CN103770826A - Motion brake structure - Google Patents
Motion brake structure Download PDFInfo
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- CN103770826A CN103770826A CN201210410202.4A CN201210410202A CN103770826A CN 103770826 A CN103770826 A CN 103770826A CN 201210410202 A CN201210410202 A CN 201210410202A CN 103770826 A CN103770826 A CN 103770826A
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- brake
- cable
- seat
- handle
- wheel
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Abstract
The invention discloses a motion brake structure which comprises a left wheel base, a left brake handle, a right wheel base, a right brake handle, a left wheel pair, a right wheel pair and a motion brake cable assembly. The motion brake cable assembly comprises a hollow brake cable and a pulling cable penetrating through the brake cable in a sleeved mode, wherein the two ends of the pulling cable extend out of the brake cable and are respectively provided with a pulling cable cylindrical head. The two pulling cable cylindrical heads are arranged in pulling cable cylindrical head fixing grooves in the left brake handle and the right brake handle correspondingly and respectively and are located. The two ends of the pulling cable are located on the left wheel base and the right wheel base. The left brake handle and the right brake handle are provided with a left brake rod set and a right brake rod set respectively. The left wheel pair and the right wheel pair are installed on an axle of the left wheel base and an axle of the right wheel base respectively. When the left brake handle and the right brake handle can be driven by the pulling cable to rotate around a movable riveting point of the left brake handle and the left wheel base and around a movable riveting point of the right brake handle and the right wheel base respectively, the left brake rod set on the left brake handle and the right brake rod set on the right brake handle can be simultaneously placed in and separated from a brake gear of the left wheel pair and a brake gear of the right wheel pair so that wheels can be braked and unlocked, wherein the brake gear of the left wheel pair and the brake gear of the right wheel pair correspond to the left brake rod set and the right brake rod set. The motion brake structure is simple in structure and convenient to operate.
Description
Technical field
The present invention relates to a kind of motion brake structure.
Background technology
At present, the brake structure of children trolley is generally comparatively complicated, and it is unstable to brake, and operation is also complicated.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of motion brake structure, this brake structure is simple in structure, and parts are few, simple to operate.
The present invention for the technical scheme that solves its technical matters and adopt is: a kind of motion brake structure, comprise revolver seat, left brake handle, right wheel seat, right brake handle, left to wheel, right to wheel and motion brake cable assembly, this motion brake cable assembly comprises the brake cable of hollow and is set in this brake cable and the trailing cable of brake cable is stretched out at two ends, and the two ends of this trailing cable are respectively equipped with trailing cable socket cap;
Described left brake handle, one end of right brake handle is outside parallel two lugs that stretch out respectively, described revolver seat, right wheel seat is placed in respectively in two lugs of this left brake handle and right brake handle, and this revolver seat and right wheel seat are positioned at outer one end of two lugs of its correspondence and rivet with the end activity of this two lug respectively, this revolver seat and right wheel seat are positioned on the two sides of the inner one end of two lugs of its correspondence and pass the protruding two axles of this two lug along two lug directions of vertical its correspondence respectively, the end of the two axles of this revolver seat and right wheel seat is connected respectively left to wheel and right to wheel, two lugs of described left brake handle and right brake handle are to being respectively equipped with wheel shaft loose slot in two axles place,
On one end face of two lugs that are positioned at its correspondence of described left brake handle and right brake handle, be respectively equipped with trailing cable socket cap hold down groove, the two ends of described brake cable are individually fixed in described revolver seat and right wheel seat and are positioned on the inner side of two lugs of its correspondence, and two trailing cable glands of trailing cable be placed in respectively corresponding left brake and the trailing cable socket cap hold down groove of right brake handle in be positioned;
Described left brake and the relative lateral surface of two lugs of right brake handle on and the root that is positioned at this two lug be outwards provided with respectively left brake lever group and the right brake lever group of two symmetries, and this left brake lever group and right brake lever group lay respectively at close brake cable one end of two lugs and away from brake cable one end, a described left side is respectively equipped with brake tooth to wheel on the side near this left brake lever group and right brake lever group to wheel and the right side, described left brake and right brake can rotate with the movable riveting point of revolver seat and right wheel seat along it respectively under the drive of trailing cable time described in revolver seat and right wheel seat two axles respectively movable in the wheel shaft loose slot corresponding at it and this left brake and right brake on left brake lever group and right brake lever group can be placed in simultaneously and depart from the brake and the release that in its corresponding left side, wheel and the right side are realized wheel in to the brake tooth of wheel.
As a further improvement on the present invention, described left brake and the two relative medial surfaces of the close root of two lugs of right brake handle on be respectively equipped with a circular bosses, on close two lateral surfaces of its two lug of described revolver seat and right wheel seat, correspondence is provided with fovea superior circular groove and recessed circular groove respectively, described left brake and right brake when rotating with the movable riveting point of revolver seat and right wheel seat along it respectively described in two circular bosses of two lugs of left brake handle and right brake handle can be placed in respectively in the fovea superior circular groove of the revolver seat corresponding with it and right wheel seat and recessed circular groove and make this left brake handle and right brake distinguishing relative revolver seat and right wheel seat spline.
As a further improvement on the present invention, the two ends place of described brake cable is individually fixed in the structure that described revolver seat and right wheel seat be positioned on the inner side of two lugs of its correspondence: the two ends in described brake cable are respectively equipped with hollow screw, the outwardly brake cable fixed orifice that is formed with respectively in the corresponding side surface of described revolver seat and right wheel seat, the hollow screw at the two ends of described brake cable is set in respectively in the brake cable fixed orifice of this revolver seat and right wheel seat, and the two ends up and down of two hollow screw of this brake cable fix this hollow screw and brake cable fixed orifice by nut screwing clamping respectively.
As a further improvement on the present invention, two trailing cable glands of described trailing cable are placed in respectively the structure being positioned in the trailing cable socket cap hold down groove of corresponding left brake handle and right brake handle: on described trailing cable socket cap hold down groove, be provided with brake cable connecting element, trailing cable socket cap is located in trailing cable socket cap hold down groove.
As a further improvement on the present invention, described left brake handle and right brake, being provided with cavity away from one end of its lug, being separately provided with back-off and with brake, cover plate being individually fixed in this cavity.
The invention has the beneficial effects as follows: no matter brake or un-brake only need to press down one of them brake can realize two pairs of wheels time brake or un-brake, this is simple in structure simultaneously, and parts are few, simplified operations.The brake cable assembly of this brake structure adopts unit design structure, highlight beautiful outward appearance with high-grade, the brake of simultaneously left brake handle and right brake handle can be designed to different colours cover plate, so that total can be distinguished in use very easily, outward appearance is also more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is not structural representation when installing wheel of the present invention;
Fig. 2 is Fig. 1 decomposition texture schematic diagram;
Fig. 3 is that left brake of the present invention is right brake bar structure schematic diagram;
Fig. 4 is the present invention's structural representation while braking;
Fig. 5 is another visual angle structural representation of Fig. 4;
Structural representation when Fig. 6 is release of the present invention;
Fig. 7 is another visual angle structural representation of Fig. 6;
Fig. 8 is the present invention's cross-sectional view while braking;
Cross-sectional view when Fig. 9 is release of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---revolver seat 2---left brake handle
3---right wheel seat 4---right brake handle
5 is---left to wheel 6---right to wheel
7---brake cable 8---trailing cable
9---straw line socket cap 10---lug
11---wheel shaft 12---wheel shaft loose slot
13---trailing cable socket cap hold down groove 14---left brake lever group
15---right brake lever group 16---brake tooth
17---circular bosses 18---fovea superior circular groove
19---recessed circular groove 20---hollow screw
21---brake cable fixed orifice 22---nut
23---brake cable connecting element 24---cavity
25---back-offs 26---brake cover plate
The specific embodiment
By reference to the accompanying drawings, the present invention is elaborated, but protection scope of the present invention is not limited to following embodiment, the simple equivalence of in every case being done with the present patent application the scope of the claims and description changes and modifies, within all still belonging to patent covering scope of the present invention.
As shown in Figure 1, 2, 3, a kind of motion brake structure, comprise revolver seat 1, left brake 2, right wheel seat 3, right brake be 4, left to wheel 5, right to wheel 6 and motion brake cable assembly, this motion brake cable assembly comprises the brake cable 7 of hollow and is set in this brake cable and the trailing cable 8 of brake cable is stretched out at two ends, and the two ends of this trailing cable are respectively equipped with trailing cable socket cap 9;
Described left brake handle, one end of right brake handle is outside parallel two lugs 10 that stretch out respectively, described revolver seat, right wheel seat is placed in respectively in two lugs of this left brake handle and right brake handle, and this revolver seat and right wheel seat are positioned at outer one end of two lugs of its correspondence and rivet with the end activity of this two lug respectively, this revolver seat and right wheel seat are positioned on the two sides of the inner one end of two lugs of its correspondence and pass the protruding two axles 11 of this two lug along two lug directions of vertical its correspondence respectively, the end of the two axles of this revolver seat and right wheel seat is connected respectively left to wheel and right to wheel, two lugs of described left brake handle and right brake handle are to being respectively equipped with wheel shaft loose slot 12 in two axles place,
On one end face of two lugs that are positioned at its correspondence of described left brake handle and right brake handle, be respectively equipped with trailing cable socket cap hold down groove 13, the two ends of described brake cable are individually fixed in described revolver seat and right wheel seat and are positioned on the inner side of two lugs of its correspondence, and two trailing cable glands of trailing cable be placed in respectively corresponding left brake and the trailing cable socket cap hold down groove of right brake handle in be positioned;
Described left brake and the relative lateral surface of two lugs of right brake handle on and the root that is positioned at this two lug be outwards provided with respectively left brake lever group 14 and the right brake lever group 15 of two symmetries, and this left brake lever group and right brake lever group lay respectively at close brake cable one end of two lugs and away from brake cable one end, a described left side is to wheel and right brake tooth 16 that wheel is respectively equipped with on the side near this left brake lever group and right brake lever group, described left brake and right brake can rotate with the movable riveting point of revolver seat and right wheel seat along it respectively under the drive of trailing cable time described in revolver seat and right wheel seat two axles respectively movable in the wheel shaft loose slot corresponding at it and this left brake and right brake on left brake lever group and right brake lever group can be placed in simultaneously and depart from the brake and the release that in its corresponding left side, wheel and the right side are realized wheel in to the brake tooth of wheel.
This motion brake structure in solution in a flash, left brake lever group and right brake lever group depart from respectively in a left side to wheel and right to the brake tooth of wheel in, as Fig. 6, 7, shown in 9, if desired brake, can press down left brake handle, like this, left brake is the movable riveting point clickwise along itself and revolver seat around revolver seat, left brake snaps in upper left brake assemblies left to the brake tooth in wheel, drive the trailing cable gland of trailing cable left end to be rotated down together in left brake in being rotated down, like this, the trailing cable gland upward movement together that moves downward meeting drive right-hand member of trailing cable left end, because the trailing cable gland of right-hand member is fixed in right brake handle, the trailing cable gland upward movement of this right-hand member drives right brake upward movement together simultaneously, so right brake rotates up relative right wheel seat to drive the right brake lever group upward movement on it and then snap in right in the brake tooth in wheel simultaneously, like this, left brake lever group and right brake lever group are snapped in respectively left to wheel and right to realizing brake in the brake tooth in wheel simultaneously, as Fig. 4, 5, shown in 8.Need solution in a flash, can press down right brake handle, right brake is drives left brake rotating together by trailing cable, and left brake lever group and right brake lever group depart from respectively in a left side un-brake is realized in to the brake tooth of wheel in wheel and the right side.
Preferably, described left brake and the two relative medial surfaces of the close root of two lugs of right brake handle on be respectively equipped with a circular bosses 17, on close two lateral surfaces of its two lug of described revolver seat and right wheel seat, correspondence is provided with fovea superior circular groove 18 and recessed circular groove 19 respectively, described left brake and right brake when rotating with the movable riveting point of revolver seat and right wheel seat along it respectively described in two circular bosses of two lugs of left brake handle and right brake handle can be placed in respectively in the fovea superior circular groove of the revolver seat corresponding with it and right wheel seat and recessed circular groove and make this left brake handle and right brake distinguishing relative revolver seat and right wheel seat spline.Like this, left brake and right brake handle distinguish in the time that revolver seat and right wheel seat rotate, be limited in respectively the position of rotation that better limits brake handle in fovea superior circular groove and recessed circular groove by circular bosses, make brake and un-brake state more stable, also convenient operation.
Preferably, the two ends place of described brake cable is individually fixed in the structure that described revolver seat and right wheel seat be positioned on the inner side of two lugs of its correspondence: be respectively equipped with hollow screw 20 at the two ends of described brake cable, the outwardly brake cable fixed orifice 21 that is formed with respectively in the corresponding side surface of described revolver seat and right wheel seat, the hollow screw at the two ends of described brake cable is set in respectively in the brake cable fixed orifice of this revolver seat and right wheel seat, and the two ends up and down of two hollow screw of this brake cable are tightened this hollow screw and brake cable fixed orifice are fixed by nut 22 respectively.
Preferably, two trailing cable glands of described trailing cable are placed in respectively the structure being positioned in the trailing cable socket cap hold down groove of corresponding left brake handle and right brake handle: on described trailing cable socket cap hold down groove, be provided with brake cable connecting element 23, trailing cable socket cap is located in trailing cable socket cap hold down groove.
Preferably, described left brake handle and right brake, being provided with cavity 24 away from one end of its lug, being separately provided with back-off 25 and with brake, cover plate 26 being individually fixed in this cavity.This left brake handle and right brake can be made as upper brake cover plate color not identical, so that distinguish brake and un-brake.
Claims (5)
1. a motion brake structure, it is characterized in that: comprise revolver seat (1), left brake handle (2), right wheel seat (3), right brake handle (4), left to wheel (5), right to wheel (6) and motion brake cable assembly, this motion brake cable assembly comprises the brake cable (7) of hollow and is set in this brake cable and the trailing cable (8) of brake cable is stretched out at two ends, and the two ends of this trailing cable are respectively equipped with trailing cable socket cap (9);
Described left brake handle, one end of right brake handle is outside parallel two lugs (10) that stretch out respectively, described revolver seat, right wheel seat is placed in respectively in two lugs of this left brake handle and right brake handle, and this revolver seat and right wheel seat are positioned at outer one end of two lugs of its correspondence and rivet with the end activity of this two lug respectively, this revolver seat and right wheel seat are positioned on the two sides of the inner one end of two lugs of its correspondence and pass the protruding two axles of this two lug (11) along two lug directions of vertical its correspondence respectively, the end of the two axles of this revolver seat and right wheel seat is connected respectively left to wheel and right to wheel, two lugs of described left brake handle and right brake handle are to being respectively equipped with wheel shaft loose slot (12) in two axles place,
On one end face of two lugs that are positioned at its correspondence of described left brake handle and right brake handle, be respectively equipped with trailing cable socket cap hold down groove (13), the two ends of described brake cable are individually fixed in described revolver seat and right wheel seat and are positioned on the inner side of two lugs of its correspondence, and two trailing cable glands of trailing cable be placed in respectively corresponding left brake and the trailing cable socket cap hold down groove of right brake handle in be positioned;
Described left brake and the relative lateral surface of two lugs of right brake handle on and the root that is positioned at this two lug be outwards provided with respectively left brake lever group (14) and the right brake lever group (15) of two symmetries, and this left brake lever group and right brake lever group lay respectively at close brake cable one end of two lugs and away from brake cable one end, a described left side is to wheel and right brake tooth (16) that wheel is respectively equipped with on the side near this left brake lever group and right brake lever group, described left brake and right brake can rotate with the movable riveting point of revolver seat and right wheel seat along it respectively under the drive of trailing cable time described in revolver seat and right wheel seat two axles respectively movable in the wheel shaft loose slot corresponding at it and this left brake and right brake on left brake lever group and right brake lever group can be placed in simultaneously and depart from its corresponding left side to wheel and the right side to the brake tooth of wheel in.
2. motion brake structure according to claim 1, it is characterized in that: described left brake and the two relative medial surfaces of the close root of two lugs of right brake handle on be respectively equipped with a circular bosses (17), on close two lateral surfaces of its two lug of described revolver seat and right wheel seat, correspondence is provided with fovea superior circular groove (18) and recessed circular groove (19) respectively, described left brake and right brake when rotating with the movable riveting point of revolver seat and right wheel seat along it respectively described in two circular bosses of two lugs of left brake handle and right brake handle can be placed in respectively in the fovea superior circular groove of the revolver seat corresponding with it and right wheel seat and recessed circular groove and make this left brake handle and right brake distinguishing relative revolver seat and right wheel seat spline.
3. motion brake structure according to claim 1, it is characterized in that: the two ends place of described brake cable is individually fixed in the structure that described revolver seat and right wheel seat be positioned on the inner side of two lugs of its correspondence and is: be respectively equipped with hollow screw (20) at the two ends of described brake cable, the outwardly brake cable fixed orifice (21) that is formed with respectively in the corresponding side surface of described revolver seat and right wheel seat, the hollow screw at the two ends of described brake cable is set in respectively in the brake cable fixed orifice of this revolver seat and right wheel seat, and the two ends up and down of two hollow screw of this brake cable are tightened this hollow screw and brake cable fixed orifice are fixed by nut (22) respectively.
4. motion brake structure according to claim 1, is characterized in that: two trailing cable glands of described trailing cable are placed in respectively the structure being positioned in the trailing cable socket cap hold down groove of corresponding left brake handle and right brake handle and are: on described trailing cable socket cap hold down groove, be provided with brake cable connecting element (23).
5. motion brake structure according to claim 1, is characterized in that: described left brake handle and right brake handle are provided with cavity (24) away from one end of its lug, is separately provided with back-off (25) and brakes cover plate (26) is individually fixed in this cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410202.4A CN103770826B (en) | 2012-10-24 | 2012-10-24 | Motion brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410202.4A CN103770826B (en) | 2012-10-24 | 2012-10-24 | Motion brake structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770826A true CN103770826A (en) | 2014-05-07 |
| CN103770826B CN103770826B (en) | 2015-12-02 |
Family
ID=50563716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210410202.4A Expired - Fee Related CN103770826B (en) | 2012-10-24 | 2012-10-24 | Motion brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770826B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283791A (en) * | 1993-11-15 | 1995-05-17 | Jane Sa | Brake assembly for a child's pushchair |
| US20040178025A1 (en) * | 2003-02-12 | 2004-09-16 | Ampafrance | Pushchair with separate brake locking and unlocking means placed in proximity to each other |
| CN2774884Y (en) * | 2005-02-07 | 2006-04-26 | 勋立儿童用品(深圳)有限公司 | Child cart brake interlink mechanism |
| CN201169278Y (en) * | 2007-11-28 | 2008-12-24 | 苏州威凯儿童用品有限公司 | Brake device of children's barrow |
| CN201228017Y (en) * | 2008-04-24 | 2009-04-29 | 好孩子儿童用品有限公司 | Pram braking mechanism |
| CN101934811A (en) * | 2009-06-30 | 2011-01-05 | 宝钜儿童用品香港股份有限公司 | Braking mechanism for a childs pram |
| CN202847777U (en) * | 2012-10-24 | 2013-04-03 | 昆山市贝尔儿童用品有限公司 | Motion brake structure |
-
2012
- 2012-10-24 CN CN201210410202.4A patent/CN103770826B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283791A (en) * | 1993-11-15 | 1995-05-17 | Jane Sa | Brake assembly for a child's pushchair |
| US20040178025A1 (en) * | 2003-02-12 | 2004-09-16 | Ampafrance | Pushchair with separate brake locking and unlocking means placed in proximity to each other |
| CN2774884Y (en) * | 2005-02-07 | 2006-04-26 | 勋立儿童用品(深圳)有限公司 | Child cart brake interlink mechanism |
| CN201169278Y (en) * | 2007-11-28 | 2008-12-24 | 苏州威凯儿童用品有限公司 | Brake device of children's barrow |
| CN201228017Y (en) * | 2008-04-24 | 2009-04-29 | 好孩子儿童用品有限公司 | Pram braking mechanism |
| CN101934811A (en) * | 2009-06-30 | 2011-01-05 | 宝钜儿童用品香港股份有限公司 | Braking mechanism for a childs pram |
| CN202847777U (en) * | 2012-10-24 | 2013-04-03 | 昆山市贝尔儿童用品有限公司 | Motion brake structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103770826B (en) | 2015-12-02 |
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Granted publication date: 20151202 Termination date: 20171024 |
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