CN108407546A - A kind of hand-operated brake castor - Google Patents

A kind of hand-operated brake castor Download PDF

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Publication number
CN108407546A
CN108407546A CN201810223075.4A CN201810223075A CN108407546A CN 108407546 A CN108407546 A CN 108407546A CN 201810223075 A CN201810223075 A CN 201810223075A CN 108407546 A CN108407546 A CN 108407546A
Authority
CN
China
Prior art keywords
brake
sliding block
fixed seat
wheel body
slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810223075.4A
Other languages
Chinese (zh)
Inventor
赵江宜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foochow Hua Ying Heavy Industry Machinery Co Ltd
Original Assignee
Foochow Hua Ying Heavy Industry Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foochow Hua Ying Heavy Industry Machinery Co Ltd filed Critical Foochow Hua Ying Heavy Industry Machinery Co Ltd
Priority to CN201810223075.4A priority Critical patent/CN108407546A/en
Publication of CN108407546A publication Critical patent/CN108407546A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0078Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0028Construction of wheels; methods of assembling on axle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The present invention discloses a kind of hand-operated brake castor, fixed seat, wheel body, connecting shaft and brake sliding block, one end of fixed seat are provided with U type slot, the open end of U type slot is provided with mounting hole, the side wall of fixed seat is provided with sliding slot, and the one side of wheel body is provided with first brake piece.The technical program assembles fixed seat and wheel body by connecting shaft, wheel body is placed into the U type slot of fixed seat, in the central shaft hole for the mounting hole and wheel body for passing through U type slot by connecting shaft, complete the fixation to fixed seat and wheel body, there are one sliding slots for tool on the side wall of U type slot, and are mounted with a brake sliding block on the chute, and there are one brake blocks in the side of wheel body tool, by the cooperation between sliding block and brake block, have the function that brake to castor.

Description

A kind of hand-operated brake castor
Technical field
The present invention relates to castor field more particularly to a kind of hand-operated brake castors.
Background technology
Nowadays the application of castor is more and more extensive, for people's convenient in carrying, therefore all has in most of article There is castor, but the degree of freedom of castor is larger, therefore when pushing or placing the article with castor, it is easy to happen collision, Or human body is caused to damage, therefore braking mechanism can be increased in existing castor, however existing castor is complicated, It is relatively complicated in assembly.
Invention content
For this reason, it may be necessary to a kind of hand-operated brake castor be provided, for solving the problems, such as that existing castor assembly is complicated.
To achieve the above object, inventor provide a kind of hand-operated brake castor, including fixed seat, wheel body, connecting shaft and Brake sliding block;One end of the fixed seat is provided with U type slot, and wheel body is arranged in U type slot, and the open end of U type slot is set It is equipped with mounting hole, wheel body for being fixed in the U type slot of fixed seat by connecting shaft across mounting hole;
The side wall of the fixed seat is provided with sliding slot, and the brake sliding block is arranged in sliding slot, and the one side of wheel body is arranged There is first brake piece, when brake sliding block is used to slide in sliding slot and first brake piece is sealed or separately positioned.
Further, the engaging end face of the brake sliding block is provided with latch, and first brake on piece is provided with external tooth, latch It is mutually adapted setting with external tooth.
Further, the brake sliding block includes clamp spring, and brake sliding block is provided through the clamp spring hole of side, and the two of sliding slot Side wall is provided with jump-ring slot, and clamp spring is arranged in clamp spring hole, and the both ends of clamp spring are arranged in jump-ring slot.
Further, the engaging end face of the brake sliding block is provided with hook, and fluted, the latch is arranged in the middle part of hook It is arranged in groove, hook is adapted setting with sliding slot.
Further, the brake sliding block, which is provided with, stirs protrusion, stirs protrusion and is located on the Driving plane of brake sliding block.
Further, the another side of the wheel body is symmetrically arranged with the second brake block, the first brake piece and second The identical structure setting of brake block.
Further, the other end of the fixed seat is provided with annular barb, and annular barb is arranged in the fixed seat other end Lateral surface on.
Further, the annular barb is provided with multiple tracks, and annular barb is set in qually spaced in fixed seat described in multiple tracks On the other end.
It is different from the prior art, above-mentioned technical proposal assembles fixed seat and wheel body by connecting shaft, and wheel body is put It sets in the U type slot of fixed seat, in the central shaft hole for the mounting hole and wheel body for passing through U type slot by connecting shaft, completion pair The fixation of fixed seat and wheel body, there are one sliding slots for tool on the side wall of U type slot, and are mounted with that a brake is slided on the chute Block, and the work to brake to castor is reached by the cooperation between sliding block and brake block there are one brake block in the side of wheel body tool With.
Description of the drawings
Fig. 1 is the structure chart of hand-operated brake castor described in specific implementation mode;
Fig. 2 is the brake slide block structure figure of hand-operated brake castor described in specific implementation mode;
Fig. 3 is the partial schematic diagram of hand-operated brake castor described in specific implementation mode;
Fig. 4 is the schematic diagram of the wheel body of hand-operated brake castor described in specific implementation mode;
Fig. 5 is the sectional view of hand-operated brake castor described in specific implementation mode.
Reference sign:
10, fixed seat;101, U type slot;102, sliding slot;103, annular barb;
1011, mounting hole;1021, jump-ring slot;
20, wheel body;201, first brake piece;202, the second brake block;
30, connecting shaft;
40, brake sliding block;401, latch;402, external tooth;403, clamp spring;404, clamp spring hole;
405, hook;406, protrusion is stirred;4051, groove;
Specific implementation mode
For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality It applies example and attached drawing is coordinated to be explained in detail.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present embodiment provides a kind of hand-operated brake castor, including fixed seat 10, Wheel body 20, connecting shaft 30 and brake sliding block 40;One end of the fixed seat is provided with U type slot 101, and wheel body is arranged in U-type groove In mouthful, the open end of U type slot is provided with mounting hole 1011, and connecting shaft is used to that wheel body to be fixed on fixed seat across mounting hole In U type slot;The side wall of the fixed seat is provided with sliding slot 102, and the brake sliding block is arranged in sliding slot, the one side of wheel body It is provided with first brake piece 201, when brake sliding block is used to slide in sliding slot and first brake piece is sealed or separately positioned.
Fixed seat and wheel body are assembled by connecting shaft in the present embodiment, wheel body is placed into the U-type groove of fixed seat In mouthful, in the central shaft hole for the mounting hole and wheel body for passing through U type slot by connecting shaft, fixed seat and wheel body are consolidated in completion It is fixed.And opened up on the side wall of fixed seat there are one sliding slot, sliding slot is located above the mounting hole of fixed seat, i.e., sliding slot, which is located at, fixes Between the mounting hole and the top of fixed seat of seat, by the sliding slot installation brake sliding block in fixed seat, brake sliding block can be in cunning Slided up and down in slot, when brake sliding block slide downward when, brake sliding block be fixed to each other with first brake piece, and so that castor wheel Body is fixed and stops operating, and has the function that brake;When being slided on the sliding block line that brakes, brake sliding block is de- with first brake piece Open separation so that the wheel body of castor is released from fixation so that castor restores to rotate again, improves the practicability of castor, and Assembly technology is relatively easy, when parking the castor with the present embodiment, need to only slide brake sliding block, use is more square Just.
The engaging end face of brake sliding block described in the present embodiment is provided with latch 401, and first brake on piece is provided with external tooth 402, latch is mutually adapted setting with external tooth.The brake sliding block includes clamp spring 403, and brake sliding block is provided through the card of side The two side in spring hole 404, sliding slot is provided with jump-ring slot 1021, and clamp spring is arranged in clamp spring hole, and the both ends of clamp spring are arranged in card In spring slot.The engaging end face of the brake sliding block is provided with hook 405, is arranged fluted 4051 in the middle part of hook, the latch is set It sets in groove, hook is adapted setting with sliding slot.In brake, pass through latch and the first brake on piece braked on sliding block External tooth be meshed, reach the fixation to wheel body, and the sliding block that brakes can be directly fixed on by hook in sliding slot, avoid stopping Vehicle sliding block falls off or is detached from out of sliding slot.
It brakes and is fixed by clamp spring between sliding block and sliding slot in certain embodiments so that brake sliding block will not be in sliding slot Interior random slides up and down.Specifically, opening up a clamp spring hole for running through two sides in the side of brake sliding block, clamp spring is placed In in clamp spring hole, offering symmetrical jump-ring slot on the two side of sliding slot, therefore the both ends of clamp spring are individually positioned in sliding slot In jump-ring slot, it is located at the state that the clamp spring in jump-ring slot is in compression, therefore the sliding block that brakes can be made by the elastic force of spring It will not arbitrarily slide up and down.
In another embodiment, braking can be coordinated between sliding block and sliding slot by plastic shrapnel, and then be avoided Brake sliding block is random to be slided up and down in sliding slot, and plastic shrapnel can be integrally formed with brake sliding block, and plastic shrapnel is one The plastic sheet of half arc, one end are connected with the side of brake sliding block, and the other end is not connect then with brake sliding block, is improved The elasticity of plastic shrapnel, while the assembly being also convenient between brake sliding block and sliding slot.
The sliding block that brakes described in the present embodiment, which is provided with, stirs protrusion 406, stirs the driving end that protrusion is located at brake sliding block On face.For the ease of people using brake sliding block, protrusion is stirred provided with one in the drive surface of brake sliding block, by stirring Protrusion easily can easily slide up and down brake sliding block.
The another side of wheel body described in the present embodiment is symmetrically arranged with the second brake block 202, the first brake piece with The identical structure setting of second brake block.For the ease of the assembly of wheel body and fixed frame, all it is provided on two sides of wheel body Brake block, there is no need to the directions of wheel body respectively, reduce the difficulty of assembly, improve the practicability of castor.
The other end of fixed seat described in the present embodiment is provided with annular barb 103, and annular barb setting is another in fixed seat On the lateral surface of one end.The annular barb is provided with multiple tracks, and annular barb is set in qually spaced in the another of fixed seat described in multiple tracks On one end.When installing castor, it is only necessary to there is one end of annular barb to be assembled in the groove of another object i.e. fixed seat Can, after installation is complete, it can be deviate from from object to avoid fixed seat by the annular barb of multiple tracks, increase the safety of castor Property, the fixed service life improved castor and used of Simultaneous Stabilization.
It should be noted that although the various embodiments described above have been described herein, it is not intended to limit The scope of patent protection of the present invention.Therefore, based on the present invention innovative idea, to embodiment described herein carry out change and repair Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with Upper technical solution is used in other related technical areas, is included within the scope of patent protection of the present invention.

Claims (8)

1. a kind of hand-operated brake castor, it is characterised in that:Including fixed seat, wheel body, connecting shaft and brake sliding block;The fixed seat One end be provided with U type slot, wheel body is arranged in U type slot, and the open end of U type slot is provided with mounting hole, and connecting shaft is used In wheel body is fixed in the U type slot of fixed seat across mounting hole;
The side wall of the fixed seat is provided with sliding slot, and the brake sliding block is arranged in sliding slot, and the one side of wheel body is provided with the One brake block, when brake sliding block is used to slide in sliding slot and first brake piece is sealed or separately positioned.
2. a kind of hand-operated brake castor according to claim 1, it is characterised in that:The engaging end face of the brake sliding block is set It is equipped with latch, first brake on piece is provided with external tooth, and latch is mutually adapted setting with external tooth.
3. a kind of hand-operated brake castor according to claim 2, it is characterised in that:The brake sliding block includes clamp spring, is stopped Vehicle sliding block is provided through the clamp spring hole of side, and the two side of sliding slot is provided with jump-ring slot, and clamp spring is arranged in clamp spring hole, and blocks The both ends of spring are arranged in jump-ring slot.
4. a kind of hand-operated brake castor according to claim 2, it is characterised in that:The engaging end face of the brake sliding block is set It is equipped with hook, setting is fluted in the middle part of hook, and the latch is arranged in groove, and hook is adapted setting with sliding slot.
5. a kind of hand-operated brake castor according to claim 1, it is characterised in that:The brake sliding block be provided with stir it is convex It rises, stirs protrusion and be located on the Driving plane of brake sliding block.
6. a kind of hand-operated brake castor according to claim 1, it is characterised in that:The another side of the wheel body is symmetrically set It is equipped with the second brake block, first brake piece structure setting identical as the second brake block.
7. a kind of hand-operated brake castor according to claim 1, it is characterised in that:The other end of the fixed seat is provided with Annular barb, annular barb are arranged on the lateral surface of the fixed seat other end.
8. a kind of hand-operated brake castor according to claim 7, it is characterised in that:The annular barb is provided with multiple tracks, Annular barb described in multiple tracks is set in qually spaced on the other end of fixed seat.
CN201810223075.4A 2018-03-19 2018-03-19 A kind of hand-operated brake castor Pending CN108407546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810223075.4A CN108407546A (en) 2018-03-19 2018-03-19 A kind of hand-operated brake castor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810223075.4A CN108407546A (en) 2018-03-19 2018-03-19 A kind of hand-operated brake castor

Publications (1)

Publication Number Publication Date
CN108407546A true CN108407546A (en) 2018-08-17

Family

ID=63132061

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810223075.4A Pending CN108407546A (en) 2018-03-19 2018-03-19 A kind of hand-operated brake castor

Country Status (1)

Country Link
CN (1) CN108407546A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611902A1 (en) * 1996-03-26 1997-10-02 Rhombus Rollen Gmbh & Co Shopping trolley steering roller with fork wheels engaging belt grooves
TW528017U (en) * 2001-08-30 2003-04-11 Yau-Wei Yang Casters with brake
TWM244222U (en) * 2003-01-08 2004-09-21 Kuen-Tsai Sung Brake structure for casters
JP3155546U (en) * 2009-09-10 2009-11-19 聖佰企業有限公司 Caster restriction structure
CN101941360A (en) * 2009-07-03 2011-01-12 朴文焕 Stopper device for caster
CN105864323A (en) * 2016-05-26 2016-08-17 福州华鹰重工机械有限公司 Brake mechanism
CN205639394U (en) * 2016-05-26 2016-10-12 福州华鹰重工机械有限公司 Brake mechanism
CN206106802U (en) * 2016-08-24 2017-04-19 嘉兴市兴腾脚轮有限公司 Embedded brake truckle
CN107554193A (en) * 2017-08-23 2018-01-09 开平市鸿星脚轮制造有限公司 A kind of self-locking trundle
CN207916455U (en) * 2018-03-19 2018-09-28 福州华鹰重工机械有限公司 Hand-operated brake castor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611902A1 (en) * 1996-03-26 1997-10-02 Rhombus Rollen Gmbh & Co Shopping trolley steering roller with fork wheels engaging belt grooves
TW528017U (en) * 2001-08-30 2003-04-11 Yau-Wei Yang Casters with brake
TWM244222U (en) * 2003-01-08 2004-09-21 Kuen-Tsai Sung Brake structure for casters
CN101941360A (en) * 2009-07-03 2011-01-12 朴文焕 Stopper device for caster
JP3155546U (en) * 2009-09-10 2009-11-19 聖佰企業有限公司 Caster restriction structure
CN105864323A (en) * 2016-05-26 2016-08-17 福州华鹰重工机械有限公司 Brake mechanism
CN205639394U (en) * 2016-05-26 2016-10-12 福州华鹰重工机械有限公司 Brake mechanism
CN206106802U (en) * 2016-08-24 2017-04-19 嘉兴市兴腾脚轮有限公司 Embedded brake truckle
CN107554193A (en) * 2017-08-23 2018-01-09 开平市鸿星脚轮制造有限公司 A kind of self-locking trundle
CN207916455U (en) * 2018-03-19 2018-09-28 福州华鹰重工机械有限公司 Hand-operated brake castor

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