CN215622224U - Seat connection structure and baby's shallow - Google Patents
Seat connection structure and baby's shallow Download PDFInfo
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- CN215622224U CN215622224U CN202121870484.7U CN202121870484U CN215622224U CN 215622224 U CN215622224 U CN 215622224U CN 202121870484 U CN202121870484 U CN 202121870484U CN 215622224 U CN215622224 U CN 215622224U
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Abstract
The utility model relates to a seat connecting structure and a baby stroller. The seat connecting structure comprises a frame connecting rod, a saddle connecting rod, a connecting assembly and a stop block; the seat connecting rod has a first position and a second position; the connecting assembly is provided with a first state and a second state, and can be switched between a first position and a second position by switching between the first state and the second state; the stop block is arranged on the frame connecting rod and can extend or retract relative to the frame connecting rod along the first direction so as to prevent the connecting component from being switched between the first state and the second state or release the connecting component. When the stop block retracts relative to the frame connecting rod along the first direction, the connecting assembly is released, so that the saddle connecting rod is switched between the first position and the second position, the height of the saddle connecting rod is changed, and the requirement for the trip or the dining of the baby is met.
Description
Technical Field
The utility model relates to the technical field of baby carriages, in particular to a seat connecting structure and a baby carriage.
Background
With the development of society, the living standard of people is higher and higher, and the enjoyment of the pursued substances is also higher and higher. When going out to have a meal, because the dining table does not have the unified fixed standard to the infant in different periods of time to make the infant be not convenient for have a meal. The baby stroller is the most convenient vehicle for a baby to go out, however, the height of most of baby strollers on the market is fixed at present, and cannot be adjusted as required, so that the baby at different time intervals can hardly find a dining chair suitable for the height of the baby as required, and the baby stroller is inconvenient to have a dinner.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is desirable to provide a seat connection structure and a stroller, which can solve the technical problem that the stroller is not convenient to have a dinner because the height of the stroller is fixed.
A seat attachment structure for attaching a vehicle seat and a vehicle frame, comprising:
a frame connecting rod;
a seat connecting rod having a first position and a second position in a vertical direction;
a connecting assembly having one end connected to the seat connecting rod and the other end connected to the frame connecting rod, the connecting assembly having a first state and a second state, the connecting assembly being capable of switching the seat connecting rod between a first position and a second position by switching between the first state and the second state;
the stop block is arranged on the frame connecting rod and can extend or retract relative to the frame connecting rod along a first direction so as to prevent the connecting assembly from being switched between the first state and the second state or release the connecting assembly, wherein the first direction is perpendicular to the vertical direction.
In one embodiment, the connecting assembly comprises a first connecting rod and a second connecting rod which are arranged at intervals along a second direction, one end of each of the first connecting rod and the second connecting rod is rotatably connected with the frame connecting rod, the other end of each of the first connecting rod and the second connecting rod is rotatably connected with the seat connecting rod, and the second direction is perpendicular to the first direction;
the first connecting rod has a first angle and a second angle relative to the frame connecting rod, and the stopper can extend or retract relative to the frame connecting rod along the first direction to prevent the first connecting rod from switching between the first angle and the second angle or release the first connecting rod.
In one embodiment, when the first connecting rod is at the first angle, one side of the first connecting rod, which is close to the second connecting rod, abuts against the stopper, and the stopper is used for limiting the first connecting rod to rotate along a first rotation direction, wherein the first rotation direction is a direction in which the first connecting rod rotates from a first angle to a second angle.
In one embodiment, the seat connecting structure comprises a first limiting part connected to the frame connecting rod;
when the first connecting rod is at the first angle, one side of the first connecting rod, which faces away from the second connecting rod, abuts against the first limiting part, and the first limiting part is used for limiting the first connecting rod to rotate along a second steering direction, wherein the second steering direction is a direction in which the first connecting rod turns to the first angle from a second angle.
In one embodiment, the seat connection structure includes a second stopper part connected to the seat connection rod;
when the first connecting rod is at the second angle, one side of the first connecting rod, which faces away from the second connecting rod, abuts against the second limiting part, and the second limiting part is used for limiting the first connecting rod to rotate along the first direction.
In one embodiment, the seat attachment structure comprises:
the frame connecting seat is connected with the frame connecting rod, the first connecting rod is rotatably connected with the frame connecting seat, the frame connecting seat is provided with a groove with an opening along the first direction, and the stop block is at least partially accommodated in the groove;
the elastic piece, the one end of elastic piece connect in the dog, the other end connect in the diapire of recess, the dog passes through the elastic deformation of elastic piece is followed the first direction is kept away from or is close to the recess diapire.
In one embodiment, the seat connecting structure further comprises a pull rope, the pull rope penetrates through the bottom wall of the groove and is connected to the stop, and the stop can be driven to be close to the bottom wall of the groove in the first direction by pulling the pull rope.
In one embodiment, the seat attachment structure further comprises a fixed block;
the stop block is provided with a mounting groove, the fixing block is mounted in the mounting groove, and one end of the pull rope extending out of the bottom wall of the groove penetrates through the inner wall of the mounting groove along a first direction and is connected to the pull rope.
In one embodiment, the stopper is provided with an opening, the opening is communicated with the mounting groove, and the pull rope can move in or out of the stopper through the opening.
The utility model also provides a baby stroller capable of solving at least one technical problem.
A baby stroller comprises the seat connecting structure, and further comprises a frame and a seat, wherein the frame connecting rod is connected to the frame, and the seat connecting rod is connected to the seat.
Has the advantages that:
the embodiment of the utility model provides a seat connecting structure, which is used for connecting a saddle and a frame and comprises: the bicycle frame comprises a frame connecting rod, a saddle connecting rod, a connecting assembly and a stop block; the seat connecting rod has a first position and a second position along the vertical direction; the connecting assembly is provided with a first state and a second state, and can be switched between a first position and a second position by switching between the first state and the second state; the stop block is arranged on the frame connecting rod and can extend out or retract relative to the frame connecting rod along a first direction so as to prevent the connecting assembly from being switched between a first state and a second state or release the connecting assembly, wherein the first direction is vertical to the vertical direction. When the dog along the relative frame connecting rod withdrawal of first direction, coupling assembling is released for coupling assembling can switch between first state and second state, then the saddle connecting rod switches between primary importance and second place, thereby makes the height of saddle connecting rod change, and then satisfies baby's trip or dining, and easy operation is convenient.
The baby stroller provided by the embodiment of the utility model comprises the seat connecting structure, a frame and a seat, wherein the frame connecting rod is connected to the frame, and the seat connecting rod is connected to the seat.
Drawings
FIG. 1 is a schematic view of a seat attachment configuration provided by an embodiment of the present invention;
FIG. 2 is a schematic view of a frame connecting base in the seat connecting structure according to the embodiment of the present invention;
FIG. 3 is a schematic view of a pull cord attached to a stop in a seat attachment configuration provided in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a stop in a seat attachment configuration provided by an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a stop in the seat attachment structure provided in accordance with an embodiment of the present invention;
fig. 6 is a schematic view of a stroller in accordance with an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 and 6, fig. 1 is a schematic view illustrating a seat coupling structure according to an embodiment of the present invention, and fig. 6 is a schematic view illustrating a stroller according to an embodiment of the present invention. The seat connection structure 10 provided by an embodiment of the present invention is used for connecting a seat 180 and a frame 170, and includes a frame connecting rod 130, a seat connecting rod 140, a connecting assembly 100, and a stopper 300; the seat connecting rod 140 has a first position and a second position in the vertical direction; the connecting assembly 100 has one end connected with the seat connecting rod 140 and the other end connected with the frame connecting rod 130, the connecting assembly 100 has a first state and a second state, and the connecting assembly 100 can switch the seat connecting rod 140 between a first position and a second position by switching between the first state and the second state; the stopper 300 is disposed on the frame connecting rod 130, and the stopper 300 can move relative to the frame connecting rod 130 along a first direction to prevent the connecting assembly 100 from switching between a first state and a second state, or release the connecting assembly 100, wherein the first direction is perpendicular to the vertical direction.
The seat attachment structure 10 described above is applied to a stroller. The stroller includes a seat 180 and a frame 170; the frame connecting rod 130 is connected to the frame 170, and the seat connecting rod 140 is connected to the seat 180. When the seat connecting rod 140 is located at the first position, the height of the seat 180 is higher than that of the seat 180 when the seat connecting rod 140 is located at the second position, so that when the seat connecting rod 140 is located at the first position, the seat 180 can meet the requirement of the infant for dining, and when the seat connecting rod 140 is located at the second position, the seat 180 can meet the requirement of the infant for the suitable height for traveling.
When the stopper 300 is retracted in the first direction with respect to the frame connecting rod 130, the connecting assembly 100 is released, so that the connecting assembly 100 can be switched between the first state and the second state, and then the seat connecting rod 140 is switched between the first position and the second position, so that the height of the seat connecting rod 140 is changed, thereby satisfying the traveling or dining of the infant, and the operation is simple and convenient.
When the stopper 300 is protruded in the first direction with respect to the frame connecting rod 130, the coupling assembly 100 is restricted such that the coupling assembly 100 is maintained in the first state or the second state, and the seat connecting rod 140 is maintained in the first position or the second position, thereby maintaining the height of the seat connecting rod 140 unchanged, thereby ensuring the stability of the seat 180 and satisfying the normal use of the seat 180.
With continued reference to fig. 1, in one embodiment, the connecting assembly 100 includes a first connecting rod 110 and a second connecting rod 120 spaced apart along a second direction, one end of each of the first connecting rod 110 and the second connecting rod 120 is rotatably connected to the frame connecting rod 130, and the other end is rotatably connected to the seat connecting rod 140, wherein the second direction is perpendicular to the first direction; the first connecting rod 110 has a first angle and a second angle with respect to the frame connecting rod 130, and the stopper 300 can be extended or retracted with respect to the frame connecting rod in the first direction to prevent the first connecting rod 110 from being switched between the first angle and the second angle or to release the first connecting rod 110.
Specifically, when the first connecting rod 110 is at the first angle, the connecting assembly 100 is in the first state, and the seat connecting rod 140 is in the first position. When the first connecting rod 110 is at the second angle, the connecting assembly 100 is in the second state, and the seat connecting rod 140 is at the second position. Further, as shown in fig. 1, as can be seen from the connection relationship among the first connecting rod 110, the second connecting rod 120, the frame connecting rod 130 and the seat connecting rod 140, the first connecting rod 110, the second connecting rod 120, the frame connecting rod 130 and the seat connecting rod 140 are combined into a hinge four-bar linkage. When the stopper 300 is retracted in the first direction with respect to the frame connecting rod 130, the first connecting rod 110 is released, and the first connecting rod 110 can be switched between the first angle and the second angle. When the stopper extends out along the first direction relative to the frame connecting rod 130, the stopper limits the first connecting rod 110, so that the first connecting rod 110 is kept at the first angle or the second angle, and the first connecting rod 110 and the second connecting rod 120 can stably support the seat connecting rod 140, thereby ensuring the stability of the seat 180.
Referring to fig. 1 and 2, fig. 2 is a schematic view of a frame connecting base 200 in a seat connecting structure 10 according to an embodiment of the present invention. In one embodiment, when the first connecting rod 110 rotates at a first angle, one side of the first connecting rod 110 close to the second connecting rod 120 abuts against the stopper 300, and the stopper 300 is used for limiting the rotation of the first connecting rod 110 along a first turning direction W1, where the first turning direction W1 is a direction in which the first connecting rod 110 turns from the first angle to a second angle.
Specifically, since the stopper 300 can move in the first direction to limit the state of the connecting assembly 100 or release the connecting assembly 100, when the first connecting rod 110 is at the first angle, the stopper 300 can extend out of the frame connecting rod 130 in the first direction, so that the side of the first connecting rod 110 close to the second connecting rod 120 can abut against the stopper 300.
When the seat 180 is in the first position, the seat connecting rod 140 is pressed downward when an infant is seated on the seat 180, and the first connecting rod 110 and the second connecting rod 120 are pressed downward. At this time, one side of the first connecting rod 110 close to the second connecting rod 120 abuts against the stopper 300, so that the first connecting rod 110 can be limited to rotate along the first turning direction W1, the seat 180 is prevented from falling, and the stability of the seat 180 is ensured.
With continued reference to fig. 1 and 2, in one embodiment, the seat connecting structure 10 includes a first position-limiting portion 210, the first position-limiting portion 210 being connected to the frame connecting rod 130; when the first connecting rod 110 is at the first angle, one side of the first connecting rod 110 facing away from the second connecting rod 120 abuts against the first limiting portion 210, and the first limiting portion 210 is used for limiting the first connecting rod 110 to rotate along the second turning direction W2, wherein the second turning direction W2 is a direction in which the first connecting rod 110 turns from the second angle to the first angle.
Specifically, when the first connecting rod 110 is at the first angle, since the side of the first connecting rod 110 opposite to the second connecting rod 120 abuts against the first limiting portion 210, the end of the first connecting rod 110 connected to the frame connecting rod 130 cannot rotate along the second steering direction W2. Since one side of the first connecting rod 110 close to the second connecting rod 120 abuts against the stopper 300, the end of the first connecting rod 110 connected to the frame connecting rod 130 cannot rotate along the first turning direction W1, so that the first connecting rod 110 is clamped and cannot rotate. When the first connecting rod 110 cannot rotate, the second connecting rod 120 cannot rotate, and the corresponding seat connecting rod 140 cannot move, so that the stability of the seat 180 in the first position is ensured.
Referring to fig. 1, in one embodiment, the seat connecting structure 10 includes a second position-limiting portion 410, the second position-limiting portion 410 is connected to the seat connecting rod 140; when the first connecting rod 110 is at the second angle, one side of the first connecting rod 110, which is away from the second connecting rod 120, abuts against the second limiting portion 410, and the second limiting portion 410 is used for limiting the rotation of the first connecting rod 110 along the first turning direction W1.
Specifically, since the stopper 300 can move in the first direction to limit the state of the connecting assembly 100 or release the connecting assembly 100, when the first connecting rod 110 is located at the second angle, the side of the first connecting rod 110 facing away from the second connecting rod 120 can abut against the stopper 300 by extending the stopper 300 along the first direction relative to the frame connecting rod 130.
When the seat 180 is in the second position, the seat connecting rod 140 is pressed downward when the infant is seated on the seat 180, and the first connecting rod 110 and the second connecting rod 120 are pressed downward. At this time, since the end of the first connecting rod 110 connected to the seat connecting rod 140 abuts against the second limiting portion 410, the end of the first connecting rod 110 connected to the seat connecting rod 140 can be limited from rotating along the second turning direction W2, that is, the end of the first connecting rod 110 connected to the frame connecting rod 130 is limited from rotating along the first turning direction W1, so as to prevent the seat 180 from moving downward, thereby ensuring the stability of the seat 180.
Further, when the first connecting rod 110 rotates from the first angle to the second angle along the first turning direction W1, the first connecting rod 110 can rotate to the side of the stopper 300 close to the second connecting rod 120, so that the stopper 300 is located at the side of the first connecting rod 110 far from the second connecting rod 120. Therefore, when the first connecting rod 110 is at the second angle, the side of the first connecting rod 110 away from the second connecting rod 120 can abut against the stopper 300, and the end of the first connecting rod 110 connected to the frame connecting rod 130 cannot rotate along the second turning direction W2, so that the first connecting rod 110 is clamped and cannot rotate, thereby ensuring the stability of the seat 180 at the second position.
In other embodiments, the second position-limiting portion 410 is disposed on the frame connecting rod 130, and when the first connecting rod 110 is located at the second angle, one side of the first connecting rod 110 close to the second connecting rod 120 abuts against the second position-limiting portion 410.
Further, the seat connecting structure 10 includes a seat connecting seat 400, the seat connecting seat 400 is connected to the seat connecting rod 140, one end of the first connecting rod 110 far away from the frame connecting rod 130 is rotatably connected to the frame connecting seat 200, and the second limiting portion 410 is convexly disposed on the seat connecting seat 400.
Referring to fig. 1 and 2, in one embodiment, the seat connecting structure 10 includes a frame connecting base 200 and an elastic member; the frame connecting seat 200 is connected to the frame connecting rod 130, the first connecting rod 110 is rotatably connected to the frame connecting seat 200, the frame connecting seat 200 has a groove 310 with an opening 350 along a first direction, and the stopper 300 is at least partially accommodated in the groove 310; one end of the elastic member is connected to the stopper 300, and the other end is connected to the bottom wall of the groove 310, and the stopper 300 is far away from or close to the bottom wall of the groove 310 along the first direction by the elastic deformation of the elastic member.
Specifically, when the seat connecting rod 140 is switched from the first position to the second position, the first connecting rod 110 needs to be rotated from the first angle to the second angle. By pushing the stopper 300 in the first direction to compress the elastic member, the stopper 300 retracts into the groove 310 relative to the frame connecting seat 200, thereby releasing the first connecting rod 110, so that the first connecting rod 110 rotates from the first angle to the second angle. Due to the restoring force of the elastic member, the stopper 300 reversely extends out of the groove 310 in the first direction, thereby limiting the first connecting rod 110 and preventing the first connecting rod 110 from rotating from the second angle to the first angle.
When the seat link 140 is switched from the second position to the first position, the first link 110 needs to be rotated from the second angle to the first angle. By pushing the stopper 300 in the first direction to compress the elastic member, the stopper 300 retracts into the groove 310 relative to the frame connecting seat 200, thereby releasing the first connecting rod 110, so that the first connecting rod 110 rotates from the second angle to the first angle. Due to the restoring force of the elastic member, the stopper 300 reversely extends out of the groove 310 in the first direction, thereby limiting the first connection rod 110 and preventing the first connection rod 110 from rotating from the first angle to the second angle.
Further, the stopper 300 is provided with a guide groove 330 on one side facing the bottom wall of the groove 310, and the elastic member is partially accommodated in the guide groove 330, so as to guide the elastic member when the elastic member is elastically deformed. Wherein, the elastic component is a spring.
Furthermore, the bottom wall of the guide groove 330 is convexly provided with a boss 340, and the elastic member is sleeved on the boss 340, so that the elastic member can be limited, and the guide effect on the elastic member is improved.
Referring to fig. 1, 2 and 3, fig. 3 is a schematic view illustrating the pull cord 160 connected to the stopper 300 in the seat attachment structure 10 according to the embodiment of the present invention. In one embodiment, the seat attachment structure 10 further includes a pull cord 160, the pull cord 160 is connected to the stop 300 through the bottom wall of the recess 310, and the stop 300 can be moved in a first direction adjacent to the bottom wall of the recess 310 by pulling the pull cord 160.
Specifically, when the seat connecting rod 140 needs to be switched between the first position and the second position, the pulling rope 160 is pulled to move the pulling rope 160 in the first direction, so as to move the stopper 300 into the groove 310 in the first direction, thereby releasing the first connecting rod 110, so that the first connecting rod 110 can be switched between the first angle and the second angle.
Referring to fig. 1, 2, 3 and 4, fig. 4 is a schematic view of a stopper 300 in the seat attachment structure 10 according to the embodiment of the present invention. In one embodiment, the seat attachment structure 10 further includes a mounting block 150; the stopper 300 has a mounting groove 370, and one end of the draw cord 160 extending out of the bottom wall of the groove 310 passes through the inner wall of the mounting groove 370 in the first direction and is connected to the draw cord 160.
Specifically, when the pulling rope 160 is pulled, the fixing block 150 is pulled in the first direction, so that the fixing block 150 abuts against the inner wall of the mounting groove 370, thereby driving the stopper 300 to move in the first direction in synchronization with the pulling rope 160.
Preferably, the opening 350 of the mounting groove 370 is oriented perpendicular to the first direction, so that the fixing block 150 can be prevented from being separated from the mounting groove 370 when being pulled in the first direction.
Referring to fig. 3, 4 and 5, in one embodiment, the stopper 300 is provided with an opening 350, the opening 350 is communicated with the mounting groove 370, and the pulling rope 160 can move into or out of the stopper 300 through the opening 350.
Specifically, when the fixing block 150 enters the mounting groove 370, the pulling rope 160 can enter the stopper 300 from the opening 350, so that the fixing block 150 is prevented from being fixed with the pulling rope 160 after being mounted in the mounting groove 370.
Further, the opening 350 is communicated with the guiding groove 330 and extends to the boss 340, so that the end of the pulling rope 160 passing through the bottom wall of the groove 310 first passes through the center of the spring and is connected to the fixing block 150 after extending into the opening 350. Because the spring is limited in the accommodating space, the spring can limit the pull rope 160, and the pull rope 160 is prevented from moving out of the stopper 300 from the opening 350.
Referring to fig. 1 and 6, the stroller according to an embodiment of the present invention includes the seat connecting structure 10, a frame 170, and a seat 180, wherein the frame connecting rod 130 is connected to the frame 170, and the seat connecting rod 140 is connected to the seat 180.
Specifically, when a baby has a meal, a higher seat is required to match a dining table, and when the baby goes out, a lower seat is required to ensure the stability of the baby stroller. Therefore, when the seat link 140 is located at the first position, the seat 180 is located at a higher position, thereby satisfying the height required for the infant to have a meal. When the seat connecting rod 140 is at the second position, the seat 180 is at the lower position, so as to satisfy the height required by the baby when going out. This application is through seat connection structure 10 for the switching between first position and second position that saddle connecting seat 400 can be convenient, and is simple convenient.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A seat attachment structure for attaching a vehicle seat and a vehicle frame, comprising:
a frame connecting rod;
a seat connecting rod having a first position and a second position in a vertical direction;
a connecting assembly having one end connected to the seat connecting rod and the other end connected to the frame connecting rod, the connecting assembly having a first state and a second state, the connecting assembly being capable of switching the seat connecting rod between a first position and a second position by switching between the first state and the second state;
the stop block is arranged on the frame connecting rod and can extend or retract relative to the frame connecting rod along a first direction so as to prevent the connecting assembly from being switched between the first state and the second state or release the connecting assembly, wherein the first direction is perpendicular to the vertical direction.
2. The seat attachment structure according to claim 1, wherein the connecting assembly includes a first connecting rod and a second connecting rod spaced apart in a second direction, each of the first connecting rod and the second connecting rod having one end pivotally connected to the frame connecting rod and the other end pivotally connected to the seat connecting rod, wherein the second direction is perpendicular to the first direction;
the first connecting rod has a first angle and a second angle relative to the frame connecting rod, and the stopper can extend or retract relative to the frame connecting rod along the first direction to prevent the first connecting rod from switching between the first angle and the second angle or release the first connecting rod.
3. The seat attachment structure according to claim 2, wherein a side of the first link rod adjacent to the second link rod abuts against the stopper when the first link rod is at the first angle, the stopper being configured to limit the first link rod from rotating in a first direction, wherein the first direction is a direction in which the first link rod rotates from the first angle to the second angle.
4. A seat attachment structure according to claim 2 or 3, wherein the seat attachment structure comprises a first restraint portion connected to the frame connecting rod;
when the first connecting rod is at the first angle, one side of the first connecting rod, which faces away from the second connecting rod, abuts against the first limiting part, and the first limiting part is used for limiting the first connecting rod to rotate along a second steering direction, wherein the second steering direction is a direction in which the first connecting rod turns to the first angle from a second angle.
5. The seat connecting structure according to claim 3, wherein the seat connecting structure includes a second stopper portion connected to the seat connecting rod;
when the first connecting rod is at the second angle, one side of the first connecting rod, which faces away from the second connecting rod, abuts against the second limiting part, and the second limiting part is used for limiting the first connecting rod to rotate along the first direction.
6. The seat attachment structure according to claim 2, wherein the seat attachment structure comprises:
the frame connecting seat is connected with the frame connecting rod, the first connecting rod is rotatably connected with the frame connecting seat, the frame connecting seat is provided with a groove with an opening along the first direction, and the stop block is at least partially accommodated in the groove;
the elastic piece, the one end of elastic piece connect in the dog, the other end connect in the diapire of recess, the dog passes through the elastic deformation of elastic piece is followed the first direction is kept away from or is close to the recess diapire.
7. The seat attachment structure according to claim 6 further comprising a pull cord connected to the stopper through the bottom wall of the recess, wherein pulling the pull cord causes the stopper to move in a first direction toward the bottom wall of the recess.
8. The seat attachment structure according to claim 7, further comprising a fixing block;
the stop block is provided with a mounting groove, the fixing block is mounted in the mounting groove, and one end of the pull rope extending out of the bottom wall of the groove penetrates through the inner wall of the mounting groove along a first direction and is connected to the pull rope.
9. The seat attachment structure according to claim 8, wherein the stopper is provided with an opening that communicates with the mounting groove, and the stay cord is movable into and out of the stopper through the opening.
10. A stroller comprising the seat attachment structure of any one of claims 1-9, further comprising a frame and a seat, the frame connecting rod being connected to the frame and the seat connecting rod being connected to the seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870484.7U CN215622224U (en) | 2021-08-11 | 2021-08-11 | Seat connection structure and baby's shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870484.7U CN215622224U (en) | 2021-08-11 | 2021-08-11 | Seat connection structure and baby's shallow |
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| Publication Number | Publication Date |
|---|---|
| CN215622224U true CN215622224U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121870484.7U Active CN215622224U (en) | 2021-08-11 | 2021-08-11 | Seat connection structure and baby's shallow |
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| Country | Link |
|---|---|
| CN (1) | CN215622224U (en) |
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2021
- 2021-08-11 CN CN202121870484.7U patent/CN215622224U/en active Active
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