CN209700294U - A kind of manganese steel castor with steering lock - Google Patents
A kind of manganese steel castor with steering lock Download PDFInfo
- Publication number
- CN209700294U CN209700294U CN201920407400.2U CN201920407400U CN209700294U CN 209700294 U CN209700294 U CN 209700294U CN 201920407400 U CN201920407400 U CN 201920407400U CN 209700294 U CN209700294 U CN 209700294U
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- CN
- China
- Prior art keywords
- castor
- mounting plate
- fixedly connected
- shaft
- limiting slot
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Abstract
The utility model discloses a kind of manganese steel castor with steering lock, including mounting plate, idler wheel and shaft, the idler wheel is set in outside shaft and rotates coaxially with shaft and connect, the mounting plate lower end is rotatably connected to turntable, the turntable lower end is fixedly connected with bracket, the bracket is fixedly connected with shaft, limiting slot and threaded hole are equipped in the mounting plate, Open Side Down for the limiting slot, the limiting slot outside threaded hole and mounting plate by being connected to, pushing block and limited block are connected in the limiting slot, the threaded hole internal screw thread connection screw thread bar, the threaded rod lower end is fixedly connected with pushing block.The direction that the utility model is advanced by setting limited block and threaded rod lockable castor, prevent castor because erratic steering be in the presence of it is out of control, when can make castor steering locking by setting permanent magnets and magnetic turning handle, threaded rod is not easy the vibration generated when castor rolls due to rotates, and further improves the stability of castor.
Description
Technical field
The utility model relates to castor equipment technical field more particularly to a kind of manganese steel castors with steering lock.
Background technique
After people have invented wheel, carries and mobile object has become easy many, but wheel can only be on straight line
Operation, still difficult to the change in direction when for carry an object, later people have just invented castor.Castor not only can be light
It carries, can also be mobile with any direction, it greatly improves the efficiency.It is more and more to modern age with the rise of the industrial revolution
Equipment need to move, castor is also just in the whole world using more and more extensive.The modern times are arrived with the continuous development of science and technology, equipment
Also more and more functions and high usage, castor just at indispensable component, the development of castor it is also just more specialized and
Become a special industry.
Existing castor has the function of for example power, brake, locking etc. mostly.But latch functions are typically all to be used to stop to stop
The rolling of castor, and the steering of universal caster wheel cannot be stopped, this makes trolley, cargo or other equipment on castor when moving
Stability is poor, may because of universal caster wheel erratic steering and be in the presence of out of control, cause danger.
Utility model content
The problem of steering can not be locked purpose of the utility model is to solve castor in the prior art, and mention go out
It is a kind of to lock the manganese steel castor for turning to and there is steering lock.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of manganese steel castor with steering lock, including mounting plate, idler wheel and shaft, the idler wheel are set in outside shaft simultaneously
It rotates coaxially and connect with shaft, the mounting plate lower end is rotatably connected to turntable, and the turntable lower end is fixedly connected with bracket, institute
Bracket is stated to be fixedly connected with shaft；
Limiting slot and threaded hole are equipped in the mounting plate, Open Side Down for the limiting slot, and the limiting slot passes through spiral shell
It is connected to outside pit and mounting plate, pushing block and limited block, the threaded hole internal screw thread connection is connected in the limiting slot
Threaded rod, the threaded rod lower end are fixedly connected with pushing block, and the threaded rod upper end is fixedly connected with turning handle；
The card slot to match with limited block, the side walls connection of the limited block and card slot, institute are equipped in the turntable
It states card slot inner bottom surface and bullet block, the side walls connection of the bullet block and card slot is fixedly connected with by spring.
Preferably, the limited block is made of tarnish protection material, and the anti-corrosion profile material is carbon steel material.
Preferably, the turning handle is made of magnetic material, is embedded with forever on the corresponding position of turning handle in the mounting plate
Magnetic patch, the permanent magnets are heteropolar attracting with turning handle.
Preferably, the spring in the raw when, the upper end of bullet block and the upper end of turntable are in same level.
Preferably, the mounting plate upper surface is equipped with oil filler point, is equipped with oil leab, institute's oil leab in the limited block
It is corresponding with oiling hole site and be obliquely installed.
Compared with prior art, the utility model has following advantages:
1, the direction that the utility model is advanced by setting limited block and threaded rod lockable castor keeps castor more standby steady
It is qualitative, it prevents castor because erratic steering is in the presence of out of control, avoids dangerous generation.
2, when the utility model can make castor steering locking by setting permanent magnets and magnetic turning handle, threaded rod is not easy because of foot
It takes turns the vibration generated when rolling and rotates, further improve the stability of castor.
3, the utility model by setting oil filler point and oil leab can when castor is capable of free rotation by lubricating oil bring to
At the rotation connection of mounting plate and turntable, the utilization rate of lubricating oil is improved, slows down the corrosion of castor.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of manganese steel castor steering locking with steering lock when structural schematic diagram；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 be the utility model proposes a kind of manganese steel castor with steering lock it is capable of free rotation when structural representation
Figure；
Fig. 4 is enlarged drawing at B in Fig. 3.
In figure: 1 mounting plate, 11 limiting slots, 12 threaded holes, 13 pushing blocks, 14 limited blocks, 15 threaded rods, 16 turning handles, 17 permanent magnetism
Block, 2 idler wheels, 3 shafts, 4 turntables, 41 card slots, 42 springs, 43 bullet blocks, 5 brackets, 6 oil filler points, 61 oil leabs.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
This is practical for ease of description and simplifies description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation practical to this.
Referring to Fig.1-4, a kind of manganese steel castor with steering lock, including mounting plate 1, idler wheel 2 and shaft 3, idler wheel 2 are arranged
It rotates coaxially outside shaft 3 and with shaft 3 and connect, 1 lower end of mounting plate is rotatably connected to turntable 4, and 4 lower end of turntable is fixedly connected with
Bracket 5, bracket 5 are fixedly connected with shaft 3, it should be noted that 1 upper surface of mounting plate is equipped with oil filler point 6, sets in limited block 14
There is oil leab 61, institute's oil leab 61 is corresponding with 6 position of oil filler point and is obliquely installed, can be when castor is capable of free rotation
Lubricating oil is brought to the rotation connection of mounting plate 1 and turntable 4, the utilization rate of lubricating oil is improved, slows down the corrosion of castor.
In the utility model, limiting slot 11 and threaded hole 12 are equipped in mounting plate 1, Open Side Down for limiting slot 11, limit
Slot 11 is connected with pushing block 13 and limited block 14, wherein pushing away by being connected to outside threaded hole 12 and mounting plate 1 in limiting slot 11
Block 13 is rotatably connected in limiting slot 11, and pushing block 13 can slide in limiting slot 11, the side wall of limited block 14 and limiting slot 11
It is slidably connected, raises one and be mentioned that, limited block 14 is made of carbon steel material, and carbon steel has good rigidity and corrosion-resistant
Property, the service life of castor, 12 internal screw thread connection screw thread bar 15 of threaded hole are increased, threaded rod 15 is fine thread, self-locking performance
Good, 15 lower end of threaded rod is fixedly connected with pushing block 13, and 15 upper end of threaded rod is fixedly connected with turning handle 16, it should be noted that is turned
Handle 16 is made of magnetic material, and permanent magnets 17, permanent magnets 17 and turning handle are embedded on the corresponding position of turning handle 16 in mounting plate 1
16 is heteropolar attracting, and when can make castor steering locking, threaded rod 15 is not easy the vibration generated when castor rolls due to rotates, further
Improve the stability of castor.
In the utility model, the card slot 41 to match with limited block 14, the side of limited block 14 and card slot 41 are equipped in turntable 4
Wall is slidably connected, and 41 inner bottom surface of card slot is fixedly connected with bullet block 43 by spring 42, it should be noted that spring 42 is in nature
When state, the upper end of bullet block 43 and the upper end of turntable 4 are in same level, and the side walls of bullet block 43 and card slot 41 connect
It connects, the direction that lockable castor advances makes castor more for stability, prevent castor from shape out of control occur because of erratic steering
Condition avoids dangerous generation.
The utility model can illustrate its principle of work and power by following mode of operation: when the utility model is used, when only needing
When castor rolls forward, threaded rod 15 is rotated by turning handle 16, then threaded rod 15 drives pushing block 13 to move down, by limited block 14
It is pushed into card slot 41, then bullet block 43 moves down, and spring 42 is compressed, as shown in Figure 1, preventing castor from more for stability,
Castor avoids dangerous generation because erratic steering is in the presence of out of control, meanwhile, under the attraction effect of permanent magnets 17,
Turning handle 16 is limited, so that threaded rod 15 is not easy the vibration generated when castor rolls due to is rotated, further improves the steady of castor
It is qualitative, limited block 14 can be facilitated to slide in limiting slot 11 at this point, lubricating oil can be injected by oil filler point 6
When castor needs to turn to, turning handle 16 is rotated backward, pushing block 13 moves up, under the action of a spring 42, bullet block
43 bounce, and limited block 14 is pushed up back in limiting slot 11, as shown in figure 3, then castor is capable of free rotation, oil leab 61 and note at this time
Oilhole 6 is connected to, and can be injected lubricating oil by oil filler point 6, be improved the lubricant effect at the rotation connection of mounting plate 1 and turntable 4,
Keep the utilization rate of lubricating oil higher.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of manganese steel castor with steering lock, including mounting plate (1), idler wheel (2) and shaft (3), the idler wheel (2) are arranged
It rotates coaxially outside and with shaft (3) and connect in shaft (3), which is characterized in that mounting plate (1) lower end is rotatably connected to turntable
(4), turntable (4) lower end is fixedly connected with bracket (5), and the bracket (5) is fixedly connected with shaft (3)；
Limiting slot (11) and threaded hole (12) are equipped in the mounting plate (1), Open Side Down for the limiting slot (11), the limit
Position slot (11) is connected with pushing block (13) in the limiting slot (11) by being connected to outside threaded hole (12) and mounting plate (1)
With limited block (14), threaded hole (12) the internal screw thread connection screw thread bar (15), threaded rod (15) lower end and pushing block (13)
It is fixedly connected, threaded rod (15) upper end is fixedly connected with turning handle (16)；
It is equipped with the card slot (41) to match with limited block (14) in the turntable (4), the limited block (14) and card slot (41)
Side walls connection, card slot (41) inner bottom surface are fixedly connected with bullet block (43) by spring (42), the bullet block (43) with
The side walls of card slot (41) connect.
2. a kind of manganese steel castor with steering lock according to claim 1, which is characterized in that the limited block (14) by
Tarnish protection material is made, and the anti-corrosion profile material is carbon steel material.
3. a kind of manganese steel castor with steering lock according to claim 1, which is characterized in that the turning handle (16) is by magnetic
Property material be made, permanent magnets (17) are embedded on the corresponding position of turning handle (16) in the mounting plate (1), the permanent magnets
(17) heteropolar attracting with turning handle (16).
4. a kind of manganese steel castor with steering lock according to claim 1, which is characterized in that the spring (42) is in
When nature, the upper end of bullet block (43) and the upper end of turntable (4) are in same level.
5. a kind of manganese steel castor with steering lock according to claim 1, which is characterized in that on the mounting plate (1)
Surface is equipped with oil filler point (6), is equipped with oil leab (61) in the limited block (14), institute's oil leab (61) and oil filler point (6)
Position is corresponding and is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407400.2U CN209700294U (en) | 2019-03-28 | 2019-03-28 | A kind of manganese steel castor with steering lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920407400.2U CN209700294U (en) | 2019-03-28 | 2019-03-28 | A kind of manganese steel castor with steering lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209700294U true CN209700294U (en) | 2019-11-29 |
Family
ID=68647964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920407400.2U Active CN209700294U (en) | 2019-03-28 | 2019-03-28 | A kind of manganese steel castor with steering lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209700294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644225A (en) * | 2020-12-29 | 2021-04-13 | 永佳工业车辆(苏州)有限公司 | Cart caster with steering positioning brake mechanism and manufacturing method thereof |
-
2019
- 2019-03-28 CN CN201920407400.2U patent/CN209700294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644225A (en) * | 2020-12-29 | 2021-04-13 | 永佳工业车辆(苏州)有限公司 | Cart caster with steering positioning brake mechanism and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 362000 No. 25, Zhitai Road, Quanzhou Economic and Technological Development Zone, Quanzhou City, Fujian Province (production workshop 2 of Meiling rubber plate company) Patentee after: Quanzhou zhuoye caster manufacturing Co.,Ltd. Address before: 362006 No. 25, Zhitai Road, Quanzhou Economic and Technological Development Zone, Quanzhou City, Fujian Province (production workshop 2 of Meiling rubber plate company) Patentee before: Quanzhou zhuoye caster manufacturing Co.,Ltd. |
|
| CP03 | Change of name, title or address |