, a deflection wheel bearing is sleeved on the deflection rod and is blocked and fixed by a fixing frame piece (418), the head end of the deflection rod is also provided with a deflection plug (419), and the deflection plug is inserted into a shaft hole of the deflection wheel; a deflection buckling groove strip (420) is arranged in the center of the reciprocating plate B, lifting control pipes (421) are respectively arranged on the upper side and the lower side of the deflection buckling groove strip, deflection wheels are arranged in grooves formed by the deflection buckling groove strip, and the deflection wheels are driven to move up and down after power is obtained by a spiral deflection rotating shaft B;
the side of the pump main body B is crossed with the high-pressure pump motor B, wherein: the pump main body B is extended and provided with a motor fixing frame B (422), and the motor fixing frame supports and is provided with a high-pressure pump motor B, so that the high-pressure pump motor B and the spiral power chamber component B are arranged in parallel in two steps up and down; the head end of the motor fixing frame B is provided with a motor transmission hole, a motor shaft of the high-pressure pump motor B is inserted into the motor transmission hole and sleeved with a transmission belt B (423), the transmission belt B is sleeved with a motor shaft of the high-pressure pump motor B and a speed reduction wheel at the same time, and the high-pressure pump motor B transmits power to the speed reduction wheel through the transmission belt B and finally drives the deflection rotating shaft B;
the plug pressure pump chamber assembly B comprises a plug chamber B (424), an upper sealing cover B (425) and a lower sealing cover B (426), wherein the upper part of the plug chamber B is connected with the upper sealing cover B in a covering manner, the lower part of the plug chamber B is connected with the lower sealing cover B in a covering manner, an inserted reciprocating plate B at the central position of the plug chamber B is inserted into a pressurizing chamber B (427) matched with the top and the bottom of the plug chamber B, and a watertight plug is sleeved at the head and the tail;
the front end and the rear end of the plug chamber B are provided with water inlet and outlet connectors, the water gun head (3) and the water delivery gun barrel (4) are respectively inserted in the plug chamber B, a water outlet channel is arranged at the position, matched with the water gun head, of the plug chamber B, a water outlet one-way valve is arranged at the outlet and the inlet of the water outlet channel in a matched manner, a water inlet channel is arranged at the position, matched with the water delivery gun barrel, of the plug chamber B, and a water inlet one-way valve is arranged at the outlet and the inlet of the water inlet channel in a matched manner; the upper sealing cover B and the lower sealing cover B are consistent in structure, a pressure-introducing water channel is arranged in a matched manner with the water inlet water channel and the water outlet water channel, and the pressure-introducing water channels are connected through a pressurizing chamber B;
the spiral deflection rotating shaft (12) comprises a main shaft coupling (1201), an upper linkage shaft sleeve (1202), an upper linkage bearing (1203), a spiral deflection shaft sleeve (1204), a lower linkage bearing (1205) and a lower linkage shaft sleeve (1206), wherein the main shaft coupling is sleeved with the upper linkage shaft sleeve (1202), the upper linkage bearing (1203), the spiral deflection shaft sleeve (1204), the lower linkage bearing (1205) and the lower linkage shaft sleeve (1206) from top to bottom, a spiral deflection blade (1207) is arranged on the spiral deflection shaft sleeve, the spiral deflection blade is meshed between an upper roller (14) and a lower roller (14), the main shaft coupling (1201), the upper linkage shaft sleeve (1202) and the linkage shaft sleeve (1206) are matched, a pump shell A (11) is provided with a linkage shaft placing cavity (1208) with a T-shaped section at the upper linkage shaft sleeve and the lower linkage shaft sleeve setting position, the upper linkage shaft sleeve and the lower linkage shaft sleeve are sleeved with each other, a shaft sleeve groove (1209) is arranged at the matched main shaft sleeve setting position, a needle clutch sleeve (1210) is arranged in the shaft sleeve groove, the needle clutch sleeve is sleeved with the center of a synchronous speed reduction wheel set, and the needle clutch sleeve is sleeved with the main shaft coupling, so that the synchronous speed reduction shaft and the main shaft sleeve 1212 and the main shaft sleeve are matched with the main shaft sleeve, and the main shaft sleeve (1211) and the spiral deflection blade are positioned at the front and back of the main shaft sleeve and the main shaft sleeve positioning clamp sleeve.
2. A hand-held dc high pressure water gun as claimed in claim 1, wherein: the shells of the plug pump chamber assembly (9) and the spiral power chamber assembly (10) are integrally injection molded to form an L shape or ㄐ character shape.
3. A hand-held dc high pressure water gun as claimed in claim 1, wherein: and the upper linkage shaft sleeve and the lower linkage shaft sleeve are also sleeved with a return spring (1213).
4. A hand-held dc high pressure water gun as claimed in claim 1, wherein: the pump shell A is also provided with an upper and a lower pair of guide buckling cavities (1101) beside the spiral deflection rotating shaft, the guide buckling cavities are arranged on an axis, the guide buckling cavities are buckled with guide sleeves, the guide sleeves buckle a reciprocating plate on the pump shell A, the reciprocating plate is in an h character shape, and the outer bent arm (1102) at the bottom is transversely connected with a swing arm in a threaded mode.
5. A hand-held dc high pressure water gun as claimed in claim 1, wherein: the high-pressure pump motor is a direct current motor.
6. A hand-held dc high pressure water gun as claimed in claim 1, wherein: the shell comprises a middle body (25), a left gun head shell (26) and a right water pipe shell (27), wherein the middle body is similar to a trapezoid or mouth character shape, a safety switch is arranged on the right side of the top, a handle hole is arranged in the middle, a gap handle switch is arranged on the handle hole, a battery slot and a battery plug-in PIN (personal identification number) are arranged at the bottom of the middle body, the battery plug-in PIN and a lithium battery pack are connected in a plug-in manner, or the middle body (25), the left gun head shell (26) and the right water pipe shell (27) form an L shape, a trigger part is arranged at the bottom of the middle body, a battery socket is arranged below the trigger part, a battery is plugged in the battery socket, the battery is a lithium battery pack, and the voltage is 20-60V.
7. A hand-held dc high pressure water gun according to claim 1 or 4, wherein: the top end of the spiral deflection rotating shaft is provided with an abutting screw sleeve (1214) which is in sleeved connection with the fixed phase of the synchronous speed reduction wheel set, and the abutting screw sleeve is a metal ring sleeve or a hard rubber ring sleeve.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152702X | 2018-02-18 | ||
| CN201810152702 | 2018-02-18 |
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| CN108514967B true CN108514967B (en) | 2023-11-24 |
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| CN201820646687.XU Active CN208542415U (en) | 2018-02-18 | 2018-05-03 | A kind of hand-held high direct voltage hydraulic giant |
| CN201810412636.5A Active CN108514967B (en) | 2018-02-18 | 2018-05-03 | Handheld direct-current high-pressure water gun |
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| CN201820646687.XU Active CN208542415U (en) | 2018-02-18 | 2018-05-03 | A kind of hand-held high direct voltage hydraulic giant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208542415U (en) * | 2018-02-18 | 2019-02-26 | 浙江白马实业有限公司 | A kind of hand-held high direct voltage hydraulic giant |
| CN111185445B (en) * | 2020-01-21 | 2021-05-07 | 中原工学院 | Small machining tool cleaning equipment for machinery factory |
| CN116603657B (en) * | 2023-06-05 | 2023-10-20 | 浙江浩达工具制造股份有限公司 | Automatic adjust flush coater of flow |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05228091A (en) * | 1991-04-03 | 1993-09-07 | Kuroki:Kk | Preventer for scattering of water spray |
| CN1153087A (en) * | 1995-09-29 | 1997-07-02 | 阿图尔-费希尔股份公司费希尔厂 | Gun for polyurethane foam or the like |
| CN2921098Y (en) * | 2006-06-20 | 2007-07-11 | 张绍英 | Two-stage rotary hydraulic automatic ice and snow-removing machine |
| JP4480051B1 (en) * | 2009-08-24 | 2010-06-16 | 英治 川西 | A hybrid power generator connected to a gravity power generator using a balance having a pressure load device. |
| WO2010129064A2 (en) * | 2009-05-07 | 2010-11-11 | Graco Minnesota Inc. | Wobble assembly for fluid pumping mechanism |
| CN105772274A (en) * | 2016-05-13 | 2016-07-20 | 无锡海升高压泵有限公司 | Overflowing gun for high-pressure pump cleaning machine |
| CN208542415U (en) * | 2018-02-18 | 2019-02-26 | 浙江白马实业有限公司 | A kind of hand-held high direct voltage hydraulic giant |
-
2018
- 2018-05-03 CN CN201820646687.XU patent/CN208542415U/en active Active
- 2018-05-03 CN CN201810412636.5A patent/CN108514967B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05228091A (en) * | 1991-04-03 | 1993-09-07 | Kuroki:Kk | Preventer for scattering of water spray |
| CN1153087A (en) * | 1995-09-29 | 1997-07-02 | 阿图尔-费希尔股份公司费希尔厂 | Gun for polyurethane foam or the like |
| CN2921098Y (en) * | 2006-06-20 | 2007-07-11 | 张绍英 | Two-stage rotary hydraulic automatic ice and snow-removing machine |
| WO2010129064A2 (en) * | 2009-05-07 | 2010-11-11 | Graco Minnesota Inc. | Wobble assembly for fluid pumping mechanism |
| JP4480051B1 (en) * | 2009-08-24 | 2010-06-16 | 英治 川西 | A hybrid power generator connected to a gravity power generator using a balance having a pressure load device. |
| CN105772274A (en) * | 2016-05-13 | 2016-07-20 | 无锡海升高压泵有限公司 | Overflowing gun for high-pressure pump cleaning machine |
| CN208542415U (en) * | 2018-02-18 | 2019-02-26 | 浙江白马实业有限公司 | A kind of hand-held high direct voltage hydraulic giant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208542415U (en) | 2019-02-26 |
| CN108514967A (en) | 2018-09-11 |
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