A connection assembly and a child safety seat

Abstract

The utility model discloses a connecting assembly and children's safety seat, connecting assembly includes casing, the locking piece and unlocking assembly of rotation setting in the casing, locking piece has locking position and unlocking position, unlocking assembly includes the operating part of sliding setting in the casing, the limiting piece of sliding setting in the casing, the first elastic piece of connecting between operating part and locking piece, operating part is connected or cooperated with limiting piece, and limiting piece is cooperated with locking piece to make locking piece keep in locking position and unlocking position. The connecting assembly simple structure, when the anchor of car seat connects, just make locking piece with anchor connection, convenient operation. Moreover, when the locking piece and the anchor are connected, the locking piece can be kept in the unlocking position through the limiting piece, thereby facilitating connection. After the locking piece and the anchor are connected, the locking piece is kept in the locking position through the limiting piece, so that the connecting assembly is reliably connected, and the children's safety seat and the car seat can be prevented from being separated.

Description

Technical Field

[0001] This utility model relates to the field of children's products technology, specifically to a connecting component and a child safety seat. Background Technology

[0002] Child safety seats provide significant protection for children and are increasingly widely used. ISOFIX connectors are a type of securing device for child safety seats, used to connect them to the car seat and prevent the child safety seat from detaching during braking or a collision. Existing ISOFIX connectors generally include an outer tube and an inner tube. The inner tube contains a first locking element, a second locking element, and a third locking element, which are rotatably mounted. The first locking element engages with the anchor on the car seat. The second and third locking elements are one-way locking elements; the second locking element prevents the outer tube from sliding away from the inner tube, and the third locking element prevents it from sliding closer to the inner tube. When connecting the connector to the anchor on the car seat, all three locking elements are initially unlocked. The length of the inner tube extending beyond the outer tube is adjusted. After connecting the first locking element to the anchor on the car seat, the second locking element is locked, and the third locking element is unlocked. Finally, the outer tube is pushed closer to the inner tube, bringing the child safety seat firmly against the car seat back. The ISOFIX connector has a complex structure and high manufacturing cost. It is also complicated to operate when installing a child safety seat, making it inconvenient for the child safety seat installation. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a connection component that is simple in structure and easy to install.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A connection component, comprising:

[0006] case;

[0007] A locking element, rotatably disposed within the housing about an axis extending in a first direction, is used for connection with an anchor on a car seat, the locking element having a locked position and an unlocked position;

[0008] An unlocking component is provided for driving the locking member from the locked position to the unlocked position. The unlocking component includes an operating member slidably disposed within the housing in a second direction, a limiting member slidably disposed within the housing in the second direction, and a first elastic member connected between the operating member and the locking member. The operating member is connected to or cooperates with the limiting member, and the limiting member cooperates with the locking member to keep the locking member in the locked position and the unlocked position.

[0009] In some embodiments, the operating member has a first position and a second position. When the locking member is in the locked position, the operating member is in the first position, and the operating member cooperates with the housing so that the operating member cannot slide relative to the housing. When the operating member is in the second position, the cooperation between the operating member and the housing is disengaged, allowing the operating member to slide relative to the housing.

[0010] In some embodiments, the limiting member is rotatably connected to the operating member, and the operating member is switched between the first position and the second position by rotating the operating member relative to the limiting member.

[0011] In some embodiments, the operating member is provided with a blocking portion. When the operating member is in the first position, the blocking portion abuts against the housing; when the operating member is in the second position, the blocking portion disengages from the housing.

[0012] In some embodiments, the housing is provided with a slot, the slot having a sidewall away from the locking member; when the operating member is in the first position, the blocking part is located in the slot, and the blocking part abuts against the sidewall; when the operating member is in the second position, the blocking part disengages from the slot and is located inside the housing;

[0013] The operating component is also provided with an operating part for operation. When the operating component is in the first position, the operating part is located in the slot and partially extends out of the slot. There is a gap between the operating part and the side wall.

[0014] The connecting assembly further includes a second elastic element for driving the operating member to move automatically from the second position to the first position, the second elastic element being disposed between the operating member and the housing.

[0015] In some embodiments, the limiting member has a plate-like structure, the operating member is provided with a receiving groove extending along the second direction, the limiting member is located in the receiving groove, and one of the limiting member and the operating member is provided with a rotating shaft, the limiting member and the operating member being rotatably connected through the rotating shaft.

[0016] In some embodiments, a first snap-fit ​​portion is provided on the side wall of the receiving groove, and a second snap-fit ​​portion is provided on the side of the limiting member facing the side wall, wherein the second snap-fit ​​portion is detachably snapped into the first snap-fit ​​portion.

[0017] In some embodiments, the pivot is located at one end of the operating member or the limiting member near the locking member;

[0018] The operating member has a first connecting portion and a second connecting portion disposed opposite each other in a third direction, the receiving groove being formed between the first connecting portion and the second connecting portion, the second connecting portion having a rotating shaft disposed at one end near the locking member, the rotating shaft extending in the third direction, and the second connecting portion having at least a portion of elasticity.

[0019] In some embodiments, the limiting member is provided with a shaft hole, the rotating shaft passes through the shaft hole, and the height of the rotating shaft is greater than or equal to the thickness of the limiting member;

[0020] The limiting member has a guide portion on at least one side in the first direction, and the housing has a first guide groove. The guide portion is slidably disposed in the first guide groove along the extension direction of the first guide groove.

[0021] The limiting member is provided with a limiting part, which is located on the side of the shaft hole near the locking member. The locking member is provided with a first mating part and a second mating part. When the locking member is in the locked position, the limiting part is engaged in the first mating part. When the locking member is in the unlocked position, the limiting part abuts against the second mating part.

[0022] One of the housing and the operating member limiting member is provided with a second guide groove, and the other is provided with a guide post adapted to the second guide groove. The guide post is slidably disposed in the second guide groove along the extension direction of the second guide groove.

[0023] In some embodiments, the connection assembly further includes a sensor switch disposed within the housing for detecting the position of the locking member, wherein when the operating member slides relative to the housing to move the locking member from the locked position to the unlocked position, the operating member or the limiting member can abut against the sensor switch.

[0024] In some embodiments, the inductive switch includes a trigger portion. When the locking member is in the unlocked position, the operating member or the limiting member abuts against the trigger portion to keep the inductive switch in a normally open state; when the locking member is in the locked position, the operating member or the limiting member disengages from the trigger portion to keep the inductive switch in a normally closed state.

[0025] The inductive switch is located at one end of the housing away from the locking member. When the operating member slides relative to the housing to move the locking member from the locked position to the unlocked position, the end face of the operating member away from the locking member abuts against the inductive switch.

[0026] This utility model also provides a child safety seat having a connection component as described in any of the above claims.

[0027] In some embodiments, the child safety seat includes a base and a seat body disposed on the base, and the connecting assembly is rotatably disposed on the base;

[0028] Alternatively, the child safety seat may include a seat body, with the connecting assembly rotatably mounted on the seat body.

[0029] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: The connecting component of this utility model has a simple structure. When connecting with the anchor on the car seat, it is only necessary to connect the locking component to the anchor, which is convenient to operate. Moreover, when the locking component and the anchor are connected, the limiting component can keep the locking component in the unlocked position, thereby facilitating the connection between the locking component and the anchor. After the locking component and the anchor are connected, the limiting component keeps the locking component in the locked position, making the connection of the connecting component reliable. In the event of car braking or even a collision, it can prevent the child safety seat from detaching from the car seat. Attached Figure Description

[0030] Appendix Figure 1 This is a three-dimensional schematic diagram of the left and right connecting components and connecting rods after they are connected in this embodiment;

[0031] Appendix Figure 2 This is an exploded view of the connection components in this embodiment;

[0032] Appendix Figure 3 This is a perspective view of the connection components in this embodiment (the locking element is in the unlocked position).

[0033] Appendix Figure 4 This is a side view of the connection component in this embodiment (the locking element is in the unlocked position).

[0034] Appendix Figure 5 For the appendix Figure 4 sectional view along line AA;

[0035] Appendix Figure 6 This is a bottom view of the connection component in this embodiment (the locking element is in the unlocked position).

[0036] Appendix Figure 7 For the appendix Figure 6 sectional view along line AA;

[0037] Appendix Figure 8 This is a perspective view of the connection components in this embodiment (the locking element is in the locked position).

[0038] Appendix Figure 9 This is a side view of the connection component in this embodiment (the locking element is in the locked position).

[0039] Appendix Figure 10 For the appendix Figure 9 sectional view along line AA;

[0040] Appendix Figure 11 This is a bottom view of the connection assembly in this embodiment (the locking element is in the locked position).

[0041] Appendix Figure 12 For the appendix Figure 11 Schematic diagram of cross section along line AA.

[0042] The components are as follows: 1. Housing; 11. Recess; 12. First guide groove; 121. Side wall; 13. Guide post; 2. Locking element; 21. First mating part; 22. Second mating part; 3. Operating element; 31. Rotating shaft; 32. Blocking part; 33. Operating part; 34. Receiving groove; 35. First connecting part; 36. Second connecting part; 37. Second guide groove; 4. Limiting element; 41. Limiting part; 42. Shaft hole; 43. Second snap-fit ​​part; 44. Guide part; 5. First elastic element; 6. Second elastic element; 7. Inductive switch; 71. Trigger part; 8. Connecting rod. Detailed Implementation

[0043] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0044] In the following description, the directions "front," "back," "left," "right," "up," and "down" all refer to... Figure 4 In the figure, the left direction is "rear", the right direction is "front", the upper direction is "up", and the lower direction is "down". The directions perpendicular to the paper are "left" and "right". The above definitions of directions are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0045] Child safety seats include a connection assembly that connects the child safety seat to anchors on the car seat.

[0046] A child safety seat generally includes a base and a seat body mounted on the base. Connecting components can be fixedly mounted on the left and right sides of the base, or they can be rotatably mounted on the left and right sides of the base. In this embodiment, as... Figure 1 As shown, a connecting rod 8 is rotatably connected between the connecting components on both sides, and the connecting rod 8 is connected to the base.

[0047] Child safety seats may also be without a base, such as child carriers, where the connecting components are fixed or rotatably mounted on the seat body.

[0048] like Figures 2-12 As shown, the connecting components on each side include a housing 1, a locking component 2, and an unlocking component.

[0049] The housing 1 extends along a second direction. In this embodiment, the second direction is the front-to-back direction.

[0050] The locking member 2 is used to connect with the anchor on the car seat. The locking member 2 is rotatably disposed within the housing 1 about an axis extending in a first direction. The locking member 2 rotates relative to the housing 1 to have a locked position and an unlocked position. In this embodiment, the first direction is the left-right direction. The rear end of the housing 1 is provided with a recess 11 that opens at the rear. When the locking member 2 is in the locked position, the locking member 2 seals the opening of the recess 11, forming an accommodating space between the recess 11 and the locking member 2. The anchor is accommodated within this accommodating space, so that the connecting assembly and the anchor are in a connected state, such as... Figure 3 , Figure 4 and Figure 7 As shown. When the locking member 2 is in the unlocked position, the locking member 2 leaves the opening of the recess 11, and the anchor can disengage from the recess 11, thereby separating the connecting assembly from the anchor, as shown. Figure 8 , Figure 9 and Figure 12 As shown.

[0051] The unlocking component is connected to or cooperates with the locking element 2 to drive the locking element 2 from the locked position to the unlocked position.

[0052] Specifically, such as Figure 2 , Figure 7 and Figure 12As shown, the unlocking assembly includes an operating member 3, a limiting member 4, and a first elastic member 5. The operating member 3 is slidably disposed within the housing 1, and the limiting member 4 is also slidably disposed within the housing 1. The first elastic member 5 connects the operating member 3 and the locking member 2. In this embodiment, the first elastic member 5 is a tension spring, with its two ends connected to the operating member 3 and the locking member 2, respectively. Both the operating member 3 and the limiting member 4 are slidably disposed within the housing 1 along a second direction.

[0053] When the locking member 2 is in the locked position and the operating member 3 slides away from the locking member 2 relative to the housing 1, the first elastic member 5 pulls the locking member 2, causing the locking member 2 to rotate relative to the housing 1 in one direction, thereby moving the locking member 2 from the locked position to the unlocked position. When the locking member 2 is in the unlocked position, pushing the locking member 2 to rotate relative to the housing 1 in the opposite direction can move the locking member 2 from the unlocked position to the locked position. During this process, the first elastic member 5 pulls the operating member 3 to slide and reset it towards the locking member 2.

[0054] The operating component 3 connects or cooperates with the limiting component 4. During the sliding of the operating component 3, the limiting component 4 slides synchronously. When the locking component 2 is in the locked position, the limiting component 4 cooperates with the locking component 2 to keep it in the locked position, ensuring reliable connection of the connecting components and preventing the child safety seat from detaching from the car seat during braking or even a collision. When the locking component 2 is in the unlocked position, the limiting component 4 cooperates with the locking component 2 to keep it in the unlocked position, thus facilitating the connection of the locking component 2 with the anchor.

[0055] Specifically, the limiting member 4 is provided with a limiting part 41, and the locking member 2 is provided with a first mating part 21 and a second mating part 22 respectively.

[0056] When the locking member 2 is in the locked position, the limiting part 41 is engaged in the first mating part 21. Due to the obstruction of the limiting part 41, the locking member 2 cannot rotate towards the unlocked position. Figure 7 As shown. When the operating member 3 is slid, the limiting member 4 can be pulled to slide synchronously, thereby disengaging the limiting part 41 from the first mating part 21. After the limiting part 41 is disengaged from the first mating part 21, the locking member 2 can rotate under the pull of the first elastic member 5, thereby moving towards the unlocked position.

[0057] When the locking member 2 is in the unlocked position, the limiting part 41 and the second mating part 22 abut against each other, such as Figure 12 As shown. Due to the obstruction of the limiting part 41, the locking member 2 cannot rotate towards the locked position. A relatively large force needs to be applied to the locking member 2 to overcome the obstruction of the limiting part 41 before the locking member 2 can rotate and move towards the locked position.

[0058] The operating element 3 has a first position and a second position. When the locking element 2 is in the locked position, the operating element 3 is in the first position. At this time, the operating element 3 cooperates with the housing 1, and the housing 1 blocks the operating element 3, preventing the operating element 3 from sliding relative to the housing 1. Figure 5 As shown. When the operating member 3 is in the second position, the engagement between the operating member 3 and the housing 1 disengages, and the obstruction of the housing 1 on the operating member 3 fails, allowing the operating member 3 to slide relative to the housing 1. This causes the locking member 2 to move from the locked position to the unlocked position, as shown. Figure 10 As shown. In this way, when the locking element 2 is unlocked from the locked position, the operating element 3 needs to be moved from the first position to the second position before the operating element 3 can be driven to slide and thus unlock the locking element 2. This can prevent accidental operation of the operating element 3 and thus improve security.

[0059] One of the limiting member 4 and the operating member 3 is provided with a rotating shaft 31. The limiting member 4 and the operating member 3 are rotatably connected by the rotating shaft 31. By rotating the operating member 3 around the rotating shaft 31 relative to the limiting member 4, the operating member 3 can switch between a first position and a second position. In this embodiment, the rotating shaft 31 extends along a third direction, which is the up-down direction.

[0060] The rotating shaft 31 is located at one end of the operating member 3 or the limiting member 4 near the locking member 2. In this way, the operating member 3 can switch between the first position and the second position by rotating a small angle around the rotating shaft 31 relative to the limiting member 4. That is, the operating member 3 requires little space, which makes the structure of the connecting component compact and the size small.

[0061] In this embodiment, the rotating shaft 31 is fixedly mounted on the operating member 3, and the limiting member 4 is provided with a shaft hole 42 that is adapted to the rotating shaft 31. The rotating shaft 31 is rotatably mounted in the shaft hole 42 around its own axis, and the limiting part 41 is located on the side of the shaft hole 42 close to the locking member 2.

[0062] The operating member 3 is provided with a blocking part 32, and the housing 1 is provided with a slot 12, the slot 12 having a side wall 121 away from the locking member 3. When the operating member 3 is in the first position, the blocking part 32 is located in the slot 12 and abuts against the side wall 121 of the slot 12, so that the blocking part 32 cooperates with the housing 1, thereby preventing the operating member 3 from sliding away from the locking member 2. Figure 5 As shown. When the operating member 3 is rotated relative to the limiting member 4 to the second position, the blocking part 32 disengages from the slot 12 and enters the housing 1, thereby disengaging the blocking part 32 from the housing 1.

[0063] The operating component 3 is also provided with an operating part 33 for operation. When the operating component 3 is in the first position, the operating part 33 is also located in the slot 12 and partially extends out of the slot 12, thereby facilitating operation. Figure 5As shown. There is a gap between the operating part 33 and the side wall 121. When the operating member 3 is rotated relative to the limiting member 4 to the second position, there is still a gap between the operating part 33 and the side wall 121. Therefore, the side wall 121 will not block the sliding of the operating member 3, and the operating member 3 can slide away from the locking member 2 to move the locking member 2 from the locked position to the unlocked position.

[0064] In this embodiment, the limiting member 4 has a plate-like structure, and the operating member 3 is also provided with a receiving groove 34. The receiving groove 34 extends along the second direction, and the limiting member 4 is located in the receiving groove 34.

[0065] Specifically, the operating member 3 is provided with a first connecting part 35 and a second connecting part 36. The first connecting part 35 and the second connecting part 36 are spaced apart along a third direction, and the space between them forms a receiving groove 34. The rotating shaft 31 is provided at one end of the second connecting part 36 near the locking member 2. The second connecting part 36 is at least partially elastic so as to facilitate the installation of the limiting member 4 in the receiving groove 34.

[0066] A first engaging portion is provided on the side wall of the receiving groove 34, and a second engaging portion 43 is provided on the side of the limiting member 4 facing the side wall. When the operating member 3 is in the first position, the first engaging portion and the second engaging portion 43 disengage. When the operating member 3 is in the second position, the first engaging portion and the second engaging portion 43 engage, so that the two slide synchronously along the second direction.

[0067] The height of the rotating shaft 31 is greater than or equal to the thickness of the limiting member 4 to prevent the connection between the operating member 3 and the limiting member 4 from disengaging.

[0068] This design simplifies the structure of the connecting components in the prior art, facilitates the processing and manufacturing of the connecting components, and reduces costs.

[0069] The limiting member 4 is further provided with a guide portion 44 on at least one side in the first direction, and a first guide groove 12 is provided on the housing 1. The first guide groove 12 extends along the sliding direction of the limiting member 4, and the guide portion 44 is slidably disposed in the first guide groove 12 along the extending direction of the first guide groove 12. The sliding of the limiting member 4 can be guided and limited by the cooperation of the guide portion 44 and the first guide groove 12.

[0070] One of the housing 1 and the operating member 3 is provided with a second guide groove 37, and the other is provided with a guide post 13 adapted to the second guide groove 37. The second guide groove 37 extends along the sliding direction of the operating member 3, and the guide post 13 is slidably disposed in the second guide groove 37 along the extending direction of the second guide groove 37. The cooperation of the guide post 13 and the second guide groove 37 can guide and limit the sliding of the operating member 3. In this embodiment, the second guide groove 37 is disposed on the operating member 3, and the guide post 13 is disposed on the housing 1.

[0071] The first guide groove 12 and the second guide groove 37 both extend along the second direction, i.e., the front-to-back direction.

[0072] The connecting assembly also includes a second elastic element 6. The elastic force of the second elastic element 6 is used to drive the operating member 3 to move automatically from the second position to the first position. The second elastic element 6 is disposed between the operating member 3 and the housing 1. In this embodiment, the second elastic element 6 is a spring sheet.

[0073] The child safety seat also includes a sensor switch 7, which is used to detect the position of the locking element 2. The sensor switch 7 can be used to determine the position of the locking element 2, so as to avoid the situation where the passenger cannot notice the locking element 2 being unlocked in time, thereby improving the safety performance of the child safety seat.

[0074] The inductive switch 7 is installed inside the housing 1. When the operating member 3 slides relative to the housing 1 to move the locking member 2 from the locked position to the unlocked position, the operating member 3 or the limiting member 4 simultaneously acts on the inductive switch 7, causing the state of the inductive switch 7 to change.

[0075] The inductive switch 7 includes a trigger part 71. When the locking member 2 is in the locked position, the operating member 3 or the limiting member 4 moves away from the trigger part 71, keeping the inductive switch 7 in a normally closed state. When the operating member 3 slides, causing the locking member 2 to move from the locked position to the unlocked position, the operating member 3 or the limiting member 4 gradually approaches and abuts against the trigger part 71. When the locking member 2 is in the unlocked position, the operating member 3 or the limiting member 4 abuts against the trigger part 71, keeping the inductive switch in a normally open state.

[0076] In this embodiment, the inductive switch 7 also includes a body and a button. The trigger part 71 is a spring piece with one end connected to the body. Along the length of the spring piece, the distance between the spring piece and the body gradually increases or decreases. The button is movably disposed within the body and near the end of the spring piece connected to the body, with the button located between the body and the spring piece. When the spring piece moves towards or away from the body, the button can be pressed or released.

[0077] When no force is applied to the spring, the spring does not act on the button, leaving the button in the released state. At this time, the inductive switch 7 is in the normally closed state. Figure 7 As shown.

[0078] When force is applied to the spring, the other end of the spring moves closer to the body. The spring acts on the button, causing the button to move relative to the body and displace until the button reaches its maximum displacement. At this time, the inductive switch 7 is in the normally open state. Figure 10 As shown.

[0079] In this embodiment, the inductive switch 7 is located at the end of the housing 1 away from the locking member 2. When the operating member 3 slides relative to the housing 1 to move the locking member 2 from the locked position to the unlocked position, the end face of the operating member 3 away from the locking member 2 abuts against the inductive switch 7, causing the state of the inductive switch 7 to change.

[0080] When the inductive switch 7 is installed inside the housing 1, its length direction can be arranged laterally along the width direction of the housing 1 or vertically along the height direction of the housing 1. When the length of the inductive switch 7 is relatively long, it is preferable that its length direction is arranged vertically, which can reduce the width dimension of the housing 1, thereby reducing the structural dimensions of the connecting components.

[0081] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A connecting component, characterized in that: include: case; A locking element, rotatably disposed within the housing about an axis extending in a first direction, is used for connection with an anchor on a car seat, the locking element having a locked position and an unlocked position; An unlocking component is provided for driving the locking member from the locked position to the unlocked position. The unlocking component includes an operating member slidably disposed within the housing in a second direction, a limiting member slidably disposed within the housing in the second direction, and a first elastic member connected between the operating member and the locking member. The operating member is connected to or cooperates with the limiting member, and the limiting member cooperates with the locking member to keep the locking member in the locked position and the unlocked position.

2. The connection component according to claim 1, characterized in that: The operating member has a first position and a second position. When the locking member is in the locked position, the operating member is in the first position, and the operating member cooperates with the housing so that the operating member cannot slide relative to the housing. When the operating member is in the second position, the cooperation between the operating member and the housing is disengaged, allowing the operating member to slide relative to the housing.

3. The connecting component according to claim 2, characterized in that: The limiting member is rotatably connected to the operating member, and the operating member can be switched between the first position and the second position by rotating the operating member relative to the limiting member.

4. The connection component according to claim 2, characterized in that: The operating member is provided with a blocking part. When the operating member is in the first position, the blocking part abuts against the housing; when the operating member is in the second position, the blocking part disengages from the housing.

5. The connecting component according to claim 4, characterized in that: The housing is provided with a slot, the slot having a side wall away from the locking member; when the operating member is in the first position, the blocking part is located in the slot, and the blocking part abuts against the side wall; when the operating member is in the second position, the blocking part disengages from the slot and is located inside the housing; The operating component is also provided with an operating part for operation. When the operating component is in the first position, the operating part is located in the slot and partially extends out of the slot. There is a gap between the operating part and the side wall. The connecting assembly further includes a second elastic element for driving the operating member to move automatically from the second position to the first position, the second elastic element being disposed between the operating member and the housing.

6. The connecting component according to claim 1, characterized in that: The limiting member has a plate-like structure, and the operating member is provided with a receiving groove extending along the second direction. The limiting member is located in the receiving groove, and a rotating shaft is provided on one of the limiting member and the operating member. The limiting member and the operating member are rotatably connected through the rotating shaft.

7. The connecting component according to claim 6, characterized in that: A first snap-fit ​​portion is provided on the side wall of the receiving groove, and a second snap-fit ​​portion is provided on the side of the limiting member facing the side wall. The second snap-fit ​​portion is detachably snapped into the first snap-fit ​​portion.

8. The connection component according to claim 6, characterized in that: The rotating shaft is located at one end of the operating member or the limiting member near the locking member; The operating member has a first connecting portion and a second connecting portion disposed opposite each other in a third direction, the receiving groove being formed between the first connecting portion and the second connecting portion, the second connecting portion having a rotating shaft disposed at one end near the locking member, the rotating shaft extending in the third direction, and the second connecting portion having at least a portion of elasticity.

9. The connecting component according to claim 8, characterized in that: The limiting member is provided with a shaft hole, the rotating shaft passes through the shaft hole, and the height of the rotating shaft is greater than or equal to the thickness of the limiting member; The limiting member has a guide portion on at least one side in the first direction, and the housing has a first guide groove. The guide portion is slidably disposed in the first guide groove along the extension direction of the first guide groove. The limiting member is provided with a limiting part, which is located on the side of the shaft hole near the locking member. The locking member is provided with a first mating part and a second mating part. When the locking member is in the locked position, the limiting part is engaged in the first mating part. When the locking member is in the unlocked position, the limiting part abuts against the second mating part. One of the housing and the operating member limiting member is provided with a second guide groove, and the other is provided with a guide post adapted to the second guide groove. The guide post is slidably disposed in the second guide groove along the extension direction of the second guide groove.

10. The connection component according to claim 1, characterized in that: The connection assembly also includes a sensor switch disposed within the housing for detecting the position of the locking member. When the operating member slides relative to the housing to move the locking member from the locked position to the unlocked position, the operating member or the limiting member can abut against the sensor switch.

11. The connection component according to claim 10, characterized in that: The inductive switch includes a triggering part. When the locking member is in the unlocked position, the operating member or the limiting member abuts against the triggering part to keep the inductive switch in a normally open state. When the locking member is in the locked position, the operating member or the limiting member disengages from the triggering part to keep the inductive switch in a normally closed state. The inductive switch is located at one end of the housing away from the locking member. When the operating member slides relative to the housing to move the locking member from the locked position to the unlocked position, the end face of the operating member away from the locking member abuts against the inductive switch.

12. A child safety seat, characterized in that: It has a connection component as described in any one of claims 1 to 11.

13. The child safety seat according to claim 12, characterized in that: The child safety seat includes a base and a seat body disposed on the base, and the connecting component is rotatably disposed on the base; Alternatively, the child safety seat may include a seat body, with the connecting assembly rotatably mounted on the seat body.

Images