CN220748908U - In-line unidirectional friction buffer - Google Patents
In-line unidirectional friction buffer Download PDFInfo
- Publication number
- CN220748908U CN220748908U CN202322499850.8U CN202322499850U CN220748908U CN 220748908 U CN220748908 U CN 220748908U CN 202322499850 U CN202322499850 U CN 202322499850U CN 220748908 U CN220748908 U CN 220748908U
- Authority
- CN
- China
- Prior art keywords
- buffer
- cover plate
- guide sleeve
- sealing ring
- buffer shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 229920002545 silicone oil Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model belongs to the field of buffers, in particular to an in-line type unidirectional friction buffer, which aims at the problems that the quality problem easily occurs in the existing buffers and the mass production performance of products is unstable, and the buffer body is mostly a blind hole and the molding is unstable. The buffer has stable performance, and the sealing ring is arranged between the cover plate and the buffer shell to ensure that the welding cannot leak oil, thereby meeting certain functional requirements.
Description
Technical Field
The utility model relates to the technical field of buffers, in particular to an in-line unidirectional friction buffer.
Background
The buffer is used as a product for absorbing the motion energy of an object, has infinite application prospect in all the moving parts from industrial machinery, automobiles, residential equipment, household electrical appliances and domestic products, and is widely used in the office equipment and the household electrical appliances;
the quality problem easily appears in current buffer, and product mass production's performance is unstable, and its buffer body is mostly blind hole, and the shaping is unstable.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an in-line unidirectional friction buffer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the in-line unidirectional friction buffer comprises a buffer shell, a cover plate and a mounting assembly, wherein the cover plate is arranged at one end of the buffer shell, the mounting assembly is arranged on the cover plate, the mounting assembly is connected with the buffer shell, a baffle head is fixedly arranged in the buffer shell, an oil retainer ring is arranged on one side of the baffle head, a piston is arranged in the oil retainer ring, the piston is in contact with the baffle head, a shaft rod is arranged in the buffer shell, one end of the shaft rod is arranged on the piston, a special-shaped sealing ring is fixedly arranged in the buffer shell, the special-shaped sealing ring is sleeved on the shaft rod, a guide sleeve is fixedly arranged on one side of the special-shaped sealing ring, the shaft rod is arranged in the guide sleeve, a spring is arranged on one side of the guide sleeve, a guide rod sleeve is fixedly connected with one end of the spring, and the shaft rod is arranged in the guide rod sleeve.
Specifically, a sealing ring is fixedly arranged on the inner wall of the buffer shell, and the sealing ring is sleeved on the cover plate.
Specifically, the installation component includes two gag levers and two lead screws, two removal grooves have been seted up on the apron, two equal slidable mounting have the gag lever levers in two removal grooves, two spacing grooves have been seted up on the inner wall of buffer shell, the gag lever post is installed in corresponding spacing groove, and the screw thread groove has all been seted up to the one end of two gag lever levers, has seted up same through-hole on the one side inner wall of two removal grooves, two lead screws are installed in the through-hole rotation, lead screw threaded connection is in the screw thread groove that corresponds.
Specifically, one end of each of the two screw rods is fixedly provided with a first bevel gear, a connecting rod is rotatably arranged on the inner wall of the through hole, one end of the connecting rod is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gears.
Specifically, control groove has been seted up to one side of apron, control groove rotation is installed adjust knob, the one end fixed mounting of connecting rod is on adjust knob.
Compared with the prior art, the utility model has the beneficial effects that:
according to the in-line unidirectional friction buffer, the oil retainer is arranged on the baffle head and then pressed on the piston, the sealing ring is arranged on the cover, the connecting rod can be driven to rotate by rotating the adjusting knob, the limiting rod is inserted into the limiting groove, and the position of the cover plate on the buffer shell can be fixed.
According to the in-line unidirectional friction buffer, the body is vacuumized and filled with silicone oil, the special-shaped sealing ring and the guide sleeve are arranged, resistance is generated in downward movement of the buffer shaft rod, shaft floating does not occur when the buffer shaft rod moves to a certain position, and the axial upward movement is relatively small.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of an in-line unidirectional friction damper according to the present utility model;
FIG. 2 is a schematic perspective view of an in-line unidirectional friction damper according to the present utility model;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is an enlarged view at B in fig. 1.
In the figure: 1. a buffer housing; 2. a cover plate; 3. a blocking head; 4. oil slinger; 5. a piston; 6. a shaft lever; 7. a special-shaped sealing ring; 8. guide sleeve; 9. a spring; 10. a guide rod sleeve; 11. a seal ring; 12. a limit rod; 13. a screw rod; 14. bevel gears I; 15. bevel gears II; 16. a connecting rod; 17. and (5) adjusting a knob.
Detailed Description
Hereinafter, embodiments of the present utility model will be described with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It may be evident, however, that one or more embodiments may be practiced without these specific details. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Referring to fig. 1-4, an in-line unidirectional friction buffer comprises a buffer shell 1, a cover plate 2 and a mounting assembly, wherein the cover plate 2 is mounted at one end of the buffer shell 1, the mounting assembly is arranged on the cover plate 2, the mounting assembly is connected with the buffer shell 1, a baffle head 3 is fixedly mounted in the buffer shell 1, an oil retainer ring 4 is mounted at one side of the baffle head 3, a piston 5 is mounted in the oil retainer ring 4, the piston 5 is contacted with the baffle head 3, a shaft lever 6 is mounted in the buffer shell 1, one end of the shaft lever 6 is mounted on the piston 5, a special-shaped sealing ring 7 is fixedly mounted in the buffer shell 1, the special-shaped sealing ring 7 is sleeved on the shaft lever 6, a guide sleeve 8 is fixedly mounted at one side of the special-shaped sealing ring 7, the shaft lever 6 is arranged in the guide sleeve 8, a spring 9 is mounted at one side of the guide sleeve 8, one end of the spring 9 is fixedly connected with a guide rod sleeve 10, and the shaft lever 6 is arranged in the guide rod sleeve 10.
In this embodiment, a sealing ring 11 is fixedly installed on the inner wall of the buffer housing 1, and the sealing ring 11 is sleeved on the cover plate 2.
In this embodiment, the installation component includes two gag lever posts 12 and two lead screws 13, two remove the groove has been seted up on the apron 2, two remove the inslot and all slidable mounting has gag lever post 12, two limit grooves have been seted up on the inner wall of buffer shell 1, the gag lever post 12 is installed in corresponding limit groove, and the screw thread groove has all been seted up to the one end of two gag lever posts 12, has seted up same through-hole on the one side inner wall of two remove the groove, two lead screws 13 are installed in the through-hole rotation, lead screw 13 threaded connection is in the screw thread groove that corresponds, and the one end of two lead screws 13 all fixed mounting has bevel gears one 14, rotate on the inner wall of through-hole and install connecting rod 16, the one end fixedly connected with bevel gears two 15 of connecting rod 16, bevel gears two 15 mesh with two bevel gears one 14, the control groove has been seted up to one side of apron 2, adjusting knob 17 is installed to the rotation of control groove, the one end fixed mounting of connecting rod 16 is on adjusting knob 17.
In this embodiment, the oil retainer 4 is mounted on the baffle 3 and then pressed onto the piston 5, the sealing ring 11 is placed on the cover, the cover is clamped onto the body, the rotating adjusting knob 17 can drive the connecting rod 16 to rotate, the connecting rod 16 drives the bevel gears II 15 to rotate, the bevel gears II 15 drive the two bevel gears I14 to rotate, the bevel gears I14 drive the corresponding screw rods 13 to rotate, the screw rods 13 control the corresponding limiting rods 12 to move, the limiting rods 12 are inserted into the limiting grooves, the position of the cover plate 2 on the buffer housing 1 can be fixed, the body is vacuumized and filled with silicone oil, the special-shaped sealing ring 7 and the guide sleeve 8 are mounted, the spring 9 is placed in the guide sleeve 8, the guide rod sleeve 10 is pressed against the body, the shaft lever 6 is finally mounted, the buffer shaft lever 6 generates resistance in downward movement, no axial floating occurs when moving to a certain position, and the force is smaller when moving axially.
Compared with the prior art, the utility model has the technical advantages that: the buffer has stable performance, and the sealing ring is added between the cover plate 2 and the buffer shell 1, so that the welding is ensured not to leak oil, and a certain functional requirement is met.
Claims (5)
1. The in-line unidirectional friction buffer is characterized by comprising a buffer shell (1), a cover plate (2) and a mounting assembly, wherein the cover plate (2) is mounted at one end of the buffer shell (1), the mounting assembly is arranged on the cover plate (2), the mounting assembly is connected with the buffer shell (1), a baffle head (3) is fixedly mounted in the buffer shell (1), an oil retainer ring (4) is mounted on one side of the baffle head (3), a piston (5) is mounted in the oil retainer ring (4), the piston (5) is in contact with the baffle head (3), a shaft lever (6) is mounted in the buffer shell (1), one end of the shaft lever (6) is mounted on the piston (5), a special-shaped sealing ring (7) is fixedly mounted in the buffer shell (1), a guide sleeve (8) is fixedly mounted on one side of the special-shaped sealing ring (7), a guide sleeve (6) is arranged in the guide sleeve (8), a spring (9) is mounted on one side of the guide sleeve (8), and one end of the guide sleeve (9) is fixedly connected with the guide sleeve (10).
2. The in-line unidirectional friction damper according to claim 1, characterized in that a sealing ring (11) is fixedly installed on the inner wall of the damper housing (1), and the sealing ring (11) is sleeved on the cover plate (2).
3. The in-line unidirectional friction buffer according to claim 1, wherein the installation component comprises two limiting rods (12) and two screw rods (13), two moving grooves are formed in the cover plate (2), the limiting rods (12) are slidably installed in the two moving grooves, two limiting grooves are formed in the inner wall of the buffer shell (1), the limiting rods (12) are installed in the corresponding limiting grooves, threaded grooves are formed in one ends of the two limiting rods (12), the same through hole is formed in one side inner wall of the two moving grooves, the two screw rods (13) are rotatably installed in the through hole, and the screw rods (13) are in threaded connection with the corresponding threaded grooves.
4. An in-line unidirectional friction buffer as claimed in claim 3, characterized in that one end of each of the two screw rods (13) is fixedly provided with a first bevel gear (14), a connecting rod (16) is rotatably arranged on the inner wall of the through hole, one end of the connecting rod (16) is fixedly connected with a second bevel gear (15), and the second bevel gear (15) is meshed with the first bevel gears (14).
5. The in-line unidirectional friction damper as claimed in claim 4, wherein a control groove is provided at one side of the cover plate (2), an adjusting knob (17) is rotatably installed in the control groove, and one end of the connecting rod (16) is fixedly installed on the adjusting knob (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499850.8U CN220748908U (en) | 2023-09-14 | 2023-09-14 | In-line unidirectional friction buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322499850.8U CN220748908U (en) | 2023-09-14 | 2023-09-14 | In-line unidirectional friction buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748908U true CN220748908U (en) | 2024-04-09 |
Family
ID=90567982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322499850.8U Active CN220748908U (en) | 2023-09-14 | 2023-09-14 | In-line unidirectional friction buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748908U (en) |
-
2023
- 2023-09-14 CN CN202322499850.8U patent/CN220748908U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204943828U (en) | A kind of wind deflector transmission device and air-conditioner thereof | |
| CN220748908U (en) | In-line unidirectional friction buffer | |
| CN211312916U (en) | Shear thickening fluid torsional damper with speed amplification effect | |
| CN204647123U (en) | The heavy buffer of heavy industry and road | |
| CN204477254U (en) | A kind of adjustable slit bevel gear reducer based on eccentric structure | |
| CN219316752U (en) | Automatic opening and closing driver for vehicle door | |
| CN111322684B (en) | Outer quick-witted storage device of air conditioner | |
| CN113182828A (en) | Self-adjusting screwing device for mounting photovoltaic panel fixing frame | |
| CN205101277U (en) | Automatic bearing in pump case of tolerance compensation | |
| CN109707581B (en) | Engine semi-active suspension device with energy recovery function | |
| CN203796838U (en) | Screw type damper with double pistons | |
| CN208322831U (en) | A kind of line rail brake of linear motor | |
| CN209046444U (en) | Band-type brake structure and directly drive electric rotary machine | |
| CN214838280U (en) | Gearbox output shaft bearing frame seal structure | |
| CN215720722U (en) | High-strength and high-sealing gear box cover | |
| CN210178849U (en) | Top cap noise reduction mechanism | |
| CN221677070U (en) | A installation device for jump ring installs in piston rod | |
| CN203014582U (en) | Silent motor for self-control rolling shutter doors and windows | |
| CN212080618U (en) | Anti-seismic device for building machine electricity | |
| CN215487663U (en) | Sanitary stop antibiotic valve | |
| CN221525496U (en) | Multistage output shaft structure of high-torque speed reducer | |
| CN221575047U (en) | Electric putter with structure of making an uproar falls | |
| CN220850617U (en) | Mute type precise ball screw | |
| CN219197884U (en) | Rotary driving assembly for inner folding screen equipment | |
| CN210686983U (en) | Single-end-face mechanical sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |