WO2024040773A1 - 一种分配器 - Google Patents

一种分配器 Download PDF

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Publication number
WO2024040773A1
WO2024040773A1 PCT/CN2022/134867 CN2022134867W WO2024040773A1 WO 2024040773 A1 WO2024040773 A1 WO 2024040773A1 CN 2022134867 W CN2022134867 W CN 2022134867W WO 2024040773 A1 WO2024040773 A1 WO 2024040773A1
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WO
WIPO (PCT)
Prior art keywords
handle
valve body
top core
plane
wine
Prior art date
Application number
PCT/CN2022/134867
Other languages
English (en)
French (fr)
Inventor
邱迪林
邱迪清
Original Assignee
塔罗斯科技股份有限公司
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Application filed by 塔罗斯科技股份有限公司 filed Critical 塔罗斯科技股份有限公司
Publication of WO2024040773A1 publication Critical patent/WO2024040773A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/0829—Keg connection means
    • B67D1/0831—Keg connection means combined with valves
    • B67D1/0835—Keg connection means combined with valves with one valve

Definitions

  • the invention belongs to the technical field of wine drinking equipment and relates to a dispenser.
  • the distributor is a device that is connected to the top of the beer barrel and cooperates with the wine spear in the beer barrel to lead the wine out of the beer barrel.
  • the operator pulls the handle on the distributor, which can drive the wine pipe in the distributor to telescopically move.
  • the wine pipe moves downward, it can push down the valve core on the wine lance, causing the wine path to open, and at the same time, the external air
  • the source can also be connected to the wine barrel, allowing the gas to enter the wine barrel through the distributor and the wine spear in sequence, thereby pressing out the wine in the wine barrel.
  • More traditional distributors such as the wine outlet valve of a beer barrel disclosed in the patent document (Application No.: 201310513342.9), that is, the distributor, include a valve body, a wine guide pipe and a handle.
  • the center of the valve body has a penetrating guide hole, and the side of the valve body
  • the bottom part has an air inlet pipe that communicates with the guide hole.
  • the wine guide pipe is also called the top core. It is located at the guide hole and is sealingly connected to the valve body.
  • it In addition to being used to lead out the wine in the barrel, it also needs to be removed under the action of the handle. Press and push down the valve core of the wine lance to connect the wine path and the air path.
  • An air outlet is formed between the bottom of the valve body and the wine guide tube that can communicate with the inside of the beer barrel.
  • the handle is hinged on the valve body and the handle is connected to the wine guide tube.
  • the pipes are connected, and the side of the wine pipe has an air inlet structure.
  • the handle of the wine outlet valve is hinged on the valve body, and the convex head on the handle is always stuck in the groove of the wine pipe to realize the linkage between the two. Therefore, It is difficult to disassemble the wine pipe from the valve body unless the handle is removed.
  • the wine outlet valve is usually used as a non-detachable whole, and the whole body needs to be flushed after use. However, with the improvement of food safety requirements, and the overall flushing, especially for the pipe Rinsing the inside of the wine tube is also troublesome, so there is a dispenser with replaceable wine tubes, and the wine tube can be replaced directly after use.
  • the patent document discloses a distribution system for dispensing beverages, including a one-way distribution pipeline and a distribution head.
  • the one-way distribution pipeline includes a flexible tube and a connection unit.
  • the connection unit is also called a top core.
  • the connection unit includes a first part and a second part. The lower end of the first part is plugged into the upper end of the second part. The two are connected by a tight fit. They need to be assembled during assembly.
  • the connection unit is inserted downward from the upper end of the distribution head. After the connection unit falls in, the actuating handle is pulled downward.
  • the sealing ring in the spear is sleeve-fitted to seal the wine path to prevent the wine from leaking into the air inlet channel.
  • the wine barrel presses gas into the barrel to press out the wine in the wine bag, so the wine bag has a relatively large
  • the large pressure results in high requirements for the sealing fit between the connecting unit and the sealing ring.
  • the connection unit and the distribution head are detachable structures. There is a certain assembly gap after the connection unit and the distribution head are assembled.
  • the lower end surface of the clamping element is an arc surface, and the arc surface is in line contact with the upper end surface of the connection unit.
  • the purpose of the present invention is to solve the problem of the above-mentioned problems existing in the existing technology and propose a distributor to solve the problem that the top core of the existing distributor does not fit well with the wine spear after assembly and affects the sealing effect of the wine path.
  • a dispenser including a valve body, a cylindrical top core and a handle with one end hinged on the valve body.
  • the lower side of the handle has a downward protruding arrangement and a downward
  • the pressing portion can press the top core downward into the valve body.
  • the characteristic is that
  • the lower end surface of the pressing part has a calibration slope and a limit plane.
  • the calibration slope is located between the hinge point of the handle and the limit plane, and the end of the calibration slope toward the hinge point of the handle is tilted upward relative to the limit plane.
  • the calibration slope is in line with the limit plane.
  • the angle between the limiting planes is an obtuse angle.
  • the top core is inserted into the valve body from the upper end of the valve body and pressed downward into the valve body through the pressing part on the handle. After the handle releases the top core, the top core can also be taken out from the upper end of the valve body, making the top core removable and replaceable.
  • a calibration slope and a limit plane are respectively provided on the pressing part, and the calibration slope is closer to the hinged end of the handle, and an elastic member that can be pushed upward is provided in the valve body. Therefore, during assembly, the valve body is first buckled on the wine spear of the wine barrel. , then hold the top core and insert it into the valve body from the upper end of the valve body in a vertical state. The top core can press downward against the elastic member.
  • the calibration slope closer to the hinge point of the handle can be first Swing to the level and stick to the upper end surface of the top core, so that the top core is preliminarily limited by the calibration slope before pressing down, and then the position and attitude of the top core are calibrated so that the top core remains vertical. is pressed down, and as the handle is further pressed down until the locking structure is locked on the valve body, the top core is also pressed into place. At this time, the limiting plane is pressed against the upper end surface of the top core, achieving surface contact, and the elasticity The push piece continues to produce an upward thrust on the top core.
  • This thrust can make the upper end surface of the top core always close to the limit plane of the pressing part, so that the limit plane acts as a reference plane, and the top core uses the limit plane as the limit plane. It is kept in a vertical state as a reference to avoid the deflection of the top core, thereby making the position of the lower end of the top core more accurate. That is, although the pressing part is provided with two planes, a calibration slope and a limit plane, these two planes are not used to To press the top core in surface contact, we only use the calibration slope to calibrate the position and attitude of the top core before pressing down, and use the limit plane to limit and maintain the position of the top core after pressing down, thereby ensuring that the lower end of the top core is in contact with the top core.
  • the calibration slope mentioned here is tilted upward toward the end of the hinge point of the handle relative to the limiting plane, which refers to the state of the calibration slope when the handle is locked on the valve body by the locking structure or when the top core is pressed down. .
  • the lower end of the calibration slope and the limiting plane are transitionally connected by an arc-shaped pressing arc surface.
  • the pressing part has the calibrated slope abutting against the upper end of the ejector core as the initial position for pressing down the ejector core.
  • the arc-shaped pressing arc surface abuts the upper end surface of the ejector core, making the ejector core press down.
  • the pressing process will be smoother until the limit plane is in contact with the upper end surface of the ejector core, ensuring the position accuracy of the ejector core during the entire pressing process, and improving the cooperation with the sealing ring inside the wine lance after pressing down. Accuracy.
  • the upper end surface of the top core is flat, and the center position of the upper end of the top core is provided with a nozzle extending upward, and the side of the handle is provided with an installation gap that penetrates up and down and is used for the insertion of the nozzle.
  • the lower end of the installation notch passes through the calibration slope and the limit plane respectively, and the center line of the installation notch is perpendicular to the limit plane. Since the upper end of the top core needs to be connected to the wine pipe to get the wine, a nozzle is set up to connect the wine pipe, and an installation gap is opened on the handle to avoid the nozzle.
  • the nozzle is located in the center of the top core. For this purpose, the installation gap is penetrated to the calibration slope and the limit.
  • the plane that is, the calibration slope and the limit plane are both close to the center of the upper end surface of the ejector core, so that the ejector core is pressed down at the center of the ejector core, making the ejector core more stable after being stressed.
  • the center line of the installation gap is perpendicular to the limit plane. , so that when the limiting plane is in a horizontal state and is in contact with the upper end surface of the top core, the nozzle is inserted upward into the installation gap in a vertical state.
  • the calibration slope, the pressing arc surface and the limiting plane are connected to form a C shape and are arranged around the lower port of the installation notch. That is, the calibration slope, the pressing arc surface and the limiting plane are all close to the center of the upper end surface of the top core, so as to generate vertical downward pressing force on the top core as much as possible and avoid the deflection of the top core.
  • the top core is provided with a wine outlet hole along the axial direction, the lower end of the nozzle is plugged and fixed in the wine outlet hole, and the upper end of the nozzle extends upward upwards to the wine outlet hole.
  • Fixedly connected is a clamping member that can be clamped on the outer wall of the pipe when the top core is pressed into the valve body and the limiting plane abuts against the upper end surface of the top core.
  • the top core is removable. After the top core is pressed into the valve body, the clamping piece can be clamped on the outer wall of the nozzle to limit and maintain the nozzle, which helps stabilize the upper end of the top core. It is necessary to disassemble the top core.
  • the clamping member When the handle is pulled upward, the clamping member can lift the nozzle upward, exerting an upward pulling force on the top core, thereby preventing the top core from being stuck in the valve body due to excessive friction with the sealing ring and making it difficult to disassemble, making the disassembly of the top core easier. Convenient and reliable.
  • the handle includes a handle body and a pressing seat.
  • One end of the handle body is hinged with the valve body, and has a recessed installation cavity on the lower side of the handle body.
  • the pressing seat is plate-shaped.
  • the above-mentioned pressing part is located on the lower side of the pressing seat, and the outer edge of the upper side of the pressing seat has an upwardly protruding limiting flange along the circumferential direction.
  • the limiting flange is inserted upward into the installation cavity and is in contact with the side wall of the installation cavity.
  • the pressing seat and the handle body are fixedly connected through fasteners.
  • the limit flange is inserted into the installation cavity and fitted with the side wall of the installation cavity to ensure the position accuracy and stability of the pressing seat, thereby ensuring the position accuracy of the calibration slope and the limit plane.
  • the installation notch penetrates the handle body and the pressing seat respectively, and the upper side of the pressing seat has a connecting flange that protrudes upward and is arranged around the installation gap, and the upper end of the connecting flange is against the handle body.
  • the clamping piece is fixed on the inside of the connecting flange.
  • the connecting flange abuts the handle body to ensure the stability of the pressing seat, and the clamping member is fixed on the connecting flange to facilitate clamping of the pipe.
  • the clamping member includes a clamping block made of rubber material, which is U-shaped and has a clamping port opening toward the side of the installation notch.
  • a clamping block made of rubber material, which is U-shaped and has a clamping port opening toward the side of the installation notch.
  • both ends of the clamping block have sheet-shaped mounting parts, the two mounting parts are arranged oppositely, and there are snap-in convex parts on the opposite sides of the two mounting parts, and the connecting flange
  • the opposite sides of the two mounting parts have relatively protruding limiting protrusions.
  • the clamping convex part is clamped in the clamping gap, so that the clamping block is fixed on the pressing seat, and the limiting convex part can limit the position of the pipe after the pipe is clamped into the clamping port, preventing the pipe from coming out and ensuring that the pipe is assembled properly. stability.
  • the elastic member includes a plurality of butterfly springs arranged in the valve body.
  • the plurality of butterfly springs are stacked vertically in sequence, and the lowermost butterfly spring is pressed downwardly against the valve body, and the uppermost butterfly spring is pressed downwardly against the valve body.
  • the butterfly spring is located at the upper end port of the valve body.
  • the upper outer peripheral surface of the top core has an annular abutment portion circumferentially. When the top core is inserted downward into the valve body, the abutment portion can press down against the uppermost butterfly.
  • the uppermost butterfly spring is located at the upper end port of the valve body. Hold the top core and insert it into the valve body in a vertical state from the upper end of the valve body.
  • the top core will not fall freely, but hold the top core and pass the lower end through the butterfly spring. , so that the abutment part is hung on the uppermost butterfly spring. This process is performed by holding the top core. After the top core is released, it has been supported by the butterfly spring. There is no process of the top core falling freely, and the top core is against The top core is at the upper part of the top core, so the lower end of the top core hangs freely. It uses its own center of gravity to make itself vertical and the posture is more accurate. Then, the calibrated slope is in contact with the upper end surface of the top core to make the top core stable. It is supported on the butterfly spring, and the position of the top core after being pressed down is more accurate, ensuring the accuracy of matching with the wine spear.
  • this dispenser has the following advantages:
  • the calibration slope is set on the pressing part, hold the ejector core and insert it into the valve body from the upper end of the valve body in a vertical state.
  • the ejector core can press downward against the elastic member. At this time, pull the handle downward to calibrate.
  • the inclined plane can first swing to the level and abut against the upper end surface of the top core, so that the top core is preliminarily limited by the calibration slope before being pressed down, and then the position and attitude of the top core are calibrated so that the top core maintains The vertical state is pressed down to improve the position accuracy of the top core.
  • This thrust can make the upper end surface of the top core always close to the limiting plane of the pressing part, so that the limiting plane acts as a reference plane, and the top core
  • the limit plane is used as a reference to maintain the vertical state to avoid the deflection of the top core, thereby making the position of the lower end of the top core more accurate, thereby ensuring the matching accuracy between the lower end of the top core and the sealing ring inside the wine spear, and improving the sealing effect.
  • Figure 1 is a schematic three-dimensional structural diagram of the dispenser.
  • Figure 2 is a schematic diagram of the three-dimensional structure of the handle.
  • Figure 3 is a structural front view of the handle.
  • Figure 4 is an enlarged view of the structure at point A in Figure 3.
  • Figure 5 is a structural bottom view of the handle.
  • Figure 6 is a structural cross-sectional view of the dispenser when the handle is not installed.
  • Figure 7 is a schematic three-dimensional structural diagram of the top core.
  • Figure 8 is a structural cross-sectional view when the top core is inserted into the valve body and the handle is not pressed down.
  • Figure 9 is a structural cross-sectional view of the distributor when the top core is pressed into the valve body.
  • Figure 10 is an exploded view of the partial structure of the handle.
  • Valve body 11. Take-over part; 12. Air inlet; 13. Guide part; 14. Fastening part; 141. Connection flange; 142. Sealing gasket; 15. Locking part; 151. Bayonet. ; 2. Top core; 21. Outer tube body; 211. Closed cone surface; 212. Slot; 22. Inner sleeve body; 221. Resistance portion; 222. Wine outlet; 23. Connector; 3. Handle; 31 , handle body; 311, installation cavity; 312, lock pin; 313, spring; 314, avoidance opening; 32, pressing seat; 321, pressing part; 322, calibration slope; 323, pressing arc surface; 324, limit plane; 325. Limiting flanging; 326. Connection flanging; 327.
  • Snapping notch 33. Installation notch; 4. Clamping block; 41. Clamping port; 42. Installation part; 421. Snapping convex part; 422. Limiting convex part; 5. Elastic member; 51. Butterfly spring; 6. Limiting ring; 61. Pressure relief groove.
  • a distributor includes a valve body 1 and a top core 2.
  • the valve body 1 is cylindrical with open upper and lower ends.
  • the lower end of the valve body 1 has an annular buckle.
  • the connecting portion 14 is used to buckle on the wine spear of the wine barrel to achieve connection.
  • the inner peripheral surface of the buckling portion 14 has a connecting flange 141 in the circumferential direction, and an annular sealing gasket 142 is fixedly connected to the connecting flange 141 .
  • the outer wall of the valve body 1 is provided with a tubular take-over portion 11 , and the inner hole of the take-over portion 11 is an air inlet hole 12 that communicates with the inner cavity of the valve body 1 .
  • a handle 3 is hinged on one side of the upper edge of the valve body 1.
  • the handle 3 can swing up and down above the valve body 1.
  • the handle 3 has a downwardly protruding pressing portion 321 on the lower side.
  • the locking structure locks the handle 3 on the valve body 1.
  • the locking structure is an existing structure and includes a lock pin 312 slidably provided in the handle 3 along the length direction of the handle 3.
  • a spring 313 is also provided in the handle 3.
  • the valve There is an upwardly protruding locking portion 15 on the side of the upper end of the body 1.
  • An escape opening 314 is provided on the handle 3.
  • the escape opening 314 can be sleeved on the body 1.
  • the lock pin 312 can be inserted into the bayonet 151 under the action of the spring 313, so that the handle 3 is locked.
  • the lower end surface of the pressing part 321 has a calibration slope 322 , a pressing arc surface 323 and a limiting plane 324 in sequence.
  • the calibration slope 322 and the limiting plane 324 are both flat surfaces, and the pressing arc surface 323 is Arc surface, the calibration slope 322 is located between the hinge point of the handle 3 and the limit plane 324.
  • the calibration slope 322 tilts upward toward the end of the hinge point of the handle 3 relative to the limit plane 324, and between the calibration slope 322 and the limit plane 324
  • the included angle is an obtuse angle
  • the pressing arc surface 323 is located between the calibration slope 322 and the limiting plane 324.
  • the lower end of the calibration slope 322 and the limiting plane 324 are transitionally connected by the arc-shaped pressing arc surface 323.
  • the inner wall of the valve body 1 is a cylindrical surface, and the inner wall of the lower part of the valve body 1 has an annular guide portion 13 in the circumferential direction.
  • the upper end surface of the guide portion 13 is a flat surface.
  • the limit ring 6 is fixed, the limit ring 6 is coaxially arranged with the inner cavity of the valve body 1, and the inner peripheral surface of the limit ring 6 protrudes radially inward from the side wall of the inner cavity of the valve body 1.
  • a pressure relief groove 61 is provided on the inner circumferential surface of the valve body 6 which penetrates up and down, for the gas in the valve body 1 to be discharged when the top core 2 is pressed in.
  • the valve body 1 is also provided with an elastic member 5.
  • the elastic member 5 is a plurality of butterfly springs 51.
  • the butterfly springs 51 are wavy in the circumferential direction.
  • the plurality of butterfly springs 51 are stacked vertically one after another, and the lowermost butterfly spring 51 Pressing downward against the upper end surface of the guide portion 13, there is a certain width between the inner edge and the outer edge of the butterfly spring 51.
  • the uppermost butterfly spring 51 is located at the upper end port of the valve body 1, and the uppermost butterfly spring 51
  • the outer edge of the butterfly spring 51 can upwardly abut the lower end surface of the limiting ring 6 , and the inner edge of the butterfly spring 51 protrudes radially inward from the inner peripheral surface of the limiting ring 6 .
  • the top core 2 is columnar and made of plastic.
  • the top core 2 includes an outer tube body 21 and an inner sleeve body 22.
  • the outer circumferential surface of the lower part of the outer tube body 21 of the top core 2 is It has a closed tapered surface 211, and a slot 212 is circumferentially provided on the upper end surface of the outer tube body 21.
  • the inner sleeve body 22 is inserted downwardly into the slot 212 of the outer tube body 21, and the two are locked together to push the top.
  • the core 2 adopts a split structure of an outer tube body 21 and an inner sleeve body 22.
  • the upper end of the inner sleeve body 22 is higher than the upper end of the outer tube body 21, and the upper end surface of the inner sleeve body 22 is a straight surface.
  • the upper peripheral surface of the inner sleeve body 22 is higher than the outer tube body 21 and has an annular abutment portion in the circumferential direction. 221, and the outer diameter of the abutment portion 221 is larger than the inner diameter of the butterfly spring 51.
  • the abutment portion 221 has a straight lower end surface.
  • the pressing arc surface 323 abuts the upper end surface of the inner sleeve body 22 and continues to press the top core 2, and the outer circumferential surface of the outer tube body 21 of the top core 2 is in contact with the guide portion 13 of the valve body 1
  • the peripheral surface slides and fits, and the top core 2 compresses the butterfly spring 51 until the top core 2 is pressed down into place, that is, the lower end of the top core 2 pushes down the valve core of the wine spear, and the closed cone surface 211 on the outer tube body 21 is pressed tightly.
  • the locking pin 312 is inserted into the bayonet 151 so that the handle 3 is locked.
  • the limiting plane 324 is in a horizontal state and is in contact with the upper end surface of the inner sleeve body 22.
  • the inner hole of the outer tube body 21 of the top core 2 is an axially penetrating wine outlet hole 222.
  • the upper end of the wine outlet hole 222 is fixed with a plastic nozzle 23.
  • the upper end of the nozzle 23 extends upward to the wine outlet 222, and the nozzle 23 Located at the center of top core 2.
  • the handle 3 includes a handle body 31 and a pressing seat 32.
  • One end of the handle body 31 is hinged with the valve body 1, and the other end is a control end for hand-holding.
  • a lock pin 312 is provided in the control end.
  • the pressing seat 32 is plate-shaped.
  • the pressing portion 321 is located on the lower side of the pressing seat 32.
  • the outer edge of the upper side of the pressing seat 32 has an upwardly protruding groove along the circumferential direction.
  • the limit flange 325 is inserted upward into the installation cavity 311 and fits with the side wall of the installation cavity 311.
  • the pressing seat 32 and the handle body 31 are fixedly connected through fastening screws.
  • the installation notch 33 penetrates downward from the pressing seat 32 to the calibration slope 322 and the limiting plane 324, so that the calibration slope 322, the pressing arc surface 323 and the limiting plane 324
  • the connection is C-shaped and is arranged around the lower port of the installation notch 33, and the center line of the installation notch 33 is perpendicular to the limit plane 324.
  • the calibration slope 322 and the limit plane 324 are both penetrated by the installation gap, and the calibration slope 322 and the limit plane 324 are The long edges on both sides of the position plane 324 have arc chamfers, so that the calibration slope 322 and the limit plane 324 are narrower, smaller in width, and the whole is in the shape of a thin strip.
  • the installation gap 33 runs through the handle body 31 and the pressing seat 32 and the side of the pressing part 321, so that the pipe 23 can be easily inserted into the installation notch 33 from the side opening.
  • the upper side of the pressing seat 32 has a connecting flange 326 that protrudes upward and is arranged around the installation notch 33 .
  • the upper end of the connecting flange 326 abuts the handle body 31 .
  • a clamping piece is provided in the mounting notch 33.
  • the clamping piece includes a clamping block 4 made of rubber material.
  • the clamping block 4 is U-shaped and has a clamping opening 41 opening toward the side of the mounting notch 33.
  • the width of the clamping opening 41 is slightly smaller than the outer diameter of the nozzle 23.
  • the outer side of the clamping block 4 fits on the inner wall of the installation notch 33, that is, the outer side of the connecting flange 326. Both ends of the clamping block 4 have tabs.
  • the two mounting parts 42 are arranged oppositely and respectively fit on the opposite sides of the connecting flange 326.
  • the two mounting parts 42 have relatively protruding limiting convex parts 422 on the opposite sides.
  • the two limiting convex parts 422 There is a gap between them, and the width of the gap is smaller than the outer diameter of the nozzle 23.
  • the nozzle 23 can be inserted from the side opening of the installation notch 33, and pass through the gap between the two limiting protrusions 422 to tightly fit in the clamping block.
  • the nozzle 23 is inserted into the clamping port 41 in a vertical state. , that is, the clamping block 4 is tightly clamped on the outer wall of the nozzle 23 .
  • valve body 1 the connecting portion 11 , and the air inlet 12 are frequently used in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Abstract

一种分配器，包括阀体（1）、顶芯（2）和手柄（3），手柄下侧面上具有按压部（321），阀体与手柄之间设有锁定结构，按压部的下端面上具有校准斜面（322）和限位平面（324），校准斜面朝向手柄铰接点的一端相对限位平面向上倾斜，校准斜面与限位平面之间的夹角为钝角，当顶芯被压入阀体内且手柄被锁定时，限位平面朝下并贴靠在顶芯的上端面上，阀体内还设有能够对顶芯产生向上推力的弹性件（5）。该分配器能够保证顶芯下端与酒矛内密封环的配合精度，提高密封效果。

Description

一种分配器 技术领域
本发明属于酒水饮用设备技术领域，涉及一种分配器。
背景技术
分配器是连接在啤酒桶顶部与啤酒桶内的酒矛进行配合，将啤酒桶内的酒水引出的装置。操作人员扳动分配器上的手柄，能带动分配器内的酒管做伸缩移动，当酒管向下移动时能够向下顶开酒矛上的阀芯，使得酒路开启，同时外部的气源也能够与酒桶连通，使气体依次经过分配器和酒矛进入酒桶内，从而将酒桶内的酒水压出。
较为传统的分配器如专利文件(申请号：201310513342.9)公开的啤酒桶的出酒阀，也就是分配器，包括阀体、导酒管和手柄，阀体中心具有贯穿的导向孔，阀体侧部具有与导向孔相通的进气管，导酒管也称之为顶芯，位于导向孔处且与阀体密封连接，其作用除了用于酒桶内的酒水导出，也需要在手柄作用下下压并向下顶开酒矛的阀芯，以连通酒路和气路，阀体底部与导酒管之间形成能与啤酒桶内部相通的出气口，手柄铰接在阀体上且手柄与导酒管相联，导酒管侧部具有进气结构，该出酒阀的手柄铰接在阀体上，而手柄上的凸头始终卡在导酒管的凹槽内，实现两者的联动，因此导酒管难以从阀体内拆卸，除非将手柄拆卸下来，该出酒阀通常作为不可拆的整体使用，使用后对整体进行冲洗，但是随着食品安全要求的提高，且整体冲洗，尤其对导酒管内侧冲洗也较为麻烦，因此出现了导酒管可更换的分配器，在使用后直接更换导酒管即可。
如专利文件(申请号：201880051409.2)公开的用于分配饮 料的分配系统，包括单向分配管线和分配头，该单向分配管线包括柔性管和连接单元，该连接单元也称之为顶芯，用于酒水通过以及向下顶压酒桶上的阀，连接单元包括第一部分和第二部分，第一部分的下端插接在第二部分的上端，两者通过紧配合连接，在组装时需要将连接单元由分配头的上端向下插入，在连接单元掉入后向下扳动致动手柄，在致动手柄下侧面上具有向下凸出的夹持元件，结合该专利文件的附图7可以看出，夹持元件的下端面为一圆弧面，向下扳动致动手柄时夹持元件通过弧形的下端面向下抵靠在连接单元的上端面上，从而将连接单元向下压入分配头内，但是连接单元在压入分配头后下端需要插入酒矛的阀体内并顶开酒矛上的阀芯，且在长时间的取酒使用过程中该连接单元均需要与酒矛内的密封环套接配合实现酒路密封，防止酒水泄漏至进气通道内，且酒桶是通过向桶体内压入气体，将酒袋内的酒水压出，因此酒袋内具有较大压力，导致对连接单元与密封环的密封配合要求较高。但是该连接单元与分配头为可拆卸结构，连接单元与分配头组装后存在一定的装配间隙，而夹持元件的下端面为圆弧面，圆弧面与连接单元上端面为线接触，向下顶压连接单元时容易导致连接单元出现微量偏斜，进而影响到连接单元与酒矛内密封环的密封配合，影响密封性能。
发明内容
本发明的目的是针对现有的技术存在上述问题，提出了一种分配器，用以解决现有分配器的顶芯组装后与酒矛的配合精度不高，影响酒路密封效果的问题。
本发明的目的可通过下列技术方案来实现：一种分配器，包括阀体、柱状的顶芯和一端铰接在阀体上的手柄，所述手柄下侧面上具有向下凸出设置且向下扳动手柄时能够将顶芯向下压入阀体内的按压部，所述阀体与手柄之间设有当顶芯被压入阀体后能 够将手柄锁定的锁定结构，其特征在于，所述按压部的下端面上具有校准斜面和限位平面，所述校准斜面位于手柄铰接点与限位平面之间位置，且校准斜面朝向手柄铰接点的一端相对限位平面向上倾斜，校准斜面与限位平面之间的夹角为钝角，当顶芯被压入阀体内且手柄被锁定时限位平面朝下并贴靠在顶芯的上端面上，所述阀体内还设有能够对顶芯产生向上推力的弹性件。
顶芯是从阀体的上端插入阀体并通过手柄上的按压部向下压入阀体内，在手柄释放顶芯后顶芯也能够从阀体上端取出，使得顶芯可拆装更换。在按压部上分别设置校准斜面与限位平面，且校准斜面更加靠近手柄的铰接端，而阀体内设置能够向上顶推的弹性件，因此组装时先将阀体扣在酒桶的酒矛上，再手持顶芯将其呈竖直状态由阀体的上端插入阀体内，顶芯能够向下抵靠在弹性件上，此时向下扳动手柄，更加靠近手柄铰接点的校准斜面能够先摆动至水平并贴靠在顶芯的上端面上，从而使得顶芯在下压之前预先受到校准斜面的贴合限位，进而对顶芯的位置和姿态进行校准，以使得顶芯保持竖直状态被下压，而随着手柄的进一步下压直到被锁定结构锁定在阀体上，顶芯也被下压到位，此时限位平面贴靠在顶芯的上端面上，实现面接触，而弹性件则持续对顶芯产生向上的推力，该推力能够使顶芯的上端面始终贴靠在按压部的限位平面上，从而使得限位平面起到基准面的作用，顶芯以限位平面作为基准而保持竖直状态，避免顶芯出现偏斜，从而使得顶芯下端的位置更加精准，即本按压部上虽然设置校准斜面和限位平面两个平面，但是并非利用该两个平面来对顶芯进行面接触的按压，仅仅是利用校准斜面对顶芯下压前的位置和姿态进行校准，利用限位平面对顶芯下压后的位置进行限制和保持，进而保证顶芯下端与酒矛内密封环的配合精度，提高密封效果。另外，此处所讲的校准斜面朝向手柄铰接点的一端相对限位平面向上倾斜，指的是在手柄被锁定结构锁定在阀体上时或者说顶芯处 于被下压状态时的校准斜面状态。
在上述的分配器中，所述校准斜面较低的一端与限位平面之间通过弧形的按压弧面过渡连接。按压部以校准斜面与顶芯上端相贴靠作为向下按压顶芯的初始位置，随着手柄的向下摆动，弧形的按压弧面与顶芯上端面抵靠，使得顶芯下压过程不会出现跳动、顿挫等，下压过程更加流畅，直到限位平面与顶芯上端面相贴靠，保证顶芯在整个下压过程中位置精度，提高下压后与酒矛内密封环的配合精度。
在上述的分配器中，所述顶芯的上端面为平面，且顶芯上端的中心位置设置有向上伸出的接管，所述手柄的侧部开设有上下贯通并用于接管插入的安装缺口，所述安装缺口的下端分别贯穿校准斜面和限位平面，所述安装缺口的中心线与限位平面相垂直。由于顶芯的上端需要连接酒管取酒，因此设置接管用于连接酒管，而手柄上开设安装缺口避让接管，接管位于顶芯的中心位置，为此将安装缺口贯穿至校准斜面与限位平面，即校准斜面和限位平面均靠近顶芯上端面的中心位置，从而在顶芯的中心位置下压顶芯，使得顶芯受力后更加平稳，安装缺口的中心线与限位平面相垂直，使得限位平面呈水平状态与顶芯上端面贴靠时，接管呈竖直状态向上插入安装缺口内。
在上述的分配器中，所述校准斜面、按压弧面及限位平面相连接呈C字形并环绕安装缺口下端口设置。即校准斜面、按压弧面及限位平面均靠近顶芯上端面的中心位置，从而尽可能对顶芯产生竖直向下的按压力，避免顶芯出现偏斜。
在上述的分配器中，所述顶芯沿轴向开设有出酒孔，所述接管的下端插接固定在出酒孔内，该接管的上端向上伸出出酒孔，所述安装缺口内固连有当顶芯被压入阀体内且限位平面贴靠在顶芯的上端面上时能够夹持在接管外壁上的夹持件。顶芯为可拆卸，在顶芯压入阀体内后，夹持件能够夹持在接管的外壁上，从而对 接管进行限位和保持，有助于顶芯上端的稳定性，需要拆卸顶芯时向上扳动手柄，夹持件能够向上提拉接管，对顶芯产生向上的拉力，避免顶芯因为与密封环紧配合摩擦力过大而卡在阀体内难以拆卸，使得顶芯的拆卸更加方便、可靠。
在上述的分配器中，所述手柄包括柄体和按压座，所述柄体一端与阀体相铰接，且在柄体的下侧面上具有凹入的安装腔，所述按压座呈板状，上述按压部位于按压座的下侧面上，所述按压座的上侧面外边沿周向具有向上凸起的限位翻边，所述限位翻边向上插入安装腔并与安装腔侧壁相贴合，所述按压座与柄体通过紧固件相固连。限位翻边插入安装腔并与安装腔侧壁相贴合，进而保证按压座的位置精度以及稳定性，进而保证校准斜面与限位平面的位置精度。
在上述的分配器中，所述安装缺口分别贯穿柄体和按压座，所述按压座的上侧面具有向上凸起并环绕安装缺口设置的连接翻边，所述连接翻边上端与柄体相抵靠，所述夹持件固定在连接翻边内侧。连接翻边与柄体相抵靠，保证按压座的稳定性，而夹持件固定在连接翻边上，便于对接管进行夹持。
在上述的分配器中，所述夹持件包括橡胶材料制成的夹持块，该夹持块呈U型并具有朝向安装缺口侧部开口的夹持口，当顶芯被压入阀体内且限位平面贴靠在顶芯的上端面上时接管插接在夹持口内，且接管外壁与夹持块内壁紧配合。夹持件为橡胶材质的夹持块，而并非联动部件，简化结构，通过摩擦力向上拉动顶芯，在组装时接管能够从手柄的侧部卡入夹持口内，拆装较为方便。
在上述的分配器中，所述夹持块的两端均具有片状的安装部，该两安装部相对设置，在两安装部相背的侧面上具有卡接凸部，所述连接翻边上开设有两卡接缺口，两所述卡接凸部分别卡接在两卡接缺口内，两所述安装部相对的侧面上均具有相对凸出的限位凸部。卡接凸部卡接在卡接缺口内，使得夹紧块固定在按压座 上，而在接管卡入夹紧口内后限位凸部能够对接管进行限位，避免接管脱出，保证组装后的稳定性。
在上述的分配器中，所述弹性件包括设置在阀体内的若干蝶簧，该若干蝶簧沿竖向依次叠靠，且最下方的蝶簧向下抵靠在阀体上，最上方的蝶簧位于阀体的上端端口处，所述顶芯的上部外周面上周向具有环形的抵靠部，当顶芯向下插入阀体时抵靠部能够向下压靠在最上方的蝶簧上。最上方的蝶簧位于阀体的上端端口处，手持顶芯将其呈竖直状态由阀体的上端插入阀体内，顶芯并不会自由落下，而是手持顶芯将下端穿过蝶簧，使得抵靠部挂靠在最上方的蝶簧上，该过程均是手持顶芯进行操作，而在顶芯被释放后已经得到蝶簧的支撑，不存在顶芯自由落下的过程，且抵靠部在顶芯的上部，因此顶芯的下端是呈自由挂下，通过自身的重心使得自身呈竖直状态，姿态较为准确，然后通过校准斜面与顶芯上端面贴靠，使顶芯平稳的支撑在蝶簧上，进而顶芯下压后的位置更加精准，保证与酒矛的配合精度。
与现有技术相比，本分配器具有以下优点：
1、由于在按压部上设置校准斜面，手持顶芯将其呈竖直状态由阀体的上端插入阀体内，顶芯能够向下抵靠在弹性件上，此时向下扳动手柄，校准斜面能够先摆动至水平并贴靠在顶芯的上端面上，从而使得顶芯在下压之前预先受到校准斜面的贴合限位，进而对顶芯的位置和姿态进行校准，以使得顶芯保持竖直状态被下压，提高顶芯的位置精度。
2、由于在按压部上设置限位平面，当手柄下压直到被锁定结构锁定在阀体上，顶芯也被下压到位，此时限位平面贴靠在顶芯的上端面上，实现面接触，而弹性件则持续对顶芯产生向上的推力，该推力能够使顶芯的上端面始终贴靠在按压部的限位平面上，从而使得限位平面起到基准面的作用，顶芯以限位平面作为基准而保持竖直状态，避免顶芯出现偏斜，从而使得顶芯下端的位置 更加精准，进而保证顶芯下端与酒矛内密封环的配合精度，提高密封效果。
附图说明
图1是分配器的立体结构示意图。
图2是手柄的立体结构示意图。
图3是手柄的结构正视图。
图4是图3中A处的结构放大图。
图5是手柄的结构仰视图。
图6是分配器的手柄未装入时的结构剖视图。
图7是顶芯的立体结构示意图。
图8是顶芯插入阀体且手柄未下压时的结构剖视图。
图9是分配器的顶芯被压入阀体时的结构剖视图。
图10是手柄的局部结构爆炸图。
图中，1、阀体；11、接管部；12、进气孔；13、导向部；14、扣接部；141、连接凸沿；142、密封垫；15、锁定部；151、卡口；2、顶芯；21、外管体；211、封闭锥面；212、插槽；22、内套体；221、抵靠部；222、出酒孔；23、接管；3、手柄；31、柄体；311、安装腔；312、锁销；313、弹簧；314、避让口；32、按压座；321、按压部；322、校准斜面；323、按压弧面；324、限位平面；325、限位翻边；326、连接翻边；327、卡接缺口；33、安装缺口；4、夹持块；41、夹持口；42、安装部；421、卡接凸部；422、限位凸部；5、弹性件；51、蝶簧；6、限位环；61、泄压槽。
具体实施方式
以下是本发明的具体实施例并结合附图，对本发明的技术方案作进一步的描述，但本发明并不限于这些实施例。
如图1至图3所示，一种分配器，包括阀体1和顶芯2，阀 体1呈筒状，上下两端均呈开口状，在阀体1的下端具有环状的扣接部14，用于扣在酒桶的酒矛上实现连接，在扣接部14的内周面上周向具有连接凸沿141，在连接凸沿141上固连有环形密封垫142。阀体1的外侧壁上具有管状的接管部11，该接管部11内孔为与阀体1内腔连通的进气孔12。阀体1上端边沿的一侧铰接有手柄3，该手柄3能够在阀体1上方上下摆动,手柄3下侧面上具有向下凸出的按压部321，当顶芯2从阀体1上端端口竖直插入并向下扳动手柄3时按压部321能够将顶芯2向下压入阀体1内,阀体1与手柄3之间设有当顶芯2被压入阀体1后能够将手柄3锁定在阀体1上的锁定结构，锁定结构是一种现有结构，包括沿手柄3长度方向滑动设置在手柄3内的锁销312，在手柄3内还设有弹簧313，阀体1上端侧部具有向上凸起的锁定部15，锁定部15的外侧面上具有卡口151，手柄3上开设有避让口314，当手柄3向下摆动时能够通过避让口314套设在锁定部15上，当手柄3将顶芯2压入阀体1后锁销312能够在弹簧313作用下插入卡口151内，使得手柄3被锁定。
结合图4、图5所示，按压部321的下端面上依次具有校准斜面322、按压弧面323和限位平面324，校准斜面322和限位平面324均为平直面，按压弧面323为圆弧面，校准斜面322位于手柄3铰接点与限位平面324之间位置，校准斜面322朝向手柄3铰接点的一端相对限位平面324向上倾斜，且校准斜面322与限位平面324之间的夹角为钝角，按压弧面323位于校准斜面322与限位平面324之间，校准斜面322较低的一端与限位平面324之间通过弧形的按压弧面323过渡连接。结合图6所示，阀体1的内侧壁为圆柱面，阀体1下部的内侧壁上周向具有环形的导向部13，导向部13的上端面为平面，在阀体1的上端端口内固定有限位环6，该限位环6与阀体1内腔同轴心设置，且限位环6内周面沿径向向内凸出于阀体1内腔侧壁，在限位环6内周面上 开设有上下贯通的泄压槽61，用于顶芯2被压入时阀体1内的气体排出。在阀体1内还设有弹性件5，弹性件5为若干蝶簧51，蝶簧51沿周向呈波浪状，该若干蝶簧51沿竖向依次叠靠，且最下方的蝶簧51向下抵靠在导向部13上端面上，蝶簧51的内边沿与外边沿之间具有一定的宽度，最上方的蝶簧51位于阀体1的上端端口处，且最上方的蝶簧51的外边沿位置能够向上抵靠在限位环6的下端面上，蝶簧51的内边沿沿径向向内凸出于限位环6的内周面。结合图7、图8、图9所示，顶芯2呈柱状并采用塑料制成，顶芯2包括外管体21和内套体22，顶芯2的外管体21下部外周面上周向具有封闭锥面211，外管体21的上端端面上周向开设有插槽212，内套体22向下插接在外管体21的插槽212内，且两者相卡接，将顶芯2采用外管体21和内套体22的分体式结构，当顶芯2需要匹配不同型号的酒矛时只需要更换与之配合的外管体21即可，而内套体22可以通用，减少生产成本。内套体22的上端高于外管体21的上端，且内套体22的上端端面为平直面，在内套体22高出外管体21的上部外周面上周向具有环形的抵靠部221，且抵靠部221的外径大于蝶簧51的内径，抵靠部221具有平直的下端面，当顶芯2呈竖直状态向下插入阀体1时顶芯2的下端向下穿过蝶簧51，且抵靠部221的下端面能够向下压靠在最上方的蝶簧51上，此时抵靠部221的外周面与限位环6内周面滑动配合，当向下扳动手柄3，按压部321上的校准斜面322能够先摆动至水平并贴靠在内套体22的上端面上，从而使得顶芯2在下压之前预先受到校准斜面322的贴合限位，随着手柄3的进一步向下摆动，按压弧面323与内套体22上端面抵靠并持续下压顶芯2，顶芯2的外管体21外周面与阀体1的导向部13内周面滑动配合，顶芯2压缩蝶簧51直到顶芯2被下压到位，即顶芯2的下端向下顶开酒矛的阀芯，且外管体21上的封闭锥面211压紧在密封垫142上，锁销312插入卡口151内使得手柄3被锁定， 此时限位平面324呈水平状态并与内套体22上端面相贴靠。
顶芯2的外管体21内孔为轴向贯通的出酒孔222，出酒孔222的上端固定有塑料材质的接管23，该接管23的上端向上伸出出酒孔222，且接管23位于顶芯2的中心位置。结合图10所示，手柄3包括柄体31和按压座32，柄体31一端与阀体1相铰接，另一端为操纵端，用于手持，锁销312设置在操纵端内。在柄体31的下侧面上具有凹入的安装腔311，按压座32呈板状，按压部321位于按压座32的下侧面上，按压座32的上侧面外边沿周向具有向上凸起的限位翻边325，限位翻边325向上插入安装腔311并与安装腔311侧壁相贴合，按压座32与柄体31通过紧固螺丝相固连。在柄体31上侧面上具有向下贯穿的安装缺口33，该安装缺口33向下贯穿按压座32至校准斜面322和限位平面324，使得校准斜面322、按压弧面323及限位平面324相连接呈C字形并环绕安装缺口33下端口设置，且安装缺口33的中心线与限位平面324相垂直，由于校准斜面322和限位平面324均被安装缺口贯穿，且校准斜面322和限位平面324的两侧长边沿处均具有弧形倒角，使得校准斜面322和限位平面324较为细窄，宽度较小，整体呈细条状，同时安装缺口33贯穿柄体31和按压座32及按压部321的侧部，便于接管23从侧部开口卡入安装缺口33。按压座32的上侧面具有向上凸起并环绕安装缺口33设置的连接翻边326，连接翻边326上端与柄体31相抵靠。在安装缺口33内设有夹持件，该夹持件包括橡胶材料制成的夹持块4，该夹持块4呈U型并具有朝向安装缺口33侧部开口的夹持口41，该夹持口41的宽度略小于接管23的外径，夹持块4的外侧面贴合在安装缺口33内壁上，即连接翻边326的外侧面上，夹持块4的两端均具有片状的安装部42，该两安装部42相对设置并分别贴合在连接翻边326相对的侧面上，在两安装部42相背的侧面上具有卡接凸部421，连接翻边326上开设有两卡接缺口327，两卡接凸 部421分别卡接在两卡接缺口327内，两安装部42相对的侧面上均具有相对凸出的限位凸部422，两限位凸部422之间具有间隙，该间隙宽度小于接管23的外径，接管23能够从安装缺口33的侧部开口嵌入，并穿过两限位凸部422之间的间隙而紧配合的卡在夹持块4的夹持口41内，当顶芯2被压入阀体1内且限位平面324贴靠在顶芯2的上端面上时接管23呈竖直状态的插接在夹持口41内，即夹持块4涨紧的夹持在接管23外壁上。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
尽管本文较多地使用了阀体1、接管部11、进气孔12等术语，但并不排除使用其它术语的可能性。使用这些术语仅仅是为了更方便地描述和解释本发明的本质；把它们解释成任何一种附加的限制都是与本发明精神相违背的。

Claims (10)

  1. 一种分配器，包括阀体(1)、柱状的顶芯(2)和一端铰接在阀体(1)上的手柄(3)，所述手柄(3)下侧面上具有向下凸出设置且向下扳动手柄(3)时能够将顶芯(2)向下压入阀体(1)内的按压部(321)，所述阀体(1)与手柄(3)之间设有当顶芯(2)被压入阀体(1)后能够将手柄(3)锁定的锁定结构，其特征在于，所述按压部(321)的下端面上具有校准斜面(322)和限位平面(324)，所述校准斜面(322)位于手柄(3)铰接点与限位平面(324)之间位置，且校准斜面(322)朝向手柄(3)铰接点的一端相对限位平面(324)向上倾斜，校准斜面(322)与限位平面(324)之间的夹角为钝角，当顶芯(2)被压入阀体(1)内且手柄(3)被锁定时限位平面(324)朝下并贴靠在顶芯(2)的上端面上，所述阀体(1)内还设有能够对顶芯(2)产生向上推力的弹性件(5)。
  2. 根据权利要求1所述的分配器，其特征在于，所述校准斜面(322)较低的一端与限位平面(324)之间通过弧形的过渡弧面(323)过渡连接。
  3. 根据权利要求2所述的分配器，其特征在于，所述顶芯(2)的上端面为平面，且顶芯(2)上端的中心位置设置有向上伸出的接管(23)，所述手柄(3)的侧部开设有上下贯通并用于接管(23)插入的安装缺口(33)，所述安装缺口(33)的下端分别贯穿校准斜面(322)和限位平面(324)，所述安装缺口(33)的中心线与限位平面(324)相垂直。
  4. 根据权利要求3所述的分配器，其特征在于，所述校准斜面(322)、过渡弧面(323)及限位平面(324)相连接呈C字形并环绕安装缺口(33)下端口设置。
  5. 根据权利要求3或4所述的分配器，其特征在于，所述顶芯(2)沿轴向开设有出酒孔(222)，所述接管(23)的下端插接固定在出酒孔(222)内，该接管(23)的上端向上伸出出酒孔(222)， 所述安装缺口(33)内固连有当顶芯(2)被压入阀体(1)内且限位平面(324)贴靠在顶芯(2)的上端面上时能够夹持在接管(23)外壁上的夹持件。
  6. 根据权利要求5所述的分配器，其特征在于，所述手柄(3)包括柄体(31)和按压座(32)，所述柄体(31)一端与阀体(1)相铰接，且在柄体(31)的下侧面上具有凹入的安装腔(311)，所述按压座(32)呈板状，上述按压部(321)位于按压座(32)的下侧面上，所述按压座(32)的上侧面外边沿周向具有向上凸起的限位翻边(325)，所述限位翻边(325)向上插入安装腔(311)并与安装腔(311)侧壁相贴合，所述按压座(32)与柄体(31)通过紧固件相固连。
  7. 根据权利要求6所述的分配器，其特征在于，所述安装缺口(33)分别贯穿柄体(31)和按压座(32)，所述按压座(32)的上侧面具有向上凸起并环绕安装缺口(33)设置的连接翻边(326)，所述连接翻边(326)上端与柄体(31)相抵靠，所述夹持件固定在连接翻边(326)内侧。
  8. 根据权利要求7所述的分配器，其特征在于，所述夹持件包括橡胶材料制成的夹持块(4)，该夹持块(4)呈U型并具有朝向安装缺口(33)侧部开口的夹持口(41)，当顶芯(2)被压入阀体(1)内且限位平面(324)贴靠在顶芯(2)的上端面上时接管(23)插接在夹持口(41)内，且接管(23)外壁与夹持块(4)内壁紧配合。
  9. 根据权利要求8所述的分配器，其特征在于，所述夹持块(4)的两端均具有片状的安装部(42)，该两安装部(42)相对设置，在两安装部(42)相背的侧面上具有卡接凸部(421)，所述连接翻边(326)上开设有两卡接缺口(327)，两所述卡接凸部(421)分别卡接在两卡接缺口(327)内，两所述安装部(42)相对的侧面上均具有相对凸出的限位凸部(422)。
  10. 根据权利要求1至4中任意一项所述的分配器，其特征在于，所述弹性件(5)包括设置在阀体(1)内的若干蝶簧(51)，该若干蝶簧(51)沿竖向依次叠靠，且最下方的蝶簧(51)向下抵靠在阀体(1)上，最上方的蝶簧(51)位于阀体(1)的上端端口处，所述顶芯(2)的上部外周面上周向具有环形的抵靠部(221)，当顶芯(2)向下插入阀体(1)时抵靠部(221)能够向下压靠在最上方的蝶簧(51)上。
PCT/CN2022/134867 2022-08-24 2022-11-29 一种分配器 WO2024040773A1 (zh)

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