CN203186505U - Child bicycle - Google Patents
Child bicycle Download PDFInfo
- Publication number
- CN203186505U CN203186505U CN 201320039216 CN201320039216U CN203186505U CN 203186505 U CN203186505 U CN 203186505U CN 201320039216 CN201320039216 CN 201320039216 CN 201320039216 U CN201320039216 U CN 201320039216U CN 203186505 U CN203186505 U CN 203186505U
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- CN
- China
- Prior art keywords
- connecting plate
- tire
- wheel
- perambulator
- wheel hub
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a child bicycle which comprises a direction control system and wheels. The direction control system comprises a steering wheel. Each wheel comprises a tire and a hub for supporting the tire. A control rod is arranged under the steering wheel, the middle of the control rod is vertical, the head portion of the control rod is in a hook shape, each front wheel is connected with a connecting shaft, each connecting shaft is connected with a shock absorber, a first connecting plate is fixed between two shock absorbers, a double-oscillating bar is further arranged between two connecting shafts, and the control rod can control the double-oscillating rods to oscillate to enable the wheels to steer. Each tire comprises a plastic hard tire body, an annular groove is formed at the periphery of the tire body, a rubber ring is arranged in the annular groove, and a detachable protection cover is arranged on the outer side of the hub. The connecting shafts are connected with the wheels through connecting blocks and rolling bearings. The child bicycle has the advantages of being small in resistance, convenient for a child to control, suitable for places where steering requirements are low, capable of effectively reducing tire production cost and capable of further guaranteeing original comfortableness and safety.
Description
Technical field
The utility model relates to a kind of perambulator.
Background technology
Electronlmobil is to be subjected to a kind of toy that numerous children enjoy a lot, children can do inside electronlmobil is operated, comprise startup, brake, turn to etc., also can children being sitting in the inside is operated by remote controller by the adult, such children are less demanding for what turn to electronlmobil, load is also little, therefore needs the simple directional controller of a nested structure
The utility model content
The purpose of this utility model is to provide a kind of perambulator, can effectively solve the existing baroque problem of electric children vehicle directional controller.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of perambulator, comprise heading control loop and wheel, described heading control loop comprises bearing circle, described wheel comprises the wheel hub of tire and support tire, being provided with the vertical head in middle part below the described bearing circle is the control stalk of hook-type, described heading control loop also comprises two L shaped adapter shafts, described adapter shaft comprises the vertical horizon bar that links to each other and vertical bar, the switching of the horizon bar of the wheel that each is anterior and an adapter shaft, the vertical bar of each adapter shaft all transfer one with bumper that vehicle body is captiveed joint on;
Between above-mentioned two bumpers first connecting plate is arranged fixedly, the middle part of described first connecting plate is provided with the positioning plate of band groove, and groove is passed at the middle part of described control stalk;
The front end of described control stalk head is with second connecting plate, the left end of described second connecting plate the 3rd connecting plate of transferring, the right-hand member of described second connecting plate the 4th connecting plate of transferring, and the 3rd connecting plate is captiveed joint with the vertical bar of an adapter shaft respectively with the 4th connecting plate;
The outside of described wheel hub is provided with the detouchable protective cover;
Described tire comprises the hard carcass of plastics, has at least one circular groove on the excircle of described carcass, is provided with rubber ring in the described circular groove, and the thickness of described rubber ring is greater than the groove depth of circular groove;
The center of described wheel hub has through hole along axis, be provided with antifriction-bearing box in the described through hole, described antifriction-bearing box is enclosed within on the contiguous block, described contiguous block has the fixed orifice with the wheel hub coaxial line, described fixed orifice is equilateral polygon, and described horizon bar is provided with the fixed part suitable with fixed orifice, and the horizon bar before the described fixed part is provided with outside thread, horizon bar behind the described fixed part is provided with baffle plate, and the diameter of described baffle plate is greater than the external diameter of fixed orifice and less than the diameter of contiguous block.
Preferably, the cross-sectional plane of described rubber ring is rectangle, and the excircle of described rubber ring is provided with some anti-slop serrations; Have skidproof effect preferably, the while cross-sectional plane is that the rubber ring ratio of rectangle is easier to the location, helps to increase the service life.
Preferably, the back side of described protective cover is evenly equipped with at least two groups and is connected to clamping apparatus on the wheel hub spoke; Can be the comparatively stable protective cover card be situated between on wheel hub.
Preferably, one group of described clamping apparatus comprises two buckles, and described two buckles are oppositely arranged; Can block wheel hub by actv..
Preferably, the two ends, the left and right sides of described second connecting plate are respectively equipped with the limiting stopper of angle between restriction second connecting plate and the 3rd connecting plate, the 4th connecting plate; Again by limiting stopper is set, the wheel deflection angle that control is anterior prevents that side-play amount from crossing stuck the causing the accident of wheel of ambassador front portion.
Preferably, the angle between described second connecting plate and the 3rd connecting plate, the 4th connecting plate is 45 degree～135 degree; Deflection angle is crossed conference makes anterior wheel and vehicle body stuck.
Compared with prior art, the utility model has the advantages that: this apparatus structure is simply easy to use, cornering resistance is urinated and is controlled in children, be applicable to that perambulator is like this to turning to less demanding place, part left-right rotation by control stalk head hook-type, drive the second connecting plate sway, the thereby the 3rd, four connecting plates and adapter shaft rotate together, make the wheel steering of two front portions, after breakage appears in protective cover, the protective cover that can more renew, as long as the buckle of protective cover is stuck on the spoke of wheel hub, can certainly change different protective covers according to user's hobby, promote children to the interest of car; It is anti-skidding only to be provided with rubber ring in the part of tire according to the actual conditions of perambulator, has effectively reduced the productive costs of tire, can also guarantee original traveling comfort and safety, is connected simply ease of assembly or changing of tire between heading control loop and the wheel.
Description of drawings
Fig. 1 is the structural representation of a kind of perambulator of the utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structural representation of wheel in a kind of perambulator of the utility model;
Fig. 4 is the structural representation of carcass in a kind of perambulator of the utility model;
Fig. 5 is the structural representation of carcass after rubber ring is combined in a kind of perambulator of the utility model;
Fig. 6 is A-A cutaway view among Fig. 3.
The specific embodiment
Consult Fig. 1, Fig. 2, Fig. 3 is the embodiment of a kind of perambulator of the utility model, a kind of perambulator, comprise heading control loop and wheel 3, described heading control loop comprises bearing circle, described wheel 3 comprises the wheel hub 11 of tire and support tire, being provided with the vertical head in middle part below the described bearing circle is the control stalk 1 of hook-type, described heading control loop also comprises two L shaped adapter shafts 2, described adapter shaft 2 comprises the vertical horizon bar that links to each other and vertical bar, the horizon bar switching of each anterior wheel 3 and an adapter shaft 2, the vertical bar of each adapter shaft 2 is all transferred on a bumper of captiveing joint with vehicle body 4;
Between above-mentioned two bumpers 4 first connecting plate 5 is arranged fixedly, the middle part of described first connecting plate 5 is provided with the positioning plate 6 of band groove, and groove is passed at the middle part of described control stalk 1;
The front end of described control stalk 1 head is with second connecting plate 7, the left end of described second connecting plate 7 the 3rd connecting plate 8 of transferring, the right-hand member of described second connecting plate 7 the 4th connecting plate 9, the three connecting plates 8 of transferring are captiveed joint with the vertical bar of an adapter shaft 2 respectively with the 4th connecting plate 9;
As shown in Figure 6, the outside of described wheel hub 11 is provided with detouchable protective cover 12;
Shown in Fig. 4,5, described tire comprises the hard carcass 13 of plastics, has at least one circular groove 14 on the excircle of described carcass 13, is provided with rubber ring 15 in the described circular groove 14, and the thickness of described rubber ring 15 is greater than the groove depth of circular groove 14;
The center of described wheel hub 11 has through hole along axis, be provided with antifriction-bearing box 19 in the described through hole, described antifriction-bearing box 19 is enclosed within on the contiguous block 20, described contiguous block 20 has the fixed orifice with wheel hub 11 coaxial lines, described fixed orifice is equilateral polygon, described horizon bar is provided with the fixed part 22 suitable with fixed orifice, horizon bar before the described fixed part 22 is provided with outside thread, horizon bar behind the described fixed part 22 is provided with baffle plate 21, and the diameter of described baffle plate 21 is greater than the external diameter of fixed orifice and less than the diameter of contiguous block 20.
The cross-sectional plane of described rubber ring 15 is rectangle, the excircle of described rubber ring 15 is provided with some anti-slop serrations 16, the back side of described protective cover 12 is evenly equipped with at least two groups and is connected to clamping apparatus on wheel hub 11 spokes 18, one group of described clamping apparatus comprises two buckles 17, and described two buckles 17 are oppositely arranged.
The two ends, the left and right sides of described second connecting plate 7 are respectively equipped with the limiting stopper 10 of angle between restriction second connecting plate 7 and the 3rd connecting plate 8, the 4th connecting plate 9, and the angle between described second connecting plate 7 and the 3rd connecting plate 8, the 4th connecting plate 9 is 45 to spend～135 and spend.
The fixed part 22 of horizon bar cooperates with the fixed orifice of contiguous block 20, and baffle plate 21 withstands contiguous block 20, and the nut of screwing on the outside thread of horizon bar is clipped in contiguous block 20 between baffle plate 21 and the nut, thereby horizon bar and wheel hub 11 are fixed.
By steering wheel rotation control stalk 1 is rotated, the translation that second connecting plate 7 takes place to the left or to the right the head of control stalk 1 be that the 3rd connecting plate 8, the 4th connecting plate 9 drive adapter shaft 2 and rotate simultaneously, thereby the wheel 3 of controlling two front portions turns to.This apparatus structure is simply easy to use, be applicable to that perambulator is like this to turning to less demanding place, part left-right rotation by control stalk 1 head hook-type, drive second connecting plate, 7 sway, thereby third and fourth connecting plate and adapter shaft 2 rotate together, and the wheel 3 of two front portions is turned to, again by limiting stopper 10 is set, wheel 3 deflection angles that control is anterior prevent that side-play amount from crossing wheel 3 stuck the causing the accident of ambassador front portion.
After breakage appearred in protective cover 12, the protective cover 12 that can more renew as long as the buckle 17 of protective cover 12 is stuck on the spoke 18 of wheel hub 11, can certainly be changed different protective covers 12 according to user's hobby; It is anti-skidding only to be provided with rubber ring 15 in the part of tire according to the actual conditions of perambulator, has effectively reduced the productive costs of tire.
The above only is specific embodiment of the utility model, but technical characterictic of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the claim of the present utility model.
Claims (6)
1. a perambulator comprises heading control loop and wheel (3), and described heading control loop comprises bearing circle, and described wheel (3) comprises the wheel hub (11) of tire and support tire, it is characterized in that:
Being provided with the vertical head in middle part below the described bearing circle is the control stalk (1) of hook-type, described heading control loop also comprises two L shaped adapter shafts (2), described adapter shaft (2) comprises the vertical horizon bar that links to each other and vertical bar, each anterior wheel (3) is transferred with the horizon bar of an adapter shaft (2), and the vertical bar of each adapter shaft (2) is all transferred on a bumper of captiveing joint with vehicle body (4);
First connecting plate (5) is fixedly arranged between above-mentioned two bumpers (4), and the middle part of described first connecting plate (5) is provided with the positioning plate (6) of band groove, and groove is passed at the middle part of described control stalk (1);
The front end of described control stalk (1) head is with second connecting plate (7), the left end of described second connecting plate (7) the 3rd connecting plate (8) of transferring, the right-hand member of described second connecting plate (7) the 4th connecting plate (9) of transferring, the 3rd connecting plate (8) is captiveed joint with the vertical bar of an adapter shaft (2) respectively with the 4th connecting plate (9);
The outside of described wheel hub (11) is provided with detouchable protective cover (12);
Described tire comprises the hard carcass (13) of plastics, have at least one circular groove (14) on the excircle of described carcass (13), be provided with rubber ring (15) in the described circular groove (14), the thickness of described rubber ring (15) is greater than the groove depth of circular groove (14);
The center of described wheel hub (11) has through hole along axis, be provided with antifriction-bearing box (19) in the described through hole, described antifriction-bearing box (19) is enclosed within on the contiguous block (20), described contiguous block (20) has the fixed orifice with wheel hub (11) coaxial line, described fixed orifice is equilateral polygon, described horizon bar is provided with the fixed part suitable with fixed orifice (22), the preceding horizon bar of described fixed part (22) is provided with outside thread, horizon bar behind the described fixed part (22) is provided with baffle plate (21), and the diameter of described baffle plate (21) is greater than the external diameter of fixed orifice and less than the diameter of contiguous block (20).
2. a kind of perambulator as claimed in claim 1, it is characterized in that: the cross-sectional plane of described rubber ring (15) is rectangle, the excircle of described rubber ring (15) is provided with some anti-slop serrations (16).
3. a kind of perambulator as claimed in claim 1 is characterized in that: the back side of described protective cover (12) is evenly equipped with at least two groups and is connected to clamping apparatus on wheel hub (11) spoke (18).
4. a kind of perambulator as claimed in claim 3, it is characterized in that: one group of described clamping apparatus comprises two buckles (17), and described two buckles (17) are oppositely arranged.
5. a kind of perambulator as claimed in claim 1 is characterized in that: the two ends, the left and right sides of described second connecting plate (7) are respectively equipped with the limiting stopper (10) of angle between restriction second connecting plate (7) and the 3rd connecting plate (8), the 4th connecting plate (9).
6. a kind of perambulator as claimed in claim 5 is characterized in that: the angle between described second connecting plate (7) and the 3rd connecting plate (8), the 4th connecting plate (9) is 45 degree～135 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039216 CN203186505U (en) | 2013-01-19 | 2013-01-19 | Child bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039216 CN203186505U (en) | 2013-01-19 | 2013-01-19 | Child bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186505U true CN203186505U (en) | 2013-09-11 |
Family
ID=49103384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320039216 Expired - Fee Related CN203186505U (en) | 2013-01-19 | 2013-01-19 | Child bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203186505U (en) |
-
2013
- 2013-01-19 CN CN 201320039216 patent/CN203186505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140119 |