CN216278848U - Screw can be dismantled to fastening type - Google Patents

Abstract

The application discloses screw can be dismantled to fastening type, including handle, base, fixed orifices, connector, threaded rod, fixed plate and adjustment mechanism, adjustment mechanism includes backplate, first slide bar, second slide, first slider and second slider, the first slide bar of fixed plate bottom outer wall fixed surface connection, the first slider of first slide bar outer wall surface sliding connection, first slider bottom outer wall fixed surface connects the backplate top, base top outer wall fixed surface connects the second slide bar, second slide bar outer wall surface sliding connection second slider, second slider top outer wall fixed surface connects the backplate bottom. Drive the threaded rod through swivelling joint head and rotate to the lower part along the screw thread sliding sleeve, and promote the backplate and slide at first slide bar and second slide bar outer wall along first slider and second slider, the screw inflation when being convenient for, it is inside to be convenient for make the screw fix the screw hole in different apertures.

Description

Screw can be dismantled to fastening type

Technical Field

The application relates to the field of screws, in particular to a fastening type detachable screw.

Background

The screw is a general term of a fastener, and the screw is an indispensable industrial necessity in daily life as a daily oral word by utilizing the physics and mathematical principle of the inclined circular rotation and friction of an object to sequentially and gradually fasten parts of the object.

The existing screw is a standard part and can be detached only by adopting a corresponding tool, so that the screw is detached maliciously by irrelevant personnel for stealing equipment, great property loss is caused, and the screw cannot be fixed in screw holes with different apertures. Therefore, a fastening type detachable screw has been proposed to solve the above problems.

Disclosure of Invention

The fastening type detachable screw is provided in the embodiment to solve the problem in the prior art that the screw cannot be fixed inside screw holes with different diameters.

According to one aspect of the application, a fastening type detachable screw is provided, which comprises a handle, a base, a fixing hole, a connector, a threaded rod, a fixing plate and an adjusting mechanism;

the adjusting mechanism comprises a protective plate, a first sliding rod, a second sliding block, a first sliding block and a second sliding block, the outer wall surface of the bottom end of the fixing plate is fixedly connected with the first sliding rod, the outer wall surface of the first sliding rod is slidably connected with the first sliding block, the outer wall surface of the bottom end of the first sliding block is fixedly connected with the top end of the protective plate, the outer wall surface of the top end of the base is fixedly connected with the second sliding rod, the outer wall surface of the outer wall of the second sliding rod is slidably connected with the second sliding block, and the outer wall surface of the top end of the second sliding block is fixedly connected with the bottom end of the protective plate.

Furthermore, the middle part of the fixed plate is fixedly connected with a threaded sleeve, the surface of the inner wall of the threaded sleeve is connected with a threaded rod in a sliding mode, and the top end of the threaded rod is provided with a jack.

Further, the surface of the outer wall of the top end of the connector is fixedly connected with a first plug, the surface of the outer wall of the first plug is slidably connected with a fixing hole, and the surface of the outer wall of the handle is provided with a fixing hole.

Further, connector outer wall surface bottom fixed connection second plug, inside second plug outer wall surface sliding connection jack.

Furthermore, the number of the guard plates is two, and the two guard plates are symmetrically arranged by taking the center line of the threaded rod as the center.

Further, the threaded rod is in a circular truncated cone shape.

Through the above-mentioned embodiment of this application, adopted adjustment mechanism, solved and to have enabled the screw fixation at the inside problem of screw hole in different apertures, gained and driven the threaded rod through swivelling joint head and rotate to the lower part along the screw sliding sleeve, and promoted the backplate and slide at first slide bar and second slide bar outer wall along first slider and second slider, the screw inflation when being convenient for, be convenient for make the screw fixation at the inside effect of screw hole in different apertures.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a portion of the enlarged structure at B in fig. 2 according to an embodiment of the present application.

In the figure: 1. the device comprises a handle, 2, a fixing hole, 3, a first plug, 4, a connector, 5, a second plug, 6, a jack, 7, a fixing plate, 8, a threaded sleeve, 9, a threaded rod, 10, a first sliding rod, 11, a protective plate, 12, a sliding block, 13, a second sliding rod, 14, a second sliding block, 15 and a base.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The elevating system in this embodiment can be applicable to various finishing works, for example, but provides following polishing device for finishing work of multi-angle automatically regulated in this embodiment, can be used for installing following finishing work in this embodiment.

This fitment engineering mechanism includes: interior silk inflation pipe, lead screw, lock nut, stationary blade, the inside screw thread that is provided with of interior silk inflation pipe, the lead screw revolves into end and interior silk inflation pipe and closely cooperates through the screw thread, lock nut screw in lead screw is and fix on the lead screw, and lock nut and lead screw revolve into end direct distance and interior silk inflation pipe degree of depth and suit to carry on spacingly to the lead screw in degree of depth, be not convenient for extract, interior silk inflation pipe with be equipped with the stationary blade between the lock nut, be equipped with concave type decorative pattern on the lead screw, preferably, open bottom the interior silk inflation pipe end has a plurality of claws that expand.

Of course, the present embodiment can also be used for decoration projects installed on other structures. Here, description is not repeated, and the following describes the lifting mechanism according to the embodiment of the present application.

Referring to fig. 1-4, a fastening type detachable screw includes a handle 1, a base 15, a fixing hole 2, a connector 4, a threaded rod 9, a fixing plate 7 and an adjusting mechanism;

the adjusting mechanism comprises a guard plate 11, a first slide bar 10, a second slide block 14, a first slide block 12 and a second slide block 14, the outer wall surface of the bottom end of the fixed plate 7 is fixedly connected with a first slide bar 10, the outer wall surface of the first slide bar 10 is connected with a first slide block 12 in a sliding manner, the surface of the outer wall at the bottom end of the first sliding block 12 is fixedly connected with the top end of the guard plate 11, the surface of the outer wall at the top end of the base 15 is fixedly connected with a second sliding rod 13, the outer wall surface of the second sliding rod 13 is connected with a second sliding block 14 in a sliding way, the outer wall surface of the top end of the second sliding block 14 is fixedly connected with the bottom end of the guard plate 11, the rotary connector 4 drives the threaded rod 9 to rotate towards the lower part along the threaded sleeve 888, and the guard plate 11 is pushed to slide on the outer walls of the first slide bar 10 and the second slide bar 13 along the first slide block 12 and the second slide block 14, so that the screws can expand conveniently, and the screws can be fixed in screw holes with different apertures conveniently;

7 middle part fixed connection threaded sleeve 8 of fixed plate, 8 inner wall surface sliding connection threaded rods 9 of threaded sleeve, jack 6 is seted up on the 9 tops of threaded rod, the first plug 3 of 4 top outer wall surface fixed connection of connector, 3 outer wall surface sliding connection fixed orifices 2 of first plug, fixed orifices 2 is seted up on 1 outer wall surface of handle, 4 outer wall surface bottom fixed connection second plugs 5 of connector, inside 5 outer wall surface sliding connection jacks 6 of second plug, be convenient for demolish and the installation screw, backplate 11 sets up to two backplate 11 uses the threaded rod 9 central line to arrange as central symmetry, threaded rod 9 sets up to the round platform shape.

When the screw tightening device is used, the base 15 is inserted into the threaded hole, the second plug 5 at one end of the connector 4 is inserted into the top end of the threaded rod 9 to form the jack 6, the toggle handle 1 drives the fixing hole 2 and the first plug 3 to rotate, the connector 4 is driven to drive the threaded rod 9 to rotate towards the lower part along the threaded sleeve 888, the guard plate 11 is pushed to slide on the outer walls of the first slide bar 10 and the second slide bar 13 along the first slide block 12 and the second slide block 14, so that the screw can be conveniently expanded, the screw can be conveniently fixed in screw holes with different apertures, the jack 6 is arranged at the top end of the threaded rod 9, when the screw is tightened, the screw cannot be removed when the connector 4 is not used to insert and drive the threaded rod 9 to rotate, and the occurrence of an event that the screw is maliciously removed when an irrelevant person steals equipment is avoided, and great property loss is caused.

The application has the advantages that:

1. the threaded rod is driven to rotate towards the lower part along the threaded sliding sleeve by rotating the connector, and the protective plate is pushed to slide on the outer walls of the first sliding rod and the second sliding rod along the first sliding block and the second sliding block, so that the screw can expand conveniently, and the screw can be fixed in screw holes with different apertures conveniently;

2. through set up the jack on the threaded rod top, and when screwing up the screw, do not use the connector to insert when driving the threaded rod and rotate, can not demolish the screw, avoid irrelevant personnel to take place occasionally for stealing the incident of equipment and maliciously dismantle the screw, caused very big loss of property.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a screw can be dismantled to fastening type which characterized in that: comprises a handle (1), a base (15), a fixed hole (2), a connector (4), a threaded rod (9), a fixed plate (7) and an adjusting mechanism;

adjustment mechanism includes backplate (11), first slide bar (10), second slider (14), first slider (12) and second slider (14), fixed plate (7) bottom outer wall fixed surface connects first slide bar (10), first slide bar (10) outer wall surface sliding connection first slider (12), first slider (12) bottom outer wall fixed surface connects backplate (11) top, base (15) top outer wall fixed surface connects second slide bar (13), second slide bar (13) outer wall surface sliding connection second slider (14), second slider (14) top outer wall fixed surface connects backplate (11) bottom.

2. The screw of claim 1, wherein: the middle of the fixed plate (7) is fixedly connected with a threaded sleeve (8), the surface of the inner wall of the threaded sleeve (8) is connected with a threaded rod (9) in a sliding mode, and the top end of the threaded rod (9) is provided with a jack (6).

3. The screw of claim 1, wherein: connector (4) top outer wall fixed surface connects first plug (3), first plug (3) outer wall surface sliding connection fixed orifices (2), fixed orifices (2) are seted up to handle (1) outer wall surface.

4. The screw of claim 1, wherein: connector (4) outer wall surface bottom fixed connection second plug (5), inside second plug (5) outer wall surface sliding connection jack (6).

5. The screw of claim 1, wherein: the number of the guard plates (11) is two, and the two guard plates (11) are symmetrically arranged by taking the center line of the threaded rod (9) as the center.

6. The screw of claim 1, wherein: the threaded rod (9) is in a circular truncated cone shape.

Images