Integrated mesh bag hook structure

Abstract

The utility model belongs to the technical field of automobile seats, and particularly relates to an integrated mesh bag hook structure for an automobile seat, which comprises a base, a hook cap, a connecting hinge and a fixing screw. According to the integrated mesh bag hook structure provided by the utility model, the sleeve piece used for tightening the fixing screw and the base body are integrally designed and are plastic pieces, so that the number of total components is reduced, the lightweight design is realized, the installation is more convenient, and the installation time is shorter; meanwhile, the base and the hook cap are connected through the connecting hinge, so that the hook cap is prevented from being lost in the actual use process.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seats, and in particular relates to an integrated mesh bag hook structure for automobile seats. Background Art

[0002] Existing car seat mesh bag hooks, such as Figure 1 As shown, it includes four parts: a cap 01 with a hook, a screw 02, a fixed base 03 and a nut 04. During installation, the fixed base 03 is fixed to the back of the car seat by means of the screw 02 and the nut 04, and then the cap 01 with the hook is fixed to the fixed base 03 by means of a buckle structure. The screw 02 and the nut 04 are both metal parts, which makes the overall weight of the net bag hook component relatively heavy, and the installation is time-consuming and the mold cost is high. At the same time, in actual use, the cap 01 with the hook often falls off the fixed base 03 due to human or non-human factors, causing the net bag hook structure to be damaged and lose its proper function. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an integrated mesh bag hook structure for a car seat, so as to solve the technical problem that a hat with a hook member in the existing mesh bag hook for a car seat is easily detached from a fixed base.

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

[0005] The integrated mesh bag hook structure, including fixing screws, also includes:

[0006] The base comprises a base body, wherein the base body is provided with a receiving cavity; a screw hole is provided at the bottom of the receiving cavity for fixing screws to pass through so as to fix and install the base; a circular skirt is provided around the top of the base body; a first plane and a second plane are provided on two opposite sides of the receiving cavity, and a clamping hole is provided on each of the first plane and the second plane; a first arc surface and a second arc surface are provided on the other two opposite sides of the receiving cavity, and a first auxiliary positioning portion is provided on the first arc surface;

[0007] A hook cap, comprising a circular connector abutting against the annular skirt at the top of the base body and a fixing portion and a hook portion arranged on opposite sides of the circular connector, the fixing portion being insertable into the accommodating cavity of the base body, the fixing portion comprising a first fixing surface, a second fixing surface and a third fixing surface extending vertically along the circular connector, the first fixing surface and the second fixing surface being parallel to each other, the first fixing surface, the second fixing surface and the third fixing surface forming a U-shaped space, a first fixing claw being respectively arranged on the outer side surfaces of the first fixing surface and the second fixing surface, cooperating with the clamping holes arranged on the first plane and the second plane of the base body, so as to clamp the fixing portion of the hook cap in the accommodating cavity of the base body;

[0008] The connecting hinge is S-shaped, one end of which is rotatably connected to the top of the second curved surface of the base body, and the other end of which is rotatably connected to the bottom of the third fixed surface of the fixing portion of the hook cap.

[0009] Preferably, four mounting portions are provided at four corners of a U-shaped space formed by the first fixing surface, the second fixing surface and the third fixing surface, and the four mounting portions are in contact with the inner wall of the accommodating cavity of the base body.

[0010] Preferably, a second auxiliary positioning portion extending vertically along the inner wall of the third fixing surface is provided in the U-shaped space of the hook cap, and its extension length is not longer than the distance from the third fixing surface to the first auxiliary positioning portion of the base body when the hook cap is located in the accommodating cavity of the base body.

[0011] Preferably, the cross-section of the second auxiliary positioning portion is "⊥"-shaped, including a parallel piece parallel to the circular connecting piece of the hook cap and a vertical piece perpendicular to the circular connecting piece of the hook cap, and the bottom of the parallel piece is abutted against the fixing screw installed at the bottom of the base body to form a fixing screw stop surface.

[0012] Preferably, the first auxiliary positioning portion includes an auxiliary positioning piece extending along the depth direction of the accommodating cavity of the base body and perpendicular to the first plane and the second plane of the base body, and the auxiliary positioning piece is spaced apart from the extended end of the second auxiliary positioning portion.

[0013] Preferably, two opposite second fixing claws are provided on the outer side of the base body to fix the base to the car seat.

[0014] Preferably, the two opposite second fixing claws are located outside the first arc surface and the second arc surface of the accommodating cavity of the base body.

[0015] Preferably, the base further comprises a sleeve member, which is located at a screw hole at the bottom of the accommodating cavity of the base body, extends outward from the base body, and is used for tightening the fixing screw.

[0016] Preferably, the sleeve member is tubular, and comprises internal clamping teeth with a diameter gradually decreasing along the extending end, for clamping the fixing screw.

[0017] Beneficial Effects

[0018] The utility model provides an integrated mesh bag hook structure, in which a sleeve part for tightening a fixing screw is designed as an integral part with a base body, and both are plastic parts, thereby reducing the number of total components, achieving a lightweight design, and making installation more convenient and requiring less installation time. At the same time, the base and the hook cap are connected by a connecting hinge, thereby avoiding the loss of the hook cap during actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of the existing automobile seat mesh bag hook.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the installation state of the integrated mesh bag hook structure involved in the utility model.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the integrated mesh bag hook structure involved in the utility model in a disassembled state.

[0022] Figure 4 It is a front view of the installation state of the integrated mesh bag hook structure involved in the utility model.

[0023] Figure 5 It is a side view of the installation state of the integrated mesh bag hook structure involved in the utility model.

[0024] Figure 6 for Figure 4 Middle AA section view.

[0025] Figure 7 for Figure 5 Middle BB section view.

[0026] Figure 8 for Figure 4 Middle CC section view. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] To this end, the following solutions are proposed:

[0034] See also Figure 2 , Figure 3 The utility model provides an integrated mesh bag hook structure for a car seat, comprising: a base 1, a hook cap 2, a connecting hinge 3 and a fixing screw 4.

[0035] Specifically, the base 1 includes a base body 11 and a sleeve member 12. The base body 11 is provided with a receiving cavity 111, and a screw hole 112 is provided at the bottom of the receiving cavity 111 for passing a fixing screw 4 to fix the base 1 on the car seat. The sleeve member 12 is located at the screw hole 112 at the bottom of the receiving cavity 111 of the base body 11, extends outward from the base body 11, and is used to tighten the fixing screw 4. In one embodiment of the utility model, the sleeve member 12 is designed as an integral part with the base body 11, and both are plastic parts. Figure 1 The design of the existing screws and nuts shown reduces the number of total components, achieves a lightweight design, is more convenient to install, and reduces installation time. In some embodiments, the sleeve member 12 is tubular and includes internal teeth whose diameter gradually decreases along the extension end, which are used to hold the fixing screw. When the fixing screw 4 is inserted into the sleeve member 12 of the base 1 for pre-installation, the internal teeth in the sleeve member 12 cooperate with the threads of the fixing screw 4. Since the diameter of the internal teeth gradually decreases along the extension end, the end of the sleeve member 12 is expanded by the fixing screw 4, playing a role similar to that of an expansion bolt. In actual use, Figure 4-Figure 8 As shown, the sleeve member 12 of the base 1 is inserted into the through hole of the plastic member a on the back of the car seat, and then the fixing screw 4 is passed through the screw hole of the sleeve member 12. The end of the sleeve member 12 is stretched open by the fixing screw 4, so that the base 1 is fixed to the plastic member a on the back of the car seat.

[0036] In one embodiment of the present invention, in the base body 11 of the base 1, as Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, two opposite second fixing claws 13 are provided on the outer side of the base body 11 to fix and install the base 1 .

[0037] As an embodiment of the present invention, a circular skirt 113 is provided around the top of the accommodating cavity 111 of the base body 11. Figure 4-Figure 8 As shown, the annular skirt 113 of the base body 11 can be pressed against the plastic part b on the back of the car seat, and the two opposite second fixing claws 13 arranged on the outer side of the base body 11 can be clamped under the plastic part b.

[0038] As an embodiment of the utility model, the hook cap 2 includes a circular connector 21 abutting against the annular skirt 113 of the base body 11 and a fixing portion 22 and a hook portion 23 arranged on opposite sides of the circular connector 21, and the fixing portion 22 can be inserted into the accommodating cavity 111 of the base body 11.

[0039] In the base body 11 of the base 1 , a first plane 114 and a second plane 115 are provided on two opposite sides of the accommodating cavity 111 , and a clamping hole 116 , 117 is provided on the first plane 114 and the second plane 115 , respectively.

[0040] In the hook cap 2, the fixing portion 22 includes a first fixing surface 221, a second fixing surface 222 and a third fixing surface 223 extending vertically along the circular connecting member 21. The first fixing surface 221 and the second fixing surface 222 are parallel to each other. The first fixing surface 221, the second fixing surface 222 and the third fixing surface 223 form a U-shaped space. A first fixing claw 224 is respectively provided on the outer side of the first fixing surface 221 and the second fixing surface 222, which cooperate with the clamping holes 116 and 117 provided on the first plane 114 and the second plane 115 of the base body 11 to clamp the fixing portion 22 of the hook cap 2 in the accommodating cavity 111 of the base body 11. The two first fixing claws 225 respectively arranged on the outer sides of the first fixing surface 221 and the second fixing surface 222 are spring structures. During the installation process, the bottom of the first fixing claw 224 first slides into the clamping holes 116 and 117 on the first plane 114 and the second plane 115 of the base body 11. During the continued insertion process, the two first fixing claws 225 with spring structures slowly slide into the clamping holes 116 and 117 until they are completely slid in. The two first fixing claws 225 with spring structures pop out of the clamping holes 116 and 117, thereby fixing the hook cap 2 in the accommodating cavity 111 of the base 1.

[0041] In the base body 11 of the base 1 , a first arc surface 118 and a second arc surface 119 are provided on the other two opposite sides of the accommodating cavity 11 , and a first auxiliary positioning portion 119 is provided on the first arc surface 118 .

[0042] In a preferred embodiment, two opposite second fixing claws 13 disposed on the outer side of the base body 11 are located on the outer sides of the first curved surface 118 and the second curved surface 119 of the accommodating cavity 111 of the base body 11 .

[0043] In the hook cap 2, a second auxiliary positioning portion 223a extending vertically along the inner wall of the third fixing surface 223 is provided in the U-shaped space of the hook cap 2, and its extension length is not longer than the distance from the third fixing surface 223 to the first auxiliary positioning portion 118a of the base body 11 when the hook cap 2 is located in the accommodating cavity 111 of the base body 11. In some embodiments, in the base body 11 of the base 1, the first auxiliary positioning portion 118a provided on the first arc surface 118 includes an auxiliary positioning piece 118b extending along the depth direction of the accommodating cavity 111 of the base body 11 and perpendicular to the first plane 114 and the second plane 115 of the base body 11, and the auxiliary positioning piece 118b is spaced apart from the extended end of the second auxiliary positioning portion 223a of the hook cap 2.

[0044] In the integrated mesh bag hook structure of the utility model, in the base body 11 of the base 1, a first plane 114 and a second plane 115 are provided on two opposite sides of the accommodating cavity 111, and a first arc surface 118 and a second arc surface 119 are provided on the other two opposite sides of the accommodating cavity 11, and an accommodating cavity 111 with arc surfaces on the top and bottom and equidistant planes on the left and right is formed in the base body 11, which cooperates with the U-shaped space of the hook cap 2, and Figure 1 Compared with the circular space of the existing mesh bag hook shown in the figure, the installation is more convenient and the installation time is less. In combination with the auxiliary positioning member 119 in the accommodating cavity 111 of the base body 11 and the second auxiliary positioning portion 223a of the hook cap 2, the relative positions of the base 1 and the hook cap 2 can be auxiliary positioned during the installation process, making the installation more convenient.

[0045] Specifically, in the U-shaped space of the fixing portion 22 of the hook cap 2, the cross section of the second auxiliary positioning portion 223a is a "⊥" shape, including a parallel piece parallel to the circular connecting piece 21 of the hook cap 2 and a vertical piece perpendicular to the circular connecting piece 21 of the hook cap 2. The bottom of the parallel piece is mounted against the fixing screw 4 at the bottom of the base body 11 to form a fixing screw stop surface 223b. In actual use, Figure 2 In the structural diagram of the installation state of the integrated mesh bag hook structure of the utility model shown in FIG. 1 , the fixing screw stop surface 223b formed by the second auxiliary positioning portion 223a on the fixing portion 22 of the hook cap 2 always presses the fixing screw 4, and Figure 1 Compared with the existing automobile seat mesh bag hook shown in the figure, in actual use, the design of the utility model makes it difficult for the fixing screw 4 to loosen or even fall off from the base due to the vibration of the automobile.

[0046] In the integrated net bag hook structure of the utility model, a connecting hinge 3 is also provided. The connecting hinge 3 is S-shaped, one end of the connecting hinge 3 is rotatably connected to the top of the second curved surface 119 of the base body 11, and the other end of the connecting hinge 3 is rotatably connected to the bottom of the third fixing surface 223 of the fixing portion 22 of the hook cap 2. Since the third fixing surface 223 of the fixing portion 22 of the hook cap 2 is a plane, and the corresponding second curved surface 119 of the accommodating cavity 111 of the base body 11 is a curved surface, after the hook cap 2 is installed into the accommodating cavity 111 of the base body 11 of the base 1, a storage space is formed between the third fixing surface 223 of the fixing portion 22 of the hook cap 2 and the second curved surface 119 of the accommodating cavity 111 of the base body 11, and the S-shaped connecting hinge 3 is placed in this storage space as the hook cap 2 is installed. Figure 7 As shown, the appearance of the integrated mesh bag hook structure is not affected during actual use.

[0047] In one embodiment of the utility model, in the fixing portion 22 of the hook cap 2, four mounting portions 224 are provided at the four corners of a U-shaped space formed by the first fixing surface 221, the second fixing surface 222 and the third fixing surface 223. The four mounting portions 224 are in contact with the inner wall of the accommodating cavity 111 of the base body 11, and are used to assist in positioning the relative positions of the base 1 and the hook cap 2 during the installation process, so that the installation is more convenient and smooth.

[0048] The utility model provides an integrated mesh bag hook structure, in which a sleeve part for tightening a fixing screw is designed as an integral part with a base body, and both are plastic parts, thereby reducing the number of total components, achieving a lightweight design, and making installation more convenient and requiring less installation time. At the same time, the base and the hook cap are connected by a connecting hinge, thereby avoiding the loss of the hook cap during actual use.

Claims

1. An integrated mesh bag hook structure, including fixing screws, characterized in that: Also includes: The base comprises a base body, wherein the base body is provided with a receiving cavity; a screw hole is provided at the bottom of the receiving cavity for the fixing screw to pass through so as to fix and install the base; a circular skirt is provided around the top of the base body; a first plane and a second plane are provided on two opposite sides of the receiving cavity, and a clamping hole is provided on each of the first plane and the second plane; a first arc surface and a second arc surface are provided on the other two opposite sides of the receiving cavity, and a first auxiliary positioning portion is provided on the first arc surface; A hook cap, comprising a circular connector abutting against the annular skirt at the top of the base body and a fixing portion and a hook portion arranged on opposite sides of the circular connector, the fixing portion being insertable into the accommodating cavity of the base body, the fixing portion comprising a first fixing surface, a second fixing surface and a third fixing surface extending vertically along the circular connector, the first fixing surface and the second fixing surface being parallel to each other, the first fixing surface, the second fixing surface and the third fixing surface forming a U-shaped space, a first fixing claw being respectively arranged on the outer side surfaces of the first fixing surface and the second fixing surface, cooperating with the clamping holes arranged on the first plane and the second plane of the base body, so as to clamp the fixing portion of the hook cap in the accommodating cavity of the base body; The connecting hinge is S-shaped, one end of which is rotatably connected to the top of the second curved surface of the base body, and the other end of which is rotatably connected to the bottom of the third fixed surface of the fixing portion of the hook cap.

2. The integrated mesh bag hook structure according to claim 1, characterized in that: Four mounting parts are provided at the four corners of a U-shaped space formed by the first fixing surface, the second fixing surface and the third fixing surface, and the four mounting parts are in contact with the inner wall of the accommodating cavity of the base body.

3. The integrated mesh bag hook structure according to claim 1, characterized in that: A second auxiliary positioning portion extending vertically along the inner wall of the third fixing surface is provided in the U-shaped space of the hook cap, and its extension length is no longer than the distance from the third fixing surface to the first auxiliary positioning portion of the base body when the hook cap is located in the accommodating cavity of the base body.

4. The integrated mesh bag hook structure according to claim 3, characterized in that: The cross-section of the second auxiliary positioning portion is "⊥"-shaped, including a parallel piece parallel to the circular connecting piece of the hook cap and a vertical piece perpendicular to the circular connecting piece of the hook cap. The bottom of the parallel piece is mounted against the fixing screw at the bottom of the base body to form a fixing screw stop surface.

5. The integrated mesh bag hook structure according to claim 4, characterized in that: The first auxiliary positioning portion includes an auxiliary positioning piece extending in the depth direction of the accommodating cavity of the base body and perpendicular to the first plane and the second plane of the base body, and the auxiliary positioning piece is spaced apart from the extended end of the second auxiliary positioning portion.

6. The integrated mesh bag hook structure according to claim 1, characterized in that: Two opposite second fixing claws are arranged on the outer side of the base body to fix the base on the car seat.

7. The integrated mesh bag hook structure according to claim 6, characterized in that: The two opposite second fixing claws are located outside the first arc surface and the second arc surface of the accommodating cavity of the base body.

8. The integrated mesh bag hook structure according to claim 1, characterized in that: The base also includes a sleeve member, which is located at a screw hole at the bottom of the accommodating cavity of the base body, extends outward from the base body, and is used to tighten the fixing screw.

9. The integrated mesh bag hook structure according to claim 8, characterized in that: The sleeve member is tubular and includes internal clamping teeth with a diameter gradually decreasing along the extension end, which are used to clamp the fixing screw.

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