CN203461022U - Telescopic baby carrier framework - Google Patents
Telescopic baby carrier framework Download PDFInfo
- Publication number
- CN203461022U CN203461022U CN201320587624.9U CN201320587624U CN203461022U CN 203461022 U CN203461022 U CN 203461022U CN 201320587624 U CN201320587624 U CN 201320587624U CN 203461022 U CN203461022 U CN 203461022U
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- Prior art keywords
- tube
- telescopic
- pipe
- flexible inner
- inner tube
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- Expired - Lifetime
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Abstract
The utility model discloses a telescopic baby carrier framework. A connecting pipe fitting between a middle pipe and a carrier head pipe which are on the carrier framework is equipped with a telescopic mechanism capable of regulating the horizontal distance from the middle pipe to the carrier head pipe; the telescopic mechanism comprises a telescopic inner pipe of which one end is fixed to a telescopic outer pipe of the middle pipe and the other end is fixed to the carrier head pipe; the corresponding ends of the telescopic outer pipe and the telescopic inner pipe are sleeved with each other in a sliding manner; the inner circumferential surface of the telescopic outer pipe has a structure matched with the outer circumferential surface of the telescopic inner pipe; the bottoms of the telescopic inner pipe and the telescopic outer pipe are correspondingly and respectively provided with a bottom chute and a bottom positioning strip which are convenient for positioning sliding; the two sides of the telescopic inner pipe and the telescopic outer ring are respectively and correspondingly provided with a side groove and a side positioning strip which are also convenient for the positioning sliding; an opening groove is formed in the top of the telescopic outer pipe; one or more clamping mechanisms capable of clamping the telescopic inner pipe are arranged in the opening groove. The telescopic baby carrier framework can conveniently achieve continuous regulation of the horizontal distance from a seat cushion and a carrier handle, has a simple structure, and is safe and reliable to use.
Description
Technical field
The utility model relates to cycle frame, and particularly a kind of children of being exclusively used in ride and can regulate the telescopic frame for baby cart of horizontal throw between cushion and the first handle of car.
Background technology
In prior art, bicycle is the irreplaceable walking instruments of people already, and has constantly released the bicycle for adult's man style or Ms, also has the perambulator for children.Wherein cycle frame is as the skeleton of whole bicycle, correctness and the traveling comfort of riding posture have farthest been determined, have affected, and vehicle frame mainly comprises front fork, the connection pipe of pipe and vehicle head tube in vehicle head tube, middle pipe, back vent, Five-way tube and connection, seat pillar is installed on middle pipe.
Fast for child growth, in order to facilitate different children to use, and different times children use, people are in the urgent need to regulating continuously the telescopic frame for baby cart of spacing between cushion and handle.
Summary of the invention
In order to make up above deficiency, the utility model provides a kind of telescopic frame for baby cart, horizontal throw between convenient adjusting cushion continuously and the first handle of car, and also simple for structure, safe and reliable.
The technical solution of the utility model is achieved in that a kind of telescopic frame for baby cart, between middle pipe on this vehicle frame and vehicle head tube, connecting tube has the telescoping mechanism that can regulate in this pipe and this vehicle head tube level interval, this telescoping mechanism comprises that one end is fixed on the outer telescopic tube of middle pipe and the flexible inner tube that vehicle head tube is fixed in one end, this outer telescopic tube and this flexible inner tube corresponding end are slidably socketed, wherein:
(1) inner peripheral surface of this outer telescopic tube has the structure matching with this flexible inner tube outer peripheral face;
(2) bottom this flexible inner tube and outer telescopic tube, corresponding being provided with is convenient to end chute and the end positioning strip sliding in location respectively;
(3) this flexible inner tube and outer telescopic tube both sides respectively corresponding being provided be convenient to side groove and the side positioning strip sliding in location;
(4) this outer telescopic tube top has open slot, and this open slot is at least provided with a clamping mechanism that can clamp this flexible inner tube.
As further improvement of the utility model, between this flexible inner tube and vehicle head tube, also by the transition piece being obliquely installed, fix, corresponding end ring week of this flexible inner tube forms capping, this transition connects one end and forms and can be socketed on the fixedly mouth of pipe of this vehicle head tube and the other end forms the connecting portion that can be coated and be fixed on this flexible inner tube upper cover, this transition piece can be moulding, and on this transition piece, connecting portion is all for take shape in this capping ring by hot injection moulding mode.
As further improvement of the utility model, this vehicle head tube and this transition piece are parts.
As further improvement of the utility model, be also provided with the embedded barge bumpar that is fixed on this telescoping mechanism top, this barge bumpar forms groove downwards, is convenient to cover this clamping mechanism, and one end can be fixed in this and manage, and this barge bumpar can be moulding.
As further improvement of the utility model, between this outer telescopic tube and middle pipe bottom, be also provided with reinforcing chip.
As further improvement of the utility model, this flexible inner tube is at least provided with a reinforced rib between inner both sides.
As further improvement of the utility model, both sides positioning strip on this outer telescopic tube is two filler strips that are fixed on the inner both sides of this outer telescopic tube, this filler strip and this outer telescopic tube madial wall can form is respectively convenient to slide fixing slide and chute, and this plastic cushion (of tie bar) is fixed on this outer telescopic tube sidewall by screw or riveting method.
As further improvement of the utility model, this clamping mechanism comprise be formed at a pair of locking termination (34) of these open slot both sides and clamp this to locking termination screw bolt and nut.
Useful technique effect of the present utility model is: described telescopic frame for baby cart, between middle pipe on this vehicle frame and vehicle head tube, connecting tube has the telescoping mechanism that can regulate in this pipe and this vehicle head tube level interval, this telescoping mechanism comprises that one end is fixed on the outer telescopic tube of middle pipe and the flexible inner tube that vehicle head tube is fixed in one end, this outer telescopic tube and this flexible inner tube corresponding end are slidably socketed, end chute and the end positioning strip sliding in location is convenient in this flexible inner tube and outer telescopic tube bottom respectively corresponding being provided with, side groove and the side positioning strip sliding in location is convenient in this flexible inner tube and outer telescopic tube both sides respectively corresponding being provided with, this outer telescopic tube top has open slot, this open slot is at least provided with a clamping mechanism that can clamp this flexible inner tube, between design adjusting cushion and handle, horizontal throw is convenient like this.
Further; between this flexible inner tube and vehicle head tube, also by the transition piece being obliquely installed, fix; corresponding end ring week of this flexible inner tube forms capping; this transition connects one end and forms and can be socketed on the fixedly mouth of pipe of this vehicle head tube and the other end forms the connecting portion that can be coated and be fixed on this flexible inner tube upper cover; and the embedded barge bumpar that is provided with in this telescoping mechanism top; this barge bumpar forms groove downwards; be convenient to cover this clamping mechanism; one end can be fixed in this and manage; whole like this telescoping mechanism top is protected, and avoids cyclist's grazing injured.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structural perspective of the present utility model;
Fig. 3 is the structural representation that outer telescopic tube described in the utility model is connected with flexible inner tube;
Fig. 4 is outer telescopic tube described in the utility model and flexible inner tube connecting portion segmentation schematic cross-section;
Fig. 5 is the block diagram that transition piece described in the utility model is connected with described flexible inner tube;
Fig. 6 is the structural representation that transition piece described in the utility model is connected with described flexible inner tube;
Fig. 7 is the structural representation (another embodiment) that transition piece described in the utility model is connected with described flexible inner tube.
Contrast above accompanying drawing, be supplemented as follows explanation:
1---middle pipe 42---side groove
2---vehicle head tube 43---capping
3---outer telescopic tube 44---reinforced rib
31---end positioning strip 5---barge bumpar
32---side positioning strip 6---transition piece
33---open slots 61---are the mouth of pipe fixedly
34---locking termination 62---connecting portion
4---flexible inner tube 7---reinforcing chip
41---end chute
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, be below described in detail:
A kind of telescopic frame for baby cart, between middle pipe 1 on this vehicle frame and vehicle head tube 2, connecting tube has the telescoping mechanism that can regulate in this pipe and this vehicle head tube level interval, this telescoping mechanism comprises that one end is fixed on the outer telescopic tube 3 of middle pipe 1 and the flexible inner tube 4 that vehicle head tube 2 is fixed in one end, this outer telescopic tube 3 and these flexible inner tube 4 corresponding end are slidably socketed, wherein:
(1) inner peripheral surface of this outer telescopic tube 3 has the structure (as shown in Figure 4) with these flexible inner tube 4 outer peripheral face couplings, between these inner both sides of flexible inner tube 4, is at least provided with a reinforced rib 44;
(2) this flexible inner tube 4 and outer telescopic tube 3 bottoms respectively corresponding being provided be convenient to the end chute 41 that slides location and end positioning strip 31(as shown in Figure 4);
(3) this flexible inner tube 4 and outer telescopic tube 3 both sides respectively corresponding being provided be convenient to side groove 42 and the side positioning strip 32 sliding in location, particularly, as shown in Figure 4, this both sides positioning strip 32 is for being fixed on two filler strips (can adopt non-metallic material) of the inner both sides of this outer telescopic tube, this filler strip and this outer telescopic tube madial wall form is respectively convenient to slide fixing slide and chute, and this plastic cushion (of tie bar) is fixed on this outer telescopic tube sidewall by screw;
(4) these outer telescopic tube 3 tops have open slot 33(as shown in Figures 2 and 3), this open slot is at least provided with a clamping mechanism that can clamp this flexible inner tube, this clamping mechanism comprise be formed at a pair of locking termination 34 of these open slot both sides and clamp this to locking termination screw bolt and nut.
In order to improve Joint strenght between flexible inner tube and front fork, as Fig. 1, Fig. 2, shown in Fig. 5 and Fig. 6, between this flexible inner tube 4 and vehicle head tube 2 also the transition piece by being obliquely installed 6 fixing (this transition piece is obliquely installed effect: be conducive to reduce telescoping mechanism apart from the height on ground, convenient for children is got on or off the bus), corresponding end ring week of this flexible inner tube 4 forms capping 43, this transition connects 6 one end and forms and can be socketed on the fixedly mouth of pipe 61 of this vehicle head tube 2 and the other end forms the connecting portion 62 that can be coated and be fixed on these flexible inner tube 4 upper covers 43, this transition piece 6 is moulding, and on this transition piece 6, connecting portion 62 is for taking shape in 43 ring weeks of this capping by hot injection moulding mode, in this transition connection 6, be provided with chamber (as shown in Figure 7), reduce weight.
Injured in order to prevent children's grazing clamping mechanism, as depicted in figs. 1 and 2, also be provided with the embedded barge bumpar 5 that is fixed on this telescoping mechanism top, this barge bumpar 5 forms groove downwards, be convenient to cover this clamping mechanism, one end can be fixed in this and manage 1, has hidden like this clamping mechanism, increases outward appearance beautiful.
In order to improve Joint strenght between outer telescopic tube and middle pipe, as depicted in figs. 1 and 2, between this outer telescopic tube 3 and middle pipe 1 bottom, be also provided with reinforcing chip.
Claims (10)
1. a telescopic frame for baby cart, between middle pipe (1) on this vehicle frame and vehicle head tube (2), connecting tube has the telescoping mechanism that can regulate in this pipe and this vehicle head tube level interval, it is characterized in that, this telescoping mechanism comprises that one end is fixed on the flexible inner tube (4) that vehicle head tube (2) is fixed in the outer telescopic tube of middle pipe (1) (3) and one end, this outer telescopic tube (3) and this flexible inner tube (4) corresponding end are slidably socketed, wherein:
(1) inner peripheral surface of this outer telescopic tube (3) has the structure with this flexible inner tube (4) outer peripheral face coupling;
(2) bottom this flexible inner tube (4) and outer telescopic tube (3), corresponding being provided with is convenient to end chute (41) and the end positioning strip (31) sliding in location respectively;
(3) this flexible inner tube (4) and outer telescopic tube (3) both sides respectively corresponding being provided be convenient to side groove (42) and the side positioning strip (32) sliding in location;
(4) this outer telescopic tube (3) top has open slot (33), and this open slot is at least provided with a clamping mechanism that can clamp this flexible inner tube.
2. a kind of telescopic frame for baby cart as claimed in claim 1, it is characterized in that, also fixing by the transition piece (6) being obliquely installed between this flexible inner tube (4) and vehicle head tube (2), the corresponding end ring of this flexible inner tube (4) week forms capping (43), and this transition connects (6) one end and forms and can be socketed on the fixedly mouth of pipe (61) of this vehicle head tube (2) and the other end forms the connecting portion (62) that can be coated and be fixed on this flexible inner tube (4) upper cover (43).
3. a kind of telescopic frame for baby cart as claimed in claim 2, it is characterized in that, this transition piece (6) is moulding, and the upper connecting portion (62) of this transition piece (6) is for taking shape in this capping (43) ring week by hot injection moulding mode.
4. a kind of telescopic frame for baby cart as claimed in claim 2, is characterized in that, this vehicle head tube and this transition piece are parts.
5. a kind of telescopic frame for baby cart as claimed in claim 1, it is characterized in that, be also provided with the embedded barge bumpar (5) that is fixed on this telescoping mechanism top, this barge bumpar (5) forms groove downwards, be convenient to cover this clamping mechanism, pipe (1) in this can be fixed in one end.
6. a kind of telescopic frame for baby cart as claimed in claim 1, is characterized in that, between this outer telescopic tube (3) and middle pipe (1) bottom, is also provided with reinforcing chip (7).
7. a kind of telescopic frame for baby cart as claimed in claim 1, is characterized in that, between these inner both sides of flexible inner tube (4), is at least provided with a reinforced rib (44).
8. a kind of telescopic frame for baby cart as claimed in claim 1, is characterized in that, the both sides positioning strip (32) on this outer telescopic tube (3) is for being fixed on two filler strips of the inner both sides of this outer telescopic tube.
9. a kind of telescopic frame for baby cart as claimed in claim 8, it is characterized in that, this filler strip and this outer telescopic tube madial wall form is respectively convenient to slide fixing slide and chute, and this plastic cushion (of tie bar) is fixed on this outer telescopic tube sidewall by screw or riveting method.
10. a kind of telescopic frame for baby cart as claimed in claim 1, is characterized in that, this clamping mechanism comprise be formed at a pair of locking termination (34) of these open slot both sides and clamp this to locking termination screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587624.9U CN203461022U (en) | 2013-09-23 | 2013-09-23 | Telescopic baby carrier framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587624.9U CN203461022U (en) | 2013-09-23 | 2013-09-23 | Telescopic baby carrier framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461022U true CN203461022U (en) | 2014-03-05 |
Family
ID=50173401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320587624.9U Expired - Lifetime CN203461022U (en) | 2013-09-23 | 2013-09-23 | Telescopic baby carrier framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203461022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443186A (en) * | 2013-09-23 | 2015-03-25 | 捷安特（昆山）有限公司 | Telescopic child bike frame |
-
2013
- 2013-09-23 CN CN201320587624.9U patent/CN203461022U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443186A (en) * | 2013-09-23 | 2015-03-25 | 捷安特（昆山）有限公司 | Telescopic child bike frame |
| CN104443186B (en) * | 2013-09-23 | 2017-11-17 | 捷安特（昆山）有限公司 | Telescopic frame for baby cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |