CN220816201U - Screw capable of being manually detached - Google Patents

Abstract

The utility model discloses a manually detachable screw, which comprises a screw body, wherein the top of the screw body is fixedly connected with a magnet, the top of the screw body and the top of the magnet are both provided with fixing grooves, the inner sides of the fixing grooves are movably connected with a manual dismounting mechanism, the outer sides of the surfaces of the screw body are fixedly sleeved with fixing limiting rings, the inner sides of the magnet and the fixing limiting rings and the outer sides of the surfaces of the screw body are movably sleeved with movable mounting sleeve blocks, and the inner parts of the movable mounting sleeve blocks are movably connected with movable mounting blocks. This screw that can manual dismantlement through fixed recess, magnet and manual dismouting mechanism, can insert the inboard of fixed recess with manual dismouting mechanism to with mutual actuation between the magnet, thereby make operating personnel can manual dismouting mechanism wholly rotate, thereby can drive the whole rotation of screw body, and then can rotate the dismouting to whole, convenient operation.

Description

Screw capable of being manually detached

Technical Field

The utility model belongs to the technical field of screws, and particularly relates to a manually detachable screw.

Background

The screw is a tool for progressively fastening a machine part by utilizing the inclined plane circular rotation of an object and the physical and mathematical principles of rotation, the screw is a general expression of a fastener, a daily spoken word and the screw is an indispensable industrial necessity in daily life: very small screws for use in cameras, spectacles, watches, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, and the like; as for engineering, construction and bridge, large-scale screws and nuts are used; the screw is used as a combination of a large screw and a small screw, and has an important task in industry, so that the function of the screw is always important as long as the industry exists on the earth.

The existing screw has the following problems in the using process:

1. in the prior art, the screw is usually required to be rotated and disassembled by a cross-shaped or straight-line tool in the use process, but the tool cannot be used when the space is smaller, and at the moment, the screw cannot be rotated;

2. In the prior art, the screw is usually connected and fixed only by means of threads in the using process, but in the actual using condition, the screw is loosened to a certain extent and cannot be locked by itself.

Disclosure of utility model

The utility model aims to provide a screw capable of being manually detached so as to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a screw that can manual dismantlement, includes the screw body, the top fixedly connected with magnet of screw body, fixed recess has all been seted up at the top of screw body and the top of magnet, the inboard swing joint of fixed recess has manual dismouting mechanism.

Preferably, the fixed stop collar has been cup jointed in the fixed outside of the surface of screw body, the movable mounting cover piece has been cup jointed in the inboard of magnet and fixed stop collar and the surface outside of screw body activity, the inside swing joint of movable mounting cover piece has the movable mounting piece, the bottom fixedly connected with atress spring of movable mounting piece, the bottom fixedly connected with of atress spring is connected with the anti-slip ring.

Preferably, the bottom fixedly connected with anti-skidding foundation blocks of connection anti-skidding ring, the quantity of anti-skidding foundation blocks is a plurality of, and a plurality of the equal equidistance of anti-skidding foundation blocks is arranged in the bottom of connection anti-skidding ring.

Preferably, the top of the fixed limiting ring is mutually attached to the bottom of the movable mounting sleeve block, and the outer side of the edge surface of the magnet is mutually attached to the inner side of the movable mounting sleeve block.

Preferably, the number of the stress springs is a plurality, and the stress springs are uniformly arranged at the bottom end of the movable mounting block and the top of the connecting anti-slip ring.

Preferably, the manual disassembly and assembly mechanism comprises a transmission inserting block, wherein the top of the transmission inserting block is fixedly connected with a connection mounting disc, and the top of the connection mounting disc is fixedly connected with a rotating block.

The manually detachable screw has the following advantages:

1. According to the screw capable of being manually disassembled, the manual disassembly and assembly mechanism can be inserted into the inner side of the fixed groove through the fixed groove, the magnet and the manual disassembly and assembly mechanism and are mutually attracted with the magnet, so that an operator can manually rotate the whole manual disassembly and assembly mechanism, the whole screw body can be driven to rotate, and further the whole screw can be rotationally disassembled and assembled, and the operation is convenient;

2. This screw that can manual dismantlement, through fixed spacing ring, movable mounting cover piece, movable mounting piece, atress spring and connection anti-slip ring, be convenient for mutually supporting between fixed spacing ring and the magnet, restrict the position of movable mounting cover piece, when the screw body rotates the installation, the part that exposes is less and less, connect anti-slip ring can extrude each other with object surface to can cause the extrusion to the atress spring, the atress spring can provide the interaction force, make the screw body be in steady state, thereby can lock the screw body, convenient operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic view of the structure of the anti-skid bottom block of the present utility model;

fig. 4 is a schematic cross-sectional view of a movable mounting sleeve block according to the present utility model.

The figure indicates: 1. a screw body; 2. a fixing groove; 3. a magnet; 4. a manual dismounting mechanism; 5. fixing a limiting ring; 6. a movable mounting sleeve block; 7. a movable mounting block; 8. a force spring; 9. the connection is anti-slip ring; 10. an anti-slip bottom block; 11. a transmission insert; 12. connecting the mounting plate; 13. and rotating the block.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structure and function of the present utility model, a manually detachable screw according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the manually detachable screw comprises a screw body 1, wherein a magnet 3 is fixedly connected to the top of the screw body 1, fixing grooves 2 are formed in the top of the screw body 1 and the top of the magnet 3, and a manual dismounting mechanism 4 is movably connected to the inner side of each fixing groove 2.

The fixed spacing ring 5 has been cup jointed in the fixed outside of the surface of screw body 1, and magnet 3 and the inboard of fixed spacing ring 5 and the surface outside of screw body 1 have movably cup jointed movable mounting cover piece 6, and movable mounting cover piece 6's inside swing joint has movable mounting piece 7, and movable mounting piece 7's bottom fixedly connected with atress spring 8, atress spring 8's bottom fixedly connected with connection slipring 9.

The bottom fixedly connected with anti-skidding bottom block 10 of connection anti-skidding ring 9, the quantity of anti-skidding bottom block 10 is a plurality of, and the equal distance arrangement of a plurality of anti-skidding bottom block 10 is in the bottom of connecting anti-skidding ring 9, and the anti-skidding bottom block 10 of being convenient for can contact each other with object surface to can improve holistic anti-skidding performance, lock screw body 1 that can be stable, convenient operation is swift.

The top of fixed spacing ring 5 laminates each other with the bottom of movable mounting cover piece 6, and the marginal surface outside of magnet 3 laminates each other with the inboard of movable mounting cover piece 6, and fixed spacing ring 5 of being convenient for and magnet 3 can restrict the position of movable mounting cover piece 6, can make screw body 1 when rotating simultaneously, and movable mounting cover piece 6 is in steady state, convenient operation.

The number of the stress springs 8 is a plurality of, the stress springs 8 are uniformly arranged at the bottom end of the movable mounting block 7 and the top of the connecting anti-slip ring 9, so that the stress springs 8 can uniformly stress the connecting anti-slip ring 9 and the movable mounting block 7, and the operation is convenient.

Manual dismouting mechanism 4 includes transmission inserted block 11, and transmission inserted block 11's top fixedly connected with connects mounting disc 12, connects mounting disc 12's top fixedly connected with rotating block 13, and the rotating block 13 of being convenient for can drive and connect mounting disc 12 and transmission inserted block 11 and rotate, and then drives screw body 1 and rotate, convenient operation is swift.

The working principle of the screw capable of being manually detached is as follows: in the in-process of using, remove manual dismouting mechanism 4 wholly for transmission inserted block 11 can insert the inboard of fixed recess 2, and make can mutual actuation between magnet 3 and the connection mounting dish 12, rotate rotatory piece 13 and can drive connection mounting dish 12 and transmission inserted block 11 and rotate, and then drive screw body 1 and rotate, screw body 1 can progressively remove to the inside of object this moment, connect anti-slip ring 9 and anti-slip backing block 10 can with the surface mutual contact of object, and can cause the extrusion to atress spring 8, after screw body 1 installs in place, atress spring 8 can provide the interact force and can make movable mounting cover piece 6 remove to the direction of keeping away from the object surface, make magnet 3 and screw body 1 have the removal trend, and then make there is the effort of mutual extrusion between screw body 1 and the object inside, can lock screw body 1, and a whole simple structure, and is convenient operation swift.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a screw that can manual dismantlement, includes screw body (1), its characterized in that: the screw comprises a screw body (1), wherein a magnet (3) is fixedly connected to the top of the screw body (1), a fixing groove (2) is formed in the top of the screw body (1) and the top of the magnet (3), and a manual dismounting mechanism (4) is movably connected to the inner side of the fixing groove (2).

2. A manually removable screw as claimed in claim 1, wherein: fixed spacing ring (5) have been cup jointed in the fixed outside of the surface of screw body (1), movable mounting cover piece (6) have been cup jointed in the inboard of magnet (3) and fixed spacing ring (5) and the surface outside of screw body (1) activity, the inside swing joint of movable mounting cover piece (6) has movable mounting piece (7), the bottom fixedly connected with atress spring (8) of movable mounting piece (7), the bottom fixedly connected with of atress spring (8) is connected with non-slip ring (9).

3. A manually removable screw as claimed in claim 2, wherein: the anti-slip ring is characterized in that anti-slip bottom blocks (10) are fixedly connected to the bottom end of the connecting anti-slip ring (9), the number of the anti-slip bottom blocks (10) is a plurality of, and the anti-slip bottom blocks (10) are uniformly arranged at the bottom of the connecting anti-slip ring (9).

4. A manually removable screw as claimed in claim 2, wherein: the top of the fixed limiting ring (5) is mutually attached to the bottom of the movable mounting sleeve block (6), and the outer side of the edge surface of the magnet (3) is mutually attached to the inner side of the movable mounting sleeve block (6).

5. A manually removable screw as claimed in claim 2, wherein: the number of the stress springs (8) is a plurality, and the stress springs (8) are equally spaced at the bottom end of the movable mounting block (7) and the top of the connecting anti-slip ring (9).

6. A manually removable screw as claimed in claim 1, wherein: the manual dismounting mechanism (4) comprises a transmission inserting block (11), the top of the transmission inserting block (11) is fixedly connected with a connection mounting disc (12), and the top of the connection mounting disc (12) is fixedly connected with a rotating block (13).