CN112590994A - Integrative die-casting hydraulic pressure of crane span structure front fork that keeps away - Google Patents
Integrative die-casting hydraulic pressure of crane span structure front fork that keeps away Download PDFInfo
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- CN112590994A CN112590994A CN202011533104.0A CN202011533104A CN112590994A CN 112590994 A CN112590994 A CN 112590994A CN 202011533104 A CN202011533104 A CN 202011533104A CN 112590994 A CN112590994 A CN 112590994A
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- Prior art keywords
- block
- butt joint
- fixedly connected
- front fork
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/02—Front wheel forks or equivalent, e.g. single tine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K2025/048—Axle suspensions for mounting axles resiliently on cycle frame or fork with suspension manual adjustment details
Abstract
The invention discloses an integral die-casting hydraulic shock-absorbing front fork of a bridge frame, which comprises a support, a pull ring, a shock-absorbing spring, a protective cover and a slide rod, wherein a bearing is connected inside the support, a connecting rod is movably connected inside the bearing, a rotating block is fixedly connected to the top of the connecting rod, a threaded rod is fixedly connected to the top of the rotating block, a mounting frame is connected to the top surface of the threaded rod, the two ends of the mounting frame are connected with the support, one side of the pull ring is connected with the support, and one side of the pull ring is fixedly connected with a. This integrative die-casting hydraulic pressure of crane span structure front fork that shocks resistance rotates the turning block with the hand, through constituting screw thread elevation structure between bearing, connecting rod, turning block, threaded rod and the mounting bracket for the vertical height of mounting bracket one end changes, and the mounting bracket other end slides with the slide bar surface simultaneously, thereby can adjust the vertical height of mounting bracket, so that the mounting bracket can be according to the height of the dimensional adjustment mounting bracket of tire.
Description
Technical Field
The invention relates to the technical field of hydraulic shock-absorbing front forks, in particular to an integral die-casting hydraulic shock-absorbing front fork of a bridge frame.
Background
The integrative die-casting hydraulic pressure of crane span structure front fork that keeps away is used for the automobile body to overhaul absorbing device, the device can carry out the shock attenuation to the hand when using, thereby reduce human discomfort, when the shock attenuation effect of device is better, personnel's on the automobile body comfort is stronger more, along with the development of science and technology, the integrative die-casting hydraulic pressure of crane span structure front fork that keeps away has had the development of very big degree, its development has brought very big facility when using the integrative die-casting hydraulic pressure front fork that keeps away of crane span structure for people, its kind and quantity are also increasing day by day.
The integrative die-casting hydraulic pressure of crane span structure on the existing market front fork that shocks resistance can not adjust the vertical height of link according to the size of wheel for the device can only be installed the tire of a size, consequently will design the integrative die-casting hydraulic pressure of the crane span structure of a adaptation unidimensional and move away to avoid possible earthquakes and conveniently use.
Disclosure of Invention
The invention aims to provide a bridge frame integrated die-casting hydraulic shock-absorbing front fork, which solves the problem that the longitudinal height of a connecting frame cannot be adjusted according to the size of a wheel, so that a device can only be used for mounting tires of one size.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic shock-absorbing front fork with an integrally die-cast bridge frame comprises a support, a pull ring, a shock-absorbing spring, a protective cover and a slide rod, wherein a bearing is connected inside the support;
the inner part of the bearing is movably connected with a connecting rod, the top of the connecting rod is fixedly connected with a rotating block, the top of the rotating block is fixedly connected with a threaded rod, the top surface of the threaded rod is connected with an installation frame, and two ends of the installation frame are connected with supports;
one side of the pull ring is connected with a support, one side of the pull ring is fixedly connected with a fixed block, one end of the fixed block is fixedly connected with a butt-joint block, the surface of the butt-joint block is connected with a sealing gasket, and the surface of the sealing gasket is embedded with the support;
a bracket is arranged on one side of the damping spring, a nut is connected on one side of the damping spring, a connecting column is connected in the nut in a penetrating manner, a limiting block is connected on the surface of the connecting column in a penetrating manner, a spring plate is arranged on one side of the limiting block, a butt joint ring is connected on one side of the spring plate, a rotating block is fixedly connected to one end of the butt joint ring, a connecting frame is embedded on the surface of the rotating block, a butt joint pipe is movably connected in the connecting frame, a clamping block is embedded on one side surface of the butt joint pipe, a sliding rail is arranged in the clamping block, a sliding block is embedded in the sliding rail, an adjusting block is connected on the surface of the sliding block, a pressing block is fixedly connected to the top of the adjusting block, an adjusting spring is fixedly connected to the bottom of the pressing block, the one end fixedly connected with fixture block of fixed spring, the bottom of protection casing is connected with the link, the inside gomphosis of protection casing has the block, one side fixedly connected with rubber pad of block, the inside gomphosis of rubber pad has the sleeve pipe, sheathed tube inside swing joint has the docking rod, the surface of docking rod is connected with the link, the surface swing joint of slide bar has the mounting bracket, the both ends fixedly connected with support of slide bar.
Preferably, the surface of the threaded rod is provided with threads matched with the inner size of one end of the mounting frame, the threaded rod is vertically connected with the rotating block, and a thread lifting structure is formed among the bearing, the connecting rod, the rotating block, the threaded rod and the mounting frame.
Preferably, the pull ring is provided with two, and the inner wall of fixed block and support is threaded connection structure to the sealed cross-section of filling up is semicircle type structure, and the material of sealed pad is the rubber material.
Preferably, the damping springs are arranged in two numbers, the inner parts of the two ends of each damping spring are vertically connected with the surface of the connecting column, and one side of each damping spring is tangent to the surface of the limiting block.
Preferably, the rotating block and the cross section of one side of the butt joint ring jointly form an L-shaped structure, threads matched with the surface of the connecting column are formed in the elastic sheet and the butt joint ring, and the elastic sheet, the butt joint ring and the connecting column are in threaded connection.
Preferably, a rectangular groove is formed in the surface of one side of the butt joint pipe, the surface size of the fixture block is matched with the size of the groove in the surface of the butt joint pipe, and the fixture block and the butt joint pipe form an elastic clamping structure through a fixing spring.
Preferably, the connection parts of the adjusting block and the positioning block are perpendicular to each other, one side of the sliding rail is of an inclined structure, and an elastic linkage structure is formed among the sliding rail, the sliding block, the adjusting block, the pressing block and the adjusting spring.
Preferably, the bottom surface of protection casing is tangent with the top surface of link, and is the interference fit structure between protection casing and the block to the recess that vertically runs through is seted up to the inside of protection casing, and sleeve pipe and butt joint pole are the inside recess that vertically runs through the protection casing.
Preferably, one side of the clamping block is of a circular arc structure, the clamping block and the rubber pad are of an integrated structure, and the size of the rubber pad is matched with that of the outer wall of the sleeve.
Preferably, the surface of the sliding rod is smooth, the surface of the sliding rod is in sliding connection with the inside of the mounting frame, and one side surface of the sliding rod is parallel to one side surface of the threaded rod.
Compared with the prior art, the invention has the beneficial effects that:
1. this integrative die-casting hydraulic pressure of crane span structure front fork that shocks resistance rotates the turning block with the hand, through constituting screw thread elevation structure between bearing, connecting rod, turning block, threaded rod and the mounting bracket for the vertical height of mounting bracket one end changes, and the mounting bracket other end slides with the slide bar surface simultaneously, thereby can adjust the vertical height of mounting bracket, so that the mounting bracket can be according to the height of the dimensional adjustment mounting bracket of tire.
2. This integrative die-casting hydraulic pressure of crane span structure front fork that shocks resistance holds the pull ring with the hand to anticlockwise rotation pull ring, pull ring drive fixed block and butt joint piece rotate, fixed block and butt joint piece separate gradually with the support in pull ring pivoted, thereby dismantle the pull ring, so that can refuel to support inside, make the result of use of support better.
3. This integrative die-casting hydraulic pressure of crane span structure front fork that keeps away vibrations docks spliced pole and butt joint ring to clockwise rotation butt joint ring, it is fixed with the spliced pole through the threaded connection structure between spliced pole and the butt joint ring, at rotatory shell fragment, make one side of shell fragment tangent with the surface of butt joint ring, prevent that the spliced pole is not hard up to dock damping spring and spliced pole again, and clockwise swivel nut fixes damping spring, thereby increase the device's shock attenuation effect.
4. This integrative die-casting hydraulic pressure of crane span structure front fork that keeps away vibrations docks link and butt joint pipe to make the fixture block pass through the elastic effect of adjusting spring and fixed with butt joint pipe block, when dismantling the link, press the briquetting, through slide rail, slider, regulating block, press constitute elasticity linkage structure between briquetting and the adjusting spring and make fixture block and butt joint pipe separation, thereby can be more convenient dismantle the link installation.
5. This integrative die-casting hydraulic pressure of crane span structure front fork that keeps away vibrations docks sleeve pipe and butt joint pole, overlaps the protective cover in the sheathed tube outside again to dock rubber pad and protective cover, it is fixed with the rubber pad through the interference fit between rubber pad and the protective cover, thereby seal protective cover and butt joint pole, and then protect sheathed tube bottom, avoid the easy corrosion of sleeve pipe bottom long-time back of using.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is an enlarged view of the present invention A;
FIG. 4 is an enlarged view of the present invention B;
FIG. 5 is an enlarged schematic view of the present invention C;
FIG. 6 is an enlarged view of the present invention D.
In the figure: 1. a support; 2. a bearing; 3. a connecting rod; 4. rotating the block; 5. a threaded rod; 6. a mounting frame; 7. a pull ring; 8. a fixed block; 9. a butt joint block; 10. a gasket; 11. a damping spring; 12. a nut; 13. connecting columns; 14. a limiting block; 15. a spring plate; 16. a docking ring; 17. rotating the block; 18. a connecting frame; 19. butt-joint pipes; 20. a clamping block; 21. a slide rail; 22. a slider; 23. an adjusting block; 24. a pressing block; 25. adjusting the spring; 26. positioning blocks; 27. fixing the spring; 28. a protective cover; 29. a clamping block; 30. a rubber pad; 31. a sleeve; 32. a docking rod; 33. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a hydraulic shock-absorbing front fork integrally die-cast with a bridge frame comprises a support 1, a bearing 2, a connecting rod 3, a rotating block 4, a threaded rod 5, a mounting frame 6, a pull ring 7, a fixing block 8, a butt joint block 9, a sealing gasket 10, a damping spring 11, a nut 12, a connecting column 13, a limiting block 14, an elastic sheet 15, a butt joint ring 16, a rotating block 17, a connecting frame 18, a butt joint pipe 19, a clamping block 20, a sliding rail 21, a sliding block 22, an adjusting block 23, a pressing block 24, an adjusting spring 25, a positioning block 26, a fixing spring 27, a protective cover 28, a clamping block 29, a rubber gasket 30, a sleeve 31, a butt joint rod 32 and a sliding rod 33, wherein the bearing 2;
the connecting rod 3 is movably connected inside the bearing 2, the turning block 4 is fixedly connected to the top of the connecting rod 3, the threaded rod 5 is fixedly connected to the top of the turning block 4, the mounting frame 6 is connected to the top surface of the threaded rod 5, threads matched with the inner size of one end of the mounting frame 6 are arranged on the surface of the threaded rod 5, the threaded rod 5 is vertically connected with the turning block 4, a thread lifting structure is formed among the bearing 2, the connecting rod 3, the turning block 4, the threaded rod 5 and the mounting frame 6, the height of the mounting frame 6 can be conveniently adjusted through the threaded rod 5, and the support 1 is connected to two ends of the mounting frame 6;
one side of the pull ring 7 is connected with a support 1, one side of the pull ring 7 is fixedly connected with two fixed blocks 8, the two pull rings 7 are arranged, the inner walls of the fixed blocks 8 and the support 1 are in a threaded connection structure, the section of each sealing gasket 10 is in a semicircular structure, the sealing gaskets 10 are made of rubber materials, the pull ring 7 is convenient to mount and fix, one end of each fixed block 8 is fixedly connected with a butt-joint block 9, the surface of each butt-joint block 9 is connected with each sealing gasket 10, and the support 1 is embedded in the surface of each sealing gasket 10;
the damping device is characterized in that a support 1 is arranged on one side of a damping spring 11, a nut 12 is connected to one side of the damping spring 11, two damping springs 11 are arranged, the interiors of two ends of each damping spring 11 are vertically connected with the surface of a connecting column 13, one side of each damping spring 11 is tangent to the surface of a limiting block 14, the damping effect of the damping device is increased through the damping spring 11, the connecting column 13 is connected inside the nut 12 in a penetrating manner, the limiting blocks 14 are connected on the surfaces of the connecting columns 13 in a penetrating manner, elastic sheets 15 are arranged on one sides of the limiting blocks 14, a butt joint ring 16 is connected on one side of each elastic sheet 15, a rotating block 17 is fixedly connected to one end of the butt joint ring 16, a connecting frame 18 is embedded on the surface of the rotating block 17, the rotating block 17 and the cross section of one side of the butt joint ring 16 jointly form an L-, and the elastic sheet 15, the butt joint ring 16 and the connecting column 13 are in a threaded connection structure, so that the connecting column 13 is conveniently fixed by the elastic sheet 15 and the butt joint ring 16, the butt joint pipe 19 is movably connected inside the connecting frame 18, a fixture block 20 is embedded on one side surface of the butt joint pipe 19, a rectangular groove is formed on one side surface of the butt joint pipe 19, the surface size of the fixture block 20 is matched with that of the groove on the surface of the butt joint pipe 19, an elastic clamping structure is formed between the fixture block 20 and the butt joint pipe 19 through a fixing spring 27, so that the butt joint pipe 19 is conveniently fixed by the fixture block 20, a slide rail 21 is formed inside the fixture block 20, a slide block 22 is embedded inside the slide rail 21, an adjusting block 23 is connected on the surface of the slide block 22, a pressing block 24 is fixedly connected on the top of the adjusting block 23, the joint of the adjusting block 23 and the positioning block, an elastic linkage structure is formed among the sliding rail 21, the sliding block 22, the adjusting block 23, the pressing block 24 and the adjusting spring 25, so that the pressing block 24 drives the fixture block 20 to move conveniently, the adjusting spring 25 is fixedly connected to the bottom of the pressing block 24, the positioning block 26 is fixedly connected to the bottom of the adjusting spring 25, the fixing spring 27 is fixedly connected to the inside of the positioning block 26, the fixture block 20 is fixedly connected to one end of the fixing spring 27, the connecting frame 18 is connected to the bottom of the protective cover 28, the clamping block 29 is embedded in the protective cover 28, the bottom surface of the protective cover 28 is tangent to the top surface of the connecting frame 18, the protective cover 28 and the clamping block 29 are in an interference fit structure, a longitudinally penetrating groove is formed in the protective cover 28, the sleeve 31 and the butt-joint rod 32 vertically penetrate through the inner groove of the protective cover 28 in the longitudinal direction, so that the bottom, one side fixedly connected with rubber pad 30 of block 29, one side of block 29 is convex structure, and structure as an organic whole between block 29 and the rubber pad 30 to the size of rubber pad 30 and the outer wall size phase-match of sleeve pipe 31 are convenient for seal the junction of sleeve pipe 31 through block 29, the inside gomphosis of rubber pad 30 has sleeve pipe 31, the inside swing joint of sleeve pipe 31 has butt joint pole 32, butt joint pole 32's surface is connected with link 18, slide bar 33's surface swing joint has mounting bracket 6, slide bar 33's both ends fixedly connected with support 1, slide bar 33's surface is smooth, and is sliding connection between slide bar 33's surface and the inside of mounting bracket 6 to a side surface of slide bar 33 is parallel to each other with a side surface of threaded rod 5, and mounting bracket 6 of being convenient for slides on slide bar 33.
The working principle is as follows: when the bridge integral die-casting hydraulic shock-absorbing front fork is used, firstly, the turning block 4 is rotated by hand, a thread lifting structure is formed between the bearing 2, the connecting rod 3, the turning block 4, the threaded rod 5 and the mounting rack 6, the vertical height of one end of the mounting rack 6 is changed, meanwhile, the other end of the mounting rack 6 slides on the surface of the sliding rod 33, the vertical height of the mounting rack 6 can be adjusted, so that the mounting rack 6 can adjust the height of the mounting rack 6 according to the size of a tire, the pull ring 7 is held by hand, the pull ring 7 is rotated anticlockwise, the pull ring 7 drives the fixed block 8 and the butt joint block 9 to rotate, the fixed block 8 and the butt joint block 9 are gradually separated from the support 1 when the pull ring 7 rotates, the pull ring 7 is disassembled, so that the inside of the support 1 can be oiled, the using effect of the support 1 is, the connecting column 13 is fixed through a threaded connection structure between the connecting column 13 and the butt joint ring 16, the elastic sheet 15 is rotated to enable one side of the elastic sheet 15 to be tangent to the surface of the butt joint ring 16, the connecting column 13 is prevented from loosening, then the damping spring 11 is in butt joint with the connecting column 13, the damping spring 11 is fixed through clockwise rotating the nut 12, the damping effect of the device is increased, the connecting frame 18 is in butt joint with the butt joint pipe 19, the clamping block 20 is clamped and fixed with the butt joint pipe 19 through the elastic effect of the adjusting spring 25, the pressing block 24 is pressed when the connecting frame 18 is disassembled, the clamping block 20 is separated from the butt joint pipe 19 through the sliding rail 21, the sliding block 22, the adjusting block 23, the pressing block 24 and the adjusting spring 25 to form an elastic linkage structure, so that the clamping block 20 is separated from the butt joint pipe 19, the connecting frame 18 can be more conveniently installed and disassembled, the butt joint of the, the rubber pad 30 is abutted with the protective cover 28, and the rubber pad 30 is fixed through interference fit between the rubber pad 30 and the protective cover 28, so that the protective cover 28 and the abutting rod 32 are sealed, the bottom of the sleeve 31 is protected, and the bottom of the sleeve 31 is prevented from being easily rusted after being used for a long time, which is the characteristic of the bridge frame integrated die-casting hydraulic shock-absorbing front fork, and the content which is not described in detail in the description belongs to the prior art which is well known to a professional skilled person in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an integrative die-casting hydraulic pressure of crane span structure front fork that keeps away, includes support (1), pull ring (7), damping spring (11), protection casing (28) and slide bar (33), its characterized in that: a bearing (2) is connected inside the bracket (1);
the connecting rod (3) is movably connected inside the bearing (2), the top of the connecting rod (3) is fixedly connected with a rotating block (4), the top of the rotating block (4) is fixedly connected with a threaded rod (5), the top surface of the threaded rod (5) is connected with an installation frame (6), and two ends of the installation frame (6) are connected with the support (1);
one side of the pull ring (7) is connected with a support (1), one side of the pull ring (7) is fixedly connected with a fixed block (8), one end of the fixed block (8) is fixedly connected with a butt-joint block (9), the surface of the butt-joint block (9) is connected with a sealing gasket (10), and the surface of the sealing gasket (10) is embedded with the support (1);
the shock absorption device is characterized in that a support (1) is arranged on one side of the shock absorption spring (11), a nut (12) is connected on one side of the shock absorption spring (11), a connecting column (13) is connected inside the nut (12) in a penetrating manner, a limiting block (14) is connected on the surface of the connecting column (13) in a penetrating manner, an elastic sheet (15) is arranged on one side of the limiting block (14), a butt joint ring (16) is connected on one side of the elastic sheet (15), a rotating block (17) is fixedly connected on one end of the butt joint ring (16), a connecting frame (18) is embedded on the surface of the rotating block (17), a butt joint pipe (19) is movably connected inside the connecting frame (18), a clamping block (20) is embedded on the surface of one side of the butt joint pipe (19), a sliding rail (21) is arranged inside the clamping block (20), a sliding block (22) is embedded inside, the top of the adjusting block (23) is fixedly connected with a pressing block (24), the bottom of the pressing block (24) is fixedly connected with an adjusting spring (25), the bottom of the adjusting spring (25) is fixedly connected with a positioning block (26), the inside of the positioning block (26) is fixedly connected with a fixing spring (27), one end of the fixing spring (27) is fixedly connected with a clamping block (20), the bottom of the protective cover (28) is connected with a connecting frame (18), a clamping block (29) is embedded in the protective cover (28), one side of the clamping block (29) is fixedly connected with a rubber pad (30), a sleeve (31) is embedded in the rubber pad (30), the inside of the sleeve (31) is movably connected with a butt joint rod (32), the surface of the butt joint rod (32) is connected with the connecting frame (18), and the surface of the sliding rod (33) is movably connected with a mounting frame (6, the two ends of the sliding rod (33) are fixedly connected with the brackets (1).
2. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: the surface of threaded rod (5) is provided with the screw thread that coincide each other with mounting bracket (6) one end internal dimension, and links to each other perpendicularly between threaded rod (5) and turning block (4) to constitute screw thread elevation structure between bearing (2), connecting rod (3), turning block (4), threaded rod (5) and mounting bracket (6).
3. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: the pull rings (7) are arranged in two numbers, the inner walls of the fixing blocks (8) and the support (1) are in threaded connection, the cross section of the sealing gasket (10) is of a semicircular structure, and the sealing gasket (10) is made of rubber.
4. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: damping spring (11) are provided with two, and the inside surface with spliced pole (13) of both ends of damping spring (11) links to each other perpendicularly to one side of damping spring (11) is tangent with the surface of stopper (14).
5. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: the rotating block (17) and the cross section of one side of the butt joint ring (16) jointly form an L-shaped structure, threads matched with the surface of the connecting column (13) are formed in the elastic sheet (15) and the butt joint ring (16), and the elastic sheet (15), the butt joint ring (16) and the connecting column (13) are in threaded connection.
6. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: the surface of one side of the butt joint pipe (19) is provided with a rectangular groove, the surface size of the fixture block (20) is matched with the surface groove size of the butt joint pipe (19), and the fixture block (20) forms an elastic clamping structure with the butt joint pipe (19) through a fixed spring (27).
7. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: the connection parts of the adjusting blocks (23) and the positioning blocks (26) are perpendicular to each other, one side of the sliding rail (21) is of an inclined structure, and an elastic linkage structure is formed among the sliding rail (21), the sliding block (22), the adjusting blocks (23), the pressing blocks (24) and the adjusting springs (25).
8. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: the bottom surface of protection casing (28) is tangent with the top surface of link (18), and is interference fit structure between protection casing (28) and block (29) to the recess that vertically runs through is seted up to the inside of protection casing (28), and sleeve pipe (31) and butt joint pole (32) are the inside recess that vertically runs through protection casing (28).
9. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: one side of the clamping block (29) is of an arc-shaped structure, the clamping block (29) and the rubber pad (30) are of an integrated structure, and the size of the rubber pad (30) is matched with that of the outer wall of the sleeve (31).
10. The bridge integral die-cast hydraulic shock-absorbing front fork as claimed in claim 1, wherein: the surface of the sliding rod (33) is smooth, the surface of the sliding rod (33) is in sliding connection with the inside of the mounting frame (6), and one side surface of the sliding rod (33) is parallel to one side surface of the threaded rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011533104.0A CN112590994B (en) | 2020-12-22 | 2020-12-22 | Integrative die-casting hydraulic pressure of crane span structure front fork that keeps away |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011533104.0A CN112590994B (en) | 2020-12-22 | 2020-12-22 | Integrative die-casting hydraulic pressure of crane span structure front fork that keeps away |
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| CN112590994A true CN112590994A (en) | 2021-04-02 |
| CN112590994B CN112590994B (en) | 2022-03-08 |
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| CN211001691U (en) * | 2019-12-17 | 2020-07-14 | 东台市康隆车业有限公司 | Integrative die-casting hydraulic pressure of crane span structure front fork that keeps away |
| CN211001684U (en) * | 2019-12-17 | 2020-07-14 | 东台市康隆车业有限公司 | Main part die-casting, standpipe shock attenuation front fork |
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2020
- 2020-12-22 CN CN202011533104.0A patent/CN112590994B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202071956U (en) * | 2011-03-04 | 2011-12-14 | 张海云 | Hydraulic shock-absorber of iron shoulder |
| CN206068048U (en) * | 2016-08-26 | 2017-04-05 | 天津市金汇通自行车有限公司 | A kind of new bicycle front fork |
| CN109693751A (en) * | 2017-10-24 | 2019-04-30 | 天津市天昌琴瑶自行车股份有限公司 | A kind of Front fork vibration abatement equipment equipped with hairbrush |
| CN210555378U (en) * | 2019-10-14 | 2020-05-19 | 东台市康隆车业有限公司 | Bicycle front fork convenient to adjust length |
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| CN211001684U (en) * | 2019-12-17 | 2020-07-14 | 东台市康隆车业有限公司 | Main part die-casting, standpipe shock attenuation front fork |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112590994B (en) | 2022-03-08 |
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