CN221874194U - Baby carriage with adjustable seat - Google Patents

Abstract

The utility model provides a baby carrier with an adjustable seat. The child car seat solves the problems that an existing child car seat is fixedly arranged on a car frame, certain parameters exist among specific physical parameters of different children at present, such as the length of arms, the position of the seat cannot be adjusted according to the specific children when the child car seat is used, and the child car seat is inconvenient to use. The utility model comprises a frame, a seat, a front wheel arranged at the front end of the frame and a rear wheel arranged at the rear end of the frame, and is characterized in that a sliding adjusting groove is formed on the frame, a sliding seat is fixedly arranged at the bottom of the seat, the sliding seat can be directly inserted from a notch of the sliding adjusting groove and can be kept in the sliding adjusting groove to reciprocate along the sliding adjusting groove, an anti-unhooking structure for preventing the sliding seat from being pulled out from the notch of the sliding adjusting groove is arranged between the sliding seat and the sliding adjusting groove, and the position of the sliding seat in the length direction of a vehicle beam can be adjusted, so that the sliding seat can be adaptively adjusted for children with different heights.

Description

Baby carriage with adjustable seat

Technical Field

The utility model belongs to the technical field of strollers, and relates to a seat-adjustable type stroller.

Background

The baby carriage is a very common child toy car on the market at present, and Chinese patent utility model with bulletin number of CN206265223U discloses a child balance scooter, which comprises a frame, wherein the front end of the frame is welded with a supporting pipe, a supporting rod is arranged in the supporting pipe, the upper end of the supporting rod is welded with a handle, the lower end of the supporting rod is welded with a shaft sleeve, a connecting shaft is penetrated in the shaft sleeve, the left end of the connecting shaft is provided with a left front wheel, the right end of the connecting shaft is provided with a right front wheel, and the left front wheel and the right front wheel are symmetrically arranged; the rear end of the frame is provided with a left rear wheel and a right rear wheel, the left rear wheel and the right rear wheel are symmetrically arranged, the middle part of the frame is integrally provided with a convex rod, and the upper end of the convex rod is detachably provided with a seat.

The seat of the baby carrier is fixedly arranged on the frame, but because certain parameters exist among specific physical parameters of different children, such as the length of arms, the position of the seat cannot be adjusted according to the specific children when the baby carrier is used, the seat is inconvenient when the baby carrier is used, and the prior art has the improvement.

Disclosure of utility model

The present utility model has been made in view of the above problems occurring in the prior art, and an object of the present utility model is to provide a stroller capable of adjusting a seat position.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a bassinet with adjustable seat, includes frame, seat, sets up at the front wheel of frame front end and sets up the rear wheel at the frame rear end, its characterized in that has seted up a slip adjustment groove on the frame, the fixed sliding seat that is equipped with in bottom of seat, the sliding seat can follow the notch direct insertion of slip adjustment groove and can keep along slip adjustment groove reciprocating motion in the slip adjustment groove, sliding seat and slip adjustment groove between be equipped with the unhook structure that prevents that the sliding seat from taking out from the notch of slip adjustment groove.

In the above-mentioned bassinet with adjustable seat, the sliding seat include grafting portion, unhook structure include the retaining member and set up the flange at slip adjustment groove notch side, the retaining member sets up in the slip adjustment groove, above-mentioned grafting portion inserts slip adjustment inslot and cooperates in taking out the orientation of inserting with the retaining member, is equipped with first blocking portion on the retaining member, should first blocking portion is blocked by the flange of corresponding side when the retaining member takes out the slip adjustment groove.

In the above-mentioned baby carrier with adjustable seat, the blocking piece further comprises a second blocking portion, at least one clamping block is arranged on the side face of the plugging portion, and the second blocking portion is blocked on the movement path of the corresponding clamping block which is pulled out of the sliding adjusting groove.

In the above-mentioned baby carrier with adjustable seat, the grafting portion have two, set up side by side, the same one side of lower extreme all is equipped with the fixture block, wherein the fixture block that is located the outside is kept off by the flange that the slip adjustment groove notch corresponds the side, and another fixture block that is located between two grafting portions is kept off by the second of above-mentioned blocking piece.

In the above-mentioned bassinet with adjustable seat, grafting portion have two, set up side by side, all be equipped with the fixture block on the opposite medial surface of two grafting portions, correspond on the barrier and be equipped with two and above-mentioned fixture block one-to-one second blocking portion, the fixture block is blocked by the second blocking portion that corresponds when taking out the slip adjustment tank.

In the above-mentioned baby carrier with adjustable seat, the fixture blocks have two groups, are respectively arranged at two sides of the plug-in connection part, and the corresponding flanges have two groups, are respectively arranged at two sides of the notch of the sliding adjusting groove, and the blocking piece is sheet-shaped and is positioned between the fixture block and the corresponding flange, one side of the blocking piece overlaps with the projection of the fixture block in the inserting direction, and the other side overlaps with the projection of the flange in the inserting direction of the sliding seat.

In the above-mentioned child car with adjustable seat, the front end and the rear end of the seat are provided with extension sections beyond the plug-in portion, and the extension sections are used for covering the sliding adjustment groove when the seat slides along the sliding adjustment groove.

In the seat-adjustable baby carrier, the plug-in connection part is fixedly connected with the blocking piece. Directly fixedly connected or connected by fasteners.

In the above-mentioned stroller with adjustable seat, the anti-unhooking structure further includes a supporting seat, and the supporting seat is disposed in the sliding adjustment groove and is supported at the bottom of the sliding seat.

In the above-mentioned stroller with adjustable seat, the blocking member is fixedly connected with the supporting seat through a connecting piece.

In the above-mentioned child car with adjustable seat, the contour shape of the supporting seat is matched with the cross-sectional shape of the sliding adjusting groove.

In the above-mentioned stroller with adjustable seat, the contour shape of the support base and the cross-sectional shape of the sliding adjustment groove are both elliptical or football-shaped.

In the above-mentioned bassinet with adjustable seat, when the lower terminal surface of seat leans on the frame, the distance of fixture block up end from flange medial surface and the thickness looks adaptation of blocking piece.

In the above-mentioned bassinet with adjustable seat, the frame include roof beam, preceding rotating turret and front wheel rotating subassembly, car Liang Zhongkong and with slip adjustment groove intercommunication, front end opening part is connected with preceding rotating turret, front wheel rotating subassembly rotates and sets up on preceding rotating turret, above-mentioned front wheel rotates and sets up on preceding wheel rotating subassembly, the rear wheel sets up on the roof beam, above-mentioned supporting seat can follow the open end slip of roof beam to slip adjustment groove department.

In the above-mentioned child car with adjustable seat, a avoiding groove for inserting the seat adjusting rod and for adjusting the seat up and down and front and back is left on the blocking piece or between the blocking piece and the sliding adjusting groove.

In the above-mentioned bassinet with adjustable seat, supporting seat or fender edge interval be equipped with a plurality of gear holes, seted up the spout on the seat, be equipped with button and ejector pad in the spout, the inner of button offsets with the ejector pad, the face of leaning on between the two is the inclined plane, the outer end of button stretches out from spout one end, has set firmly a bolt on the ejector pad, the spout lateral wall is opened there is the pinhole with external intercommunication, is equipped with reset spring between ejector pad and the spout inner wall, the ejector pad has the motion trend of stretching out the bolt from the pinhole all the time under reset spring effect, and the button can drive the ejector pad overcome reset spring effect and take out the bolt from corresponding gear hole.

In the above-mentioned bassinet with adjustable seat, the sliding seat include grafting portion, unhook structure include blocking piece and offer the second that blocks on blocking piece, the side of above-mentioned grafting portion is equipped with at least one fixture block, the second blocks on the motion path that corresponds the fixture block and take out the slip adjustment groove, block the fixed setting of piece in above-mentioned slip adjustment groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. The seat can realize the adjustment of the position along the length direction of the vehicle beam, and can carry out the adaptive adjustment for children with different heights;

2. can be inseparable install the saddle on the frame through unhook structure, avoid the saddle to appear rocking after the installation.

Drawings

FIG. 1 is a schematic view of the overall structure of the stroller of the present utility model;

fig. 2 is an exploded view of the structure at the slide mount in embodiment 1;

FIG. 3 is a transverse cross-sectional view of the slide mount of example 1;

FIG. 4 is a longitudinal sectional view of the slide mount of embodiment 1;

FIG. 5 is an enlarged view of the plug portion of FIG. 4;

FIG. 6 is an enlarged view of the button of FIG. 3;

Fig. 7 is a schematic view of the structure at the slide mount in embodiment 2;

Fig. 8 is a schematic view of the structure at the slide mount in embodiment 3;

Fig. 9 is a schematic view of the structure at the slide mount in embodiment 4.

In the figure, 1, a frame; 2. a seat; 3. a front wheel; 4. a rear wheel; 5. a sliding adjustment groove; 6. a sliding seat; 7. an unhooking prevention structure; 8. a plug-in part; 9. a blocking member; 10. a flange; 11. a first blocking portion; 12. a second blocking portion; 13. a clamping block; 14. an extension section; 15. a support base; 16. a front turret; 17. a front wheel steering assembly; 18. an avoidance groove; 19. a gear hole; 20. a chute; 21. a button; 22. a pushing block; 23. a plug pin; 24. a pin hole; 26. a vehicle beam; 27. a seat adjusting lever; 28. and (5) connecting pieces.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in figures 1-6, the baby carrier with the adjustable seat 2 comprises a frame 1, the seat 2, a front wheel 3 arranged at the front end of the frame 1 and a rear wheel 4 arranged at the rear end of the frame 1, wherein a sliding adjusting groove 5 is formed in the frame 1, a sliding seat 6 is fixedly arranged at the bottom of the seat 2, the sliding seat 6 can be directly inserted from a notch of the sliding adjusting groove 5 and can be kept in the sliding adjusting groove 5 to reciprocate along the sliding adjusting groove 5, and an anti-unhooking structure 7 for preventing the sliding seat 6 from being pulled out from the notch of the sliding adjusting groove 5 is arranged between the sliding seat 6 and the sliding adjusting groove 5. The seat 2 can realize the regulation along the position in the length direction of the car beam 26, can carry out the adaptability to the children of different heights and adjust, can be inseparable install the saddle on frame 1 through unhook structure 7, avoid the saddle to appear rocking after the installation.

The sliding seat 6 comprises an inserting part 8, the unhook preventing structure 7 comprises a blocking part 9 and a flange 10 arranged on the side edge of the notch of the sliding adjusting groove 5, the blocking part 9 is arranged in the sliding adjusting groove 5, the inserting part 8 is inserted into the sliding adjusting groove 5 to be in linkage fit with the blocking part 9 in the inserting direction, a first blocking part 11 is arranged on the blocking part 9, and the first blocking part 11 is blocked by the flange 10 on the corresponding side when the blocking part 9 is separated from the sliding adjusting groove 5. The blocking piece 9 further comprises a second blocking portion 12, at least one clamping block 13 is arranged on the side face of the inserting portion 8, and the second blocking portion 12 is blocked on a movement path of the corresponding clamping block 13 which is separated from the sliding adjusting groove 5. When the lower end face of the seat 2 is abutted against the frame 1, the distance between the upper end face of the clamping block 13 and the inner side face of the flange 10 is matched with the thickness of the blocking piece 9. The two groups of clamping blocks 13 are respectively arranged at two sides of the plug-in part 8, the two groups of corresponding flanges 10 are respectively arranged at two sides of the notch of the sliding adjusting groove, the blocking piece 9 is sheet-shaped and is positioned between the clamping blocks 13 and the corresponding flanges 10, one side of the blocking piece is overlapped with the projection of the clamping blocks 13 in the inserting direction, and the other side of the blocking piece is overlapped with the projection of the flanges 10 in the inserting direction of the sliding seat 6. The unhooking prevention structure 7 further comprises a supporting seat 15, wherein the supporting seat 15 is arranged in the sliding adjusting groove 5 and is supported at the bottom of the sliding seat 6, and the supporting seat 15 is used for supporting the sliding seat 6. After the insertion part 8 is inserted into the sliding adjusting groove 5, the first blocking part 11 and the second blocking part 12 on the blocking piece 9 respectively abut against the blocking edge 10 and the blocking block 13, so that the blocking block 13 can only move along the length direction of the sliding adjusting groove 5.

The front and rear ends of the seat 2 are provided with extension sections 14 beyond the plug-in part 8, which extension sections 14 serve to cover the sliding adjustment groove 5 when the seat 2 slides along the sliding adjustment groove 5. The sliding adjusting groove 5 is covered by the extension section 14, so that the appearance is attractive.

The blocking member 9 is fixedly connected to the support base 15 by a connecting piece 28. The outline shape of the supporting seat 15 is matched with the cross section shape of the sliding adjusting groove 5. The outline shape of the supporting seat 15 and the cross section shape of the sliding adjusting groove 5 are elliptical or rugby.

The frame 1 comprises a beam 26, a front rotating frame 16 and a front wheel rotating assembly 17, wherein the beam 26 is hollow and is communicated with the sliding adjusting groove 5, the front end opening is connected with the front rotating frame 16, the front wheel rotating assembly 17 is rotatably arranged on the front rotating frame 16, the front wheel 3 is rotatably arranged on the front wheel rotating assembly 17, the rear wheel 4 is arranged on the beam 26, the supporting seat 15 can slide into the sliding adjusting groove 5 from the opening end of the beam 26, and in mounting, the inserting part 8 is inserted into the sliding adjusting groove 5, the supporting seat 15 is inserted from one end of the beam 26, and the blocking part is blocked between the clamping block 13 and the blocking edge 10. And a avoiding groove 18 for inserting the adjusting rod of the seat 2 and for adjusting the seat 2 up and down and front and back is reserved on the blocking piece or between the blocking piece 9 and the sliding adjusting groove 5. The position of the seat 2 can be adjusted conveniently. The support seat 15 or the flange 10 is provided with a plurality of gear holes 19 at intervals, the seat 2 is provided with a chute 20, a button 21 and a push block 22 are arranged in the chute 20, the inner end of the button 21 is propped against the push block 22, the propping surface between the button 21 and the push block is an inclined surface, the outer end of the button 21 extends out of one end of the chute 20, a bolt 23 is fixedly arranged on the push block 22, the side wall of the chute 20 is provided with a pin hole 24 communicated with the outside, a reset spring is arranged between the push block 22 and the inner wall of the chute 20, the push block 22 always has a movement trend of stretching the bolt 23 out of the pin hole 24 under the action of the reset spring, and the button 21 can drive the push block 22 to overcome the action of the reset spring so as to draw the bolt 23 out of the corresponding gear hole 19. The locking and unlocking of the seat 2 can be conveniently completed by driving the push block 22 and the bolt 23 to move through the push button, and the adjustment is convenient.

Example 2

The difference from the embodiment 1 is that, as shown in fig. 7, two plug-in parts 8 are arranged in parallel, and the same side of the lower end is provided with a clamping block 13, wherein the clamping block 13 positioned at the outer side is blocked by a blocking edge 10 positioned at the corresponding side of the notch of the sliding adjusting groove 5, and the other clamping block 13 positioned between the two plug-in parts 8 is blocked by a second blocking part 12 of the blocking piece 9. One of the clips 13 is blocked by the rib 10 on one side and the other clip 13 is blocked by the second blocking portion 12 on the blocking member 9.

Example 3

The difference from embodiment 1 is that the plug-in part 8 is fixedly connected to the blocking element 9 as shown in fig. 8. Directly fixedly connected or connected by fasteners. The plug-in part 8 and the blocking piece 9 are directly connected through the fastener, so that the structure is simple, and the installation is more convenient.

Example 4

The difference with embodiment 1 is that, as shown in fig. 9, two plugging portions 8 are provided in parallel, two blocking portions 12 corresponding to two blocking portions 13 are provided on the blocking member 9, and the blocking portions 13 are blocked by the corresponding second blocking portions 12 when the sliding adjusting groove 5 is pulled out, and the blocking edges 10 are provided at two ends of the sliding adjusting groove 5 when the sliding adjusting groove is longitudinally cut along the length direction of the vehicle beam 26.

Example 5

The difference with embodiment 1 is that the sliding seat 6 includes a plugging portion 8, the anti-unhooking structure 7 includes a blocking member 9 and a second blocking portion 12 provided on the blocking member 9, at least one clamping block 13 is provided on a side surface of the plugging portion 8, the second blocking portion 12 is blocked on a movement path of the corresponding clamping block 13 from the sliding adjustment groove 5, the blocking member 9 is fixedly disposed in the sliding adjustment groove 5, and the blocking member 9 is directly fixedly disposed in the sliding adjustment groove 5 during installation, and the plugging portion 8 is installed on the anti-unhooking structure 7 to complete the installation.

It should be understood that in the claims and the description of the present utility model, all "including … …" should be interpreted as an open meaning, i.e. as meaning equivalent to "at least … …", and not as a closed meaning, i.e. as meaning not including … … "only.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (12)

1. The utility model provides a bassinet with adjustable seat, includes frame (1), seat (2), sets up front wheel (3) and rear wheel (4) of setting at frame (1) rear end at frame (1) front end, its characterized in that has seted up a slip adjustment groove (5) on frame (1), the fixed sliding seat (6) that is equipped with in bottom of seat (2), the notch direct insertion of sliding adjustment groove (5) can be followed in sliding adjustment groove (5) and can keep sliding adjustment groove (5) reciprocating motion in sliding adjustment groove (5) to sliding seat (6), sliding seat (6) and sliding adjustment groove (5) between be equipped with prevent sliding seat (6) from slip unhooking structure (7) of notch take out of sliding adjustment groove (5).

2. The seat-adjustable stroller of claim 1, wherein the sliding seat (6) comprises an insertion part (8), the unhook preventing structure (7) comprises a blocking part (9) and a blocking edge (10) arranged on the side edge of the notch of the sliding adjusting groove (5), the blocking part (9) is arranged in the sliding adjusting groove (5), the insertion part (8) is inserted into the sliding adjusting groove (5) to be in linkage fit with the blocking part (9) in the drawing-inserting direction, a first blocking part (11) is arranged on the blocking part (9), and the first blocking part (11) is blocked by the blocking edge (10) on the corresponding side when the blocking part (9) is drawn out of the sliding adjusting groove (5).

3. A seat-adjustable stroller according to claim 2, wherein the blocking member (9) further comprises a second blocking portion (12), at least one clamping block (13) is provided on a side surface of the insertion portion (8), and the second blocking portion (12) is blocked on a movement path along which the corresponding clamping block (13) is pulled out of the sliding adjustment groove (5).

4. A seat-adjustable stroller according to claim 3, characterized in that two of the plug-in parts (8) are arranged in parallel, the same side of the lower end is provided with clamping blocks (13), wherein the clamping blocks (13) located on the outer side are blocked by the blocking edges (10) located on the corresponding sides of the notch of the sliding adjusting groove (5), and the other clamping block (13) located between the two plug-in parts (8) is blocked by the second blocking part (12) of the blocking piece (9).

5. A seat-adjustable stroller according to claim 3, characterized in that two plug-in parts (8) are arranged in parallel, clamping blocks (13) are arranged on opposite inner sides of the two plug-in parts (8), two second blocking parts (12) corresponding to the two clamping blocks (13) one by one are correspondingly arranged on the blocking piece (9), and the clamping blocks (13) are blocked by the corresponding second blocking parts (12) when being pulled out of the sliding adjusting groove (5).

6. A seat-adjustable stroller according to claim 3, characterized in that the two clamping blocks (13) are respectively arranged at two sides of the insertion part (8), the two corresponding flanges (10) are respectively arranged at two sides of the notch of the sliding adjusting groove, the blocking piece (9) is sheet-shaped and is positioned between the clamping blocks (13) and the corresponding flanges (10), one side of the blocking piece is overlapped with the projection of the clamping blocks (13) in the insertion direction, and the other side of the blocking piece is overlapped with the projection of the flanges (10) in the insertion direction of the sliding seat (6).

7. A seat adjustable buggy according to claim 2, characterized in that the front and rear ends of the seat (2) are provided with an extension (14) beyond the plug-in part (8), which extension (14) is intended to cover the sliding adjustment groove (5) when the seat (2) slides along the sliding adjustment groove (5).

8. A seat-adjustable stroller according to claim 3, characterized in that the anti-unhooking structure (7) further comprises a support base (15), and the support base (15) is disposed in the sliding adjustment groove (5) and is supported on the bottom of the sliding base (6).

9. A seat-adjustable buggy according to claim 3, characterized in that the distance of the upper end face of the clamping block (13) from the inner side of the flange (10) is adapted to the thickness of the blocking element (9) when the lower end face of the seat (2) is in contact with the frame (1).

10. A seat adjustable buggy according to claim 2, characterized in that a relief groove (18) for the adjustment rod insertion of the seat (2) and for the up-down, front-back adjustment of the seat (2) is left on the blocking element (9) or between the blocking element (9) and the sliding adjustment groove (5).

11. The seat-adjustable stroller of claim 1, wherein the sliding seat (6) comprises an insertion part (8), the anti-unhooking structure (7) comprises a blocking piece (9) and a second blocking part (12) arranged on the blocking piece (9), at least one clamping block (13) is arranged on the side surface of the insertion part (8), the second blocking part (12) is blocked on a movement path of the corresponding clamping block (13) which is separated from the sliding adjusting groove (5), and the blocking piece (9) is fixedly arranged in the sliding adjusting groove (5).

12. A seat-adjustable buggy according to claim 2, characterized in that the plug-in part (8) is fixedly connected with the blocking element (9).