CN219827573U - Damping regulating valve regulating mechanism, regulating valve, external air reservoir and vibration damper - Google Patents
Damping regulating valve regulating mechanism, regulating valve, external air reservoir and vibration damper Download PDFInfo
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- CN219827573U CN219827573U CN202321028198.5U CN202321028198U CN219827573U CN 219827573 U CN219827573 U CN 219827573U CN 202321028198 U CN202321028198 U CN 202321028198U CN 219827573 U CN219827573 U CN 219827573U
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- gear
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 61
- 238000013016 damping Methods 0.000 title claims abstract description 13
- 239000006096 absorbing agent Substances 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 16
- 239000011324 bead Substances 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a damping regulating valve regulating mechanism, a regulating valve, an external air reservoir and a shock absorber, and relates to the technical field of shock absorbers. The structure is simple, the components are regular, and the components are related and restrained when assembled, so that the assembly is convenient, and the reject ratio is very low; through gear positioning assembly's setting, this adjust knob gear shift is stable, smooth and easy, and the gear is clear, adjusts the feel well, and performance has obtained showing and has promoted.
Description
Technical Field
The utility model relates to the technical field of vibration absorbers, in particular to a damping adjusting valve adjusting mechanism, an adjusting valve, an external air reservoir and a vibration absorber.
Background
When the manual adjusting valve knob of the manual adjustable shock absorber is used, the ideal state is smooth adjustment, clear gear and reliable gear setting, and the size (position) is not changed during and after adjustment.
The manual adjusting valve knob of the manual adjustable shock absorber in the current market is various in structural form, a plurality of adjusting knobs are even arranged on some adjusting valves, the manual adjustable shock absorber is generally complex, the torque difference of the knob is large, the adjusting hand feeling is poor, the assembly is complicated due to the complex structure, plastic materials are adopted for saving the cost of parts of part of the knob, the use vulnerability is high, the durability is low, and the utility model is provided for the defects.
Disclosure of Invention
The utility model aims to provide a damping regulating valve regulating mechanism which has the advantages of simple structure, stable and smooth regulation and clear gear.
In order to solve the problems, the utility model provides a damping regulating valve regulating mechanism which comprises a regulating knob, a regulating shaft, a mounting positioning block, a regulating block and a gear positioning assembly, wherein the regulating knob is connected with the regulating shaft, the regulating block is in threaded connection with the mounting positioning block, the regulating shaft is connected with the regulating block, the regulating shaft is rotated to enable the regulating block to rotate, so that the regulating block generates telescopic movement, the gear positioning assembly comprises a gear shifting positioning groove and a positioning piece, and when the regulating shaft rotates to different gears, the positioning piece is clamped into the corresponding gear shifting positioning groove.
According to an embodiment of the present utility model, the gear positioning assembly is disposed between the adjusting knob and the mounting positioning block.
According to the embodiment of the utility model, the adjusting knob is sleeved on the installation positioning block, a plurality of gear shifting positioning grooves are circumferentially arranged on the adjusting knob, and the positioning piece is arranged on the installation positioning block.
According to an embodiment of the utility model, the adjusting shaft is arranged through the mounting positioning block.
According to an embodiment of the utility model, the gear positioning assembly is arranged between the mounting positioning block and the adjusting shaft.
According to an embodiment of the utility model, the positioning member comprises a spring bead.
According to an embodiment of the utility model, the adjusting shaft is in interference fit with the adjusting knob.
According to one embodiment of the utility model, the adjusting shaft is in hexagonal fit with the adjusting block.
A damper regulating valve is provided with the damper regulating valve regulating mechanism.
An external air reservoir comprises an outer cylinder, a base, a floating piston and the regulating valve.
A shock absorber provided with the external air reservoir.
The utility model has the beneficial effects that the structure is simple, each component part is more regular, and the materials of the parts are changed into the metal materials which are more commonly used in the market, so the processing is convenient, and the manufacturing cost is low;
all parts are related and restrained during assembly, so that the assembly is convenient, and the reject ratio is very low;
through the arrangement of the gear positioning assembly, the adjusting knob is stable and smooth in gear shifting, clear in gear shifting, good in adjusting hand feeling and remarkably improved in service performance;
the adjusting knob is suitable for manufacturing all the materials, can adopt various surface treatment modes and different colors, and meets the requirements of different customization.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a damper control valve adjustment mechanism assembly;
FIG. 2 is a top view of a damper control valve adjustment mechanism;
FIG. 3 is a schematic top view of a gear positioning assembly;
FIG. 4 is a schematic view of an external air reservoir assembly;
FIG. 5 is a side view of the regulator valve assembled to an external air cartridge;
FIG. 6 is a schematic diagram of a shock absorber assembly.
Detailed Description
The following description is presented to enable one skilled in the art to practice the utility model and is provided only to enable the utility model. The embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other arrangements without departing from the spirit and scope of the utility model.
[ example 1 ]
A damping control valve adjustment mechanism, as in figure 1, including adjust knob 1, the regulating spindle 2, install locating piece 3, regulating block 4 and gear location subassembly 5, adjust knob 1 is connected with regulating spindle 2, be provided with the fixed orifices on the installation locating piece 3, fix the installation locating piece 3 on governing valve disk seat or casing through bolt or pin, be provided with the hole that supplies regulating block 4 to install in the installation locating piece 3, regulating block 4 passes through trapezoidal threaded connection with installation locating piece 3, regulating spindle 2 is connected with regulating block 4, rotatory regulating spindle 2 makes regulating block 4 rotatory, and then make regulating block 4 produce telescopic movement, regulating block 4 and case looks butt, regulating block 4 drive case motion realization is adjusted, gear location subassembly includes gear shift constant head tank 50 and setting element 51, when regulating spindle 2 rotated to different gears, setting element 51 card is gone into corresponding gear shift constant head tank 50.
The adjusting shaft 2 passes through the installation locating block 3 to be arranged, the adjusting shaft 2 is a step shaft, the end face of the step abuts against the inner wall of the installation locating block 3, the top end of the adjusting shaft 2 is in interference fit with the adjusting knob 1, the adjusting shaft 2 is in homotype fit with the adjusting block 4, such as hexagonal clearance fit, when the adjusting knob rotates, the rotating torque is transmitted to the adjusting block by the hexagonal adjusting shaft under the condition that the adjusting knob does not move up and down, and the adjusting block converts the torque into upward and downward moving force through trapezoidal threads, so that the valve core of the adjusting valve is pushed, and finally, the flow rate of the adjusting valve and the damping force are adjusted.
All parts are related and restrained during assembly, so that the assembly is convenient, and the reject ratio is very low.
The positioning member 51 is a spherical protrusion or a spring bead made of rubber, which is a spring bead in this embodiment, and includes a spring and a steel ball.
In this embodiment, the gear positioning assembly is disposed between the adjustment knob 1 and the installation positioning block 3. As shown in fig. 1 and 2, the adjusting knob 1 is sleeved on the installation positioning block 3, a plurality of gear shifting positioning grooves 50 are circumferentially formed in the inner wall of the adjusting knob 1, and spring wave beads are arranged on the installation positioning block 3, so that clear paragraph sense can be provided under the action of the gear shifting positioning grooves 50 and the steel balls during rotation adjustment, gear setting is accurate, and hand feeling of adjustment is improved.
The adjusting knob is suitable for being made of metal, can adopt various surface treatment modes and different colors, and meets the requirements of different customization.
Embodiment two: unlike the first embodiment, the shift positioning assembly is disposed between the mounting positioning block 3 and the adjustment shaft 2, specifically, the positioning member 51 is disposed on the mounting positioning block 3 or the adjustment shaft 2, and the shift positioning groove 50 is disposed on the adjustment shaft 2 or the mounting positioning block 3.
A damper control valve as shown in fig. 4 is provided with the damper control valve control mechanism of the first or second embodiment.
Specifically, the valve comprises a valve body 101, a valve core 102, a valve plate 103 and a damping regulating valve regulating mechanism 104, wherein a circulation channel 107 is arranged in the valve body 101, one end of the circulation channel 107 is an external circulation hole 105, the other end is a cylinder circulation hole 108, the external circulation hole 105 is used for being connected with a shock absorber, the cylinder circulation hole 108 is positioned in an external air storage cylinder, the valve core 102 is arranged in the valve body 101, the damping regulating valve regulating mechanism 104 is used for controlling the distance between the valve core 102 and the external circulation hole 105, as shown in fig. 1, a circulation end 1021 is arranged on the valve core 102, the diameter of the circulation end 1021 is smaller than that of the external circulation hole 105, the circulation end 1021 can move on the central extension line of the external circulation hole 105, a circulation groove 106 is arranged on the peripheral outer wall of the valve core 102, and a plurality of groups of circulation grooves 106 can be arranged. The circulation groove 106 is connected with the external circulation hole 105 and the cylinder internal circulation hole 108, the valve block 103 is arranged on the valve core 102, the valve core 102 is provided with an elastic piece 109 connected with the valve block 103, and the diameter of the valve block 103 is larger than or equal to the diameter of the external circulation hole 105.
In this embodiment, the elastic member 109 is a spring.
By utilizing the function and structural characteristics of the regulating valve, the valve plate is naturally positioned and fixed, and the valve plate locking is cancelled (a conventional flow control valve of the shock absorber is locked on a valve seat by using a nut or a rivet, and the valve plate is opened to overflow when the hydraulic pressure reaches a certain value at the outer edge of the valve plate); when the shock absorber applies compression work, hydraulic pressure pushes away the valve plate 103 to overflow, and the valve core adjusts the valve plate to open, namely the sectional area of liquid flow; when the shock absorber is restored to do work, as shown in fig. 4, hydraulic pressure causes the valve plate to be tightly pressed on the external connecting flow hole 105, and oil can only flow through the flow groove 106 on the valve core.
An external air reservoir, as shown in fig. 4, comprises an outer cylinder 201, a base 202, a floating piston 203 and the above-mentioned regulating valve.
Specifically, a base 202 is installed in the outer cylinder 201, and an inflation nozzle is arranged on the base 202; the floating piston 203 separates oil from gas in the outer tube 201, compressed nitrogen is filled between the floating piston 203 and the base 202, and the tube inner flow hole 108 is connected to the inside of the outer tube 201.
A shock absorber as shown in fig. 6, in which the above-described external air cylinder is provided.
Specifically, the damper comprises a damper body 301, the damper is of a double-cylinder type, a single-cylinder type and the like, the damper body is connected with an external connection flow hole 105 of a manual damper damping adjusting valve through an oil pipe, and the connection mode is as follows: the manual shock absorber damping regulating valve mainly controls the overflow external air reservoir of the shock absorber oil to be an expansion part of the shock absorber, and the air reservoir is separated independently, so that the volume of the shock absorber can be reduced, and the loading is convenient.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model are susceptible to any variations and modifications without departing from the principles.
Claims (10)
1. A damping control valve adjustment mechanism, its characterized in that: including adjust knob (1), regulating spindle (2), installation locating piece (3), regulating block (4) and gear locating component (5), adjust knob (1) with regulating spindle (2) are connected, regulating block (4) with installation locating piece (3) threaded connection, regulating spindle (2) with regulating block (4) are connected, rotate regulating spindle (2) make regulating block (4) rotate, and then make regulating block (4) produce concertina movement, gear locating component includes gear shift constant head tank (50) and setting element (51), when regulating spindle (2) rotate to different gears, setting element (51) card is gone into correspondingly in gear shift constant head tank (50).
2. The damper adjustment valve adjustment mechanism according to claim 1, wherein: the gear positioning assembly is arranged between the adjusting knob (1) and the mounting positioning block (3).
3. A damper adjustment valve adjustment mechanism according to claim 2, characterized in that: the adjusting knob (1) is sleeved on the installation positioning block (3), a plurality of gear shifting positioning grooves (50) are formed in the circumference of the adjusting knob (1), and the positioning piece (51) is arranged on the installation positioning block (3).
4. The damper adjustment valve adjustment mechanism according to claim 1, wherein: the adjusting shaft (2) passes through the installation positioning block (3).
5. The damper adjustment valve adjustment mechanism according to claim 4, wherein: the gear positioning assembly is arranged between the mounting positioning block (3) and the adjusting shaft (2).
6. A damper adjustment valve adjustment mechanism according to any one of claims 1 to 5, characterized in that: the positioning member (51) comprises a spring bead.
7. The damper adjustment valve adjustment mechanism according to claim 6, wherein: the adjusting shaft (2) is in hexagonal fit with the adjusting block (4).
8. A regulating valve, characterized in that: the damper control valve is provided with the damper control valve adjusting mechanism according to any one of claims 1 to 7.
9. An external air reservoir, characterized in that: comprising an outer cylinder (201), a base (202), a floating piston (203) and the regulating valve as claimed in claim 8.
10. A shock absorber, wherein the shock absorber is provided with the external air cylinder as claimed in claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321028198.5U CN219827573U (en) | 2023-05-04 | 2023-05-04 | Damping regulating valve regulating mechanism, regulating valve, external air reservoir and vibration damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321028198.5U CN219827573U (en) | 2023-05-04 | 2023-05-04 | Damping regulating valve regulating mechanism, regulating valve, external air reservoir and vibration damper |
Publications (1)
Publication Number | Publication Date |
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CN219827573U true CN219827573U (en) | 2023-10-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321028198.5U Active CN219827573U (en) | 2023-05-04 | 2023-05-04 | Damping regulating valve regulating mechanism, regulating valve, external air reservoir and vibration damper |
Country Status (1)
Country | Link |
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CN (1) | CN219827573U (en) |
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2023
- 2023-05-04 CN CN202321028198.5U patent/CN219827573U/en active Active
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