Multifunctional automobile child seat fixing device

Abstract

The utility model discloses a multifunctional automobile child seat fixing device, and belongs to the technical field of automobile child seats. Comprising a main body and a fixing mechanism, the main body comprises a child seat body, a butt joint block is installed at the bottom end of the child seat body, L-shaped inserting grooves are formed in the two sides of the bottom end of the butt joint block, the pair of L-shaped inserting grooves are arranged in a mirror image mode, the fixing mechanism comprises a fixing seat, and a clamping groove is formed in the upper end face of the fixing seat. A clamping groove is formed in the upper end of the fixing seat, a moving groove is formed in the bottom end of the interior of the clamping groove, a pair of L-shaped inserting rods are slidably installed on the moving groove and arranged in a mirror image mode, the child seat body is arranged at the upper end of the fixing seat, the butt joint block is connected with the clamping groove in an inserted mode, and the pair of L-shaped inserting rods are connected with the pair of L-shaped inserting grooves in a clamped mode. According to the automobile child seat fixing device, the practicability of the automobile child seat fixing device can be effectively improved, and the automobile child seat fixing device has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle child seats, in particular to a multifunctional vehicle child seat fixing device. Background Art

[0002] With the popularization of vehicles and the increasing attention paid to the safety of children in vehicles, vehicle child seats are used more and more widely. A safety seat is a seat designed specifically for children of different weights (or age groups), installed in a vehicle, which can effectively improve the safety of children in the vehicle. It can be fixed to a motor vehicle and consists of a seat belt assembly or flexible component with an ISOFIX interface, an adjustment mechanism, accessories, etc. In the event of a vehicle collision or sudden deceleration, it can reduce the impact force on children and limit the movement of children's bodies, thereby reducing the harm to them.

[0003] Based on the above, the inventor found the following problems: Most current vehicle child seats are of an integral structure, which is very inconvenient to disassemble and assemble when the user gets out of the vehicle. When the user needs to use the rear space of the vehicle, the child seat has to be removed first. During the removal process, the ISOFIX plug on the child seat needs to be separated from the ISOFIX interface on the vehicle, and then the seat belt needs to be separated from the child seat. After removal, the above operations need to be repeated for reinstallation. The interior space of the vehicle is limited, making the installation and removal very inconvenient.

[0004] Therefore, in view of the existing structure and deficiencies, research and improvement are carried out to provide a multifunctional vehicle child seat fixing device, with the aim of achieving a more practical value. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multifunctional vehicle child seat fixing device to solve the problems raised in the above background art.

[0006] By adopting the above technical solution, it is convenient for the user to disassemble and assemble the child seat.

[0007] In view of the above problems, the technical solution proposed by the utility model is:

[0008] A multifunctional fixing device for a children's car seat, comprising a main body and a fixing mechanism. The main body includes a children's seat body. A docking block is installed at the bottom end of the children's seat body. L-shaped slots are provided on both sides of the bottom end of the docking block. A pair of the L-shaped slots are arranged in a mirror image. The fixing mechanism includes a fixing seat. A card slot is formed on the upper end surface of the fixing seat. A moving slot is formed at the bottom end inside the card slot. A pair of L-shaped insertion rods are slidably installed on the moving slot. A pair of the L-shaped insertion rods are arranged in a mirror image. The children's seat body is arranged on the upper end of the fixing seat, and the docking block is inserted into the card slot. A pair of the L-shaped insertion rods are respectively clamped with a pair of L-shaped slots.

[0009] Further, a bidirectional screw is rotatably connected inside the moving slot. Sliders are respectively threadedly connected to the upper ends of the bidirectional screw. The top ends of a pair of the sliders are respectively connected to the bottom ends of a pair of the L-shaped insertion rods.

[0010] The beneficial effect of adopting the above further scheme is that by threadedly connecting sliders to both ends of the bidirectional screw, when the screw rotates, the sliders can be used to drive the L-shaped insertion rods to move relatively, so as to engage or disengage with the L-shaped slots.

[0011] Further, an adjustment box is installed at one end of the fixing seat. One end of the bidirectional screw penetrates through the fixing seat and extends into the adjustment box, and is sleeved with a worm gear.

[0012] The beneficial effect of adopting the above further scheme is that by providing the adjustment box, the worm gear and the worm can be protected, and it is convenient for the user to make adjustments.

[0013] Further, a worm is rotatably connected inside the adjustment box near the bottom end of the worm gear. The worm is meshed with the worm gear.

[0014] The beneficial effect of adopting the above further scheme is that the transmission mode of the worm gear and the worm has a self-locking function, which can ensure that the L-shaped insertion rods will not loosen when in a fixed position.

[0015] Further, one end of the worm penetrates through the adjustment box and extends to the outside, and is sleeved with a knob.

[0016] The beneficial effect of adopting the above further scheme is that the setting of the knob is convenient for the user to operate, so that the knob drives the worm to rotate, and then the worm gear meshed with the worm drives the bidirectional screw to rotate, so as to easily realize the movement of the L-shaped insertion rods.

[0017] Further, a pair of movable seats are fixedly installed on one side of the fixing seat. A rotating shaft is rotatably inserted between the pair of movable seats. ISOFIX insertion rods are respectively sleeved at both ends of the rotating shaft.

[0018] The beneficial effect of adopting the above further solution is that by setting the ISOFIX plug, it can be connected to the corresponding interface on the vehicle seat, thereby fixing the fixing seat.

[0019] Further, a storage cavity is formed on one side of the fixing seat away from the movable seat, and a storage box is slidably installed inside the storage cavity.

[0020] The beneficial effect of adopting the above further solution is that by setting the storage box, it can be used to store some children's supplies, increasing the practicality of the device.

[0021] Further, one end of the fixing seat is embedded with a magnet, and a Bluetooth speaker is magnetically connected to the outside of the magnet.

[0022] The beneficial effect of adopting the above further solution is that the Bluetooth speaker can provide an entertainment function for children, and at the same time, the magnetic connection method is convenient for installation and disassembly.

[0023] The beneficial effect of the present utility model is as follows: A multifunctional vehicle child seat fixing device obtained by the above design of the present utility model. For this multifunctional vehicle child seat fixing device, by opening a slot at the upper end of the fixing seat and inserting the docking block installed at the bottom end of the child seat body, the accuracy of the docking between the fixing seat and the child seat body can be improved. By opening a moving slot at the inner bottom end of the slot and slidably installing a pair of L-shaped plugs on it, the L-shaped plugs are arranged mirror-symmetrically. After the docking block is inserted into the slot, the L-shaped plugs also insert into the inner part of the L-shaped slots. As the L-shaped plugs move, they can be engaged with the L-shaped slots, thereby completing the fixation between the child seat body and the fixing seat. When the L-shaped plugs are separated from the L-shaped slots, the user can separate the child seat body from the fixing seat, greatly improving the installation and disassembly efficiency of the user. By installing the Bluetooth speaker, it can provide an entertainment function for children, and at the same time, the magnetic connection method is convenient for installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structure diagram of the multifunctional vehicle child seat fixing device disclosed in the embodiment of the present utility model;

[0025] Figure 2 It is an expanded three-dimensional structure schematic diagram of the multifunctional vehicle child seat fixing device disclosed in the embodiment of the present utility model Figure 1 ;

[0026] Figure 3 It is an expanded three-dimensional structure schematic diagram of the multifunctional vehicle child seat fixing device disclosed in the embodiment of the present utility model Figure 2 ;

[0027] Figure 4Schematic diagram of the three-dimensional structure of the fixing seat of the multifunctional vehicle child seat fixing device disclosed in the embodiment of the present utility model;

[0028] Figure 5 Schematic diagram of the partial front sectional structure of the multifunctional vehicle child seat fixing device disclosed in the embodiment of the present utility model.

[0029] In the figure: 100, main body; 1001, child seat body; 1002, docking block; 1003, L-shaped slot; 200, fixing mechanism; 2001, fixing seat; 2002, adjustment box; 2003, knob; 2004, ISOFIX plug; 2005, storage box; 2006, card slot; 2007, moving slot; 2008, L-shaped plug; 2009, bidirectional screw; 2010, worm gear; 2011, worm; 2012, Bluetooth speaker; 2013, slider; 2014, rotating shaft; 2015, movable seat; 2016, magnet. Specific implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figure 1 - Figure 5, the present utility model provides a technical solution: a multifunctional car child seat fixing device, which includes a main body 100 and a fixing mechanism 200. The main body 100 includes a child seat body 1001. A docking block 1002 is installed at the bottom end of the child seat body 1001. L-shaped slots 1003 are provided on both sides of the bottom end of the docking block 1002. A pair of L-shaped slots 1003 are arranged in a mirror image. The fixing mechanism 200 includes a fixing base 2001. A slot 2006 is opened on the upper end surface of the fixing base 2001. A moving slot 2007 is opened at the bottom end inside the slot 2006. A pair of L-shaped insertion rods 2008 are slidably installed on the moving slot 2007. A pair of L-shaped insertion rods 2008 are arranged in a mirror image. The child seat body 1001 is arranged on the upper end of the fixing base 2001, and the docking block 1002 is inserted into the slot 2006. A pair of L-shaped insertion rods 2008 are respectively clamped with a pair of L-shaped slots 1003. By opening the slot 2006 on the upper end of the fixing base 2001 and inserting it with the docking block 1002 installed at the bottom end of the child seat body 1001, the accuracy of the docking between the fixing base 2001 and the child seat body 1001 can be improved. By opening the moving slot 2007 at the bottom end inside the slot 2006 and slidably installing a pair of L-shaped insertion rods 2008 on it, the L-shaped insertion rods 2008 are arranged in a mirror image. After the docking block 1002 is inserted into the slot 2006, the L-shaped insertion rods 2008 also insert into the inside of the L-shaped slots 1003. As the L-shaped insertion rods 2008 move, they can be clamped with the L-shaped slots 1003, thereby completing the fixation between the child seat body 1001 and the fixing base 2001. When the L-shaped insertion rods 2008 are separated from the L-shaped slots 1003, the user can separate the child seat body 1001 from the fixing base 2001, greatly improving the installation and disassembly efficiency for the user.

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0033] Please refer to Figure 1 - Figure 5, a bidirectional screw 2009 is rotatably connected inside the moving slot 2007. The upper ends of the bidirectional screw 2009 are both threadedly connected with sliders 2013. The tops of a pair of sliders 2013 are respectively connected to the bottoms of a pair of L-shaped insertion rods 2008. One end of the fixed seat 2001 is provided with an adjustment box 2002. One end of the bidirectional screw 2009 penetrates through the fixed seat 2001 and extends into the adjustment box 2002, and is sleeved with a worm gear 2010. Inside the adjustment box 2002, a worm 2011 is rotatably connected near the bottom end of the worm gear 2010. The worm 2011 meshes with the worm gear 2010. One end of the worm 2011 penetrates through the adjustment box 2002 and extends to the outside, and is sleeved with a knob 2003. By threadedly connecting the sliders 2013 to both ends of the bidirectional screw 2009, when the screw 2009 rotates, the L-shaped insertion rod 2008 can be driven by the slider 2013 to move relative to each other, so that it can be engaged or separated from the L-shaped slot 1003. By providing the adjustment box 2002, the worm gear 2010 and the worm 2011 can be protected, and it is convenient for the user to adjust. The transmission mode of the worm gear 2010 and the worm 2011 has a self-locking function, which can ensure that the L-shaped insertion rod 2008 will not loosen when in a fixed position. The setting of the knob 2003 is convenient for the user to operate, so that it drives the worm 2011 to rotate, and then the worm gear 2010 meshing with it drives the bidirectional screw 2009 to rotate, thus easily realizing the movement of the L-shaped insertion rod 2008.

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Please refer to Figure 1 - Figure 5 , a pair of movable seats 2015 are fixedly installed on one side of the fixed seat 2001. A rotating shaft 2014 is rotatably inserted between the pair of movable seats 2015. ISOFIX insertion rods 2004 are sleeved on both ends of the rotating shaft 2014. A storage cavity is opened on the side of the fixed seat 2001 away from the movable seat 2015, and a storage box 2005 is slidably installed inside the storage cavity. One end of the fixed seat 2001 is embedded with a magnet 2016. A Bluetooth speaker 2012 is magnetically connected to the outside of the magnet 2016. By providing the ISOFIX insertion rod 2004, it can be connected to the corresponding interface on the car seat, thereby fixing the fixed seat 2001. By providing the storage box 2005, it can be used to store some children's supplies, increasing the practicability of the device. The Bluetooth speaker 2012 can provide entertainment functions for children, and at the same time, the magnetic connection method is convenient for installation and disassembly.

[0036] Specifically, the working principle of this multifunctional vehicle child seat fixing device: During use, the docking block 1002 at the bottom of the child seat body 1001 is inserted into the card slot 2006 on the upper end surface of the fixed seat 2001 to achieve preliminary positioning. A pair of mirror-image L-shaped insertion rods 2008 are also inserted into the L-shaped insertion slots 1003. By rotating the knob 2003, the worm 2011 is driven to rotate. The worm 2011 meshes with the worm wheel 2010, causing the worm wheel 2010 to drive the bidirectional screw 2009 to rotate within the moving groove 2007. When the bidirectional screw 2009 rotates, the sliders 2013 threadedly connected to both ends thereof move on the bidirectional screw 2009. Due to the characteristics of the bidirectional screw 2009, the two sliders 2013 will move in opposite or relative directions simultaneously. The top end of the slider 2013 is connected to the bottom end of the L-shaped insertion rod 2008, thereby driving the L-shaped insertion rod 2008 to slide on the moving groove 2007. When the slider 2013 drives the L-shaped insertion rod 2008 to move inward, the L-shaped insertion rod 2008 engages with the L-shaped insertion slot 1003, achieving a firm clamping connection between the child seat body 1001 and the fixed seat 2001, facilitating the stable fixation of the child seat body 1001 on the vehicle seat. By rotating the knob 2003 in the reverse direction, the L-shaped insertion rod 2008 is withdrawn from the L-shaped insertion slot 1003, and the child seat body 1001 can be removed from the fixed seat 2001. By sleeving the ISOFIX insertion rod 2004 at both ends of the rotating shaft 2014, it is convenient to connect it to the corresponding interface on the vehicle seat. By slidably installing the storage box 2005 inside the storage cavity, it can be used to store children's items, facilitating sorting and access. By installing the Bluetooth speaker 2012, it can provide entertainment functions for children. At the same time, the magnetic connection method facilitates installation and disassembly, making it convenient for users to operate and charge it.

Claims

1. A multifunctional fixing device for a child car seat, characterized in that, It includes a main body (100) and a fixing mechanism (200). The main body (100) includes a child seat body (1001). A docking block (1002) is installed at the bottom end of the child seat body (1001). L-shaped slots (1003) are provided on both sides of the bottom end of the docking block (1002). The pair of L-shaped slots (1003) are arranged mirror-symmetrically. The fixing mechanism (200) includes a fixing base (2001). A card slot (2006) is opened on the upper end surface of the fixing base (2001). A moving slot (2007) is opened at the bottom end inside the card slot (2006). A pair of L-shaped insertion rods (2008) are slidably installed on the moving slot (2007). The pair of L-shaped insertion rods (2008) are arranged mirror-symmetrically. The child seat body (1001) is arranged on the upper end of the fixing base (2001), and the docking block (1002) is inserted into the card slot (2006). The pair of L-shaped insertion rods (2008) are respectively clamped with the pair of L-shaped slots (1003).

2. The multifunctional vehicle child seat fixing device according to claim 1, characterized in that, A bidirectional screw rod (2009) is rotatably connected inside the moving slot (2007). Sliders (2013) are threadedly connected to the upper ends of the bidirectional screw rod (2009). The tops of the pair of sliders (2013) are respectively connected to the bottom ends of the pair of L-shaped insertion rods (2008).

3. The multifunctional vehicle child seat fixing device according to claim 2, wherein, An adjustment box (2002) is installed at one end of the fixing base (2001). One end of the bidirectional screw rod (2009) penetrates through the fixing base (2001) and extends into the adjustment box (2002), and is sleeved with a worm gear (2010).

4. A multifunctional vehicle child seat fixing device according to claim 3, characterized in that, A worm (2011) is rotatably connected inside the adjustment box (2002) near the bottom end of the worm gear (2010). The worm (2011) meshes with the worm gear (2010).

5. The multifunctional vehicle child seat fixing device according to claim 4, characterized in that, One end of the worm (2011) penetrates through the adjustment box (2002) and extends to the outside, and is sleeved with a knob (2003).

6. The multifunctional vehicle child seat fixing device according to claim 1, wherein, A pair of movable seats (2015) are fixedly installed on one side of the fixing base (2001). A rotating shaft (2014) is rotatably inserted between the pair of movable seats (2015). ISOFIX insertion rods (2004) are sleeved at both ends of the rotating shaft (2014).

7. A multifunctional child car seat fixing device according to claim 1, characterized in that, A storage cavity is opened on the side of the fixing base (2001) away from the movable seat (2015), and a storage box (2005) is slidably installed inside the storage cavity.

8. A multifunctional vehicle child seat fixing device according to claim 3, characterized in that, A magnet (2016) is embedded and installed at one end of the fixing base (2001). A Bluetooth speaker (2012) is magnetically connected to the outside of the magnet (2016).

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