CN210859506U - Nut for mounting license plate - Google Patents

Abstract

The utility model discloses a nut for automobile license plate installation, including the nut main part, the outer side that leans on of nut main part is provided with the frictional layer, the upper and lower both sides of nut main part all are provided with the twist grip, the twist grip all installs the screw rod near one side of nut main part, the outside of screw rod is provided with first screw hole, the screw rod is kept away from one side of twist grip and is installed the fixed plate, the inboard of nut main part is provided with the second screw hole, six outer piston posts are installed on the right side of nut main part, the inboard of outer piston post is provided with the foam-rubber cushion, one side that the foam-rubber cushion kept away from the nut main part is installed the second spring; the utility model discloses a set up outer piston post, interior piston post, mounting panel, tensile pole, guard plate, first spring, limiting plate, second spring and foam-rubber cushion for the nut can cushion it when receiving external shock, thereby has guaranteed the normal work of nut.

Description

Nut for mounting license plate

Technical Field

The utility model belongs to the technical field of the nut, concretely relates to nut is used in license plate installation.

Background

The nut is a part for tightly connecting mechanical equipment, and can be connected together only by connecting nuts and bolts with the same specification through threads on the inner side, for example, the nut of M4-P0.7 can be connected with the bolts of M4-P0.7 series; the same applies to American products, such as 1/4-20 nuts, which can only be used with 1/4-20 screws. According to different materials, the material can be divided into carbon steel, stainless steel, nonferrous metal and other types.

The prior art has the following problems: most of the existing nuts for installing the license plate of the automobile have the problems of poor anti-collision capability and low working quality.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a nut is used in license plate installation has and hits the characteristics that ability is good, operating mass is high at the scour protection.

In order to achieve the above object, the utility model provides a following technical scheme: the nut for installing the automobile license plate comprises a nut main body, wherein a friction layer is arranged on the outer side of the nut main body, rotating handles are arranged on the upper side and the lower side of the nut main body, screw rods are arranged on one sides, close to the nut main body, of the rotating handles, first screw holes are formed in the outer sides of the screw rods, a fixing plate is arranged on one side, away from the rotating handles, of the screw rods, a second screw hole is formed in the inner side of the nut main body, six outer piston columns are arranged on the right side of the nut main body, sponge pads are arranged on the inner sides of the outer piston columns, second springs are arranged on one sides, away from the nut main body, of the sponge pads, limiting plates are arranged on one sides, away from the sponge pads, of the limiting plates, inner piston columns are arranged on one sides, away from the limiting plates, of the inner piston columns are provided with a, the inner sides of the stretching rods are provided with first springs, and one sides, far away from the mounting plate, of the first springs are provided with protection plates.

Preferably, the inner piston column is fixedly connected with the mounting plate in a welding mode.

Preferably, both ends of the first spring are respectively connected with the mounting plate and the protection plate.

Preferably, a groove is formed in the nut body at a position intersecting the fixing plate, and the shape and size of the inner side of the groove in the nut body are the same as the shape and size of the outer side of the fixing plate.

Preferably, the nut body and the first threaded hole are designed in an integrated mode.

Preferably, the width of the limit plate is larger than the width of the opening of the outer piston column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up outer piston post, interior piston post, mounting panel, tensile pole, guard plate, first spring, limiting plate, second spring and foam-rubber cushion for the nut can cushion it when receiving external shock, thereby has guaranteed the normal work of nut.

2. The utility model discloses a set up and change handle, screw rod, first screw hole and fixed plate to make the nut can further fix through the fixed plate after with bolted connection, thereby make the fastening more of being connected between bolt and the nut, and then prevent that the nut from droing, guarantee the normal clear of work.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a cross-sectional view of the present invention at the position of fig. 2A-a.

In the figure: 1. a friction layer; 2. turning a handle; 3. a nut body; 4. an outer piston post; 5. an inner piston post; 6. mounting a plate; 7. a stretch rod; 8. a protection plate; 9. a first spring; 10. a limiting plate; 11. a second spring; 12. a sponge cushion; 13. a screw; 14. a first threaded hole; 15. a fixing plate; 16. and a second threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a nut for installing an automobile license plate comprises a nut main body 3, a friction layer 1 is arranged on the outer side of the nut main body 3, rotating handles 2 are arranged on the upper side and the lower side of the nut main body 3, screw rods 13 are arranged on the sides, close to the nut main body 3, of the rotating handles 2, first threaded holes 14 are formed in the outer sides of the screw rods 13, a fixing plate 15 is arranged on one side, far away from the rotating handles 2, of each screw rod 13, second threaded holes 16 are formed in the inner side of the nut main body 3, six outer piston columns 4 are arranged on the right side of the nut main body 3, a spongy cushion 12 is arranged on the inner side of each outer piston column 4, a second spring 11 is arranged on one side, far away from the nut main body 3, of each spongy cushion 12, a limiting plate 10 is arranged on one side, far away from the second spring 11, of each limiting plate 10 is provided with an inner piston column 5, a mounting plate 6 is arranged on one, the inner sides of the plurality of stretching rods 7 are provided with first springs 9, and the side of the first springs 9 away from the mounting plate 6 is provided with a protection plate 8.

In order to ensure the normal operation, in this embodiment, the inner piston column 5 is preferably fixedly connected to the mounting plate 6 by welding.

In order to ensure the normal operation, in the present embodiment, it is preferable that both ends of the first spring 9 are connected to the mounting plate 6 and the shielding plate 8, respectively.

In order to ensure the normal operation, in the present embodiment, it is preferable that a groove is provided on the nut body 3 at a position intersecting with the fixing plate 15, and the shape and size of the inner side of the groove on the nut body 3 are the same as the shape and size of the outer side of the fixing plate 15.

In order to ensure the normal operation, in the present embodiment, it is preferable that the nut body 3 and the first threaded hole 14 are integrally designed.

In order to ensure the normal operation, in this embodiment, it is preferable that the width of the limit plate 10 is greater than the width of the opening of the outer piston rod 4.

The utility model discloses a theory of operation and use flow: firstly, place the license plate, twist frictional layer 1 to be connected nut main part 3 and bolt through second screw hole 16, rotate again and change handle 2, drive fixed plate 15 pressure bolt through screw rod 13 and first screw hole 14, thereby improve the fastening degree between nut main part 3 and the bolt, after the installation, the nut begins work. When the nut is collided, the stretching rod 7, the protection plate 8 and the first spring 9 perform primary buffering, the outer piston column 4, the inner piston column 5, the mounting plate 6 and the second spring 11 perform secondary buffering, when the impact force is overlarge, the spongy cushion 12 plays a role in final buffering, and the limitation plate 10 plays a role in preventing the inner piston column 5 from being separated from the outer piston column 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a nut is used in installation of license plate, includes nut main part (3), its characterized in that: the nut is characterized in that a friction layer (1) is arranged on the outer side of the nut body (3), a rotating handle (2) is arranged on each of the upper side and the lower side of the nut body (3), a screw rod (13) is installed on one side, close to the nut body (3), of the rotating handle (2), a first threaded hole (14) is formed in the outer side of the screw rod (13), a fixing plate (15) is installed on one side, far away from the rotating handle (2), of the screw rod (13), a second threaded hole (16) is formed in the inner side of the nut body (3), six outer piston columns (4) are installed on the right side of the nut body (3), a sponge pad (12) is arranged on the inner side of each outer piston column (4), a second spring (11) is installed on one side, far away from the nut body (3), of each sponge pad (12) is provided with a limiting plate (10, interior piston post (5) is installed in one side of keeping away from second spring (11) in limiting plate (10), and is a plurality of one side that limiting plate (10) were kept away from in interior piston post (5) is provided with mounting panel (6), one side that interior piston post (5) were kept away from in mounting panel (6) is installed a plurality of tensile pole (7), and is a plurality of the inboard of tensile pole (7) is provided with first spring (9), one side that mounting panel (6) were kept away from in first spring (9) is provided with guard plate (8).

2. The nut for installing an automobile license plate according to claim 1, wherein: the inner piston column (5) is fixedly connected with the mounting plate (6) in a welding mode.

3. The nut for installing an automobile license plate according to claim 1, wherein: and two ends of the first spring (9) are respectively connected with the mounting plate (6) and the protection plate (8).

4. The nut for installing an automobile license plate according to claim 1, wherein: the nut body (3) is provided with a groove at the position intersected with the fixing plate (15), and the shape and the size of the inner side of the groove on the nut body (3) are the same as those of the outer side of the fixing plate (15).

5. The nut for installing an automobile license plate according to claim 1, wherein: the nut body (3) and the first threaded hole (14) are designed in an integrated mode.

6. The nut for installing an automobile license plate according to claim 1, wherein: the width of the limiting plate (10) is larger than the width of the opening of the outer piston column (4).

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