CN114604146A - Detachable unit and car seat including the same - Google Patents

Abstract

A detachable unit and a car seat including the detachable unit, the detachable unit includes: a detachable component, which is inserted and connected to an accommodating cavity of a device and can be disassembled from the accommodating cavity; is movably arranged in the accommodating cavity, and abuts the detachable member when the detachable member is inserted into the accommodating cavity of the device, and abuts the detachable member when the detachable member is removed from the accommodating cavity When disassembling, it can move to block the opening of the accommodating cavity. A car seat including the detachable unit is also provided. According to the detachable unit of the present application, after the detachable member is detached, the cover can block the accommodating cavity in which the detachable member is inserted. Therefore, even after the detachable member is detached, the overall aesthetics and safety can be maintained. sex.

Description

Detachable unit and car seat including the same

technical field

The present application relates to a detachable unit, and a car seat including the detachable unit.

Background technique

Canopy mechanisms are more and more tended to be installed on child carrier devices, such as baby strollers and child safety seats, to achieve the purposes of sunshade, wind shelter, and privacy protection. However, the canopy mechanism needs to continuously adjust its shielding range during use, so as to facilitate the guardian to observe the state of the user, or it needs to be adjusted to the most comfortable or safe angle for the user.

For example, Chinese patent document CN206394687U discloses a folding device for the canopy of a baby carriage seat. Through the canopy moving mechanism, the action lever is moved up and down along the mounting piece by gently pushing and pulling the action lever. That is, the swing rod can be linked to form a forward or backward pivoting swing, so that the canopy can be unfolded or folded, so the user can directly adjust the unfolding or retracting of the canopy through the canopy movement mechanism directly behind the seat. engage the movement without having to run to the front of the seat or bend over to adjust.

Although the canopy folding device disclosed in the prior art can unfold or fold the canopy, it cannot realize the disassembly of the canopy. And the removal of the canopy is sometimes important, especially when the canopy mechanism is not used for a long time or needs to be cleaned.

For another example, Chinese patent document CN103661553B discloses a foldable canopy for a child carrier, the canopy can be in a closed position, and at this time, a part or all of the rear of the canopy can be fixed in the first groove , and a part or all of the front part of the canopy may be fixed in the second groove. To open the canopy, the user pulls or otherwise moves the canopy cover away from the upper portion of the housing.

In addition to this, the canopy can be removed from the child carrier. The roof can be removed from the headliner and/or headliner, for example, by applying sufficient force to remove the plastic tube from within or under one or more fittings and/or tube end catches of the skin and/or headliner canopy.

However, in the above-mentioned prior art, when the plastic pipe is taken out from the joint or the pipe end catching block, the accommodating cavity in which the plastic pipe was inserted will be exposed, which affects the overall aesthetics and easily hurts the body of the user or the occupant. , causing a safety hazard.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present application is to provide a detachable unit and a car seat including the detachable unit. The detachable unit is used to attach the ceiling mechanism to the car seat, and the detachable unit can also be combined with the ceiling. The mechanism is disassembled from the car seat together, and after disassembly, the cover of the detachable unit will block the accommodating cavity in which the detachable member is originally inserted, thereby improving the overall aesthetics and safety.

To this end, according to a solution of the present application, a detachable unit is provided, comprising: a detachable member, which is inserted and connected to an accommodating cavity of a device, and can be detached from the accommodating cavity; a cover, which can move is arranged in the accommodating cavity, and abuts the detachable member when the detachable member is inserted into the accommodating cavity of the device, and when the detachable member is detached from the accommodating cavity can be moved to block the opening of the accommodating cavity.

Preferably, the detachable member comprises an abutment end, a connection end and a middle section disposed between the abutment end and the connection end, the abutment end abuts against the cover, and the connection end is used for Attach accessories to the device.

Preferably, the middle section is provided with a locking part, an unlocking part and a reset part, the locking part is used to lock the detachable member in the accommodating cavity of the device, and the unlocking part is exposed in the accommodating cavity The rest is used for unlocking the locking of the detachable member in the accommodating cavity, and the reset part is used to reset the locking part.

Preferably, the locking portion is in the form of a hook, and the hook extends in a direction substantially perpendicular to the insertion direction of the detachable member, so that when the detachable member is inserted into the accommodating cavity The lock is locked in the correspondingly arranged engaging structure in the accommodating cavity; the unlocking part and the locking part form an integral structure, and in a direction substantially perpendicular to the insertion direction of the detachable member, the locking The part can be moved by the movement of the unlocking part.

Preferably, the unlocking portion is in the form of a button with a corrugated surface, and the reset portion is in the form of a reset elastic sheet that abuts against the unlocking portion.

Preferably, the outer contour of the cover is formed to match the contour of the accommodating cavity of the device.

Preferably, the detachable unit further includes an elastic member, the elastic member is disposed between the cover and the bottom of the accommodating cavity opposite to the opening, or is disposed at the bottom of the cover .

Preferably, the cover is in the form of a cover body, and includes a cover body and a side wall vertically extending from the periphery of the cover body, and a locking member is provided on the side wall.

Preferably, the elastic member is disposed in the space enclosed by the side wall of the cover, and abuts between the cover body and the bottom of the accommodating cavity.

According to another aspect of the present application, there is also provided an automobile seat with a detachable unit, comprising a seat part, a backrest part, and a headrest part, the backrest part is formed with a accommodating cavity, and the detachable unit is inserted into Set in the accommodating cavity, the detachable unit is connected with a canopy mechanism.

Preferably, the canopy mechanism is connected with two detachable units, two accommodating cavities are formed on the back of the backrest, and the two detachable units are respectively inserted into the two accommodating cavities .

According to the detachable unit and the car seat including the detachable unit of the present application, after the detachable member of the detachable unit is detached, the cover of the detachable unit can block the accommodating cavity in which the detachable member is inserted, Thus, the overall aesthetics and safety can be maintained even after the detachable member is detached.

Description of drawings

Those skilled in the art will appreciate that the drawings are for purposes of illustration primarily and are not intended to limit the scope of the inventive subject matter described herein. The drawings are not necessarily to scale; in some instances, aspects of the inventive subject matter disclosed herein may be exaggerated or exaggerated in the drawings to facilitate understanding of different features. In the drawings, the same reference numbers generally refer to the same features (eg, functionally similar and/or structurally similar elements).

In the attached picture:

1 is a schematic view of a car seat according to the present application, the car seat shown in the figure is not connected to a canopy mechanism;

Figure 2 is a schematic view of a car seat according to the present application, the car seat shown in the figure is inserted and connected with a detachable unit;

Figure 3 is a schematic view of a detachable unit according to the present application, the detachable unit shown in the figure is connected with a canopy mechanism;

Figure 4 is a schematic view of a detachable member of a detachable unit according to the present application;

5 is a schematic diagram of a cover of a detachable unit according to the present application; and

FIG. 6 is a schematic diagram of a detachable unit according to the present application, which shows the mating relationship of the detachable member and the cover.

List of reference signs:

10: Detachable unit

12 Removable components

121 to the top 122 to the connection end 123 to the middle section

1231 Locking part 1232 Unlocking part 1233 Resetting part

14 caps

141 Cover 142 Sidewall 143 Engagement

16 elastic members

20: Seat Department

30: Backrest

32 accommodating chambers

40: Headrest

50: Canopy mechanism

Detailed ways

The figures and example embodiments described below are not meant to limit the scope of the embodiments to a single embodiment. Embodiments thereof may be achieved by interchanging some or all of the described or illustrated elements. Furthermore, where certain elements of the disclosed exemplary embodiments may be implemented in part or in whole using known components, in some cases only those known components necessary to understand the present embodiments are described those parts, and detailed descriptions of other parts of these known components are omitted so as not to obscure the present embodiment.

The detachable unit 10 according to the present application may be used in a variety of applications, including but not limited to child carriers, high chairs, wheelchairs, recliners, and the like. Furthermore, in addition to the canopy mechanism 50, the detachable unit 10 can be attached with various other facilities. For the sake of brevity, the following description takes the example of a detachable unit applied to a car seat and attached to the canopy mechanism 50 .

As shown in FIG. 1 , which is a schematic view of a car seat according to the present application, the car seat includes a seat portion 20 and a backrest portion 30 , and the seat portion 20 and the backrest portion 30 are approximately at 90 degrees to each other, for example. , so as to enclose a space for the user to sit on. Of course, the seat part 20 and the backrest part 30 can also form other angles with each other. In order to improve the riding comfort, a headrest 40 is further provided at the upper end of the backrest portion 30 for the user's head to rest against.

In addition, in order to protect the sun, rain, wind, or privacy, it is more and more common to add a canopy mechanism 50 on the car seat. At the same time, referring to FIG. 2 , which is a schematic diagram of a car seat according to the present application, the car seat shown in the figure is inserted and connected with a detachable unit 10 . Specifically, an accommodating cavity 32 is provided on the back of the backrest portion 30 , and the accommodating cavity 32 may be in the form of a blind hole, ie, having an opening and a bottom opposite to the opening. Preferably, two accommodating cavities 32 are provided symmetrically with respect to the central longitudinal axis of the backrest portion 30 , and two detachable units 10 are respectively inserted into the two accommodating cavities 32 , and the two detachable units 10 share the same The canopy mechanism 50 is attached. For the convenience of explanation, the canopy mechanism 50 only shows the main frame structure, and does not show the canopy cover.

The detachable unit 10 includes two main parts, namely, the detachable member 12 and the cover 14, the cover 14 is arranged in a receiving cavity 32 provided on the backrest portion 30, and the detachable member 12 can be inserted into the receiving cavity 32 , it can also be disassembled from the accommodating cavity 32 . Specifically, the cover 14 is always disposed in the accommodating cavity 32 , the detachable member 12 pushes against the cover 14 when inserted into the accommodating cavity 32 , and when the detachable member 12 is removed from the accommodating cavity 32 , the sealing The cover 14 moves to block the opening of the accommodating chamber 32 . The detachable member 12 of the detachable unit 10 and the attached roof mechanism 50 are schematically shown in FIG. 3 . In conjunction with reference to FIG. 4 , FIG. 4 is a schematic diagram of a detachable member of a detachable unit according to the present application.

The detachable member 12 includes an abutting end 121 , a connecting end 122 and a middle section 123 disposed between the abutting end 121 and the connecting end 122 . The cover 14 to which the attachment end 122 may be attached, for example, to a component of the canopy mechanism 50 . The middle section 123 is provided with a locking portion 1231 , an unlocking portion 1232 , and a reset portion 1233 . The aforementioned locking portion is, for example, in the form of a hook, and extends in a direction substantially perpendicular to the insertion direction of the detachable member 12 . The unlocking portion 1232 and the locking portion 1231 described above are, for example, an integral structure, and in a direction substantially perpendicular to the insertion direction of the detachable member 12 , the movement of the unlocking portion 1232 can cause the locking portion 1231 to also move in this direction. The reset portion 1233 is in the form of an elastic sheet in this embodiment, and the movement of the unlocking portion 1232 in a direction substantially perpendicular to the insertion direction of the detachable member 12 needs to overcome the elastic force of the reset portion 1232, so after the unlocking portion 1232 is released , the reset portion 1232 in the form of an elastic sheet will release its elastic force and push the locking portion 1231 to reset again, that is, move to the initial position. The unlocking portion 132 is provided to be exposed outside the accommodating cavity 32 to facilitate manipulation of the unlocking portion 1232 from the outside of the accommodating cavity 32 . Meanwhile, in order to avoid slippage, a corrugated structure is provided on the pressing surface of the unlocking portion 1232 to increase the frictional force.

FIG. 5 shows the specific structure of the cover 14 . In a preferred embodiment, as shown in FIG. 5 , the cover 14 has an oval shape as a whole so as to fit with the oval accommodating cavity 32 . Of course, other structural shapes can also be applied to the cover 14 , as long as the outer contour of the cover 14 matches the contour of the receiving cavity 32 . Of course, in order to facilitate manufacture and reduce costs, the outer contour of the cover may also be smaller than the contour of the accommodating cavity 32 .

The cover 14 is in the form of a cover body, ie, includes a cover body 141 and a side wall 142 extending vertically from the periphery of the cover body 141 . The side wall 142 is also provided with an engaging member 143 . In addition, in order to smoothly move the cover 14 to block the opening of the accommodating cavity 32 , an elastic member 16 is also provided to provide a restoring force for the movement of the cover 14 . To this end, the elastic member 16 is provided in the housing cavity of the cover 14 , that is, accommodated between the cover body 141 and the bottom opposite to the opening portion of the accommodating cavity 32 . When the abutment end 121 of the detachable member 12 inserted in the accommodating cavity 32 abuts against the cover body 141 of the cover 14 , the elastic member 16 is compressed between the cover body 141 of the cover and the bottom of the accommodating cavity 32 , Once the detachable member 12 is removed from the accommodating cavity 32 , the compressed elastic member provides a restoring force to push the cover 14 to move, so as to close the opening of the accommodating cavity 32 .

Next, the action process of the detachable unit 10 according to the present application will be described in detail with reference to FIG. 6 . FIG. 6 is a schematic diagram of the detachable unit 10 according to the present application, and the figure shows the cooperation relationship between the detachable member 12 and the cover 14 .

The cover 14 is always arranged in the accommodating cavity 32 , and the elastic member 16 abuts between the bottom of the accommodating cavity 32 and the cover 14 . between the bottom of the cavity 32 and the cover body 141 of the cover 14 . FIG. 6 shows a state in which the detachable member 12 is inserted into the accommodating cavity 32 , and at this time, the abutting end 121 of the detachable member 12 abuts against the cover body 14 . And the locking portion 1231 of the detachable member 12 is locked in the correspondingly arranged engaging structure in the accommodating cavity 32 . The canopy mechanism 50 to which the connecting end 122 of the detachable member 12 is attached is connected to the car seat in this state.

When the canopy mechanism 50 is not used for a long time or needs to be cleaned, the unlocking portion 1232 is pressed from the outside of the accommodating cavity 32 in a direction substantially perpendicular to the insertion direction of the detachable member 12, and the unlocking portion 1232 is substantially perpendicular Moving in the direction of the insertion direction, since the unlocking portion 1232 and the locking portion 1231 form an integral structure, under the driving of the unlocking portion 1232, the locking portion 1231 also moves in a direction substantially perpendicular to the insertion direction, thereby The locking portion 1231 is disengaged from the corresponding engaging structure provided in the accommodating cavity 32, and at this time, the detachable member 12 and the canopy mechanism 50 attached thereto can be disassembled.

When the canopy mechanism 50 needs to be attached again, it is only necessary to insert the detachable member 12 into the accommodating cavity again in the state of pressing the unlocking portion 1232. During the pressing of the unlocking portion 1232, the reset portion 1233 will be compressed, so When the locking portion 1232 is inserted into place to release the locking portion 1231 , the locking portion 1231 will cooperate with the corresponding engaging structure in the accommodating cavity 32 again under the action of the restoring force of the restoring portion 1233 to lock the detachable member 12 . The canopy mechanism 50, which is thus attached to the attachment end 122 of the detachable member 12, is again attached to the car seat.

According to the detachable unit 10 of the present application, the cover 14 is always arranged in the accommodating cavity 32 , so when the roof mechanism 50 needs to be disassembled, even if the detachable member 12 is detached from the accommodating cavity 32 , the cover 14 will remain in the accommodating cavity 32 . The elastic member 16 moves to block the opening of the accommodating cavity 32 under the action of the elastic force of the elastic member 16, thereby improving the overall aesthetics of the detachable member 12 after removal, and at the same time avoiding the risk of accidental injury to the accommodating cavity, such as the user's fingers, etc. Improved security.

The description provided herein illustrates various features by way of preferred and exemplary embodiments thereof. From a reading of this specification, those of ordinary skill in the art will be able to make numerous other embodiments, modifications and variations within the scope and spirit of the appended claims.

Claims (11)

1. A removable unit (10) comprising:

the detachable component (12) is inserted into an accommodating cavity (32) of equipment and can be detached from the accommodating cavity (32);

a cover (14) movably disposed in the housing chamber (32) and abutting against the detachable member when the detachable member is inserted in the housing chamber (32) of the apparatus, and movable to close an opening portion of the housing chamber (32) when the detachable member is detached from the housing chamber (32).

2. A removable unit (10) as claimed in claim 1, wherein said removable member (12) comprises an abutting end (121), a connecting end (122) and an intermediate section (123) arranged between said abutting end (121) and said connecting end (122), said abutting end (121) abutting against said cover (14), said connecting end (122) being intended to connect accessories of said apparatus.

3. A detachable unit (10) according to claim 2, wherein said intermediate section (123) is provided with a locking portion (1231), an unlocking portion (1232) and a resetting portion (1233), said locking portion (1231) being intended to lock said detachable member (12) in an accommodation chamber (32) of said device, said unlocking portion (1232) being exposed outside said accommodation chamber (32) for unlocking the locking of said detachable member (12) in said accommodation chamber (32), said resetting portion (1233) being intended to reset said locking portion (1231).

4. A detachable unit (10) according to claim 2, wherein said locking portion (1231) is in the form of a hook extending in a direction substantially perpendicular to the direction of insertion of said detachable member (12) to lock into a correspondingly provided snap-fit structure within said receiving cavity (32) when said detachable member (12) is inserted in said receiving cavity (32); the unlocking part (1232) and the locking part (1231) are formed as an integral structure, and the locking part (1231) can be moved by the movement of the unlocking part (1232) in a direction substantially perpendicular to the insertion direction of the detachable member (12).

5. A detachable unit (10) according to claim 4, wherein the unlocking portion (1232) is in the form of a button having a corrugated surface and the reset portion (1233) is in the form of a reset spring, abutting against the unlocking portion (1232).

6. A removable unit (10) as claimed in claim 1, wherein the cover (14) is profiled to match the profile of the receiving cavity (32) of the device.

7. The removable unit (10) of claim 1 wherein the removable unit (10) further comprises a resilient member (16), the resilient member (16) being disposed between the cover (14) and the bottom of the receiving cavity (32) opposite the open portion or disposed at the bottom of the cover (14).

8. The removable unit (10) of claim 7 wherein the cover (14) is in the form of a hood including a cover (141) and a sidewall (142) extending perpendicularly from the periphery of the cover (141), a catch (143) being provided on the sidewall (142).

9. A removable unit (10) as claimed in claim 8, wherein said elastic member is arranged in the space enclosed by the side walls (142) of the cover (14) and abuts between the cover (141) and the bottom of the housing cavity (32).

10. A car seat comprising a detachable unit (10) according to any one of claims 1 to 9, comprising a seat portion (20), a backrest portion (30), a headrest portion (40), the backrest portion (30) being formed with a receiving cavity (32), the detachable unit (10) being inserted in the receiving cavity (32), the detachable unit (10) being connected with a canopy mechanism (50).

11. The car seat of claim 10, wherein two detachable units (10) are connected to the canopy mechanism (50), two receiving cavities (32) are formed in a back surface of the backrest (30), and the two detachable units (10) are respectively inserted into the two receiving cavities (32).

Images