CN108945078A - A kind of brake gear - Google Patents
A kind of brake gear Download PDFInfo
- Publication number
- CN108945078A CN108945078A CN201810910914.XA CN201810910914A CN108945078A CN 108945078 A CN108945078 A CN 108945078A CN 201810910914 A CN201810910914 A CN 201810910914A CN 108945078 A CN108945078 A CN 108945078A
- Authority
- CN
- China
- Prior art keywords
- hole
- brake
- pedal
- brake gear
- spoke
- 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
Links
- 238000009434 installation Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/08—Braking mechanisms; Locking devices against movement
- B62B9/082—Braking mechanisms; Locking devices against movement foot operated
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention discloses a kind of brake gears, including support tube and two wheel seats, two wheel seats are fixed on the opposite end of support tube, brake gear further includes two brake lever, two elastic components and pedal, pedal is rotatablely installed in support tube, pedal is equipped with two spoke holes, two spoke holes are located at the opposite sides of pedal, the change in depth of each spoke hole, each wheel seat is equipped with accepting hole, elastic component is installed in accepting hole, brake lever one end is located in spoke hole, the other end is located at accepting hole, pedal is rotated relative to support tube drives two brake lever difference protruding, brake lever blocks wheel from accepting hole stretching, pedal makes the brake of two wheels simultaneously, entire brake gear brake is in place, structure is simple, it is at low cost and being capable of a foot double-brake.
Description
Technical field
The present invention relates to perambulators, more particularly, to a kind of brake gear.
Background technique
Existing stroller is generally equipped with Shockproof wheel in the position of vehicle frame installation wheel to improve comfort when seating,
The brake that Shockproof wheel uses is mostly unilateral brake, or uses a foot dual brake bassinet structure, but existing foot dual brake bassinet structure needs
Will be by bullet pin class part, structure is complicated, at high cost.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of brakes in place, structure is simple, cost
Brake gear that is low and being capable of a foot double-brake.
The purpose of the present invention is implemented with the following technical solutions:
A kind of brake gear, including support tube and two wheel seats, two wheel seat are fixed on the opposite end of the support tube,
The brake gear further includes two brake lever, two elastic components and pedal, and the pedal rotational installation is described to step in the support tube
Plate is equipped with two spoke holes, and two spoke holes are located at the opposite sides of the pedal, and the depth of each spoke hole becomes
Change, each wheel seat is equipped with accepting hole, and the elastic component is installed in the accepting hole, and described brake lever one end is located at described
In spoke hole, the other end is located at the accepting hole, and the pedal drives the two brake lever difference relative to support tube rotation
Protruding, the brake lever blocks wheel from accepting hole stretching, and the pedal makes the brake of two wheels simultaneously.
Further, the spoke hole is arc.
Further, the spoke hole includes hole deep end and hole shallow end, described when the brake lever is in the hole deep end
Wheel is in free state, and when the brake lever is in the hole shallow end, the wheel is in braking state.
Further, the elastic component is spring.
Further, the brake lever includes the body of rod and the buckle protrusion for being fixed on the body of rod, and the elastic component is arranged
It is contradicted in the body of rod and with the buckle protrusion.
Further, the brake gear further includes two fixing pieces, and each fixing piece is equipped with fixation hole and through-hole, institute
It states fixing piece and the support tube is fixed on by the fixation hole, the brake lever passes through the through-hole.
Further, two fixing pieces are located at the opposite sides of the pedal.
Further, the pedal further includes the face of trampling, and the face of trampling is arc-shaped curved surface.
Compared with prior art, in support tube, pedal is equipped with two spoke holes for the pedal rotational installation of brake gear tool of the present invention,
The change in depth of each spoke hole, each wheel seat are equipped with accepting hole, and elastic component is installed in accepting hole, and brake lever one end, which is located at, stops
In vehicle hole, the other end is located at accepting hole, and pedal is rotated relative to support tube drives two brake lever difference protruding, and brake lever is from receipts
Hold hole and stretch out and blocks wheel, pedal makes the brake of two wheels simultaneously, entire brake gear brake in place, structure it is simple, at low cost
And it being capable of a foot double-brake.
Detailed description of the invention
Fig. 1 is a perspective view of brake gear of the present invention；
Fig. 2 is the brake gear partial exploded view of Fig. 1；
Fig. 3 is the perspective view of the pedal of the brake gear of Fig. 1；
Fig. 4 is another perspective view of the pedal of the brake gear of Fig. 1；
Fig. 5 be Fig. 4 brake gear pedal along the sectional view of A-A；
Fig. 6 is the use state diagram of the brake gear of Fig. 1.
In figure: 100, brake gear；10, support tube；20, wheel seat；21, mounting hole；22, accepting hole；30, pedal；31, turn
Dynamic hole；32, spoke hole；320, hole deep end；321, hole shallow end；33, face is trampled；40, fixing piece；41, fixation hole；42, through-hole；
50, brake lever；51, the body of rod；52, buckle protrusion；60, elastic component；70, internal plug.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Fig. 1 to Fig. 6 is please referred to, a kind of brake gear 100 of the present invention is solid including support tube 10, two wheel seats 20, pedal 30, two
Determine part 40, two brake lever 50, two elastic components 60 and two internal plugs 70.
Each wheel seat 20 is equipped with mounting hole 21 and accepting hole 22.
Pedal 30 is equipped with rotation hole 31, spoke hole 32 and tramples face 33.Spoke hole 32 is arc-shaped and is located at rotation hole 31
Side.Spoke hole 32 includes hole deep end 320 and hole shallow end 321.Trampling face 33 is arc-shaped curved surface.
Fixing piece 40 is equipped with fixation hole 41 and through-hole 42.
Brake lever 50 includes the body of rod 51 and buckle protrusion 52.Buckle protrusion 52 is fixed on the body of rod 51.Elastic component 60 is bullet
Spring.
When assembling brake gear 100, pedal 30 is rotatablely installed by rotation hole 31 in support tube 10, and two fixing pieces 40 pass through
Fixation hole 41 is fixed on support tube 10 and is located at the left and right sides of pedal 30, prevents pedal 30 from moving axially.Two wheel seats 20 pass through
Mounting hole 21 is individually fixed in the both ends of support tube 10.Internal plug 70 is installed in the hole of 10 end of mounting hole 21 and support tube.
Each elastic component 60 is contained in the accepting hole 22 of a wheel seat 20, and 51 one end of the body of rod of each brake lever 50 is contained in spoke hole
32. the other end is contained in accepting hole 22 and buckles protrusion 52 and contradicts with elastic component 60.
When using brake gear 100, when brake gear 100 is in original state, 51 end of the body of rod position of brake lever 50
At the hole deep end 320 of spoke hole 32, it is located at 51 other end of the body of rod in accepting hole 22.When needing to brake, foot pedal is used
30 trample face 33, rotate pedal 30 relative to support tube 10.In opposite 10 rotation process of support tube of pedal 30,51 end of the body of rod
Portion is moved to hole shallow end 321 from hole deep end 320.Two brake lever 50 are stretched out outward at this time, are blocked wheel, are achieved the effect that brake.
When not needing brake, reversed pedal 30 tramples face 33, resets brake lever 50 under the action of elastic component 60, makes wheel
In free state.
The entire brake of brake gear 100 in place, structure it is simple, at low cost and being capable of a foot double-brake.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (8)
1. a kind of brake gear, including support tube and two wheel seats, two wheel seat are fixed on the opposite end of the support tube,
Be characterized in that: the brake gear further includes two brake lever, two elastic components and pedal, and the pedal rotational installation is in the support
Pipe, the pedal are equipped with two spoke holes, and two spoke holes are located at the opposite sides of the pedal, each spoke hole
Change in depth, each wheel seat is equipped with accepting hole, and the elastic component is installed in the accepting hole, described brake lever one end
In the spoke hole, the other end is located at the accepting hole, and the pedal rotates relative to the support tube and drives two brakes
Vehicle bar difference is protruding, and the brake lever blocks wheel from accepting hole stretching, and the pedal makes the brake of two wheels simultaneously
Vehicle.
2. brake gear according to claim 1, it is characterised in that: the spoke hole is arc.
3. brake gear according to claim 2, it is characterised in that: the spoke hole includes hole deep end and hole shallow end, institute
When stating brake lever and being in the hole deep end, the wheel is in free state, described when the brake lever is in the hole shallow end
Wheel is in braking state.
4. brake gear according to claim 1, it is characterised in that: the elastic component is spring.
5. brake gear according to claim 4, it is characterised in that: the brake lever includes the body of rod and is fixed on the bar
The buckle protrusion of body, the elastic component are sheathed on the body of rod and contradict with the buckle protrusion.
6. brake gear according to claim 1, it is characterised in that: the brake gear further includes two fixing pieces, each
The fixing piece is equipped with fixation hole and through-hole, and the fixing piece is fixed on the support tube, the brake by the fixation hole
Bar passes through the through-hole.
7. brake gear according to claim 6, it is characterised in that: two fixing pieces are located at the phase of the pedal
To two sides.
8. brake gear according to claim 1, it is characterised in that: the pedal further includes the face of trampling, described to trample face
For arc-shaped curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910914.XA CN108945078A (en) | 2018-08-10 | 2018-08-10 | A kind of brake gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910914.XA CN108945078A (en) | 2018-08-10 | 2018-08-10 | A kind of brake gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108945078A true CN108945078A (en) | 2018-12-07 |
Family
ID=64469432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810910914.XA Pending CN108945078A (en) | 2018-08-10 | 2018-08-10 | A kind of brake gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108945078A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765665A (en) * | 1996-02-17 | 1998-06-16 | Cheng; Kenny | Brake assembly for simultaneously holding a pair of wheels |
| CN2673759Y (en) * | 2004-01-16 | 2005-01-26 | 上海明门实业有限公司 | Baby carriage rear wheel foot brake mechanism |
| CN2776791Y (en) * | 2005-03-04 | 2006-05-03 | 古敬德 | Braking device of baby carriage |
| CN204915790U (en) * | 2015-06-28 | 2015-12-30 | 贵州健宝儿童用品有限公司 | Brake equipment of children's handcart |
| CN205872143U (en) * | 2016-08-09 | 2017-01-11 | 湖北洋田塑料制品有限公司 | Children's shallow brake pedal |
| CN206187080U (en) * | 2016-10-31 | 2017-05-24 | 浙江群英车业有限公司 | Rear wheel assembly of baby stroller |
| CN107878545A (en) * | 2017-11-20 | 2018-04-06 | 中山恒之宝婴童用品有限公司 | A kind of brake assemblies of perambulator |
| CN207535971U (en) * | 2017-10-30 | 2018-06-26 | 宁波妈咪宝婴童用品制造有限公司 | A kind of stroller rear wheels brake gear |
| CN208915242U (en) * | 2018-08-10 | 2019-05-31 | 宁波妈咪宝婴童用品制造有限公司 | A kind of brake gear |
-
2018
- 2018-08-10 CN CN201810910914.XA patent/CN108945078A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765665A (en) * | 1996-02-17 | 1998-06-16 | Cheng; Kenny | Brake assembly for simultaneously holding a pair of wheels |
| CN2673759Y (en) * | 2004-01-16 | 2005-01-26 | 上海明门实业有限公司 | Baby carriage rear wheel foot brake mechanism |
| CN2776791Y (en) * | 2005-03-04 | 2006-05-03 | 古敬德 | Braking device of baby carriage |
| CN204915790U (en) * | 2015-06-28 | 2015-12-30 | 贵州健宝儿童用品有限公司 | Brake equipment of children's handcart |
| CN205872143U (en) * | 2016-08-09 | 2017-01-11 | 湖北洋田塑料制品有限公司 | Children's shallow brake pedal |
| CN206187080U (en) * | 2016-10-31 | 2017-05-24 | 浙江群英车业有限公司 | Rear wheel assembly of baby stroller |
| CN207535971U (en) * | 2017-10-30 | 2018-06-26 | 宁波妈咪宝婴童用品制造有限公司 | A kind of stroller rear wheels brake gear |
| CN107878545A (en) * | 2017-11-20 | 2018-04-06 | 中山恒之宝婴童用品有限公司 | A kind of brake assemblies of perambulator |
| CN208915242U (en) * | 2018-08-10 | 2019-05-31 | 宁波妈咪宝婴童用品制造有限公司 | A kind of brake gear |
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