CN216842614U - Nut with spring gasket - Google Patents

Abstract

The utility model relates to the technical field of screw caps, and discloses a screw cap with a spring gasket, which comprises a bottom cap, an outer seat and a using device, the using device comprises an inner seat, an internal spring, a bayonet lock, a torsional spring and a spring gasket, one side of the bottom cap is fixedly connected with one side of the outer seat, the inner wall of the outer seat is provided with internal threads, and by arranging the inner seat, the built-in spring, the bayonet lock, the torsional spring and the spring gasket, when the nut needs to be installed, the outer seat is rotated towards the nut locking rotation direction, the pin is abutted against the sickle groove, so that the inner seat and the outer seat can rotate together until the nut is locked, when the nut is loosened without using a professional tool, the outer seat can not drive the inner seat to rotate together, so that the nut can only rotate in one direction, the nut can only be locked but not disassembled, so that the nut has a fastening effect and the effect of convenient use is achieved.

Description

Nut with spring gasket

Technical Field

The utility model relates to a nut technical field specifically is a nut with spring washer.

Background

The nut is a fastener with a driving system and internal threads, is designed to be combined with an external thread fastener to fix and lock fittings, has different designs and classifications on opposite sides or shapes according to the use condition and functions, and is generally commonly a hexagon nut which is matched with a screw, a bolt and a bolt to be used for connecting and fastening a machine element. The nut is generally made of metal, has a hard and rough surface, and can easily damage an object by directly contacting the object. There is a need for a nut with a spring washer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nut with spring washer reaches convenient to use's purpose.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut with spring washer, includes end cap, outer seat and operative installations, operative installations is including interior seat, built-in spring, bayonet lock, torsional spring, spring washer, one side of end cap and one side fixed connection of outer seat, the internal thread has been seted up to the inner wall of outer seat.

Preferably, the bottom cap and the outer seat are both hexagonal in shape.

Preferably, the bottom cap is provided with a sickle groove, the outer wall of the inner seat is in contact with the inner wall of the sickle groove, and the outer wall of the clamping pin is in sliding connection with the inner wall of the sickle groove.

Preferably, the inner seat is provided with a sliding groove, and the built-in spring is arranged in the sliding groove.

Preferably, one end of the built-in spring is fixedly connected with the bottom of the bayonet pin, the other end of the built-in spring is fixedly connected with the inner wall of the sliding groove, and the built-in spring is convenient to abut against the sickle groove.

Preferably, the quantity of torsional spring is six, the one end and the inner seat fixed connection of torsional spring, the other end and the spring gasket fixed connection of torsional spring have distortion elastic action through setting up the torsional spring.

Preferably, the spring washer is disposed inside the outer seat.

The utility model provides a nut with spring washer. The method has the following beneficial effects:

(1) the utility model discloses a set up the inner seat, built-in spring, the bayonet lock, the torsional spring, spring shim, when the nut needs to be installed, outer seat is rotated towards nut locking pivoted direction, the bayonet lock can with hook groove looks butt, make inner seat and outer seat together rotate, until the nut is locked, when not using the not hard up nut of professional instrument, outer seat can not drive the inner seat and together rotate, make the nut can only carry out unidirectional rotation, make the nut can only lock and can not dismantle, and then make the nut have the fastening effect, the effect of convenient to use has been reached.

(2) The utility model discloses a set up built-in spring, bayonet lock, torsional spring, spring shim, when installing the nut, wherein use built-in spring, the built-in spring of being convenient for and hook groove looks butt are connected the spring shim through using the torsional spring, can effectively avoid direct contact object to realize carrying out the problem that damages to the object very easily, have reached the effect of convenient to use.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a top view of the spring washer of the present invention.

In the figure: 1 bottom cap, 2 outer seat, 3 user device, 301 inner seat, 302 inner spring, 303 bayonet, 304 torsion spring, 305 spring washer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: a nut with a spring gasket comprises a bottom cap 1, an outer seat 2 and a using device 3, wherein the using device 3 comprises an inner seat 301, an inner spring 302, a bayonet 303, a torsional spring 304 and a spring gasket 305, one side of the bottom cap 1 is fixedly connected with one side of the outer seat 2, inner threads are formed on the inner wall of the outer seat 2, the bottom cap 1 and the outer seat 2 are hexagonal, a sickle groove is formed in the bottom cap 1, the outer wall of the inner seat 301 is in contact with the inner wall of the sickle groove, the outer wall of the bayonet 303 is in sliding connection with the inner wall of the sickle groove, a sliding groove is formed in the inner seat 301, the inner spring 302 is arranged in the sliding groove, one end of the inner spring 302 is fixedly connected with the bottom of the bayonet 303, the inner seat 301, the inner spring 302, the bayonet 303, the torsional spring 304 and the spring gasket 305 are arranged, when the nut needs to be installed, the outer seat 2 is rotated towards the direction of nut locking rotation, the bayonet 303 can be abutted to the sickle groove, the inner seat 301 and the outer seat 2 can rotate together until the nut is locked, when the nut is not loosened by using a professional tool, the outer seat 2 cannot drive the inner seat 301 to rotate together, so that the nut can only rotate in a single direction, the nut can only be locked but cannot be disassembled, the nut has a fastening effect, and the effect of convenient use is achieved, the other end of the built-in spring 302 is fixedly connected with the inner wall of the sliding groove, the number of the torsion springs 304 is six, one end of each torsion spring 304 is fixedly connected with the inner seat 301, the other end of each torsion spring 304 is fixedly connected with the spring gasket 305, the spring gasket 305 is arranged inside the outer seat 2, when the nut is installed, the built-in spring 302 is used, the built-in spring 302 is convenient to abut against the sickle groove, and the spring gasket 305 is connected by using the torsion springs 304, the problem that the object is easily damaged when the object is directly contacted can be effectively avoided, and the effect of convenient use is achieved.

When using, when needs installation nut, outer seat 2 is rotated towards nut lock pivoted direction, bayonet lock 303 can with hook groove looks butt, make inner seat 301 and outer seat 2 can together rotate, until the nut is locked, when not using professional instrument not hard up nut, outer seat 2 can not drive inner seat 301 and together rotate, make the nut only can carry out unidirectional rotation, make the nut can only lock and can not dismantle, and then make the nut have the fastening effect, through setting up built-in spring 302, bayonet lock 303, torsional spring 304, spring shim 305, when carrying out the installation nut, wherein use built-in spring 302, be convenient for built-in spring 302 and hook groove looks butt, through using torsional spring 304, connect spring shim 305, can effectively avoid direct contact thing can very easily carry out the problem of damaging the object.

To sum up, can obtain through setting up inner base 301, built-in spring 302, bayonet lock 303, torsional spring 304, spring shim 305, when the nut needs to be installed, outer base 2 is rotated towards nut locking pivoted direction, bayonet lock 303 can butt with the hook groove mutually, make inner base 301 and outer base 2 can together rotate, until the nut is locked, when not using the not hard up nut of professional instrument, outer base 2 can not drive inner base 301 and together rotate, make the nut only can carry out unidirectional rotation, make the nut can only lock and can not dismantle, and then make the nut have the fastening effect, the effect of convenient to use has been reached.

Through setting up built-in spring 302, bayonet lock 303, torsional spring 304, spring shim 305, when carrying out the installation nut, wherein use built-in spring 302, the built-in spring 302 of being convenient for and hook groove looks butt through using torsional spring 304, connect spring shim 305, can effectively avoid direct contact object can carry out the problem of damaging the object very easily, has reached the effect of convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a nut with spring washer, includes end cap (1), outer seat (2) and operative installations (3), its characterized in that: the using device (3) comprises an inner seat (301), an internal spring (302), a bayonet lock (303), a torsion spring (304) and a spring gasket (305), one side of the bottom cap (1) is fixedly connected with one side of the outer seat (2), and an inner thread is formed in the inner wall of the outer seat (2).

2. The nut with the spring washer of claim 1, wherein: the bottom cap (1) and the outer seat (2) are hexagonal.

3. The nut with the spring washer as defined in claim 1, wherein: the bottom cap (1) is provided with a sickle groove, the outer wall of the inner seat (301) is in contact with the inner wall of the sickle groove, and the outer wall of the bayonet lock (303) is in sliding connection with the inner wall of the sickle groove.

4. The nut with the spring washer of claim 1, wherein: the inner seat (301) is provided with a sliding groove, and the built-in spring (302) is arranged in the sliding groove.

5. The nut with the spring washer as defined in claim 1, wherein: one end of the built-in spring (302) is fixedly connected with the bottom of the clamping pin (303), and the other end of the built-in spring (302) is fixedly connected with the inner wall of the sliding groove.

6. The nut with the spring washer of claim 1, wherein: the number of the torsion springs (304) is six, one end of each torsion spring (304) is fixedly connected with the inner seat (301), and the other end of each torsion spring (304) is fixedly connected with the spring gasket (305).

7. The nut with the spring washer of claim 1, wherein: the spring washer (305) is arranged inside the outer seat (2).

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