CN105329123A - Adjusting mechanism and child safety seat with the same - Google Patents

Adjusting mechanism and child safety seat with the same Download PDF

Info

Publication number
CN105329123A
CN105329123A CN201410332207.9A CN201410332207A CN105329123A CN 105329123 A CN105329123 A CN 105329123A CN 201410332207 A CN201410332207 A CN 201410332207A CN 105329123 A CN105329123 A CN 105329123A
Authority
CN
China
Prior art keywords
support tube
mount pad
engagement piece
actuator
engagement
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.)
Granted
Application number
CN201410332207.9A
Other languages
Chinese (zh)
Other versions
CN105329123B (en
Inventor
莫小龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baoju Children Products Hong Kong Co Ltd
Original Assignee
Baoju Children Products Hong Kong Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Baoju Children Products Hong Kong Co Ltd filed Critical Baoju Children Products Hong Kong Co Ltd
Priority to CN201410332207.9A priority Critical patent/CN105329123B/en
Priority to TW104121907A priority patent/TWI574863B/en
Priority to DE102015212769.9A priority patent/DE102015212769B4/en
Priority to GB1512099.1A priority patent/GB2530375B/en
Publication of CN105329123A publication Critical patent/CN105329123A/en
Application granted granted Critical
Publication of CN105329123B publication Critical patent/CN105329123B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2842—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle
    • B60N2/2845—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle having handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
    • B60N2/2824—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part part of the base being supported by the vehicle frame
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28—Undercarriages for supports with one single telescoping pillar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Prostheses (AREA)

Abstract

The present invention provides an adjusting mechanism which is installed at a support leg and used for adjusting the length of the support leg. The support leg comprises a first support tube and a second support tube which can stretch with respect to each other. The adjusting mechanism comprises a first adjusting assembly comprising a first clamping member, a drive member and a first operating member, wherein the first clamping member is flexibly disposed at one end of one of the first support tube and the second support tube, the first operating member is flexibly disposed at the other end of the first support tube or the second support tube which is provided with the first clamping member, the drive member is disposed in a linked manner between the first clamping member and the first operating member, the other one of the first support tube and the second support tube is provided with at least two first clamping parts, the first clamping parts are arranged along a direction where the first support tube and the second support tube stretch with respect to each other, the first clamping member is selectively clamped to any first clamping part, and the first operating member drives the drive member to drive the first clamping member to break away from clamping of the first clamping parts.

Description

Adjusting mechanism and there is the child safety seat of this adjusting mechanism
Technical field
The present invention relates to carrier field, particularly relate to a kind of adjusting mechanism and there is the child safety seat of this adjusting mechanism.
Background technology
Along with the continuous progress of society, economic development, and the improving constantly, for people provide the more and more abundanter consumables of science and technology, thus be that the living standard improving people creates extremely excellent material conditions, and child carrier is exactly the one in many consumables.Wherein, in child carrier, because child safety seat not only has the advantage of ride comfort, but also safe protection can be provided for children, therefore child safety seat is more and more subject to the favor of people.
As everyone knows, when child safety seat being mounted on automotive seat equivalent-load thing, need to support child safety seat by the feet be located at bottom child safety seat to fix with the installation of assisting child safety seat, thus reinforcement child safety seat installs fixed degree.
But, in the market, the length of the feet of child safety seat immobilizes often, when on the automotive seat equivalent-load thing that child safety seat is installed on different size specification, often there is the situation that length is long or too short in the feet of child safety seat, cause feet cannot play the effect of support, thus cause the installation of the assisting child safety seat that feet cannot be good to fix, make the installation of child safety seat fixing unstable firm, fixedly potential safety hazard is brought to the installation of child safety seat, even can damage to the children taking child safety seat, thus reduce the safety taken.In addition, market have also appeared the feet that a kind of length can adjust change, be installed on the automotive seat equivalent-load thing of different size specification to adapt to child safety seat, but, the structure of this feet adjustment length is very complicated, manufacturing cost is very expensive, the operating process very very complicated of adjustment feet length, it is very inconvenient to use, and structure is not firm, there is potential safety hazard equally, it can not meet user's user demand far away, has had a strong impact on the use of user and popularizing of child safety seat.
Therefore, the child safety seat being badly in need of wanting a kind of adjusting mechanism and having this adjusting mechanism is to overcome above-mentioned Problems existing.
Summary of the invention
An object of the present invention is to provide a kind of length that can adjust feet to required length, structure is simply firm, adjustment operation is more simple and convenient and can reduce the adjusting mechanism of productive costs.
Another object of the present invention is to provide a kind of length that can adjust feet to required length, structure is simply firm, adjustment operation is more simple and convenient and can reduce the child safety seat of productive costs.
For achieving the above object, the invention provides a kind of adjusting mechanism, be installed on feet to adjust the length of described feet, described feet comprises can the first support tube of relative telescopic and the second support tube, wherein, described adjusting mechanism comprises the first adjustment assembly, described first adjustment assembly comprises the first engagement piece, actuator and the first operating parts, one end of the one in described first support tube and the second support tube is located in described first engagement piece activity, described first operating parts activity is located at has described first support tube of described first engagement piece or the other end of the second support tube, described first support tube or the second support tube with described first engagement piece are located in described actuator activity, described actuator interlock is located between described first engagement piece and the first operating parts, another one in described first support tube and the second support tube is provided with at least two the first engagement sections, arrange along the direction of described first support tube and the second support tube relative telescopic in described first engagement section, described first engagement piece is optionally sticked in arbitrary described first engagement section, described first operating parts orders about described actuator and drives described first engagement piece to depart from the engaging with described first engagement section.
Preferably, described first adjustment assembly also comprises the first mount pad, and described first mount pad is located at described first support tube or the second support tube with described first engagement piece, and described first mount pad is located in described first engagement piece activity.
Preferably, described first mount pad is located at one end that described first support tube is close to described second support tube, what described first engagement piece slided along the direction crisscrossing described first support tube and the second support tube relative telescopic is located at described first mount pad, and described second support tube is located in described first engagement section.
Preferably, described first adjustment assembly also comprises the first elastic component, one end of described first elastic component is connected at least one in described first support tube and the first mount pad, the other end of described first elastic component is connected to described actuator, and described first elastic component perseverance is ordered about described actuator and gone to drive described first engagement piece to move towards near a corresponding described first engagement section place.
Preferably, what described actuator slided along the direction of slip crisscrossing described first engagement piece is located at described first support tube, and the described actuator of slip orders about described first engagement piece and optionally fastens with arbitrary described first engagement section or depart from and engage.
Preferably, what described first engagement piece slided along the direction perpendicular to described first support tube and the second support tube relative telescopic is located at described first mount pad, and what described actuator slided along the direction being parallel to described first support tube and the second support tube relative telescopic is located at described first support tube.
Preferably, described first mount pad offers the location elongated hole that the direction of slip along described first engagement piece is arranged, described actuator offers driving elongated hole, described driving elongated hole along the direction of slip of described actuator in the setting of tilting; Described first engagement piece is provided with trace, described trace is placed through described location elongated hole in what slide and drives in elongated hole, the described actuator slided makes trace described in described driving elongated hole pushing tow slide in the elongated hole of described location, goes to drive described first engagement piece optionally to fasten with arbitrary described first engagement section or depart from engage by the described trace slided.
Preferably, described driving elongated hole tilts along by the direction of described second support tube to described first support tube towards the direction away from the line of centers of described first support tube; Described first elastic component perseverance is ordered about described actuator and is moved towards the direction near described second support tube.
Preferably, described actuator also offers spacing elongated hole, and described spacing elongated hole is arranged along the direction of slip of described actuator, and described first mount pad is provided with radius stay, and described radius stay is in being placed through in described spacing elongated hole of sliding.
Preferably, described first adjustment assembly also comprises the second mount pad, described second mount pad is located at described first support tube or the second support tube with described first engagement piece, described first mount pad is positioned at one end of described first support tube or the second support tube, described second mount pad is positioned at the other end of described first support tube or the second support tube, described first operating parts activity be located at described second mount pad.
Preferably, described first adjustment assembly also comprises the second mount pad, and described second mount pad is located at one end that described first support tube is away from described second support tube, and what described first operating parts slided is located at described second mount pad.
Preferably, the direction of slip of described first operating parts crisscrosses the direction of slip of described actuator, described first operating parts is formed with away from one end of described actuator the first operating portion being exposed to described second mount pad outside, described first operating parts is formed with drive division near one end of described actuator, described actuator is formed with effector near one end of described first operating parts, described drive division and effector are conflicted in sliding, and at least one in two surfaces that described drive division and effector contact with each other is formed with ramp structure; First operating portion described in pushing tow slides towards near the direction of described actuator, described first operating portion slided drives described drive division to go effector start described in pushing tow, orders about described actuator go to drive described first engagement piece to depart from the engaging with described first engagement section by described effector.
Preferably, two surfaces that described drive division and effector contact with each other all are formed with described ramp structure, and described ramp structure tilts along described second support tube to the direction of described first support tube towards the direction away from the line of centers of described first support tube.
Preferably, described first adjustment assembly also comprises the second elastic component, described second elastic component is connected between one in described first support tube and the second mount pad and described first operating parts, and described second elastic component perseverance is ordered about described first operating parts and moved towards the direction away from described actuator.
Preferably, described first engagement section is the connecting hole being opened in described second support tube, arbitrary described connecting hole all with described first engagement piece in the engaging cooperatively interacted.
Preferably, described second mount pad is also provided with indication component, described indication component comprises indicator collet and the 3rd elastic component, described indicator collet activity be located at described second mount pad one end away from described first support tube, described second mount pad has through hole away from the end opens of described first support tube, arrange the first instruction unit arranged successively in the described indicator collet direction comprised along the first support tube to the second mount pad, second instruction unit and conflict protuberance, described conflict protuberance slides and is placed through described through hole, described conflict protuberance is optionally hidden in or protrudes out described through hole, the sidepiece of described second mount pad offers the indicating window for appearing described first instruction unit or the second instruction unit, described conflict protuberance protrudes out described through hole, then described indicating window appears described first instruction unit, described conflict protuberance is hidden in described through hole, then described indicating window appears described second instruction unit, described 3rd elastic component is connected between at least one in described second mount pad and the first support tube and described indicator collet, and described 3rd elastic component perseverance is ordered about described indicator collet and moved to drive described conflict protuberance to protrude out described through hole towards the direction away from the first support tube.
Preferably, when described indicating window appears described first instruction unit, described feet is positioned at the use location of mistake; When described indicating window appears described second instruction unit, described feet is positioned at correct use location.
Preferably, described feet also comprises can flexible the 3rd support tube of relatively described second support tube, described adjusting mechanism also comprises the second adjustment assembly, the second operating parts that described second adjustment assembly comprises the second engagement piece and is connected with described second engagement piece, the one be located in described second support tube and the 3rd support tube of described second operating parts and the second engagement piece activity, another one in described second support tube and the 3rd support tube is provided with at least two the second engagement sections, arrange along described second support tube and the 3rd support tube relative telescopic direction in described second engagement section, described second engagement piece optionally fastens with arbitrary described second engagement section, described second operating parts orders about described second engagement piece and departs from the engaging with described second engagement section.
Preferably, described second adjustment assembly also comprises the 3rd mount pad, and described 3rd mount pad is located at second support tube or the 3rd support tube with described second engagement piece, and described 3rd mount pad is located in described second engagement piece activity.
Preferably, described 3rd mount pad is located at described 3rd support tube, and described second engagement piece is articulated in described 3rd mount pad, and described second support tube is located in described second engagement section.
Preferably, it is convex that one end of described second engagement piece is extended with the first engaging towards the direction near described second support tube, and described first engaging is convex is optionally sticked in arbitrary described second engagement section.
Preferably, described second operating parts is arranged on described second engagement piece and engages convex one end away from described first, and described second engagement piece engages between convex and the second operating parts described first with the pivot points of described 3rd mount pad.
Preferably, described second adjustment assembly also comprises the 4th elastic component, one end of described 4th elastic component is connected to the one in described 3rd support tube and the 3rd mount pad, the other end of described 4th elastic component is connected to the one in described second engagement piece and the second operating parts, and described 4th elastic component perseverance is ordered about described second engagement piece and gone to drive described first engaging convex in moving near a corresponding described second engagement section place.
Preferably, described 4th elastic component is torsion spring, and described 3rd mount pad is located at the middle part of described torsion spring, and one end of described torsion spring is connected to described 3rd support tube, and the other end of described torsion spring is connected to described second operating parts.
Preferably, described second engagement section is the connecting hole being opened in described second support tube, and arbitrary described connecting hole engages the convex engaging in cooperatively interacting with described first.
Preferably, described first engagement section and the second engagement section are the connecting hole being opened in described second support tube, and arbitrary described connecting hole engages convex or the first engagement piece in the engaging cooperatively interacted with described first.
In order to realize above-mentioned object, child safety seat of the present invention comprises seat group and the feet for supporting described seat group, and described feet is installed on described seat group, and wherein, described feet is also provided with aforesaid adjusting mechanism.
Because adjusting mechanism of the present invention comprises the first adjustment assembly, first adjustment assembly comprises the first engagement piece, actuator and the first operating parts, one end of the one in the first support tube and the second support tube is located in first engagement piece activity, first operating parts activity is located at has the first support tube of the first engagement piece or the other end of the second support tube, first support tube or the second support tube with the first engagement piece are located in actuator activity, actuator interlock is located between the first engagement piece and the first operating parts, another one in first support tube and the second support tube is provided with at least two the first engagement sections, arrange along the direction of the first support tube and the second support tube relative telescopic in first engagement section, first engagement piece is optionally sticked in arbitrary first engagement section, first operating parts orders about actuator and drives the first engagement piece to depart from the engaging with the first engagement section.Make the structure of adjusting mechanism of the present invention simply firm, thus decrease productive costs and improve the safety of use.When the first engagement piece is sticked in arbitrary first engagement section, then forbid that the relative telescopic between the second support tube and the first support tube is movable; When operation first operating parts order about actuator drive the first engagement piece to depart from engaging with the first engagement section time, the telescopic movable of the second support tube relative to the first support tube can be operated, so that the pattern length of the first support tube and the second support tube is adjusted to required length, namely be to required length by the length adjustment of feet, the first engagement piece is made to be sticked in the first engagement section corresponding to another again, the length adjustment operation of feet can be completed, adjustment operation is more simple and convenient, greatly facilitates the use of user.Because child safety seat of the present invention has adjusting mechanism of the present invention, therefore child safety seat of the present invention also have the length that can adjust feet to required length, structure is simply firm, adjustment operation is more simple and convenient and can reduce the advantage of productive costs, and also improves the safety of children's ride-on.
Accompanying drawing explanation
Fig. 1 is the combination schematic perspective view of the child safety seat of first embodiment of the invention.
Fig. 2 is the combination schematic perspective view that the feet of the adjusting mechanism being provided with first embodiment of the invention is in an extension position.
Fig. 3 is the combination schematic perspective view that the feet of the adjusting mechanism being provided with first embodiment of the invention is in another extension position.
Fig. 4 is the full sectional view of Fig. 3.
Fig. 5 is the enlarged drawing of part A in Fig. 4.
Fig. 6 is the enlarged drawing of part B in Fig. 4.
Fig. 7 is the perspective view of the actuator of adjusting mechanism of the present invention.
Fig. 8 is the combination schematic perspective view of the child safety seat of second embodiment of the invention.
Fig. 9 is the combination schematic perspective view that the feet of the adjusting mechanism being provided with second embodiment of the invention is in an extension position.
Figure 10 is the combination schematic perspective view that the feet of the adjusting mechanism being provided with second embodiment of the invention is in another extension position.
Figure 11 is the full sectional view of Figure 10.
Figure 12 is the enlarged drawing of C part in Figure 11.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described, but embodiments of the present invention are not limited thereto.
Refer to Fig. 1 and Fig. 2, illustrate the child safety seat 200 of first embodiment of the invention and the adjusting mechanism (not marking in figure) of first embodiment of the invention, wherein, the child safety seat 200 of the present embodiment comprises seat group 50 and the feet 40 for supporting chair group 50, and feet 40 is installed on seat group 50.Particularly, in the present embodiment, seat group 50 comprises seat body 51 and base 52, seat body 51 is located on base 52, and the top of feet 40 is installed on base 52, when using feet 40, feet 40 is vertically arranged, to play the effect that feet 40 supports, but, not as limit.The adjusting mechanism of the present embodiment is installed on feet 40 to adjust the length of feet 40.
Refer to Fig. 2 to Fig. 4, in the present embodiment, feet 40 comprises can the first support tube 41 and the second support tube 42 of relative telescopic, and wherein, the second support tube 42 is installed on base 52 away from one end of the first support tube 41.Specifically, in the present embodiment, what the first support tube 41 slided along the direction being parallel to the second support tube 42 is located at the second support tube 42, to realize the first support tube 41 and the second support tube 42 relative telescopic, but, not as limit; More excellent, in the present embodiment, the inside being located at the second support tube 42 that the first support tube 41 slides, structure is more rationally compact, but, not as limit.
Refer to Fig. 2 to Fig. 7, the adjusting mechanism of the present embodiment comprises the first adjustment assembly 20, first adjustment assembly 20 comprises the first engagement piece 21, actuator 23 and the first operating parts 25, one end of the one in the first support tube 41 and the second support tube 42 is located in first engagement piece 21 activity, first operating parts 25 activity is located at has the first support tube 41 of the first engagement piece 21 or the other end of the second support tube 42, first support tube 41 or second support tube 42 with the first engagement piece 21 is located in actuator 23 activity, actuator 23 interlock is located between the first engagement piece 21 and the first operating parts 25, another one in first support tube 41 and the second support tube 42 is provided with at least two the first engagement sections (not marking in figure), the concrete magnitude setting of the first engagement section can be selected flexibly according to the user demand of reality, the present invention does not limit this, arrange along the direction of the first support tube 41 and the second support tube 42 relative telescopic in first engagement section, and, more excellently be, spacing between adjacent two the first engagement sections is equal, structure is more reasonable, use more convenient, but, not as limit.Preferably, in the present embodiment, first support tube 41 one end is located in first engagement piece 21 activity, the other end of the first support tube 41 is located in first operating parts 25 activity, the first support tube 41 is located in actuator 23 activity, and the first engagement section corresponding be located at the second support tube 42, structure is more rationally compact, certainly, not as limit, in other embodiments, what the first engagement piece 21, actuator 23 and the first operating parts 25 can also be movable is located at the second support tube 42, first engagement section is then corresponding is located at the first support tube 41, does not repeat them here.First engagement piece 21 is optionally sticked in arbitrary first engagement section, and the first operating parts 25 orders about actuator 23 and drives the first engagement piece 21 to depart from the engaging with the first engagement section.Make the structure of the adjusting mechanism of the present embodiment simply firm, thus decrease productive costs and improve the safety of use.When the first engagement piece 21 is sticked in arbitrary first engagement section, then forbid that the relative telescopic between the first support tube 41 and the second support tube 42 is movable; When operation first operating parts 25 order about actuator 23 drive the first engagement piece 21 to depart from engaging with the first engagement section time, the telescopic movable of the second support tube 42 relative to the first support tube 41 can be operated, with by the length adjustment of feet 40 to required length, the first engagement piece 21 is made to be sticked in the first engagement section corresponding to another again, the length adjustment operation of feet 40 can be completed, adjustment operation is more simple and convenient, greatly facilitates the use of user.Particularly, as follows:
Refer to Fig. 4, Fig. 5 and Fig. 7, first adjustment assembly 20 also comprises the first mount pad 22, first mount pad 22 is located at the first support tube 41, more excellent, in the present embodiment, first mount pad 22 is located at one end that the first support tube 41 is close to the second support tube 42, certainly, in other embodiments, the situation of the second support tube 42 can also be located at according to the first engagement piece 21 activity, and by second support tube 42 of being located at of the first mount pad 22 correspondence, do not repeat them here.And the first mount pad 22 is preferably located at the inside of the first support tube 41, to reduce the space taken, structure is more compact, but, not as limit.The first mount pad 22 is located in first engagement piece 21 activity, specifically, what the first engagement piece 21 slided along the direction crisscrossing the first support tube 41 and the second support tube 42 relative telescopic is located at the first mount pad 22, relative second support tube 42 telescopic slide of the first support tube 41 is stoped to make the first engagement piece 21, structure is more reasonable, but, not as limit.More excellently be, in an embodiment, first adjustment assembly 20 also comprises the first elastic component 24, one end of first elastic component 24 is connected at least one in the first support tube 41 and the first mount pad 22, the other end of the first elastic component 24 is connected to actuator 23, and preferably, the first elastic component 24 is connected between the first mount pad 22 and actuator 23 in the present embodiment, but, not as limit; First elastic component 24 perseverance is ordered about actuator 23 and is gone drive first engagement piece 21 to move towards near a corresponding first engagement section place.First engagement piece 21 can be automatically reset and be sticked in the first corresponding engagement section, structure is more reasonable, operates more convenient laborsaving.Particularly, in an embodiment, the at least one be located in the first support tube 41 and the first mount pad 22 that actuator 23 slides along the direction of slip crisscrossing the first engagement piece 21, in the present embodiment, actuator 23 is preferably the inside being located at the first support tube 41 of sliding, and topology layout is more reasonable, decrease shared space, structure is more rationally compact, but, not as limit; The actuator 23 slided orders about the first engagement piece 21 and optionally fastens with arbitrary first engagement section or depart from and engage.More specifically, what the first engagement piece 21 preferably slided along the direction perpendicular to the first support tube 41 and the second support tube 42 relative telescopic is located at the first mount pad 22, make the first engagement piece 21 can reach the effect of relative second support tube 42 telescopic slide of prevention first support tube 41, structure is more reasonable, but, not as limit, what actuator 23 preferably slided along the direction being parallel to the first support tube 41 and the second support tube 42 relative telescopic is located at the first support tube 41, structure is more rationally compact, but, not as limit.More specifically, the first mount pad 22 offers the location elongated hole 221 that the direction of slip along the first engagement piece 21 is arranged, actuator 23 offers and drives elongated hole 231, drives elongated hole 231 along the direction of slip of actuator 23 in the setting of tilting; First engagement piece 21 is provided with trace 28, trace 28 is placed through location elongated hole 221 in what slide and drives in elongated hole 231, the actuator 23 slided makes driving elongated hole 231 pushing tow trace 28 slide in the elongated hole 221 of location, go drive first engagement piece 21 optionally to fasten with arbitrary first engagement section or depart from by the trace 28 slided to engage, simple and reasonable, convenient to operation.More excellently be, elongated hole 231 is driven to tilt along the direction by the second support tube 42 to the first support tube 41 towards the direction away from the line of centers of the first support tube 41, when actuator 23 slides towards the direction away from the second support tube 42, then drive elongated hole 231 pushing tow trace 28 in the elongated hole 221 of location, slide to drive the first engagement piece 21 to depart from the engaging with the first engagement section; When actuator 23 is towards when sliding near the direction of the second support tube 42, then elongated hole 231 pushing tow trace 28 is driven to slide to drive the first engagement piece 21 to be sticked in the first corresponding engagement section in the elongated hole 221 of location; Certainly, drive the direction of tilt of elongated hole 231 not as limit.In the present embodiment, first elastic component 24 perseverance is ordered about actuator 23 and is moved towards the direction near the second support tube 42, the first engagement piece 21 is driven to move towards the direction near the first corresponding engagement section to promote trace 28, first engagement piece 21 can be automatically reset and be sticked in the first corresponding engagement section, structure is advantages of simple more.Specifically, in the present embodiment, the first elastic component 24 is preferably spring, between abutting first mount pad 22 of this spring in compression and actuator 23, orders about actuator 23 move towards near the direction of the second support tube 42 to realize perseverance.Actuator 23 also offers spacing elongated hole 232, spacing elongated hole 232 is arranged along the direction of slip of actuator 23, and the first mount pad 22 is provided with radius stay 29, and radius stay 29 is placed through in spacing elongated hole 232 in what slide, thus preventing actuator 23 excessive slip, structure is reliably safer.
Refer to Fig. 4, Fig. 6 and Fig. 7, first adjustment assembly 20 also comprises the second mount pad 26 (as shown in Figure 1 to Figure 4 and shown in Fig. 6), second mount pad 26 is located at one end that the first support tube 41 is away from the second support tube 42, certainly, in other embodiments, the situation of the second support tube 42 can also be located at according to the first engagement piece 21 activity, and by second support tube 42 of being located at of the second mount pad 26 correspondence, not repeat them here.And more excellent, the second mount pad 26 is sheathed on the outside of the first support tube 41, and topology layout is more reasonable.What the first operating parts 25 slided is located at the second mount pad 26, and the direction of slip of the first operating parts 25 crisscrosses the direction of slip of actuator 23, more excellently be, the direction of slip of the first operating parts 25 is perpendicular to the direction of slip of actuator 23, first operating parts 25 is formed with away from one end of actuator 23 the first operating portion 251 being exposed to the second mount pad 26 outside, first operating parts 25 is formed with drive division 252 near one end of actuator 23, actuator 23 is formed with effector 233 near one end of the first operating parts 25, drive division 252 is conflicted in sliding with effector 233, at least one in two surfaces that drive division 252 and effector 233 contact with each other is formed with ramp structure, preferably, two surfaces that drive division 252 and effector 233 contact with each other all are formed with ramp structure, ramp structure tilts along the direction of the second support tube 42 to the first support tube 41 towards the direction away from the line of centers of the first support tube 41, the fit structure that drive division 252 and the slip of effector 233 are conflicted is more reasonable.Pushing tow first operating portion 251 slides towards near the direction of actuator 23, the first operating portion 251 slided drives drive division 252 to go pushing tow effector 233 start, ordering about actuator 23 by effector 233 goes drive first engagement piece 21 to depart from the engaging with the first engagement section, simple to operation.
Refer to Fig. 4 and Fig. 6, comparatively the superior, first adjustment assembly 20 also comprises the second elastic component 27, second elastic component 27 is connected between one in the first support tube 41 and the second mount pad 26 and the first operating parts 25, preferably, in the present embodiment, the second elastic component 27 is connected between the second mount pad 26 and the first operating parts 25, but, not as limit; Second elastic component 27 perseverance is ordered about the first operating parts 25 and is moved towards the direction away from actuator 23, thus the first operating parts 25 can be automatically reset, simple and reasonable, easy to operate.In the present embodiment, the second elastic component 27 is preferably spring, and this spring is connected between the second mount pad 26 and the first operating parts 25 in compression, and order about the first operating parts 25 move towards the direction away from actuator 23 to realize perseverance, structure is advantages of simple more.
Refer to Fig. 1 to Fig. 5, the first engagement section is the connecting hole 421 being opened in the second support tube 42, arbitrary connecting hole 421 all with the first engagement piece 21 in the engaging cooperatively interacted, simple and reasonable.Comparatively the superior, in the present embodiment, one end that the first engagement piece 21 is sticked in connecting hole 421 is incline structure towards the direction near the second support tube 42, thus facilitates that the first engagement piece 21 is easier to be snapped in or depart from connecting hole 421.
Please participate in same Fig. 4 to Fig. 7, comparatively the superior, in the present embodiment, it is microscler and be provided with two symmetrical the first engagement pieces 21 that first mount pad 22 offers two symmetrical location, actuator 23 offers two symmetrical driving elongated holes 231, two drive elongated hole 231 along the direction of the second support tube 42 to the first support tube 41 towards mutually tilting away from direction, namely all tilt along the side of the second support tube 42 to the first support tube 41 towards the direction away from the central axis of the first support tube 41, make two layouts driving elongated hole 231 to form "eight" shape, what the trace 28 on each first engagement piece 21 slided is placed through corresponding location elongated hole 221 and drives elongated hole 231, the two lateral walls of the second corresponding support tube 42 is equipped with one and ranked first engagement section, be positioned at the mutual snap fit of the first engagement piece 21 and the first engagement section of the same side, when two the first engagement pieces 21 mutually away from time, then two the first engagement pieces 21 all snap in the first corresponding engagement section, when two the first engagement pieces 21 are close to each other, then two the first engagement pieces 21 all depart from the engaging with corresponding the first engagement section engaged, make the first support tube 41 and the connection of the second support tube 42 and the structure of location more solid and reliable, and, also make actuator 23 and the connection of the first engagement piece 21 and the structure of driving more firm, but, not as limit.Same, second mount pad 26 is provided with two symmetrical first operating parts 25, the abutting of each the first operating parts 25 correspondence has the second elastic component 27, corresponding actuator 23 is also provided with two symmetrical effectors 233, each effector 233 coordinates with corresponding first operating parts 25, structure is better reasonable, and the operation of more convenient user.
Refer to Fig. 1 to Fig. 4 and Fig. 6, in the present embodiment, second mount pad 26 is also provided with and is used to indicate the whether proper use of indication component 10 of feet 40, particularly, indication component 10 comprises indicator collet 11 and the 3rd elastic component 12, indicator collet 11 activity be located at the second mount pad 26 one end away from the first support tube 41, second mount pad 26 has through hole 261 away from the end opens of the first support tube 41, arrange the first instruction unit 111 arranged successively in indicator collet 11 direction comprised along the first support tube 41 to the second mount pad 26, second instruction unit 112 and conflict protuberance 113, conflict protuberance 113 slides and is placed through through hole 261, conflict protuberance 113 is optionally hidden in or protrudes out through hole 261, the sidepiece of the second mount pad 26 offers the indicating window 262 for appearing the first instruction unit 111 or the second instruction unit 112, conflict protuberance 113 protrudes out through hole 261, indicating window 262 appears the first instruction unit 111, show that the second mount pad 26 is not conflicted for the floor of bearing support pin 40 away from the end of the first support tube 41, namely feet 40 is positioned at the use location of mistake, fail to play base 52 effect of support, need adjust the length of feet 40, conflict protuberance 113 is hidden in through hole 261, indicating window 262 appears the second instruction unit 112, show that the second mount pad 26 has been conflicted for the floor of bearing support pin 40 away from the end of the first support tube 41, base 52 is played to the effect of support, namely feet 40 is positioned at correct use location, serve the effect of good indicating reminders, use safer and convenient, and ensured the normal use of feet 40.3rd elastic component 12 is connected between at least one in the second mount pad 26 and the first support tube 41 and indicator collet 11, preferably, in the present embodiment, 3rd elastic component 12 is connected between the second mount pad 26 and indicator collet 11, but, not as limit, 3rd elastic component 12 perseverance is ordered about indicator collet 11 and is moved to drive conflict protuberance 113 to protrude out through hole 261 towards the direction away from the first support tube 41, make the second mount pad 26 with depart from for bearing support pin 40 floor conflict time, 3rd elastic component 12 orders about indicator collet 11 and automatically moves towards the direction away from the first support tube 41, protrude out through hole 261 to drive conflict protuberance 113 and make the first instruction unit 111 be revealed in indicating window 262, more reasonable structure, use more convenient.Preferably, 3rd elastic component 12 is spring, and the 3rd elastic component 12 is connected between the second mount pad 26 and indicator collet 11 in compression, orders about indicator collet 11 move to drive conflict protuberance 113 to protrude out through hole 261 towards the direction away from the first support tube 41 to realize perseverance.Conveniently user observation and make indicator collet 11 play more obvious indicative function, first instruction unit 111 is preferably red color lump, second instruction unit 112 is preferably green color lump, certainly, the color lump color specifically selected of the first instruction unit 111 and the second instruction unit 112, not as limit, can also be selected according to actual service condition flexibly.
Composition graphs 1 to Fig. 7, the principle of work of the adjusting mechanism of the present embodiment is elaborated, when needing the pattern length of adjustment first support tube 41 and the second support tube 42, first, press the first operating portion 251, to compress the elastic force overcoming the second elastic component 27, and the first operating parts 25 is moved towards the direction near effector 233, drive division 252 is slided and contacts at corresponding effector 233, thus order about the elastic force effect that actuator 23 overcomes the first elastic component 24 and slide towards the direction away from the second support tube 42, and by actuator 23 driving elongated hole 231 pushing tow trace 28 slide to drive the first engagement piece 21 to depart from the engaging with the first engaged engagement section in the elongated hole 221 of location, and keep the pressing to the first operating portion 251, simultaneously, operate the first support tube 41 to slide relative to the second support tube 42, thus the pattern length of the first support tube 41 and the second support tube 42 is adjusted to required length, the pressing to the first operating portion 251 can be discharged, then under the elastic force effect of the second elastic component 27, order about the first operating parts 25 to automatically reset, simultaneously under the elastic force effect of the first elastic component 24, order about actuator 23 to reset towards sliding near the direction of the second support tube 42, then drive elongated hole 231 pushing tow trace 28 in the elongated hole 221 of location slip to drive the first engagement piece 21 to automatically reset to be sticked in the first engagement section corresponding to another, the adjustment that can complete the pattern length of the first support tube 41 and the second support tube 42 operates.When using feet 40, the direction of feet 40 along vertical feet 52 is arranged, feet 40 is made to be able to conflict floor, when conflict protuberance 113 carried feet 40 floor pushing tow and when being hidden in through hole 261, indicating window 262 on second mount pad 26 appears the second instruction unit 112, then show that feet 40 is in normal use location, base 52 is played to the effect of support.
Refer to Fig. 8 and Fig. 9, illustrate the child safety seat 200` of second embodiment of the invention and the adjusting mechanism (not marking in figure) of second embodiment of the invention, the child safety seat 200` of the present embodiment is substantially identical with the structure of the child safety seat 200 of the first embodiment, difference is only, feet 40` is except comprising the first support tube 41 and the second support tube 42, also comprising can flexible the 3rd support tube 43 of relative second support tube 42,3rd support tube 43 is installed on base 52, is installed on base 52 to realize feet 40`.The adjusting mechanism of the present embodiment is substantially identical with the structure of the adjusting mechanism of the first embodiment, difference is only, the adjusting mechanism of the present embodiment is except comprising the first adjustment assembly 20, also comprise the second adjustment assembly 30, second adjustment assembly 30 is located between the second support tube 42 and the 3rd support tube 43, for forbidding or allowing the relative sliding between the 3rd support tube 43 and the second support tube 42, to realize the pattern length of adjustment second support tube 42 and the 3rd support tube 43.Particularly, as follows:
Refer to Fig. 8 to Figure 10, in the present embodiment, what the second support tube 42 slided along the direction being parallel to the 3rd support tube 43 is located at the 3rd support tube 43, to realize the second support tube 42 and the 3rd support tube 43 relative telescopic, but, not as limit; More excellent, in the present embodiment, the inside being located at the 3rd support tube 43 that the second support tube 42 slides, structure is more rationally compact, but, not as limit.
Refer to Fig. 8 to Figure 12, in the present embodiment, the second operating parts 33 that second adjustment assembly 30 comprises the second engagement piece 31 and is connected with the second engagement piece 31, the one be located in the second support tube 42 and the 3rd support tube 43 of the second operating parts 33 and the second engagement piece 31 activity, another one in second support tube 42 and the 3rd support tube 43 is provided with at least two the second engagement sections (not marking in figure), the concrete magnitude setting of the second engagement section can select flexibly according to the user demand of reality, the present invention does not limit this, arrange along the second support tube 42 and the 3rd support tube 43 relative telescopic direction in second engagement section, and, more excellently be, spacing between adjacent two the second engagement sections is equal, structure is more reasonable, use more convenient, but, not as limit.Preferably, in the present embodiment, the 3rd support tube 43, the second engagement section correspondence of being located at of the second engagement piece 31 and the second operating parts 33 activity is located at the second support tube 42, and structure is more rationally compact, certainly, not as limit, in other embodiments, what the second engagement piece 31 and the second operating parts 33 can also be movable is located at the second support tube 42, second engagement section is then corresponding is located at the 3rd support tube 43, does not repeat them here.Second engagement piece 31 optionally fastens with arbitrary second engagement section, and the second operating parts 33 orders about the second engagement piece 31 and departs from the engaging with the second engagement section.When the second engagement piece 31 is sticked in arbitrary second engagement section, then forbid the relative sliding between the second support tube 42 and the 3rd support tube 43; When operation second operating parts 33 order about the second engagement piece 31 depart from engaging with the second engaged engagement section time, the second support tube 42 can be operated slide relative to the 3rd support tube 43, so that the pattern length of the second support tube 42 and the 3rd support tube 43 is adjusted to required length, make the second engagement piece 31 be sticked in the second engagement section of another contraposition again, the adjustment that can complete the pattern length of the second support tube 42 and the 3rd support tube 43 operates.
Refer to Figure 10 to Figure 12, in the present embodiment, the second adjustment assembly 30 also comprises the 3rd mount pad the 32, three mount pad 32 and is located at the 3rd support tube 43, more excellent, in the present embodiment, the 3rd mount pad 32 is sheathed on the outside of the 3rd support tube 43, structure is more compact, but, not as limit.The 3rd mount pad 32 is located in second engagement piece 31 activity, specifically, second engagement piece 31 is articulated in the 3rd mount pad 32, thus realize the structure being located at the 3rd support tube 43 of the second engagement piece 31 activity, make the mounting structure more advantages of simple of the second engagement piece 31, but, not as limit.Certainly, in other embodiments, the 3rd mount pad 32 can also be located at the second support tube 42, to realize the structure the second engagement piece 31 being located at the second support tube 42, not repeat them here.Particularly, in the present embodiment, one end of second engagement piece 31 is extended with the first engaging convex 311, first and engages convex 311 and be optionally sticked in arbitrary second engagement section towards the direction near the second support tube 42, thus realizes the engaging of the second engagement piece 31 and the second engagement section.Second operating parts 33 is arranged on the second engagement piece 31 one end away from the first engaging convex 311, the pivot points of the second engagement piece 31 and the 3rd mount pad 32 engages convex 311 and second between operating parts 33 first, order about the second engagement piece 31 pivotable by operating the second operating parts 33, and then drive the first engaging convex 311 to fasten with the second engagement section or depart to engage.Preferably, in the present embodiment, second operating parts 33 and the second engagement piece 31 are in integrated structure, make structure more rationally compact and safer firm, certainly, the concrete connection structure of the second operating parts 33 and the second engagement piece 31 not as limit, can also according to the user demand of reality flexible design, do not repeat them here.Preferably, in the present embodiment, one end being provided with the first engaging convex 311 of second engagement piece 31 is shielded in the 3rd mount pad 32, and the second operating parts 33 is formed with the second operating portion (not marking in figure) being exposed to the 3rd mount pad 32 outside, with handled easily second operating parts 33, structure is more reasonable.
Refer to Figure 11 and Figure 12, in the present embodiment, second adjustment assembly 30 also comprises the 4th elastic component (not shown), one end of 4th elastic component is connected to the one in the 3rd support tube 43 and the 3rd mount pad 32, the other end of the 4th elastic component is connected to the one in the second engagement piece 31 and the second operating parts 33, and the 4th elastic component perseverance is ordered about the second engagement piece 31 and gone drive first to engage convex 311 towards moving near a corresponding second engagement section place.Namely permanent second engagement piece 31 that orders about of the 4th elastic component drives the first engaging convex 311 to move towards the direction near the second support tube 42, thus make the second engagement piece 31 that the first engaging convex 311 can be driven to automatically reset to be sticked in the second corresponding engagement section, structure is more reasonable.Particularly, the 4th elastic component is torsion spring, and the 3rd mount pad 32 is located at the middle part of torsion spring, and one end of torsion spring is connected to the 3rd support tube 43, and the other end of torsion spring is connected to the second operating parts 33.Thus realize ordering about the second engagement piece 31 and the first engaging convex 311 can be driven to automatically reset be sticked in the second corresponding engagement section, but, the 4th elastic component specifically select type not as limit, can also select flexibly according to the demand of reality.Second engagement section is the connecting hole 421 being opened in the second support tube 42, and arbitrary connecting hole 421 engages convex 311 in the engaging cooperatively interacted with first, and structure is advantages of simple more.Preferably, in the present embodiment, the first engaging convex 311 towards being incline structure near the direction of the second support tube 42, thus facilitates the first engaging convex 311 easierly snap in or depart from connecting hole 421.Preferably, in the present embodiment, the relative both sides of the 3rd mount pad 32 are equipped with second engagement piece 31 and four elastic component corresponding with this second engagement piece 31 and the second operating parts 33, and, two the second engagement pieces 31 are in symmetrical setting, corresponding, the two lateral walls of the second support tube 42 is equipped with one and ranked second engagement section, be positioned at the mutual snap fit of the second engagement piece 31 and the second engagement section of the same side, make the 3rd support tube 43 and the connection of the second support tube 42 and the structure of location more solid and reliable, but, not as limit.Preferably, in the present embodiment, the first engagement section and the second engagement section are the connecting hole 421 being opened in the second support tube 42, arbitrary connecting hole 421 engage with first convex 311 or first engagement piece 21 in the engaging cooperatively interacted.Namely, second engagement piece 31 and the first engagement piece 21 share two and arrange connecting hole 421, but the second engagement piece 31 and the first engagement piece 21 are sticked in the connecting hole 421 being positioned at distinct locations on same row's connecting hole 421, structure is more simply compact, and, decrease procedure of processing, and then decrease tooling cost, certainly, the first engagement section and the second engagement section structure is specifically set not as limit, can also according to the user demand of reality flexible design.
Composition graphs 8 to Figure 12, elaborates to the principle of work of the adjusting mechanism of the present embodiment:
Wherein, adjust the first support tube 41 by the first adjustment assembly 20 and operate with the principle of work in the first embodiment identical with the adjustment of the pattern length of the second support tube 42, therefore, do not repeat them here.
When needing the pattern length of adjustment second support tube 42 and the 3rd support tube 43, first, press the second operating portion of the second operating parts 33, to compress the elastic force overcoming the 4th elastic component, and order about the second engagement piece 31 pivotable, and then drive the first engaging convex 311 to depart from the engaging with the second engagement section, and keep the pressing to the second operating portion, simultaneously, operate the second support tube 42 to slide relative to the 3rd support tube 43, thus the pattern length of the second support tube 42 and the 3rd support tube 43 is adjusted to required length, the pressing to the second operating portion can be discharged, then under the elastic force effect of the 4th elastic component, order about the second operating parts 33 to reset, and drive the second engagement piece 31 oppositely pivotable, and the first engaging convex 311 is resetted the second engagement section be sticked in corresponding to another, the adjustment that can complete the pattern length of the second support tube 42 and the 3rd support tube 43 operates.
Moreover, in the present embodiment, according to the user demand of reality, can also adopt and adjust the mode of the pattern length of the first support tube 41 and the second support tube 42 by the first adjustment assembly 20 and adjust by second the entire length of combination to feet 40` that assembly 30 adjusts one or both in the mode of the pattern length of the second support tube 42 and the 3rd support tube 43 and adjust, to realize the length of multi-segment adjustment feet 40`, and, the mode that adjustment is operated is more diversified, user can choose any one kind of them and to adjust the length of feet 40`, separately, feet 40` is contracted to there is shorter length the most in short-term, to reduce the space taken, and during the length of adjustment feet 40`, the length with more different section is selective, adaptive capacity is stronger, and also improve the safety of children's ride-on.
Below invention has been described in conjunction with the embodiments, but the present invention is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present invention amendment, equivalent combinations.

Claims (27)

1. an adjusting mechanism, be installed on feet to adjust the length of described feet, described feet comprises can the first support tube of relative telescopic and the second support tube, it is characterized in that, described adjusting mechanism comprises the first adjustment assembly, described first adjustment assembly comprises the first engagement piece, actuator and the first operating parts, one end of the one in described first support tube and the second support tube is located in described first engagement piece activity, described first operating parts activity is located at has described first support tube of described first engagement piece or the other end of the second support tube, described first support tube or the second support tube with described first engagement piece are located in described actuator activity, described actuator interlock is located between described first engagement piece and the first operating parts, another one in described first support tube and the second support tube is provided with at least two the first engagement sections, arrange along the direction of described first support tube and the second support tube relative telescopic in described first engagement section, described first engagement piece is optionally sticked in arbitrary described first engagement section, described first operating parts orders about described actuator and drives described first engagement piece to depart from the engaging with described first engagement section.
2. adjusting mechanism as claimed in claim 1, it is characterized in that, described first adjustment assembly also comprises the first mount pad, and described first mount pad is located at described first support tube or the second support tube with described first engagement piece, and described first mount pad is located in described first engagement piece activity.
3. adjusting mechanism as claimed in claim 2, it is characterized in that, described first mount pad is located at one end that described first support tube is close to described second support tube, what described first engagement piece slided along the direction crisscrossing described first support tube and the second support tube relative telescopic is located at described first mount pad, and described second support tube is located in described first engagement section.
4. adjusting mechanism as claimed in claim 3, it is characterized in that, described first adjustment assembly also comprises the first elastic component, one end of described first elastic component is connected at least one in described first support tube and the first mount pad, the other end of described first elastic component is connected to described actuator, and described first elastic component perseverance is ordered about described actuator and gone to drive described first engagement piece to move towards near a corresponding described first engagement section place.
5. adjusting mechanism as claimed in claim 4, it is characterized in that, what described actuator slided along the direction of slip crisscrossing described first engagement piece is located at described first support tube, and the described actuator of slip orders about described first engagement piece and optionally fastens with arbitrary described first engagement section or depart from and engage.
6. adjusting mechanism as claimed in claim 5, it is characterized in that, what described first engagement piece slided along the direction perpendicular to described first support tube and the second support tube relative telescopic is located at described first mount pad, and what described actuator slided along the direction being parallel to described first support tube and the second support tube relative telescopic is located at described first support tube.
7. adjusting mechanism as claimed in claim 6, it is characterized in that, described first mount pad offers the location elongated hole that the direction of slip along described first engagement piece is arranged, described actuator offers driving elongated hole, described driving elongated hole along the direction of slip of described actuator in the setting of tilting; Described first engagement piece is provided with trace, described trace is placed through described location elongated hole in what slide and drives in elongated hole, the described actuator slided makes trace described in described driving elongated hole pushing tow slide in the elongated hole of described location, goes to drive described first engagement piece optionally to fasten with arbitrary described first engagement section or depart from engage by the described trace slided.
8. adjusting mechanism as claimed in claim 7, is characterized in that, described driving elongated hole tilts along by the direction of described second support tube to described first support tube towards the direction away from the line of centers of described first support tube; Described first elastic component perseverance is ordered about described actuator and is moved towards the direction near described second support tube.
9. adjusting mechanism as claimed in claim 6, it is characterized in that, described actuator also offers spacing elongated hole, and described spacing elongated hole is arranged along the direction of slip of described actuator, described first mount pad is provided with radius stay, and described radius stay is in being placed through in described spacing elongated hole of sliding.
10. adjusting mechanism as claimed in claim 2, it is characterized in that, described first adjustment assembly also comprises the second mount pad, described second mount pad is located at described first support tube or the second support tube with described first engagement piece, described first mount pad is positioned at one end of described first support tube or the second support tube, described second mount pad is positioned at the other end of described first support tube or the second support tube, described first operating parts activity be located at described second mount pad.
11. adjusting mechanisms as claimed in claim 8, it is characterized in that, described first adjustment assembly also comprises the second mount pad, and described second mount pad is located at one end that described first support tube is away from described second support tube, and what described first operating parts slided is located at described second mount pad.
12. adjusting mechanisms as claimed in claim 11, it is characterized in that, the direction of slip of described first operating parts crisscrosses the direction of slip of described actuator, described first operating parts is formed with away from one end of described actuator the first operating portion being exposed to described second mount pad outside, described first operating parts is formed with drive division near one end of described actuator, described actuator is formed with effector near one end of described first operating parts, described drive division and effector are conflicted in sliding, at least one in two surfaces that described drive division and effector contact with each other is formed with ramp structure, first operating portion described in pushing tow slides towards near the direction of described actuator, described first operating portion slided drives described drive division to go effector start described in pushing tow, orders about described actuator go to drive described first engagement piece to depart from the engaging with described first engagement section by described effector.
13. adjusting mechanisms as claimed in claim 12, it is characterized in that, two surfaces that described drive division and effector contact with each other all are formed with described ramp structure, and described ramp structure tilts along described second support tube to the direction of described first support tube towards the direction away from the line of centers of described first support tube.
14. adjusting mechanisms as claimed in claim 12, it is characterized in that, described first adjustment assembly also comprises the second elastic component, described second elastic component is connected between one in described first support tube and the second mount pad and described first operating parts, and described second elastic component perseverance is ordered about described first operating parts and moved towards the direction away from described actuator.
15. adjusting mechanisms as claimed in claim 1, is characterized in that, described first engagement section is the connecting hole being opened in described second support tube, arbitrary described connecting hole all with described first engagement piece in the engaging cooperatively interacted.
16. adjusting mechanisms as claimed in claim 11, it is characterized in that, described second mount pad is also provided with indication component, described indication component comprises indicator collet and the 3rd elastic component, described indicator collet activity be located at described second mount pad one end away from described first support tube, described second mount pad has through hole away from the end opens of described first support tube, arrange the first instruction unit arranged successively in the described indicator collet direction comprised along the first support tube to the second mount pad, second instruction unit and conflict protuberance, described conflict protuberance slides and is placed through described through hole, described conflict protuberance is optionally hidden in or protrudes out described through hole, the sidepiece of described second mount pad offers the indicating window for appearing described first instruction unit or the second instruction unit, described conflict protuberance protrudes out described through hole, then described indicating window appears described first instruction unit, described conflict protuberance is hidden in described through hole, then described indicating window appears described second instruction unit, described 3rd elastic component is connected between at least one in described second mount pad and the first support tube and described indicator collet, and described 3rd elastic component perseverance is ordered about described indicator collet and moved to drive described conflict protuberance to protrude out described through hole towards the direction away from the first support tube.
17. adjusting mechanisms as claimed in claim 16, is characterized in that, when described indicating window appears described first instruction unit, described feet is positioned at the use location of mistake; When described indicating window appears described second instruction unit, described feet is positioned at correct use location.
18. adjusting mechanisms as claimed in claim 1, it is characterized in that, described feet also comprises can flexible the 3rd support tube of relatively described second support tube, described adjusting mechanism also comprises the second adjustment assembly, the second operating parts that described second adjustment assembly comprises the second engagement piece and is connected with described second engagement piece, the one be located in described second support tube and the 3rd support tube of described second operating parts and the second engagement piece activity, another one in described second support tube and the 3rd support tube is provided with at least two the second engagement sections, arrange along described second support tube and the 3rd support tube relative telescopic direction in described second engagement section, described second engagement piece optionally fastens with arbitrary described second engagement section, described second operating parts orders about described second engagement piece and departs from the engaging with described second engagement section.
19. adjusting mechanisms as claimed in claim 18, it is characterized in that, described second adjustment assembly also comprises the 3rd mount pad, and described 3rd mount pad is located at second support tube or the 3rd support tube with described second engagement piece, and described 3rd mount pad is located in described second engagement piece activity.
20. adjusting mechanisms as claimed in claim 19, it is characterized in that, described 3rd mount pad is located at described 3rd support tube, described second engagement piece is articulated in described 3rd mount pad, and described second support tube is located in described second engagement section.
21. adjusting mechanisms as claimed in claim 20, is characterized in that, it is convex that one end of described second engagement piece is extended with the first engaging towards the direction near described second support tube, and described first engaging is convex is optionally sticked in arbitrary described second engagement section.
22. adjusting mechanisms as claimed in claim 21, it is characterized in that, described second operating parts is arranged on described second engagement piece and engages convex one end away from described first, and described second engagement piece engages between convex and the second operating parts described first with the pivot points of described 3rd mount pad.
23. adjusting mechanisms as claimed in claim 21, it is characterized in that, described second adjustment assembly also comprises the 4th elastic component, one end of described 4th elastic component is connected to the one in described 3rd support tube and the 3rd mount pad, the other end of described 4th elastic component is connected to the one in described second engagement piece and the second operating parts, and described 4th elastic component perseverance is ordered about described second engagement piece and gone to drive described first engaging convex in moving near a corresponding described second engagement section place.
24. adjusting mechanisms as claimed in claim 23, it is characterized in that, described 4th elastic component is torsion spring, and described 3rd mount pad is located at the middle part of described torsion spring, one end of described torsion spring is connected to described 3rd support tube, and the other end of described torsion spring is connected to described second operating parts.
25. adjusting mechanisms as claimed in claim 21, is characterized in that, described second engagement section is the connecting hole being opened in described second support tube, and arbitrary described connecting hole engages the convex engaging in cooperatively interacting with described first.
26. adjusting mechanisms as claimed in claim 21, it is characterized in that, described first engagement section and the second engagement section are the connecting hole being opened in described second support tube, and arbitrary described connecting hole engages convex or the first engagement piece in the engaging cooperatively interacted with described first.
27. 1 kinds of child safety seats, comprise seat group and the feet for supporting described seat group, described feet is installed on described seat group, it is characterized in that, described feet is also provided with the adjusting mechanism according to any one of claim 1 to 26.
CN201410332207.9A 2014-07-11 2014-07-11 Adjustment mechanism and the child safety seat with the adjustment mechanism Active CN105329123B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201410332207.9A CN105329123B (en) 2014-07-11 2014-07-11 Adjustment mechanism and the child safety seat with the adjustment mechanism
TW104121907A TWI574863B (en) 2014-07-11 2015-07-06 Adjusting mechanism and child safety seat therewith
DE102015212769.9A DE102015212769B4 (en) 2014-07-11 2015-07-08 Adjustment mechanism and thus provided child seat
GB1512099.1A GB2530375B (en) 2014-07-11 2015-07-10 Adjusting Mechanism And Child Safety Seat Therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410332207.9A CN105329123B (en) 2014-07-11 2014-07-11 Adjustment mechanism and the child safety seat with the adjustment mechanism

Publications (2)

Publication Number Publication Date
CN105329123A true CN105329123A (en) 2016-02-17
CN105329123B CN105329123B (en) 2018-05-04

Family

ID=54013765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410332207.9A Active CN105329123B (en) 2014-07-11 2014-07-11 Adjustment mechanism and the child safety seat with the adjustment mechanism

Country Status (4)

Country Link
CN (1) CN105329123B (en)
DE (1) DE102015212769B4 (en)
GB (1) GB2530375B (en)
TW (1) TWI574863B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107813738A (en) * 2016-09-13 2018-03-20 株式会社波利贝贝 Bracket upright post and child's safety seat using it
CN107826001A (en) * 2016-09-16 2018-03-23 明门瑞士股份有限公司 Support feet and its child safety seat assembly
CN107839555A (en) * 2016-09-21 2018-03-27 珠海阳光儿童用品有限公司 Child safety seat support base
CN108082012A (en) * 2017-12-21 2018-05-29 浙江雅虎汽车部件有限公司 Contact to earth indication mechanism for a kind of supporting leg bottom of child safety seat
CN108928269A (en) * 2017-05-29 2018-12-04 爱普力卡幼儿产品合同会社 Children's seat
CN109398174A (en) * 2017-08-18 2019-03-01 宝钜儿童用品香港股份有限公司 Safety chair seats of car and its support feet
CN109823242A (en) * 2017-11-23 2019-05-31 宝钜儿童用品香港股份有限公司 Support leg group and child safety seat with buffer structure
CN114379433A (en) * 2020-10-22 2022-04-22 宝钜瑞士股份有限公司 Indicating assembly for supporting leg device of safety seat and safety seat

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6974559B2 (en) * 2017-05-29 2021-12-01 ニューウェルブランズ・ジャパン合同会社 child seat
CN116572805A (en) 2019-09-17 2023-08-11 明门瑞士股份有限公司 Infant safety seat and seat base
US11691543B2 (en) 2020-04-14 2023-07-04 Wonderland Switzerland Ag Infant car seat and stability leg and release actuator
CN113815501B (en) * 2020-06-19 2024-06-04 宝钜瑞士股份有限公司 Child safety seat and ejector rod adjusting mechanism thereof
EP4259483A1 (en) * 2020-12-11 2023-10-18 Bambino Prezioso Switzerland AG Child safety seat and seat base
CN114633670A (en) * 2020-12-15 2022-06-17 明门瑞士股份有限公司 Adjustable mounting seat and child safety seat
CN115675204A (en) * 2021-07-21 2023-02-03 明门瑞士股份有限公司 Infant carrier with improved sliding mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29518585U1 (en) * 1995-11-23 1996-01-18 Wang, Chien-Shan, Yuan Li Chen, Miao Li Rolling rack for loads
US6223392B1 (en) * 1999-11-01 2001-05-01 Wen-Chen Chang Retractable handle assembly
CN102582479A (en) * 2011-01-06 2012-07-18 明门香港股份有限公司 Support device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102438A (en) * 1976-02-23 1977-08-27 Henkel & Cie Gmbh Deodorant cosmetic
US5400472A (en) * 1993-08-04 1995-03-28 Chang; Fu J. Handle assembly of a bagggage cart
GB2433027B (en) 2005-11-18 2010-06-23 Wonderland Nursery Goods Support device
GB2495844B (en) * 2011-10-19 2015-08-05 Wonderland Nursery Goods Child seat having an anchoring harness
TWI545035B (en) * 2011-12-19 2016-08-11 明門香港股份有限公司 Child seat having an anchoring harness
CN103386906B (en) * 2012-05-10 2016-04-13 宝钜儿童用品香港股份有限公司 Child seat
TWM467598U (en) * 2013-05-30 2013-12-11 Oriental Inst Technology Foldable shopping cart capable of being installed with infant safety chair
TWM478387U (en) * 2013-10-08 2014-05-21 yu-chun Qiu Mat structure for child car safety seat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29518585U1 (en) * 1995-11-23 1996-01-18 Wang, Chien-Shan, Yuan Li Chen, Miao Li Rolling rack for loads
US6223392B1 (en) * 1999-11-01 2001-05-01 Wen-Chen Chang Retractable handle assembly
CN102582479A (en) * 2011-01-06 2012-07-18 明门香港股份有限公司 Support device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107813738A (en) * 2016-09-13 2018-03-20 株式会社波利贝贝 Bracket upright post and child's safety seat using it
CN107826001A (en) * 2016-09-16 2018-03-23 明门瑞士股份有限公司 Support feet and its child safety seat assembly
US10562418B2 (en) 2016-09-16 2020-02-18 Wonderland Switzerland Ag Load leg and child safety seat assembly therewith
CN107826001B (en) * 2016-09-16 2020-05-22 明门瑞士股份有限公司 Supporting leg and child safety seat assembly thereof
CN107839555A (en) * 2016-09-21 2018-03-27 珠海阳光儿童用品有限公司 Child safety seat support base
CN107839555B (en) * 2016-09-21 2023-10-13 珠海阳光儿童用品有限公司 Child safety seat support
CN112158110B (en) * 2017-05-29 2023-03-10 纽维尔品牌日本合同会社 Child seat
CN108928269A (en) * 2017-05-29 2018-12-04 爱普力卡幼儿产品合同会社 Children's seat
CN112158110A (en) * 2017-05-29 2021-01-01 纽维尔品牌日本合同会社 Children's seat
CN109398174A (en) * 2017-08-18 2019-03-01 宝钜儿童用品香港股份有限公司 Safety chair seats of car and its support feet
CN113910994A (en) * 2017-08-18 2022-01-11 宝钜儿童用品香港股份有限公司 Automobile safety seat and supporting leg device thereof
CN109823242A (en) * 2017-11-23 2019-05-31 宝钜儿童用品香港股份有限公司 Support leg group and child safety seat with buffer structure
CN109823242B (en) * 2017-11-23 2022-05-31 宝钜儿童用品香港股份有限公司 Supporting foot group with buffer structure and child safety seat
CN108082012A (en) * 2017-12-21 2018-05-29 浙江雅虎汽车部件有限公司 Contact to earth indication mechanism for a kind of supporting leg bottom of child safety seat
CN114379433A (en) * 2020-10-22 2022-04-22 宝钜瑞士股份有限公司 Indicating assembly for supporting leg device of safety seat and safety seat

Also Published As

Publication number Publication date
DE102015212769B4 (en) 2019-04-25
GB2530375A (en) 2016-03-23
GB201512099D0 (en) 2015-08-19
TWI574863B (en) 2017-03-21
DE102015212769A1 (en) 2016-01-14
TW201601951A (en) 2016-01-16
GB2530375B (en) 2020-08-19
CN105329123B (en) 2018-05-04

Similar Documents

Publication Publication Date Title
CN105329123A (en) Adjusting mechanism and child safety seat with the same
US8444496B2 (en) Lateral dynamic simulation device
US8702169B2 (en) Method and apparatus for an infant safety seat
CA2665264C (en) Adjustable pillow device
US8657378B2 (en) Seat assembly having an adjustable head restraint assembly
US8348340B2 (en) Seat structure
CN104787530B (en) Article conveying carrier
CN107444199B (en) Seat track assembly and method for manufacturing seat track assembly
EP1632389A3 (en) Automotive vehicle seat
CN105667355A (en) Cushion-raising mechanism and child safety seat with cushion-raising mechanism
CN102398539A (en) Headrest for vehicle seat
CN103654677A (en) Tray supporting device and knife and fork tray assembly for dish washing machine and dish washing machine
CN108068048B (en) A kind of planar three freedom combination Floatable supporting mechanism of self-return
US9480897B2 (en) Holding apparatus for a net of a table-tennis table
US20180064262A1 (en) Adjustable mattress retainer bars
CN103879317A (en) Child Seat For Automobile Seat
KR20080066399A (en) A cushion for nursing
CN103784100A (en) Dish washing machine and tray supporting device therefor and knife and fork tray assembly
EP2510989A1 (en) Lateral dynamic simulation device
EP2392878B1 (en) Height adjustable carrier
CN104214214A (en) Linear moving device
KR102492900B1 (en) Golf practice mat unit
US20130340654A1 (en) Furniture element de mobilier comprenant un plateau articule de surface variable
CN104127160A (en) Tray supporting device for dishwasher, fork tray component for dishwasher, and dishwasher
KR20100056088A (en) Arm rest

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant