A kind of moved seat for carriage for children
Technical field
The invention belongs to perambulator part fields, and in particular to a kind of moved seat for carriage for children.
Background technology
Children's electric motor vehicle is deep to be liked by children due to its excellent performance as a kind of articles for children.
With the development of society, improvement of living standard, people slowly, which are gradually transformed into from basic material life, to be chased after
Ask more cultural lives.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 for riding in an automobile and designing, it is by adjusting the angle of inclination of seat and the use position of chair inherently safe band
It sets, is supplied to one comfortable, safe seating environment of children.
The moved seat of carriage for children is a kind of safety device designed exclusively for children, is mounted on carriage for children, can be effective
Improve children riding safety.Existing children's cycle seat generally using molding is fixedly connected with the vehicle body, mainly provides for seat
Support, the guarantee of function and intensity;But for the children of different heights, the position of moved seat is used and is also differed,
The moved seat of existing carriage for children converts the direction of seat typically only by rotation, and can not be to the anteroposterior position of seat
It sets and is adjusted, in addition, common moved seat includes pedestal, chair body and the head rest for being set to end with chair.And current market
On mounting means of most of children's seat on carriage for children be safety belt fixed form, such as Chinese patent CN103507677A
The shortcomings that fixed safety chair seats of car structure of disclosed safety belt, this mounting means, mainly installs complicated, many uses
Person especially women user will not install or install it is not in place, to cause harm to children to a certain extent
Increase.
In view of the above technical problems, it therefore needs to be improved.
Invention content
The present invention is to overcome above-mentioned defect in the prior art, and providing one kind simple and direct, safety reasonable in design can
The moved seat for carriage for children high, versatile, easy to operate by property.
In order to reach object above, the technical solution adopted in the present invention is:A kind of moved seat for carriage for children, packet
Include pedestal;Chassis, seat movement opening-closing lock and the seat being laid in successively on pedestal;Chassis is fixedly arranged on pedestal, seat movement
Opening-closing lock is fixed on seat bottom, and chassis front end is recessed with the holding tank that opening-closing lock is moved for accommodating seat;Seat movement is opened
Close lock is slidably connected in holding tank, chassis lays along its length there are two T shape cotter ways;Two T shape cotter ways are with holding tank
Central symmetry lay;Corresponding, the seat bottom is formed with T shapes pin compatible with two T shape cotter ways, T shapes
Pin is fastened in the T shape cotter ways on chassis and can slide back and forth.
As a preferred embodiment of the present invention, the seat movement opening-closing lock includes the lock being laid in successively on seat
Seat, active lock chair apparatus, horizontal tabletting and locking closure;Active lock chair apparatus includes resetting spring, is laid in resetting spring both ends
The end cloth of mounting blocks, mounting blocks is installed with lock tongue, and the upper end of mounting blocks is equipped with upper pin;2 are provided among horizontal tabletting is in
The front end of the inclination slotted hole at 45 ° of angles of inclination, horizontal tabletting is connected with drawstring, and 2 horizontal slotted holes are provided among locking closure;
It tilts slotted hole to be adapted with the internal diameter of horizontal slotted hole with upper pin outer diameter, upper pin passes through the front end for tilting slotted hole and appearance
It is contained in horizontal slotted hole;Lock rear end is recessed with the lock tongue loose slot for accommodating active lock chair apparatus;Lock tongue loose slot edge
The width direction of lock is laid, and sliding eye compatible with lock tongue is provided in the left and right sidewall of lock, active lock chair dress
It sets and is installed in lock tongue loose slot, pull horizontal tabletting to be moved forward and backward in lock by drawstring, and then drive upper pin multiple
Under the compression of position spring so that lock tongue moves left and right in sliding eye.
As a preferred embodiment of the present invention, the two bottom sides of the lock are provided with symmetrical guide pad, with
This is corresponding, and guide groove compatible with guide pad is provided on the two side of the holding tank.
As a preferred embodiment of the present invention, the guide groove is equipped with several first fore shafts for engaging lock tongue.
As a preferred embodiment of the present invention, the quantity of first fore shaft has 5, and several first fore shafts are equidistantly laid
In on the two side of holding tank.
The mounting hole for accommodating resetting spring is formed as a preferred embodiment of the present invention, in the mounting blocks, it is multiple
Position spring is fixedly arranged in mounting hole.
As a preferred embodiment of the present invention, the lower end of the mounting blocks is equipped with lower pin, corresponding, described
Sliding groove compatible with lower pin is equipped in lock tongue loose slot.
As a preferred embodiment of the present invention, the length of the upper pin be more than horizontal tabletting and locking closure height it
With;The locking closure both sides are formed with convex block, corresponding, and groove corresponding with convex block is formed on the lock.
As a preferred embodiment of the present invention, the horizontal tabletting front end is formed with arc-shaped concave hole, and drawstring is set
It is placed on concave hole, corresponding, the front end of the lock is formed with the inner arc slot for facilitating drawstring to be moved forward and backward.
As a preferred embodiment of the present invention, the link block of protrusion, rear end are provided on the pan frontward end two side
It is provided with the fore shaft of indent, it is corresponding, it is formed on the chassis and the matched pilot hole of link block;Shape on chassis
The matched location hole of Cheng Youyu fore shafts, and fixed by chassis fixing lock.
The beneficial effects of the invention are as follows:Compared with prior art, the configuration of the present invention is simple, easy to use, seat passes through seat
The setting of chair movement opening-closing lock realizes moving forward and backward on pedestal, can adapt to the youngster of all ages and classes span and different heights
Virgin seating requirement;Meanwhile passing through the clamping engagement of two T shapes cotter ways and T shape pins so that seat and being slidably matched for pedestal can
It leans on, be not easy to shake, and the front and back adjustment of the moved seat by drawstring one-hand operation carriage for children, it is easy to operate, ensure children
It is safe to use, also improve electric children vehicle using interesting.
Description of the drawings
Fig. 1 is side view of the embodiment of the present invention;
Fig. 2 is A-A sectional views of the embodiment of the present invention;
Fig. 3 is B-B sectional views of the embodiment of the present invention;
Fig. 4 is structural schematic diagram of the embodiment of the present invention;
Fig. 5 is seat of embodiment of the present invention movement opening-closing lock structural schematic diagram;
Reference numeral in figure:Lock 1, horizontal tabletting 2, locking closure 3, lock tongue loose slot 4, resetting spring 5, mounting blocks 6, lock tongue
7, upper pin 8, lower pin 9, sliding eye 10, inclination slotted hole 11, horizontal slotted hole 12, drawstring 13, sliding groove 14, convex block 15,
Groove 16, mounting hole 17, concave hole 18, inner arc slot 19, pedestal 20, chassis 21, seat move opening-closing lock 22, and seat 23 holds
Receive slot 24, T shapes cotter way 25, T shapes pin 26, link block 27, pilot hole 28, fore shaft 29, location hole 30, chassis fixing lock 31 is oriented to
Block 32, guide groove 33, the first fore shaft 34.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the embodiment of the present invention.
Embodiment:As shown in Figs 1-4, a kind of moved seat for carriage for children, including pedestal 20;It is laid in pedestal successively
Chassis 21, seat movement opening-closing lock 22 on 20 and seat 23;Chassis 21 is fixedly arranged on pedestal 20, and it is solid that seat moves opening-closing lock 22
Due to 23 bottom of seat, the configuration of the present invention is simple is easy to use, and the setting that seat moves opening-closing lock by seat realizes the bottom of at
Moving forward and backward on seat can adapt to the seating requirement of the children of all ages and classes span and different heights.
21 front end of chassis is recessed with the holding tank 24 that opening-closing lock 22 is moved for accommodating seat;Seat, which moves opening-closing lock 22, to be slided
It is dynamic to be connected in holding tank 24, chassis 21 lays along its length there are two T shapes cotter way 25;Two T shapes cotter ways 25 are to accommodate
The central symmetry of slot 24 is laid;Corresponding, 23 bottom of the seat is formed with T compatible with two T shapes cotter ways 25
Shape pin 26, T shapes pin 26 are fastened in the T shapes cotter way 25 on chassis 21 and can slide back and forth;At the same time, the two bottom sides of lock 1 are set
It is equipped with symmetrical guide pad 32, it is corresponding, it is provided on the two side of the holding tank 24 and 32 phase of guide pad
The guide groove 33 of adaptation;Guide pad 32 is located at the front end of lock tongue 7, and 10 least significant end of sliding eye is most upper higher than guide pad 32
End, guide pad 32 are located at the outer end of 1 bottom of lock, and the thickness of guide pad 32 is consistent with the base plate thickness of lock 1;Guide pad
32 slide back and forth along guide groove 33, since seat movement opening-closing lock 22 is fixed on 23 bottom of seat, pass through T shapes pin 26
With T shapes cotter way 25 and the synchronous slide between guide pad 32 and guide groove 33, it is inside and outside be combined be slidably connected so that seat 23
The stability slid back and forth on chassis 21 is better so that and being slidably matched for seat 23 and pedestal 21 is reliable, is not easy to shake, into
One step ensure that the comfortableness and security that children use.
The link block 27 of protrusion is provided on 20 front end two side of pedestal, rear end is provided with the fore shaft 29 of indent, with this phase
It is corresponding, it is formed on the chassis 21 and 27 matched pilot hole 28 of link block;It is formed on chassis 21 and 29 phase of fore shaft
The location hole 30 of cooperation, and fixed by chassis fixing lock 31;While pilot hole 28 is socketed on link block 27, location hole 30
Also it is socketed on fore shaft 29, and is connected and fixed by chassis fixing lock 31, using the program so that the company of pedestal 20 and chassis 21
Connect more secured, the sliding of seat 23 is safer, increases the safety used.
As shown in figure 5, seat move opening-closing lock 22, including be laid in successively on seat lock 1, active lock chair apparatus,
Horizontal tabletting 2 and locking closure 3;Active lock chair apparatus includes resetting spring 5, is laid in the mounting blocks 6 at 5 both ends of resetting spring, installation
The end cloth of block 6 is installed with lock tongue 7, and the upper end of mounting blocks 6 is equipped with upper pin 8;2 are provided among horizontal tabletting 2 in 45 ° of inclinations
The front end of the inclination slotted hole 11 of angle, horizontal tabletting 2 is connected with drawstring 13, and 2 horizontal slotted holes are provided among locking closure 3
12;It tilts slotted hole 11 to be adapted with the internal diameter of horizontal slotted hole 12 with 8 outer diameter of upper pin, upper pin 8, which passes through, tilts slotted hole
11 front end is simultaneously contained in horizontal slotted hole 12;1 rear end of lock is recessed with the lock tongue activity for accommodating active lock chair apparatus
Slot 4;Lock tongue loose slot 4 is laid along the width direction of lock 1, and is provided in the left and right sidewall of lock 1 and is adapted with lock tongue 7
Sliding eye 10, active lock chair apparatus is installed in lock tongue loose slot 4, by drawstring 13 pull horizontal tabletting 2 in lock 1 before
After move, and then drive upper pin 8 under the compression of resetting spring 5 so that lock tongue 7 moves left and right in sliding eye 10;
By T shapes pin 26 and T shapes cotter way 25 and the synchronous slide between guide pad 32 and guide groove 33, seat 23 ensure that
While with the sliding stability of pedestal 21, the setting of the distance and position slided on pedestal 21 for seat 23 is being oriented to
Slot 33 is equipped with several first fore shafts 34 for engaging lock tongue 7;Several first fore shafts 34 are equidistantly laid in holding tank 24
On two side, we can pull horizontal tabletting 2 by drawstring 13, and then being mutually clamped by lock tongue 7 and the first fore shaft 34,
It is conveniently operated the front and back adjustment of the moved seat of carriage for children, it is easy to operate, ensure that children's is safe to use, meanwhile, it is of the invention
The quantity of first fore shaft 34 has 5.
The mounting hole 17 for accommodating resetting spring 5 is formed in mounting blocks 6, resetting spring 5 is fixedly arranged in mounting hole 17;It is logical
It crosses mounting hole 17 to be fixed resetting spring 5 so that shift position of the resetting spring 5 in telescopic process is consistent, and is convenient for
Cooperation between lock tongue 7 and sliding eye 10 is more smooth, and lock tongue 7 is stretched out from sliding eye 10, with several first locks on seat
Mouth 34 matches, and forms the movement of seat forward or backward.
The lower end of mounting blocks 6 is equipped with lower pin 9, corresponding, is equipped with and lower pin 9 in the lock tongue loose slot 4
Compatible sliding groove 14;Active lock chair apparatus includes upper pin 8 and lower pin 9 so that active lock chair apparatus is in lock tongue activity
The movement of slot 4 is more stablized;Upper pin 8 passes through the front end for tilting slotted hole 11 and is contained in horizontal slotted hole 12;Lower pin 9
It horizontally slips in sliding groove 14, upper pin 8 is moved left and right with lower pin 9 under the compression of resetting spring 5, is further improved
The stability of seat slide and the safety used.
The length of upper pin 8 is more than the sum of the height of horizontal tabletting 2 and locking closure 3;It can tilted simultaneously convenient for upper pin 8
It is moved in slotted hole 11 and horizontal slotted hole 12, increases the comfort of lock.
3 both sides of locking closure are formed with convex block 15, corresponding, are formed on the lock 1 corresponding with convex block 15
Groove 16;Pass through being connected together for convex block 15 and groove 16 so that locking closure 3 is connected together on lock 1, the upper surface of locking closure 3
Upper end surface with lock 1 is in the firmness and aesthetics that in same level, increase seat opening-closing lock entirety.
2 front end of horizontal tabletting is formed with arc-shaped concave hole 18, and drawstring 13 is set on concave hole 18, corresponding
, the front end of the lock 1 is formed with the inner arc slot 19 for facilitating drawstring 13 to be moved forward and backward;The front end of drawstring 13 is provided with
Draw ring, the outer diameter of draw ring is more than the internal diameter of inner arc slot 19, convenient for the convenient of child resistant.
Length, the length of horizontal slotted hole 12 for tilting slotted hole 11 are consistent with the length of lock tongue 7;So that upper pin 8
It is moved in back-end process from the front end for tilting slotted hole 11, upper pin 8 is leaned in the outer end wall of horizontal slotted hole 12 to inner end wall
Hold together, lock tongue 7 is entered to from sliding eye 10 in lock tongue loose slot 4 under the compression of resetting spring 5, lock 1 can on the seat before
After move.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention;Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Although reference numeral in figure is used more herein:Lock 1, horizontal tabletting 2, locking closure 3, lock tongue loose slot 4 are multiple
Position spring 5, mounting blocks 6, lock tongue 7, upper pin 8, lower pin 9, sliding eye 10 tilt slotted hole 11, horizontal slotted hole 12, drawstring
13, sliding groove 14, convex block 15, groove 16, mounting hole 17, concave hole 18, inner arc slot 19, pedestal 20, chassis 21, seat movement
Opening-closing lock 22, seat 23, holding tank 24, T shapes cotter way 25, T shapes pin 26, link block 27, pilot hole 28, fore shaft 29, location hole 30,
Chassis fixing lock 31, guide pad 32, guide groove 33, the equal terms of the first fore shaft 34, but the possibility using other terms is not precluded
Property.The use of these items is only for more easily describe and explain the essence of the present invention;It is construed as any type
Additional limitation is all disagreed with spirit of that invention.