CN114889685B - Child seat pocket and child trolley - Google Patents

Abstract

The invention discloses a child seat pocket and a child cart, wherein the child seat pocket comprises a first enclosing frame and a second enclosing frame, the front end part of the second enclosing frame is rotationally connected with the front end part of the first enclosing frame, the child seat pocket is provided with a first use state and a second use state, when the child seat pocket is in the first use state, the first enclosing frame is close to the second enclosing frame, when the child seat pocket is in the second use state, the second enclosing frame is far away from the first enclosing frame, the second enclosing frame is in an arc-shaped structure protruding towards the ground along the length direction, and the arc-shaped structure of the second enclosing frame is supported on the ground. The child seat pocket can be grafted on a trolley frame to be used as a common child seat pocket and also can be used as a rocking chair. The child seat pocket has multiple use functions, can improve the utilization rate of the child seat pocket and avoid waste.

Description

Children's seats and strollers

Technical field

The present invention relates to the technical field of children's products, and in particular to a child seat and a child stroller.

Background technique

Children's strollers provide great convenience for adults to carry smaller children for outdoor activities. Children's strollers generally include a stroller frame and a child seat arranged on the stroller frame. In the prior art, children's seats have a single function and can generally only be grafted onto a stroller frame for use.

Contents of the invention

The object of the present invention is to solve the deficiencies in the prior art and provide a child seat that can be grafted onto the stroller frame and used as an ordinary child seat or as a rocking chair.

In order to achieve the above object, the technical solution adopted by the present invention is:

A child seat includes a first enclosure and a second enclosure. The front end of the second enclosure is rotatably connected to the front end of the first enclosure. The child seat has a first use case. state and the second use state. When the child seat is in the first use state, the first surround frame and the second surround frame are close to each other. When the child seat is in the second use state, the first surround frame is close to the second surround frame. The second surrounding frame is far away from the first surrounding frame. The second surrounding frame has an arc-shaped structure convex toward the ground along its length direction. The arc-shaped structure of the second surrounding frame is supported on the ground.

Preferably, the child seat further includes a connecting rod and a sliding member, and the sliding member can be slidably disposed on the first enclosure along the length extension direction of one of the two components of the first enclosure and the second enclosure. On this component, the other one of the first and second enclosures is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the slider. connect.

Further, the child seat further includes a first locking mechanism for locking the relative positions of the first surround and the second surround when the child seat is in the second use state. The first locking mechanism includes a first locking piece and a lock groove matching the first locking piece. The first locking piece is slidably disposed on the first surrounding frame and the second surrounding frame. The locking groove is provided on the sliding part, and when the first locking mechanism is in the locked state, the first locking part is inserted into the locking groove. When the first locking mechanism is in the unlocked state, the first locking piece is disengaged from the lock groove.

Furthermore, a first slope is provided on one end of the sliding member. When the child seat is converted from the first use state to the second use state, the sliding member is positioned relative to the first enclosure or the second use state. When the surrounding frame slides, the first inclined surface can abut and cooperate with the first locking member to drive the first locking member to slide in a direction away from the sliding member.

Furthermore, the child seat further includes a first unlocking mechanism for driving the first locking mechanism to unlock. The first unlocking mechanism includes a first unlocking mechanism rotatably disposed on the first enclosure or the second A first unlocking button on the surrounding frame, the first unlocking button is rotationally connected to the first locking piece.

Preferably, the child seat further includes a second locking mechanism for locking the relative positions of the first surrounding frame and the second surrounding frame when the child seat is in the first use state, the The second locking mechanism includes a second locking piece slidably disposed on one of the first and second surrounding frames, and the second locking piece is provided with a hook portion. When the second locking mechanism is in the locked state, the hook is clamped on the other component of the first enclosure frame and the second enclosure frame. When the second locking mechanism is in the unlocked state, In the state, the hook portion is disengaged from the locking fit of the other component of the first enclosure frame and the second enclosure frame.

Further, a slot is provided on the other of the two components of the first enclosure and the second enclosure, and a second slope is provided on the hook portion. When the child seat is moved from the second When the use state is converted to the first use state, the second slope can abut and cooperate with the side of the slot so that the hook portion can pass through the slot and connect with the first surrounding frame or the third The two surrounding frames are designed to match.

Further, the child seat further includes a second unlocking mechanism for driving the second locking mechanism to unlock. The second unlocking mechanism includes a locking device slidably disposed on the first enclosure or the second enclosure. A second unlocking button on the frame, the second unlocking button cooperates with the second locking piece, and when the second unlocking button slides relative to the first surrounding frame or the second surrounding frame, the The second locking piece slides relative to the first surrounding frame or the second surrounding frame to unlock the second locking mechanism.

Preferably, the first surrounding frame has an arc-shaped structure matching the second surrounding frame. When the child seat is in the first use state, the second surrounding frame is accommodated in the first surrounding frame. below the frame, and the upper end surface of the second surrounding frame is in contact with the lower end surface of the first surrounding frame.

The present invention also provides a children's stroller, which has a child seat as described in any one of the above.

Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art: the child seat of the present invention has a first use state and a second use state. When the child seat is in the first use state, the first apron is The frame and the second surrounding frame are close to each other. At this time, the child seat can be installed on the stroller frame as an ordinary child seat. When the child seat is in the second use state, the second surrounding frame is far away from the first surrounding frame, and the second surrounding frame can be supported on the ground. Since the second surrounding frame has an arc-shaped structure, the child seat can swing back and forth, so that The child seat can be used as a rocking chair. The child seat has multiple functions, which can improve the utilization rate of the child seat and avoid waste. Moreover, when the child seat is switched between the first use state and the second use state, it is only necessary to rotate the second enclosure relative to the first enclosure, so that the child seat can be easily switched between various use states. Convenient to use for children's seats.

Description of drawings

Figure 1 is a schematic three-dimensional view of the child seat in the first use state of this embodiment;

Figure 2 is a schematic side view of the child seat in the first use state of this embodiment;

Figure 3 is a three-dimensional schematic diagram of the children's stroller in this embodiment;

Figure 4 is a schematic side view of the stroller of this embodiment;

Figure 5 is a schematic three-dimensional view of the child seat in the second use state of this embodiment;

Figure 6 is a schematic side view of the child seat in the second use state of this embodiment;

Figure 7 is a schematic cross-sectional view of position A in Figure 5 (the first locking mechanism is in a locked state);

Figure 8 is a schematic cross-sectional view of position A in Figure 5 (the first locking mechanism is in an unlocked state);

Figure 9 is a schematic cross-sectional view of A in Figure 1 (the second locking mechanism is in a locked state);

Figure 10 is a schematic cross-sectional view at point A in Figure 1 (the second locking mechanism is in an unlocked state).

Among them: 1. First enclosure; 2. Second enclosure; 21. Accommodation cavity; 22. Slotting; 31. First axis; 32. Second axis; 33. Third axis; 4. Plug; 51 , connecting rod; 52. sliding member; 521. lock groove; 522. first slope; 6. first locking member; 71. first unlocking button; 711. pressing part; 72. second elastic member; 81. second Locking member; 811, hook; 811a, second slope; 82, third elastic member; 9, second unlocking button; 100, cart frame; 200, socket.

Detailed ways

The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in Figures 1 to 6, the child seat of the present invention includes a first enclosure 1 and a second enclosure 2. The front end of the first enclosure 1 and the front end of the second enclosure 2 pass through the first shaft 31. Rotatingly connected, the first axis 31 extends in the left and right direction, and the second enclosing frame 2 can rotate around the first axis 31 relative to the first enclosing frame 1 in a direction closer to or farther away from the first enclosing frame 1 .

The first surrounding frame 1 and the second surrounding frame 2 both extend along the front and rear directions, and both the first surrounding frame 1 and the second surrounding frame 2 have arc-shaped structures along their extending directions.

The child seat has a first use state and a second use state. When the child seat is in the first use state, the first surrounding frame 1 and the second surrounding frame 2 are close to each other, as shown in Figures 1 and 2. At this time, the child seat is installed on the stroller frame 100 of the child stroller as an ordinary child seat. Specifically, the stroller frame 100 is provided with a socket 200, and the first frame 1 is provided with a socket 200. 200, the connection between the child seat and the stroller frame 100 can be realized by inserting the plug 4 into the socket 200, as shown in Figures 3 and 4.

In this embodiment, the arc-shaped structures of the first enclosure 1 and the second enclosure 2 match. When the child seat is in the first use state, the second enclosure 2 is folded under the first enclosure 1. The upper end surface of the second enclosing frame 2 is in contact with the lower end surface of the first enclosing frame 1, so that the formed child seat has a compact structure and a neat and beautiful appearance.

When the child seat is in the second use state, the second surrounding frame 2 is far away from the first surrounding frame 1, the second surrounding frame 2 has an arc-shaped structure convex toward the ground, and the arc-shaped structure of the second surrounding frame 2 is supported on the ground. This allows the child seat 2 to swing in the front and rear direction, as shown in Figures 5 and 6 . At this time, the child seat can be used as a rocking chair, and the child rides in the first enclosure 1 and swings back and forth.

The second surrounding frame 2 rotates around the first axis 31 relative to the first surrounding frame 1 to switch the child seat between the first use state and the second use state.

The child seat also includes a connecting rod 51 and a sliding member 52. The sliding member 52 can be slidably disposed on one of the first and second surrounding frames 1 and 2 along the length extension direction of the component. The first The other of the two components of the enclosing frame 1 and the second enclosing frame 2 is rotatably connected to one end of the connecting rod 51 , and the other end of the connecting rod 51 is rotatably connected to the sliding member 52 . In this way, a crank slider mechanism is formed between the first surrounding frame 1, the second surrounding frame 2, the sliding member 52 and the connecting rod 51. When the first surrounding frame 1 and the second surrounding frame 2 rotate relative to each other, the child seat is moved When switching between the first use state and the second use state, the sliding member 52 slides in the front and back direction relative to the first enclosure 1 or the second enclosure 2 . In this embodiment, when the child seat changes from the first use state to the second use state, the sliding member 52 slides forward; when the child seat changes from the second use state to the first use state, the sliding member 52 moves toward Slide back.

In this embodiment, the second enclosing frame 2 has an accommodating cavity 21 extending along its length direction, and the sliding member 52 can be slidably disposed in the accommodating cavity 21 along the length direction of the accommodating cavity 21 . The first connecting rod 51 is rotationally connected to the first surrounding frame 1 .

When the child seat is in the second use state, the connecting rod 51 is supported between the first surrounding frame 1 and the second surrounding frame 2 . When the child seat is in the first use state, the connecting rod 51 is close to the first surrounding frame 1 and the second surrounding frame 2 .

The child seat also includes a first locking mechanism. When the child seat is in the second use state, the first locking mechanism is in the locked state, and the relative positions of the first surrounding frame 1 and the second surrounding frame 2 are locked through the first locking mechanism. , thereby keeping the child seat in the second use state. When the child seat is in the first use state, the first locking mechanism is in the unlocked state.

The first locking mechanism may be disposed between any two parts that are movably connected in the crank-slider mechanism formed between the first surrounding frame 1 , the second surrounding frame 2 , the sliding member 52 and the connecting rod 51 . Preferably, the first locking mechanism is provided between the slider 52 and the components slidably connected thereto.

As shown in Figures 7 and 8, the first locking mechanism includes a first locking piece 6 and a lock groove 521 matching the first locking piece 6. The first locking piece 6 is slidably disposed between the first surrounding frame 1 and the first locking piece 6. Among the two components of the surrounding frame 2, the sliding member 52 is provided on the component, and the locking groove 521 is provided on the sliding member 52.

When the first locking mechanism is in the locked state, the first locking member 6 is inserted into the lock groove 521, so that the sliding member 52 is fixed relative to the first surrounding frame 1 or the second surrounding frame 2 and cannot slide relative to each other, so that the first surrounding frame 52 is fixed. The frame 1 and the second surrounding frame 2 remain far away from each other and cannot rotate relative to each other, as shown in Figure 7.

When the first locking mechanism is in the unlocked state, the first locking member 6 comes out of the lock groove 521. At this time, the sliding member 52 can slide relative to the first surrounding frame 1 or the second surrounding frame 2. When the sliding member 52 slides, The connecting rod 51 can rotate the second surrounding frame 2 relative to the first surrounding frame 1, thereby converting the child seat from the second use state to the first use state, as shown in Figure 8.

The first locking mechanism also includes a first elastic member (not shown in the figure), and the elastic force of the first elastic member is used to drive the first locking member 6 to slide in the direction of being inserted into the lock groove 521 .

The child seat further includes a first unlocking mechanism for driving the first locking mechanism to unlock. The first unlocking mechanism includes a first unlocking button that is rotatably provided on the first enclosure 1 or the second enclosure 2 through the second shaft 32 71. The first unlocking button 71 and the first locking member 6 are rotationally connected through the third shaft 33.

The first unlocking button 71 is also provided with a pressing part 711 , and the pressing part 711 and the third shaft 33 are respectively located on opposite sides of the second shaft 32 .

In this embodiment, the first locking member 6 is slidably disposed on the second enclosing frame 2 , and the first unlocking button 71 is rotatably disposed on the second enclosing frame 2 .

When the first locking mechanism presses the pressing portion 711 of the first unlocking button 71 in the locked state, the first unlocking button 71 can be driven to rotate relative to the second surrounding frame 2 , causing the first locking member 6 to face each other in the direction of escaping from the lock groove 521 The second enclosing frame 2 slides, thereby unlocking the first locking mechanism.

The first unlocking mechanism also includes a second elastic member 72 for driving the first unlocking button 71 to reversely rotate and reset. One end of the second elastic member 72 is disposed on the second surrounding frame 2 , and the other end of the second elastic member 72 is provided at the position of the pressing portion 711 of the unlock button 71 .

In this embodiment, the connecting rod 51 and the sliding member 52 are respectively arranged on the left and right sides of the child's seat. Correspondingly, the first locking mechanism and the first unlocking mechanism are also respectively arranged on the left and right sides of the child's seat.

The child seat also includes a second locking mechanism. When the child seat is in the first use state, the second locking mechanism is in the locked state, and the relative positions of the first surrounding frame 1 and the second surrounding frame 2 are locked through the second locking mechanism. , thereby keeping the child seat in the first use state. When the child seat is in the second use state, the second locking mechanism is in the unlocked state.

The second locking mechanism includes a second locking piece 81 slidably disposed on one of the first and second surrounding frames 1 and 2 . The second locking piece 81 is provided with a hook 811 . When the second locking mechanism is in the locked state, the hook 811 is clamped on the other of the two components of the first enclosure 1 and the second enclosure 2, thereby locking the first enclosure 1 and the second enclosure 2 together. are fixed together so that they cannot rotate relative to each other. As shown in Figure 9, when the second locking mechanism is in the unlocked state, the hook 811 is disengaged from the engagement of the first surrounding frame 1 or the second surrounding frame 2, thereby The first enclosing frame 1 and the second enclosing frame 2 can rotate relative to each other.

The first locking mechanism also includes a third elastic member 82. The elastic force of the third elastic member 82 is used to drive the second locking member 81 toward the hook portion 811 to engage with the first surrounding frame 1 or the second surrounding frame 2. direction slide. One end of the third elastic member 82 is provided on the first surrounding frame 1 or the second surrounding frame 2 , and the other end of the third elastic member 82 is provided on the second locking member 81 .

The child seat further includes a second unlocking mechanism for driving the second locking mechanism to unlock. The second unlocking mechanism includes a second unlocking button 9 slidably disposed on the first enclosure 1 or the second enclosure 2. The unlocking button 9 cooperates with the second locking piece 81 .

When the second locking mechanism drives the second unlocking button 9 to slide relative to the first enclosure 1 or the second enclosure 2 in the locked state, the second locking member 81 is driven by the cooperation between the second unlocking button 9 and the second locking member 81 81 slides relative to the first enclosure 1 or the second enclosure 2, so that the hook 811 can be disengaged from the engagement with the first enclosure 1 or the second enclosure 2, that is, the second locking mechanism is unlocked.

In this implementation, the second locking part 81 and the second unlocking button 9 are both slidably disposed on the first enclosure 1 , and the sliding directions of the second unlocking button 9 and the second locking part 81 are the same. When the second locking mechanism is unlocked from the locked state, both the second unlocking button 9 and the second locking member 81 slide backward, and the elastic force of the third elastic member 82 is used to drive the second locking member 81 and the second unlocking button 9 Both slide forward.

In this embodiment, the second locking mechanism and the second unlocking mechanism are respectively provided on the left and right sides of the child seat.

When the child seat is in the first use state, the sliding member 52 is located at the rear end of the accommodation cavity 21 of the second enclosure 2, and the first locking member 6 extends into the second locking member 6 under the elastic force of the first elastic member. Inside the accommodation cavity 21 of the enclosure 2 .

When the child seat is converted from the first use state to the second use state, after the second locking mechanism is unlocked, the second surround frame 2 is rotated in a direction away from the first surround frame 1 so that the sliding member 52 is relative to the second surround frame 1 . Box 2 slides forward. A first inclined surface 522 is provided on the front end of the sliding member 52. The sliding member 52 slides forward so that the first inclined surface 522 can abut and cooperate with the first locking member 6, thereby overcoming the elastic force of the first elastic member to drive the first locking member 6. The locking member 6 slides in a direction away from the sliding member 52 so that the sliding member 52 can continue to slide forward until the sliding member 52 moves forward to the position where the child seat bag is in the second use state. At this time, the first locking member 6 and The position of the lock slot 521 corresponds to the first locking member 6 sliding relative to the second frame 2 under the elastic force of the first elastic member, thereby being inserted into the lock slot 521. The first locking mechanism is in the locked state, and the child The seat pocket is then in the second use state.

When the child seat is in the second use state, the second locking member 81 is maintained in the forward position under the elastic force of the third elastic member 82 , and the hook 811 of the second locking member 81 extends to the first The outside of frame 1.

The second enclosing frame 2 is provided with a slot 22, and the hook portion 811 is provided with a second slope 811a. When the child seat is converted from the second use state to the first use state, after the first locking mechanism is unlocked, the second surround frame 2 is rotated in a direction closer to the first surround frame 1 until the inclined surface 811a of the hook portion 811 The second locking member 81 can resist the side surface of the slot 22 and slide backward relative to the first frame 1 against the elastic force of the third elastic member 83 , so that the hook 811 can gradually enter the slot 22 . When the second enclosing frame 2 rotates until its upper end surface is in contact with the lower end surface of the first enclosing frame 1 , the hook 811 extends to the outside of the slot 22 , and the second locking member 81 is in the elastic position of the third elastic member 83 . It slides forward under the action of force until the hook 811 engages with the second enclosure 2, the second locking mechanism is in the locked state, and the child seat is in the first use state.

The above definitions of directions are based on the fact that the child is sitting in the child seat. The direction in which the child's face is facing is forward, the direction in which the child's back is facing is backward, and the left and right sides of the child's body are the left and right directions in this embodiment.

The above embodiments are only for illustrating the technical concepts and characteristics of the present invention. Their purpose is to enable those familiar with this technology to understand the content of the present invention and implement it accordingly. They cannot limit the scope of protection of the present invention. All equivalent changes or modifications made based on the spirit and essence of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A child seat pocket, includes a first bib, its characterized in that: the child seat pocket is in a first use state and a second use state, when the child seat pocket is in the first use state, the first surrounding frame and the second surrounding frame are close to each other, the first surrounding frame can be connected with a cart frame to enable the child seat pocket to be installed on the cart frame for use, and the second surrounding frame is arranged in a suspending mode; when the child seat pocket is in the second use state, the second enclosing frame is far away from the first enclosing frame, the second enclosing frame is of an arc structure protruding to the ground along the length direction of the second enclosing frame, the arc structure of the second enclosing frame is supported on the ground, the child seat pocket further comprises a second locking mechanism used for locking the relative positions of the first enclosing frame and the second enclosing frame when the child seat pocket is in the first use state, and the second locking mechanism is in an unlocking state when the child seat pocket is in the second use state.

2. A child seat pocket according to claim 1, wherein: the child seat pocket further comprises a connecting rod and a sliding part, wherein the sliding part can be slidably arranged on one of the first enclosing frame and the second enclosing frame along the length extending direction of the one of the two parts, the other of the two parts is rotatably connected with one end part of the connecting rod, and the other end part of the connecting rod is rotatably connected with the sliding part.

3. A child seat pocket according to claim 2, wherein: the child seat pocket further comprises a first locking mechanism used for locking the relative positions of the first enclosing frame and the second enclosing frame when the child seat pocket is in a second use state, the first locking mechanism comprises a first locking piece and a locking groove matched with the first locking piece, the first locking piece can be slidably arranged on the sliding piece of the first enclosing frame and the second enclosing frame, the locking groove is formed in the sliding piece, when the first locking mechanism is in a locking state, the first locking piece is inserted into the locking groove, and when the first locking mechanism is in an unlocking state, the first locking piece is separated from the locking groove.

4. A child seat pocket according to claim 3, wherein: the child seat pocket comprises a sliding piece, and is characterized in that a first inclined plane is arranged at one end of the sliding piece, and when the child seat pocket is converted from a first use state to a second use state, the sliding piece slides relative to the first enclosing frame or the second enclosing frame, the first inclined plane can prop against the first locking piece to be matched with the first locking piece so as to drive the first locking piece to slide in a direction far away from the sliding piece.

5. A child seat pocket according to claim 3, wherein: the child seat pocket further comprises a first unlocking mechanism for driving the first locking mechanism to unlock, the first unlocking mechanism comprises a first unlocking button which can be rotatably arranged on the first enclosing frame or the second enclosing frame, and the first unlocking button is rotatably connected with the first locking piece.

6. A child seat pocket according to claim 1, wherein: the second locking mechanism comprises a second locking piece which can be arranged on one of the first enclosing frame and the second enclosing frame in a sliding manner, a hook part is arranged on the second locking piece, when the second locking mechanism is in a locking state, the hook part is clamped on the other of the first enclosing frame and the second enclosing frame, and when the second locking mechanism is in an unlocking state, the hook part is matched with the clamping of the other of the first enclosing frame and the second enclosing frame to be separated.

7. The child seat pocket of claim 6, wherein: the child seat pocket comprises a first enclosing frame and a second enclosing frame, wherein a groove is formed in the other one of the first enclosing frame and the second enclosing frame, a second inclined plane is formed in the hook portion, and when the child seat pocket is converted from a second use state to a first use state, the second inclined plane can be abutted to the side face of the groove to be matched with the side face of the groove, so that the hook portion can penetrate through the groove to be matched with the first enclosing frame or the second enclosing frame in a clamping mode.

8. The child seat pocket of claim 6, wherein: the child seat pocket further comprises a second unlocking mechanism for driving the second locking mechanism to unlock, the second unlocking mechanism comprises a second unlocking button which can be arranged on the first enclosing frame or the second enclosing frame in a sliding mode, the second unlocking button is matched with the second locking piece, and when the second unlocking button slides relative to the first enclosing frame or the second enclosing frame, the second locking piece can slide relative to the first enclosing frame or the second enclosing frame to unlock the second locking mechanism.

9. A child seat pocket according to claim 1, wherein: the first enclosing frame is of an arc-shaped structure matched with the second enclosing frame, when the child seat pocket is in a first use state, the second enclosing frame is contained below the first enclosing frame, and the upper end face of the second enclosing frame is attached to the lower end face of the first enclosing frame.

10. A child stroller, characterized in that: a child seat pocket having a child seat according to any one of claims 1 to 9.