CN215293407U - Sealing device with plastic dustproof pipe front shock absorber - Google Patents
Sealing device with plastic dustproof pipe front shock absorber Download PDFInfo
- Publication number
- CN215293407U CN215293407U CN202120379780.0U CN202120379780U CN215293407U CN 215293407 U CN215293407 U CN 215293407U CN 202120379780 U CN202120379780 U CN 202120379780U CN 215293407 U CN215293407 U CN 215293407U
- Authority
- CN
- China
- Prior art keywords
- wall
- shock absorber
- adjusting nut
- nut
- sealing
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 230000035939 shock Effects 0.000 title claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 20
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 7
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 210000004907 gland Anatomy 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000009434 installation 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the bumper shock absorber technique and specifically relates to a take sealing device of preceding bumper shock absorber of plastics dust tube, peg graft the handle pole in a pole section of thick bamboo including the activity, the clamp joint is equipped with damping spring between the outer wall of handle pole and a pole section of thick bamboo, the one end outer wall of handle pole splices and is equipped with the dirt proof boot, the one end outer wall of a pole section of thick bamboo is equipped with adjusting nut, adjusting nut's outer wall passes through the helicitic texture and connects and be equipped with gland nut, gland nut's outer wall one side is fixed and is equipped with annular slide rail, it is equipped with the clamping ring to rotate the connection on the annular slide rail, the section of clamping ring is L type structure, the inner wall of clamping ring be equipped with annular slide rail assorted annular spout, bottom one side of adjusting nut is equipped with the seal groove, the top of clamping ring is equipped with and seals groove assorted sealed arch, the one end clamp joint of handle pole is kept away from to the dirt proof boot between sealed arch and seal groove. The utility model discloses dismantle simply, be convenient for maintain, have market prospect, be fit for promoting.
Description
Technical Field
The utility model relates to a bumper shock absorber technical field especially relates to a take sealing device of preceding bumper shock absorber of plastics dustproof pipe.
Background
Among the preceding bumper shock absorber, mainly include handle pole and rod section of thick bamboo, the shock attenuation formula removal is done to the handle pole in the rod section of thick bamboo, present preceding bumper shock absorber mainly leans on a compression spring to come the shock attenuation, the shock attenuation effect is poor and inconvenient regulation in the past, often there is the dust to get into the pole intracavity, cause the oil blanket to wear out, influence the life of bumper shock absorber, take the plastics dustproof pipe to prevent dust for dustproof common design, current dustproof union coupling structure dismantles inconveniently, the installation effectiveness is low, we provide a take the sealing device of preceding bumper shock absorber of plastics dustproof pipe for this reason and solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing dustproof pipe connecting structure is inconvenient to disassemble and low in installation efficiency in the prior art, and providing a sealing device with a plastic dustproof pipe front shock absorber.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a take sealing device of preceding bumper shock absorber of plastics dust tube, includes the activity handle pole of pegging graft in a pole section of thick bamboo, the clamp connection is equipped with damping spring between the outer wall of handle pole and a pole section of thick bamboo, the one end outer wall of handle pole splices and is equipped with the dirt proof boot, the one end outer wall of a pole section of thick bamboo is equipped with adjusting nut through the connection of helicitic texture, adjusting nut's outer wall passes through the connection of helicitic texture and is equipped with gland nut, the fixed annular slide rail that is equipped with in gland nut's outer wall one side, rotate on the annular slide rail and connect and be equipped with the clamping ring, the section of clamping ring is L type structure, the inner wall of clamping ring be equipped with annular slide rail assorted annular spout, adjusting nut's bottom one side is equipped with the seal groove, the top of clamping ring be equipped with seal groove assorted sealed arch, the one end clamp connection that the handle pole was kept away from to the dirt proof boot is between sealed arch and seal groove.
Preferably, the dustproof sleeve is of a corrugated pipe structure of a plastic structure.
Preferably, an anti-dropping spring piece is clamped between one side of the adjusting nut opposite to the sealing nut.
Preferably, the bottom of the adjusting nut and the notch connecting node of the sealing groove are provided with arc groove structures.
The utility model provides a pair of take sealing device of preceding bumper shock absorber of plastics dustproof pipe, beneficial effect lies in: the utility model discloses when using, can realize damping spring's tight regulation through rotatory adjusting nut, drive the bottom that the clamping ring is close to the seal groove through rotatory annular slide rail, make sealed arch and seal groove involutive, realize the operation that compresses tightly of dirt proof boot, when using, avoided the clamping ring to follow gland nut and rotate to the phenomenon of damage dirt proof boot, the utility model discloses dismantle simply, be convenient for maintain, have market prospect, be fit for promoting.
Drawings
FIG. 1 is a schematic structural view of a sealing device with a plastic dustproof tube front shock absorber according to the present invention;
FIG. 2 is a schematic cross-sectional view of a sealing device with a plastic dustproof tube front shock absorber according to the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the rod barrel comprises a rod barrel 1, a handle rod 2, a dustproof sleeve 3, a damping spring 4, an adjusting nut 5, a sealing groove 51, a sealing nut 6, an annular sliding rail 61, a pressing ring 7, a sealing bulge 71, an annular sliding groove 72 and an anti-falling spring piece 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a sealing device of a front shock absorber with a plastic dustproof pipe comprises a handle rod 2 movably inserted in a rod barrel 1, a damping spring 4 is arranged between the handle rod 2 and the outer wall of the rod barrel 1 in a clamping mode, a dustproof sleeve 3 is arranged at the outer wall of one end of the handle rod 2 in a splicing mode, the dustproof sleeve 3 is of a corrugated pipe structure of a plastic structure, an adjusting nut 5 is arranged at the outer wall of one end of the rod barrel 1 in a connecting mode through a threaded structure, a sealing nut 6 is arranged at the outer wall of the adjusting nut 5 in a connecting mode through a threaded structure, an anti-falling spring piece 8 is arranged between the adjusting nut 5 and one side, opposite to the sealing nut 6, and looseness of the sealing nut 6 due to vibration is avoided.
The fixed annular slide rail 61 that is equipped with in outer wall one side of gland nut 6, the last rotation connection of annular slide rail 61 is equipped with clamping ring 7, the section of clamping ring 7 is L type structure, the inner wall of clamping ring 7 be equipped with annular slide rail 61 assorted annular spout 72, bottom one side of adjusting nut 5 is equipped with seal groove 51, the top of clamping ring 7 be equipped with seal groove 51 assorted sealed arch 71, the one end clamp that handle pole 2 was kept away from to dirt proof boot 3 connects between sealed arch 71 and seal groove 51, the bottom of adjusting nut 5 is equipped with arc groove structure with the notch connected node of seal groove 51, the port of the dirt proof boot 3 of being convenient for is leading-in.
The utility model discloses when using, can realize damping spring 4's tight regulation through rotatory adjusting nut 5, drive the bottom that clamping ring 7 is close to seal groove 51 through rotatory annular slide rail 61, make sealed arch 71 and seal groove 51 to closing, realize the operation that compresses tightly of dirt proof boot 3, when using, avoided clamping ring 7 to follow seal nut 6 and rotate to damage dirt proof boot 3's phenomenon, the utility model discloses dismantle simply, be convenient for maintain, have market prospect, be fit for promoting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The sealing device of the front shock absorber with the plastic dustproof pipe comprises a handle rod (2) movably inserted into a rod barrel (1), wherein a damping spring (4) is arranged between the handle rod (2) and the outer wall of the rod barrel (1) in a clamping mode, and is characterized in that a dustproof sleeve (3) is arranged on the outer wall of one end of the handle rod (2) in a gluing mode, an adjusting nut (5) is arranged on the outer wall of one end of the rod barrel (1) in a connecting mode through a threaded structure, a sealing nut (6) is arranged on the outer wall of the adjusting nut (5) in a connecting mode through a threaded structure, an annular sliding rail (61) is fixedly arranged on one side of the outer wall of the sealing nut (6), a pressing ring (7) is arranged on the annular sliding rail (61) in a rotating mode, the section of the pressing ring (7) is of an L-shaped structure, an annular sliding groove (72) matched with the annular sliding rail (61) is formed in the inner wall of the pressing ring (7), and a sealing groove (51) is formed in one side of the bottom of the adjusting nut (5), the top of clamping ring (7) is equipped with and seals sealed arch (71) of groove (51) assorted, the one end clamp joint that handle pole (2) were kept away from in dirt proof boot (3) is between sealed arch (71) and seal groove (51).
2. The sealing device with the plastic dustproof pipe front shock absorber is characterized in that the dustproof sleeve (3) is of a plastic-structured bellows structure.
3. The sealing device with the plastic dustproof pipe front shock absorber is characterized in that an anti-dropping spring piece (8) is clamped between the opposite sides of the adjusting nut (5) and the sealing nut (6).
4. The sealing device with the plastic dustproof pipe front shock absorber as claimed in claim 1, wherein an arc groove structure is arranged at the connection node of the bottom of the adjusting nut (5) and the notch of the sealing groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120379780.0U CN215293407U (en) | 2021-02-19 | 2021-02-19 | Sealing device with plastic dustproof pipe front shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120379780.0U CN215293407U (en) | 2021-02-19 | 2021-02-19 | Sealing device with plastic dustproof pipe front shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215293407U true CN215293407U (en) | 2021-12-24 |
Family
ID=79531921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120379780.0U Expired - Fee Related CN215293407U (en) | 2021-02-19 | 2021-02-19 | Sealing device with plastic dustproof pipe front shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215293407U (en) |
-
2021
- 2021-02-19 CN CN202120379780.0U patent/CN215293407U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |