CN206254708U - A kind of wheel for perambulator - Google Patents

Abstract

The utility model is related to a kind of wheel for perambulator, including rim body and the tire being set in the week portion of the rim body outside；The rim body includes wheel rim, spoke and connecting pole successively from outside to inside；Spoke is located between wheel rim and connecting pole；The wheel rim, spoke are fixedly connected with connecting pole, and the connecting pole center is provided with the connecting hole being connected with perambulator axletree；Offer annular recess the outside week of the wheel rim in portion, the tire inner side week portion's corresponding matching be embedded in the annular recess；The outside of the tire is provided with some anti-slip veins blocks；Anti-slip veins block is integrally formed with tire；So that tire is fixedly mounted on wheel hub, it is ensured that the safety and stability for using, it is ensured that the safety for using.

Description

A kind of wheel for perambulator

Technical field

The utility model belongs to perambulator technical field, and in particular to a kind of wheel for perambulator.

Background technology

Wheel is the round and elastic connector between perambulator and road, is the walking structure of automobile；First, wheel it to ground The driving of face transmission perambulator, the active force for turning to and braking, such as：The functions such as driving force, tractive force, brake force and steering force；Its It is secondary, the tire of wheel be able to must make automobile various weathers, road surface and speed downward driving freely, operation stabilization and high-speed secure Function；Again, the tire of wheel must play damping vibration, reduce noise, the function of ride comfort；And the tyre tread of wheel Structure is the main expression-form that tire embodies these functions.

At present, it is substantially to be designed according to differentiation when most domestic perambulator producer designs the pattern structure of wheel tyre； Also by popular steering minorityization, requirement more and more higher of the market to tire is also needed the accommodation in tyre tread market certainly Factory is wanted to go out the tyre tread of differentiation to adapt to the market increasingly segmented.Carriage for children is got over as a kind of emerging class of vehicle More to be paid close attention to by consumer, the perambulator that increasing family uses children is as a kind of work of amusement and recreation Tool；General perambulator is the particularity in view of its use occasion, and more single lines is designed on Chang Qi tread contour patterns, with Enough hauling abilities are realized, but it is easy because pattern block contact area is smaller in wet-skid road surface downward driving, during driving often Generation jumping phenomena, while because its single pattern block rigidity is not enough, it is compacted in vehicle traction and braking procedure to be also easy to produce pattern block Dynamic phenomenon, influences the durability of tread contour, can not only adapt to the traveling of different road conditions, and reduce tire running Speed, and, existing tire is made up of plastic material, and coefficient of friction is relatively low, during using caliper brake, the braking of perambulator Safety standard is very low, to having used of seat belts hidden danger next.Meanwhile, the structural elements of existing pushchair are more, production cost It is higher, it is unfavorable for the submission of the productivity effect of enterprise.

For above-mentioned technical problem, therefore needs are improved.

Utility model content

For above-mentioned situation, to overcome prior art defect, the utility model provides a kind of wheel for perambulator, the car Ingenious reasonable, the easy to use, braking ability of wheel construction design is good, can not only adapt to the traveling of different road conditions, improves tire Travel speed, effectively prevents the earlier period damage of tire.

In order to reach object above, the technical scheme that the utility model is used is：A kind of wheel for perambulator, including Rim body and the tire being set in the week portion of the rim body outside；The rim body includes wheel successively from outside to inside Rim, spoke and connecting pole；Spoke is located between wheel rim and connecting pole；The wheel rim, spoke are fixedly connected with connecting pole, the connection Post center is provided with the connecting hole being connected with perambulator axletree；The outside week of the wheel rim offers annular recess, the tire in portion Inner side week portion's corresponding matching be embedded in the annular recess；The outside of the tire is provided with some anti-slip veins blocks；It is anti- Sliding line block is integrally formed with tire.

Used as a kind of preferred scheme of the present utility model, the spoke is by symmetrical revolver spoke lamellar body and right wheel spoke lamellar body Composition；The revolver spoke lamellar body and right wheel spoke lamellar body include including three supporters respectively that three supporters are equidistantly fixedly arranged on wheel On rim, the tie point of three supporters and the center three point on a straight line of the spoke, and revolver spoke lamellar body and right wheel spoke lamellar body Centre by connecting pole support.

Used as a kind of preferred scheme of the present utility model, the anti-slip veins block includes circumferentially distributed in tire centerline both sides In the left projection and right projection of strip, left projection and right projection be equidistant to be laid staggeredly on tire, the right edge of left projection with it is right The left side of projection is on the same line.

As a kind of preferred scheme of the present utility model, the radial direction oblique of the left projection and right projection and tire；It is described Left projection is opposite with the angle of right projection radial direction oblique on tire.

Used as a kind of preferred scheme of the present utility model, the left projection is formed along the upper end top side side of tire radial direction oblique Have left arc sections, it is corresponding, the right projection along tire radial direction oblique upper end bottom side be formed with left arc sections The consistent right arc sections in footpath.

As a kind of preferred scheme of the present utility model, distance and the left side at the left arc sections midpoint to right arc sections midpoint Projection is consistent with the width of right projection.

As a kind of preferred scheme of the present utility model, it is respectively provided with a wavy left side in the left projection and right projection Core and right core, LC decorative pattern are in equidistantly line along the center of left projection and right projection with right core Shape is arranged.

It is transition arc as a kind of preferred scheme of the present utility model, on the left and right sides outer of the annular recess Face,

Used as a kind of preferred scheme of the present utility model, the length of the connecting pole is consistent with the width of wheel rim, described Transition cambered surface is provided with the outer of connecting hole.

Used as a kind of preferred scheme of the present utility model, the rim body is alloy wheel rim, cast iron wheel rim, carbon fiber Wheel rim, glass fibre wheel rim or stainless steel wheel rim.

The beneficial effects of the utility model are：

1. offer annular recess the outside week of the wheel rim of this wheel in portion, tire inner side week portion's corresponding matching be embedded In the annular recess, so that tire is fixedly mounted on wheel hub, it is ensured that the safety and stability for using, protect The safety for using is demonstrate,proved；

2. the parts such as tire, wheel rim, spoke and connecting pole are only had on pushchair；Processing and assembling are all relatively simple, and The setting of tire causes that its production material is greatly reduced, and production cost has been greatly reduced；

3., by setting anti-slip veins block on the tire of wheel, so as to improve brake force when perambulator is braked, child is improved The braking ability of car；

4. in left projection left arc sections corresponding with setting option in right projection and right arc sections；Left arc sections and right arc sections Between connection be circular arc streamline, can strengthen the drainage performance of tire, it is anti-sideslip, partially sliding etc.；

5. it is in wavy LC decorative pattern and right core to be set in left projection and right projection, can be provided powerful Driving force, grasp property and braking ability, perambulator drive and braking procedure in avoid the phenomenon that produces pattern block to wriggle, carry The high durability and tire running speed of tread contour；

6. the utility model simple structure, easy to install and use, improves the stability that wheel is used, and further increases The perambulator has saved cost using the security of function, convenient and practical.

Brief description of the drawings

Fig. 1 is the front view of the wheel of the utility model perambulator；

Fig. 2 be Fig. 1 in A-A to schematic cross-sectional view；

Fig. 3 is the car wheel structure schematic diagram of the utility model perambulator；

Fig. 4 is B portions enlarged diagram in Fig. 3.

Reference in figure：Rim body 1, tire 2, wheel rim 3, spoke 4, revolver spoke lamellar body 4-1, right wheel spoke lamellar body 4-2, Supporter 4-3, connecting pole 5, connecting hole 6, annular recess 7, left projection 8, left arc sections 8-1, right projection 9, right arc sections 9-1, LC decorative pattern 10, right core 11.

Specific embodiment

The utility model embodiment is elaborated below in conjunction with the accompanying drawings.

Embodiment：As Figure 1-4, a kind of wheel for perambulator, including rim body 1 and it is set in the wheel rim sheet Tire 2 in the week portion of the outside of body 1；Rim body 1 includes wheel rim 3, spoke 4 and connecting pole 5 successively from outside to inside；Spoke 4 is located at Between wheel rim 3 and connecting pole 5；The wheel rim 3, spoke 4 are fixedly connected with connecting pole 5, and the center of the connecting pole 5 is provided with and perambulator car The connecting hole 6 of axle connection；Offer annular recess 7, inner side week portion's correspondence of the tire 2 the outside week of the wheel rim 3 in portion Ordinatedly it is embedded in the annular recess 7；So, the installation of tire 2 and wheel rim 3, the annular recess on wheel rim 3 can just be realized 7 cause that tire 2 can be stably installed on wheel rim 3, it is formed one, a left side for annular recess 7 with wheel rim 3 in use It is transition circle cambered surface on right both sides outer so that tire 2 is simpler with the installation of wheel rim 3 and convenient, and annular recess 7 is transition Arc surface, tire 2 caves in annular recess 7 so that pushchair has good elasticity, so as to play keep away in use The effect of shake, improves the usage comfort of perambulator.

Only have the parts such as tire 2, wheel rim 3, spoke 4 and connecting pole 5 on the pushchair；Processing and assembling all more letters It is single, and 2 settings of tire cause that its production material is greatly reduced, and production cost has been greatly reduced.

The outside of tire 2 is provided with some anti-slip veins blocks；Anti-slip veins block is integrally formed with tire 2；So that the use of tire Non-skid property is substantially reduced, and increases the coefficient of friction of tire and ground, so as to improve brake force when perambulator is braked, is improved The braking ability of perambulator.

Spoke 4 is made up of symmetrical revolver spoke lamellar body 4-1 and right wheel spoke lamellar body 4-2；Revolver spoke lamellar body 4-1 and right wheel spoke Lamellar body 4-2 includes including that three supporter 4-3, three supporter 4-3 are equidistantly fixedly arranged on wheel rim 3 respectively, three supporter 4-3 Tie point and the spoke 4 center three point on a straight line, and revolver spoke lamellar body 4-1 and right wheel spoke lamellar body 4-2 centre lead to Connecting pole 5 is crossed to support；Ensure that support strength of the spoke 4 for wheel rim 3, it is ensured that safety in utilization.

Anti-slip veins block include it is circumferentially distributed in the center line both sides of tire 2 in strip left projection 8 and right projection 9, left projection 8 It is of similar shape with right projection 9, is tire tread between adjacent left projection 8 and adjacent right projection 9, beneficial to adjacent left projection 8 The circumferential tap drain formed between adjacent right projection 9 is able to ensure that the drainage of tire 2；Left projection 8 is equidistantly interlocked with right projection 9 It is laid on tire 2, the right edge of left projection 8 is with the left side of right projection 9 on the same line；So that tire 2 was being used Cheng Zhong, left projection 8 and right projection 9 are identical with the contact area on ground, uniform force, it is ensured that the security peace that perambulator is used Stability；When so may be such that the outside week that tire 2 is sheathed with wheel rim 3 is in portion, left projection 8 is formed to tire 2 with right projection 9 Along the stabilization support in the radial direction of tire 2.

Left projection 8 and right projection 9 and the radial direction oblique of tire 2；The left projection 8 is radially oblique on tire 2 with right projection 9 The angle of friendship is opposite；Left projection 8 is in 45 degree of angles with the face of tire 2, corresponding, and right projection 9 is in 135 degree with the face of tire 2 Angle, while anti-skidding effect is improved, also further increases the skid resistance of the tire.

Left projection 8 is formed with left arc sections 8-1 along the upper end top side side of the radial direction oblique of tire 2, corresponding, described Right projection 9 is formed with the right arc sections 9-1 consistent with left arc sections 8-1 internal diameters along the radial direction oblique upper end bottom side of tire 2；By It is most long in the perambulator ground contact length of tire 2 in motion, left projection 8 and right projection 9 can uniform stressed, improve hauling ability. Further, since being formed with left arc sections 8-1 in left projection 8, right arc sections 9-1, left arc sections 8-1 are formed with right projection 9 Superfluous soil, sandstone, snow etc. can be suppressed with right arc sections 9-1 recessed with adjacent right projection 9 into adjacent left projection 8 Portion（On tire 2）, can optimize into soil, sandstone, the snow in gap etc. between adjacent left projection 8 and adjacent right projection 9 Amount.Tire 2 can be pressed down and produce excessive noise, meanwhile, can also suppress left projection 8 with the left arc sections 8-1 of right projection 9 pairs and the right side Side wall near arc sections 9-1 applies larger stress, it is possible to increase the rigidity of left projection 8 and right projection 9, and further improves Wearability.

Distance of the left arc sections 8-1 midpoints to right arc sections 9-1 midpoints is consistent with the width of right projection 9 with left projection 8； Using the program so that the wheel of perambulator can make a part for soil, sandstone, snow etc. circumferential along tire 2 in use Flowing, therefore, it is possible to further improve hauling ability in the state of drainage is ensured, it is to avoid jumping phenomena occurs during driving, can Hauling ability and comfort property that effectively lifting tire row 2 is sailed.

It is respectively provided with wavy LC decorative pattern 10 and right core 11, LC in left projection 8 and right projection 9 Decorative pattern 10 is in equidistantly linear array along the center of left projection 8 and right projection 9 with right core 11.Pattern block can be made firm Degree homogenization, can further improve wear resistance

Larger spoil disposal passage is formed between adjacent left projection 8 and adjacent right projection 9 to realize enough traction properties Can, the traveling of different road conditions can not only be adapted to, and the adhesive force under severe road conditions can be improved, while setting LC Decorative pattern 10 and right core 11, LC decorative pattern 10 is laid staggeredly with right core 11, and is uniformly laid in left projection 8 In right projection 9, the comfort property and hauling ability when tire 2 is travelled can be lifted, particularly improve tire 2 on slush road surface Adhesive force.

The length of connecting pole 5 is consistent with the width of wheel rim 3, and transition cambered surface is provided with the outer of the connecting hole 6, subtracts Influence of the air drag to wheel is lacked, using effect of Side Wind so that wheel produces the propulsive force of rotation, to the use band of perambulator To facilitate, the comfortableness that perambulator is used is improve.

Rim body 1 is alloy wheel rim, cast iron wheel rim, carbon fibre rim, glass fibre wheel rim or stainless steel wheel rim, is carried The intensity of pushchair high, extends the service life of wheel.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Cause This, the utility model is not intended to be limited to the embodiments shown herein,

And it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.

Although more having used reference in figure herein：Rim body 1, tire 2, wheel rim 3, spoke 4, revolver spoke piece Body 4-1, right wheel spoke lamellar body 4-2, supporter 4-3, connecting pole 5, connecting hole 6, annular recess 7, left projection 8, left arc sections 8-1, Right projection 9, right arc sections 9-1, LC decorative pattern 10, the grade term of right core 11, but be not precluded from using other terms Possibility.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；It is construed as The additional limitation of any one is all disagreed with the utility model spirit.

Claims (10)

1. a kind of wheel for perambulator, including rim body（1）Be set in the rim body（1）Wheel in outside week portion Tire（2）；The rim body（1）Include wheel rim successively from outside to inside（3）, spoke（4）And connecting pole（5）；Spoke（4）Positioned at wheel Rim（3）With connecting pole（5）Between；The wheel rim（3）, spoke（4）And connecting pole（5）It is fixedly connected, the connecting pole（5）Center sets There is the connecting hole being connected with perambulator axletree（6）；The wheel rim（3）Offer annular recess in portion in outside week（7）, the tire （2）Inner side week portion's corresponding matching be embedded in the annular recess（7）In；The tire（2）Outside be provided with it is some anti- Sliding line block；Anti-slip veins block and tire（2）It is integrally formed.

2. a kind of wheel for perambulator according to claim 1, it is characterised in that：The spoke（4）By symmetrical Revolver spoke lamellar body（4-1）With right wheel spoke lamellar body（4-2）Composition；The revolver spoke lamellar body（4-1）With right wheel spoke lamellar body（4-2）Including Include three supporters respectively（4-3）, three supporters（4-3）Equidistantly it is fixedly arranged on wheel rim（3）On, three supporters（4-3）'s Tie point and the spoke（4）Center three point on a straight line, and revolver spoke lamellar body（4-1）With right wheel spoke lamellar body（4-2）In Between pass through connecting pole（5）Support.

3. a kind of wheel for perambulator according to claim 1, it is characterised in that：The anti-slip veins block includes circumferential point It is distributed in tire（2）Center line both sides are in the left projection of strip（8）With right projection（9）, left projection（8）With right projection（9）It is equidistant to hand over Mistake is laid in tire（2）On, left projection（8）Right edge and right projection（9）Left side on the same line.

4. a kind of wheel for perambulator according to claim 3, it is characterised in that：The left projection（8）With right projection （9）With tire（2）Radial direction oblique；The left projection（8）With right projection（9）In tire（2）The angle of upper radial direction oblique is opposite.

5. a kind of wheel for perambulator according to claim 4, it is characterised in that：The left projection（8）Along tire（2） The upper end top side side of radial direction oblique is formed with left arc sections（8-1）, corresponding, the right projection（9）Along tire（2）Footpath It is formed with and left arc sections to oblique upper end bottom side（8-1）The consistent right arc sections of internal diameter（9-1）.

6. a kind of wheel for perambulator according to claim 5, it is characterised in that：The left arc sections（8-1）Midpoint To right arc sections（9-1）The distance and left projection at midpoint（8）With right projection（9）Width it is consistent.

7. a kind of wheel for perambulator according to claim 6, it is characterised in that：The left projection（8）With right projection （9）On be respectively provided with wavy LC decorative pattern（10）With right core（11）, LC decorative pattern（10）With right center Decorative pattern（11）Along left projection（8）With right projection（9）Center equidistantly be in linear array.

8. a kind of wheel for perambulator according to claim 1, it is characterised in that：The annular recess（7）Left and right It is transition circle cambered surface on the outer of both sides.

9. a kind of wheel for perambulator according to claim 1, it is characterised in that：The connecting pole（5）Length with Wheel rim（3）Width it is consistent, the connecting hole（6）Outer on be provided with transition cambered surface.

10. a kind of wheel for perambulator according to claim 1, it is characterised in that：The rim body（1）It is alloy Wheel rim, cast iron wheel rim, carbon fibre rim, glass fibre wheel rim or stainless steel wheel rim.