A kind of moved seat for carriage for children
Technical field
The invention belongs to perambulator part field, be specifically related to a kind of moved seat for carriage for children.
Background technology
Children's electric motor vehicle, as a kind of articles for children, due to the performance that it is excellent, is liked by child deeply.
Along with the development of society, growth in the living standard, people slowly are gradually transformed into from basic material life and chase after
Ask more cultural life.Current carriage for children is also more and more diversified;Child's safety seat for vehicle is to aim at children's safety
A kind of carriage device ridden in an automobile and design, it is by regulating angle of inclination and the use position of chair inherently safe band of seat
Put, it is provided that give child one comfortable, safe take environment.
The moved seat of carriage for children, is a kind of safety device exclusively for child's design, is arranged on carriage for children, can be effective
Improve children riding safety.Existing children's cycle seat typically uses and is fixedly connected with the vehicle body molding, mainly provides for seat
Support, function and the guarantee of intensity;But for the child of different heights, the position use for moved seat also differs,
The moved seat of existing carriage for children is typically only possible by rotating the direction to seat and changes, and cannot be to position before and after seat
Put and be adjusted, it addition, common moved seat includes base, chair body and be arranged at the head rest of end with chair.And current market
On most of children's seat mounting means on carriage for children be seat belt fixed form, such as Chinese patent CN103507677A
The safety chair seats of car structure that disclosed seat belt is fixing, the shortcoming of this mounting means is mainly installed complexity, is much used
Person's particularly women user will not be installed or install not in place, thus causes the harm to child to a certain extent
Increase.
For above-mentioned technical problem, therefore need to improve.
Summary of the invention
The present invention is to overcome above-mentioned defect of the prior art, it is provided that a kind of reasonable in design is simple and direct, safety can
By property height, highly versatile, the moved seat for carriage for children of handiness.
In order to reach object above, the technical solution adopted in the present invention is: a kind of moved seat for carriage for children, bag
Include base;Be laid in the chassis on base successively, seat moves opening-closing lock and seat;Chassis is fixedly arranged on base, and seat moves
Opening-closing lock is fixed on seat bottom, and chassis front end is arranged with the holding tank moving opening-closing lock for accommodating seat;Seat moves out
Closing lock to be slidably connected in holding tank, chassis is laid with two T-shaped cotter ways along its length;These two T-shaped cotter ways are with holding tank
Centrosymmetry lay;Corresponding, described seat bottom is formed with the T-shaped pin suitable with two T-shaped cotter ways, T-shaped
Pin card can slide anteroposterior in being combined in the T-shaped cotter way on chassis.
As a preferred embodiment of the present invention, described seat moves the lock that opening-closing lock includes being laid in successively on seat
Seat, active lock chair apparatus, horizontal tabletting and locking closure;Active lock chair apparatus includes back-moving spring, is laid in back-moving spring two ends
Mounting blocks, the end cloth of mounting blocks is installed with dead bolt, and the upper end of mounting blocks is provided with pin;Be provided with in the middle of horizontal tabletting 2 in
The inclination slotted hole at 45 ° of angles of inclination, the front end of horizontal tabletting connects stay cord, is provided with 2 horizontal slotted holes in the middle of locking closure;
Tilting slotted hole suitable with upper pin external diameter with the internal diameter of horizontal slotted hole, upper pin is through tilting the front end of slotted hole and holding
It is contained in horizontal slotted hole;Lock rear end is arranged with the dead bolt loose slot for accommodating active lock chair apparatus;Dead bolt loose slot edge
The width of lock is laid, and is provided with the sliding eye suitable with dead bolt on the left and right sidewall of lock, and active lock chair fills
Put and be installed in dead bolt loose slot, pull horizontal tabletting to move forward and backward in lock by stay cord, and then drive upper pin multiple
Under the compression of position spring so that dead bolt moves left and right in sliding eye.
As a preferred embodiment of the present invention, the two bottom sides of described lock is provided with symmetrical guide pad, with
This is corresponding, and the two side of described holding tank is provided with the gathering sill suitable with guide pad.
As a preferred embodiment of the present invention, described gathering sill is provided with the some fore shafts for engaging dead bolt.
As a preferred embodiment of the present invention, the quantity of described fore shaft has 5, and some fore shafts are equidistantly laid in holding tank
Two side on.
As the installing hole formed in a preferred embodiment of the present invention, described mounting blocks for accommodating back-moving spring, multiple
Position spring is fixedly arranged in installing hole.
As a preferred embodiment of the present invention, the lower end of described mounting blocks is provided with lower pin, corresponding, described
The sliding tray suitable with lower pin it is provided with in dead bolt loose slot.
As a preferred embodiment of the present invention, the length of described upper pin more than horizontal tabletting and locking closure height it
With;Described locking closure both sides are formed with projection, corresponding, and described lock is formed the groove corresponding with projection.
As a preferred embodiment of the present invention, described horizontal tabletting front end is formed with curved inward recess, and stay cord sets
Being placed on inward recess, corresponding, the front end of described lock is formed with the arc groove for facilitating stay cord to move forward and backward.
As a preferred embodiment of the present invention, described pan frontward end two side is provided with the contiguous block of projection, rear end
It is provided with the fore shaft of indent, corresponding, described chassis is formed the pilot hole matched with contiguous block;Shape on chassis
The hole, location that Cheng Youyu fore shaft matches, and fixing by the fixing lock in chassis.
The invention has the beneficial effects as follows: compared with prior art, present configuration is simple, and easy to use, seat passes through seat
Chair moves and moves before and after the setting of opening-closing lock achieves on base, it is possible to adapt to all ages and classes span and the youngster of different heights
Virgin takes requirement;Meanwhile, by the snap-fit engagement of two T-shaped cotter ways Yu T-shaped pin so that seat and being slidably matched of base can
Lean on, be difficult to rock, and by adjusting before and after the moved seat of stay cord one-hand operation carriage for children, easy to operate, it is ensured that child
Use safety, the use also improving electric children vehicle is interesting.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention side view;
Fig. 2 is embodiment of the present invention A-A sectional view;
Fig. 3 is embodiment of the present invention B-B sectional view;
Fig. 4 is embodiment of the present invention structural representation;
Fig. 5 is that embodiment of the present invention seat moves opening-closing lock structural representation;
Reference in figure: lock 1, horizontal tabletting 2, locking closure 3, dead bolt loose slot 4, back-moving spring 5, mounting blocks 6, dead bolt
7, upper pin 8, lower pin 9, sliding eye 10, inclination slotted hole 11, horizontal slotted hole 12, stay cord 13, sliding tray 14, projection 15,
Groove 16, installing hole 17, inward recess 18, arc groove 19, base 20, chassis 21, seat moves opening-closing lock 22, seat 23, holds
Receive groove 24, T-shaped cotter way 25, T-shaped pin 26, contiguous block 27, pilot hole 28, fore shaft 29, position hole 30, lock 31 is fixed on chassis, guides
Block 32, gathering sill 33, fore shaft 34.
Detailed description of the invention
Below in conjunction with the accompanying drawings the embodiment of the present invention is elaborated.
Embodiment: as Figure 1-4, a kind of moved seat for carriage for children, including base 20;It is laid in base successively
Opening-closing lock 22 and seat 23 are moved in chassis 21 on 20, seat;Chassis 21 is fixedly arranged on base 20, and it is solid that seat moves opening-closing lock 22
Bottom seat 23, present configuration is simple, and easy to use, the setting that seat moves opening-closing lock by seat achieved the end of at
Move before and after on seat, it is possible to adapt to all ages and classes span child with different heights takes requirement.
Front end, chassis 21 is arranged with the holding tank 24 moving opening-closing lock 22 for accommodating seat;It is sliding that seat moves opening-closing lock 22
Being dynamically connected in holding tank 24, chassis 21 is laid with two T-shaped cotter ways 25 along its length;These two T-shaped cotter ways 25 are to accommodate
The centrosymmetry of groove 24 is laid;Corresponding, it is formed with the T suitable with two T-shaped cotter ways 25 bottom described seat 23
Shape pin 26, T-shaped pin 26 can slide anteroposterior in being fastened on the T-shaped cotter way 25 on chassis 21;Meanwhile, the two bottom sides of lock 1 sets
It is equipped with symmetrical guide pad 32, corresponding, the two side of described holding tank 24 is provided with and guide pad 32 phase
Adaptive gathering sill 33;Guide pad 32 is positioned at the front end of dead bolt 7, and sliding eye 10 least significant end going up most higher than guide pad 32
End, guide pad 32 is positioned at the outer end bottom lock 1, and the thickness of guide pad 32 is consistent with the base plate thickness of lock 1;Guide pad
32, along gathering sill 33 slide anteroposterior, are fixed on bottom seat 23, by T-shaped pin 26 owing to seat moves opening-closing lock 22
And the synchronous slide between T-shaped cotter way 25 and guide pad 32 and gathering sill 33, inside and outside combine be slidably connected so that seat 23
On chassis 21, the stability of slide anteroposterior is better so that being slidably matched of seat 23 and base 21 is reliable, be difficult to rock, and enters
One step ensure that the comfortableness and safety that child uses.
Being provided with the contiguous block 27 of projection on two side, base 20 front end, rear end is provided with the fore shaft 29 of indent, with this phase
Corresponding, described chassis 21 is formed the pilot hole 28 matched with contiguous block 27;It is formed on chassis 21 and fore shaft 29 phase
The hole, location 30 coordinated, and fixed by the fixing lock in chassis 31;While pilot hole 28 is socketed on contiguous block 27, position hole 30
Also it is socketed on fore shaft 29, and it is fixing to fix lock 31 connection by chassis, uses the program so that base 20 and the company on chassis 21
Connecing the most firm, the slip of seat 23 is safer, adds the safety of use.
As it is shown in figure 5, seat moves opening-closing lock 22, including the lock 1 being laid in successively on seat, active lock chair apparatus,
Horizontal tabletting 2 and locking closure 3;Active lock chair apparatus includes back-moving spring 5, is laid in the mounting blocks 6 at back-moving spring 5 two ends, installs
The end cloth of block 6 is installed with dead bolt 7, and the upper end of mounting blocks 6 is provided with pin 8;It is provided with 2 in 45 ° of inclinations in the middle of horizontal tabletting 2
The inclination slotted hole 11 of angle, the front end of horizontal tabletting 2 connects stay cord 13, is provided with 2 horizontal slotted holes in the middle of locking closure 3
12;Tilting slotted hole 11 suitable with upper pin 8 external diameter with the internal diameter of horizontal slotted hole 12, upper pin 8 is through tilting slotted hole
The front end of 11 is also contained in horizontal slotted hole 12;It is movable that lock 1 rear end is arranged with the dead bolt for accommodating active lock chair apparatus
Groove 4;Dead bolt loose slot 4 is laid along the width of lock 1, and is provided with suitable with dead bolt 7 on the left and right sidewall of lock 1
Sliding eye 10, active lock chair apparatus is installed in dead bolt loose slot 4, before pulling horizontal tabletting 2 in lock 1 by stay cord 13
Rear movement, and then drive upper pin 8 under the compression of back-moving spring 5 so that dead bolt 7 moves left and right in sliding eye 10;
By the synchronous slide between T-shaped pin 26 and T-shaped cotter way 25 and guide pad 32 and gathering sill 33, it is ensured that seat 23
While the sliding stability of base 21, the distance slided on base 21 for seat 23 and the setting of position, guiding
Groove 33 is provided with the some fore shafts 34 for engaging dead bolt 7;These some fore shafts 34 are equidistantly laid on the two side of holding tank 24,
We can pull horizontal tabletting 2 by stay cord 13, and then being mutually clamped by dead bolt 7 and fore shaft 34, convenient operates child
Adjust before and after the moved seat of car, easy to operate, it is ensured that the use safety of child, meanwhile, the quantity of the fore shaft 34 of the present invention
There are 5.
Forming the installing hole 17 for accommodating back-moving spring 5 in mounting blocks 6, back-moving spring 5 is fixedly arranged in installing hole 17;Logical
Cross installing hole 17 to be fixed back-moving spring 5 so that the back-moving spring 5 shift position in telescopic process keeps consistent, it is simple to
Coordinating between dead bolt 7 with sliding eye 10 is more smooth and easy, and dead bolt 7 stretches out from sliding eye 10, with the some fore shafts 34 on seat
Match, form seat movement forward or backward.
The lower end of mounting blocks 6 is provided with lower pin 9, corresponding, is provided with and lower pin 9 in described dead bolt loose slot 4
Suitable sliding tray 14;Active lock chair apparatus includes pin 8 and lower pin 9 so that active lock chair apparatus is movable at dead bolt
The movement of groove 4 is more stable;Upper pin 8 is through tilting the front end of slotted hole 11 and being contained in horizontal slotted hole 12;Lower pin 9
Horizontally slipping in sliding tray 14, upper pin 8 moves left and right under the compression of back-moving spring 5 with lower pin 9, further increases
The stability of seat slide and the safety of use.
The length of upper pin 8 is more than the height sum of horizontal tabletting 2 with locking closure 3;It is easy to upper pin 8 can tilt simultaneously
Slotted hole 11 moves in horizontal slotted hole 12, increases the comfortableness of lock.
Locking closure 3 both sides are formed with projection 15, corresponding, described lock 1 are formed corresponding with projection 15
Groove 16;By being connected together of projection 15 and groove 16 so that locking closure 3 is connected together on lock 1, the upper surface of locking closure 3
With the upper end surface of lock 1 in same level, add the overall firmness of seat opening-closing lock and aesthetics.
Horizontal tabletting 2 front end is formed with curved inward recess 18, and stay cord 13 is arranged on inward recess 18, corresponding
, the front end of described lock 1 is formed for facilitating the movable arc groove 19 of stay cord 13;The front end of stay cord 13 is provided with
Draw ring, the external diameter of draw ring is more than the internal diameter of arc groove 19, it is simple to child resistant convenient.
Tilt the length of slotted hole 11, horizontal slotted hole 12 length consistent with the length of dead bolt 7;Make pin 8
Moving to back-end process from the front end tilting slotted hole 11, upper pin 8 leans at the inside end wall of outer end wall of horizontal slotted hole 12
Holding together, dead bolt 7 enters in dead bolt loose slot 4 from sliding eye 10 under the compression of back-moving spring 5, lock 1 can on the seat before
Rear movement.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments;Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Although the most more employing reference in figure: lock 1, horizontal tabletting 2, locking closure 3, dead bolt loose slot 4, multiple
Position spring 5, mounting blocks 6, dead bolt 7, upper pin 8, lower pin 9, sliding eye 10, tilt slotted hole 11, horizontal slotted hole 12, stay cord
13, sliding tray 14, projection 15, groove 16, installing hole 17, inward recess 18, arc groove 19, base 20, chassis 21, seat moves
Opening-closing lock 22, seat 23, holding tank 24, T-shaped cotter way 25, T-shaped pin 26, contiguous block 27, pilot hole 28, fore shaft 29, position hole 30,
Lock 31, guide pad 32, gathering sill 33, fore shaft 34 term such as grade are fixed in chassis, but are not precluded from using the probability of other term.Make
It is only used to describe and explain more easily the essence of the present invention with these terms;It is construed as what any one was added
It is all contrary with spirit of the present invention for limiting.