CN210068841U - Self-lubricating long-life damper - Google Patents
Self-lubricating long-life damper Download PDFInfo
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- CN210068841U CN210068841U CN201920263991.0U CN201920263991U CN210068841U CN 210068841 U CN210068841 U CN 210068841U CN 201920263991 U CN201920263991 U CN 201920263991U CN 210068841 U CN210068841 U CN 210068841U
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Abstract
The utility model provides a long-lived attenuator of self-lubricating. The quantitative mechanism is arranged between the top and the bottom of the inner wall of the outer barrel and comprises the sliding plate; one side of the sliding groove is arranged on the left side of the sliding plate; the two sides of the rotating plate rotate to the two sides of the inner wall of the sliding groove; the right end of the extrusion rod is fixed on the left side of the rotating plate, one end of the extrusion rod penetrates through the outer cylinder and extends to the outside of the outer cylinder, the oil hole is formed in the surfaces of the sliding plate and the rotating plate, and the connecting mechanism is arranged on the right side of the outer cylinder. The utility model provides a long-lived attenuator of self-lubricating has and makes the sliding plate more lubricated when the friction, increases the lubricity of attenuator for the attenuator uses more in the same direction as smooth, increases the life of attenuator, reaches the purpose that prevents the oil leak.
Description
Technical Field
The utility model relates to a attenuator field especially relates to a long-lived attenuator of self-lubricating.
Background
The damper or shock absorber is a device for damping mechanical vibrations and dissipating kinetic energy, commonly used in the suspension systems of automobiles and motorcycles, some bicycles also have shock absorbers, and some skyscrapers also have dampers for shock-proof consideration, which are only one component, and there are different damping effects for vibration-damping and for shock-proof, allowing movement at low speed, and locking up when the speed or acceleration exceeds a corresponding value to form a rigid support, and various applications are currently available: spring dampers, hydraulic dampers, impulse dampers, rotary dampers, wind dampers, viscous dampers, etc.
However, the damper is often squeezed in use to achieve the purpose of absorbing the kinetic energy consumed by the cargo, the lubrication is important in the construction of the damper, the damper is easily worn when sliding due to squeezing, and the service life of the damper is further shortened due to debris and impurities generated in the wearing process.
Therefore, it is necessary to provide a damper with a long self-lubricating life to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a long-lived attenuator of self-lubricating has solved the attenuator in the use not smooth enough and because of wearing and tearing and shorten life's problem.
In order to solve the technical problem, the utility model provides a long-lived attenuator of self-lubricating, include: an outer cylinder; a dosing mechanism disposed between the top and bottom of the inner wall of the outer barrel, the dosing mechanism including the sliding plate; one side of the sliding groove is arranged on the left side of the sliding plate; the two sides of the rotating plate rotate to the two sides of the inner wall of the sliding groove; the right end of the extrusion rod is fixed on the left side of the rotating plate, and one end of the extrusion rod penetrates through the outer cylinder and extends to the outside of the outer cylinder; the oil hole is formed in the surfaces of the sliding plate and the rotating plate; the connecting mechanism is arranged on the right side of the outer barrel and comprises a connecting rod, and the connecting rod is fixed on the right side of the outer barrel; the connecting block rotates at one end of the extrusion rod extending to the outside of the outer cylinder; the connecting threads are arranged on the surfaces of the connecting rod and the connecting block; one end of the extrusion spring is fixed on the right side of the sliding plate, and the other end of the extrusion spring is fixedly connected with the right side of the inner wall of the outer cylinder; damping oil the damping oil is arranged inside the outer cylinder; the sealing mechanism is arranged between the top and the bottom of the inner wall of the outer barrel and comprises a fixing plate, and the top and the bottom of the fixing plate are fixedly connected with the top and the bottom of the inner wall of the outer barrel respectively; a sealing member, one side of which penetrates one side of the fixing plate, and one end of which penetrates the sealing member and extends to one side of the sealing member; and the fixing mechanism is arranged on one side of the connecting block.
Preferably, the fixing mechanism comprises a sliding rod, one side of the sliding rod is connected with the right side of the connecting block in a sliding mode, a fixing spring is fixedly connected between the sliding rod and the opposite side of the connecting block, a clamping rod is fixedly connected to the right side of the bottom of the sliding rod, and the bottom of the clamping rod is fixedly connected with the surface of the extrusion rod through a clamping groove.
Preferably, the right side fixedly connected with device of changing oil at urceolus top, the device of changing oil is including changing oil pipe, the bottom of changing oil pipe runs through the urceolus and extends to the inside of urceolus, the equal fixedly connected with mounting panel in both sides of the inside wall of changing oil pipe, two the equal fixedly connected with spring telescopic link in bottom of mounting panel, the airtight section of thick bamboo of the equal fixedly connected with in bottom of spring telescopic link, the fixed surface of airtight section of thick bamboo is connected with the rubber circle, and the both sides of rubber circle and the both sides swing joint of the inner wall of changing oil pipe, top threaded connection between the both sides of the inner wall of changing oil pipe has the screwed pipe, the top of screwed pipe runs through and changes oil pipe and extends to the outside of changing oil pipe, the screwed pipe extends to the outside one end fixedly connected with.
Preferably, the surface of one end of the threaded pipe, which is positioned inside the oil change pipe, is fixedly connected with a sealing ring through a fixing groove, and two sides of the surface of the sealing ring are movably connected with two sides of the inner wall of the oil change pipe.
Preferably, the number of the oil holes is twelve, the top and the bottom of the left side of the sliding plate are respectively provided with three oil holes, and the top and the bottom of the left side of the rotating plate are respectively provided with three oil holes.
Preferably, the number of the fixing mechanisms is two, and the fixing mechanisms are respectively positioned at the top and the bottom of the right side of the connecting block.
Preferably, the shortest compression cable length of the compression spring is greater than the distance between the oil changing pipe and the right side of the inner wall of the outer barrel.
Compared with the prior art, the utility model provides a long-lived attenuator of self-lubricating has following beneficial effect:
the utility model provides a long-lived attenuator of self-lubricating, through rotating the quantity of extrusion pole control oilhole, thus the size of the oil feed volume when controlling the extrusion, thus change the damping size, increase the universality of the attenuator, because the setting of damping oil, make the sliding plate more lubricated when the friction, increase the lubricity of the attenuator, make the attenuator use more smoothly, through the setting of the device of changing oil, make some sweeps or impurity that the attenuator produced after long-time use can be discharged through changing the damping oil, increase the life of the attenuator, because of the setting of the airtight tube, make the attenuator can slow down to the pressure that the oil pipe produces in the use, reach the purpose of preventing the oil leak, through the setting of rubber ring and sealing washer, further increase the leakproofness in the oil pipe of changing, further prevent the oil leak, through the setting of structures such as slide bar and joint rod, after the number of the oil holes is adjusted, the extrusion rod is prevented from rotating, and the purpose of fixing the extrusion rod is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a damper with a long self-lubricating life according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the dosing mechanism shown in FIG. 1;
FIG. 3 is a top view of the rotating plate shown in FIG. 1;
FIG. 4 is a top view of the slide plate shown in FIG. 1;
FIG. 5 is an enlarged view of portion A of FIG. 1;
FIG. 6 is an enlarged view of the portion B shown in FIG. 1;
fig. 7 is a top view of the rubber ring shown in fig. 6.
Reference numbers in the figures: 1. the oil-gas separation device comprises an outer cylinder, 2, a quantifying mechanism, 21, a sliding plate, 22, a rotating plate, 23, a sliding groove, 24, an oil hole, 25, an extrusion rod, 3, a sealing mechanism, 31, a fixing plate, 32, a sealing piece, 4, an oil changing device, 41, an oil changing pipe, 42, a mounting plate, 43, a spring telescopic rod, 44, a sealing cylinder, 45, a threaded pipe, 46, a threaded sleeve, 47, a sealing ring, 48, a rubber ring, 49, a fixing groove, 5, a fixing mechanism, 51, a sliding rod, 52, a fixing spring, 53, a clamping rod, 54, a clamping groove, 6, a connecting mechanism, 61, a connecting rod, 62, a connecting block, 63, a connecting thread, 7, an extrusion spring, 8 and damping oil.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural diagram of a damper with long self-lubricating life according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the dosing mechanism shown in FIG. 1; FIG. 3 is a top view of the rotating plate shown in FIG. 1; FIG. 4 is a top view of the slide plate shown in FIG. 1; FIG. 5 is an enlarged view of portion A of FIG. 1; FIG. 6 is an enlarged view of the portion B shown in FIG. 1; fig. 7 is a top view of the rubber ring shown in fig. 6. A damper with a long self-lubricating life comprising: an outer cylinder 1; a dosing mechanism 2, the dosing mechanism 2 being disposed between the top and bottom of the inner wall of the outer tub 1, the dosing mechanism 2 comprising the sliding plate 21; a sliding groove 23, one side of the sliding groove 23 is opened at the left side of the sliding plate 21; the rotating plate 22, both sides of the rotating plate 22 rotate on both sides of the inner wall of the sliding groove 23; a pressing rod 25, a right end of the pressing rod 25 being fixed to a left side of the rotating plate 22, and one end of the pressing rod 25 penetrating the outer cylinder 1 and extending to an outside of the outer cylinder 1; oil holes 24, the oil holes 24 being opened on the surfaces of the slide plate 21 and the rotating plate 22; the connecting mechanism 6 is arranged on the right side of the outer cylinder 1, the connecting mechanism 6 comprises a connecting rod 61, and the connecting rod 61 is fixed on the right side of the outer cylinder 1; a connecting block 62, wherein the connecting block 62 is rotated at one end of the extrusion rod 25 extending to the outside of the outer cylinder 1; a connecting screw 63, the connecting screw 63 being provided on the surfaces of the connecting rod 61 and the connecting block 62; an extrusion spring 7, one end of the extrusion spring 7 is fixed on the right side of the sliding plate 21, and the other end of the extrusion spring 7 is fixedly connected with the right side of the inner wall of the outer cylinder 1; damping oil 8 the damping oil 8 is provided inside the outer cylinder 1; the sealing mechanism 3 is arranged between the top and the bottom of the inner wall of the outer barrel 1, the sealing mechanism 3 comprises a fixing plate 31, and the top and the bottom of the fixing plate 31 are fixedly connected with the top and the bottom of the inner wall of the outer barrel 1 respectively; a sealing member 32, one side of the sealing member 32 penetrating one side of the fixing plate 31, and one end of the pressing rod 25 penetrating the sealing member 32 and extending to one side of the sealing member 32; and the fixing mechanism 5 is arranged on one side of the connecting block 62.
The fixing mechanism 5 comprises a sliding rod 51, one side of the sliding rod 51 is slidably connected with the right side of the connecting block 62, a fixing spring 52 is fixedly connected between the sliding rod 51 and the opposite side of the connecting block 62, and a clamping rod 53 is fixedly connected to the right side of the bottom of the sliding rod 51.
The right side of the top of the outer cylinder 1 is fixedly connected with an oil changing device 4, when the oil changing device 4 changes oil, a sealed cylinder 44 needs to be pushed out of an oil changing pipe 41 by a tool similar to a screwdriver or the like, the oil changing device 4 comprises the oil changing pipe 41, the bottom of the oil changing pipe 41 penetrates through the outer cylinder 1 and extends into the outer cylinder 1, mounting plates 42 are fixedly connected to two sides of the inner wall of the oil changing pipe 41, spring telescopic rods 43 are fixedly connected to the bottoms of the two mounting plates 42, the extension length of each spring telescopic rod 43 is greater than the length from the mounting plate 42 to an oil outlet of the oil changing pipe 41, the bottom of each spring telescopic rod 43 is fixedly connected with the sealed cylinder 44, the sealed cylinder 44 can be pushed out of the oil changing pipe 41, a rubber ring 48 is fixedly connected to the surface of the sealed cylinder 44, two sides of the rubber ring 48 are movably connected to two sides of the inner wall of the oil changing pipe 41, a threaded, the top of the threaded pipe 45 penetrates through the oil change pipe 41 and extends to the outside of the oil change pipe 41, and one end of the threaded pipe 45 extending to the outside of the oil change pipe 41 is fixedly connected with a threaded sleeve 46.
The surface of one end of the threaded pipe 45, which is positioned inside the oil change pipe 41, is fixedly connected with a sealing ring 47 through a fixing groove 49, and two sides of the surface of the sealing ring 47 are movably connected with two sides of the inner wall of the oil change pipe 41.
The number of the oil holes 24 is twelve, the top and the bottom of the left side of the sliding plate 21 are respectively provided with three oil holes, and the top and the bottom of the left side of the rotating plate 22 are respectively provided with three oil holes.
The number of the fixing mechanisms 5 is two, and they are respectively located at the top and the bottom of the right side of the connecting block 62.
The shortest compression cable length of the compression spring 7 is larger than the distance between the oil changing pipe 41 and the right side of the inner wall of the outer cylinder 1.
The utility model provides a long-lived attenuator of self-lubricating's theory of operation as follows:
firstly, the damper is installed on the required components through the connecting block 62 and the connecting rod 61, then the sliding rod 51 is pulled to drive the clamping rod 53 to move, the extrusion rod 25 is rotated to drive the rotating plate 22 to move, thereby adjusting the number of the oil holes 24, so that the damper achieves different damping effects, then the sliding rod 51 is loosened to fix the extrusion rod 25, when the extrusion rod 25 is extruded, the rotating plate 22 is driven to move, the rotating plate 22 drives the sliding plate 21 to move, the sliding plate 21 drives the extrusion spring 7 to compress, simultaneously, the damping oil 8 flows through the oil holes 24, because the size of the oil holes 24 is smaller than that of the sliding plate 21, the effect of damping or slowing down the mechanical kinetic energy is achieved, after one-time damping is completed, the sliding plate 21 and the extrusion rod 25 are reset by utilizing the self elastic force of the extrusion spring 7, after long-term use, when the damping oil 8 needs to be replaced, the sliding rod 51 is pulled, thereby closing the oil hole 24, rotating the threaded sleeve 46 to drive the threaded pipe 45 to rotate, thereby opening the oil changing pipe 41, pushing the closed cylinder 44 out of the oil changing pipe 41 by other tools, driving the sliding plate 21 to move by the extrusion rod 25, thereby pumping out the damping oil 8, then filling new damping oil 8, repeating the operation, and closing the oil changing pipe 41.
Compared with the prior art, the utility model provides a long-lived attenuator of self-lubricating has following beneficial effect:
the quantity of the oil holes 24 is controlled by rotating the extrusion rod 25, so that the oil inlet quantity during extrusion is controlled, the damping size is changed, the universality of the damper is improved, the sliding plate 21 is lubricated more during friction due to the arrangement of the damping oil 8, the lubricating property of the damper is improved, the damper is used more smoothly, waste scraps or impurities generated after the damper is used for a long time can be discharged by replacing the damping oil 8 due to the arrangement of the oil replacing device 4, the service life of the damper is prolonged, the pressure generated by replacing the oil pipe 41 during the use of the damper can be reduced due to the arrangement of the closed cylinder 44, the purpose of preventing oil leakage is achieved, the sealing property in the oil pipe 41 is further improved due to the arrangement of the rubber ring 48 and the sealing ring 47, the oil leakage is further prevented, and the arrangement of structures such as the sliding rod 51, the clamping rod 54 and the like is adopted, after the number of the oil holes 24 of the damper is adjusted, the extrusion rod 25 is prevented from rotating, and the purpose of fixing the extrusion rod 25 is achieved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A damper with self-lubricating long life, comprising:
an outer cylinder;
a dosing mechanism disposed between the top and bottom of the inner wall of the outer barrel, the dosing mechanism including a sliding plate;
one side of the sliding groove is arranged on the left side of the sliding plate;
the two sides of the rotating plate rotate to the two sides of the inner wall of the sliding groove;
the right end of the extrusion rod is fixed on the left side of the rotating plate, and one end of the extrusion rod penetrates through the outer cylinder and extends to the outside of the outer cylinder;
the oil hole is formed in the surfaces of the sliding plate and the rotating plate;
the connecting mechanism is arranged on the right side of the outer barrel and comprises a connecting rod, and the connecting rod is fixed on the right side of the outer barrel;
the connecting block rotates at one end of the extrusion rod extending to the outside of the outer cylinder;
the connecting threads are arranged on the surfaces of the connecting rod and the connecting block;
one end of the extrusion spring is fixed on the right side of the sliding plate, and the other end of the extrusion spring is fixedly connected with the right side of the inner wall of the outer cylinder;
damping oil the damping oil is arranged inside the outer cylinder;
the sealing mechanism is arranged between the top and the bottom of the inner wall of the outer barrel and comprises a fixing plate, and the top and the bottom of the fixing plate are fixedly connected with the top and the bottom of the inner wall of the outer barrel respectively;
a sealing member, one side of which penetrates one side of the fixing plate, and one end of which penetrates the sealing member and extends to one side of the sealing member;
and the fixing mechanism is arranged on one side of the connecting block.
2. The damper with self-lubricating life as claimed in claim 1, wherein the fixing mechanism comprises a sliding rod, one side of the sliding rod is slidably connected with the right side of the connecting block, a fixing spring is fixedly connected between the sliding rod and the opposite side of the connecting block, a clamping rod is fixedly connected with the right side of the bottom of the sliding rod, and the bottom of the clamping rod is fixedly connected with the surface of the extrusion rod through a clamping groove.
3. The damper with self-lubricating long life according to claim 2, wherein an oil changing device is fixedly connected to the right side of the top of the outer cylinder, the oil changing device comprises an oil changing pipe, the bottom of the oil changing pipe penetrates through the outer cylinder and extends to the inside of the outer cylinder, the two sides of the inner wall of the oil changing pipe are fixedly connected with mounting plates, the bottoms of the two mounting plates are fixedly connected with spring telescopic rods, the bottoms of the spring telescopic rods are fixedly connected with a closed cylinder, the surface of the closed cylinder is fixedly connected with a rubber ring, and both sides of the rubber ring are movably connected with both sides of the inner wall of the oil changing pipe, a threaded pipe is connected with the top thread between both sides of the inner wall of the oil changing pipe, the top of the threaded pipe penetrates through the oil changing pipe and extends to the outside of the oil changing pipe, and one end, extending to the outside of the oil changing pipe, of the threaded pipe is fixedly connected with a threaded sleeve.
4. The damper with self-lubricating long service life according to claim 3, wherein the surface of one end of the threaded pipe inside the oil change pipe is fixedly connected with a seal ring through a fixing groove, and two sides of the surface of the seal ring are movably connected with two sides of the inner wall of the oil change pipe.
5. The damper with self-lubricating property and long service life according to claim 1, wherein the number of the oil holes is twelve, the top and the bottom of the left side of the sliding plate are respectively opened with three, and the top and the bottom of the left side of the rotating plate are respectively opened with three.
6. The self-lubricating long life damper of claim 1, wherein the number of securing mechanisms is two and located at the top and bottom of the right side of the connecting block, respectively.
7. The self-lubricating long life damper of claim 1, wherein the shortest packing length of the packing spring is greater than the distance between the oil change pipe and the right side of the inner wall of the outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263991.0U CN210068841U (en) | 2019-03-02 | 2019-03-02 | Self-lubricating long-life damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263991.0U CN210068841U (en) | 2019-03-02 | 2019-03-02 | Self-lubricating long-life damper |
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| Publication Number | Publication Date |
|---|---|
| CN210068841U true CN210068841U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263991.0U Active CN210068841U (en) | 2019-03-02 | 2019-03-02 | Self-lubricating long-life damper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016514A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏凤凰智慧教育研究院有限公司 | Vehicle-mounted camera device for intelligent automatic driving |
-
2019
- 2019-03-02 CN CN201920263991.0U patent/CN210068841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016514A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏凤凰智慧教育研究院有限公司 | Vehicle-mounted camera device for intelligent automatic driving |
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