CN209581037U - A kind of castor of Bidirectional locking - Google Patents
A kind of castor of Bidirectional locking Download PDFInfo
- Publication number
- CN209581037U CN209581037U CN201920211780.2U CN201920211780U CN209581037U CN 209581037 U CN209581037 U CN 209581037U CN 201920211780 U CN201920211780 U CN 201920211780U CN 209581037 U CN209581037 U CN 209581037U
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- China
- Prior art keywords
- castor
- brake
- disk
- connecting bracket
- stopper
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Abstract
The utility model discloses a kind of castors of Bidirectional locking, including connecting bracket, rotating disk is fixedly connected at the top of connecting bracket, mounting plate is equipped at the top of rotating disk, mounting plate and only brake disk are connected by bolt one, only brake pan bottom is equipped with circular hole, pedal is equipped with above castor, pedal includes stampeding section and brake portion, brake portion upper end vertically connects upper lock plate, locking stopper is equipped at the top of upper lock plate, the symmetrical equidistant square hole in castor two sides, brake subordinate portion is symmetrically arranged with lower lock stopper close to castor side, brake portion below an upper section is oppositely arranged restoring board, restoring board passes through spring and brake portion elastic connection close to brake portion side.The castor of the Bidirectional locking, have the advantages that structure is simple, easy to use, the castor for solving the prior art cannot be checked equipment and in time when to that can be braked with the castor of universal rotational, and equipment still remains slight angular turn, influence the mobile problem of equipment safety.
Description
Technical field
The utility model relates to castor equipment technical fields, and in particular to a kind of castor of Bidirectional locking.
Background technique
Castor is a kind of common mechanical five metals accessory, be widely suitable for furniture, cart, machining equipment,
The bottom of medical instrument, for facilitating the movement of object.
Castor is contacted by trampling brake block when existing castor will brake, stops castor deceleration using the frictional force of the two
Only and then achieve the purpose that brake, but this kind of mode tends not to check equipment in time；Also, for can be with universal rotational
Castor, when braking to castor, equipment still remains slight angular turn, is so not easy to the safety moving of equipment.
Utility model content
(1) the technical issues of solving
The utility model provides a kind of castor of Bidirectional locking, has the advantages that structure is simple, easy to use, solves
The castor of the prior art cannot be checked equipment and in time when to that can be braked with the castor of universal rotational, and equipment is still deposited
In slight angular turn, the mobile problem of equipment safety is influenced.
(2) technical solution
In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of castor of Bidirectional locking, including
Connecting bracket, the connecting bracket top are fixedly connected with rotating disk, and the rotation pan bottom is equipped with annular groove, the rotating disk
Top is equipped with mounting plate, and the annular groove bottom is equipped between annular groove described in only brake disk and the only brake disk and places rolling
Pearl, the mounting plate and the only brake disk are connected by bolt one, and the only brake pan bottom is equipped with circular hole, and the circular hole is rounded
Distribution, two side bottom of connecting bracket connect castor by bolt three, are equipped with pedal above the castor, the pedal passes through
Bolt two and the connecting bracket are flexibly connected, and the pedal includes stampeding section and brake portion, and brake portion upper end vertically connects
It connects jam plate, is equipped with locking stopper at the top of the upper lock plate, the locking stopper is cylindrical body and opposite with the circular hole
Setting, the symmetrical equidistant square hole in castor two sides, the brake subordinate portion is symmetrically arranged with down close to the castor side
Stopper is locked, the lower lock stopper is cuboid and is oppositely arranged with the square hole, and brake portion below an upper section is opposite to be set
Restoring board is set, the restoring board is fixedly connected with the connecting bracket, and the restoring board passes through bullet close to brake portion side
Spring and brake portion elastic connection.
Preferably, the number of springs is three.
Preferably, the lower lock stops number of blocks to be four.
Preferably, stopping-off piece is equipped between the ball and the only brake disk, the reinforcement disk diameter is greater than described stop and stops
Disk diameter.
Preferably, the brake subordinate portion is arcwall face.
(3) beneficial effect
Compared with prior art, all steel provided by the utility model automatically pushes up leaching formula retort, has following beneficial to effect
Fruit:
The castor of the Bidirectional locking is equipped with pedal above castor, and pedal is flexibly connected by bolt two and connecting bracket,
Pedal can be rotated around bolt two, and pedal includes stampeding section and brake portion, and brake portion upper end vertically connects upper lock plate, on
Locking stopper is equipped at the top of jam plate, locking stopper is cylindrical body and is oppositely arranged with circular hole, and cylindrical bottom circle
Diameter is less than the diameter of circular hole, and locking stopper is embedded in circular hole.The symmetrical equidistant square hole in castor two sides is stopped
Vehicle subordinate portion is symmetrically arranged with lower lock stopper close to the castor side, and lower lock stopper is cuboid and sets relatively with square hole
It sets, which can equally be embedded in square hole.Brake portion below an upper section is oppositely arranged restoring board, restoring board and connection branch
Frame is fixedly connected, and restoring board passes through spring and brake portion elastic connection close to brake portion side.When user needs to carry out castor
It when bi-directional braking, is moved downward with the stampeding section of the stampeding section of foot pushes pedals, pedal, pedal is around two turns of bolt at this time
Dynamic, the brake portion of pedal is moved to user side, is driven in locking stopper insertion circular hole, due to mounting plate and only brake disk
It is connected by bolt one, only brake pan bottom is equipped with circular hole, so will will drive only when the equipment rotation being installed on mounting plate
Brake disk rotation, and then drive circular hole rotation, when lock stopper insertion circular hole when, only brake disk will stop operating to mounting plate without
Method rotation and then braking equipment；At the same time, in the square hole that brake portion also drives lower lock stopper insertion to be set on castor, by
The square hole that will drive on castor is rotated when castor rotation, stopper is locked instantly and is embedded in the square hole being set on castor, square hole
Brake castor in turn can not be rotated.At this point, the spring on restoring board is in tensional state, after the completion of braking, user, which unclamps, to be stepped on
Plate, under the action of the spring, pedal will reply original state.In this way, embedding by the difference of locking stopper and lower lock stopper
Enter in circular hole and square hole, the Bidirectional locking of the equipment and castor on mounting plate may be implemented.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram of the upper lock plate of the utility model；
Fig. 4 is the structural schematic diagram of the only brake disk of the utility model.
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.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, wherein Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is this reality
With novel side view, Fig. 3 is the structural schematic diagram of the upper lock plate of the utility model, and Fig. 4 is the only brake disk of the utility model
Structural schematic diagram.
The utility model provides a kind of castor of Bidirectional locking, including connecting bracket 1, fixed company at the top of connecting bracket 1
Rotating disk 21 is connect, 21 bottom of rotating disk is equipped with annular groove, is equipped with mounting plate 31 at the top of rotating disk 21, annular groove bottom is equipped with
Only brake disk 32 places ball 22 between annular groove and only brake disk 32, mounting plate 31 and only brake disk 32 are connected by bolt 1,
Only 32 bottom of brake disk is equipped with circular hole, the rounded distribution of circular hole, and 1 liang of side bottom of connecting bracket connects castor 3, foot by bolt 3 13
3 top of wheel is equipped with pedal 2, and pedal 2 is flexibly connected by bolt 2 12 and connecting bracket 1, and pedal 2 includes stampeding section and brake
Portion, brake portion upper end vertically connect upper lock plate 41, and locking stopper 42 is equipped at the top of upper lock plate 41, and locking stopper 42 is cylinder
It body and is oppositely arranged with circular hole, and the cylindrical bottom diameter of a circle is less than the diameter of circular hole, so that locking stopper 42 can be with
It is embedded in circular hole.The symmetrical equidistant square hole in 3 two sides of castor, brake subordinate portion are symmetrically arranged with lower lock resistance close to 3 side of castor
Block 52, lower lock stopper 52 are cuboid and are oppositely arranged with square hole that the lower lock stopper 52 can be equally embedded in square hole.
Brake portion below an upper section is oppositely arranged restoring board 61, and restoring board 61 is fixedly connected with connecting bracket 1, and restoring board 61 is close to brake portion
Side passes through spring 62 and brake portion elastic connection.
Meanwhile 62 quantity of spring is three, equidistantly distributed is on restoring board 61, so that the reply better effect of pedal 2.
In addition, lower 52 quantity of lock stopper be four, two groups under lock stopper 52 be symmetrically disposed on brake subordinate portion, one
Group two so that the insertion effect of lower lock stopper 52 and 3 upper aperture of castor is more preferable, and then promotes braking quality.
Further, ball 22 and only between brake disk 32 be equipped with stopping-off piece, reinforce disk diameter be greater than only 32 diameter of brake disk, such as
This, ball 22 and only brake disk 32 extend the service life of only brake disk 32, provide 3 globality of castor without directly contacting
The reliability of energy.
Preferably, brake subordinate portion is arcwall face, it is arranged to and the consistent arc of 3 radian of castor by the subordinate portion that will brake
Stopper 52 is locked under being then arranged on the arcwall face in face, so that the insertion of lower lock stopper 52 and 3 upper aperture of castor is more square
Just and stablize.
In use, equipment is installed on mounting plate 31, castor 3 and ball 22 can be driven to move by pushing equipment,
And then realize the movement of equipment and the steering of castor 3.When user needs to carry out bi-directional braking to castor 3, with foot pushes pedals 2
Stampeding section, the stampeding section of pedal 2 moves downward, and pedal 2 is rotated around bolt 2 12 at this time, the brake portion of pedal 2 to
User side moves, and drives locking stopper 42 to be embedded in circular hole, only brake disk 32 will stop operating to mounting plate at this time
31 can not rotate braking equipment in turn；At the same time, brake portion also drives lower lock stopper 52 to be embedded in the side being set on castor 3
Kong Zhong, square hole can not rotate and then brake castor 3.After the completion of braking, pedal 2, under the action of the spring 62, pedal 2 are unclamped
Original state will be replied.
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 (5)
1. a kind of castor of Bidirectional locking, including connecting bracket (1), which is characterized in that fixed at the top of the connecting bracket (1) to connect
It connecing rotating disk (21), rotating disk (21) bottom is equipped with annular groove, mounting plate (31) are equipped at the top of the rotating disk (21),
The annular groove bottom is equipped with only brake disk (32), places ball (22) between the annular groove and only brake disk (32),
The mounting plate (31) and described only brake disk (32) are connected by bolt one (11), and only brake disk (32) bottom is equipped with circular hole,
The rounded distribution of circular hole, (1) two side bottom of connecting bracket pass through bolt three (13) connection castor (3), the castor
(3) top is equipped with pedal (2), and the pedal (2) is flexibly connected by bolt two (12) and the connecting bracket (1), described to step on
Plate (2) includes stampeding section and brake portion, and brake portion upper end vertically connects upper lock plate (41), is set at the top of the upper lock plate (41)
Have locking stopper (42), the locking stopper (42) is cylindrical body and is oppositely arranged with the circular hole, the castor (3) two
The symmetrical equidistant square hole in side, the brake subordinate portion are symmetrically arranged with lower lock stopper (52) close to the castor (3) side,
The lower lock stopper (52) is cuboid and is oppositely arranged with the square hole that brake portion below an upper section is oppositely arranged reset
Plate (61), the restoring board (61) are fixedly connected with the connecting bracket (1), and the restoring board (61) is close to the brake portion one
Side passes through spring (62) and brake portion elastic connection.
2. a kind of castor of Bidirectional locking according to claim 1, it is characterised in that: spring (62) quantity is three
It is a.
3. a kind of castor of Bidirectional locking according to claim 1, it is characterised in that: lower lock stopper (52) quantity
It is four.
4. a kind of castor of Bidirectional locking according to claim 1, it is characterised in that: the ball (22) and the only brake
Stopping-off piece is equipped between disk (32), the reinforcement disk diameter is greater than described only brake disk (32) diameter.
5. a kind of castor of Bidirectional locking according to claim 1, it is characterised in that: the brake subordinate portion is arc
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211780.2U CN209581037U (en) | 2019-02-18 | 2019-02-18 | A kind of castor of Bidirectional locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211780.2U CN209581037U (en) | 2019-02-18 | 2019-02-18 | A kind of castor of Bidirectional locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581037U true CN209581037U (en) | 2019-11-05 |
Family
ID=68355408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920211780.2U Active CN209581037U (en) | 2019-02-18 | 2019-02-18 | A kind of castor of Bidirectional locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209581037U (en) |
-
2019
- 2019-02-18 CN CN201920211780.2U patent/CN209581037U/en active Active
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