CN114851929A - Detachable side impact protection device and child safety seat with same - Google Patents

Detachable side impact protection device and child safety seat with same Download PDF

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Publication number
CN114851929A
CN114851929A CN202110078563.2A CN202110078563A CN114851929A CN 114851929 A CN114851929 A CN 114851929A CN 202110078563 A CN202110078563 A CN 202110078563A CN 114851929 A CN114851929 A CN 114851929A
Authority
CN
China
Prior art keywords
side impact
protection device
impact protection
safety seat
child safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110078563.2A
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Chinese (zh)
Inventor
刘祖建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baoju Switzerland Co ltd
Original Assignee
Baoju Switzerland Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baoju Switzerland Co ltd filed Critical Baoju Switzerland Co ltd
Priority to CN202110078563.2A priority Critical patent/CN114851929A/en
Publication of CN114851929A publication Critical patent/CN114851929A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2872Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with side rests

Abstract

The invention discloses a detachable side impact protection device, which is suitable for a child safety seat and comprises a connecting piece and a protection piece, wherein the connecting piece is arranged on the side part of the child safety seat, the protection piece is detachably connected with the connecting piece, the protection piece is arranged on the side part of the child safety seat in a sliding manner through the connecting piece, and the protection piece has a relative fixed position and a relative sliding position relative to the connecting piece. The detachable side impact protection device can be installed at one time and can be selectively detached and assembled according to needs, when a child sits on the child safety seat, only the protection piece needs to be installed on the connecting piece and slides to the fixed position to be installed and is immediately in a use state, and sufficient side impact protection is provided; when children leave the child safety seat and need to dismantle the protection device of can dismantling side impact in order to save storage space, only need slide the protection piece and withdraw from, dismantle convenient and fast, perhaps the device wearing and tearing again can replace the protection piece alone, need not to replace whole side impact device, greatly reduced maintenance cost.

Description

Detachable side impact protection device and child safety seat with same
Technical Field
The invention relates to the technical field of child safety seats, in particular to a detachable side impact protection device and a child safety seat with the same.
Background
The child safety seat or the infant car seat protects the body and the head of a child by means of the backrest and the headrest, but when the car is in a side collision and the seat is impacted by a lateral movement, the protection strength by means of the backrest and the headrest is relatively weak, which is not enough to protect the safety of the child, so that a side impact protection device needs to be arranged on the child safety seat or the infant car seat. The side impact protection devices of prior designs for child safety seats or infant car seats are generally not removable, and when the child safety seat needs to be removed for storage or the side impact protection device needs to be replaced, the side impact protection device cannot be selectively removed and assembled as desired. And the existing side impact protection device occupies more lateral space when in an opening state, so other passengers on the automobile seat are influenced, and a user can often neglect to manually open the side impact protection device in use, so that the side impact protection device cannot play a due effect.
Accordingly, there is a need for a removable side impact protection device that can be installed at one time, does not require additional manipulation prior to use, and can be selectively removed and assembled as desired.
Disclosure of Invention
It is an object of the present invention to provide a detachable side impact protection device that is disposable, requires no additional manipulation before use, and can be selectively detached and assembled as desired.
It is a further object of the present invention to provide a child safety seat having a detachable side impact protection device that is installed once, requires no additional manipulation before use, and can be selectively detached and assembled as desired.
In order to achieve the above object, the present invention provides a detachable side impact protection device for a child safety seat, comprising a connecting member disposed at a side portion of the child safety seat and a protection member detachably connected to the connecting member, wherein the protection member is slidably disposed at the side portion of the child safety seat via the connecting member, and the protection member has a fixed position and a sliding position relative to the connecting member.
Preferably, the connector and the protector of the present invention are respectively provided with a connecting structure for achieving the sliding position of the protector with respect to the connector.
Preferably, the connection structure of the present invention includes a mating connection rib and a connection groove.
Preferably, one of the connecting member and the protecting member of the present invention is provided with a connecting rib in a protruding manner, and the other of the connecting member and the protecting member is provided with a connecting groove for the connecting rib to be in sliding snap-fit connection.
Preferably, the connector and the protector of the present invention are each provided with a positioning structure for achieving the fixed position of the protector with respect to the connector.
Preferably, the positioning structure of the present invention comprises a matching positioning protrusion and a positioning recess.
Preferably, one of the connector and the protector of the present invention is provided with a positioning protrusion, and the other of the connector and the protector is provided with a positioning recess matching with the positioning protrusion, so that the positioning connection between the protector and the connector is realized by matching the positioning protrusion and the positioning recess. Through the protruding and the concave matching in location for when connecting piece and protection piece slide to fixed position, borrow by this unsmooth cooperation and carry out automatic alignment and locking, thereby make can dismantle side impact protection device not misplace under the condition of atress, guarantee its stability and the reliability to the buffering effect of side impact, thereby the children of protection children's safety seat avoid seat lateral motion's impact.
Preferably, the central area of the connecting piece is recessed inwards and connected with a positioning plate, two ends of the connecting piece are bent outwards to form a butting platform, and a connecting groove is formed between the positioning plate and the butting platform.
Preferably, the connecting ribs of the present invention comprise a first connecting rib and a second connecting rib, and a positioning groove for the positioning plate to be inserted and slidably connected is formed between the first connecting rib and the second connecting rib.
Preferably, the positioning protrusion of the present invention is disposed on the positioning groove between the first coupling rib and the second coupling rib.
Preferably, the positioning recess is arranged on the positioning plate of the connecting piece.
Preferably, the protection member of the present invention has a hollow structure. This hollow structure forms the cushion chamber, and when the car received the side collision, when external force acted on this cushion chamber, this cushion chamber can effectual absorption external force's impact to alleviate the impact force of collision, and then the children of protection children's safety seat avoid seat lateral motion's impact.
Preferably, the protector of the present invention is a rigid block structure. The rigid shell of the protector is adapted to withstand a portion of the impact force when the vehicle is involved in a side impact, thereby protecting the child of the child safety seat from the impact of lateral movement of the seat.
Preferably, the protection member of the present invention is of an airbag structure. The air bag structure is internally filled with a cavity of gas to form a buffer cavity, so that when the automobile is collided by the side surface, the lateral impact force is effectively buffered, and the children of the child safety seat are protected from the impact of the lateral movement of the seat.
The invention provides a child safety seat which comprises a seat body and the detachable side impact protection devices, wherein the detachable side impact protection devices are arranged on two sides of the seat body.
Compared with the prior art, because the connecting piece of the detachable side impact protection device is arranged at the side part of the child safety seat, the protection piece is detachably connected with the connecting piece, the protection piece is arranged at the side part of the child safety seat in a sliding way by virtue of the connecting piece, and the protection piece has a relative fixed position and a relative sliding position relative to the connecting piece, the detachable side impact protection device can be installed at one time and can be selectively detached and assembled according to the requirement, when the child safety seat is used by the child, the protection member is only required to be mounted on the connecting member and slid until the protection member is fixed at the fixed position, the installation can be completed and the child safety seat is immediately in a use state, and in the use process of the child safety seat, enough lateral anti-collision protection is provided, so that the detachable side-collision protection device is ensured to have a due effect, and the condition that a nurse forgets to set the detachable side-collision protection device in an open state is avoided; leave children's safety seat at children, when needs will dismantle side impact protection device and dismantle in order to save storage space, only need slide the protection piece and withdraw from, can accomplish the dismantlement convenient and fast ground, perhaps again when can dismantle the wearing and tearing back of side impact protection device, can replace the protection piece under the dismantlement alone, need not to replace whole side impact device, greatly reduced maintenance cost.
Drawings
Fig. 1 is a front view of the child safety seat of the present invention.
Fig. 2 is a schematic view of the back structure of the child safety seat of the present invention.
FIG. 3 is a schematic diagram of the assembled structure of the protector and the connector of the detachable side impact protection device of the present invention.
Fig. 4 is a side view of the child safety seat of the present invention with the protector removed.
FIG. 5 is a schematic view of a removable side impact protection device according to the present invention.
Fig. 6 is a schematic structural view of a connecting member of the detachable side impact protection apparatus of the present invention.
Fig. 7 is an enlarged partial schematic view of area a of the child safety seat of fig. 1.
Fig. 8 is a partially enlarged schematic view of a region B of the child safety seat of fig. 2.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 6, a child safety seat 100 according to the present invention includes a seat body 2 and detachable side impact protectors 1, and the detachable side impact protectors 1 are provided on both sides of the seat body 2. The detachable side impact protection device 1 includes a connector 11 disposed at a side of the child safety seat 100 and a protection member 12 detachably connected to the connector 11, wherein the protection member 12 is slidably disposed at the side of the child safety seat 100 via the connector 11, and the protection member 12 has a fixed position and a sliding position relative to the connector 11. Specifically, the protector 12 is a block-shaped hollow structure having a rigid housing. The protection member 12 includes a housing 122 and a connecting plate 123 fixedly connected to each other, the connecting plate 123 defines a fixing hole 124, the housing 122 and the connecting plate 123 are fixedly connected to each other via the fixing hole 124, and the connection between the housing 122 and the connecting plate 123 forms a buffer cavity of the protection member 12. This hollow structure forms the cushion chamber, and when the car received the side collision, at first the rigidity shell of protection piece 12 kept out a part of impact force in the twinkling of an eye, and remaining impact force transmits the cushion chamber that hollow structure formed, and the impact force that transmits to the cushion chamber makes the cushion chamber compressed gradually and demonstrates the elasticity performance to the impact of cushion chamber ability effectual absorption external force, thereby alleviate the impact of collision, and then the children of protection children safety seat 100 avoid seat lateral motion's impact. Of course, the manner in which the protector 12 forms the cushion chamber is not limited thereto, and the protector 12 may also be of an air bag structure (not shown). The air bag structure has a cavity filled with gas therein to form a cushion chamber, which effectively cushions lateral impact force when the vehicle is involved in a side collision, thereby protecting the child of the child safety seat 100 from the impact of lateral movement of the seat.
As shown in connection with fig. 5-8, the connector 11 and the protector 12 are each provided with a connection structure for achieving a sliding position of the protector 12 relative to the connector 11. More specifically, the coupling structure includes a coupling rib 121 and a coupling groove 111 that are matched. Specifically, the protection member 12 is convexly provided with a connecting rib 121, the connecting rib 121 includes a first connecting rib 1211 and a second connecting rib 1212, the connecting member 11 is provided with a connecting groove 111 for the connecting rib 121 to be slidably engaged, a central region of the connecting member 11 is recessed and connected with a positioning plate 112, two ends of the connecting member 11 are bent outwards to form abutting platforms 113, the connecting groove 111 is formed between the positioning plate 112 and the abutting platforms 113, and a positioning groove 1213 for the positioning plate 112 to be inserted and slidably connected is formed between the first connecting rib 1211 and the second connecting rib 1212. Of course, the mode of the connection structure formed by the protection member 12 and the connector 11 is not limited to this, and the connection rib 121 may be provided on the connector 11, and the protection member 12 may be provided with a connection groove 111 that is slidably engaged with the connection rib 121. Specifically, the connector 11 and the protector 12 are each provided with a positioning structure for achieving the holding of the protector 12 in a fixed position relative to the connector 11. Specifically, the positioning structure includes a positioning protrusion 13 and a positioning recess 13', the protection member 12 is provided with the positioning protrusion 13, the positioning protrusion 13 is disposed on the positioning groove 1213 between the first connecting rib 1211 and the second connecting rib 1212, the connecting member 11 is provided with a positioning recess 13' matched with the positioning protrusion 13, the positioning recess 13 'is disposed on the positioning plate 112 of the connecting member 11, and the positioning connection between the protection member 12 and the connecting member 11 is realized by matching the positioning protrusion 13 and the positioning recess 13'. Of course, the way of forming the positioning structure by the protection member 12 and the connector 11 is not limited to this, and the positioning protrusion 13 may be disposed on the connector 11, and the positioning recess 13' matching with the positioning protrusion 13 may be disposed on the protection member 12. Through the protruding 13 of location and the concave 13 'matching of location for when connecting piece 11 and protection piece 12 slide to fixed position, borrow by this unsmooth cooperation and carry out automatic alignment and locking, thereby make can dismantle side and hit protection device 1 not misplace under the circumstances of atress, guarantee its stability and the reliability to the buffering effect of side impact, thereby the children of protection child safety seat 100 avoid seat lateral motion's impact.
Referring to fig. 1 to 8, in the detachable side impact protection apparatus 1 of the present invention, the connecting member 11 is disposed on the side portion of the child safety seat 100, the protection member 12 is detachably connected to the connecting member 11, the protection member 12 is slidably disposed on the side portion of the child safety seat 100 via the connecting member 11, and the protection member 12 has a fixed position and a sliding position relative to the connecting member 11, the detachable side impact protection apparatus 1 of the present invention is installed at one time and can be selectively detached and assembled as required, when a child sits on the child safety seat 100, the protection member 12 is only required to be installed on the connecting member 11 and slid until the protection member 12 is fixed at the fixed position, the detachable side impact protection apparatus can be installed and immediately placed in a use state, during the use of the child safety seat, sufficient side impact protection can be provided, and the detachable side impact protection apparatus 1 can be ensured to have the desired effect, the condition that a caregiver forgets to set the detachable side impact protection device 1 in an open state is avoided; when the child leaves the child safety seat 100 and needs to detach the detachable side impact protection device 1 to save the storage space, the detachment can be completed conveniently and quickly by only withdrawing the protection member 12 in a sliding manner, or the detached protection member 12 can be replaced independently after the detachable side impact protection device 1 is worn, the whole side impact device does not need to be replaced, and the maintenance cost is greatly reduced.
The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.

Claims (15)

1. A detachable side impact protection device is suitable for a child safety seat and is characterized by comprising a connecting piece arranged on the side portion of the child safety seat and a protection piece detachably connected with the connecting piece, wherein the protection piece is slidably arranged on the side portion of the child safety seat through the connecting piece, and the protection piece has a fixed position and a sliding position relative to the connecting piece.
2. The removable side impact protection device of claim 1, wherein said attachment member and said protective member are each provided with attachment structure for enabling said protective member to be in a sliding position relative to said attachment member.
3. The removable side impact protection device of claim 2, wherein said attachment structure includes mating attachment ribs and attachment slots.
4. The removable side impact protection device of claim 3, wherein one of said connecting member and said protecting member is provided with said connecting rib in a protruding manner, and the other of said connecting member and said protecting member is provided with said connecting groove for slidably engaging said connecting rib.
5. The removable side impact protection device of claim 3, wherein said attachment member and said protective member are each provided with a locating formation for enabling said protective member to maintain a fixed position relative to said attachment member.
6. The removable side impact protection device of claim 5, wherein said locating structure comprises mating locating projections and locating recesses.
7. The removable side impact protection device of claim 6, wherein either one of said connector and said protector is provided with said positioning projection, and the other of said connector and said protector is provided with said positioning recess matching said positioning projection, whereby said positioning connection of said protector to said connector is achieved by matching said positioning projection to said positioning recess.
8. The removable side impact protection device of claim 6, wherein a central region of said connecting member is recessed and connected to a positioning plate, wherein two ends of said connecting member are bent outwardly to form abutment platforms, and wherein said connecting slot is formed between said positioning plate and said abutment platforms.
9. The removable side impact protection device of claim 8, wherein said connecting ribs comprise a first connecting rib and a second connecting rib, said first connecting rib and said second connecting rib defining a positioning recess therebetween into which said positioning plate is slidably inserted.
10. The removable side impact protection device of claim 9, wherein said locating projection is disposed on a locating groove between said first connecting rib and said second connecting rib.
11. The removable side impact protection device of claim 9, wherein said positioning recess is disposed on a positioning plate of said attachment member.
12. The removable side impact protection device of claim 1, wherein said shield member is hollow.
13. The removable side impact protection device of claim 12, wherein said protective member is a rigid block structure.
14. The removable side impact protection device of claim 12, wherein said protection member is of an air bag construction.
15. A child safety seat comprising a seat body, further comprising a removable side impact protection device as claimed in any one of claims 1-14, said removable side impact protection device being provided on both sides of said seat body.
CN202110078563.2A 2021-01-20 2021-01-20 Detachable side impact protection device and child safety seat with same Pending CN114851929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110078563.2A CN114851929A (en) 2021-01-20 2021-01-20 Detachable side impact protection device and child safety seat with same

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Application Number Priority Date Filing Date Title
CN202110078563.2A CN114851929A (en) 2021-01-20 2021-01-20 Detachable side impact protection device and child safety seat with same

Publications (1)

Publication Number Publication Date
CN114851929A true CN114851929A (en) 2022-08-05

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CN202110078563.2A Pending CN114851929A (en) 2021-01-20 2021-01-20 Detachable side impact protection device and child safety seat with same

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