TW201135065A - Double-performance-type liquid pressurization pump - Google Patents

Abstract

A double-performance-type liquid pressurization pump includes a main body of pump and an electric motor. Mainly, when the electric motor is started to rotate, an eccentric shaft is driven to rotate. Through pushing a rotary wheel, an eccentric part of the eccentric shaft rotates and repetitively and sequentially performs pushing operations on a piston. When the pushed piston squeezes in the piston aperture chamber of a piston valve, a driven cleat pulls another piston located at a diagonal position to withdraw from the piston aperture chamber. Thus, when the eccentric shaft rotates at a high speed, each high speed reciprocative movement of the piston in the piston aperture chamber, together with a sucked opening movement of the valve gate of a lower check valve driven by the piston withdrawing from the piston aperture chamber, the inlet liquid in a lower recessed annular groove in communication with an inlet liquid connection aperture is irreversibly sucked into the piston aperture chamber. When the piston is pushed into the piston aperture chamber, the valve gate of an upper check valve is pushed open for irreversibly delivering pressurized liquid to an upper recessed annular groove. Thus, the pressurized liquid can be discharged through a liquid connection aperture and a liquid discharge pipe for use. The whole assembly has high efficiency and high performance pressurization effect on the liquid delivered through the inlet liquid aperture end (inlet liquid pipe). As a result, the invention has the advantages of pump with miniaturized size, double performance effect, conveniently used in various sites.

Description

201135065 VI. Description of the Invention: [Technical Field] The present invention relates to a compact and miniaturized pump body, which is capable of multiplying the environment (environment) space and facilitating the utilization of high-pressure liquid. Double energy liquid pressurized pump. [Prior Art] According to the nebulizer device used in the air or gardening, the liquid must be pressurized to get the ideal spray effect when the liquid is ejected through the spray head, and this liquid presser _, usually using a liquid pressure pump to perform. The conventional fan-leaf type liquid pump is mainly based on infusion (head). 'Because the hydraulic pressure is not high, the spray effect is not good on the sprayer device; the conventional liquid pressure pump is good. Liquid supercharging performance, only the components of the secret machine move.. "The demand for the degree is very high, on the market, the Confucian device is positioned in the low single-management cost factor, then its existence is less economical, the use of the piston Stroke type liquid refilling pump, although it can make (4) good pressure, _, which is driven by the motor-driven crankshaft to push the piston to generate (4) pressure, because after pressing (four), must meet or require _—The amount of liquid output (or efficiency) is determined. The ideal is to design multiple sections (10) to connect multiple cranks, and make each pair of 4 pairs of linkages, This will make the shaft length of the crankshaft longer, and the height of the pump body will be higher (longer) and larger, and even increase the difficulty of the piston (too deep) installation. Reduced number of cranks (pistons) that are easy to assemble The construction is implemented, which will inevitably result in insufficient liquid output from the pump. The way to change the way is to increase the horsepower of the electric motor, increase the volume of the pump, and increase the flow of the piston to the space. But the result is that there is consumables. 'The volume is too large (bulky), it is not good to be installed in various workshops. _, · Yes, how to be effective and small under the premise of sufficient liquid output

UJ 4 201135065 ‘Technical bottleneck for the industry's efforts to break through. Shaped liquid pressurized pump type body [Summary content]

The main object of the present invention is to provide a __ ploiding body plus (four) pu, at least consisting of a pump body and an electric motor; the pump body comprises at least one pump seat, an upper cover and a bottom The center of the seat of the pump has a round core hole, and the radial core of the core hole is arranged with a plurality of pistons penetrating through the seat body, and a piston valve is arranged in each piston and fixed hole. 'And the upper and lower seats, along the lining of Yixun, corresponding to each other, there are a plurality of positioning holes and lower positioning holes respectively on the fixed hole, and positioning on each upper positioning hole and lower Each of the holes is provided with an upper check valve and a -τ check valve, and the upper and lower seats on the seat body are respectively provided with a - view and a person (four) hole, and the manhole is passed through the hole. The holes, respectively, and the liquid outlet holes provided in the body of the body are in communication with the human liquid connection holes, and the pistons in the piston chamber are provided in the piston chamber (10) and the liquid discharge holes are provided. The innermost end of the hole plug hole chamber is formed to penetrate, and the drain and the liquid suction hole are respectively penetrated through the piston fixing hole and the upper check valve and the lower stop The valve is connected, and the piston-end of each piston valve extends toward the core hole, and the through-linking piece and the diagonal piston respectively form a linear fastening, and the surface of each interlocking piece The upper cover has an oblong hole, and each end has a buckle portion that is engaged with the piston, and is formed in a superposed manner to form a buckle joint between the two diagonal pistons; the upper cover is assembled in the pump seat On the upper seating surface, the central portion has a bearing seat hole, and through the assembly of the bearing, an eccentric shaft is disposed, and the inner surface of the raft body is further formed with a liquid through hole on the upper seating surface of the pump seat and each upper positioning The upper ring groove of the eccentric shaft is mounted on the bearing of the upper cover bearing housing hole, and the outer end has a joint portion which can be connected with the rotating shaft of the electric motor, and the inner end is successively formed with an eccentric portion and a through hole Passing through the central rod portion of each of the long circular holes of the interlocking piece, and the eccentric portion is provided with a pushing wheel corresponding to each piston end 201135065 and allowing free rotation; the bottom cover is assembled under the pump seat On the seat surface, the inner surface of the cover body has a shaft Paving, through the bearing for eccentricity, the center of the shaft, the shaft axis setting position 'and the inner surface of the cover is also formed with a concave ring that communicates with the human liquid through hole on the lower seating surface of the pump seat and each lower positioning hole The electric motor is assembled on the upper part of the upper cover of the main body of the pump, and the electric motor is combined with the thin (four) joint portion to form a female joint; the fourth (four) main body of the main body of the pump body is connected with the liquid and the human body. The upper liquid discharge pipe and the human liquid pipe are respectively connected, and the liquid to be pressurized is turned on by the liquid discharge pipe; then the driving eccentric shaft of the electric motor starts to rotate, and the eccentric portion of the eccentric shaft is re-wound through the pressing wheel The repeated sequence of plugs generates a pressing action, and when the pressed piston is pressed against the piston bore chamber of the piston valve, the interlocking clasp pulls the piston in the opposite position to generate the side exiting the piston bore chamber; 'The eccentric shaft is high, so that each piston can reciprocate at high speed in the piston hole of the piston valve. When the piston exits the piston chamber, the valve is sucked open, and the valve is connected to the human liquid. In the concave ring groove, the human liquid sucks the piston hole indoors and stops The counter valve is pushed open by the piston in the piston chamber _ door (pressure), and the pressurized liquid is back-pressed into the upper ring groove: accordingly, the outlet pipe can be taken out by the liquid outlet After the pressurization 'liquid system; the whole liquid to the human liquid inlet end (human liquid pipe) to give the liquid to produce high efficiency, high performance of the pressure effect 'have. The pump surface is refined and miniaturized, the effect is double, the symbol It is lighter to use in a variety of situations. The second objective of the present invention is to provide a pluripotent type liquid pressurizing pump, wherein the pump seat is provided with a piston valve in a per-piston valve fixing hole, and the piston valve includes a piston-mounted a cylinder, a piston and a lock member; the piston is mounted, has two fulcrum rings, and has a -V ring between the two retort rings, and an inner thread portion is formed on the inner end of the cylinder body; One end of the piston rod is inserted into the piston receiving cylinder and supported by the two shackles, and the ¥-shaped ring generates 201135065 tightness to the body of the piston, and the other end of the body is formed with a - for fastening a buckled buckle groove; the locking bolt has an external threaded portion locked to the piston valve fixing hole, and has a male thread portion with respect to the internal thread portion of the piston receiving cylinder, and the male thread The portion is screwed into the internal thread portion, and the inner portion and the piston bearing tube are combined to form a piston hole chamber for the piston to move. The ventricle hole chamber is further provided with a drainage hole and a Wei hole in the radial direction, so that the piston hole The chamber is connected to the upper check valve and the lower end; the 转 is pushed by the eccentric portion of the eccentric shaft to push the piston into the piston bore chamber At the same time, the synchronous piston piece will make the diagonal position of the piston hole chamber piston in the diagonal position; the lining plug increases the space of the hole chamber, and the bottom is stopped and sucked open, so that the τ concave ring groove end liquid Through the τ check valve, the action of sucking the suction hole into the piston bore chamber and the piston push-down to reduce the space of the piston bore chamber will be pushed open, so that the piston hole to the inner liquid is discharged from the drain hole through the top stop. The counter valve is sent to the upper concave ring groove to output the liquid side W plug in the piston hole (9) high-pull push and pull-out reciprocating; to achieve the effect of high-efficiency output of the liquid pressurization. Another object of the present invention is to provide a pluripotent body and a rotary pulsing, wherein each of the upper positioning holes of the upper portion of the pumping seat and a piston valve fixing hole are respectively provided with an upper dead center. The 孔 hole 疋 疋 - 上 上 上 上 @ @ @ @ @ @ @ @ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The upper valve f' is through the -Mei, _(4) chamber, and one end of the seat surface is opposite to the upper perforation with an upper valve hole; the upper valve member is disposed between the cup-shaped upper seat and the inner edge of the cup There is a liquid-passing gap in the valve chamber on the cup shape, and the enthalpy is increased, __fine; the 増_.^=transparent = is placed on the upper branch of the county to produce a rotational thrust; The system is equipped with a multi-cut foot. The frequency is mounted on the cup-shaped valve seat to close the room for the spring to be placed, and the outer end of the cover is lighter than the upper cover 201135065, and the upper cover _ Wei is out of the cup shape. Room, red bombs, etc. produce the force on the upper door member. · The piston is pushed by the wheel to the piston hole, and is discharged from the drain hole. After passing through the upper hole, press the liquid, and press the liquid. (4) W (four) The door hole makes the liquid fast-changing ancestors; (4) tearing, the object 〖Miscellaneous New Zealand coffee has a pull-out piston hole (four) action at the beginning, and the drainage hole is generated by the help of the spring reverse thrust. , w_ she pressurizes the pressurized output liquid in the tank to ensure that the liquid enters from the lower check valve. The re-purpose of the present invention is to provide a seed-liquid pressurization pump, wherein the pump Each of the upper two positioning holes which are respectively communicated with the fixing hole of the piston valve is respectively provided with a backrest wide, and the clamping hole & passes through the perforation to communicate with the fixing hole of the piston valve, and the lower check valve It consists of a cup-shaped lower seat'-lower door piece, a lower elastic piece and a lower branch frame; the cup-shaped lower space' is transmitted through - positioning _ positioned in τ positioning simple, Lai _ has -, and seat One end of the surface has a lower valve hole opposite to the concave ring groove under the bottom cover; the lower door member is disposed under the cup shape, and the edge of the door body is kept in the valve chamber of the cup-shaped lower seat a liquid gap, and one end normally passes through the grinding of the lower spring to form a sealing valve to the lower valve hole; the lower spring ends the lower door _ push H The thrust is generated on the lower support frame; the lower branch is installed in the valve chamber of the cup-shaped lower seat by the non-anti-seal body of the foot for the lower magazine and the lower bottom of the lower positioning hole The limitation is such that the lower spring generates a force on the lower door member, and the piston is deducted by the county to record the piston hole (4). The volume of the Wei room is increased (4), and the liquid suction action force generated by the liquid suction hole can be sucked. When the door member is lifted, the valve chamber and the lower perforation of the lower cup in the concave ring groove are filled into the piston hole by the liquid suction hole; and the piston in the angular position is in the process. Pushing the wheel to the push-pull action in the piston hole chamber, the result of the liquid being pressurized in the plug hole of 201135065 is to make the valve member return to close the valve hole with the help of the push-back of the lower spring. Returning to the lower concave ring groove; according to the output of the upper check valve to ensure that the liquid is pressurized. Another object of the present invention is to provide a double-energy type liquid pressure pump, wherein the electric motor unit is disposed on an upper portion of the upper cover of the pump body, and the lining of the electric motor is further provided with a lining. The locking hole on the upper part of the upper part of the upper part of the pump body is provided with a bolting hole, and the bolting hole is locked on the locking hole through the bolting hole, so that the electric motor is simply assembled on the main body of the pump. For the rotary power driven by the eccentric shaft. [Embodiment] A double-energy type liquid pressurized pump, as shown in Figs. 1 and 2, is composed of at least a pump body 1〇 and an electric motor 20; as shown in Figs. 3 and 4, the pump body 1〇 The utility model comprises at least one pumping seat 11, an upper cover 12 and a bottom cover 13. The center of the seat of the pumping seat 1 1 has a core hole 1 10, and the radial core holes 11〇 are arranged in a plurality of radial uniforms. A piston valve fixing hole 11 is penetrating through the seat body, and a piston valve 14 is fixed in each of the piston valve fixing holes 111, and the upper seating surface and the lower seating surface of the seat body are along the circumference of the core hole. Correspondingly, an upper positioning hole 1 1 2 and a lower positioning hole 1 1 3 communicating with the piston valve fixing hole 1 1 1 are respectively provided, and are respectively disposed in each of the upper positioning hole 112 and the lower positioning hole 113. The upper check valve 15 and the lower check valve 16 are as shown in Figs. 3, 5 and Θ, and the upper and lower seating surfaces of the base body are further provided with a liquid discharge through hole 114 and a liquid inlet through hole 115, And the liquid passage hole 丄丄4, the liquid inlet hole 115, and the liquid outlet hole 丄丄6 and the liquid inlet hole ii7 respectively provided in the body portion of the liquid passage hole '4 are connected to each other as shown in Figs. 3 and 4 , the per-piston valve i 4 There is a piston 17' disposed in the piston bore chamber 〇4〇 and a drain hole 141 and a liquid suction port 2 4 2 in the piston bore chamber! 201135065 The innermost end of the 4◦ is formed through, so that the liquid discharge hole work 4 and the liquid suction hole work 4 2, through the piston fixing hole 111 and the upper check valve i 5 and the lower check valve χ 6 respectively, And, as shown in Figures 3, 4, and 7', the piston 17-end in the per-piston valve 14 extends toward the core hole, and respectively passes through the - interlocking cleat i 8 and the diagonal piston 27 to form a straight line. Sexually fastened, each of the interlocking cleats 18 has a long hole in the plate surface! 8 〇, and each end has a buckle that is engaged with the piston 丄7.卩1 8 1 ' and in the form of mutual g, forming a snap joint between the two diagonal pistons 7; as shown in Figures 3, 4, 5, 6, the upper cover i 2 is assembled in the pump On the upper seating surface of the crucible, the center of the towel has a bearing bearing 1 2 ◦, and through the assembly of the bearing 1 2 1 , an eccentric shaft 19 ′ is provided, and the inner surface of the cover body is further formed with the upper seating surface of the pump nail i The upper and lower liquid through hole working 4 and the upper concave ring groove i 2 2 which is located on the upper side of the L1 i 2 , the eccentric shaft i (four) main shaft body is mounted on the upper cover 1 2 bearing housing hole 1 2 轴承 bearing 2丄The outer end has an engaging portion i 9 可 which can be connected with the rotating shaft 21 of the electric motor 20, and the inner end is successively formed with an eccentric portion 191 and a through-round hole of each of the interlocking cleats 8 The center rod portion 9 2, and the Lu eccentric portion 191 is provided with a push wheel corresponding to the end of each piston 丄7 and allowing free rotation 1 9 3 (may be a station killing, 汾* # ^ ...... The runner 1 9 3 (can be a bearing part); the bottom cover i 3 is the lower seat assembled in the pump seat

As shown in FIGS. 8 and 9, the driving eccentric shaft 丄9 of the electric motor 2 〇 starts to rotate. The eccentric portion 191 of the eccentric shaft 19 passes through the pressing runner 19 3 to rewind and repeat the sequence of the pair of pistons 17 Producing a push-pull action 'By pressing the pushed piston 17 in the piston bore chamber 丄4 活塞 of the piston valve 14, the interlocking cleat 18 will pull the opposite position of the piston 1γ to generate an exit

The action of the piston hole chamber 14; thus, the eccentric shaft 19 rotates at a high speed, so that each piston 17 can reciprocate back and forth at a high speed in the piston bore chamber 14 of the piston valve 14, and the lower check valve 16 can be used to withdraw the piston at the piston 17. When the chamber is 14 〇, the valve is sucked open, and the reversed phase is passed into the liquid connection hole I. 1 7 (not shown) The concave ring groove 1 3 2 is filled into the piston hole chamber 1 4 0, and the check valve 15 is pressed into the piston hole chamber 4 when the piston 7 is pressed into the piston hole chamber 4 (pressure) pushes open, and the liquid to be retracted is sent back to the upper concave ring groove 2 2; as shown in Fig. i, according to the figure, the liquid outlet pipe (not shown) can be connected by the liquid outlet hole 丨丨6 The pressurized liquid uses a high-efficiency, high-performance pressurizing effect on the liquid fed into the liquid inlet 117 end (inlet pipe) as a whole, and has a precision and miniaturization of the pump body, and the effect is doubled. The symbol is used in the light of multiple women. According to the above embodiment, wherein, as shown in Fig. 3, the pump seat! i each piston valve fixing hole 1 is fixed with a piston valve 14, the piston valve 14, as shown in Figs. 4, 1Q, includes a - piston bearing cylinder 14 3, - piston χ 7 and - locking bolt i 44 The piston bearing cylinder 4 3 has a second relief ring i 4 5, the two relief ring members i 4 5 have a _v-shaped ring Η 6, and the cylinder-end _ is formed with an internal thread Part i 4 7; the piston i 7 shaft - the end is inserted into the piston receiving cylinder 1 4 3 峨 the two volt ring parts! 4 5 support, and _v-shaped ring i 4 6 for the living soil 1 7 body to survive &,, and the other end of the body is formed - for the fastening button 18 buckle button 81 buckle buckle a slot; the locking bolt i 4 4 has an external threaded portion 14 8 locked in the plug fixing hole! η, and the internal threaded portion 545 with respect to the piston receiving cylinder 4 has a 201135065 threaded portion 14 9 ' and is screwed by the male threaded portion 4 and the internal threaded portion 47 to make the interior and the piston The bearing cylinders 14 3 are combined to form a piston hole chamber 4 for the movement of the piston i 7 , and the piston hole chamber 14 is further provided with a drain hole χ 4 i and a liquid suction hole 丨 4 2 . The piston hole 140 is connected to the upper check valve χ 5 and the lower check valve i 6; 俾 the eccentric portion 191 of the eccentric shaft 191 9 pushes the runner! 9 3 When the piston 7 is pushed into the piston hole chamber 4 ,, the synchronization is interlocked by the interlocking button>{1 8 and the piston device 7 in the piston valve i 4 piston hole chamber 丄4〇 of the diagonal position is pulled outward. By the piston χ 7 external pull increase piston hole chamber 丨 4 () empty _ lower stop reverse work 6 will be sucked open 'to make concave _ i 3 2 end human liquid through the bottom stop · i 6, by the liquid suction hole 丄4 2 Suction piston hole chamber 1 4 (3 _ side, and piston χ 7 push-in and reduce piston hole chamber i 4 〇 space, the upper check valve 15 will be pushed open, so that the piston hole chamber! The hole i 4 is discharged through the upper check valve 15 to the upper concave ring groove i 2 2 to output the effect of adding the Wei body; according to the piston 7 in the piston hole chamber 1 400, the high-pull push and the outer (four) reciprocating motion; The effect of pressurizing the human liquid with high efficiency output. According to the above embodiment, wherein, as shown in Fig. 4, i.e., the pump seat ,^, each of the upper positioning holes communicating with a piston valve-like hole 1 1 1! Each of the two sets is provided with an upper stop hole 丄5, the upper locating hole 1 1 2 'is a through-upper hole} 5 〇 to communicate with the piston agreed hole hole, and the top stop valve 15 ′ includes There is a cup-shaped upper seat 151, - The valve member 5 2, the upper spring worker 5 3 and the upper support frame 5 4 : the cup-shaped upper valve seat work is fixed in the upper positioning hole 12 through the positioning ring 155, and the seat body is formed with - a valve chamber, and the seat-end is opposite the upper perforation 150 with an upper valve hole! 56; the upper valve member 丄 52 is attached to the cup-shaped upper seat; the door of the L 5 i is at the edge of the door The cup-shaped upper valve seat 5] has a liquid-passing chamber in the chamber, and the --surface end normally passes through the upper spring 丄 5 3 _ pushes, and the upper wide door 12 201135065 hole 1 5 6 forms a seal, the upper spring The end of the work 5 3 is pushed up by the upper door member 5 2 , and the other end 3 is placed on the upper branch i 5 4 to generate an elastic thrust. The upper support frame 2 5 4 is a non-seal body with multiple feet. It is installed in the valve chamber of the cup-shaped upper seat i 5丄 for the upper magazine 3i 3 to the output cup and the outer rim cover 12 is embossed and chilled by 2, and the average of 2 is restricted to the valve of the valve seat! 5 i Room, for the upper tl5 3 to produce the force on the upper valve member 5 2 '俾 piston 1 7 is pushed the wheel 1 q K main, fixed 1 9 3 in the wire hole 1 4 〇 push I from the row (four) 41 is discharged through the upper perforation 25, the door opening 15 6 of the liquid, that is, W The door member 152 opens the upper door opening 156 to cause the liquid to be quickly fed into the upper ring-like process, and the piston 17 in the diagonal position is interlocked with the buckle 18 - the action of pulling out the piston = 40 is started. The slit produced by the liquid hole i 4 }, the upper spring} 5 3 reverse push assists the action of the upper door member 152 closing the upper door opening 156, and immediately the pressure output liquid 0 in the concave ring groove 122 is not ^ Liquid ^ 'According to ensure that the human liquid enters from the lower check valve i 6 .

According to the increase _, shot, as shown in Fig. 4'12, thank the U-piston fixed hole Ui through the per-down positioning t 6, the lower positioning hole i 3, is the through-lower perforation 2 6fJ 3 The valve 1 6 G is connected to the lining IS illusion u 6 and the second 164; the cup-shaped lower seat... is fixed-fixed in the lower positioning hole "3, and a valve chamber f: T_132 is formed in the seat body. #有—下门孔孔166; the lower door member hole forming surface; the book 1631 is for the _, the lower valve 鹌 the lower door member 162 is pushed, and the other end is placed against the 201135065. An elastic thrust is generated on the frame i 6 4; the lower support frame χ 64 is mounted in a valve chamber of the cup-shaped lower seat 丄6丄 with a non-seal body of a plurality of support legs for the lower frame Opposite the lower perforation 16 0, the bottom of the lower positioning hole i丄3 dances to define it so that the lowering of the valve member 1 3 2_ force; the piston! 7 is pulled by the fastener 丄 8 pull out the piston hole chamber 14 0 to make the piston hole chamber! 4 〇 increase the volume of space, the suction movement force generated by the liquid suction hole 4 2, that is, when the lower door member 6 2 is sucked up, the liquid in the concave ring groove 3 2 flows through The reading chamber and the lower perforation 160 of the cup-shaped lower reading seat 161 are filled by the liquid suction hole 42 into the piston hole chamber 140; and in the process, the piston 7 of the diagonal position is pushed by the runner 9 3 Starting to push the piston hole chamber i 4 〇 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Door hole. 16 6. Immediately stop the liquid from flowing back to the lower ring groove 3 2; according to the output of the upper check valve 15 to ensure that the liquid is pressurized. According to the above embodiment, wherein the electric motor 2 is assembled on the upper portion of the upper cover i 2 of the main body 10 of the upper body, as shown in Figs. 2 and 2, the set end of the electric motor 2 is further provided with a pedestal 2 2 The fixing seat 22 is opposite to the locking body 〇 23 of the upper part of the upper cover 12 of the pump body 1 and is provided with a bolting hole 2 2 0, and passes through the threading hole 2 21 through the bolting hole 2 2 〇 in the locking hole 丄 2 3 The upper locking pedestal 2 2 'is supplied with an electric handle up to 2 (10) miscellaneously provided on the f-pump main body iq to provide rotational power for driving the eccentric shaft 丄9. The above description is intended to be illustrative only and not limiting, and those of ordinary skill in the art understand that the spirit and scope of the invention can be modified and varied. However, it will fall within the scope of protection of the present invention. 201135065 [Simple description of the map]

1 is a schematic view showing the structure of the electric motor and the main body of the pump of the present invention. FIG. 3 is a schematic exploded view of the main body of the pump of the present invention. FIG. 4 is a schematic structural view of the main body of the pump of the present invention. FIG. FIG. 6 is a schematic sectional view showing the structure of the inlet of the pump body of the present invention. FIG. 7 is a schematic view showing the internal structure of the main body section of the pump of the present invention. FIG. 8 is an electric motor transmission of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 9 is a schematic view showing the structure of the main body of the electric motor drive pump of the present invention. FIG. 10 is a schematic exploded view of the structure of the piston valve of the present invention. FIG. The schematic diagram of the structure of the lower check valve structure of the present invention [the main component symbol description]

Pump body 10 Core hole 1 1 0 Positioning hole 112 Outlet hole 1 14 Outlet hole 1 16 Upper cover 1 2 Bearing 1 2 1 Locking hole 1 2 3 Pump seat 1 1 Piston valve fixing hole 11 Positioning hole 113 Inlet through hole 115 Inlet connection hole 117 Housing hole 12 0 Upper ring groove 12 2 Bottom cover 1 4 15 201135065

Housing groove 13 Ο Lower groove groove 13 2 Piston chamber 14 0 Suction hole 14 2 Locking bolt 144 V-ring 14 6 External thread 14 8 Upper check valve 15 Cup-shaped upper seat 151 Upper magazine 15 3 Positioning ring 15 5 Lower check valve 16 Cup lower seat 161 Lower spring 16 3 Positioning ring 16 5 Piston 1 7 Linking clasp 18 Buckle 1 8 1 Engagement 19 0 Center rod 19 2 Electric motor 2 0 Liner 2 2 Bearing 1 3 1 Piston valve 1 4 Drain hole 141 Piston bearing cylinder 14 3 Guard ring 14 5 Internal thread 14 7 Male thread 14 9 Upper perforation 15 0 Upper valve member 15 2 Upper support frame 15 4 Upper valve hole 15 6 Lower perforation 16 0 Lower valve member 16 2 Lower support frame 16 4 Lower valve hole 16 6 Buckle groove 17 0 Long round hole 18 0 Eccentric shaft 1 9 Eccentricity 191 Pushing wheel 19 3 Shaft 2 1 Piercing hole 2 2 0 16 201135065 Bolt 2 2 1 i Si 17

Claims (1)

201135065 VII, the scope of application for patents: 1 ·- multi-type liquid-pressure pump, at least consists of - the main body of the pump and - electric motor; the main body of the pump, including at least one pump seat, a cover and a The bottom cover, the center of the seat of the pump seat has L-signal, the radial uniformity of the core hole is a plurality of piston valves that pass through the seat body and fix the red 'and the per-piston compensation hole _ set- And the upper seat surface of the seat body and the lower seat surface 'to hide along the core hole hole' are said to be provided with a plurality of upper positioning holes which are respectively connected with the plug-free fixing holes and the lowering and lowering respectively and respectively on each of the light holes And the lower positioning hole is provided with an upper check valve and a lower check valve, and the upper and lower seating surfaces of the seat body are further provided with a liquid outlet hole and a hole, and the difference is made. a through hole of the human liquid through hole, respectively, and a liquid outlet hole and a slave hole tree provided in the body body, and, each of the pistons has a piston disposed in the wire hole chamber, and is provided with a liquid The hole and a liquid suction hole are formed at the innermost end of the piston hole chamber, and the liquid discharge hole and the liquid suction hole are respectively transmitted through the piston mosquito hole and the upper check valve and the bottom stop In addition, the piston-end of the piston-end extends toward the core hole, and respectively passes through the interlocking cleat and the diagonal piston to form a linear buckle #, the surface of each of the interlocking cleats The upper cover has an oblong hole, and each end has a buckle portion that is engaged with the piston, and is formed in a superposed manner to form a buckle joint between the two diagonal pistons; the upper cover is assembled in the pump seat On the upper seat surface, the center portion has a bearing seat hole, and is mounted through the bearing, and an eccentric shaft is arranged, and the inner surface of the cover body is further formed with a liquid through hole of the Shanglanglang upper seat and each of the hunger a concave groove groove, the eccentrically drawn main shaft body is mounted on the bearing of the upper cover bearing seat hole, and the outer end has a joint portion which can form a connection with the electric motor shaft, and the inner end is successively formed with an eccentric portion and - through each Linking the central rod portion of the long circular hole of the buckle piece, and the eccentric portion is provided with a pushing rotating wheel corresponding to each piston end portion and allowing free rotation; the wire is a lower seating surface of the assembled reading seat, the covering surface The center has 201135065 bearing housing groove 'sub-transmissive bearing for eccentricity The central shaft portion of the shaft is set, and the inner surface of the cover is further 幵> has a concave ring groove which communicates with the liquid inlet hole and the lower positioning hole of the lower seat surface of the pedestal; 〇 electric motor system group 7 In the upper part of the upper cover of the pumping field, the rotating shaft of the electric motor and the eccentrically pumped joint are connected in series; the liquid outlet of the body of the pump body of the pump is connected to the liquid inlet nozzle. The liquid is connected to the liquid, and the liquid to be pressurized is turned on by the liquid discharge pipe; then the driving force of the electric motor is turned on and off. The part of the through-pressure wheel, rewinding and ί 秘 力 力 力 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生The function of withdrawing from the piston hole chamber, so that the eccentric shaft rotates at a high speed, the piston can reciprocate at high speed back and forth in the piston hole chamber of the living amount, and cooperate with the lower end. In the piston piston chamber _ door close, the reverse is connected The liquid in the concave ring groove of the liquid connection hole is sucked into the piston hole chamber, and the valve is pushed (pressure) when the piston is squeezed into the piston hole chamber, and the pressurized liquid is reversed. In the upper concave groove; accordingly, the liquid outlet pipe can be used by the liquid outlet to receive the pressurized liquid; the liquid fed to the human liquid inlet end (inlet pipe) produces high efficiency and high performance. The pressurizing effect has the exquisite miniaturization of the pump type body, and the effect is multiplied, and the space is more lightly used in various occasions. 2 · According to (4) patents turn over! The double-energy type liquid pressure pump according to the item, wherein the pump seat is provided with a piston valve, and the piston valve is disposed, and the piston rod is mounted on the cylinder piston and the locking bolt In the piston receiving cylinder, there are two vent ring members, and the two tamper members have a -V ring between them, and an inner threaded portion is formed at an inner edge of the body; the piston rod is end-mounted The inside of the piston receiving cylinder is supported by the two estrope rings, and the fresh ring forms a tightness to the body of the piston, and the other end of the body is formed with a buckle groove for fastening the buckle of the interlocking buckle piece. The locking bolt has an external threaded portion locked to the fixing hole of the piston valve, and has a male threaded portion in the thread portion of the 201135065 opposite to the piston receiving cylinder, and the male threaded portion is screwed with the female threaded portion. The inner portion and the piston receiving cylinder are combined to form a piston hole chamber for the piston to move. The piston hole chamber is further provided with a liquid discharge hole and a liquid suction hole in the radial direction, so that the piston hole chamber and the upper check valve and the lower portion The check valve is connected; when the eccentric portion of the eccentric shaft pushes the wheel to push the piston into the piston hole chamber, the synchronization is The interlocking buckle will pull the piston of the piston riding hole (4) in the diagonal position for the external pulling action; when the piston is pulled out to increase the space of the piston hole chamber, the lowering of the reverse valve will be circulated by the lower end of the groove. The valve, the function of sucking into the piston hole chamber by the liquid suction hole, and the stop valve of the small piston hole chamber in the piston will be pushed open, so that the liquid in the tongue plug hole is discharged from the liquid discharge hole through the upper check valve The function of the dust-removing liquid is outputted by the upper concave ring groove; according to the reciprocating motion of the piston in the piston hole chamber at high speed and the external pulling; the effect of injecting the liquid into the high-efficiency output is achieved. According to the patent application item 1, the Bengeng Weijing plus Shuangpu, in which the sub-position of the pump-station-piston_stationary hole is connected to each other (4), each has a top-stop inverse 1 U The upper jaw hole 疋 疋 — — 上 上 上 上 上 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟 麟The cup-shaped upper seat is fixed in the upper positioning hole through the positioning-positioning ring, the valve body is formed with a valve chamber, and the seat end end has a perforated valve hole with an upper-perforated valve hole; the upper valve member is left in the cup In the chamber of the squat seat, the edge of the body retains a liquid-passing space in the cup-shaped upper valve chamber, and one end is often pushed away from the dust passing through the upper elastic crystal to form a seal on the upper hole; the upper magazine One end pushes the upper door member 'the other is fine on her ground _ force; the rainbow fiber is attached to the foot of the foot (four) body in the cup __ indoor for the spring, and the outer end With the upper cover of the brim, and by the upper cover _ its (four) _ upper duty room, for the upper spring to produce the upper _ force _ force; 俾 live _ _ wheel to the piston hole minus, from the drainage hole 20 201135065 Discharge the pressure through the upper perforation to the upper closing hole, that is, press the upper closing member to open the upper door opening, so that the liquid is quickly pressed to the upper concave; and in the process, the piston in the diagonal position is linked The buckle-starting action of pulling out the piston hole chamber, the money generated by the liquid discharge hole, the action of the valve member closing the valve hole on the help of the reverse push-back, can be immediately restricted to the upper concave ring groove The pressurized transmission and woven gift, according to the miscellaneous liquid from the bottom stop valve to enter. 4 in accordance with the middle of the patent fine 1st position of the multi-energy type Lai Jia (four) Pu, which, the pump seat on the ... knife and one Each lower positioning hole communicating with the fixing hole of the piston valve is provided with a lower check valve, and the lower positioning hole is communicated with the piston valve fixing hole through the lower through hole, and the lower end is reversed, and includes a cup shape Lower _, - top door member, - lower spring and - lower branch miscellaneous; the cup-shaped under seat is fixed in the lower positioning hole through the & nucleus, a chamber is formed in the seat body, and one end of the seat surface and the bottom cover The concave ring groove pair has a lower valve hole; the lower valve member is a 'wide to inner door' of the cup-shaped lower seat The edge retains a liquid-passing gap in the valve chamber of the cup-shaped lower valve seat, and one end normally pushes through the lower elastic crystal to form a wide gap to the lower door opening; the lower spring end pushes the lower door member, and the other - the end is placed on the lower support frame to generate an elastic thrust; the lower support frame is mounted in a valve chamber of the cup-shaped lower valve seat by a non-seal body of a plurality of standard feet, and the lower spring is abutted, and The lower perforation is opposite to the bottom of the lower positioning hole, so that the lower elastic cyanine generates the force against the lower valve member. The piston is pulled out of the piston hole by the plum piece, and the aspirating liquid is absorbed. In the action force, when the lower valve member is sucked up, the liquid in the concave ring groove is not cup-shaped TM_broken, and the _blue is moved into the fine view; and in this private, the diagonal record (6) touches the coffee. #轮—~归 _[纟_减 action, the piston hole indoor (four) is added face result, so that the lower spring record (four) nail coffee piece is closed under the 4 1 vertical collision and private concave ring turbulence · fine to ensure the face The reduction is used by the top-end counter 21 201135065 output. 5. The double-energy type liquid pressure pump according to claim 1, wherein the electric motor unit is disposed on an upper portion of the upper cover of the pump body, and the set end of the electric motor is further provided with a lining. The lining seat has a locking hole opposite to the upper part of the upper cover of the pump body and is provided with a bolting hole, and the lining seat is locked on the locking hole through the bolt through the bolt hole, so that the electric motor is simply assembled in the pump body The rotary power for the eccentric Han drive is provided. 22 I