CN106394644B - Swingable baby seat pocket and children trolley with it - Google Patents

Abstract

The invention discloses a kind of swingable baby seat pocket and with its children trolley, wherein baby seat pocket includes the seat pocket frame removably grafted on the articles for children such as such as children trolley, this pocket frame includes at least peripheral frame, connecting bracket and connection component, the baby seat pocket has on the articles for children waves use state and fixed use state, when baby seat pocket, which is in, waves use state, the connection component vertically extends, and the connection component drives the peripheral frame to rock back and forth when rocking back and forth；When baby seat pocket is in fixed use state, peripheral frame is by locking mechanism is locked with respect to connecting bracket so that seat pocket frame is fixed with respect to articles for children.This enriches the use function of baby seat pocket, and it is interesting to also improve using for articles for children.

Description

Swingable child seat and stroller with same

technical field

The invention relates to a swingable child seat and a child stroller with the same.

Background technique

In the prior art, children's seats are usually installed on children's products such as children's strollers. When the children's seats are installed on children's products, they are often fixed installations, which can only be used by children sitting, standing and lying down. The overall use function of children's products is relatively single.

Contents of the invention

The object of the present invention is to provide a swingable child seat to enrich the use functions of the child seat.

In order to achieve the above object, the technical solution adopted by the present invention is: a swingable children's seat, including a seat frame detachably grafted on the children's products, the seat frame at least includes a surrounding frame, respectively arranged on the Two sets of connecting brackets on the left and right sides of the surrounding frame and used for fixed connection with the children's products, and a connecting component connected between the connecting bracket and the surrounding frame, and the connecting component can be opposite to the The connecting bracket is arranged to swing back and forth, and the child seat has a swinging use state and a fixed use state on the children's article. When the child seat is in the swing use state, the connecting assembly moves vertically When the connecting assembly swings back and forth, it drives the surrounding frame to swing forward and backward; when the child seat is in the fixed use state, the surrounding frame is locked relative to the connecting bracket through the locking mechanism so that the The seat frame is fixed relative to the children's article.

Preferably, when the child seat is in the fixed use state, the surrounding frame and the connecting bracket are close to each other and locked by the locking mechanism, and the connecting assembly is folded between the surrounding frame and the connecting bracket. between the connecting brackets.

Preferably, the connection assembly includes a front swing link that is relatively rotatably connected between the front part of the connection bracket and the surrounding frame, and a relatively rotatable connection between the rear part of the connection bracket and the surrounding frame. The rear swing link between the frames, when the child seat is in the swing use state, the front swing link and the rear swing link drive the surrounding frame to swing back and forth when swinging back and forth.

Further, the upper end of the front swing link is pivotally connected to the front part of the connecting bracket, and the lower end of the front swing link is arranged on the surrounding frame in a manner that can be rotated and slid relatively; The upper end of the rear swing link is pivotally connected to the rear of the connecting bracket, and the lower end of the rear swing link can be relatively rotated and slidably arranged on the surrounding frame. When the child seat When the pocket is in the fixed use state, the front swing link and the rear swing link are respectively close to the surrounding frame.

Furthermore, the lower end of the front swing link is provided with a front guide pin, and the surrounding frame is provided with a front chute extending in the front and rear direction, and the front guide pin is slidably inserted in the front chute The lower end of the rear swing link is provided with a rear guide pin, and the surrounding frame is provided with a rear chute extending in the front-rear direction, and the rear guide pin is slidable in the rear chute.

Furthermore, the front chute is provided with a front positioning groove for positioning the front guide pin to limit its sliding back and forth in the front chute, and the rear chute is provided with a positioning groove for positioning the rear guide pin. In order to limit the rear positioning groove that slides back and forth in the rear chute, when the child seat is in the swing use state, the front guide pin is located in the front positioning groove, and the rear guide pin is located in the In the positioning slot described later.

As a specific implementation, the front positioning groove is arranged on the rear upper wall of the front chute, and the rear positioning groove is arranged on the front end upper wall of the rear chute. When the swinging use state is converted to the fixed use state, the surrounding frame moves upward, the front guide pin breaks away from the front positioning groove and slides forward along the front chute, and the rear guide pin breaks away from the front positioning groove. the rear positioning slot and slide backward along the rear chute, so that the front swing link and the rear swing link are respectively close to the surrounding frame.

Preferably, the locking mechanism is provided between the surrounding frame and the connecting bracket for the locking connection between the two, and when the child seat is in the swinging use state, the locking mechanism is unlocked; When the child seat is in the fixed use state, the surrounding frame is close to the connecting bracket and locked by the locking mechanism.

Preferably, the surrounding frame has at least upper surrounding rods respectively located on the left and right sides, and the connecting bracket has a receiving groove with the opening facing downward. When the child seat is in the fixed use state, the upper surrounding The rod is accommodated in the receiving groove and locked with the connecting bracket through the locking mechanism.

Further, the connecting bracket includes a connecting part, a mounting part rotatably connected to the connecting part, and a bracket locking part arranged between the connecting part and the mounting part for locking both of them, so The upper end of the front swing link and the upper end of the rear swing link are respectively connected to the mounting part, the children's product is provided with a bracket joint, and the connecting part is detachably fixedly matched with the bracket joint .

Preferably, the seat frame has a working state in a sitting position and a working state in a lying position, and when the child seat is in the swinging use state, the seat frame is in the working state in the lying position.

Another object of the present invention is to provide a baby stroller provided with the above-mentioned child seat.

In order to achieve the above object, the technical solution adopted by the present invention is: a children's stroller, including a stroller frame, a wheel assembly arranged at the bottom of the stroller frame, and the children's stroller also includes the above-mentioned swingable The child's seat, the seat frame of the child's seat is detachably grafted on the stroller frame.

Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art: the swingable children's seat of the present invention can be grafted on children's products such as children's strollers, and it not only has fixed In the use state, the swinging back and forth of the connecting components can also be realized, so that the children's product has the function of swinging, which enriches the use function of the children's product and also improves the fun of using the children's product.

Description of drawings

Accompanying drawing 1 is the three-dimensional view of children's stroller in the present invention, and wherein children's seat pocket is in the state of swing use;

Accompanying drawing 2 is the enlarged schematic diagram of part A in accompanying drawing 1;

Accompanying drawing 3 is the side view of accompanying drawing 1;

Accompanying drawing 4 is the enlarged schematic diagram of part B in accompanying drawing 3;

Accompanying drawing 5 is the side view of the children's stroller in the present invention, wherein the child's seat is in a fixed use state, and the seat frame is in a lying working state;

Accompanying drawing 6 is the side view of the children's stroller of the present invention, wherein the child's seat is in a fixed use state, and the seat frame is in a sitting working state;

Among them: 100, seat frame; 200, trolley frame;

1. Surrounding frame; 11. Upper fence rod; 12. Front chute; 13. Front positioning groove; 14. Rear chute; 15. Rear positioning groove;

2. Connecting bracket; 21. Installing part; 22. Connecting part; 23. Bracket locking part; 24. Storage tank;

3. Front swing rod; 4. Rear swing rod; 5. Front guide pin; 6. Rear guide pin; 7. Lock hook; 8. Bracket joint.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Referring to the stroller for children shown in FIGS. 1 to 6 , it includes a stroller frame 200 and a wheel assembly located at the bottom of the stroller frame 200 . The stroller also includes a swingable child seat, which includes a seat frame 100 detachably grafted on the stroller frame 200 .

Referring to the accompanying drawings, the seat frame 100 at least includes a surrounding frame 1, two sets of connecting brackets 2 respectively arranged on the left and right sides of the surrounding frame 1 and used to be fixedly connected with the cart frame 200, and connected to the connecting brackets. Connecting components between frame 2 and frame 1. Specifically, the surrounding frame 1 at least includes upper surrounding bars 11 respectively located on the left and right sides and extending along the front and rear directions. On each side of the left and right sides of the seat frame 100, the upper surrounding bars 11 and the connecting bracket 2 are provided with the above-mentioned connecting components.

In this embodiment, as shown in Fig. 1 to Fig. 4, the connecting assembly includes a front swing bar 3 which is relatively rotatably connected between the front part of the connecting bracket 2 and the upper wall rod 11, and which is relatively rotatably connected to the connecting bracket. The rear swing link 4 between the frame 2 rear portion and the upper wall bar 11. In this way, a four-bar linkage mechanism is formed between the connecting bracket 2, the front swing rod 3, the upper wall rod 11 and the rear swing rod 4. When swinging back and forth, the surrounding frame 1 can be driven to swing back and forth, so that the child seat can swing back and forth on the stroller, so that the child seat is in a swinging state on the stroller, as shown in Figures 1 and 3 . And when surrounding frame 1 was locked relative to connecting bracket 2 by locking mechanism, front swing link 3 and rear swing link 4 could not swing, and seat bag frame 100 was fixed in position on stroller frame 200, so that child seat pocket was placed on child stroller. It is in a fixed use state, as shown in Figure 5 and Figure 6.

Specifically, the upper end of the front swing link 3 is pivotally connected to the front part of the connecting bracket 2, and the lower end of the front swing link 3 is arranged on the upper wall bar 11 so as to be able to rotate relatively and slide along the front and rear directions; The upper end of the rod 4 is pivotally connected to the rear of the connecting bracket 2 , and the lower end of the rear swing rod 4 is arranged on the upper wall rod 11 so as to be able to rotate relatively and slide along the front and rear directions. In this way, when the child seat is in the state of swinging, the front swing link 3 and the rear swing link 4 respectively extend in the up and down direction and drive the seat frame to swing back and forth when swinging; When in use, the lower end of the front swing rod 3 and the lower end of the rear swing rod 4 can slide back and forth along the upper surround rod 11 to get closer together with the upper surround rod 11, and then the upper surround rod 11 can be locked by the above-mentioned locking mechanism. Lock with the connecting bracket 2, so that the surrounding frame 1 is fixed relative to the trolley frame 200.

In this embodiment, the upper wall bar 11 is provided with a front chute 12 extending in the front-rear direction, and the lower end of the front swing bar 3 is provided with a front guide pin 5, and the front guide pin 5 can slide forward and backward through the front chute. 12 in. The front guide pin 5 can be fixedly arranged on the lower end of the front swing link 3 and can be rotatably arranged in the front chute 12 , or the front guide pin 5 can be rotatably arranged on the lower end of the front swing link 3 . Similarly, a rear chute 14 extending along the front-to-rear direction is provided on the upper wall bar 11 , the rear chute 14 is located behind the front chute 12 and extends along the same length direction as the front chute 12 . The lower end of the rear swing link 4 is provided with a rear guide pin 6 , and the rear guide pin 6 is slidably inserted in the rear chute 14 back and forth. The rear guide pin 6 is rotatably arranged on the lower end of the rear swing link 4 , and may also be fixedly arranged on the lower end of the rear swing link 4 and rotatably arranged in the rear chute 14 .

2, the front chute 12 is also provided with a front positioning groove 13 for positioning the front guide pin 5 to limit its sliding back and forth in the front chute 12, and the front positioning groove 13 is located on the rear end of the front chute 12. Wall; The rear chute 14 is also provided with a rear positioning groove 15 for positioning the rear guide pin 6 to limit its sliding back and forth in the rear chute 14, and the rear positioning groove 15 is located on the front end upper wall of the rear chute 14. When the child seat is in the swinging use state, the front guide pin 5 snaps into the front positioning groove 13, and the rear guide pin 6 snaps into the rear positioning groove 15, so that the lower end of the front swing link 3 and the lower end of the rear swing link 4 respectively Relative to the upper wall rod 11, the position is fixed and only rocking motion can be done back and forth. And when the child seat is converted from the swinging use state to the fixed use state, driving the surrounding frame 1 up can make the front guide pin 5 break away from the front positioning groove 13 and slide forward along the front chute 12 automatically, and the rear guide pin 6 automatically Break away from the rear positioning groove 15 and slide backward along the rear chute 14, so that the front swing rod 3 and the rear swing rod 4 are respectively close to the upper wall rod 11, and at the same time drive the upper wall rod 11 to connect with the connecting bracket 2 in the up and down direction. Move closer, and at this time, the upper wall rod 11 and the connecting bracket 2 are relatively locked by the locking mechanism, so that the conversion of the child seat pocket to the fixed use state is realized.

In this embodiment, the connecting bracket 2 has a receiving groove 24 with its opening facing downwards and allowing the top wall bar 11 to penetrate in the radial direction. The locking mechanism is the locking hook 7 provided on the connecting bracket 2 . When the child seat is in the swinging state, there is a distance between the upper wall bar 11 and the connecting bracket 2 along the vertical direction, the lock hook 7 is in the unlocked state, and the frame 1 can swing back and forth between the front swing bar 3 and the rear swing bar 4 When the surrounding frame 1 goes up, the upper surrounding rod 11 can penetrate into the above-mentioned receiving groove 24 and get closer to the connecting bracket 2. At this time, the upper surrounding rod 11 is connected with the connecting bracket 2 through the locking hook 7. When the bracket 2 is locked, the surrounding frame 1 is fixed relative to the stroller frame 200, and the child seat is stably in a fixed use state.

1 to 4, the connecting bracket 2 includes a connecting portion 22, a mounting portion 21 that is rotatably connected to the connecting portion 22, and a bracket that is arranged between the connecting portion 22 and the mounting portion 21 to lock the two. The locking piece 23 , the upper end of the front swing link 3 and the upper end of the rear swing link 4 are respectively connected to the installation part 21 . The cart frame 200 is provided with a bracket joint 8 , and the connecting portion 22 is detachably fixedly matched with the bracket joint 8 . By adjusting the locking position of the bracket locking member 23 , the mounting portion 21 can have different angles relative to the connecting portion 22 , so as to realize the adjustment of the mounting angle of the seat frame 100 on the stroller frame 200 .

In addition, the seat frame 100 has a working state of a sitting position and a working state of a lying position. When the child seat is in a swinging use state, the seat frame 100 is in a working state of a lying position, as shown in FIGS. 1 and 3 . And when the child's seat is in the fixed use state, the seat frame 100 can be in the lying position working state on the cart frame 200, as shown in Figure 5, and can also be in the sitting position working state, as shown in Figure 6.

In other embodiments, the connection assembly can also be replaced by a plurality of soft ropes, that is, the two ends of the soft ropes are respectively fixed on the connection bracket 2 and the surrounding frame 1, so that when the soft ropes swing back and forth The front and back swing of the surrounding frame 1 is realized. When it is necessary to convert the seat into the use state of the seat, the surrounding frame 1 is directly lifted up to be close to the connecting bracket 2, and then the connecting bracket 2 and the surrounding frame 1 are locked together by the locking mechanism.

In addition, the above-mentioned swingable children's seat can also be installed on other children's products, such as children's beds, etc., and the children's seat is fixed by connecting the bracket 2 and the bracket joint 8 on the children's products. Grafted onto the children's article, the children's seat can be used fixedly or swinging back and forth on the children's article. The structure is simple, the conversion is convenient, and the use functions of the children's seat and the children's article are enriched.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. a kind of swingable baby seat pocket, including removably graft the seat pocket frame on articles for children, it is characterised in that：Institute State what pocket frame included at least peripheral frame, and was respectively arranged at left and right sides of the peripheral frame and was used to mutually be fixedly connected with the articles for children Two groups of connecting brackets, the connection component being connected between the connecting bracket and the peripheral frame, the connection component can be opposite The connecting bracket swing it is arranged, the baby seat pocket has on the articles for children waves use state and fixation Use state, when the baby seat pocket is in described when waving use state, the connection component vertically extends, institute It states and the peripheral frame is driven to rock back and forth when connection component rocks back and forth；When the baby seat pocket is in the fixation use state When, by the peripheral frame is locked by the relatively described connecting bracket of locking mechanism so that the relatively described articles for children of seat pocket frame are solid It is fixed, wherein the connection component includes before being rotatably connected between the connecting bracket front and the peripheral frame Swing rod, the rear swing rod being rotatably connected between the connecting bracket rear portion and the peripheral frame, when the baby seat pocket In described when waving use state, the peripheral frame is driven to rock back and forth when the front roll bar is with rear swing rod swing；Institute Connecting bracket is stated to include interconnecting piece, the mounting portion connecting that rotates with the interconnecting piece, be set to the interconnecting piece and the installation For the carriage lock part that locks the two between portion, the upper end of the front roll bar, rear swing rod upper end be connected to On the mounting portion, the articles for children are equipped with bracket connector, and the interconnecting piece is removably fixed with the bracket connector Mating.

2. swingable baby seat pocket according to claim 1, it is characterised in that：When the baby seat pocket is described When fixed use state, the peripheral frame is mutually drawn close with the connecting bracket and is locked by the locking mechanism, the company Connected components collapse between the peripheral frame and the connecting bracket.

3. swingable baby seat pocket according to claim 1, it is characterised in that：The upper end pivot of the front roll bar connects It is connected on the front of the connecting bracket, the lower end of the front roll bar can not only relatively rotate but also can slidably be set to described enclose relatively On frame；The upper end of swing rod is pivotally connected in the rear portion of the connecting bracket after described, and the lower end of the rear swing rod both can phase Rotation can be slidably set in the peripheral frame relatively again, it is described when the baby seat pocket is in the fixed use state Front roll bar, the rear swing rod are mutually drawn close with the peripheral frame respectively.

4. swingable baby seat pocket according to claim 3, it is characterised in that：Before the lower end of the front roll bar is equipped with Guide pin, the preceding sliding slot extended along the longitudinal direction is offered in the peripheral frame, and the front guide pin is threaded through described in which can slide back and forth In preceding sliding slot；The lower end of swing rod is equipped with rear guide pin after described, and the rear sliding slot extended along the longitudinal direction is offered in the peripheral frame, Guide pin is worn in sliding slot in the rear in which can slide back and forth after described.

5. swingable baby seat pocket according to claim 4, it is characterised in that：It is equipped in the preceding sliding slot for positioning The front guide pin is equipped in the rear sliding slot for positioning with limiting the prelocalization slot that it slides back and forth in the preceding sliding slot Rear guide pin is stated to limit the rear locating slot that it slides back and forth in sliding slot in the rear, is made when the baby seat pocket is in described wave When with state, the front guide pin is located in the prelocalization slot, and the rear guide pin is located in the rear locating slot.

6. swingable baby seat pocket according to claim 5, it is characterised in that：The prelocalization slot is set to described advancing slip The rear end upper wall of slot, the rear locating slot is set to the front end upper wall of the rear sliding slot, when the baby seat pocket is waved by described When use state is converted to the fixation use state, the peripheral frame uplink, the front guide pin is detached from the prelocalization slot simultaneously Along the preceding sliding slot forward slip, the rear guide pin is detached from the rear locating slot and is slided backward along the rear sliding slot so that institute State front roll bar, rear swing rod is mutually drawn close with the peripheral frame respectively.

7. swingable baby seat pocket according to claim 3, it is characterised in that：The locking mechanism is set to described enclose For the locking connection of the two between frame and the connecting bracket, when the baby seat pocket waves use state described in, The locking mechanism unlock；When the baby seat pocket is in the fixed use state, the peripheral frame and the connecting bracket It mutually draws close and is locked by the locking mechanism.

8. swingable baby seat pocket according to claim 3, it is characterised in that：The peripheral frame, which at least has, to be located at The upper pole of the left and right sides, the connecting bracket has downward opening container, when the baby seat pocket is in the fixation When use state, the upper pole is accommodated into the container and is mutually locked by the locking mechanism and the connecting bracket It is fixed.

9. swingable baby seat pocket according to claim 1, it is characterised in that：The seat pocket frame has sitting work shape State and lying posture working condition, when the baby seat pocket waves use state described in, the seat pocket frame is in the lying posture Working condition.

10. a kind of children trolley, including stroller frame, the wheel assembly set on the stroller frame bottom, it is characterised in that：It is described Children trolley further includes the swingable baby seat pocket as described in claim 1 to 9 is any, the seat pocket of the baby seat pocket Frame is removably grafted in the stroller frame.