Integrated gas cylinder suite

Abstract

The utility model provides an integrated gas cylinder suite, a working fluid can flow in or out of the integrated gas cylinder suite, and the integrated gas cylinder suite is provided with a shell, an inlet channel, an outlet channel, a fluid space, an inlet one-way adjusting valve and an outlet one-way adjusting valve. The inlet channel and the outlet channel are arranged at the two ends of the shell correspondingly and communicate with the interior of the shell and the outside. The fluid space is located in the shell and communicated with the inlet channel and the outlet channel. The inlet one-way adjusting valve penetrates through one face of the shell, is arranged between the inlet channel and the fluid space and can control the flowing direction and flow of the working fluid. The outlet one-way adjusting valve penetrates through one face of the shell, is arranged between the outlet channel and the fluid space and can control the flowing direction and flow of the working fluid.

Description

Technical Field

[0001] The utility model relates to a shock absorber structure, in particular to an integrated gas cylinder kit. Background Art

[0002] Shock absorbers are often installed on vehicles such as motorcycles and cars to reduce the vibration caused by the road surface when the vehicle is running, so that the driver and passengers have a comfortable riding experience.

[0003] The shock absorber generally has a spring, a piston device, and a shock absorber adjustment device. The vibration generated by the vehicle driving on uneven roads is mainly absorbed by the spring. After absorbing the vibration, the spring will also rebound and generate vibration. At this time, the piston device is needed to slow down the speed of the spring expansion and contraction. The shock absorber adjustment device is connected to the piston device, and a working fluid flows back and forth between the two.

[0004] The shock-absorbing adjustment device has a back-pressure member and a chamber. When the piston device sends the working fluid into the shock-absorbing adjustment device, the back-pressure member is squeezed toward the chamber. When the chamber is squeezed, pressure is applied to the back-pressure member, causing the back-pressure member to send the working fluid back to the piston device. In order to adjust the speed at which the working fluid enters the shock-absorbing adjustment device, an adjustment member is added at the entrance of the shock-absorbing adjustment device to adjust the flow rate of the working fluid entering and leaving the shock-absorbing adjustment device.

[0005] The flow rate of the working fluid when it flows into the shock-absorbing adjustment device will affect the downward pressure speed of the back-pressure member, and the flow rate of the working fluid when it flows out of the shock-absorbing adjustment device will affect the rebound speed of the back-pressure member, thereby affecting the shock-absorbing effect. However, because the current working fluid enters and exits the shock-absorbing adjustment device from the same inlet, the flow rate flowing into and out of the shock-absorbing adjustment device can only be adjusted once by the adjustment member, and it is impossible to finely adjust the inflow and outflow speeds to make them inconsistent, such as adjusting the inflow speed to be faster and the outflow speed to be slower, so as to achieve the effect of preventing the vehicle body from bouncing easily.

[0006] In view of this, proposing a better improvement plan is an urgent problem to be solved in the industry. Utility Model Content

[0007] The main purpose of the utility model is to provide an integrated gas cylinder kit, which is used to solve the problem that the adjustment member can only adjust the flow of the working fluid into and out of the shock-absorbing adjustment device at the same time.

[0008] To achieve the above object, the utility model provides an integrated gas cylinder kit, wherein a working fluid can flow into or out of the integrated gas cylinder kit, and the integrated gas cylinder kit has:

[0009] a housing;

[0010] An inlet channel and an outlet channel, which are connected to the inside of the shell and the outside;

[0011] a piston member movably disposed in the housing and in contact with an inner wall surface of the housing;

[0012] a fluid space located in the housing and connected to the inlet passage and the outlet passage; the size of the fluid space can be changed by the movement of the piston;

[0013] a chamber located in the housing and located on both sides of the piston with the fluid space. When the piston compresses the space in the chamber, the chamber applies pressure to the piston, causing the piston to compress the size of the fluid space;

[0014] an inlet one-way regulating valve, which penetrates one side of the housing and is disposed between the inlet passage and the fluid space, and can control the flow direction and flow rate of the working fluid;

[0015] An outlet one-way regulating valve penetrates one side of the shell and is arranged between the outlet channel and the fluid space, and can control the flow direction and flow rate of the working fluid.

[0016] As mentioned above, in the integrated gas cylinder kit, the inlet channel and the outlet channel are respectively arranged at two ends of the shell.

[0017] The integrated gas cylinder kit as mentioned above further comprises a connecting passage, which is located between the inlet one-way regulating valve and the outlet one-way regulating valve.

[0018] As mentioned above, in the integrated gas cylinder kit, the connecting channel further has a connecting one-way valve, which can control the flow direction of the working fluid in the connecting channel.

[0019] As mentioned above, the integrated gas cylinder kit, wherein:

[0020] The inlet one-way regulating valve has:

[0021] An inlet adjustment shaft extending through one side of the housing;

[0022] An inlet control piston is sleeved on the inlet adjustment shaft and fits the inner surface of the housing, and has:

[0023] At least one first inlet groove and at least one second inlet groove, which are respectively located on two opposite sides of the inlet control piston, and the at least one first inlet groove and the at least one second inlet groove are not located in the same plane in the axial direction of the inlet adjustment shaft;

[0024] A plurality of inlet end through holes, each of the inlet end through holes being connected to one of the at least one first inlet grooves or one of the at least one second inlet grooves and passing through the inlet control piston;

[0025] A first inlet plate and a second inlet plate, which are respectively abutted against two opposite surfaces of the inlet control piston, and the first inlet plate is closer to the fluid space than the second inlet plate;

[0026] an inlet control elastic member, which abuts against a side of the inlet control piston close to the fluid space and tends to push the first inlet plate against the inlet control piston;

[0027] an inlet fixing member, which is threadedly mounted on one end of the inlet adjusting shaft close to the fluid space and connected to the inlet control elastic member;

[0028] The outlet one-way regulating valve has:

[0029] An outlet adjustment shaft, which passes through one side of the shell;

[0030] An outlet control piston is sleeved on the outlet adjustment shaft and fits the inner surface of the housing, and has:

[0031] At least one first outlet groove and at least one second outlet groove, which are respectively located on two opposite sides of the outlet control piston, and the at least one first outlet groove and the at least one second outlet groove are not located in the same plane in the axial direction of the outlet adjustment shaft;

[0032] A plurality of outlet end through holes, each of the outlet end through holes being connected to one of the at least one first outlet grooves or one of the at least one second outlet grooves and passing through the outlet control piston;

[0033] A first outlet plate and a second outlet plate, which are respectively attached to two opposite sides of the outlet control piston, and the first outlet plate is closer to the fluid space than the second outlet plate;

[0034] An outlet control elastic member abuts against a side of the outlet control piston away from the fluid space and tends to push the second outlet plate against the outlet control piston;

[0035] An outlet fixing piece is screwed on one end of the outlet adjusting shaft close to the fluid space and connected to the outlet control elastic piece.

[0036] As mentioned above, the integrated gas cylinder kit, wherein:

[0037] The imported adjustment shaft has:

[0038] At least one inlet through hole, which is radially disposed on the inlet adjustment shaft and communicates with the inlet channel;

[0039] An inlet adjustment shaft conduit connected to the inlet through hole and the fluid space;

[0040] an inlet adjustment needle, which is in a pointed cone shape and is disposed in the inlet through hole and can adjust the flow rate of the working fluid entering the inlet adjustment shaft pipeline from the inlet through hole;

[0041] The outlet adjustment shaft has:

[0042] At least one outlet through hole, which is radially disposed on the outlet adjustment shaft and communicates with the outlet channel;

[0043] An outlet adjustment shaft pipe connected to the outlet through hole and the fluid space;

[0044] An outlet adjustment needle is in a pointed cone shape and is disposed in the outlet through hole and can adjust the flow of the working fluid entering the outlet through hole from the outlet adjustment shaft pipeline.

[0045] Different from the shock absorber adjustment devices on the market that add external parts to the gas cylinder end to provide the adjustment function, the utility model can directly achieve the adjustment function through the inlet one-way adjustment valve and the outlet one-way adjustment valve, without the need for additional external parts. In addition, by changing the position of the inlet control elastic member in the inlet one-way adjustment valve and the outlet control elastic member of the outlet one-way adjustment valve, different combinations of shock absorbers are provided, so that the flow rate of the working fluid flowing into and out of the fluid space can be adjusted according to the usage situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a three-dimensional diagram of the utility model;

[0047] Figure 2 A three-dimensional diagram of the present invention from another angle;

[0048] Figure 3 It is a cross-sectional view of the utility model;

[0049] Figure 4 It is a three-dimensional diagram of an inlet one-way regulating valve of the utility model;

[0050] Figure 5 It is a cross-sectional view of the inlet one-way regulating valve of the utility model;

[0051] Figure 6 This is an exploded view of the inlet one-way regulating valve of the utility model;

[0052] Figure 7 It is an exploded view of the inlet one-way regulating valve of the utility model from another angle;

[0053] Figure 8 It is a three-dimensional diagram of an outlet one-way regulating valve of the utility model;

[0054] Fig. 9 It is a cross-sectional view of the outlet one-way regulating valve of the utility model;

[0055] Fig.10 This is an exploded view of the outlet one-way regulating valve of the utility model;

[0056] Fig.11 It is an exploded view from another angle of the outlet one-way regulating valve of the utility model. DETAILED DESCRIPTION

[0057] Please refer to Figures 1 to 3 The utility model provides an integrated gas cylinder kit, wherein a working fluid can flow into or out of the integrated gas cylinder kit. The integrated gas cylinder kit has a shell 10, an inlet channel 11, an outlet channel 12, a piston 20, a fluid space 30, a chamber 40, an inlet one-way regulating valve 50, an outlet one-way regulating valve 60, and a connecting channel 70.

[0058] Please refer to Figure 3 . In the present embodiment, the inlet channel 11 and the outlet channel 12 are respectively disposed at the two ends of the shell 10, and are connected to the inside of the shell 10 and the outside. In other embodiments, the positional relationship between the inlet channel 11 and the outlet channel 12 is not limited thereto, and may also be located on the same side of the shell 10. The piston member 20 is movably located in the shell 10, and is in contact with the inner wall surface of the shell 10. The fluid space 30 is located in the shell 10, and is connected to the inlet channel 11 and the outlet channel 12. The size of the fluid space 30 can be changed by the movement of the piston member 20. The chamber 40 is located in the shell 10, and is located on both sides of the piston member 20 with the fluid space 30. In other words, the piston member 20 divides the inside of the shell 10 into the fluid space 30 and the chamber 40. When the piston member 20 compresses the space of the chamber 40, the chamber 40 applies pressure to the piston member 20, so that the piston member 20 compresses the size of the fluid space 30. In this embodiment, the interior of the chamber 40 is air. In other embodiments, the interior of the chamber 40 may contain other types of fluids or a spring, as long as a rebound force can be provided when the piston 20 compresses the chamber 40.

[0059] Please refer to Figures 3 to 5 The inlet one-way regulating valve 50 penetrates one side of the housing 10 and is disposed between the inlet passage 11 and the fluid space 30, and can control the flow direction and flow rate of the working fluid. The inlet one-way regulating valve 50 has an inlet regulating shaft 51, an inlet control piston 52, a plurality of inlet end through holes 53, a first inlet plate 54, a second inlet plate 55, an inlet control elastic member 56, and an inlet fixing member 57.

[0060] The inlet adjustment shaft 51 passes through one side of the housing 10 and has at least one inlet through hole 511, an inlet adjustment shaft pipe 512, and an inlet adjustment needle 513. The inlet through hole 511 is radially inserted into the inlet adjustment shaft 51 and is connected to the inlet channel 11. In this embodiment, the inlet adjustment shaft 51 has four inlet through holes 511, which are arranged at intervals from each other. In other embodiments, the number of inlet through holes 511 is not limited thereto. The inlet adjustment shaft pipe 512 is connected to the inlet through hole 511 and the fluid space 30. The inlet adjustment needle 513 is in a pointed cone shape and is arranged in the inlet through hole 511, and can adjust the flow rate of the working fluid entering the inlet adjustment shaft pipe 512 from the inlet through hole 511.

[0061] Please refer to Figures 5 to 7 The inlet control piston 52 is sleeved on the inlet adjustment shaft 51, and can move along the axial direction of the inlet adjustment shaft 51, and is fitted to the inner surface of the housing 10. The inlet control piston 52 has at least one first inlet groove 521 and at least one second inlet groove 522. The first inlet groove 521 and the second inlet groove 522 are respectively located on two opposite sides of the inlet control piston 52, and the first inlet groove 521 is located on a side close to the fluid space 30. The first inlet groove 521 and the second inlet groove 522 are not located in the same plane in the axial direction of the inlet adjustment shaft 51. In other words, the first inlet groove 521 and the second inlet groove 522 are arranged at intervals, so that the inlet control piston 52 has only one first inlet groove 521 or one second inlet groove 522 in the same axial direction of the inlet adjustment shaft 51.

[0062] Each inlet end through hole 53 is connected to one of the first inlet grooves 521 or one of the second inlet grooves 522, and penetrates the inlet control piston 52. The first inlet plate 54 and the second inlet plate 55 are respectively abutted against two opposite sides of the inlet control piston 52, and the first inlet plate 54 is closer to the fluid space 30 than the second inlet plate 55. The inlet control elastic member 56 abuts against the side of the inlet control piston 52 close to the fluid space 30, and tends to push the first inlet plate 54 against the inlet control piston 52. The inlet fixing member 57 is screwed on one end of the inlet adjustment shaft 51 close to the fluid space 30, and is connected to the inlet control elastic member 56.

[0063] Please refer to Figure 3 , Figure 8 and Fig. 9The outlet one-way regulating valve 60 penetrates one side of the housing 10 and is disposed between the outlet channel 12 and the fluid space 30, and can control the flow direction and flow rate of the working fluid. The structure of the outlet one-way regulating valve 60 is similar to that of the inlet one-way regulating valve 50. The outlet one-way regulating valve 60 has an outlet adjustment shaft 61, an outlet control piston 62, a plurality of outlet end through holes 63, a first outlet plate 64, a second outlet plate 65, an outlet control elastic member 66, and an outlet fixing member 67.

[0064] The outlet adjustment shaft 61 passes through one side of the housing 10 and has at least one outlet through hole 611, an outlet adjustment shaft pipe 612, and an outlet adjustment needle 613. The outlet through hole 611 is radially inserted into the outlet adjustment shaft 61 and communicates with the outlet channel 12. In this embodiment, the outlet adjustment shaft 61 has four outlet through holes 611, which are arranged at intervals from each other. In other embodiments, the number of outlet through holes 611 is not limited thereto. The outlet adjustment shaft pipe 612 communicates with the outlet through hole 611 and the fluid space 30. The outlet adjustment needle 613 is in a pointed cone shape and is arranged in the outlet through hole 611, and can adjust the flow rate of the working fluid entering the outlet adjustment shaft pipe 612 from the outlet through hole 611.

[0065] Please refer to Figures 9 to 11 The outlet control piston 62 is sleeved on the outlet adjustment shaft 61, and can move along the axial direction of the outlet adjustment shaft 61, and is attached to the inner surface of the housing 10. The outlet control piston 62 has at least one first outlet groove 621 and at least one second outlet groove 622. The first outlet groove 621 and the second outlet groove 622 are respectively located on two opposite sides of the outlet control piston 62, and the at least one first outlet groove 621 and the at least one second outlet groove 622 are not located in the same plane in the axial direction of the outlet adjustment shaft 61. In other words, the first outlet groove 621 and the second outlet groove 622 are arranged at intervals, so that the outlet control piston 62 has only one first outlet groove 621 or one second outlet groove 622 in the same axial direction of the outlet adjustment shaft 61.

[0066] Each outlet through hole 63 is connected to one of the first outlet grooves 621 or one of the second outlet grooves 622, and passes through the outlet control piston 62. The first outlet plate 64 and the second outlet plate 65 are respectively abutted against two opposite sides of the outlet control piston 62, and the first outlet plate 64 is closer to the fluid space 30 than the second outlet plate 65. The outlet control elastic member 66 abuts against the side of the outlet control piston 62 away from the fluid space 30, and tends to push the second outlet plate 65 against the outlet control piston 62. The outlet fixing member 67 is screwed on one end of the outlet adjustment shaft 61 close to the fluid space 30, and is connected to the outlet control elastic member 66.

[0067] The connecting channel 70 is located between the inlet one-way regulating valve 50 and the outlet one-way regulating valve 60. In the present embodiment, the connecting channel 70 also has a connecting one-way valve 71, and the connecting one-way valve 71 can control the flow direction of the working fluid in the connecting channel 70. In the present embodiment, the connecting one-way valve 71 can make the working fluid in the outlet channel 12 flow to the inlet channel 11, but cannot make the working fluid in the inlet channel 11 flow to the outlet channel 12 through the connecting channel 70. In other embodiments, the user can also decide whether to install the connecting one-way valve 71 in the connecting channel 70, or the flow direction of the working fluid in the connecting channel 70 according to the use situation, and can also block the connecting channel 70 so that the inlet channel 11 and the outlet channel 12 are directly connected.

[0068] When the working fluid flows into the integrated gas cylinder kit, it will first flow in from the inlet channel 11, and then be divided into two flow routes. Part of the working fluid will flow into the fluid space 30 through the inlet control piston 52. Specifically, the working fluid will flow through the second inlet groove 522 and the corresponding inlet end through-hole 53, and then push the first inlet plate 54 to move toward the inlet fixing member 57, so that the working fluid can enter the fluid space 30. If the working fluid wants to flow back from the fluid space 30 to the inlet channel 11, it will enter the first inlet groove 521 and the corresponding inlet end through-hole 53, and then be blocked by the second inlet plate 55, and cannot flow back to the inlet channel 11. In this way, the working fluid can only flow from the inlet channel 11 to the fluid space 30 in one direction. After the working fluid enters the integrated gas cylinder kit from the inlet channel 11, it will also enter the fluid space 30 through the inlet through-hole 511 and the inlet adjustment shaft pipe 512. If one wants to adjust the flow rate of the working fluid flowing from the inlet channel 11 into the fluid space 30, the inlet adjustment shaft 51 can be rotated from the outside of the shell 10. Since the inlet adjustment needle 513 is threadedly engaged with the inlet adjustment shaft 51, the distance between the inlet adjustment needle 513 and the channel of the inlet adjustment shaft 51 can be adjusted, thereby adjusting the flow rate of the working fluid entering the inlet adjustment shaft pipeline 512.

[0069] When the working fluid wants to flow out of the fluid space 30, it will first flow through the inlet one-way adjustment valve 50. However, the working fluid will be blocked by the first inlet plate 54 and the second inlet plate 55 of the inlet one-way adjustment valve 50 and cannot flow back to the inlet channel 11, so it will flow to the outlet one-way adjustment valve 60 instead. The structure of the outlet one-way adjustment valve 60 is similar to that of the inlet one-way adjustment valve 50, and the only difference is that the outlet control elastic member 66 is arranged on the side of the outlet control piston 62 away from the fluid space 30. Therefore, the working fluid will flow through the first outlet groove 621 and the corresponding outlet end through-hole 63, and then push the second outlet plate 65 away from the outlet control piston 62, so that the working fluid can enter the outlet channel 12. If the working fluid wants to flow back to the fluid space 30 from the outlet channel 12, it will enter the second outlet groove 622 and the corresponding outlet end through-hole 63, and then be blocked by the first outlet plate 64 and cannot flow back to the fluid space 30. In this way, the working fluid can only flow from the fluid space 30 to the outlet channel 12 in one direction. The working fluid will also flow out of the fluid space 30 through the outlet adjustment shaft pipe 612 and the outlet through hole 611. If the flow rate of the working fluid flowing out of the fluid space 30 through the outlet channel 12 is to be adjusted, the outlet adjustment shaft 61 can be rotated from the outside of the housing 10. Since the outlet adjustment needle 613 is screwed with the outlet adjustment shaft 61, the distance between the outlet adjustment needle 613 and the outlet adjustment shaft 61 channel can be adjusted, thereby adjusting the flow rate of the working fluid entering the outlet adjustment shaft pipe 612.

[0070] In this embodiment, the integrated gas cylinder kit has an inlet channel 11 and an outlet channel 12, and the inlet channel 11 and the outlet channel 12 are respectively disposed at both ends of the housing 10, so that the working fluid can sequentially pass through the inlet channel 11, the inlet one-way adjustment valve 50, the fluid space 30, and the outlet one-way adjustment valve 60 on one side of the housing 10, and finally flow out from the outlet channel 12 on the other side of the housing 10. In other embodiments, the working fluid can also enter and exit the integrated gas cylinder kit from only a single channel. In other words, the inlet channel 11 and the outlet channel 12 are the same channel, and the working fluid can enter the integrated gas cylinder kit from one channel, then sequentially pass through the inlet one-way adjustment valve 50, the fluid space 30, the outlet one-way adjustment valve 60, and the connecting channel 70, and finally flow through the inlet one-way adjustment valve 50, and flow out of the integrated gas cylinder kit from the same channel.

[0071] Different from the shock absorber adjustment devices on the market that add external parts to the gas cylinder end to provide the adjustment function, the utility model can directly achieve the adjustment function through the inlet one-way adjustment valve 50 and the outlet one-way adjustment valve 60, without the need for additional external parts. In addition, by changing the position of the inlet control elastic member 56 in the inlet one-way adjustment valve 50 and the position of the outlet control elastic member 66 in the outlet one-way adjustment valve 60, different combinations of shock absorbers are provided, so that the flow rate of the working fluid flowing into and out of the fluid space 30 can be adjusted according to the usage situation.

[0072] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An integrated gas cylinder kit, characterized in that: A working fluid can flow into or out of the integrated gas cylinder kit, and the integrated gas cylinder kit has: a housing; An inlet channel and an outlet channel, which are connected to the inside of the shell and the outside; a piston member movably disposed in the housing and in contact with an inner wall surface of the housing; a fluid space located in the housing and connected to the inlet passage and the outlet passage; the size of the fluid space can be changed by the movement of the piston; a chamber located in the housing and located on both sides of the piston with the fluid space. When the piston compresses the space in the chamber, the chamber applies pressure to the piston, causing the piston to compress the size of the fluid space; an inlet one-way regulating valve, which penetrates one side of the housing and is disposed between the inlet passage and the fluid space, and can control the flow direction and flow rate of the working fluid; An outlet one-way regulating valve penetrates one side of the shell and is arranged between the outlet channel and the fluid space, and can control the flow direction and flow rate of the working fluid.

2. The integrated gas cylinder kit according to claim 1, characterized in that: The inlet channel and the outlet channel are respectively arranged at two ends of the shell.

3. The integrated gas cylinder kit according to claim 1, characterized in that: It also has a connecting channel, which is located between the inlet one-way regulating valve and the outlet one-way regulating valve.

4. The integrated gas cylinder kit according to claim 3, characterized in that: The connecting channel also has a connecting one-way valve, which can control the flow direction of the working fluid in the connecting channel.

5. The integrated gas cylinder kit according to any one of claims 1 to 4, characterized in that: The inlet one-way regulating valve has: An inlet adjustment shaft extending through one side of the housing; An inlet control piston is sleeved on the inlet adjustment shaft and fits the inner surface of the housing, and has: At least one first inlet groove and at least one second inlet groove, which are respectively located on two opposite sides of the inlet control piston, and the at least one first inlet groove and the at least one second inlet groove are not located in the same plane in the axial direction of the inlet adjustment shaft; A plurality of inlet end through holes, each of the inlet end through holes being connected to one of the at least one first inlet grooves or one of the at least one second inlet grooves and passing through the inlet control piston; A first inlet plate and a second inlet plate, which are respectively abutted against two opposite surfaces of the inlet control piston, and the first inlet plate is closer to the fluid space than the second inlet plate; an inlet control elastic member, which abuts against a side of the inlet control piston close to the fluid space and tends to push the first inlet plate against the inlet control piston; an inlet fixing member, which is threadedly mounted on one end of the inlet adjusting shaft close to the fluid space and connected to the inlet control elastic member; The outlet one-way regulating valve has: An outlet adjustment shaft, which passes through one side of the shell; An outlet control piston is sleeved on the outlet adjustment shaft and fits the inner surface of the housing, and has: At least one first outlet groove and at least one second outlet groove, which are respectively located on two opposite sides of the outlet control piston, and the at least one first outlet groove and the at least one second outlet groove are not located in the same plane in the axial direction of the outlet adjustment shaft; A plurality of outlet end through holes, each of the outlet end through holes being connected to one of the at least one first outlet grooves or one of the at least one second outlet grooves and passing through the outlet control piston; A first outlet plate and a second outlet plate, which are respectively attached to two opposite sides of the outlet control piston, and the first outlet plate is closer to the fluid space than the second outlet plate; An outlet control elastic member abuts against a side of the outlet control piston away from the fluid space and tends to push the second outlet plate against the outlet control piston; An outlet fixing piece is screwed on one end of the outlet adjusting shaft close to the fluid space and connected to the outlet control elastic piece.

6. The integrated gas cylinder kit according to claim 5, characterized in that: The imported adjustment shaft has: At least one inlet through hole, which is radially disposed on the inlet adjustment shaft and communicates with the inlet channel; An inlet adjustment shaft conduit connected to the inlet through hole and the fluid space; an inlet adjustment needle, which is in a pointed cone shape and is disposed in the inlet through hole and can adjust the flow rate of the working fluid entering the inlet adjustment shaft pipeline from the inlet through hole; The outlet adjustment shaft has: At least one outlet through hole, which is radially disposed on the outlet adjustment shaft and communicates with the outlet channel; An outlet adjustment shaft pipe connected to the outlet through hole and the fluid space; An outlet adjustment needle is in a pointed cone shape and is disposed in the outlet through hole and can adjust the flow of the working fluid entering the outlet through hole from the outlet adjustment shaft pipeline.

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