WO2017121035A1 - 一种新型气压式气枪压杆式三级打气筒装置 - Google Patents

一种新型气压式气枪压杆式三级打气筒装置 Download PDF

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Publication number
WO2017121035A1
WO2017121035A1 PCT/CN2016/077185 CN2016077185W WO2017121035A1 WO 2017121035 A1 WO2017121035 A1 WO 2017121035A1 CN 2016077185 W CN2016077185 W CN 2016077185W WO 2017121035 A1 WO2017121035 A1 WO 2017121035A1
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Prior art keywords
gas cylinder
tube
sleeve
air
gas
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PCT/CN2016/077185
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English (en)
French (fr)
Inventor
朱佐鹏
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中山市新山禾技术服务有限公司
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Application filed by 中山市新山禾技术服务有限公司 filed Critical 中山市新山禾技术服务有限公司
Priority to DE212016000099.3U priority Critical patent/DE212016000099U1/de
Priority to EP16884595.6A priority patent/EP3306257B1/en
Publication of WO2017121035A1 publication Critical patent/WO2017121035A1/zh
Priority to US15/825,051 priority patent/US10222167B2/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F41B11/62—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas with pressure supplied by a gas cartridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F41B11/68—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas the gas being pre-compressed before firing
    • F41B11/681—Pumping or compressor arrangements therefor
    • F41B11/683—Pumping or compressor arrangements therefor operated by a rocker-lever system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/70—Details not provided for in F41B11/50 or F41B11/60
    • F41B11/72—Valves; Arrangement of valves
    • F41B11/723—Valves; Arrangement of valves for controlling gas pressure for firing the projectile only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/70—Details not provided for in F41B11/50 or F41B11/60
    • F41B11/73—Sealing arrangements; Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F41B11/66—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having deformable bellows or chambers pressed during firing, e.g. by deformation of the body of the gun

Definitions

  • the invention relates to the technical field of air guns, in particular to a novel pneumatic air gun pressure rod type three-stage air pump device.
  • the air pumping method for pneumatic air guns on the market is mainly a single-stage air cylinder, and the pressure and the air intake amount have certain limits.
  • the object of the invention is to provide a novel pneumatic air gun pressure rod type three-stage air pump device, which adopts a three-stage air pumping principle and a lever principle to reduce the pressure of the air pressure and step up the pressure to achieve high pressure and high air volume satisfying the performance. the goal of.
  • a novel pneumatic air gun pressure rod type three-stage air pump device comprises a gas pressure component and an energy storage component disposed on an air gun bracket; the energy storage component comprises a gas cylinder and a one-way air valve disposed at one end of the gas cylinder;
  • the air cylinder is a three-stage air pump, and the three-stage air pump includes a gas cylinder front fixed sleeve, a gas cylinder rear fixed sleeve, a gas cylinder front movable sleeve, a gas cylinder rear movable sleeve, a gas cylinder large tube, a gas cylinder middle tube, and a gas cylinder small tube.
  • a piston rod the inlet sleeve on the one-way air valve is sealed and fixedly connected in the rear sleeve of the gas cylinder;
  • the front and rear ends of the large tube of the gas cylinder are tightly sleeved on the front sleeve of the gas cylinder and the rear sleeve of the gas cylinder, and the front sleeve of the gas cylinder and the rear sleeve of the gas cylinder are all connected through the joint portion and the gun body outside the large tube of the gas cylinder.
  • the bracket is fixedly connected; the inner wall of the rear end of the large tube of the gas cylinder and the outer ring of the rear sleeve of the gas cylinder are sealed by a large tube "O" type sealing ring;
  • the front movable sleeve of the gas cylinder is located at the front part of the large tube of the gas cylinder, and the outer circumference of the movable sleeve of the gas cylinder is provided with steel balls, and the movable sleeve of the front of the gas cylinder is rolled and matched with the inner wall of the large tube of the gas cylinder; the movable sleeve of the gas cylinder is located behind the large tube of the gas cylinder a first-stage piston bowl with a gas-conducting pressure-tight air-tightness disposed between the outer ring of the movable sleeve and the inner wall of the gas cylinder, and the first-stage piston bowl is fixed on the outer ring of the movable sleeve of the air cylinder;
  • the middle tube of the gas cylinder is coaxially disposed in the large tube of the gas cylinder, and the front and rear ends of the tube are closely arranged in the movable sleeve of the gas cylinder and the movable sleeve of the gas cylinder; the small tube of the gas cylinder is coaxially arranged in the gas cylinder In the middle tube, the rear end of the small tube of the gas cylinder is sealed and fixedly connected in the inlet casing of the one-way air valve; the inner ring of the movable sleeve of the gas cylinder and the outer wall of the small tube of the gas cylinder are provided with a suction closing gas pressure conduction.
  • a second-stage piston bowl the second-stage piston bowl is fixed on the inner ring of the movable sleeve behind the air cylinder;
  • the piston rod is located in the small tube of the gas cylinder, and one end of the piston rod extends out of the small tube of the gas cylinder and is hinged to the front movable sleeve of the gas cylinder through the front movable pin shaft of the gas cylinder, and the air pump is disposed between the other end of the piston rod and the inner wall of the gas cylinder tube.
  • a third-stage piston bowl that is sealed by a gas-tight seal, and a third-stage piston bowl is fixed on the piston head of the piston rod;
  • the gas compression component comprises a connecting rod and a pressing rod; one end of the connecting rod is rotatably connected with the front movable sleeve of the gas cylinder through a connecting rod pin; the front end of the pressing rod is connected to the front fixed sleeve of the gas cylinder through a front pin of the pressing rod Upper, the other end of the connecting rod is connected to the middle of the pressing rod through the pressing rod and the pin shaft.
  • a novel pneumatic air gun pressure bar type three-stage air pump device as described above is characterized in that: the pressure bar is further provided with a handle.
  • the principle of three-stage pump is adopted, that is, three gas chambers are formed by multi-stage casing to realize step-by-step step-up, which achieves the purpose of high pressure and high gas volume satisfying the performance.
  • the use of a lever and a handle achieves the purpose of reducing the pressure.
  • the three-stage pump is used on the gun, and the principle of lever is used for the pressure to solve the pressure, and the synchronization of the pressure and the pressure and the pressure of the pressure bar is better combined to achieve better gun performance.
  • the front movable sleeve of the gas cylinder is rolled and matched with the inner wall of the large tube of the gas cylinder, and the pumping movement is stable.
  • Figure 1 is a schematic cross-sectional view of the present invention.
  • FIG. 2 is a schematic cross-sectional structural view of a gas compression component and an energy storage component.
  • Fig. 3 is a cross-sectional structural view showing the intermediate state of the compressed gas of the compressed gas component.
  • FIG. 4 is a cross-sectional view showing an assembly structure of a gas cylinder small tube and a one-way air valve.
  • Figure 5 is a schematic cross-sectional view of the gas cylinder large tube and the gas cylinder rear fixing sleeve.
  • Figure 6 is a cross-sectional view of the tube and the front movable sleeve of the gas cylinder and the movable sleeve of the gas cylinder.
  • a novel pneumatic air gun pressure bar type three-stage air pump device includes a gas compression component 104 and energy storage disposed on the air gun bracket 100 .
  • the assembly 105, the compressed air assembly 104 is coupled to the energy storage assembly 105, and the energy storage assembly 105 is coupled to the air gun valve body 102.
  • the energy storage assembly 105 includes a gas cylinder 301 and a one-way air valve 302 disposed at one end of the air cylinder 301.
  • the air gun valve body 102 on the air gun bracket 100 is provided with a venting passage 303 that connects the one-way air valve 302 and the barrel 101 to deflate.
  • a vent valve 304 for controlling the opening and closing of the air passage is disposed in the passage 303, and a damper valve 305 for regulating the air flow is further disposed in the deflation passage 303 between the deflation valve 304 and the barrel 101.
  • the vent valve 304 is provided with a control venting passage 303 to open or close the sliding member, and the sliding member is at the end of the hammer firing stroke.
  • the high pressure gas opens the one-way air valve 302 and seals at the inlet end of the air release valve 304.
  • the hammer hits the sliding member at the end of the stroke.
  • the high-pressure gas enters the barrel 101 and fires the bullet through the deflation valve 304 and the speed regulating valve 305.
  • the air cylinder 301 is a three-stage air pump, and the three-stage air pump 301 includes a gas cylinder front fixed sleeve 501, a gas cylinder rear fixed sleeve 502, a gas cylinder front movable sleeve 511, a gas cylinder rear movable sleeve 512, a gas cylinder large tube 521, and a gas cylinder. Tube 522, cylinder tube 523 and piston rod 541.
  • the intake sleeve on the one-way air valve 302 is sealed and fixedly coupled within the rear cylinder sleeve 502.
  • the front and rear ends of the gas cylinder tube 521 are tightly sleeved outside the gas cylinder front fixing sleeve 501 and the gas cylinder rear fixing sleeve 502, and the gas cylinder front fixing sleeve 501 and the gas cylinder rear fixing sleeve 502 are all connected through a joint portion extending outside the gas cylinder large tube 521. It is fixedly connected with the gun body bracket 1; the inner wall of the rear end of the gas cylinder large tube 521 and the outer ring of the gas cylinder rear fixing sleeve 502 are sealed by a large tube "O" type sealing ring 551;
  • the front sleeve 511 of the air cylinder is located at the front part of the large tube 521 of the air cylinder.
  • the outer circumference of the front sleeve 511 of the air cylinder is provided with a steel ball 508.
  • the front sleeve 511 of the air cylinder is rolled and matched with the inner wall of the large tube 521 by the steel ball 508.
  • the rear movable sleeve 512 is located at the rear of the large tube 521, and the air pump is provided with an air-conducting air-tight seal between the outer sleeve 512 and the inner wall of the air tube 521.
  • a first stage piston bowl 561, the first stage piston bowl 561 is fixed on the outer ring of the movable sleeve 512 of the air cylinder;
  • the gas cylinder middle tube 522 is coaxially disposed in the gas cylinder large tube 521, and the front and rear ends of the gas tube middle tube 522 are closely fitted in the gas cylinder front movable sleeve 511 and the gas cylinder rear movable sleeve 512.
  • the rear sleeve 512 of the cylinder is tightly connected to the tube 522 of the cylinder via a nut 506, and a rear coupling sleeve "O" row sealing ring 505 is disposed between the rear sleeve 512 of the cylinder and the tube 522 of the cylinder.
  • the inner tube 522 and the inner sleeve of the air cylinder front sleeve 511 are provided with a coupling sleeve 507 set at the front end of the tube in the gas cylinder, between the inner wall of the tube 522 and the outer ring of the coupling sleeve 507, and the outer wall of the tube 522 and the front sleeve of the gas cylinder.
  • An inner joint sleeve "O" row seal ring 504 and an outer joint sleeve “O” row seal ring 503 are respectively disposed between the inner rings of the 511.
  • the gas cylinder tube 523 is coaxially disposed in the gas tube middle tube 522, and the rear end of the gas tube small tube 523 is sealed and fixedly connected to the inlet sleeve on the one-way gas valve 302.
  • a second stage piston bowl 562 is provided between the inner ring of the movable sleeve 512 and the outer wall of the small tube 523, and the second stage piston bowl 562 is fixed on the inner ring of the movable sleeve 512 of the air cylinder.
  • the piston rod 541 is located in the small tube 523.
  • One end of the piston rod 541 extends out of the small tube 523 and is hinged to the front movable sleeve 511 of the cylinder through the front movable pin shaft 571 of the cylinder; the other end of the piston rod 541 and the inner wall of the small tube 523 are pumped.
  • the air-conducting pressure-sealed third-stage piston bowl 563 is fixed to the piston head of the piston rod 541.
  • the compressed air module 104 includes a connecting rod 401 and a pressing rod 402.
  • One end of the connecting rod 401 is rotatably connected to the front movable sleeve 511 of the cylinder through the connecting rod pin 403; and the front pin 404 of the pressing rod 402 is rotatably connected through the pressing rod.
  • On the front sleeve 501 of the cylinder the other end of the connecting rod 401 is rotatably connected to the middle of the pressing rod 402 through the pressing rod rear pin 405.
  • a handle 406 is also disposed on the pressure bar 402.
  • the first step of pumping the connecting rod 401 drives the piston rod 541 to move forward, in this process, the first stage piston bowl 561 is opened under the action of external air pressure, and the air enters the large tube 521; in the process, The second-stage piston bowl 562 is sealed under the air pressure between the gas cylinder tube 522 and the gas cylinder tube 523; in the process, the third-stage piston bowl 563 is opened under the gas pressure between the gas cylinder tube 522 and the gas cylinder tube 523, and the air enters. Inside the gas cylinder tube 523.
  • the second step is: the connecting rod 401 drives the piston rod 541 to move back and press the air.
  • the first stage piston bowl 561 is sealed under the closed air pressure in the large tube 521, and is blocked from the outside;
  • the second-stage piston bowl 562 is opened under the air pressure between the gas cylinder tube 522 and the gas cylinder small tube 523, and the first-stage compressed air in the gas cylinder large tube 521 enters between the gas cylinder middle tube 522 and the gas cylinder small tube 523.
  • the second stage air compression is prepared in one pumping; in this process, the third stage piston bowl 563 is sealed under the closed air pressure in the cylinder tube 523, and the compressed air passes through the one-way air valve 302 and enters the venting passage 303.
  • the compressed air is sealed in the bleed passage 303 between the one-way air valve 303 and the bleed valve 304.
  • Step 3 Repeat the first step and the second step to achieve repeated compression until the air gun pressure gauge 103 reaches the required pressure value, and then shoot.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Air Bags (AREA)
  • Nozzles (AREA)
  • Actuator (AREA)

Abstract

一种新型气压式气枪压杆式三级打气筒装置，包括设置在气枪支架（100）上的压气组件（104）和储能组件（105）；储能组件（105）包括气筒（301）、设置在气筒（301）一端的单向气阀（302）；气筒（301）为三级打气筒，压气组件（104）包括连杆（401）和压杆（402），三级打气筒的活塞杆（541）通过连杆销轴（403）与连杆（401）一端活动铰接，压杆（402）的一端通过压杆前销轴（404）转动连接在枪身支架上，连杆（401）另一端通过压杆后销轴（405）与压杆（402）的中部转动连接。该气压式气枪压杆式三级打气筒装置，采用三级打气筒原理和杠杠原理，实现减轻压气力度，逐级升压，达到满足使用性能的高压力、高气量的目的。

Description

一种新型气压式气枪压杆式三级打气筒装置 [技术领域]
本发明涉及气枪技术领域，特别是涉及一种新型气压式气枪压杆式三级打气筒装置。
[背景技术]
目前市场上用于气压式气枪上打气方式主要是单级式气筒，其压力及进气量有一定限制。
[发明内容]
发明目的是提供一种新型气压式气枪压杆式三级打气筒装置，其采用三级打气筒原理和杠杠原理，实现减轻压气力度，逐级升压，达到满足使用性能的高压力、高气量的目的。
为了解决上述存在的问题，发明采用了下列技术方案：
一种新型气压式气枪压杆式三级打气筒装置，包括设置在气枪支架上的压气组件和储能组件；所述的储能组件包括气筒、设置在气筒一端的单向气阀；其特征在于：所述的气筒为三级打气筒，所述的三级打气筒包括气筒前固定套、气筒后固定套、气筒前活动套、气筒后活动套、气筒大管、气筒中管、气筒小管和活塞杆；所述的单向气阀上的进气套管密封且固定连接在所述的气筒后固定套内；
所述的气筒大管前、后两端对应紧套在气筒前固定套、气筒后固定套外，气筒前固定套、气筒后固定套均通过伸出于气筒大管外的连接部与枪身支架固定连接；气筒大管后端内壁与气筒后固定套外圈之间通过大管“O”型密封圈密封；
所述的气筒前活动套位于气筒大管前部，气筒前活动套外圆周设置有钢珠，气筒前活动套通过钢珠与气筒大管内壁滚动配合；所述的气筒后活动套位于气筒大管后部，气筒后活动套外圈与气筒大管内壁之间设置有抽气导通压气密闭的第一级活塞碗，第一级活塞碗固定在气筒后活动套外圈上；
所述的气筒中管同轴设置在气筒大管内，气筒中管前、后两端对应紧密套装在所述的气筒前活动套、气筒后活动套内；所述的气筒小管同轴设置在气筒中管内，气筒小管后端密封且固定连接在所述的单向气阀上的进气套管内；所述的气筒后活动套内圈与气筒小管外壁之间设置有抽气闭合压气导通的第二级活塞碗，第二级活塞碗固定在气筒后活动套内圈上；
所述的活塞杆位于气筒小管内，活塞杆一端伸出气筒小管外并通过气筒前活动套销轴与所述的气筒前活动套铰接，活塞杆另一端与气筒小管内壁之间设置有抽气导通压气密闭的第三级活塞碗，第三级活塞碗固定在活塞杆的活塞头上；
所述的压气组件包括连杆和压杆；所述的连杆一端通过连杆销轴与气筒前活动套转动连接；所述的压杆的通过压杆前销轴转动连接在气筒前固定套上，连杆另一端通过压杆后销轴与压杆的中部转动连接。
如上所述的一种新型气压式气枪压杆式三级打气筒装置，其特征在于：所述的压杆上还设置有手柄。
发明的有益效果是：
1、采用三级打气筒原理，即用多级套管形成3个气室，实现逐级升压，达到满足使用性能的高压力，高气量的目的。采用杠杆加手柄，达到减轻压气力的目的。采用三级打气筒用于枪上，并加杠杆原理用于压气，解决压力及压气量和压杆力的同步较好融合，实现更好的枪性能上提升。
2、气筒前活动套通过钢珠与气筒大管内壁滚动配合，抽压运动稳定。
[附图说明]
图1为本发明剖视结构示意图。
图2为压气组件、储能组件剖视结构示意图。
图3为压气组件抽压气中间状态剖视结构示意图。
图4为气筒小管与单向气阀组装结构剖视图。
图5为气筒大管与气筒后固定套剖视结构示意图。
图6为气筒中管与气筒前活动套、气筒后活动套剖视图。
[具体实施方式]
如图1、图2、图3、图4、图5和图6所示，一种新型气压式气枪压杆式三级打气筒装置，包括设置在气枪支架100上的压气组件104和储能组件105，压气组件104与储能组件105相连，储能组件105与气枪阀体102相连。
储能组件105包括气筒301、设置在气筒301一端的单向气阀302；气枪支架100上的气枪阀体102内设置有连通单向气阀302与枪管101的放气通道303，放气通道303内设置有控制气路通断的放气阀304，放气阀304与枪管101之间的放气通道303内还设置有调节气流的调速阀305。放气阀304上设置有控制放气通道303导通或关闭滑动件，滑动件处于击锤击发行程末尾位置。
在压气组件向104单向气阀302压气时，高压气顶开单向气阀302并密封在放气阀304的进口端，扳机发射组件扣动后，击锤在行程终点撞击在滑动件上以开启放气阀304，高压气经放气阀304、调速阀305后进入枪管101内击发子弹。
本实施例子中，气筒301为三级打气筒，三级打气筒301包括气筒前固定套501、气筒后固定套502、气筒前活动套511、气筒后活动套512、气筒大管521、气筒中管522、气筒小管523和活塞杆541。单向气阀302上的进气套管密封且固定连接在气筒后固定套502内。气筒大管521前、后两端对应紧套在气筒前固定套501、气筒后固定套502外，气筒前固定套501、气筒后固定套502均通过伸出于气筒大管521外的连接部与枪身支架1固定连接；气筒大管521后端内壁与气筒后固定套502外圈之间通过大管“O”型密封圈551密封；
气筒前活动套511位于气筒大管521内的前部，气筒前活动套511外圆周设置有钢珠508，气筒前活动套511通过钢珠508与气筒大管521内壁滚动配合。气筒后活动套512位于气筒大管521内的后部，气筒后活动套512外圈与气筒大管521内壁之间设置有抽气导通压气密闭的 第一级活塞碗561，第一级活塞碗561固定在气筒后活动套512外圈上；
气筒中管522同轴设置在气筒大管521内，气筒中管522前、后两端对应紧密套装在气筒前活动套511、气筒后活动套512内。气筒后活动套512通过螺母506与气筒中管522锁紧连接，气筒后活动套512与气筒中管522之间设置有后联接套“O”行密封圈505。气筒中管522与气筒前活动套511内圈中设有套装在气筒中管前端的联接套507，气筒中管522内壁与联接套507外圈之间、气筒中管522外壁与气筒前活动套511内圈之间分别设置有内联接套“O”行密封圈504、外联接套“O”行密封圈503。气筒小管523同轴设置在气筒中管522内，气筒小管523后端密封且固定连接在单向气阀302上的进气套管内。气筒后活动套512内圈与气筒小管523外壁之间设置有抽气闭合压气导通的第二级活塞碗562，第二级活塞碗562固定在气筒后活动套512内圈上。
活塞杆541位于气筒小管523内，活塞杆541一端伸出气筒小管523外并通过气筒前活动套销轴571与气筒前活动套511铰接；活塞杆541另一端与气筒小管523内壁之间设置有抽气导通压气密闭的第三级活塞碗563，第三级活塞碗563固定在活塞杆541的活塞头上。
本实施例子中，压气组件104包括连杆401和压杆402，连杆401一端通过连杆销轴403与气筒前活动套511转动连接；压杆402的通过压杆前销轴404转动连接在气筒前固定套501上，连杆401另一端通过压杆后销轴405与压杆402的中部转动连接。压杆402上还设置有手柄406。压气时，通过压气组件104带动活塞杆541压气。活塞杆541抽压气过程如下：
第一步抽气：连杆401带动活塞杆541作前移抽气动作，此过程中，第一级活塞碗561在外界气压力作用下打开，空气进入气筒大管521内；此过程中，第二级活塞碗562在气筒中管522、气筒小管523之间气压力下密闭；此过程中，第三级活塞碗563在气筒中管522、气筒小管523之间气压力下打开，空气进入气筒小管523内。
第二步压气：连杆401带动活塞杆541作后移压气动作，此过程中，第一级活塞碗561在气筒大管521内密闭气压力下密闭，与外界阻断； 此过程中，第二级活塞碗562在气筒中管522、气筒小管523之间气压力下打开，气筒大管521内第一级压缩空气进入气筒中管522、气筒小管523之间，为下一次抽气时进行第二级空气压缩做准备；此过程中，第三级活塞碗563在气筒小管523内密闭气压力下密闭，压缩空气经单向气阀302，进入放气通道303内，压缩空气被密封在单向气阀303与放气阀304之间的放气通道303内。
第三步：重复第一步、第二步动作可实现反复压气，直至气枪压力表103达到所要求的压力值，即可开枪射击。
需要强调的是，发明所述的实施例是说明性的，而不是限定性的，因此发明并不限于具体实施方式中所述的实施例，凡是由本领域技术人员根据发明的技术方案得出的其他实施方式，同样属于发明保护的范围。

Claims (2)

  1. 一种新型气压式气枪压杆式三级打气筒装置，包括设置在气枪支架上的压气组件和储能组件；所述的储能组件包括气筒、设置在气筒一端的单向气阀；其特征在于：所述的气筒为三级打气筒，所述的三级打气筒包括气筒前固定套、气筒后固定套、气筒前活动套、气筒后活动套、气筒大管、气筒中管、气筒小管和活塞杆；所述的单向气阀上的进气套管密封且固定连接在所述的气筒后固定套内；
    所述的气筒大管前、后两端对应紧套在气筒前固定套、气筒后固定套外，气筒前固定套、气筒后固定套均通过伸出于气筒大管外的连接部与枪身支架固定连接；气筒大管后端内壁与气筒后固定套外圈之间通过大管“O”型密封圈密封；
    所述的气筒前活动套位于气筒大管前部，气筒前活动套外圆周设置有钢珠，气筒前活动套通过钢珠与气筒大管内壁滚动配合；所述的气筒后活动套位于气筒大管后部，气筒后活动套外圈与气筒大管内壁之间设置有抽气导通压气密闭的第一级活塞碗，第一级活塞碗固定在气筒后活动套外圈上；
    所述的气筒中管同轴设置在气筒大管内，气筒中管前、后两端对应紧密套装在所述的气筒前活动套、气筒后活动套内；所述的气筒小管同轴设置在气筒中管内，气筒小管后端密封且固定连接在所述的单向气阀上的进气套管内；所述的气筒后活动套内圈与气筒小管外壁之间设置有抽气闭合压气导通的第二级活塞碗，第二级活塞碗固定在气筒后活动套内圈上；
    所述的活塞杆位于气筒小管内，活塞杆一端伸出气筒小管外并通 过气筒前活动套销轴与所述的气筒前活动套铰接，活塞杆另一端与气筒小管内壁之间设置有抽气导通压气密闭的第三级活塞碗，第三级活塞碗固定在活塞杆的活塞头上；
    所述的压气组件包括连杆和压杆；所述的连杆一端通过连杆销轴与气筒前活动套转动连接；所述的压杆的通过压杆前销轴转动连接在气筒前固定套上，连杆另一端通过压杆后销轴与压杆的中部转动连接。
  2. 根据权利要求1所述的一种新型气压式气枪压杆式三级打气筒装置，其特征在于：所述的压杆上还设置有手柄。
PCT/CN2016/077185 2016-01-15 2016-03-24 一种新型气压式气枪压杆式三级打气筒装置 WO2017121035A1 (zh)

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