CN2730712Y - Driving mechanism for brake rod of baby carrier - Google Patents
Driving mechanism for brake rod of baby carrier Download PDFInfo
- Publication number
- CN2730712Y CN2730712Y CN 200420088360 CN200420088360U CN2730712Y CN 2730712 Y CN2730712 Y CN 2730712Y CN 200420088360 CN200420088360 CN 200420088360 CN 200420088360 U CN200420088360 U CN 200420088360U CN 2730712 Y CN2730712 Y CN 2730712Y
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- CN
- China
- Prior art keywords
- brake lever
- brake
- slide assemblies
- perambulator
- driver train
- 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 driving mechanism for brake rod of baby carrier, whose essential technical scheme lies in that the driving mechanism comprises a base body which is connected between two wheel bases by a connecting rod and arranged with a vertical trail; a sliding assembly which is slidably arranged in the vertical trail, a spring which is used to keep the upwards sliding force is arranged under the sliding assembly, a pedal is arranged on the sliding assembly, a circular lift and drop trail is arranged in the middle of the sliding assembly, a pair of pushing bevels which are used to push the brake rod to extend out horizontally to have the function of braking are arranged under the sliding assembly; a pin body which is arranged in the base body and limited by the lift and drop trail to have horizontal movement. The utility model overcomes the deficiency of the prior art, when the user wants to brake or cancel the brake, the utility model only needs to be stepped downwards. As the driving mechanism for brake rod of baby carrier only uses the sole of the shoe to step in use, the instep has no defilement for the instep is completely not be touched, and the operation is more convenient.
Description
[technical field]
The utility model relates to a kind of driver train of perambulator brake lever, relates in particular to a kind of driver train of brake lever, can make its pedal rest on a high point or a low spot when trampling with substituting one by one, produces brake and the operating effect of removing brake.
[background technology]
The brake structure and the method for baby stroller trailing wheel are of a great variety, at the both sides trailing wheel pedal are set respectively such as what have, establish the vacancy that inserted tooth makes it to embed set tooth portion on the trailing wheel on each pedal, check trailing wheel whereby.But because brake control is that both sides are controlled respectively, so troublesome poeration.Meet emergency, flurried between the user usually can't in time check the both sides trailing wheel, cause the rolling of hand barrow to move and rotate, and have and topple over the baby who allows in the car and fall out injured possibility.Though the monolateral design of brake respectively is not to be suitable for baby stroller fully (still some baby stroller is also adopting, for example belong to the baby stroller that travels at a slow speed or travel on steady ground-surface baby stroller etc.), but it is higher or when travelling on comparatively precipitous road surface, slope for moving velocity, based on security consideration, two trailing wheel synchronous brakes just seem important, also have country singly to step on and the function of bilateral synchronous brake as the safety rate of product, such as Britain.
Known or disclosed perambulator brake gear, some can satisfy aforementioned functional, for example: German patent DE 29818659U1, disclosed a kind of perambulator brake gear that can check or discharge two wheels simultaneously, a kind of flange assembly that can do straight reciprocating motion is trampled or is upwards triggered in this brake gear utilization, brake sleeve pipe the moving axially of while interlock one tubulose along wheel shaft, by the design of entangling the petal-shaped brake fin of wheel shaft of brake sleeve pipe, provide brake or the function that discharges, the user must brake by the mode of stepping on flange, then must utilize toe that flange is upwards provoked in the time of removing brake.
In addition, the U.S. the 5th, 460, No. 399 patent has also disclosed a kind of brake gear with identical function, this brake gear utilizes two brake lever of a kind of pedal interlock that can swing up and down, wherein pedal bottom is provided with a pair of inclined-plane that maintains an angle each other, and the user must see through the inclined-plane by the mode of push down on the pedal brake lever is pushed among the spoke simultaneously during brake, then need pedal upwards be provoked with toe equally in the time of discharging brake.
Above-mentioned two kinds of known technologies have the identical operations mode, the user is by stepping on or finishing brake or remove the operation of brake in the mode that toe is provoked pedal, though the mode of operation is easy, the operating mode of provoking pedal with toe is but damaged user's vamp easily.
The utility model has carried out useful improvement in order to overcome above shortcoming.
[utility model content]
The utility model damages shortcomings such as user's vamp easily at the use inconvenience of the brake structure of existing perambulator when reaching operation, provide a kind of and can unidirectionally trample the brake structure of operation.
In order to solve the technical matters of above-mentioned existence, the utility model adopts following technical proposal:
A kind of driver train of perambulator brake lever is located between a pair of wheel seat, is divided into a pair of brake lever of these perambulator both sides in order to driving, and wherein this mechanism comprises:
One pedestal is to be connected between two wheel seats with connecting rod, and pedestal is provided with a vertical track;
One slide assemblies slidably is arranged within this vertical track; The below of this slide assemblies is provided with the spring of the power of sliding of making it to keep up, and the top of this slide assemblies is provided with pedal; The centre of this slide assemblies is provided with circulation ascending, descending track, and the lower end then is provided with a pair of in order to this ejection inclined-plane to the horizontal overhanging generation braking action of brake lever of pushing tow; And
One shank is arranged in this pedestal and is subject within the above-mentioned circulation ascending, descending track and side travel.
The driver train of aforesaid a kind of perambulator brake lever, circulation ascending, descending track are successional grooves.
The driver train of aforesaid a kind of perambulator brake lever, described circulation ascending, descending track include the maintaining part and the ejection shank that cooperate shank to make slide assemblies be parked in a higher position makes shank be parked in the ejection part of a lower position.
The driver train of aforesaid a kind of perambulator brake lever, described shank are to be laterally extended by a C type ring, and this C type ring is articulated in the lining set in this pedestal.
The driver train of aforesaid a kind of perambulator brake lever, described this to brake lever be separation type be arranged at the both sides of this slide assemblies, brake lever is provided with returning spring.
The driver train of aforesaid a kind of perambulator brake lever, described brake lever comprise a brake portion, and this brake portion separates with brake lever, and this brake portion offsets with brake lever after being arranged with returning spring.
The driver train of aforesaid a kind of perambulator brake lever, described spring are compression springs.
The driver train of aforesaid a kind of perambulator brake lever, described compression spring device is between this pedestal and this slide assemblies.
Brake structure of the present utility model, comprise a pedestal, a slide assemblies and shank, by ccontaining slide assemblies of this pedestal and shank, wherein a pedal is established in the slide assemblies upper end, but the track of an ascending, descending capable of circulation and the inclined-plane of ejection both sides brake lever are established in the inside, the inclined-plane that utilizes slide assemblies cooperates the shank in the pedestal to produce the lifting positioning action within circulation ascending, descending track to both sides pushing tow brake lever.Make the pedal on the slide assemblies when being trampled, can rest on a high point or a low spot with substituting one by one, produce brake and the operating effect of removing brake.Therefore, when brake of user's desire or releasing brake, only the application of force need be trampled down, its vamp needn't be contacted.
[description of drawings]
Fig. 1 is a three-dimensional combination scheme drawing of the present utility model;
Fig. 2 is a member decomposing schematic representation of the present utility model;
Fig. 3 is a slide assemblies schematic perspective view of the present utility model;
Fig. 4 is partly section and a shank position view of the utility model slide assemblies;
Generalized section when Fig. 5 is the utility model releasing braking state;
Generalized section when Fig. 6 is the utility model braking state.
10: perambulator; 20: wheel seat; 21: wheel; 211: blocking part; 3: pedestal; 31: connecting rod; 32: vertical track; 33: lining; 331: short slot; 4: slide assemblies; 40: compression spring; 41: circulation ascending, descending track; 411: maintaining part; 412: ejection part; 42: the ejection inclined-plane; 43: pedal; 44: lower position; 45: the higher position; 5: brake lever; 50: returning spring; 51: brake portion; 6: shank; 7:C type ring.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
See also Fig. 1, Fig. 2, the driver train of perambulator brake lever of the present utility model, be device between two wheel seats 20 of a perambulator pin pipe 10 bottoms, singly step on the wheel 21 of but controlling wheel seat 20 simultaneously so as to offering the operator, making it is stopped stops or recovers to rotate.The driver train of the brake lever of present embodiment comprises a pedestal 3, a slide assemblies 4, a shank 6 and a pair of brake lever 5, and wherein pedestal 3 is housings, and can be connected with wheel seat 20 respectively by pair of links 31.On this pedestal, be provided with vertical track 32, can in it, reciprocatingly slide for slide assemblies 4.
See also Fig. 3, Fig. 4, slide assemblies 4 is placed in the vertical track 32 of this pedestal 3, and can carry out upper and lower reciprocal slip along it.The slide assemblies 4 of present embodiment is established a circulation ascending, descending track 41, and it is a successional groove, includes a maintaining part 411 and an ejection part 412.The both sides, lower end of slide assemblies 4 are provided with ejection inclined-plane 42 respectively, and slide assemblies 4 extends upward formation pedal 43 and tramples for the operator.In the middle of present embodiment, this pedal 43 is separation type stack-mounteds with slide assemblies 4, is provided with a compression spring 40 between slide assemblies 4 and pedestal 3, the strength that provides slide assemblies 4 to move up by compression spring 40.
Brake lever 5 is arranged on both sides, slide assemblies 4 lower end with symmetrical manner.When slide assemblies 4 moves down, brake lever 5 is side travel in the opposite direction simultaneously by 42 ejections of ejection inclined-plane, wheel 21 is produced brakes, and when slide assemblies 4 releasings during, but 5 of brake lever are got back to this 42 ejection positions, ejection inclined-plane by returning spring 50 to the ejection of brake lever 5.
In the middle of present embodiment, can't aim at the blocking part 211 of wheel 21 when avoiding brake lever 5 to move immediately, brake lever can also comprise a brake portion 51, this brake portion 51 separates with brake lever 5, when brake lever 5 is subjected to slide assemblies 4 to promote but can't enter the blocking part 211 of wheel 21 immediately, returning spring 50 provides the horizontal strength towards wheel 21, wheel 21 is rotated a little again can promote brake portion 51 by this strength, makes it to enter wheel 21 set blocking parts and brakes.
In the present embodiment, shank 6 is connected in the pedestal 3, and shank 6 can be laterally extended by a C type ring 7, and C type ring 7 then is articulated in the lining 33 in the pedestal 3, and can be in short slot 331 scopes of this lining 33 side travel.Shank 6 is the motion tracks that are positioned at these circulation ascending, descending track 41 limit slippage assemblies 4.And for example shown in Figure 4, slide assemblies 4 is the elasticity of spring 40 by compression in the normal state, makes slide assemblies 4 be limited in the lower position 44 (this moment brake lever 5 separating wheels 21 and be to remove braking state) of circulation ascending, descending track 41 by shank.
Fig. 4, shown in Figure 5 and for example, when the operator drove slide assemblies 4 to the pedal 43 downward application of forces and moves down, this brake lever 5 was promoted by ejection inclined-plane 42 and makes brake lever 5 side travels enter the blocking part 211 of wheel 21, thereby this wheel 21 can't be rotated; Shank 6 follows ring ascending, descending track 41 and enters maintaining part 411 at this moment, by keeping slide assemblies to be positioned at a higher position 45, and then by slide assemblies 4 ejection brake lever 5 and the clip (being braking state this moment) that keeps 5 pairs of wheels of brake lever 21 to continue, as Fig. 4, shown in Figure 6; When the operator drives slide assemblies 4 to the pedal 43 downward application of forces again; then this shank 6 is circulated that the ejection part 412 of ascending, descending track 41 promotes and the elasticity by compression spring 40; make shank 6 return back to lower position 44,5 positions that return back to the releasing brake by returning spring 50 of brake lever this moment along the track of this circulation ascending, descending track 41.
Referring to Fig. 5, Fig. 6, by above-mentioned member, when the operator moves down slide assemblies 4 trampling this pedal 43, can be to brake lever 5 by the ejection inclined-plane 42 of slide assemblies 4, drive this simultaneously brake lever 5 is formed the clip brake to both sides wheel 21 respectively, pedal 43 then can be by slide assemblies 4 the maintaining part 411 of circulation ascending, descending track 41 remain positioned in braking state, and make 5 pairs of wheel 21 clips brakes of brake lever constantly; And when the operator will discharge brake, only need to step on once more pedal 43 downwards, this moment, slide assemblies 4 promoted shank 6 this slide assemblies 4 is shifted downwards by ejection part 412, when shank 6 returns back to the extreme lower position 44 of circulation ascending, descending track 41 once again, this utilizes the clip of the strength releasing of returning spring 50 to wheel 21 to brake lever 5, automatically reverts to usual position.
By above-described utility model, the operator operates in the mode of trampling downwards, just can reach the purpose of stepping on dual brake, so can avoid the operator to damage vamp and obtain easy to operate purpose.
Claims (8)
1, a kind of driver train of perambulator brake lever is located between a pair of wheel seat (20), is divided into a pair of brake lever (5) of these perambulator both sides in order to driving, it is characterized in that this mechanism comprises:
One pedestal (3) is to be connected between two wheel seats with connecting rod (31), and pedestal (3) is provided with a vertical track (32);
One slide assemblies (4) slidably is arranged within this vertical track; The below of this slide assemblies is provided with the spring (40) of the power of sliding of making it to keep up, and the top of this slide assemblies is provided with pedal (43); The centre of this slide assemblies is provided with circulation ascending, descending track (41), and the lower end then is provided with a pair of in order to this ejection inclined-plane (42) to the horizontal overhanging generation braking action of brake lever (5) of pushing tow; And
One shank (6) is arranged in this pedestal (3) and is subject within the above-mentioned circulation ascending, descending track (41) and side travel.
2, the driver train of a kind of perambulator brake lever according to claim 1 is characterized in that described circulation ascending, descending track (41) is a successional groove.
3, the driver train of a kind of perambulator brake lever according to claim 1 is characterized in that described circulation ascending, descending track (41) includes the maintaining part (411) and the ejection shank that cooperate shank to make slide assemblies be parked in a higher position (45) and makes shank be parked in the ejection part (412) of a lower position (44).
4, the driver train of a kind of perambulator brake lever according to claim 1 is characterized in that described shank (6) is to be laterally extended by a C type ring (7), and this C type ring is articulated in the lining (33) set in this pedestal (3).
5, the driver train of a kind of perambulator brake lever according to claim 1, it is characterized in that described this to brake lever (5) be separation type be arranged at the both sides of this slide assemblies (4), brake lever (5) is provided with returning spring (50).
6, the driver train of a kind of perambulator brake lever according to claim 1, it is characterized in that described brake lever (5) comprises a brake portion (51), this brake portion (51) separates with brake lever (5), and this brake portion offsets with brake lever after being arranged with returning spring.
7, the driver train of a kind of perambulator brake lever according to claim 1 is characterized in that described spring (40) is a compression spring.
8, the driver train of a kind of perambulator brake lever according to claim 7 is characterized in that described compression spring (40) is installed between this pedestal (3) and this slide assemblies (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088360 CN2730712Y (en) | 2004-09-17 | 2004-09-17 | Driving mechanism for brake rod of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088360 CN2730712Y (en) | 2004-09-17 | 2004-09-17 | Driving mechanism for brake rod of baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2730712Y true CN2730712Y (en) | 2005-10-05 |
Family
ID=35051051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420088360 Expired - Fee Related CN2730712Y (en) | 2004-09-17 | 2004-09-17 | Driving mechanism for brake rod of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2730712Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376647A (en) * | 2018-12-28 | 2020-07-07 | 取德工业股份有限公司 | Caster wheel |
| CN111591086A (en) * | 2020-05-15 | 2020-08-28 | 东莞市江顺箱包袋配件有限公司 | Suitcase brake equipment |
-
2004
- 2004-09-17 CN CN 200420088360 patent/CN2730712Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376647A (en) * | 2018-12-28 | 2020-07-07 | 取德工业股份有限公司 | Caster wheel |
| CN111376647B (en) * | 2018-12-28 | 2021-06-08 | 取德工业股份有限公司 | Caster wheel |
| CN111591086A (en) * | 2020-05-15 | 2020-08-28 | 东莞市江顺箱包袋配件有限公司 | Suitcase brake equipment |
| CN111591086B (en) * | 2020-05-15 | 2022-04-26 | 东莞市江顺箱包袋配件有限公司 | Suitcase brake equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |