Safety seat protection device and safety seat

Abstract

The utility model relates to the technical field of children products, and discloses a safety seat protection device and a safety seat, a containing space is arranged on the safety seat, and the safety seat protection device comprises a protection cover and a locking mechanism. The protective cover is movably arranged in the accommodating space and is provided with a first position accommodated in the accommodating space and a second position at which at least part of the protective cover extends out of the accommodating space; the locking mechanism is arranged in the protective cover or the containing space, and when external force acts on the protective cover, the protective cover is located at the first position; after the external force acting on the protective cover is eliminated, the protective cover moves from the first position to the second position and is locked at the second position through the locking mechanism. And the protective cover is limited in the accommodating space through external force, so that the safety seat can be conveniently boxed, and the transportation cost is reduced. And the protective cover is locked at the second position through the locking mechanism, so that the protective device can play a role in collision prevention all the time, a user does not need to open the protective cover when using the safety seat every time, and the use safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of children's products technology, and in particular to a safety seat protection device and a safety seat. Background Technology

[0002] Child safety seats are primarily installed in car seats to ensure the safety of children while traveling in vehicles. When a vehicle suddenly decelerates or a collision occurs, the sides of the safety seat will inevitably be impacted. To prevent the side impact from directly affecting the child sitting in the safety seat, protective devices are usually installed on the sides of the safety seat to cushion the lateral impact force.

[0003] However, existing side impact protection devices usually require manual activation by the user, and users often forget to activate them when using car seats, causing the devices to malfunction in emergencies. If the car seats had the side impact protection devices pre-activated at the factory, it would affect packaging and handling, increasing transportation costs.

[0004] Therefore, there is an urgent need for a safety seat protection device and a safety seat to solve the above problems. Utility Model Content

[0005] Based on the above problems, the purpose of this utility model is to provide a safety seat protection device and a safety seat that can ensure the safety seat protection device functions properly during use, while not affecting the packaging and handling of the safety seat, thereby reducing transportation costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] On one hand, a safety seat protection device is provided, wherein a safety seat has a receiving space, and the safety seat protection device includes:

[0008] A protective cover is movably disposed within the accommodating space, the protective cover having a first position retracted into the accommodating space and a second position at least partially extending out of the accommodating space;

[0009] A locking mechanism is provided within the protective cover or the accommodating space;

[0010] When an external force is applied to the protective cover, the protective cover is in the first position; when the external force applied to the protective cover is removed, the protective cover moves from the first position to the second position and is then locked in the second position by the locking mechanism.

[0011] As an optional solution for the safety seat protection device of this utility model, the safety seat protection device further includes a first elastic member, which is disposed between the protective cover and the inner wall of the accommodating space, and the protective cover can move from the first position to the second position under the elastic force of the first elastic member;

[0012] The protective cover is provided with a first positioning post, and the inner wall of the accommodating space is provided with a second positioning post. One end of the first elastic member is sleeved and connected to the first positioning post, and the other end of the first elastic member is sleeved and connected to the second positioning post.

[0013] As an optional solution for the safety seat protection device of this utility model, the protective cover can be slidably disposed in the accommodating space, or the protective cover can be rotatably connected to the accommodating space;

[0014] And / or, the protective cover includes a sidewall and an end cap disposed on one side of the sidewall, the locking mechanism is disposed between the sidewall or the end cap and the receiving space, and when the protective cover is in the second position, at least a portion of the sidewall and / or at least a portion of the end cap extends out of the receiving space.

[0015] As an optional solution for the safety seat protection device of this utility model, the locking mechanism includes a locking member disposed on one of the protective cover and the inner wall of the accommodating space, and a mating part disposed on the other. When the protective cover is in the second position, the locking member and the mating part cooperate to lock the protective cover in the second position.

[0016] As an optional solution for the safety seat protection device of this utility model, the locking member includes an elastic hook disposed on one of the protective cover and the inner wall of the accommodating space, and the mating part is a first locking hole disposed on the other of the protective cover and the inner wall of the accommodating space. The elastic hook can hook into the first locking hole to limit the protective cover to the second position.

[0017] As an optional solution for the safety seat protection device of this utility model, the locking member includes a locking pin disposed in one of the protective cover and the inner wall of the accommodating space, and the mating part is a second locking hole disposed in the other of the protective cover and the inner wall of the accommodating space. During the process of the protective cover moving from the first position to the second position, the locking pin can be inserted into the second locking hole in a preset direction to limit the protective cover to the second position.

[0018] An installation cavity is provided on the inner wall of the protective cover or the accommodating space. The locking pin is movably disposed in the installation cavity along the preset direction. The locking mechanism also includes a second elastic element disposed in the installation cavity. The locking pin can move to be inserted into the second card hole under the elastic force of the second elastic element.

[0019] Alternatively, the protective cover may be movably provided with at least two of the locking pins, and a second elastic element may be provided between the at least two locking pins, so that the at least two locking pins can move to be inserted into the second card hole under the elastic force of the second elastic element.

[0020] As an optional solution for the safety seat protection device of this utility model, the protective cover is rotatably connected to the accommodating space, the locking member includes a slot provided in one of the protective cover and the accommodating space, and the mating part is a protrusion provided in the other of the protective cover and the accommodating space. The protrusion can engage with the slot to limit the protective cover to the second position.

[0021] As an optional solution for the safety seat protection device of this utility model, the safety seat protection device further includes a protective base disposed in the accommodating space, the protective base having a receiving cavity, the protective cover being rotatably connected to the protective base, and the protective cover being rotatably switchable between a first position and a second position. In the first position, the protective cover is housed in the receiving cavity, and in the second position, the protective cover partially extends out of the receiving cavity.

[0022] The protective base is provided with a rotating shaft, and the protective cover is provided with a guide groove. The guide groove extends along the insertion direction of the protrusion and the slot. The rotating shaft is rotatably engaged with the guide groove, and the rotating shaft is slidably engaged with the guide groove along the insertion direction.

[0023] The safety seat protection device further includes a first elastic element, one end of which is connected to the protective cover, and the other end of which is connected to the protective base. The protective cover can rotate from the first position to the second position under the elastic force of the first elastic element.

[0024] As an optional solution to the safety seat protection device of this utility model, the safety seat protection device further includes a fixing member disposed between the safety seat and the protective cover, the fixing member being used to restrict the protective cover in the first position;

[0025] The fastener includes an adhesive element that is bonded to the safety seat and the protective cover to confine the protective cover to the first position.

[0026] On the other hand, a safety seat is provided, including a seat body, a base, and a safety seat protection device as described above. The seat body is disposed on the base, and accommodating spaces are provided on both sides of the seat body and / or on both sides of the base. The protective cover of the safety seat protection device is located within the accommodating spaces.

[0027] The beneficial effects of this utility model are as follows:

[0028] This utility model provides a car seat protection device and a car seat. When packing and transferring a car seat, external force can be used to confine the protective cover within the car seat's storage space, reducing the car seat's volume, facilitating packing, and preventing damage to the cover during transport, thus lowering transportation costs. When the car seat is in use, the external force is removed, allowing the protective cover to extend at least partially from the storage space and be locked in a second position by a locking mechanism, thereby providing side impact protection for the car seat. That is, after the car seat is used and the external force disappears, the protective cover remains in an impact-resistant state, eliminating the need for the user to open the cover every time the car seat is used. This ensures the protective device consistently provides impact protection, improving the safety of the car seat. When the side of the car seat is impacted, the protective cover acts as a buffer, reducing the side impact on the child and protecting them. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0030] Figure 1 This is a first structural schematic diagram of the safety seat provided in Embodiment 1 of this utility model (with the protective cover in the first position);

[0031] Figure 2 This is a schematic diagram of the second structure of the safety seat provided in Embodiment 1 of this utility model (with the protective cover in the second position);

[0032] Figure 3 This is a front view of the safety seat provided in Embodiment 1 of this utility model;

[0033] Figure 4 This is a side view of the safety seat provided in Embodiment 1 of this utility model;

[0034] Figure 5This is a first cross-sectional view of the safety seat provided in Embodiment 1 of this utility model (with the protective cover in the first position);

[0035] Figure 6 yes Figure 5 A magnified view of a section at point A in the middle;

[0036] Figure 7 This is a second cross-sectional view of the safety seat provided in Embodiment 1 of this utility model (with the protective cover in the second position);

[0037] Figure 8 yes Figure 7 A magnified view of a section at point B in the middle;

[0038] Figure 9 This is a first cross-sectional view of the safety seat provided in Embodiment 2 of this utility model (with the protective cover in the first position);

[0039] Figure 10 yes Figure 9 A magnified view of a section at point C;

[0040] Figure 11 This is a second cross-sectional view of the safety seat provided in Embodiment 2 of this utility model (with the protective cover in the second position);

[0041] Figure 12 yes Figure 11 A magnified view of a section at point D;

[0042] Figure 13 This is a schematic diagram of the first structure of the safety seat provided in Embodiment 3 of this utility model (with the protective cover in the first position);

[0043] Figure 14 This is a schematic diagram of the second structure of the safety seat provided in Embodiment 3 of this utility model (the protective cover is in the second position);

[0044] Figure 15 This is a front view of the safety seat provided in Embodiment 3 of this utility model;

[0045] Figure 16 This is a side view of the safety seat provided in Embodiment 3 of this utility model;

[0046] Figure 17 This is a first structural schematic diagram of the safety seat protection device provided in Embodiment 3 of this utility model;

[0047] Figure 18 This is a schematic diagram of the second structure of the safety seat protection device provided in Embodiment 3 of this utility model;

[0048] Figure 19 This is a diagram showing the first opening process of the safety seat protection device provided in Embodiment 3 of this utility model;

[0049] Figure 20 This is a diagram showing the second opening process of the safety seat protection device provided in Embodiment 3 of this utility model;

[0050] Figure 21 This is a diagram of the first closing process of the safety seat protection device provided in Embodiment 3 of this utility model;

[0051] Figure 22 This is a diagram of the second closing process of the safety seat protection device provided in Embodiment 3 of this utility model.

[0052] In the picture:

[0053] 1-Protective cover; 2-Fixing component; 3-Locking mechanism; 4-First elastic component; 5-Protective base;

[0054] 11-Side wall; 12-End cap; 121-First positioning post; 13-Mounting cavity; 14-Slot; 15-Guide groove; 16-Cover body; 17-Bottom shell;

[0055] 31-Elastic hook; 32-Locking pin; 33-Second elastic element;

[0056] 51-Receiving cavity; 52-Clamping protrusion; 53-Rotating shaft;

[0057] 100 - Seat body; 200 - Base;

[0058] 101 - Accommodation space; 102 - First locking hole; 103 - Second locking hole; 104 - Second positioning post. Detailed Implementation

[0059] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0060] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Specifically, the terms "first position" and "second position" refer to two different positions.

[0061] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0062] Example 1

[0063] like Figures 1 to 8 As shown, this embodiment provides a child safety seat protection device that ensures the device functions properly during use without affecting the packaging and handling of the child safety seat, thus reducing transportation costs. The child safety seat has a accommodating space 101, and the child safety seat protection device includes a protective cover 1 and a locking mechanism 3.

[0064] Among them, see Figure 5 and Figure 7 The protective cover 1 is movably disposed within the receiving space 101, and the protective cover 1 has a first position for being housed within the receiving space 101 (e.g., Figure 1 and Figure 5 (as shown) and a second position that extends at least partially out of the accommodating space 101 (as shown) Figure 2 and Figure 7 (As shown). See also Figure 7 and Figure 8 The locking mechanism 3 is disposed in the protective cover 1 or the accommodating space 101. When an external force is applied to the protective cover 1, the protective cover 1 is in the first position. When the external force applied to the protective cover 1 is removed, the protective cover 1 moves from the first position to the second position and is locked in the second position by the locking mechanism 3.

[0065] In this embodiment, see Figure 5 and Figure 6The safety seat includes a seat body 100 and a base 200. The seat body 100 is mounted on the base 200, and the accommodating space 101 is a recess in the outer shell of the seat body 100.

[0066] like Figure 1 As shown, after the child safety seat leaves the factory, when packing and transferring the child safety seat, external force can be used to confine the protective cover 1 within the child safety seat's storage space 101, reducing the size of the child safety seat, facilitating its packing, preventing damage to the protective cover 1 during handling, and reducing transportation costs. Figure 2 , Figure 3 and Figure 4 As shown, when the car seat is in use, the external force is eliminated, allowing the protective cover 1 to extend at least partially from the accommodating space 101 and be locked in a second position by the locking mechanism 3. This allows the protective cover 1 to provide side impact protection for the car seat. In other words, after the car seat is used and the external force disappears, the protective cover 1 remains in an anti-collision working state, eliminating the need for the user to open it every time the car seat is used. This ensures the protective device consistently provides impact protection for the car seat, improving its safety. When the side of the car seat is impacted, the protective cover 1 acts as a buffer, reducing the side impact on the child and protecting them.

[0067] Optionally, see Figure 1 The safety seat protection device also includes a fastener 2 disposed between the safety seat and the protective cover 1, which is used to restrict the protective cover 1 to a first position. In this embodiment, the fastener 2 is detachably disposed between the safety seat and the protective cover 1. The fastener 2 applies external force to the protective cover 1, restricting the protective cover 1 within the accommodating space 101 of the safety seat, thereby reducing the volume of the safety seat. After the fastener 2 is removed, the limiting force of the fastener 2 on the protective cover 1 is eliminated, and the protective cover 1 can then extend out from the accommodating space 101.

[0068] Optionally, see Figure 1 The fastener 2 includes an adhesive component that adheres to both the child safety seat and the protective cover 1, thereby confining the protective cover 1 to a first position. The adhesive component is readily available and easy to remove later. When the child safety seat is in use, the user simply peels off the adhesive component to release the restriction on the protective cover 1, allowing it to extend out from the accommodating space 101 to cushion and absorb side impacts, thus ensuring the safety of the child safety seat.

[0069] For example, the adhesive component is tape, such as PET tape, which is applied vertically. In other embodiments, the tape can also be applied horizontally or diagonally. The adhesive component can also be glue, as long as it can temporarily fix the position of the protective cover 1 and can be removed.

[0070] In other alternative embodiments, the fastener 2 can also be a temporary clip, as long as it can temporarily fix the protective cover 1 in the first position for easy disassembly later.

[0071] Optionally, see Figure 5 and Figure 6 The safety seat protection device also includes a first elastic element 4, which is disposed between the protective cover 1 and the inner wall of the accommodating space 101. The protective cover 1 can move from a first position to a second position under the elastic force of the first elastic element 4. Figure 6 As shown, when the protective cover 1 is housed within the receiving space 101 (first position), the first elastic element 4 is in a compressed state. When the fixing element 2 is removed, the external force on the protective cover 1 disappears, and the first elastic element 4 releases its elastic potential energy, causing the protective cover 1 to extend outward from the receiving space 101 to the second position, as shown. Figure 7 and Figure 8 As shown. The first elastic element 4 allows the protective cover 1 to automatically extend out of the receiving space 101 after the external force is removed, thereby providing side impact protection for the child safety seat. For example, the first elastic element 4 is a compression spring.

[0072] Optionally, see Figure 6 and Figure 8 The protective cover 1 is provided with a first positioning post 121, and the inner wall of the accommodating space 101 is provided with a second positioning post 104. One end of the first elastic member 4 is sleeved and connected to the first positioning post 121, and the other end of the first elastic member 4 is sleeved and connected to the second positioning post 104. The first positioning post 121 and the second positioning post 104 can restrict the extension and retraction direction of the first elastic member 4, ensuring that the protective cover 1 can extend out of the accommodating space 101 in a set direction. At the same time, the first positioning post 121 and the second positioning post 104 can also ensure the installation stability of the first elastic member 4 between the protective cover 1 and the accommodating space 101. In this embodiment, the set direction is the depth direction of the accommodating space 101.

[0073] Optionally, the protective cover 1 can be slidably disposed in the accommodating space 101, that is, the protective cover 1 extends at least partially out of the accommodating space 101 by sliding, so as to provide side impact protection for the child safety seat. In this embodiment, the sliding direction of the protective cover 1 is the depth direction of the accommodating space 101.

[0074] Optionally, see Figure 6 and Figure 8 The protective cover 1 includes a side wall 11 and an end cap 12 disposed on one side of the side wall 11. The locking mechanism 3 is disposed between the side wall 11 or the end cap 12 and the accommodating space 101. When the protective cover 1 is in the second position, at least part of the side wall 11 and / or at least part of the end cap 12 extends out of the accommodating space 101.

[0075] For example, the sidewall 11 is circumferentially surrounding the end cap 12, and the two together form a hollow protective cover 1. Alternatively, one sidewall 11 may be provided circumferentially around the end cap 12, or the sidewall 11 may be provided on a portion of the side of the end cap 12.

[0076] In this embodiment, the locking mechanism 3 is disposed between the side wall 11 of the protective cover 1 and the accommodating space 101. When the protective cover is in the second position, the end cap 12 and at least part of the side wall 11 extend out of the accommodating space 101.

[0077] Specifically, the locking mechanism 3 includes a locking member disposed on one of the protective cover 1 and the inner wall of the accommodating space 101, and a mating part disposed on the other. When the protective cover 1 is in the second position, the locking member and the mating part cooperate to lock the protective cover 1 in the second position, so that the protective cover 1 protrudes out of the accommodating space 101, thereby providing side impact protection for the safety seat.

[0078] Optionally, see Figure 6 and Figure 8 The locking element includes an elastic hook 31 disposed on one of the inner walls of the protective cover 1 and the accommodating space 101, and a mating part is a first locking hole 102 disposed on the other of the inner walls of the protective cover 1 and the accommodating space 101. The elastic hook 31 can hook into the first locking hole 102 to limit the protective cover 1 to a second position. That is, the elastic hook 31 and the first locking hole 102 cooperate to position and fix the protective cover 1 in a second position, ensuring that the anti-collision function of the protective cover 1 can be performed normally.

[0079] In this embodiment, the elastic hook 31 is disposed on the side wall 11 of the protective cover 1, and the first locking hole 102 is formed in the inner side wall of the accommodating space 101. Figure 6 As shown, when the protective cover 1 is in the first position, the hook of the elastic hook 31 abuts against the inner wall of the accommodating space 101, and the elastic hook 31 is in a deformed state; when the fixing member 2 is removed, the protective cover 1 extends under the elastic force of the first elastic member 4. During the extension and movement of the protective cover 1 relative to the accommodating space 101, when the hook of the elastic hook 31 moves with the protective cover 1 to align with the first locking hole 102, the elastic hook 31 hooks into the first locking hole 102 under its own elastic force, thereby limiting the position of the protective cover 1. Figure 8 As shown.

[0080] For example, a first card hole 102 is provided on each of the two opposite inner sidewalls of the accommodating space 101. Correspondingly, an elastic hook 31 is provided on each of the two opposite sidewalls 11 of the protective cover 1. The two elastic hooks 31 can be engaged with the two first card holes 102 one by one to improve the limiting stability of the protective cover 1.

[0081] In other embodiments, an elastic hook 31 may be provided on the inner sidewall of the accommodating space 101, and a first locking hole 102 may be provided on the sidewall 11 of the protective cover 1, as long as the elastic hook 31 and the first locking hole 102 can be engaged to restrict the position of the protective cover 1.

[0082] In other embodiments, multiple elastic hooks 31 can be provided, such as three, four, five, etc. Correspondingly, multiple first locking holes 102 are also provided. Multiple first locking holes 102 are provided one-to-one with multiple elastic hooks 31, further improving the stability of the protective cover 1 in the second position.

[0083] In some alternative embodiments, the locking mechanism 3 may also be disposed between the end cap 12 of the protective cover 1 and the receiving space 101, such that when the protective cover 1 is in the second position, at least part of the end cap 12 extends out of the receiving space 101. As long as the protective cover 1 can be locked in the second position, so that the protective cover 1 at least partially protrudes out of the receiving space 101, it can provide side impact protection for the child safety seat.

[0084] like Figures 1 to 4 As shown, this embodiment also provides a child safety seat, including a seat body 100, a base 200, and a child safety seat protection device as described above. The seat body 100 is disposed on the base 200, and accommodating spaces 101 are provided on both sides of the seat body 100 and / or both sides of the base 200. The protective cover 1 of the child safety seat protection device is located within the accommodating spaces 101. The child safety seat can be a type suitable for older children, and the seat body 100 can be as described above. Figure 1 The seat shape shown can also be a type suitable for young children, where the seat body can be in the shape of a baby carrier.

[0085] When the fixing piece 2 is removed, the protective cover 1 of the car seat equipped with this protective device remains in an anti-collision working state. This eliminates the need for the user to open the protective cover every time the car seat is used, ensuring that the protective device can always provide anti-collision protection for the car seat, thereby improving the safety of the car seat and effectively protecting the child.

[0086] For example, such as Figure 3 As shown, the aforementioned safety seat protection devices are provided on both sides of the seat body 100 to ensure that both sides of the seat body 100 are protected, thereby improving the safety of the safety seat.

[0087] In this embodiment, the protective device is located on the upper side of the seat body 100. In other embodiments, the protective device can also be located in the middle of the side of the seat body 100, the lower side, around the armrest, the side of the headrest, etc., that is, it can be located at any position on the side of the seat body 100 as needed.

[0088] In other embodiments, the aforementioned protective devices may also be provided on both sides of the base 200, which can further improve the safety of the safety seat.

[0089] Example 2

[0090] like Figures 9 to 12 As shown, this embodiment provides a child safety seat protection device, which differs from Embodiment 1 in that:

[0091] Optionally, see Figure 9 and Figure 10 The locking mechanism 3 includes a locking pin 32 disposed in one of the inner walls of the protective cover 1 and the accommodating space 101, and a mating part consisting of a second locking hole 103 disposed in the other of the inner walls of the protective cover 1 and the accommodating space 101. During the movement of the protective cover 1 from the first position to the second position, the locking pin 32 can be inserted into the second locking hole 103 in a preset direction to limit the protective cover 1 to the second position. That is, the locking pin 32 and the second locking hole 103 cooperate to position and fix the protective cover 1 in the second position, ensuring that the anti-collision function of the protective cover 1 can be performed normally.

[0092] In this embodiment, see Figure 10 and Figure 12 The second locking hole 103 is located on the inner wall of the accommodating space 101. The protective cover 1 has a mounting cavity 13. The locking pin 32 is movably disposed within the mounting cavity 13 along a preset direction. The locking mechanism 3 also includes a second elastic element 33 disposed within the mounting cavity 13. The locking pin 32 can move under the elastic force of the second elastic element 33 to be inserted into the second locking hole 103. The mounting cavity 13 provides a certain degree of limitation and guidance for the movement of the locking pin 32 and the second elastic element 33, making it easier for the locking pin 32 to be inserted into the second locking hole 103.

[0093] like Figure 10 As shown, when the protective cover 1 is in the first position, the end of the locking pin 32 abuts against the inner wall of the accommodating space 101, and the second elastic member 33 is in a compressed state; when the fixing member 2 is removed, the protective cover 1 extends under the elastic force of the first elastic member 4. During the extension and movement of the protective cover 1 relative to the accommodating space 101, when the locking pin 32 moves with the protective cover 1 to align with the second locking hole 103, the locking pin 32 is inserted into the second locking hole 103 under the elastic force of the second elastic member 33, thereby limiting the protective cover 1. Figure 11 and Figure 12 As shown. The aforementioned preset direction is the axial direction of the locking pin 32, which is also the axial direction of the second locking hole 103.

[0094] For example, the second elastic element 33 is a compression spring, and the second locking hole 103 is provided on each of the two opposite inner sidewalls of the accommodating space 101. Correspondingly, the mounting cavity 13 of the protective cover 1 is provided with a locking pin 32 at each end of the second elastic element 33. The two locking pins 32 can be inserted into the two second locking holes 103 one by one to improve the limiting stability of the protective cover 1.

[0095] Furthermore, the protective cover 1 includes an end cap 12 and a side wall 11. The side wall 11 is circumferentially surrounding the end cap 12, and the two together form a hollow protective cover 1. When the protective cover 1 is in the second position, the end cap 12 and at least part of the side wall 11 extend out of the accommodating space 101, and the mounting cavity 13 is located at the end of the side wall 11 away from the end cap 12.

[0096] In other embodiments, a mounting cavity 13 may be provided on the inner sidewall of the accommodating space 101, and a locking pin 32 and a second elastic member 33 may be provided in the mounting cavity 13, while a second locking hole 103 may be provided on the protective cover 1, as long as the locking pin 32 and the second locking hole 103 can be engaged to restrict the position of the protective cover 1. For example, the second locking hole 103 may be provided on the sidewall 11 of the protective cover 1.

[0097] In other embodiments, multiple locking pins 32 may be provided, such as three, four, five, six, etc. Correspondingly, multiple second locking holes 103 are also provided. Multiple second locking holes 103 are provided one-to-one with multiple locking pins 32, further improving the stability of the protective cover 1 in the second position.

[0098] In some embodiments, at least two locking pins 32 are movably provided on the protective cover 1, and a second elastic member 33 is provided between the at least two locking pins 32. The at least two locking pins 32 can move under the elastic force of the second elastic member 33 to insert into the second locking hole 103, thereby improving the limiting stability of the protective cover 1. That is, the mounting cavity 13 may not be provided, and the locking pins 32 may be directly provided on the protective cover 1. For example, the locking pin 31 is slidably connected to the protective cover 1 in the direction of insertion into the second locking hole 103. When the locking pin 32 moves with the protective cover 1 to align with the second locking hole 103, the locking pin 32 is inserted into the corresponding second locking hole 103 under the elastic force of the second elastic member 33, thereby limiting the protective cover 1.

[0099] In other embodiments, the locking pin 32 may also be the valve stem of a solenoid valve, as long as it can drive the locking pin 32 to move and insert into the second locking hole 103.

[0100] In this embodiment, the first elastic element 4 is a compression spring, see reference. Figure 10 and Figure 12The protective cover 1 is provided with a first positioning post 121, and the bottom wall of the accommodating space 101 is provided with a second positioning post 104. One end of the compression spring is sleeved and connected to the first positioning post 121, and the other end of the compression spring is sleeved and connected to the second positioning post 104, so that the compression spring can always push the protective cover 1 out of the accommodating space 101 in a set direction.

[0101] Example 3

[0102] like Figures 13 to 22 As shown, this embodiment provides a child safety seat protection device, which differs from Embodiments 1 and 2 in that:

[0103] Optionally, see Figure 13 , Figure 15 , Figure 19 and Figure 20 The protective cover 1 is rotatably connected within the accommodating space 101. The locking element includes a slot 14 located in one of the protective cover 1 and the accommodating space 101, and a mating part is a protrusion 52 located in the other of the protective cover 1 and the accommodating space 101. The protrusion 52 engages with the slot 14 to limit the protective cover 1 to a second position. That is, the engagement of the protrusion 52 with the slot 14 positions and fixes the protective cover 1 in the second position, ensuring that the anti-collision function of the protective cover 1 can be performed normally.

[0104] Optionally, see Figure 19 and Figure 20 The protective cover 1 includes a cover body 16 and a bottom shell 17 that interlock, forming a hollow structure to facilitate the buffering of impact forces. The cover body 16 or the bottom shell 17 is rotatably connected to the accommodating space 101.

[0105] Furthermore, the cover 16 and the bottom shell 17 are detachably connected. For example, the cover 16 and the bottom shell 17 are connected by fasteners such as screws. One of the cover 16 and the bottom shell 17 is provided with a connecting post, and the other is provided with a fixing hole corresponding to the connecting post. The connecting post is provided with a threaded hole. The screw passes through the fixing hole and is tightened into the threaded hole to fix the cover 16 and the bottom shell 17 together.

[0106] For example, the connecting post is located on the side of the cover 16 facing the inside of the bottom shell 17, and the fixing hole is a countersunk hole located on the outside of the bottom shell 17. The head of the screw is inserted into the countersunk hole, making the outside of the protective cover 1 neat and smooth, and preventing the user from bumping into it.

[0107] Further, see Figure 17 and Figure 18 Both ends of the cover 16 and the bottom shell 17 are curved, and the outer peripheral wall of the bottom shell 17 transitions smoothly with the bottom wall, ensuring that the protective cover 1 has no sharp parts and preventing users from being bumped or injured. At the same time, the curved design makes it easier for the protective cover 1 to rotate, unfold, and store.

[0108] Optionally, see Figure 13 , Figure 14 , Figure 17 and Figure 18 The safety seat protection device also includes a protective base 5 disposed within the accommodating space 101. The protective base 5 has a receiving cavity 51. A protective cover 1 is rotatably connected to the protective base 5. The protective cover 1 can rotate between a first position and a second position. In the first position, the protective cover 1 is retracted into the receiving cavity 51. In the second position, the protective cover 1 partially extends out of the receiving cavity 51. When the fastener 2 is not removed, the protective cover 1 is retracted into the receiving cavity 51 of the protective base 5. Figure 13 and Figure 17 As shown; when the fastener 2 is removed, the protective cover 1 can rotate and extend out of the receiving cavity 51, as shown. Figure 14 and Figure 18 As shown. In this embodiment, the slot 14 is provided on the protective cover 1, and the protrusion 52 is provided on the protective base 5 within the accommodating space 101. In other embodiments, the protrusion 52 can also be provided on the protective cover 1, and the slot 14 can be provided on the protective base 5, as long as the protrusion 52 and the slot 14 can engage to restrict the position of the protective cover 1.

[0109] Optionally, see Figure 17 , Figure 18 , Figure 19 and Figure 20 The safety seat protection device also includes a first elastic element 4. One end of the first elastic element 4 is connected to the protective cover 1, and the other end is connected to the protective base 5. The protective cover 1 can rotate from a first position to a second position under the elastic force of the first elastic element 4. The first elastic element 4 allows the protective cover 1 to automatically rotate to the second position after the external force disappears, providing side impact protection for the safety seat.

[0110] In this embodiment, the first elastic element 4 is connected to one end of the protective cover 1, such as... Figure 17 and Figure 22 As shown, when the protective cover 1 is housed within the accommodating space 101 (first position), the first elastic element 4 is in a stretched state, exerting a downward pulling force on the left end of the protective cover 1, while the right end of the protective cover 1 is limited by the fixing element 2. When the fixing element 2 is removed, the external force on the right end of the protective cover 1 disappears, and at this time, the first elastic element 4 releases its elastic potential energy, as shown... Figure 19 As shown, the protective cover 1 rotates counterclockwise to the second position under the elastic force of the first elastic element 4. Figure 19 The arrow in the image indicates the direction of rotation of the protective cover 1.

[0111] For example, the first elastic element 4 is a tension spring, with a first hook and a second hook respectively provided at both ends. The protective cover 1 has a first hanging hole, and the protective base 5 has a second hanging hole. The first hook is hooked into the first hanging hole, and the second hook is hooked into the second hanging hole to ensure stable installation of the tension spring. Furthermore, the bottom shell 17 of the protective cover 1 has a recessed groove on the side facing away from the cover body 16, and the first hanging hole is located in the groove. The groove provides installation space for the first elastic element 4.

[0112] In this embodiment, the slot 14 is disposed at one end of the bottom shell 17 of the protective cover 1, and the protrusion 52 is disposed within the receiving cavity 51 of the protective base 5. Figure 19 As shown, when the protective cover 1 rotates under the elastic force of the first elastic member 4 until the slot 14 aligns with the protrusion 52, the protective cover 1 can continue to move towards the protrusion 52 under the elastic force of the first elastic member 4 until the slot 14 engages with the protrusion 52, thus limiting the position of the protective cover 1. Figure 20 As shown. In other embodiments, the slot 14 may also be provided on one side of the bottom shell 17, or the slot 14 may be provided on the cover 16 of the protective cover 1. The slot 14 is not limited to the arrangement positions listed above, as long as it can engage with the protrusion 52 to restrict the position of the protective cover 1.

[0113] Furthermore, such as Figure 13 As shown, the fastener 2 includes an adhesive component that adheres to the child safety seat and the protective cover 1, thereby confining the protective cover 1 to a first position. When the child safety seat is in use, the user simply peels off the adhesive component to release the confinement of the protective cover 1, allowing it to rotate relative to the protective base 5 and extend out of the receiving cavity 51. This cushions and absorbs side impacts from the child safety seat, ensuring its safety. For example, the adhesive component is tape.

[0114] Optionally, see Figure 19 and Figure 20 A rotating shaft 53 is provided on the protective base 5, and a guide groove 15 is provided on the protective cover 1. The guide groove 15 extends along the insertion direction of the latching protrusion 52 and the latching groove 14. The rotating shaft 53 is rotatably engaged with the guide groove 15, and the rotating shaft 53 is also slidably engaged with the guide groove 15 along the insertion direction. The rotatable engagement of the rotating shaft 53 and the guide groove 15 realizes the rotatable connection between the protective cover 1 and the protective base 5. The slidable engagement of the rotating shaft 53 with the guide groove 15 along the insertion direction allows the protective cover 1 to move relative to the protective base 5 along the insertion direction under the elastic force of the first elastic element 4 after being rotated open to the maximum angle. This allows the latching protrusion 52 to smoothly engage with the latching groove 14, completing the limiting of the protective cover 1 and ensuring that the anti-collision function of the protective cover 1 can be performed normally. For example, the guide groove 15 is a strip-shaped hole provided in the protective cover 1. Further, the strip-shaped hole is provided on the outer peripheral wall of the bottom shell 17 of the protective cover 1.

[0115] Specifically, see Figure 19After the fastener 2 is removed, the protective cover 1 rotates counterclockwise under the elastic force of the first elastic element 4. Figure 19 In the state shown, during this process, the rotating shaft 53 rotates and engages with the guide groove 15; subsequently, the protective cover 1 moves along the insertion direction under the elastic force of the first elastic element 4. Figure 20 (The arrow in the image indicates the direction of movement of the protective cover 1) until the latch 52 engages with the slot 14. During this process, the rotating shaft 53 slides into the guide groove 15.

[0116] When packing a child safety seat, such as Figure 21 As shown, pull the protective cover 1 upwards in the direction of the arrow in the figure to disengage the slot 14 from the protrusion 52, and then... Figure 22 Rotate the protective cover 1 clockwise in the direction of the arrow to retract it into the receiving cavity 51 of the protective base 5. Figure 22 As shown; finally, use fastener 2 to secure the protective cover 1 to the child seat, as shown. Figure 13 As shown.

[0117] In some other embodiments, the protective base 5 may be omitted, and the protective cover 1 may be rotatably connected within the accommodating space 101. The protective cover 1 may be directly rotated out of the accommodating space 101 or rotated to be housed within the accommodating space 101. In this case, a slot 14 or a protrusion 52 may be directly provided on the inner wall of the accommodating space 101, and a corresponding protrusion 52 or slot 14 may be provided on the protective cover 1, so that the protective cover 1 is restricted to the second position by engaging the protrusion 52 with the slot 14.

[0118] like Figures 13 to 16 As shown, this embodiment also provides a safety seat, including a seat body 100, a base 200, and a safety seat protection device as described above. The seat body 100 is disposed on the base 200, and safety seat protection devices are provided on both sides of the seat body 100 and / or both sides of the base 200.

[0119] For example, such as Figure 15 As shown, the aforementioned safety seat protection devices are provided on both sides of the seat body 100 to ensure that both sides of the seat body 100 are protected, thereby improving the safety of the safety seat. In other embodiments, the aforementioned protection devices may also be provided on both sides of the base 200, which can further improve the safety of the safety seat.

[0120] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A child safety seat protection device, wherein the child safety seat has a receiving space, characterized in that, The safety seat protection device includes: A protective cover is movably disposed within the accommodating space, the protective cover having a first position retracted into the accommodating space and a second position at least partially extending out of the accommodating space; A locking mechanism is provided within the protective cover or the accommodating space; When an external force is applied to the protective cover, the protective cover is in the first position; when the external force applied to the protective cover is removed, the protective cover moves from the first position to the second position and is locked in the second position by the locking mechanism.

2. The safety seat protection device according to claim 1, characterized in that, The safety seat protection device further includes a first elastic element, which is disposed between the protective cover and the inner wall of the accommodating space. The protective cover can move from the first position to the second position under the elastic force of the first elastic element. The protective cover is provided with a first positioning post, and the inner wall of the accommodating space is provided with a second positioning post. One end of the first elastic member is sleeved and connected to the first positioning post, and the other end of the first elastic member is sleeved and connected to the second positioning post.

3. The safety seat protection device according to claim 1, characterized in that, The protective cover can be slidably disposed in the accommodating space, or the protective cover can be rotatably connected to the accommodating space; And / or, the protective cover includes a sidewall and an end cap disposed on one side of the sidewall, the locking mechanism is disposed between the sidewall or the end cap and the receiving space, and when the protective cover is in the second position, at least a portion of the sidewall and / or at least a portion of the end cap extends out of the receiving space.

4. The safety seat protection device according to claim 1, characterized in that, The locking mechanism includes a locking member disposed on one of the protective cover and the inner wall of the accommodating space, and a mating part disposed on the other. When the protective cover is in the second position, the locking member and the mating part cooperate to lock the protective cover in the second position.

5. The safety seat protection device according to claim 4, characterized in that, The locking element includes an elastic hook disposed on one of the protective cover and the inner wall of the accommodating space, and the mating part is a first locking hole disposed on the other of the protective cover and the inner wall of the accommodating space. The elastic hook can hook into the first locking hole to limit the protective cover to the second position.

6. The safety seat protection device according to claim 4, characterized in that, The locking element includes a locking pin disposed in one of the protective cover and the inner wall of the accommodating space, and the mating part is a second locking hole disposed in the other of the protective cover and the inner wall of the accommodating space. During the process of the protective cover moving from the first position to the second position, the locking pin can be inserted into the second locking hole in a preset direction to limit the protective cover to the second position. An installation cavity is provided on the inner wall of the protective cover or the accommodating space. The locking pin is movably disposed in the installation cavity along the preset direction. The locking mechanism also includes a second elastic element disposed in the installation cavity. The locking pin can move to be inserted into the second card hole under the elastic force of the second elastic element. Alternatively, the protective cover may be movably provided with at least two of the locking pins, and a second elastic element may be provided between the at least two locking pins, so that the at least two locking pins can move to be inserted into the second card hole under the elastic force of the second elastic element.

7. The safety seat protection device according to claim 4, characterized in that, The protective cover is rotatably connected to the accommodating space. The locking member includes a slot provided in one of the protective cover and the accommodating space, and the mating part is a protrusion provided in the other of the protective cover and the accommodating space. The protrusion can engage with the slot to limit the protective cover to the second position.

8. The safety seat protection device according to claim 7, characterized in that, The safety seat protection device further includes a protective base disposed within the accommodating space, the protective base having a receiving cavity, and a protective cover rotatably connected to the protective base. The protective cover can rotate and switch between a first position and a second position. In the first position, the protective cover is retracted into the receiving cavity, and in the second position, the protective cover partially extends out of the receiving cavity. The protective base is provided with a rotating shaft, and the protective cover is provided with a guide groove. The guide groove extends along the insertion direction of the protrusion and the slot. The rotating shaft is rotatably engaged with the guide groove, and the rotating shaft is slidably engaged with the guide groove along the insertion direction. The safety seat protection device further includes a first elastic element, one end of which is connected to the protective cover, and the other end of which is connected to the protective base. The protective cover can rotate from the first position to the second position under the elastic force of the first elastic element.

9. The safety seat protection device according to any one of claims 1-8, characterized in that, The safety seat protection device further includes a fastener disposed between the safety seat and the protective cover, the fastener being used to restrict the protective cover in the first position; The fastener includes an adhesive element that is bonded to the safety seat and the protective cover to confine the protective cover to the first position.

10. A child safety seat, characterized in that, The device includes a seat body, a base, and a safety seat protection device as described in any one of claims 1-9, wherein the seat body is disposed on the base, and accommodating spaces are provided on both sides of the seat body and / or on both sides of the base, and the protective cover of the safety seat protection device is located within the accommodating spaces.

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