An inflatable sealing device for assembling a shock absorber oil storage cylinder
By designing an inflatable sealing device including an inflatable device, a shock absorber, an adjustment device and a sealing device, the problems of cumbersome inflation and sealing steps in the prior art are solved, and the effects of automatic sealing, reducing bumps and improving sealing performance are achieved.
Patent Information
- Application Number
- CN202310984146.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2043-08-07
AI Technical Summary
In the prior art, the steps of the inflation and sealing equipment of the vibration damper oil storage cylinder are cumbersome, they are not convenient to use, and there are shortcomings in improving efficiency and sealing properties.
An inflatable sealing device including an inflatable device, a shock absorber, an adjustment device and a sealing device are designed. The inflatable device realizes automatic sealing through automatic inflation and filter layer cleaning; the shock absorber and spring combination are used to reduce bumps; the adjustment device and sealing device are used to adjust the seal depth and sealing performance.
Automatic inflation sealing is realized, reducing the complexity and time of manual operation, improving the sealing performance and convenience of use, and effectively reducing bumps and impact forces.
Smart Images

Figure CN117001301B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of inflation and sealing, in particular to an inflation and sealing device assembled with an oil storage cylinder of a shock absorber. Background Art
[0002] With the improvement of residents' living standards, family cars are becoming one of the essential means of transportation for families, and the demand for them is getting higher and higher. Whether it is a traditional fuel vehicle or the currently popular new energy vehicle, the vehicle shock absorber is one of the essential main components. One of the biggest factors for the damage and scrapping of the shock absorber is oil leakage, which causes the damping coefficient to decrease and cannot play a shock absorbing effect. Therefore, the sealing of the shock absorber is very important.
[0003] According to Chinese patent number CN202111127937.1, a device for inflating and sealing the oil storage cylinder of a shock absorber includes a main frame, a supporting device, a lifting and lowering cylinder, a clamping device, an inflating device and a spinning device, wherein at least one guide column is arranged on the main frame for displacement guiding; the supporting device is arranged at the lower part of the main frame for supporting the oil storage cylinder, the lifting and lowering cylinder is arranged vertically, one end of which is fixed to the lower part of the main frame, and the other end is fixedly connected to the mounting frame, the mounting frame is sleeved on the guide column, and is used to move up and down along the guide column under the drive of the lifting and lowering cylinder, the clamping part of the clamping device is sleeved on the guide column, and is used to clamp the oil storage cylinder, the adjustment motor of the clamping device is fixed at the bottom of the main frame, and is used to adjust the height of the clamping part, the inflating device is arranged on the mounting frame, and the air supply pipeline is connected to the spinning device, and is used to inflate and pressurize the spinning device and the oil storage cylinder, and the spinning device is arranged on the mounting frame, and is used to spin and seal the sealing end of the oil storage cylinder.
[0004] In summary, the defects in the above-mentioned prior art are that, although it can improve the utilization rate of oil storage cylinders of different models and improve the efficiency of inflation and sealing, the steps are still relatively complicated and the use is not convenient enough, and there is still room for improvement. Summary of the invention
[0005] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is:
[0006] An inflatable sealing device for assembling an oil storage cylinder of a shock absorber, specifically comprising:
[0007] A machine base, an inflatable device is movably installed in the middle of the top of the machine base, and the inflatable device runs through the inner cavity of the machine base, and the inflatable device is used to adjust the sealing state of the inflation, a shock-absorbing seat is fixedly installed on the top of the machine base, and the shock-absorbing seat is located on the side corresponding to the inflatable device, an adjustment device is sleeved on the outer surface of the shock-absorbing seat, and the adjustment device is used to adjust the insertion depth during sealing, and a sealing device is movably installed on the top of the inner cavity of the adjustment device, and the sealing device is used to adjust the tightness of the sealing,
[0008] The sealing device comprises a middle roller, a gasket ring is movably mounted on the outer surface of the middle roller, a round bar is fixedly mounted at the axis of the bottom end of the middle roller, a fan blade is fixedly connected to the outer surface of the round bar, a clamping rod is fixedly mounted on one side of the outer bottom end of the fan blade, the middle roller contacts the groove opening at the top sealing plate, the middle roller forms a clamping sealing effect, the arc bar is displaced by the impact of the disk body, the displacement of the arc bar impacts the movement of the clamping rod, a middle clamping device is movably mounted on the outer surface of the middle roller, an inner cylinder is slidably connected to the outer surface of the middle clamping device, and the bottom end of the clamping rod is fixedly connected to the arc bar;
[0009] The middle clamping device also includes an outer cylinder, an arc piece is movably installed at the inner cavity of the outer cylinder, a joint plate is fixedly installed on the inner surface of the arc piece, a middle strip is movably installed at the side of the joint plate, and a wiper is fixedly connected to the outer surface of the middle strip.
[0010] Furthermore, the arc piece is embedded and installed between the inner walls of the outer cylinder, the center lines of the connecting plate and the arc piece are on the same straight line, the middle strip of the inner wall of the outer cylinder tends to be squeezed, the middle strip expands outward, the middle strip pushes the wiping piece to move, and the wiping piece moves toward the direction close to the arc piece, the angle between the connecting plate and the middle strip is ninety degrees, the diameter of the inner cylinder is larger than the diameter of the outer cylinder, and the angle between the middle roller and the round strip is ninety degrees, and the clamping rod is made of stainless steel.
[0011] Furthermore, the inflation device includes a lower conduit, a bag seat is fixedly installed on the top of the lower conduit, a filter layer is fixedly installed on the top of the bag seat, an upper conduit is movably installed in the middle of the top of the filter layer, a middle layer plate is movably installed at the inner cavity of the filter layer, the middle layer plate itself prevents the intrusion of dust, etc., the wind force gradually acts on the rotating shaft, the rotating shaft rotates, a scraping layer is movably installed at the bottom of the middle layer plate, a rotating shaft is rotatably installed between the front and back sides of the filter layer, a cushion layer is movably installed on the bottom wall of the filter layer, a pressure seat is fixedly installed on the top of the upper conduit, glue is coated between the scraping layer and the middle layer plate, the middle layer plate itself is provided with a slot, the cushion layer is located on the inner bottom wall of the filter layer, the cushion layer is a rectangular structure, and a slot is reserved in the middle of the cushion layer, and the lower conduit passes through the bag seat and the inner cavity of the filter layer.
[0012] Furthermore, the adjustment device includes a main cylinder, a disk body is movably installed in the middle of the inner wall of the main cylinder, and an upper clamp is fixedly connected to the bottom of the disk body, and the upper clamp plays an auxiliary role of support. The spacing between the heights of the hooks is shortened and adjusted, and the side of the hook close to the vertical bar forms a tendency to close downward, and the hook body prevents the vertical bar and the connecting plate from dislocating after closing; the vertical bar is movably installed at the bottom of the upper clamp, and the hook body is movably installed on the outside of the vertical bar, and the bottom end of the vertical bar is fixedly connected to the connecting plate, and a spring is movably installed on the top of the disk body, and the vertical bar is symmetrically designed with reference to the center line of the hook body, and the angle between the upper clamp and the vertical bar is less than ninety degrees, and the disk body is a disk-shaped structure, and the disk body is adapted to the inner wall of the main cylinder, and the disk body is adapted to the notch of the inner cavity of the main cylinder, the interior of the main cylinder is hollow, and a groove corresponding to the pressure seat is provided at the side of the main cylinder.
[0013] The present invention provides an inflatable sealing device for assembling an oil storage cylinder of a shock absorber. It has the following beneficial effects:
[0014] 1. The inflation sealing device assembled by the oil storage cylinder of the shock absorber, after the pressure seat is activated, the gas rushes into the interior of the upper conduit, and enters into the inner cavity of the filter layer, and after being processed by the filter layer, it passes through the bag seat and enters into the interior of the lower conduit, so that the device has the basic conditions for automatic inflation and sealing.
[0015] 2. The inflatable sealing device assembled in the oil storage cylinder of the shock absorber cleans the dust that may fall through the filter on the middle plate itself. The middle plate itself prevents the invasion of dust and the like. The wind force gradually acts on the rotating shaft, and the rotating shaft rotates. The fan blades on the outside of the rotating shaft form a rotating and swinging effect. The rotating shaft contacts and wipes the inside. The scraping layer is blown up and down by the wind. When the scraping layer bumps, the wind force rushes straightly, so that the impact force is buffered. The scraping layer link presses down the rotating shaft to form a synchronous displacement effect, so that the equipment can prevent problems caused by excessive impact force.
[0016] 3. The inflatable sealing device assembled in the oil storage cylinder of the shock absorber gradually passes the gas inside the lower guide tube into the shock absorber seat, and blows upward from the inside of the shock absorber seat, the shock absorber seat gradually hits the spring and moves, the spring gradually hits the top, the spring rebounds to form a shock absorbing effect, and prevents large bumps during the driving of the car. At the same time, the gas output by the shock absorber seat will impact the bottom connecting plate, the bottom connecting plate moves upward, the two connecting plates form a fit, a combined notch is provided between the connecting plate and the vertical bar, the upper clamp plays an auxiliary role of support, the spacing between the heights of the hook bodies is shortened and adjusted, and the side of the hook body close to the vertical bar forms a downward closing trend, the hook body prevents the vertical bar and the connecting plate from dislocating after closing, and the disc body finally moves upward under the squeezing of the vertical bar, and the disc body finally forms the function of upward displacement, and the disc body causes the middle roller to move upward to seal through the round bar, thereby enabling the equipment to have the function of fast pushing, lifting and adjusting the sealing tightness.
[0017] 4. The inflatable sealing device assembled by the shock absorber oil storage cylinder contacts the groove at the top sealing plate through the middle roller. The middle roller forms a blocking and sealing effect. The arc bar is hit by the disk body and displaced. The displacement of the arc bar hits the card rod to move. The card rod drives the fan blade to move. The fan blade slides upward along the round bar. The round bar contacts the bottom of the middle roller and vibrates and falls down after the collision. The fan blade makes a pleasant sound, and the fan blade warns the equipment, so that the equipment has the function of automatic sealing warning and achieves the purpose of rapid bumping.
[0018] 5. The inflatable sealing device assembled in the oil storage cylinder of the shock absorber slides upwards through the middle roller under the influence of the disk body, and the middle roller gradually slides along the inner wall of the outer cylinder. The middle strip of the inner wall of the outer cylinder tends to be squeezed, and the middle strip expands outward, and the middle strip pushes the wiper to move, and the wiper moves toward the direction close to the arc part. The joint plate plays an auxiliary role of support, and the wiper gradually reduces the sliding gap of the inner wall. The wiper improves the sealing performance of the seal to prevent the occurrence of thread slippage. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the structure of the upper conduit of the present invention;
[0021] Figure 3 It is a three-dimensional schematic diagram of the structure of the middle layer board of the present invention;
[0022] Figure 4 It is a schematic diagram of the structure of the rotating shaft of the present invention;
[0023] Figure 5 It is a schematic diagram of the structure of the main cylinder of the present invention;
[0024] Figure 6 It is a three-dimensional schematic diagram of the structure of the disk body of the present invention;
[0025] Figure 7 For the present invention Figure 6 A partial enlarged schematic diagram of the structure of the upper clamp at position C in the middle;
[0026] Figure 8 It is a schematic diagram of the structure of the inner cylinder of the present invention;
[0027] Fig. 9 It is a three-dimensional schematic diagram of the structure of the round bar of the present invention;
[0028] Fig.10 For the present invention Fig. 9 A partial enlarged schematic diagram of the structure of the clamping rod at the middle Q;
[0029] Fig.11 It is a structural schematic diagram of the arc piece of the present invention;
[0030] Fig.12 It is a schematic structural diagram of the joining plate of the present invention.
[0031] In the figure: 1, machine base; 2, inflation device; 3, pressure seat; 4, adjustment device; 5, shock-absorbing seat; 6, sealing device; 21, lower duct; 22, bag seat; 23, filter layer; 24, upper duct; 25, middle plate; 26, scraping layer; 27, cushion layer; 28, rotating shaft; 41, main cylinder; 42, disk body; 43, upper clamping piece; 44, vertical bar; 45, connecting plate; 46, hook body; 47, spring; 61, middle roller; 62, gasket; 63, middle clamping device; 64, inner cylinder; 65, round bar; 66, fan blade; 67, clamping rod; 68, arc bar; 631, outer cylinder; 632, arc piece; 633, connecting plate; 634, middle bar; 635, wiping piece. Implementation
[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
[0033] Example 1: Please refer to Figure 1-Figure 4 The present invention provides a technical solution: an inflatable sealing device for assembling an oil storage cylinder of a shock absorber, specifically comprising:
[0034] A machine base 1, an inflatable device 2 is movably installed in the middle of the top of the machine base 1, and the inflatable device 2 runs through the inner cavity of the machine base 1, and the inflatable device 2 is used to adjust the sealing state of the inflation;
[0035] The inflating device 2 includes a lower conduit 21, a bag seat 22 is fixedly installed on the top of the lower conduit 21, a filter layer 23 is fixedly installed on the top of the bag seat 22, an upper conduit 24 is movably installed in the middle of the top of the filter layer 23, a middle plate 25 is movably installed at the inner cavity of the filter layer 23, the middle plate 25 itself prevents dust and the like from invading, the wind force gradually acts on the rotating shaft 28, the rotating shaft 28 rotates, a scraping layer 26 is movably installed at the bottom of the middle plate 25, a rotating shaft 28 is rotatably installed between the front and back sides of the filter layer 23, a cushion layer 27 is movably installed on the bottom wall of the filter layer 23, a pressure seat 3 is fixedly installed on the top of the upper conduit 24, adhesive is coated between the scraping layer 26 and the middle plate 25, the middle plate 25 itself is provided with a slot, the cushion layer 27 is located on the inner bottom wall of the filter layer 23, the cushion layer 27 is a rectangular structure, and a slot is reserved in the middle of the cushion layer 27, and the lower conduit 21 passes through the inner cavity of the bag seat 22 and the filter layer 23.
[0036] When in use, the pressure seat 3 contains an air pump. After the pressure seat 3 is started, the gas rushes into the upper conduit 24 and enters the inner cavity of the filter layer 23. After being processed by the filter layer 23, it passes through the bag seat 22 and enters the lower conduit 21, thereby enabling the device to have the basic conditions for automatic inflation and sealing.
[0037] When the inflation impact force is large, the seal of the seal is prone to rebound. When the inflation impact needs to be buffered, the gas is introduced into the filter layer 23 and passes through the middle plate 25. The filter port on the middle plate 25 itself cleans the dust that may fall, and the middle plate 25 itself prevents the invasion of dust and the like. The wind force gradually acts on the rotating shaft 28, and the rotating shaft 28 rotates. The fan blades on the outside of the rotating shaft 28 form a rotating and swinging effect. The rotating shaft 28 contacts and wipes the inside, and the scraping layer 26 is blown up and down by the wind. When the scraping layer 26 bumps, the wind force rushes straightly, so that the impact force is buffered. The scraping layer 26 presses down the rotating shaft 28 to form a synchronous displacement, so that the equipment has the ability to prevent problems caused by excessive impact force.
[0038] Example 2: Please refer to Figure 1 , Figure 5-Figure 9 The present invention provides a technical solution: a shock absorbing seat 5 is fixedly installed on the top of the machine base 1, and the shock absorbing seat 5 is located on the side corresponding to the inflatable device 2, and an adjustment device 4 is sleeved on the outer surface of the shock absorbing seat 5, and the adjustment device 4 is used to adjust the insertion depth during sealing;
[0039] The adjusting device 4 includes a main tube 41, a disc 42 is movably mounted in the middle of the inner wall of the main tube 41, an upper clamp 43 is fixedly connected to the bottom of the disc 42, and the upper clamp 43 plays an auxiliary role of support. The height interval between the hooks 46 is shortened and adjusted, and the side of the hook 46 close to the vertical bar 44 forms a downward closing trend, and the hook 46 prevents the vertical bar 44 and the connecting plate 45 from dislocating after closing. The vertical bar 44 is movably mounted on the bottom of the upper clamp 43, and the hook 46 is movably mounted on the outer side of the vertical bar 44. 6. A connecting plate 45 is fixedly connected to the bottom end of the vertical bar 44, and a spring 47 is movably installed on the top of the disc body 42. The vertical bar 44 is symmetrically designed with the center line of the hook body 46 as a reference. The angle between the upper clamp 43 and the vertical bar 44 is less than ninety degrees. The disc body 42 is a disc-shaped structure. The disc body 42 and the inner wall of the main tube 41 are adapted. The disc body 42 is adapted to the inner cavity notch of the main tube 41. The interior of the main tube 41 is hollow, and a groove corresponding to the pressure seat 3 is provided on the side of the main tube 41.
[0040] When sealing pretreatment is required, the sealing depth often needs to be adjusted. The gas inside the lower conduit 21 is gradually passed into the shock absorber 5 and blown upward from the inside of the shock absorber 5. The shock absorber 5 gradually hits the spring 47 and moves. The spring 47 gradually hits the top. The spring 47 rebounds to form a shock absorbing effect to prevent a large bump in the driving process of the car. At the same time, the gas output by the shock absorber 5 will impact the bottom connecting plate 45. The bottom connecting plate 45 moves upward, and the two connecting plates 45 are fitted together. 5 and the vertical bar 44 are provided with a combined notch, the upper clamp 43 plays an auxiliary role of support, the height interval between the hooks 46 is shortened and adjusted, and the side of the hook 46 close to the vertical bar 44 forms a downward closing trend, the hook 46 prevents the vertical bar 44 and the connecting plate 45 from dislocating after closing, and the disc 42 eventually moves upward under the pressure of the vertical bar 44, and the disc 42 eventually forms the function of upward displacement, and the disc 42 makes the middle roller 61 move upward to seal through the round bar 65, so that the equipment has the function of fast pushing, lifting and adjusting the sealing tightness.
[0041] Example 3: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: on the basis of the first embodiment, a sealing device 6 is movably installed on the top of the inner cavity of the adjustment device 4, and the sealing device 6 is used to adjust the tightness of the seal.
[0042] The sealing device 6 includes a middle roller 61, a gasket ring 62 is movably mounted on the outer surface of the middle roller 61, a round bar 65 is fixedly mounted at the axis of the bottom end of the middle roller 61, a fan blade 66 is fixedly connected to the outer surface of the round bar 65, and a clamping rod 67 is fixedly mounted on one side of the outer bottom end of the fan blade 66. The middle roller 61 contacts the groove opening at the top sealing plate, and the middle roller 61 forms a clamping sealing effect. The arc bar 68 is displaced by the impact of the disk body 42, and the displacement of the arc bar 68 impacts the clamping rod 67 to move. A middle clamping device 63 is movably mounted on the outer surface of the middle roller 61, and an inner cylinder 64 is slidably connected to the outer surface of the middle clamping device 63. The bottom end of the clamping rod 67 is fixedly connected to the arc bar 68;
[0043] The middle clamping device 63 also includes an outer cylinder 631, an arc piece 632 is movably installed in the inner cavity of the outer cylinder 631, a connecting plate 633 is fixedly installed on the inner surface of the arc piece 632, a middle strip 634 is movably installed on the side of the connecting plate 633, and a wiper 635 is fixedly connected to the outer surface of the middle strip 634.
[0044] The arc member 632 is embedded and installed between the inner walls of the outer cylinder 631, and the center lines of the connecting plate 633 and the arc member 632 are on the same straight line. The middle strip 634 on the inner wall of the outer cylinder 631 tends to be squeezed, and the middle strip 634 expands outward, and the middle strip 634 pushes the wiper 635 to move, and the wiper 635 moves toward the direction close to the arc member 632. The angle between the connecting plate 633 and the middle strip 634 is ninety degrees, the diameter of the inner cylinder 64 is larger than the diameter of the outer cylinder 631, and the angle between the middle roller 61 and the round strip 65 is ninety degrees, and the clamping rod 67 is made of stainless steel.
[0045] When it is necessary to perform a reminder operation on the sealing, the disk body 42 pushes the round bar 65 to move, and the round bar 65 is displaced. The round bar 65 acts on the middle roller 61 to move upward synchronously, and the middle roller 61 contacts the groove mouth at the top sealing plate, and the middle roller 61 forms a blocking sealing effect. The arc bar 68 is displaced by the impact of the disk body 42, and the displacement of the arc bar 68 impacts the movement of the clamping rod 67, and the clamping rod 67 drives the fan blade 66 to move, and the fan blade 66 slides upward along the round bar 65. The round bar 65 contacts the bottom of the middle roller 61, and vibrates after the impact and falls down. The fan blade 66 makes a pleasant sound, and the fan blade 66 performs an early warning process on the equipment, so that the equipment has the function of automatic sealing early warning, thereby achieving the purpose of rapid bumping.
[0046] After the sealing process, over time, the tightness of the seal is prone to slippage or looseness due to corrosion and shedding of the outer skin of the parts. Therefore, when it needs to be processed, the middle roller 61 is pushed upward by the disk 42, and the middle roller 61 gradually slides along the inner wall of the outer cylinder 631. The middle strip 634 on the inner wall of the outer cylinder 631 tends to be squeezed, and the middle strip 634 expands outward, and the middle strip 634 pushes the wiper 635 to move. The wiper 635 moves in the direction close to the arc part 632, and the connecting plate 633 plays an auxiliary role of support. The wiper 635 gradually reduces the sliding gap of the inner wall. The wiper 635 improves the sealing performance of the seal to prevent slippage.
[0047] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. An inflatable sealing device for assembling an oil storage cylinder of a shock absorber, specifically comprising: A machine base (1), wherein an inflating device (2) is movably mounted in the middle of the top of the machine base (1), and the inflating device (2) penetrates the inner cavity of the machine base (1), and the inflating device (2) is used to adjust the sealing state of the inflation, a shock absorbing seat (5) is fixedly mounted on the top of the machine base (1), and the shock absorbing seat (5) is located on the side corresponding to the inflating device (2), an adjustment device (4) is sleeved on the outer surface of the shock absorbing seat (5), and the adjustment device (4) is used to adjust the insertion depth during sealing, a sealing device (6) is movably mounted on the top of the inner cavity of the adjustment device (4), and the sealing device (6) is used to adjust the tightness of the sealing, and is characterized in that: The sealing device (6) comprises a middle roller (61), a gasket ring (62) is movably mounted on the outer surface of the middle roller (61), a round bar (65) is fixedly mounted at the axis of the bottom end of the middle roller (61), a fan blade (66) is fixedly connected to the outer surface of the round bar (65), a clamping rod (67) is fixedly mounted on one side of the outer bottom end of the fan blade (66), a middle clamping device (63) is movably mounted on the outer surface of the middle roller (61), an inner cylinder (64) is slidably connected to the outer surface of the middle clamping device (63), and an arc bar (68) is fixedly connected to the bottom end of the clamping rod (67); The middle clamping device (63) further comprises an outer cylinder (631), an arc piece (632) being movably mounted at the inner cavity of the outer cylinder (631), a joint plate (633) being fixedly mounted on the inner surface of the arc piece (632), a middle strip (634) being movably mounted at the side of the joint plate (633), and a wiping piece (635) being fixedly connected to the outer surface of the middle strip (634); The inflation device (2) comprises a lower conduit (21), a bag seat (22) is fixedly mounted on the top of the lower conduit (21), a filter layer (23) is fixedly mounted on the top of the bag seat (22), an upper conduit (24) is movably mounted in the middle of the top of the filter layer (23), a middle plate (25) is movably mounted in the inner cavity of the filter layer (23), a scraping layer (26) is movably mounted at the bottom of the middle plate (25), a rotating shaft (28) is rotatably mounted between the front and back sides of the filter layer (23), and a cushion layer (27) is movably mounted on the bottom wall of the filter layer (23); The adjustment device (4) comprises a main tube (41), a disk body (42) is movably mounted in the middle of the inner wall of the main tube (41), an upper clamping piece (43) is fixedly connected to the bottom of the disk body (42), a vertical bar (44) is movably mounted on the bottom of the upper clamping piece (43), a hook body (46) is movably mounted on the outer side of the vertical bar (44), a connecting plate (45) is fixedly connected to the bottom end of the vertical bar (44), and a spring (47) is movably mounted on the top of the disk body (42).
2. The inflatable sealing device for the oil storage cylinder assembly of a shock absorber according to claim 1, characterized in that: The arc piece (632) is embedded and installed between the inner walls of the outer cylinder (631), the center lines of the connecting plate (633) and the arc piece (632) are on the same straight line, and the angle between the connecting plate (633) and the middle strip (634) is ninety degrees.
3. The inflatable sealing device for the oil storage cylinder assembly of a shock absorber according to claim 1, characterized in that: The diameter of the inner cylinder (64) is larger than the diameter of the outer cylinder (631), and the angle between the middle roller (61) and the round bar (65) is ninety degrees. The clamping rod (67) is made of stainless steel.
4. The inflatable sealing device for assembling the oil storage cylinder of a shock absorber according to claim 1, characterized in that: A pressure seat (3) is fixedly mounted on the top of the upper conduit (24), adhesive is coated between the scraping layer (26) and the middle plate (25), and the middle plate (25) itself is provided with a notch.
5. The inflatable sealing device for the oil storage cylinder assembly of a shock absorber according to claim 1, characterized in that: The cushion layer (27) is located on the inner bottom wall of the filter layer (23), the cushion layer (27) is a rectangular structure, and a notch is reserved in the middle of the cushion layer (27), and the lower conduit (21) passes through the inner cavity of the bag seat (22) and the filter layer (23).
6. The inflatable sealing device for the oil storage cylinder assembly of a shock absorber according to claim 1, characterized in that: The vertical bar (44) is symmetrically designed with reference to the center line of the hook body (46); the angle between the upper clamp (43) and the vertical bar (44) is less than ninety degrees; and the disc body (42) is a disc-shaped structure.
7. The inflatable sealing device for the oil storage cylinder assembly of a shock absorber according to claim 1, characterized in that: The disc body (42) is matched with the inner wall of the main cylinder (41), the disc body (42) is matched with the inner cavity notch of the main cylinder (41), the interior of the main cylinder (41) is hollow, and a groove corresponding to the pressure seat (3) is provided on the side of the main cylinder (41).
Citation Information
Patent Citations
Damper inflation and nosing integrative machine
CN111503209A
Equipment for inflating and sealing oil storage cylinder of shock absorber
CN113894522A