Hook assembly for automobile sun shield

Abstract

The utility model provides a hook assembly for an automobile sun shield. The hook assembly comprises a hook body and an annular clamping piece. The clamping piece comprises a ring body and two elastic buckles arranged in a bilateral symmetry mode, the upper end face of the ring body is used for abutting against the inner top of the automobile frame, and the two elastic buckles are used for being clamped into clamping holes in the inner top of the automobile frame and enabling the upper end face of the ring body to be tightly attached to the inner top of the automobile frame. The hook body comprises a hook body and a base plate integrally formed at the upper end of the hook body, an inserting part is arranged in the middle of the upper end face of the base plate, the inserting part penetrates through the ring body from bottom to top and then is inserted into a gap between the two elastic buckles, and two supporting blocks which are in bilateral symmetry are arranged at the upper end of the inserting part; the upper end of each elastic buckle is provided with a supporting groove with one closed end, the upper end face of the base plate is used for abutting against the lower end face of the ring body, and a rotary locking structure is arranged between the hook body and the clamping piece. The utility model has the advantage of being convenient to assemble with the automobile frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile sun visor, specifically, relate to a hook assembly for automobile sun visor. BACKGROUND

[0002] The automobile sun visor is indispensable in the automobile, and one end of the automobile sun visor on the market is rotatably connected with a rotating shaft, the end, away from the automobile sun visor, of the rotating shaft is rotatably connected with the inner top of the automobile frame, the other end of the automobile sun visor is fixedly connected with a clamping shaft, the clamping shaft is rotatably connected with the sun visor hook mounted on the inner top of the automobile frame, when the automobile sun visor needs to shield the sunlight from the front, the automobile sun visor can be rotated downward, when the automobile sun visor needs to shield the sunlight from the side of the automobile, the clamping shaft can be separated from the sun visor hook, and the automobile sun visor can be horizontally rotated to shield the sunlight from the side of the automobile; the sun visor hook on the market is fixed on the inner top of the automobile frame by the bolt fixing mode, so that the sun visor hook and the automobile frame are inconvenient to fix. SUMMARY

[0003] The utility model provides a hook assembly for automobile sun visor, which has the advantages of convenient assembly with the automobile frame.

[0004] The utility model provides a hook assembly for automobile sun visor, which has the advantages of convenient assembly with the automobile frame. The utility model provides a hook assembly for automobile sun visor, which has the advantages of convenient assembly with the automobile frame.

[0005] The utility model discloses a structure which is simple in structure, convenient to assemble and convenient to use.

[0006] In one possible implementation, the rotating locking structure comprises a clamping block and a clamping groove; the clamping block is integrally formed on the upper end face of the base plate, and the clamping groove is arranged on the ring body; when the hook body rotates relative to the clamping piece, the clamping block is used to move along the circumferential direction of the ring body and finally clamped into the clamping groove to lock the hook body and the clamping piece; after adopting this rotating locking structure, when the insertion part passes through the ring body and is inserted into the gap between the two elastic buckles, and after the hook body rotates relative to the clamping piece, the two supporting blocks can be supported on the corresponding side supporting grooves and abut against one end of the supporting grooves, and at the same time, the clamping block can move along the circumferential direction of the ring body and finally clamped into the clamping groove to lock the hook body and the clamping piece, that is, under the abutment of the supporting blocks and the one end of the supporting grooves, and under the cooperation and clamping of the clamping block and the clamping groove, the circumferential limiting and locking of the hook body and the clamping piece can be realized.

[0007] In one possible implementation, an inclined surface is arranged on the clamping block, and the inclined surface is used to guide the clamping block to be clamped into the clamping groove; after arranging the inclined surface on the clamping block, when the hook body rotates relative to the clamping piece, the inclined surface can guide the clamping block to be clamped into the clamping groove, thereby facilitating the circumferential limiting and locking of the hook body and the clamping piece.

[0008] In one possible implementation, a limiting plug is arranged on the upper end face of the ring body, and the limiting plug is used to cooperate with the automobile frame to realize the circumferential limiting of the ring body and the automobile frame; after arranging the limiting plug on the upper end face of the ring body, when the elastic buckle on the clamping piece cooperates with the clamping hole on the inner top of the automobile frame to be inserted and clamped, the limiting plug can cooperate with the automobile frame to realize the circumferential limiting of the ring body and the automobile frame, that is, the circumferential rotation of the clamping piece relative to the automobile frame can be avoided, thereby improving the reliability and stability of the assembled clamping piece and automobile frame.

[0009] In one possible implementation, the outer side wall of the upper end of each elastic buckle is provided with a chamfered surface, which is used to guide the two elastic buckles to pass through the clamping hole and be clamped with the automobile frame at the hole wall of the clamping hole; when the elastic buckles on the clamping member are inserted into and clamped with the clamping hole on the inner top of the automobile frame, the chamfered surface can guide the two elastic buckles to pass through the clamping hole and be clamped with the automobile frame at the hole wall of the clamping hole, thereby facilitating the clamping of the clamping member with the automobile frame.

[0010] In one possible implementation, the outer wall of the lower part of each elastic buckle is provided with a tapered surface that is tapered inward from top to bottom, which is used to abut the hole wall of the clamping hole on the inner top of the automobile frame to clamp the clamping member with the automobile frame; after the elastic buckles on the clamping member are inserted into and clamped with the clamping hole on the inner top of the automobile frame, and the tapered surface abuts against the hole wall of the clamping hole on the inner top of the automobile frame, since the tapered surface is tapered inward from top to bottom, the clamping member can be moved upward relative to the automobile frame naturally during the elastic buckles rebound outward, and the ring body can always abut against the inner top of the automobile frame, thereby improving the reliability and stability of the assembled clamping member and automobile frame.

[0011] In one possible implementation, the tapered surface is provided with a plurality of tooth grooves that are spaced apart from top to bottom; after the tapered surface is provided with a plurality of tooth grooves that are spaced apart from top to bottom, the friction between the tapered surface and the hole wall of the clamping hole on the inner top of the automobile frame can be increased under the action of the tooth grooves, thereby further avoiding the clamping member from being separated from the automobile frame, and improving the firmness and reliability of the assembled clamping member and automobile frame. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a first three-dimensional structure schematic view of the utility model;

[0013] Fig. 2 It is a second three-dimensional structure schematic view of the utility model;

[0014] Fig. 3 It is an explosion view of the utility model. DETAILED DESCRIPTION

[0015] First, those skilled in the art should understand that the embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.

[0016] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0017] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0018] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Reference Figs. 1-3As shown, the embodiment of the present application discloses a hook assembly for automobile sun visor, which comprises a hook body 1 and a ring-shaped clamping piece 2; the clamping piece 2 comprises a ring body 21 and two left and right symmetrical elastic buckles 22, the lower ends of the two elastic buckles 22 are connected with the upper end face of the ring body 21 in one body, the upper end face of the ring body 21 is used for abutting against the inner top of the automobile frame, the two elastic buckles 22 are used for clamping into the clamping holes on the inner top of the automobile frame and making the upper end face of the ring body 21 tightly abut against the inner top of the automobile frame; the hook body 1 comprises a hook body 11 and a base plate 12 integrally formed at the upper end of the hook body 11, the upper end face of the base plate 12 is provided with an insertion part 13, the insertion part 13 is inserted into the gap between the two elastic buckles 22 after penetrating through the ring body 21 from bottom to top, the upper end of the insertion part 13 is provided with two left and right symmetrical supporting blocks 14, the upper end of each elastic buckle 22 is provided with a supporting groove 23 with one end closed, the upper end face of the base plate 12 is used for abutting against the lower end face of the ring body 21, and a rotating locking structure is arranged between the hook body 1 and the clamping piece 2; when the insertion part 13 penetrates through the ring body 21 and is inserted into the gap between the two elastic buckles 22, and after the hook body 1 rotates relative to the clamping piece 2, the two supporting blocks 14 are used for supporting on the corresponding side supporting grooves 23 and abutting against one end of the supporting grooves 23, and the rotating locking structure is used for locking the hook body 1 and the clamping piece 2 after relative rotation.

[0020] The rotating locking structure comprises a clamping block 15 and a clamping groove 24; the clamping block 15 is integrally formed on the upper end face of the base plate 12, and the clamping groove 24 is arranged on the ring body 21; when the hook body 1 rotates relative to the clamping piece 2, the clamping block 15 is used for moving along the circumferential direction of the ring body 21 and finally clamping into the clamping groove 24 to lock the hook body 1 and the clamping piece 2; after adopting this rotating locking structure, when the insertion part penetrates through the ring body and is inserted into the gap between the two elastic buckles, and after the hook body rotates relative to the clamping piece, the two supporting blocks can support on the corresponding side supporting grooves and abut against one end of the supporting grooves, and at the same time, the clamping block can move along the circumferential direction of the ring body and finally clamps into the clamping groove to lock the hook body and the clamping piece, that is, under the abutting action of the supporting blocks and one end of the supporting grooves, and under the clamping action of the clamping block and the clamping groove, the circumferential limiting and locking of the hook body and the clamping piece can be realized.

[0021] The clamping block 15 is provided with an inclined surface 16, which is used for cooperating with the ring body 21 to guide the clamping block 15 to clamp into the clamping groove 24; by arranging the inclined surface on the clamping block, when the hook body rotates relative to the clamping piece, the inclined surface can cooperate with the ring body to guide the clamping block to clamp into the clamping groove, thereby facilitating the circumferential limiting and locking of the hook body and the clamping piece.

[0022] The upper end surface of the ring body 21 is provided with a limiting plug 25, which is used for cooperating with the automobile frame to realize the circumferential limiting of the ring body 21 and the automobile frame; after the elastic buckle on the clamping piece cooperates with the clamping hole on the top of the automobile frame and is clamped, the limiting plug can cooperate with the automobile frame to realize the circumferential limiting of the ring body and the automobile frame, that is, the circumferential rotation of the clamping piece relative to the automobile frame can be avoided, thereby improving the reliability and stability of the clamping piece after being assembled with the automobile frame.

[0023] The outer side wall of the upper end of each elastic buckle 22 is provided with a chamfer surface 26, which is used for cooperating with the hole wall of the clamping hole on the top of the automobile frame to guide the two elastic buckles 22 to pass through the clamping hole and cooperate with the automobile frame at the hole wall of the clamping hole; after the outer side wall of the upper end of each elastic buckle is provided with the chamfer surface, when the elastic buckle on the clamping piece cooperates with the clamping hole on the top of the automobile frame and is clamped, the chamfer surface can cooperate with the hole wall of the clamping hole on the top of the automobile frame to guide the two elastic buckles to pass through the clamping hole and cooperate with the automobile frame at the hole wall of the clamping hole, that is, the cooperation and clamping of the clamping piece and the automobile frame can be facilitated.

[0024] The outer wall of the lower part of each elastic buckle 22 is provided with a tapered surface 27 which is contracted inward from top to bottom, and the tapered surface 27 is used for abutting with the hole wall of the clamping hole on the top of the automobile frame to make the clamping piece 2 cooperate with the automobile frame; after the outer wall of the lower part of each elastic buckle is provided with the tapered surface which is contracted inward from top to bottom, when the elastic buckle on the clamping piece cooperates with the clamping hole on the top of the automobile frame and is clamped, and the tapered surface abuts against the hole wall of the clamping hole on the top of the automobile frame, since the tapered surface is contracted inward from top to bottom, the clamping piece can naturally move upward relative to the automobile frame during the elastic buckle rebounds outward, and the ring body can always keep abutting against the top of the automobile frame, that is, the reliability and stability of the clamping piece after being assembled with the automobile frame can be improved.

[0025] The tapered surface 27 is provided with a plurality of tooth grooves 28 which are spaced apart from top to bottom; after the tapered surface is provided with a plurality of tooth grooves which are spaced apart from top to bottom, the friction between the tapered surface and the hole wall of the clamping hole on the top of the automobile frame can be increased under the action of the tooth grooves, thereby further avoiding the clamping piece from being separated from the automobile frame, that is, the firmness and reliability of the clamping piece after being assembled with the automobile frame can be improved.

[0026] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any changes or replacements within the technical scope disclosed by the present application can be easily conceived by the person skilled in the art, and should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A hook assembly for a car sun visor, characterized in that: The device includes a hook body (1) and a ring-shaped snap fastener (2); the snap fastener (2) includes a ring body (21) and two spring clips (22) arranged symmetrically on the left and right sides. The lower ends of the two spring clips (22) are integrally connected to the upper end face of the ring body (21). The upper end face of the ring body (21) is used to abut against the inner top of the car frame. The two spring clips (22) are used to snap into the clip holes located on the inner top of the car frame, so that the upper end face of the ring body (21) is in close contact with the inner top of the car frame. The hook body (1) includes a hook body (11) and a base plate (12) integrally formed at the upper end of the hook body (11). The upper end face of the base plate (12) is provided with an insertion part (13). The insertion part (13) passes through the ring body (21) from bottom to top and is inserted into the two spring clips (22). In the gap between 22), the upper end of the plug (13) is provided with two left-right symmetrical support blocks (14), and the upper end of each snap (22) is provided with a support groove (23) closed at one end. The upper end surface of the base plate (12) is used to abut against the lower end surface of the ring (21). A rotation locking structure is provided between the hook body (1) and the snap fastener (2). When the plug (13) passes through the ring (21) and is inserted into the gap between the two snaps (22), and after the hook body (1) rotates relative to the snap fastener (2), the two support blocks (14) are used to support the corresponding side support groove (23) and abut against one end of the support groove (23). The rotation locking structure is used to lock the hook body (1) and the snap fastener (2) after relative rotation.

2. The hook assembly for an automotive sun visor according to claim 1, characterized in that: The rotating locking structure includes a locking block (15) and a locking groove (24); the locking block (15) is integrally formed on the upper surface of the substrate (12), and the locking groove (24) is disposed on the ring body (21); when the hook body (1) rotates relative to the locking member (2), the locking block (15) is used to move along the circumferential direction of the ring body (21) and finally lock into the locking groove (24) to lock the hook body (1) and the locking member (2).

3. The hook assembly for an automotive sun visor according to claim 2, characterized in that: The card block (15) is provided with a slope (16), which is used to cooperate with the ring body (21) for guidance so that the card block (15) can be inserted into the card slot (24).

4. The hook assembly for an automotive sun visor according to any one of claims 1-3, characterized in that: A limiting plug (25) is provided on the upper surface of the ring (21). The limiting plug (25) is used to cooperate with the car frame to achieve circumferential limiting of the ring (21) and the car frame.

5. The hook assembly for an automotive sun visor according to claim 4, characterized in that: Each of the spring clips (22) has a chamfered surface (26) on its outer side wall at the upper end. The chamfered surface (26) is used to guide the two spring clips (22) through the card hole and engage with the car frame at the card hole wall.

6. The hook assembly for an automotive sun visor according to claim 5, characterized in that: Each of the spring clips (22) has a tapered surface (27) that tapers inward from top to bottom on the outer wall of the lower part. The tapered surface (27) is used to fit against the wall of the clip hole on the top of the car frame so that the clip (2) can be engaged and locked with the car frame.

7. The hook assembly for an automotive sun visor according to claim 6, characterized in that: The conical surface (27) is provided with a number of tooth grooves (28) that are spaced apart from top to bottom.

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