CN208646506U - A kind of universal wheel that installation is firm - Google Patents
A kind of universal wheel that installation is firm Download PDFInfo
- Publication number
- CN208646506U CN208646506U CN201820766016.7U CN201820766016U CN208646506U CN 208646506 U CN208646506 U CN 208646506U CN 201820766016 U CN201820766016 U CN 201820766016U CN 208646506 U CN208646506 U CN 208646506U
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- China
- Prior art keywords
- universal wheel
- sliding
- bar
- spring
- block
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Abstract
The utility model provides a kind of universal wheel that installation is firm, it is related to universal wheel field, including l-shaped rod, and the side of l-shaped rod is fixedly connected with bearing, one end of bearing is rotatably connected to rotating bar, and runner is fixedly installed between two rotating bars, the other side of l-shaped rod is fixedly connected with sliding rail, the inner wall of sliding rail is fixedly installed with sliding bar by the first sliding block, the side of sliding bar is fixedly connected with the first spring, the other side of sliding bar is fixedly installed with kelly, the two sides of kelly bottom are fixedly connected to articulation piece, one end of articulation piece is hinged with pole, the side of pole is fixedly connected with fixture block, one end of fixture block and the bottom of rotating bar are clamped, and second spring is fixedly installed between two poles.The firm universal wheel of the installation allows to stable support on the ground, and then ensure that stability when stopping operating so that runner not will do it rotation by setting l-shaped rod, bearing, rotating bar and runner.
Description
Technical field
The utility model relates to universal wheel technical field, specially a kind of universal wheel that installation is firm.
Background technique
Universal wheel is exactly so-called movable castor, its structure tolerable injury level 360 degree rotation.Castor is a general designation, including
Movable castor and rigid castors, rigid castors do not have rotational structure, and cannot horizontally rotate vertically to rotate, both castors one
As be all collocation, for example the structure of trolley is two, front fast pulley, and back is two activities close to push handrail
Universal wheel.
According to a kind of universal wheel that China Patent No. CN103358820A is proposed, the inventive structure is simple, and bearing capacity is strong,
Good airproof performance, long service life, but this universal wheel is unable to guarantee the stability of universal wheel when mobile and static, from
It is unable to that universal wheel is made normally to be worked.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of universal wheel that installation is firm, has in universal wheel
It can be kept for the advantages that stablizing when mobile and static, solve that universal wheel is unstable when moving, to influence universal wheel
The problem of normal work.
(2) technical solution
For that can keep stablizing purpose when realizing that above-mentioned universal wheel is mobile and static, the utility model provides following technology
Scheme: a kind of universal wheel that installation is firm, including connecting rod, one end of the connecting rod are fixedly installed with link block, the company
The both ends for connecing block are fixedly connected to fixed link, and the two sides of the fixed link are fixedly installed with l-shaped rod, and the side of l-shaped rod
It is fixedly connected with bearing, one end of the bearing is rotatably connected to rotating bar, and is fixedly installed with runner between two rotating bars,
The other side of the l-shaped rod is fixedly connected with sliding rail, and the inner wall of the sliding rail slidably connects the first sliding block, first sliding block
Side extend to the outer surface of sliding rail and be fixedly installed with sliding bar, the side of the sliding bar is fixedly connected with the first bullet
Spring, one end of first spring is welded with fixed block, and the side of fixed block and the inside of l-shaped rod are welded, the sliding bar
The other side be fixedly installed with kelly, the two sides of the kelly bottom are fixedly connected to articulation piece, one end of the articulation piece
It is hinged with pole, the side of the pole is fixedly connected with fixture block, and one end of the fixture block and the bottom of rotating bar are clamped, and two
Second spring is fixedly installed between a pole.
Preferably, one end of the connecting rod is plugged with connecting plate, and the two sides of the connecting plate are fixedly connected to fixation
Plate, and the side of rotating bar offers the through slot to match with kelly.
Preferably, the side of the fixed plate is fixedly installed with compression bar, and one end of the compression bar is plugged with push-pull rod, and presses
One end of bar offers the slot to match with push-pull rod.
Preferably, the outer surface of the push-pull rod is provided with third spring, and one end of one end of third spring and compression bar
It is fixedly mounted, one end of the push-pull rod is welded with supporting block, and the side of supporting block and connecting rod are fixedly mounted.
Preferably, the 4th spring is fixedly connected at the top of the connecting rod, one end of the 4th spring is fixedly mounted
There is support plate.
Preferably, the side of the support plate is fixedly installed with supporting leg, and the two sides of the supporting leg are respectively and fixedly provided with second
Sliding block.
Preferably, the another two sides of the supporting leg are fixedly installed with clamping bar, and described clamping bar one end offers round
Sliding slot, and the inner wall of round sliding slot slidably connects the second sliding block.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of universal wheel that installation is firm, have it is following the utility model has the advantages that
1, the firm universal wheel of the installation, by setting connecting rod, link block, fixed link, l-shaped rod, bearing, rotating bar and
Runner, so that runner taps into capable rotation by the swivel-chain of rotating bar and bearing, so that runner can be rotated, further through
Sliding rail, the first sliding block, sliding bar, the first spring, fixed block, kelly, articulation piece, pole and second spring are set, so that first
Sliding block is slidably connected with sliding rail and is limited to sliding bar and kelly, so that being clamped pole and rotating bar by squeezing pole
Securely, so that runner not will do it rotation, allow to stable support on the ground, and then when stopping operating
It ensure that stability.
2, the firm universal wheel of the installation, by the way that connecting plate, compression bar, push-pull rod, third spring, supporting block, the 4th is arranged
Spring and support plate make simultaneously so that connecting rod is fixedly mounted by compression bar and push-pull rod grafting and third spring and compression bar
It obtains and is fixedly mounted by the 4th spring and support plate, so that universal wheel is when moving, to play damping when universal wheel movement
Effect, maintains its stabilization.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged drawing of A in the utility model Fig. 1；
Fig. 3 is the enlarged drawing of B in the utility model Fig. 1；
Fig. 4 is the enlarged drawing of C in the utility model Fig. 1.
In figure: 1 connecting rod, 2 link blocks, 3 fixed links, 4L type bar, 5 bearings, 6 rotating bars, 7 runners, 8 sliding rails, 9 first are slided
Block, 10 sliding bars, 11 first springs, 12 fixed blocks, 13 kellies, 14 articulation pieces, 15 poles, 16 fixture blocks, 17 second springs, 18 connect
Fishplate bar, 19 fixed plates, 20 compression bars, 21 push-pull rods, 22 third springs, 23 supporting blocks, 24 the 4th springs, 25 support plates, 26 supports
Leg, 27 second sliding blocks, 28 clamping bars, 29 round sliding slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of universal wheel that installation is firm, including connecting rod 1, one end of connecting rod 1 is please referred to be fixedly installed with
Link block 2, the top of connecting rod 1 are fixedly connected with the 4th spring 24, and one end of the 4th spring 24 is fixedly installed with support plate 25,
By setting connecting plate 18, compression bar 20, push-pull rod 21, third spring 22, supporting block 23, the 4th spring 24 and support plate 25, make
It obtains connecting rod 1 to be fixedly mounted by compression bar 20 and 21 grafting of push-pull rod and third spring 22 and compression bar 20, while to pass through
4th spring 24 is fixedly mounted with support plate 25, so that universal wheel is when moving, damping work is played when mobile for universal wheel
With maintaining its stabilization, the side of support plate 25 is fixedly installed with supporting leg 26, and the another two sides of supporting leg 26 are fixedly mounted
There is clamping bar 28, clamping 28 one end of bar offers round sliding slot 29, and the inner wall of round sliding slot 29 slidably connects the second sliding block
27, the two sides of supporting leg 26 are respectively and fixedly provided with the second sliding block 27, further through setting supporting leg 26, the second sliding block 27 and round sliding slot
29, so that being slidably connected by the second sliding block 27 and round sliding slot 29 of supporting leg 26, rotates supporting leg 26,
It so that universal wheel can be rotated, and then is user time saving and energy saving, one end of connecting rod 1 when using universal wheel
It is plugged with connecting plate 18, the two sides of connecting plate 18 are fixedly connected to fixed plate 19, and the side of fixed plate 19 is fixedly installed with pressure
Bar 20, one end of compression bar 20 is plugged with push-pull rod 21, and one end of compression bar 20 offers the slot to match with push-pull rod 21, pull rod
21 outer surface is provided with third spring 22, and one end of third spring 22 and one end of compression bar 20 are fixedly mounted, push-pull rod 21
One end be welded with supporting block 23, and the side of supporting block 23 and connecting rod 1 are fixedly mounted, and the side of rotating bar 6 offers
The through slot to match with kelly 13, the both ends of link block 2 are fixedly connected to fixed link 3, and the two sides of fixed link 3 are fixedly mounted
There is l-shaped rod 4, and the side of l-shaped rod 4 is fixedly connected with bearing 5, one end of bearing 5 is rotatably connected to rotating bar 6, and two turn
Runner 7 is fixedly installed between lever 6, by the way that connecting rod 1, link block 2, fixed link 3, l-shaped rod 4, bearing 5, rotating bar 6 is arranged
With runner 7 so that runner 7 is rotated by the rotation connection of rotating bar 6 and bearing 5, so that runner 7 can be turned
Dynamic, the other side of l-shaped rod 4 is fixedly connected with sliding rail 8, and the inner wall of sliding rail 8 slidably connects the first sliding block 9, and the one of the first sliding block 9
Side extends to the outer surface of sliding rail 8 and is fixedly installed with sliding bar 10, and the side of sliding bar 10 is fixedly connected with the first spring 11,
One end of first spring 11 is welded with fixed block 12, and the side of fixed block 12 and the inside of l-shaped rod 4 are welded, sliding bar 10
The other side is fixedly installed with kelly 13, and the two sides of 13 bottom of kelly are fixedly connected to articulation piece 14, one end hinge of articulation piece 14
It is connected to pole 15, the side of pole 15 is fixedly connected with fixture block 16, and one end of fixture block 16 and the bottom of rotating bar 6 are clamped, and logical
Cross setting sliding rail 8, the first sliding block 9, sliding bar 10, the first spring 11, fixed block 12, kelly 13, articulation piece 14, pole 15 and
Two springs 17, so that the first sliding block 9 is slidably connected with sliding rail 8 and is limited to sliding bar 10 and kelly 13, so that by squeezing
Pole 15 and rotating bar 6 are clamped securely by backfin bar 15, so that runner 7 not will do it rotation, allow to stable branch
Support on the ground, and then ensure that stability, and be fixedly installed with the second bullet between two poles 15 when stopping operating
Spring 17, when in use, when needing universal wheel to be worked, extruding fixture block 16, fixture block 16 drive pole 15 to squeeze first, together
When, second spring 17 is compressed, until the through slot that fixture block 16 and rotating bar 6 open up is detached from, then the first spring 11 is carried out certainly
Dynamic to reset, the first spring 11 drives sliding bar 10 to move up in the first sliding block 9 in the inner wall of sliding rail 8, meanwhile, 10 band of sliding bar
Dynamic kelly 13 moves up, and then moves to universal wheel, when universal wheel is mobile, generates shaking, then makes the 4th spring
24 carry out the effect that damping is played in compression, and then by rotational support leg 26, supporting leg 26 drives the second sliding block 27 in round cunning
29 inner wall of slot is slided, at this point, universal wheel can be rotated, when need universal wheel it is static on the ground when, stop universal wheel
Rotation, pull kelly 13, inner wall of the kelly 13 with movable slider 9 in sliding rail 8 moves down, while the first spring 11 is drawn
It stretches, kelly 13 drives pole 15 to move down, and fixture block 16 is squeezed when fixture block 16 is in contact with rotating bar 6, and fixture block 16 drives folding
Bar 15 rotates inward, while squeezing second spring 17 and being compressed, until the through slot that fixture block 16 is opened up by rotating bar 6 and in turning
Lever 6 is clamped securely, and second spring 17 automatically resets at this time, and universal wheel stops operating, and is stable on ground.
When in use, when needing universal wheel to be worked, extruding fixture block 16, fixture block 16 drive pole 15 to squeeze first,
Meanwhile second spring 17 is compressed, until the through slot that fixture block 16 and rotating bar 6 open up is detached from, then the first spring 11 is carried out
It automatically reseting, the first spring 11 drives sliding bar 10 to move up in the first sliding block 9 in the inner wall of sliding rail 8, meanwhile, sliding bar 10
It drives kelly 13 to move up, then universal wheel is moved, when universal wheel is mobile, generates shaking, then make the 4th bullet
Spring 24 carries out the effect that damping is played in compression, and then by rotational support leg 26, supporting leg 26 drives the second sliding block 27 round
29 inner wall of sliding slot is slided, at this point, universal wheel can be rotated, when need universal wheel it is static on the ground when, stop universal
The rotation of wheel pulls kelly 13, and inner wall of the kelly 13 with movable slider 9 in sliding rail 8 moves down, while the first spring 11 is drawn
It stretches, kelly 13 drives pole 15 to move down, and fixture block 16 is squeezed when fixture block 16 is in contact with rotating bar 6, and fixture block 16 drives folding
Bar 15 rotates inward, while squeezing second spring 17 and being compressed, until the through slot that fixture block 16 is opened up by rotating bar 6 and in turning
Lever 6 is clamped securely, and second spring 17 automatically resets at this time, and universal wheel stops operating, and is stable on ground.
In conclusion the universal wheel that the installation is firm, by the way that connecting rod 1, link block 2, fixed link 3, l-shaped rod 4, axis is arranged
5, rotating bar 6 and runner 7 are held, so that runner 7 is rotated by the rotation connection of rotating bar 6 and bearing 5, so that runner
7 can be rotated, further through setting sliding rail 8, the first sliding block 9, sliding bar 10, the first spring 11, fixed block 12, kelly 13, hinge
Fitting 14, pole 15 and second spring 17, so that the first sliding block 9 is slidably connected with sliding rail 8 to sliding bar 10 and the progress of kelly 13
Limit, so that be clamped pole 15 and rotating bar 6 securely by squeezing pole 15, so that runner 7 not will do it rotation,
Allow to stable support on the ground, and then ensure that stability when stopping operating.
Also, the firm universal wheel of the installation, by setting connecting plate 18, compression bar 20, push-pull rod 21, third spring 22,
Supporting block 23, the 4th spring 24 and support plate 25, so that connecting rod 1 passes through compression bar 20 and 21 grafting of push-pull rod and third spring
22 are fixedly mounted with compression bar 20, while to be fixedly mounted by the 4th spring 24 with support plate 25, so that universal wheel exists
When mobile, cushioning effect is played when mobile for universal wheel, maintains its stabilization.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of universal wheel that installation is firm, including connecting rod (1), it is characterised in that: the fixed peace in one end of the connecting rod (1)
Equipped with link block (2), the both ends of the link block (2) are fixedly connected to fixed link (3), and the two sides of the fixed link (3) are equal
It is fixedly installed with l-shaped rod (4), and the side of l-shaped rod (4) is fixedly connected with bearing (5), one end of the bearing (5), which rotates, to be connected
It is connected to rotating bar (6), and is fixedly installed with runner (7) between two rotating bars (6), the other side of the l-shaped rod (4) is fixed to be connected
It is connected to sliding rail (8), the inner wall of the sliding rail (8) slidably connects the first sliding block (9), and the side of first sliding block (9) extends
To sliding rail (8) outer surface and be fixedly installed with sliding bar (10), the side of the sliding bar (10) is fixedly connected with the first bullet
One end of spring (11), first spring (11) is welded with fixed block (12), and the side of fixed block (12) and l-shaped rod (4)
Inside welding, the other side of the sliding bar (10) are fixedly installed with kelly (13), and the two sides of kelly (13) bottom are solid
Surely it is connected with articulation piece (14), one end of the articulation piece (14) is hinged with pole (15), and the side of the pole (15) is fixed
It is connected with fixture block (16), one end of the fixture block (16) and the bottom of rotating bar (6) are clamped, and fixed between two poles (15)
Second spring (17) are installed.
2. a kind of firm universal wheel of installation according to claim 1, it is characterised in that: one end of the connecting rod (1)
It is plugged with connecting plate (18), the two sides of the connecting plate (18) are fixedly connected to fixed plate (19), and the side of rotating bar (6)
Offer the through slot to match with kelly (13).
3. a kind of firm universal wheel of installation according to claim 2, it is characterised in that: the side of the fixed plate (19)
It is fixedly installed with compression bar (20), one end of the compression bar (20) is plugged with push-pull rod (21), and one end of compression bar (20) offers
The slot to match with push-pull rod (21).
4. a kind of firm universal wheel of installation according to claim 3, it is characterised in that: the appearance of the push-pull rod (21)
Face is provided with third spring (22), and one end of one end of third spring (22) and compression bar (20) is fixedly mounted, the push-pull rod
(21) one end is welded with supporting block (23), and the side of supporting block (23) and connecting rod (1) are fixedly mounted.
5. a kind of firm universal wheel of installation according to claim 1, it is characterised in that: the top of the connecting rod (1)
It is fixedly connected with the 4th spring (24), one end of the 4th spring (24) is fixedly installed with support plate (25).
6. a kind of firm universal wheel of installation according to claim 5, it is characterised in that: the side of the support plate (25)
It is fixedly installed with supporting leg (26), the two sides of the supporting leg (26) are respectively and fixedly provided with the second sliding block (27).
7. a kind of firm universal wheel of installation according to claim 6, it is characterised in that: another the two of the supporting leg (26)
Side is fixedly installed with clamping bar (28), and described clamping bar (28) one end offers round sliding slot (29), and round sliding slot (29)
Inner wall slidably connect the second sliding block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766016.7U CN208646506U (en) | 2018-05-22 | 2018-05-22 | A kind of universal wheel that installation is firm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766016.7U CN208646506U (en) | 2018-05-22 | 2018-05-22 | A kind of universal wheel that installation is firm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208646506U true CN208646506U (en) | 2019-03-26 |
Family
ID=65779149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820766016.7U Expired - Fee Related CN208646506U (en) | 2018-05-22 | 2018-05-22 | A kind of universal wheel that installation is firm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208646506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038312A (en) * | 2019-05-14 | 2019-07-23 | 戴蓓蓓 | A kind of stage bubble generating machine |
| CN111529271A (en) * | 2020-05-13 | 2020-08-14 | 高邮市旭明光电技术有限公司 | Multifunctional ultraviolet microwave disinfection nursing vehicle |
-
2018
- 2018-05-22 CN CN201820766016.7U patent/CN208646506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038312A (en) * | 2019-05-14 | 2019-07-23 | 戴蓓蓓 | A kind of stage bubble generating machine |
| CN111529271A (en) * | 2020-05-13 | 2020-08-14 | 高邮市旭明光电技术有限公司 | Multifunctional ultraviolet microwave disinfection nursing vehicle |
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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: 20190326 Termination date: 20190522 |