CN203558162U - Bicycle child seat adjusting device - Google Patents
Bicycle child seat adjusting device Download PDFInfo
- Publication number
- CN203558162U CN203558162U CN201320761802.5U CN201320761802U CN203558162U CN 203558162 U CN203558162 U CN 203558162U CN 201320761802 U CN201320761802 U CN 201320761802U CN 203558162 U CN203558162 U CN 203558162U
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- CN
- China
- Prior art keywords
- child seat
- button
- bicycle
- bayonet lock
- control apparatus
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- Expired - Fee Related
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Abstract
A bicycle child seat adjusting device comprises a bicycle frame, the front end of the bicycle frame is provided with a child seat, the two sides of the child seat are provided with supporting rods, the side portion of each supporting rod is provided with a set of positioning holes, the front end of the bicycle frame is fixedly provided with a positioning sleeve, the supporting rods are connected to the positioning sleeve in an inserted mode, the positioning sleeve is provided with an adjusting mechanism used for adjusting the height of the child seat, the adjusting mechanism comprises a button, one end of the inner side of the button is provided with a bayonet pin, the bayonet pin is matched with the positioning holes through plug pins, and the button is further provided with a reset elastic element used for enabling the bayonet pin to keep to be matched with the positioning holes. The bicycle child seat adjusting device is simple and reasonable in structural design, when the child seat needs to be adjusted up and down, people only need to press the button of the adjusting mechanism to adjust the child seat and do not need to additionally improve a bicycle, and the bicycle child seat adjusting device is worth of popularization and application.
Description
Technical field
The utility model relates to a kind of child seat of bicycle, especially a kind of control apparatus for adjustable child seat.
Background technology
Bicycle claims again bicycle or bicycle, normally two takes turns or the small-sized land-going machine of three-wheel, and be a kind of vehicle of widespread use.Along with social development can improve, the kind of bicycle becomes more and more, and function is also more and more perfect, not only becomes the walking-replacing tool that people like, also becomes many people's body-building apparatus, amusement equipment and other equipment; Chinese utility model patent CN 202703785 U disclose a kind of three-wheel vehicle with adjustable child seat, but the preposition child seat of this three-wheel vehicle is only fixed on bicycle front end, child seat itself does not have the function of height up and down, so sight line can be blocked in the time of can shining into the short client of height and use this bicycle, affect safety by bike, when the client that height is high uses this bicycle, pin knee may be encountered child seat, affects the rest of comfort level and baby by bike.
Utility model content
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of child seat of bicycle control apparatus of adjustable child height of seat is provided, and has met easy to use for child seat bicycle of different height clients.
The utility model solves the technical scheme that its technical matters adopts: this child seat of bicycle control apparatus, comprise cycle frame, cycle frame front end is provided with child seat, child seat both sides are provided with strut bar, strut bar sidepiece has one group of knock hole, cycle frame front end is fixed with locating bush, strut bar is plugged on locating bush, locating bush is provided with for regulating the regulating mechanism of child seat height, regulating mechanism comprises button, one end of button inner side is provided with bayonet lock, bayonet lock coordinates with knock hole latch, on button, be also provided with the return springs that makes bayonet lock keep latch to coordinate with knock hole.This strut bar is plugged in the setting on locating bush, can be after pressing the button of lower regulating mechanism, button drives bayonet lock to depart from the knock hole on strut bar, at this moment just can regulate child seat to arrive the knock hole of the height needing, last button is stuck in bayonet lock on the knock hole of strut bar certain height by the reset of return springs.
Locating bush is provided with the regulating mechanism of a pair of symmetry.Two regulating mechanisms are fixed on specific knock hole, can increase the intensity of child seat.
Bayonet lock chain connection is on button.Set-up mode on bayonet lock chain connection button, in the time of can guaranteeing the knock hole of bayonet lock on departing from strut bar, to depart from along knock hole central axis direction, this disengaging mode can fine assurance bayonet lock with knock hole size between compactness, the stability of assurance child seat.
Regulating block return springs is torsion spring.Torsion spring low price, easily installs, and result of use is good.
Regulating block return springs is shell fragment.Shell fragment is easily installed, and stressed even, result of use is good.
Return springs is located at the button inner side other end relative with bayonet lock.This set can well guarantee that bayonet lock remains the state of reset after external force pressing keys is eliminated.
Button middle part is installed on locating bush by rotating shaft, and return springs is placed in this rotating shaft.This set can well guarantee the stability of return springs, guarantees the reset effect of button.
The effect that the utility model is useful is: the utility model structure design is simple, rationally, when needs carry out up-down adjustment to child seat, only need to press the button of regulating mechanism and can realize the adjusting to child seat, do not need the transformation extra to bicycle, be worthy of popularization.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model;
Fig. 2 is block diagram of the present utility model;
Fig. 3 is the cutaway view of the utility model band torsion spring control apparatus while not working;
Cutaway view when Fig. 4 is the utility model band torsion spring adjustment device work;
Fig. 5 is the cutaway view of the utility model band shell fragment control apparatus while not working;
Cutaway view when Fig. 6 is the utility model band shell fragment adjustment device work.
Description of reference numerals: cycle frame 1, child seat 2, strut bar 3, knock hole 3-1, locating bush 4, regulating mechanism 5, button 5-1, bayonet lock 5-2, return springs 5-3, rotating shaft 6.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: this child seat of bicycle control apparatus, comprise cycle frame 1, cycle frame 1 front end is provided with child seat 2, child seat 2 both sides are provided with strut bar 3, strut bar 3 sidepieces have one group of knock hole 3-1, cycle frame 1 front end is fixed with locating bush 4, strut bar 3 is plugged on locating bush 4, locating bush 4 is provided with for regulating the regulating mechanism 5 of child seat 2 height, regulating mechanism 5 comprises button 5-1, one end of button 5-1 inner side is provided with bayonet lock 5-2, bayonet lock 5-2 coordinates with knock hole 3-1 latch, on button 5-1, be also provided with the return springs 5-3 that makes bayonet lock 5-2 keep latch to coordinate with knock hole 3-1.Locating bush 4 is provided with the regulating mechanism 5 of a pair of symmetry.Bayonet lock 5-2 chain connection is on button 5-1.Regulating block return springs 5-3 is torsion spring.Return springs 5-3 is located at the button 5-1 inner side other end relative with bayonet lock 5-2.Button 5-1 middle part is installed on locating bush 4 by rotating shaft 6, and return springs 5-3 is placed in this rotating shaft 6.
During use, press the regulating mechanism 5 of locating bush 3 both sides, make the bayonet lock 5-2 in regulating mechanism 5 depart from the knock hole 3-1 of strut bar 3, at this moment child seat 2 is adjusted to the knock hole 3-1 place of proper height, with the bayonet lock 5-2 in regulating mechanism 5 and the knock hole 3-1 latch on strut bar 3, fix.
This child seat of bicycle control apparatus, comprise cycle frame 1, cycle frame 1 front end is provided with child seat 2, child seat 2 both sides are provided with strut bar 3, strut bar 3 sidepieces have one group of knock hole 3-1, cycle frame 1 front end is fixed with locating bush 4, strut bar 3 is plugged on locating bush 4, locating bush 4 is provided with for regulating the regulating mechanism 5 of child seat 2 height, regulating mechanism 5 comprises button 5-1, button 5-1 inner side is provided with bayonet lock 5-2, and bayonet lock 5-2 coordinates with knock hole 3-1 latch, is also provided with button return springs 5-3 on button 5-1.Locating bush 4 is provided with control apparatus 5 regulating blocks of a pair of symmetry.Return springs 5-3 is shell fragment.Return springs 5-3 is located at the button 5-1 inner side other end relative with bayonet lock 5-2.
During use, press the regulating mechanism 5 of locating bush 3 both sides, make the bayonet lock 5-2 in regulating mechanism 5 depart from the knock hole 3-1 of strut bar 3, at this moment child seat 2 is adjusted to the knock hole 3-1 place of proper height, with the bayonet lock 5-2 in regulating mechanism 5 and the knock hole 3-1 latch on strut bar 3, fix.
Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (7)
1. a child seat of bicycle control apparatus, comprise cycle frame (1), it is characterized in that: described cycle frame (1) front end is provided with child seat (2), described child seat (2) both sides are provided with strut bar (3), described strut bar (3) sidepiece has one group of knock hole (3-1), described cycle frame (1) front end is fixed with locating bush (4), described strut bar (3) is plugged on locating bush (4), described locating bush (4) is provided with for regulating the regulating mechanism (5) of child seat (2) height, described regulating mechanism (5) comprises button (5-1), one end of described button (5-1) inner side is provided with bayonet lock (5-2), described bayonet lock (5-2) coordinates with knock hole (3-1) latch, on described button (5-1), be also provided with the return springs (5-3) that makes bayonet lock (5-2) keep latch to coordinate with knock hole (3-1).
2. child seat of bicycle control apparatus according to claim 1, is characterized in that: described locating bush (4) is provided with the regulating mechanism (5) of a pair of symmetry.
3. child seat of bicycle control apparatus according to claim 1 and 2, is characterized in that: described bayonet lock (5-2) chain connection is on button (5-1).
4. child seat of bicycle control apparatus according to claim 3, is characterized in that: described return springs (5-3) is torsion spring.
5. child seat of bicycle control apparatus according to claim 3, is characterized in that: described return springs (5-3) is shell fragment.
6. according to child seat of bicycle control apparatus described in claim 4 or 5, it is characterized in that: described return springs (5-3) is located at button (5-1) the inner side other end relative with bayonet lock (5-2).
7. child seat of bicycle control apparatus according to claim 4, is characterized in that: it is upper that described button (5-1) middle part is installed on locating bush (4) by rotating shaft (6), and described return springs (5-3) is placed in this rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761802.5U CN203558162U (en) | 2013-11-28 | 2013-11-28 | Bicycle child seat adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761802.5U CN203558162U (en) | 2013-11-28 | 2013-11-28 | Bicycle child seat adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558162U true CN203558162U (en) | 2014-04-23 |
Family
ID=50507898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761802.5U Expired - Fee Related CN203558162U (en) | 2013-11-28 | 2013-11-28 | Bicycle child seat adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380307A (en) * | 2017-04-24 | 2017-11-24 | 李欣 | It is equipped with the manpower bicycle of safe baby chair |
| CN109878607A (en) * | 2019-04-02 | 2019-06-14 | 宁波小星星车业有限公司 | A kind of children's seat installing mechanism for bicycle |
-
2013
- 2013-11-28 CN CN201320761802.5U patent/CN203558162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380307A (en) * | 2017-04-24 | 2017-11-24 | 李欣 | It is equipped with the manpower bicycle of safe baby chair |
| CN109878607A (en) * | 2019-04-02 | 2019-06-14 | 宁波小星星车业有限公司 | A kind of children's seat installing mechanism for bicycle |
| CN109878607B (en) * | 2019-04-02 | 2023-11-17 | 宁波小星星车业有限公司 | Child seat mounting mechanism for bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20151128 |