CN111806152B - Castor brakes and castors - Google Patents
Castor brakes and castors Download PDFInfo
- Publication number
- CN111806152B CN111806152B CN202010702979.2A CN202010702979A CN111806152B CN 111806152 B CN111806152 B CN 111806152B CN 202010702979 A CN202010702979 A CN 202010702979A CN 111806152 B CN111806152 B CN 111806152B
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- piece
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- shell seat
- transmission
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- 235000004443 Ricinus communis Nutrition 0.000 title claims 3
- 240000000528 Ricinus communis Species 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a foot brake and discloses a caster with the foot brake, wherein the foot brake comprises a shell seat, a rotating piece, a sliding piece and a transmission piece, the rotating piece is arranged on the shell seat and can rotate relative to the shell seat, a first clamping piece is arranged in the rotating piece, a second clamping piece which can be matched with the first clamping piece in a clamping way is arranged in the shell seat, the sliding piece is arranged on the shell seat and can slide along the periphery of the shell seat in a sliding way, one end of the transmission piece is connected with the sliding piece in a rotating way, the other end of the transmission piece is connected with the second clamping piece, and the transmission piece can drive the second clamping piece to move to be matched with the first clamping piece along with the sliding of the sliding piece. The foot brake has simple structure and reliable action, and can keep the gap between the executing device and the shell seat unchanged and prevent external foreign matters from entering the brake.
Description
Technical Field
The invention relates to the technical field of braking devices, in particular to a caster brake and a caster.
Background
At present, the most commonly used mode of moving the article is that the bottom of the article is provided with the truckle, and through the truckle, the article can be made to move more conveniently, however a problem that the existing truckle exists is that the brake braking system is comparatively complicated, and stability is not strong when using, breaks down easily.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the foot brake, and the braking action is stable and reliable.
The invention also provides a caster with the caster brake.
The caster brake comprises a shell seat, a rotating piece, a sliding piece and a transmission piece, wherein the rotating piece is arranged on the shell seat and can rotate relative to the shell seat, a first clamping piece is arranged in the rotating piece, a second clamping piece which can be matched with the first clamping piece in a clamping mode is arranged in the shell seat, the second clamping piece is arranged on the shell seat in a sliding mode, the sliding piece is arranged on the shell seat and can slide along the periphery of the shell seat, one end of the transmission piece is connected with the sliding piece in a rotating mode, the other end of the transmission piece is connected with the second clamping piece, and the transmission piece can drive the second clamping piece to move to be matched with the first clamping piece along with the sliding of the sliding piece.
The caster brake provided by the embodiment of the invention has at least the following beneficial effects:
The second clamping piece is connected with the shell seat in a sliding way along the periphery of the shell seat, the second clamping piece is connected with the shell seat in a sliding way, so that the second clamping piece can be driven to slide relative to the shell seat in the moving process of the transmission piece, the transmission piece is rotationally connected with the sliding piece, the transmission piece can adapt to the movement of the second clamping piece through relative rotation with the sliding piece, the second clamping piece slides with the shell seat to realize clamping fit with the first clamping piece, further locking is carried out on the rotating piece, the rotating piece is used for being fixedly installed with the wheel body of the caster, effective braking is achieved, and conversely, if the braking is to be released, the second clamping piece can be separated from the first clamping piece through transmission of the transmission piece only by controlling the sliding piece to slide along the opposite direction. It can be seen that the actuating components of the foot brake provided by the application are only a sliding part, a transmission part and a rotating part, and the foot brake is simple in structure, stable and reliable in braking action and easy to maintain.
Moreover, compared with the common foot brake, the application adopts a lever mode to carry out braking action, so that larger clearance change occurs between an actuating part and a shell, and external foreign matters are easy to enter the brake from the clearance to influence the normal operation of the brake, the foot brake of the application takes a sliding part as an actuating device of the brake, the sliding gap is formed between the sliding piece and the outer periphery of the shell seat so as to support the sliding piece to slide along the outer periphery of the shell seat, namely, a gap between the sliding piece and the shell seat is kept basically unchanged, and external foreign matters are difficult to enter the shell seat from the gap so as to influence the normal operation of internal parts of the shell seat; compared with the common foot brake, the foot brake disclosed by the application ensures convenient and effective braking, can keep the gap between the sliding piece and the shell seat basically unchanged, and can realize stable and reliable protection on the structure inside the shell seat.
According to some embodiments of the invention, one of the housing seat and the second clamping piece is provided with a guide groove, and the other is provided with a guide post which can be in sliding fit with the guide groove. Through the relative slip of guide way and guide post, realize the relative slip of second joint spare and shell seat, and then make second joint spare can cooperate or separate with first joint spare joint.
According to some embodiments of the present invention, a fixing column is disposed in the housing seat, the guide groove is formed between the fixing column and a side wall of the housing seat, a fixing hole is disposed at the other end of the transmission member, a clamping column is further disposed on the second clamping member, the clamping column is inserted and fixed in the fixing hole, so that the guide column is fixed on the first clamping member, the transmission member drives the guide column to slide along the guide groove, and the clamping column is in clamping fit with or out of clamping fit with the first clamping member, so as to realize braking or releasing braking of the caster.
According to some embodiments of the invention, the transmission member is provided with a U-shaped groove matched with the fixed column, and two side walls of the U-shaped groove clamp and limit the guide column to prevent the transmission member from shaking too much.
According to some embodiments of the invention, one of the sliding member and the housing is provided with a sliding groove, and the other is provided with a sliding block which can be in sliding fit with the sliding groove. The sliding piece is matched with the shell seat in a sliding way through the matching of the sliding block and the sliding groove.
According to some embodiments of the invention, the first clamping member is provided with a plurality of clamping teeth axially arranged around the rotating member, and a limiting area capable of limiting the clamping of the second clamping member is formed between two adjacent clamping teeth. When the second clamping piece falls into the limiting area, the side walls of the two adjacent clamping teeth limit the second clamping piece and limit the circumferential rotation of the rotating piece, so that the caster is braked.
According to some embodiments of the invention, the outer periphery of the shell seat is circular arc, so that the sliding track of the sliding piece is circular arc, the occupied space of the sliding piece is reduced, and the compactness of the shell seat structure is improved.
According to some embodiments of the present invention, two rotation pieces are provided, the two rotation pieces are respectively provided at two sides of the housing seat, and the two rotation pieces are respectively provided with a first clamping piece, so as to improve the matching strength of the first clamping piece and the second clamping piece during clamping, and ensure the action reliability of the caster brake.
According to some embodiments of the invention, the sliding member is provided with a pedal, so that the sliding member is conveniently pulled by the pedal to rapidly brake the caster.
The caster according to the embodiment of the second aspect of the present invention includes the caster brake according to the embodiment of the first aspect of the present invention described above.
The caster provided by the embodiment of the application has the advantages that the sliding part is used as an executing device of the brake, a sliding gap is formed between the sliding part and the peripheral edge of the shell seat so as to support the sliding part to slide along the peripheral edge of the shell seat, namely, a gap between the sliding part and the shell seat is kept basically unchanged, so that external foreign matters are difficult to enter the shell seat from the gap to influence the normal operation of the internal part of the shell seat, the sliding part slides along the peripheral edge of the shell seat to drive the transmission part to move, the transmission part is connected with the second clamping part, the second clamping part is in sliding fit with the shell seat, the transmission part can drive the second clamping part to slide relative to the shell seat, the transmission part is in rotating connection with the sliding part, the second clamping part slides relative to the shell seat to realize the clamping fit with the first clamping part, and further locks the rotation part, and the rotation part is used for being fixedly arranged with the wheel body of the caster, so that the caster is effectively braked, and conversely, if the braking is required to be controlled, the transmission part can be separated from the second clamping part through the sliding part along the opposite direction. Compared with the common foot brake, the foot brake has the advantages of simple structure and reliable action, ensures convenient and effective braking, ensures that the gap between the sliding piece and the shell seat is basically unchanged, and protects the structure inside the shell seat stably and reliably.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic illustration of a caster brake in accordance with an embodiment of the present invention;
FIG. 2 is a schematic illustration of a brake state of a caster brake according to an embodiment of the present invention;
FIG. 3 is a schematic view showing a brake release state of the caster brake according to an embodiment of the present invention;
FIG. 4 is a partially exploded schematic view of the caster brake shown in FIG. 1;
fig. 5 is a schematic view of the transmission member of the caster brake shown in fig. 1 engaged with the second clamping member.
The shell seat 100, the sliding block 110, the guide groove 120, the fixed column 130, the rotating piece 200, the first clamping piece 210, the limiting area 220, the sliding piece 300, the sliding groove 310, the pedal 320, the transmission piece 400, the second clamping piece 410, the guide column 411, the clamping column 412, the fixing hole 420 and the U-shaped groove 430.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, the plural means that more than two are used for distinguishing technical features if the first and second are described only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in fig. 1 and 2, the caster brake according to the first embodiment of the present invention includes a housing 100, a rotating member 200, a sliding member 300 and a transmission member 400, wherein the rotating member 200 is disposed on the housing 100, the rotating member 200 can rotate relative to the housing 100, a first clamping member 210 is disposed in the rotating member 200, a second clamping member 410 capable of being clamped and matched with the first clamping member 210 is disposed in the housing 100, the second clamping member 410 is slidably disposed on the housing 100, the sliding member 300 is disposed on the housing 100 and capable of sliding along the periphery of the housing 100, one end of the transmission member 400 is rotatably connected with the sliding member 300, the other end of the transmission member 400 is connected with the second clamping member 410, and the transmission member 400 can drive the second clamping member 410 to move to be matched with the first clamping member 210 along with the sliding of the sliding member 300.
Specifically, the sliding member 300 slides along the outer periphery of the housing 100 to drive the driving member 400 to move, the driving member 400 is connected with the second clamping member 410, the second clamping member 410 is in sliding fit with the housing 100, so that the driving member 400 can drive the second clamping member 410 to slide relative to the housing 100 in the moving process of the driving member 400, the driving member 400 is rotationally connected with the sliding member 300, so that the driving member 400 adapts to the movement of the second clamping member 410 by rotating relatively to the sliding member 300, the second clamping member 410 slides with the housing 100 to realize clamping fit with the first clamping member 210, so as to lock the rotating member 200, and the rotating member 200 is used for being fixedly installed with the wheel body of the caster, thereby realizing effective braking of the caster, and conversely, if braking is to be released, only the sliding of the driving member 300 is controlled to slide in the opposite direction, and the second clamping member 410 can be disengaged from the first clamping member 210 through the driving of the driving member 400. It can be seen that the actuating components of the caster brake provided by the present application are only the sliding member 300, the transmission member 400 and the rotation member 200, and the structure is simple, the braking action is stable and reliable, and the maintenance is easy.
Compared with the common foot brake, the foot brake provided by the application has the advantages that the sliding piece 300 is used as an actuating device of the brake and has a sliding gap with the outer periphery of the shell seat 100 so as to support the sliding piece 300 to slide along the outer periphery of the shell seat 100, namely, the gap between the sliding piece 300 and the shell seat 100 is kept basically unchanged, and the external foreign matters are difficult to enter the shell seat 100 from the gap so as to influence the normal operation of the internal components of the shell seat 100.
In some embodiments of the present invention, as shown in fig. 2 and 3, the housing seat 100 is provided with a guide groove 120, and the first connection member is provided with a guide post 411 capable of relatively sliding-fitting with the guide groove 120. By the relative sliding of the guide groove 120 and the guide post 411, the second clamping piece 410 and the housing seat 100 can slide relatively, so that the second clamping piece 410 can be matched with or separated from the first clamping piece 210 in a clamping manner. In other embodiments, the positions of the guide slot 120 and the guide post 411 may be interchanged, and the same effects as above are obtained, which will be understood by those skilled in the art, and will not be described herein.
In some embodiments of the present invention, as shown in fig. 2 and 3, a fixing column 130 is disposed in the housing 100, a guide slot 120 is formed between the fixing column 130 and a side wall of the housing 100, a fixing hole 420 is disposed at the other end of the transmission member 400, a clamping column 412 is further disposed on the second clamping member 410, and the clamping column 412 is inserted and fixed in the fixing hole 420, so that the guiding column 411 is fixed on the first clamping member 210, and the transmission member 400 drives the guiding column 411 to slide along the guide slot 120, so that the clamping column 412 is in clamping fit with or out of fit with the first clamping member 210, and braking or releasing braking of the caster is achieved.
In some embodiments of the present invention, as shown in fig. 2 and 5, the transmission member 400 is provided with a U-shaped slot 430 matched with the fixing post 130, and two side walls of the U-shaped slot 430 clamp and limit the guide post 411 to prevent the transmission member 400 from shaking too much.
As shown in fig. 5, the whole second clamping member 410 may be provided in a strip shape, and after being assembled and matched with the transmission member 400, two ends of the second clamping member 410 protrude towards two sides of the transmission member 400 to form a clamping column 412, and a middle portion of the second clamping member is used for being matched with the guide slot 120 to form a guide column 411. This compact and efficient design facilitates machining the second clamping member 410, reducing overall machining costs.
In some embodiments of the present invention, the sliding member 300 is provided with a sliding slot 310, and the housing 100 is provided with a sliding block 110 capable of relatively sliding and matching with the sliding slot 310. The sliding engagement of the slider 300 with the housing 100 is achieved by the engagement of the slider 110 with the slide groove 310. In other embodiments, the positions of the sliding slot 310 and the sliding block 110 may be interchanged, and the same effects as above are understood by those skilled in the art, and will not be described herein.
Further, as shown in fig. 2, a containing cavity is provided in the shell seat 100, an opening communicated with the containing cavity is provided along the outer periphery of the shell seat 100, the sliding piece 300 is disposed at the opening, the sliding piece 300 includes a protection plate for covering the opening, an assembly block is provided on the inner side of the protection plate, the protection plate covers the opening and is close to the outer periphery of the shell seat 100, the chute 310 is disposed on the assembly block, one end of the transmission piece 400 is rotationally connected with the assembly block, that is, the protection plate realizes the sliding of the protection plate through the assembly block and drives the transmission piece 400 to move, the opening is used for avoiding the sliding stroke of the assembly block, so that the sliding piece 300 slides along the outer periphery of the shell seat 100, the gap between the sliding piece 300 and the shell seat 100 in the sliding process is not too large, so that external foreign matters such as dust, powder and chips are difficult to enter from the gap between the sliding piece 300 and the shell seat 100, and normal braking of the caster is ensured.
Of course, it is easily conceivable that in some embodiments, the sliding groove 310 is disposed on the outer peripheral edge of the housing 100 and is in communication with the accommodating cavity, the sliding member 300 is configured as a protection plate, the sliding block 110 is disposed on the inner side of the protection plate, the sliding block 110 is matched with the sliding groove 310, and the sliding block 110 is provided with a hinge seat rotationally connected with the transmission member 400, so that the sliding effect of the sliding member 300 along the outer peripheral edge of the housing 100 can be achieved.
In some embodiments of the present invention, as shown in fig. 4, the first clamping member 210 is configured as a plurality of latches axially arranged around the rotating member 200, and a limiting area 220 capable of limiting the second clamping member 410 in a clamping manner is formed between two adjacent latches. When the second clamping piece 410 falls into the limiting area 220, the side walls of two adjacent clamping teeth limit the second clamping piece 410, so that the circumferential rotation of the rotating piece 200 is limited, and the caster is braked. The latch may be arranged as a gear ring as shown in fig. 4, so that the limiting area 220 is uniform and compact, and the latch 412 can be quickly limited by the side wall of the limiting area 220 when falling into the limiting area 220, thereby achieving the effect of quick braking. The arrangement density and the number of the latches can be set according to actual needs, and are not limited herein.
In some embodiments of the present invention, as shown in fig. 1,2 and 4, the outer periphery of the housing 100 is configured to be circular arc, so that the sliding track of the sliding member 300 is circular arc, which reduces the occupied space for the sliding member 300 to act, and improves the compactness of the housing 100. The guiding direction of the guiding slot 120 has an inclined angle with the tangential direction of the sliding member 300, so that the guiding post 411 can be smoothly driven to slide during the sliding process of the sliding member 300.
Of course, it is understood that in some embodiments, the housing 100 is provided with a flat side, and the sliding member 300 is disposed on the side, such that the sliding track is in a straight line, and the guiding direction of the guiding slot 120 and the sliding direction of the sliding member 300 have an inclined angle, so that the sliding member 300 can slide to drive the guiding post 411 to slide along the guiding slot 120, thereby braking the caster. It should be noted that, if the guiding direction of the guiding slot 120 is perpendicular or nearly perpendicular to the sliding direction of the sliding member 300, the sliding member 300 is difficult to drive the driving member 400 to move, and it is difficult to make the guiding post 411 slide along the guiding slot 120.
In some embodiments of the present invention, as shown in fig. 4, two rotating members 200 are provided, and the two rotating members 200 are respectively disposed on two sides of the housing 100, and the two rotating members 200 are respectively provided with a first clamping member 210, so as to improve the matching strength of the first clamping member 210 and the second clamping member 410 during clamping, and ensure the reliability of the braking action of the caster. Wherein, the two sides of the shell seat 100 are provided with fixing rings, and the rotating member 200 is sleeved on the fixing rings and rotates concentrically and relatively with the fixing rings, so as to realize the rotating connection of the rotating member 200 and the shell seat 100.
In some embodiments of the present invention, as shown in fig. 1, a pedal 320 is provided on the slider 300, so that the slider 300 is conveniently pushed by the pedal 320 to implement quick braking on the caster.
The caster according to the embodiment of the second aspect of the present invention includes the caster brake according to the embodiment of the first aspect of the present invention described above.
Specifically, the sliding member 300 is used as an executing device of the brake, and has a sliding gap with the outer periphery of the housing 100 to support the sliding member 300 to slide along the outer periphery of the housing 100, i.e. the gap between the sliding member 300 and the housing 100 remains substantially unchanged, so that external foreign matters are difficult to enter into the housing 100 from the gap to affect the normal operation of the internal components of the housing 100, the sliding member 300 slides along the outer periphery of the housing 100 to drive the transmission member 400 to move, the transmission member 400 is connected with the second clamping member 410, the second clamping member 410 is in sliding fit with the housing 100, so that the transmission member 400 can drive the second clamping member 410 to slide relative to the housing 100, and the transmission member 400 is in rotational connection with the sliding member 300, so that the second clamping member 410 can adapt to the movement of the second clamping member 410 by relatively rotating with the sliding member 300, the second clamping member 410 slides with the housing 100 to realize the clamping fit with the first clamping member 210, and further lock the rotating member 200, the rotating member 200 is used for mounting and fixing the caster wheels, thereby realizing the mounting and fixing of the caster wheels, and releasing the clamping member 300 from the opposite direction to the transmission member 300. Compared with the common foot brake, the foot brake disclosed by the application has the advantages that the structure is simple, the action is reliable, the gap between the sliding piece 300 and the shell seat 100 is kept basically unchanged while the convenient and effective braking is ensured, and the stable and reliable protection is implemented on the structure inside the shell seat 100.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (5)
1. A caster comprising a caster brake, the caster brake comprising:
A housing (100);
The rotating piece (200), the rotating piece (200) is arranged on the shell seat (100), the rotating piece (200) can rotate relative to the shell seat (100), a first clamping piece (210) is arranged in the rotating piece (200), a second clamping piece (410) which can be matched with the first clamping piece (210) in a clamping manner is arranged in the shell seat (100), and the second clamping piece (410) is arranged on the shell seat (100) in a sliding manner;
A slider (300), wherein the slider (300) is provided on the housing (100) and is capable of sliding along the outer periphery of the housing (100);
The transmission piece (400), one end of the transmission piece (400) is rotationally connected with the sliding piece (300), the other end of the transmission piece (400) is connected with the second clamping piece (410), and the transmission piece (400) can drive the second clamping piece (410) to move to be matched with the first clamping piece (210) along with the sliding of the sliding piece (300);
The shell seat (100) is internally provided with a fixed column (130), a guide groove (120) is formed between the fixed column (130) and one side wall of the shell seat (100), the other end of the transmission piece (400) is provided with a fixed hole (420), the second clamping piece (410) is provided with a clamping column (412) and a guide column (411) which can be in relative sliding fit with the guide groove (120), the clamping column (412) is inserted and fixed in the fixed hole (420), the sliding piece (300) is provided with a sliding groove (310), the shell seat (100) is provided with a sliding block (110) which can be in relative sliding fit with the sliding groove (310), the first clamping piece (210) is provided with a plurality of clamping teeth which are axially arranged around the rotation piece (200), and a limiting area (220) which can limit the clamping column (412) of the second clamping piece (410) in a clamping way is formed between two adjacent clamping teeth;
The shell seat (100) is internally provided with a containing cavity, the peripheral edge of the shell seat (100) is provided with an opening communicated with the containing cavity, the sliding piece (300) is arranged at the opening, the sliding piece (300) comprises a protection plate for covering the opening, the inner side of the protection plate is provided with an assembly block, the protection plate covers the opening and is close to the peripheral edge of the shell seat (100), the sliding groove (310) is arranged on the assembly block, and one end of the transmission piece (400) is rotationally connected with the assembly block;
The guard plate in slider (300) is followed through the assembled piece along shell seat (100) periphery is followed and is slided, drives driving medium (400) removes, and then driving medium (400) drive second joint spare (410) guide post (411) are followed guide slot (120) slides, makes second joint spare (410) card post (412) with first joint spare (210) joint cooperation or break away from the cooperation, realizes the braking of truckle or releases the braking.
2. The caster according to claim 1, wherein,
The transmission piece (400) is provided with a U-shaped groove (430) matched with the fixed column (130).
3. The caster according to claim 1, wherein,
The outer periphery of the shell seat (100) is arranged in an arc shape.
4. A castor according to claim 3, wherein,
The number of the rotating parts (200) is two, and the two rotating parts (200) are respectively arranged at two sides of the shell seat (100).
5. The caster according to claim 1, wherein,
The sliding piece (300) is provided with a pedal (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702979.2A CN111806152B (en) | 2020-07-21 | 2020-07-21 | Castor brakes and castors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702979.2A CN111806152B (en) | 2020-07-21 | 2020-07-21 | Castor brakes and castors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111806152A CN111806152A (en) | 2020-10-23 |
| CN111806152B true CN111806152B (en) | 2024-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702979.2A Active CN111806152B (en) | 2020-07-21 | 2020-07-21 | Castor brakes and castors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111806152B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427948B (en) * | 2021-06-30 | 2023-02-28 | 佛山奔宇脚轮股份有限公司 | Brake type caster |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864323A (en) * | 2016-05-26 | 2016-08-17 | 福州华鹰重工机械有限公司 | Brake mechanism |
| CN212446961U (en) * | 2020-07-21 | 2021-02-02 | 中山市诺贝五金制品有限公司 | Caster brake and caster |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7950108B2 (en) * | 2008-11-04 | 2011-05-31 | Sunny Castors Co., Ltd. | Castor that is braked and positioned simultaneously |
| JP5848401B2 (en) * | 2014-06-10 | 2016-01-27 | 株式会社日乃本錠前 | Caster with stopper |
| CN107264185B (en) * | 2017-06-07 | 2019-07-23 | 中山市诺贝五金制品有限公司 | Braking caster |
| CN108407546A (en) * | 2018-03-19 | 2018-08-17 | 福州华鹰重工机械有限公司 | A kind of hand-operated brake castor |
| CN210760066U (en) * | 2019-08-29 | 2020-06-16 | 深圳开立生物医疗科技股份有限公司 | Mobile medical product, central control brake equipment and pedal assembly thereof |
-
2020
- 2020-07-21 CN CN202010702979.2A patent/CN111806152B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864323A (en) * | 2016-05-26 | 2016-08-17 | 福州华鹰重工机械有限公司 | Brake mechanism |
| CN212446961U (en) * | 2020-07-21 | 2021-02-02 | 中山市诺贝五金制品有限公司 | Caster brake and caster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111806152A (en) | 2020-10-23 |
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