CN209875690U

CN209875690U - Combined fastening component

Info

Publication number: CN209875690U
Application number: CN201920693476.6U
Authority: CN
Inventors: 洪培海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2019-12-31
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a combined fastening part, which belongs to the technical field of fasteners and solves the problem of inconvenient installation of the prior device; the technical characteristics are as follows: including installation component and fastening part, connect through the cassette between installation component and the fastening part, fastening part includes connecting rod, spacing ring, spacing pipe and sleeve, the below of connecting rod is connected with the spacing ring, and the below of spacing ring is equipped with spacing pipe, and the sleeve suit is in the outside of spacing pipe, and the installation component includes internal thread sleeve, lead screw and runner, through bolt fixed connection between lead screw and the runner, the surface of runner is equipped with a plurality of non-slip raised, the utility model has the advantages of low cost, dismantlement convenience have set up the installation component simultaneously, have made things convenient for the quick installation dismantlement to fastening part, have guaranteed fastening part's steadiness.

Description

Combined fastening component

Technical Field

The utility model relates to a fastener technical field especially relates to a combination fastening part.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, dies, hydraulic pressure and the like, can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, is a mechanical basic member which is most widely applied, and has the characteristics of various varieties and specifications, different performance purposes and extremely high standardization, serialization and universalization degrees. Thus, one type of fastener that has a national standard is also referred to as a standard fastener, or simply a standard.

Chinese patent CN204458764U discloses an anti-loose fastener, aiming at providing an anti-loose fastener which can conveniently and effectively lock a nut and a bolt after fastening and prevent the fastener from loosening, the key point of the technical scheme is that the center of the bottom of the screw is provided with a first stop groove, the end surface of the nut is provided with a second stop groove, and the cross section of the first stop groove is a regular polygon; the braking part comprises a first pin and a second pin, the first pin is matched with the first stop groove, and the first pin and the second pin respectively extend into the first stop groove and the second stop groove to lock the nut and the screw rod; the bottom of the screw rod is provided with a placing groove for placing the braking part. The stopper is inserted into the first and second stopping grooves only by rotating the nut to the positioning point, preventing the loosening, but the installation of the device is inconvenient, and therefore, we propose a combined fastening member.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination fastening part, including installation component and fastening part, connect through the cassette between installation component and the fastening part, fastening part includes connecting rod, spacing ring, spacing pipe and sleeve, the below of connecting rod is connected with the spacing ring, and the below of spacing ring is equipped with spacing pipe, and the sleeve suit is in the outside of spacing pipe, and the installation component includes internal thread sleeve, lead screw and runner, through bolt fixed connection between lead screw and the runner, the surface of runner is equipped with a plurality of non-slip raised to solve the inconvenient problem of current device installation.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a combination fastening part, includes installation component and fastening part, connects through the cassette between installation component and the fastening part, and fastening part includes connecting rod, spacing ring, spacing pipe and sleeve, the below of connecting rod is connected with the spacing ring, and the below of spacing ring is equipped with spacing pipe, and the sleeve suit is in the outside of spacing pipe, and the installation component includes internal thread sleeve, lead screw and runner, through bolt fixed connection between lead screw and the runner, the surface of runner is equipped with a plurality of non-slip raised.

As a further aspect of the present invention: the antiskid bulges are made of elastomer.

As a further aspect of the present invention: the lower extreme of lead screw extends to in the internal thread sleeve, through threaded connection between internal thread sleeve and the lead screw, connects through the buckle between internal thread sleeve and the cassette, connecting rod and spacing ring formula connection structure as an organic whole, and the diameter that the spacing ring is close to connecting rod one side is less than the diameter that is close to spacing pipe one side.

As a further aspect of the present invention: a limiting gear used for limiting the sleeve is further arranged between the limiting pipe and the sleeve, a plurality of teeth are distributed on the outer surface of the limiting gear, and a limiting bump used for limiting the limiting gear is further arranged on the limiting pipe.

To sum up, the beneficial effects of the utility model are that: the utility model has the advantages of low cost, dismantle conveniently, set up the installation component simultaneously, made things convenient for the quick installation dismantlement to fastening component, guaranteed fastening component's steadiness.

Drawings

Fig. 1 is a schematic structural diagram of the utility model.

Fig. 2 is a schematic structural view of the middle runner of the utility model.

Fig. 3 is a schematic structural view of a fastening member in the present invention.

Fig. 4 is a schematic structural view of the middle limiting pipe of the utility model.

Fig. 5 is a schematic structural view of the middle sleeve of the utility model.

Fig. 6 is a schematic structural view of a middle limit gear of the utility model.

Fig. 7 is a top view of a limit gear in the utility model.

In the figure: 1-internal thread sleeve, 2-screw rod, 3-clamping seat, 4-rotating wheel, 5-connecting rod, 6-limiting ring, 7-limiting gear, 8-limiting pipe, 9-limiting lug, 10-tooth, 11-sleeve and 12-anti-skid protrusion.

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.

Example 1

As shown in fig. 1 to 7, in the embodiment of the present invention, a combined fastening component includes a mounting component and a fastening component, the mounting component and the fastening component are connected through a clamping seat 3, the fastening component includes a connecting rod 5, a limiting ring 6, a limiting pipe 8 and a sleeve 12, the limiting ring 6 is connected below the connecting rod 5, the limiting pipe 8 is arranged below the limiting ring 6, and the sleeve 12 is sleeved outside the limiting pipe 8;

the mounting assembly comprises an internal thread sleeve 1, a screw rod 2 and a rotating wheel 4, the screw rod 2 is fixedly connected with the rotating wheel 4 through bolts, a plurality of anti-skid protrusions 13 are arranged on the outer surface of the rotating wheel 4, the anti-skid protrusions 13 are arranged to play an anti-skid role, and the phenomenon that the rotating wheel 4 falls off in the process of rotating the rotating wheel 4 is avoided;

the nonslip protrusions 13 are made of an elastomer.

Example 2

the antiskid lugs 13 are made of elastomer;

the lower end of the screw rod 2 extends into the internal thread sleeve 1, the internal thread sleeve 1 is in threaded connection with the screw rod 2, the internal thread sleeve 1 is in buckled connection with the clamping seat 3, when a fastening part needs to be installed, the rotating wheel 4 is manually rotated, the rotating wheel 4 drives the screw rod 2 to rotate, and then the screw rod 2 drives the internal thread sleeve 1 and the fastening part to move up and down, so that the fastening part is convenient to install;

the connecting rod 5 and the limiting ring 6 are of an integrated connecting structure, and the diameter of the limiting ring 6 close to one side of the connecting rod 5 is smaller than that of the limiting pipe 8, so that the cost is saved, and the resource waste is avoided;

a limiting gear 7 used for limiting the sleeve 12 is further arranged between the limiting pipe 8 and the sleeve 12, a plurality of teeth 10 are distributed on the outer surface of the limiting gear 7, and a limiting bump 9 used for limiting the limiting gear 7 is further arranged on the limiting pipe 8;

in this embodiment, the limit gear 7 is a half incomplete gear.

To sum up, the utility model discloses a theory of operation is: when the fastening part needs to be installed, the rotating wheel 4 is manually rotated, the rotating wheel 4 drives the screw rod 2 to rotate, and then the screw rod 2 drives the internal thread sleeve 1 and the fastening part to move up and down, so that the fastening part is conveniently installed.

After the fastening part is installed, the limiting gear 7 is sleeved outside the limiting pipe 8, so that the limiting of the limiting pipe 8 and the connecting rod 5 can be realized, the effect of restraining the fastening part is achieved, and the stability of the fastening part is guaranteed.

The utility model has the advantages of low cost, dismantle conveniently, set up the installation component simultaneously, made things convenient for the quick installation dismantlement to fastening component, guaranteed fastening component's steadiness.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience 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 invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a combination fastening part, includes installation component and fastening part, connects through cassette (3) between installation component and the fastening part, its characterized in that, fastening part include connecting rod (5), spacing ring (6), spacing pipe (8) and sleeve (12), the below of connecting rod (5) is connected with spacing ring (6), and the below of spacing ring (6) is equipped with spacing pipe (8), and sleeve (12) suit is in the outside of spacing pipe (8).

2. The combined fastening part according to claim 1, wherein the mounting assembly comprises an internally threaded sleeve (1), a screw rod (2) and a rotating wheel (4), the screw rod (2) and the rotating wheel (4) are fixedly connected through a bolt, and the outer surface of the rotating wheel (4) is provided with a plurality of anti-skid protrusions (13).

3. A modular fastening system according to claim 2 wherein the non-slip projections (13) are of elastomeric material.

4. A combined fastening part according to any one of claims 1-3, characterized in that the lower end of the screw rod (2) extends into the internally threaded sleeve (1), the internally threaded sleeve (1) and the screw rod (2) are connected by screw thread, and the internally threaded sleeve (1) and the clamping base (3) are connected by snap fit.

5. The modular fastening system according to claim 1, characterized in that the connecting rod (5) and the stop collar (6) are of one-piece construction.

6. Combined fastening part according to claim 5, characterized in that the diameter of the stop collar (6) on the side close to the connecting rod (5) is smaller than the diameter on the side close to the stop tube (8).

7. The combined fastening component as claimed in claim 1, wherein a limiting gear (7) for limiting the sleeve (12) is further arranged between the limiting tube (8) and the sleeve (12), a plurality of teeth (10) are distributed on the outer surface of the limiting gear (7), and a limiting bump (9) for limiting the limiting gear (7) is further arranged on the limiting tube (8).