CN108177681A - A kind of improved rotary front component - Google Patents
A kind of improved rotary front component Download PDFInfo
- Publication number
- CN108177681A CN108177681A CN201711465100.1A CN201711465100A CN108177681A CN 108177681 A CN108177681 A CN 108177681A CN 201711465100 A CN201711465100 A CN 201711465100A CN 108177681 A CN108177681 A CN 108177681A
- Authority
- CN
- China
- Prior art keywords
- shaft
- wheel
- rotatable parts
- front component
- several
- 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
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
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- 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
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0042—Double or twin wheels
-
- 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
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The present invention relates to perambulator technical field, specifically a kind of improved rotary front component.The improved rotary front component includes rotatable parts and two wheels, the rotatable parts are set on perambulator, the wheel is set on the both sides of the rotatable parts, the middle part of the rotatable parts is equipped with retainer plate, the retainer plate is internally provided with shaft, rolling bearing there are two being set between the shaft and the retainer plate, several first reinforcing ribs are equipped between the retainer plate and the rotatable parts, the shaft protrudes from the both sides of the rotatable parts, the shaft is equipped with several strips, the wheel is internally provided with several card slots, the strip is caught in inside the card slot, the wheel drives the shaft to rotate together.
Description
Technical field
The present invention relates to perambulator technical field, specifically a kind of improved rotary front component.
Background technology
With the continuous improvement of people's living standards, the use of perambulator is more and more, people are for the requirement of perambulator
Also it is higher and higher, while the wheel of perambulator often decides the performance of perambulator.Although existing perambulator has unilateral double
The design of wheel, but the structure designed is complex, replaces trouble, drastically influences the use of perambulator.
Invention content
The present invention is provides a kind of simple in structure, convenient improved rotary front component of re-type.
The present invention is achieved through the following technical solutions：
A kind of improved rotary front component, including rotatable parts and two wheels, the rotatable parts be set on perambulator it
On, the wheel is set on the both sides of the rotatable parts, and the middle parts of the rotatable parts is equipped with retainer plate, the retainer plate it is interior
Portion is equipped with shaft, is set between the shaft and the retainer plate there are two rolling bearing, the retainer plate and the rotatable parts
Between be equipped with several first reinforcing ribs, the shaft protrudes from the both sides of the rotatable parts, and the shaft is equipped with several
Strip, the wheel are internally provided with several card slots, and the strip is caught in inside the card slot, and the wheel drives described turn
Axis rotates together.
The middle part of the wheel is equipped with moving block, and the middle part of the moving block is equipped with mounting hole, and the wheel is sleeved on described
On shaft, the outside of the wheel is equipped with fixed block, and the side of the fixed block is equipped with fixing axle, and the inside of the shaft is in
Hollow form, the fixing axle are inserted into inside the shaft, and the outer diameter of the fixing axle is consistent with the internal diameter of the shaft, described solid
The outer surface of dead axle is equipped with several compression bars, and the compression bar is set between the fixing axle and the shaft.
Gasket is equipped between the wheel and the fixed block, the gasket is set on the shaft.
Several second reinforcing ribs are equipped between the moving block and the wheel.
The outside of the wheel is equipped with rubber tyre.
Advantageous effect is caused by the present invention：
In the present invention, the improved rotary front component includes rotatable parts and two wheels, the rotatable parts are set
On perambulator, the wheel is set on the both sides of the rotatable parts, and the middle part of the rotatable parts is equipped with shaft, the shaft
Several first reinforcing ribs are equipped between the rotatable parts, the shaft protrudes from the both sides of the rotatable parts, the vehicle
The middle part of wheel is equipped with moving block, and the middle part of the moving block is equipped with mounting hole, and the wheel is sleeved on the shaft, the vehicle
The outside of wheel is equipped with fixed block, and the side of the fixed block is equipped with fixing axle, and the inside of the shaft is in hollow form, the fixation
Axis is inserted into inside the shaft, and the outer diameter of the fixing axle is consistent with the internal diameter of the shaft, on the outer surface of the fixing axle
Equipped with several compression bars, the compression bar is set between the fixing axle and the shaft.Therefore, the improved rotary front-wheel
Component accomplished structure it is simpler, using more extensively, service life it is more permanent.
Description of the drawings
The present invention is described in further detail below in conjunction with attached drawing.
Fig. 1 is the structure diagram of improved rotary front component of the present invention.
The corresponding label of component names is as follows in figure：
1st, rotatable parts；2nd, wheel；3rd, retainer plate；4th, shaft；5th, the first reinforcing rib；6th, strip；7th, card slot；8th, it rotates
Block；9th, mounting hole；10th, fixed block；11st, fixing axle；12nd, compression bar；13rd, gasket；14th, the second reinforcing rib；15th, rubber tyre.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and embodiments：
As the embodiment of improved rotary front component of the present invention, as shown in Figure 1, including rotatable parts 1 and two
A wheel 2, the rotatable parts 1 are set on perambulator, and the wheel 2 is set on the both sides of the rotatable parts 1, the rotation section
The middle part of part 1 is equipped with retainer plate 3, and the retainer plate 3 is internally provided with shaft 4, is set between the shaft 4 and the retainer plate 3
There are two rolling bearings (not depending on going out in figure), and several first reinforcing ribs 5 are equipped between the retainer plate 3 and the rotatable parts 1,
The shaft 4 protrudes from the both sides of the rotatable parts 1, and the shaft 4 is equipped with several strips 6, the inside of the wheel 2
Equipped with several card slots 7, the strip 6 is caught in inside the card slot 7, and the wheel 2 drives the shaft 4 to rotate together.
In the present embodiment, the middle part of the wheel 2 is equipped with moving block 8, and the middle part of the moving block 8 is equipped with mounting hole 9, institute
It states wheel 2 to be sleeved on the shaft 4, the outside of the wheel 2 is equipped with fixed block 10, and the side of the fixed block 10 is equipped with admittedly
Dead axle 11, in hollow form, the fixing axle 11 is inserted into inside the shaft 4 for the inside of the shaft 4, outside the fixing axle 11
Diameter is consistent with the internal diameter of the shaft 4, and the outer surface of the fixing axle 11 is equipped with several compression bars 12, and the compression bar 12 is set
Between the fixing axle 11 and the shaft 4.
In the present embodiment, gasket 13 is equipped between the wheel 2 and the fixed block 10, the gasket 13 is set on described turn
On axis 4.
In the present embodiment, several second reinforcing ribs 14 are equipped between the moving block 8 and the wheel 2.
In the present embodiment, the outside of the wheel 2 is equipped with rubber tyre 15.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of innovation and creation, the present invention also has various change and changes under the premise of the invention spirit and scope are not departed from
Into these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended right
Claim and its equivalent circle.
Claims (5)
1. a kind of improved rotary front component, it is characterised in that described including rotatable parts and two wheels
Rotatable parts are set on perambulator, and the wheel is set on the both sides of the rotatable parts, the rotatable parts
Middle part is equipped with retainer plate, and the retainer plate is internally provided with shaft, is set between the shaft and the retainer plate
There are two rolling bearings, and several first reinforcing ribs are equipped between the retainer plate and the rotatable parts, described
Shaft protrudes from the both sides of the rotatable parts, and the shaft is equipped with several strips, the wheel it is interior
Portion is equipped with several card slots, and the strip is caught in inside the card slot, and the wheel drives the shaft together
Rotation.
2. the improved rotary front component as described in claim 1, it is characterised in that the middle part of the wheel
Equipped with moving block, the middle part of the moving block is equipped with mounting hole, and the wheel is sleeved on the shaft, institute
The outside for stating wheel is equipped with fixed block, and the side of the fixed block is equipped with fixing axle, and the inside of the shaft is in
Hollow form, the fixing axle are inserted into inside the shaft, the outer diameter of the fixing axle and the internal diameter of the shaft
Unanimously, the outer surface of the fixing axle be equipped with several compression bars, the compression bar be set on the fixing axle with
Between the shaft.
3. the improved rotary front component as described in claim 2, it is characterised in that the wheel with it is described
Gasket is equipped between fixed block, the gasket is set on the shaft.
4. the improved rotary front component as described in claim 3, it is characterised in that the moving block and institute
It states and several second reinforcing ribs is equipped between wheel.
5. the improved rotary front component as described in claim 4, it is characterised in that the outside of the wheel
Equipped with rubber tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465100.1A CN108177681A (en) | 2017-12-28 | 2017-12-28 | A kind of improved rotary front component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465100.1A CN108177681A (en) | 2017-12-28 | 2017-12-28 | A kind of improved rotary front component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108177681A true CN108177681A (en) | 2018-06-19 |
Family
ID=62548825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711465100.1A Pending CN108177681A (en) | 2017-12-28 | 2017-12-28 | A kind of improved rotary front component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108177681A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201849502U (en) * | 2010-07-22 | 2011-06-01 | 好孩子儿童用品有限公司 | Front-wheel mechanism of baby carriage |
| CN203078590U (en) * | 2013-03-08 | 2013-07-24 | 广东星辉车模股份有限公司 | Front wheel steering mechanism of baby carrier |
| CN203126384U (en) * | 2012-11-30 | 2013-08-14 | 平湖奔轮箱包配件有限公司 | Improved rotating wheel |
| CN205417020U (en) * | 2015-12-18 | 2016-08-03 | 上海熠茂箱包有限公司 | Universal wheel |
-
2017
- 2017-12-28 CN CN201711465100.1A patent/CN108177681A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201849502U (en) * | 2010-07-22 | 2011-06-01 | 好孩子儿童用品有限公司 | Front-wheel mechanism of baby carriage |
| CN203126384U (en) * | 2012-11-30 | 2013-08-14 | 平湖奔轮箱包配件有限公司 | Improved rotating wheel |
| CN203078590U (en) * | 2013-03-08 | 2013-07-24 | 广东星辉车模股份有限公司 | Front wheel steering mechanism of baby carrier |
| CN205417020U (en) * | 2015-12-18 | 2016-08-03 | 上海熠茂箱包有限公司 | Universal wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |
|
| RJ01 | Rejection of invention patent application after publication |