Screw locking auxiliary device

Abstract

The utility model discloses a screw locking auxiliary device which comprises an auxiliary mechanism, connecting pressing plates are symmetrically arranged on the outer side of the surface of the bottom end of the auxiliary mechanism, a connecting top cylinder is fixedly connected to the top of the auxiliary mechanism, and a rotating rod is movably connected to the inner side of the auxiliary mechanism and the inner side of the connecting top cylinder. The top of the rotating rod is fixedly connected with a rotating disc, the outer side of the surface of the rotating rod is fixedly sleeved with a fixed limiting disc, the top of the connecting top cylinder is fixedly connected with a first spring, and the first spring is fixedly connected with a connecting limiting mechanism. According to the screw locking auxiliary device, through mutual cooperation of the auxiliary mechanism, the connecting pressing plate, the connecting top cylinder, the rotating rod and the rotating disc, the auxiliary mechanism and the connecting pressing plate can be attached to the surface of the mounting position, then a screw and the mounting position are kept in a perpendicular state, and therefore the screw can be stably mounted; the operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of screw locking assistance, and in particular relates to a screw locking assistance device. Background Art

[0002] At present, when installing screws, one hand holds the screw and the other hand holds the screwdriver. The screw is aligned with the position to be locked and the screwdriver is aligned with the groove on the screw head to achieve the purpose of locking the screw. However, screws are usually very small and difficult to hold, so it is common to accidentally drop or lose the screws during use. In order to improve the above disadvantages, the design of a magnetic screwdriver has been developed. The screwdriver can absorb the screw through its own magnetism to prevent the user from accidentally dropping the screw when locking it.

[0003] The existing auxiliary devices have the following problems during use:

[0004] 1. Although the auxiliary device can adsorb and fix the screws when in use, it is still necessary to support the screws when turning them to prevent them from tilting. However, in the actual support process, the screws still tilt, causing the screws to be installed crookedly, which can easily cause them to get stuck and damage the threads.

[0005] 2. When the auxiliary device is in use, due to its relatively simple overall structure, it can only adsorb and fix the screws, resulting in a lack of overall practicality. For this reason, we propose a screw locking auxiliary device. Utility Model Content

[0006] The utility model aims to provide a screw locking auxiliary device to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a screw locking auxiliary device, including an auxiliary mechanism, a connecting pressing plate is symmetrically provided on the outer side of the bottom end surface of the auxiliary mechanism, the top of the auxiliary mechanism is fixedly connected with a connecting top tube, the auxiliary mechanism and the inner side of the connecting top tube are movably connected with a rotating rod, the top of the rotating rod is fixedly connected with a rotating disk, and the outer side of the surface of the rotating rod is fixedly sleeved with a fixed limit disk.

[0008] Preferably, a first spring is fixedly connected to the top of the connecting top cylinder, and a connecting limiting mechanism is fixedly connected to the first spring.

[0009] Preferably, the auxiliary mechanism includes a mounting sleeve, the inner side of the mounting sleeve is movably connected with a rotating bottom block, the top of the rotating bottom block is fixedly connected with a connecting transmission sleeve, the top of the rotating bottom block is movably connected with a force-bearing mounting bottom ring, and the top of the force-bearing mounting bottom ring is fixedly connected with a second spring.

[0010] Preferably, the inner side of the force-bearing mounting bottom ring and the surface edge of the connecting transmission sleeve block are slidably fitted with each other, a hexagonal groove is provided at the bottom of the rotating bottom block, and a magnet is provided inside the rotating bottom block.

[0011] Preferably, the connection limiting mechanism includes a connection top ring, the top of which is fixedly connected to a fixed limiting ring, a connection ring is movably sleeved on the outer surface of the fixed limiting ring, and the top of the connection ring is fixedly connected to the bottom of the rotating disk.

[0012] Preferably, the cross-sectional shape of the fixed limiting ring is T-shaped, and the outer side of the surface of the fixed limiting ring fits with the inner side of the connecting ring.

[0013] The screw locking auxiliary device of the utility model has the following advantages:

[0014] 1. This screw locking auxiliary device, through the mutual cooperation between the auxiliary mechanism, the connecting pressing plate, the connecting top cylinder, the rotating rod and the rotating disk, can make the auxiliary mechanism and the connecting pressing plate fit with the surface of the installation position, thereby keeping the screw and the installation position in a vertical state, so that the screw can be installed stably and the operation is convenient.

[0015] 2. This screw locking auxiliary device is provided with a first spring and a connection limit mechanism, so that during the installation of the screw, the bottom end of the rotating rod can be stably transmitted without manual pressing and maintaining contact with the screw. It only needs to stably rotate the rotating disk, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the auxiliary mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the connection limit mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the connecting ring structure of the utility model.

[0021] Explanation of marks in the figure: 1. Auxiliary mechanism; 2. Connecting the pressing plate; 3. Connecting the top cylinder; 4. Rotating rod; 5. Rotating disk; 6. Fixed limiting disk; 7. First spring; 8. Connecting the limiting mechanism; 9. Installing sleeve; 10. Rotating bottom block; 11. Connecting the transmission sleeve; 12. Force-bearing installing bottom ring; 13. Second spring; 14. Connecting the top ring; 15. Fixed limiting ring; 16. Connecting sleeve ring. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, a screw locking auxiliary device of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a screw locking auxiliary device of the utility model comprises an auxiliary mechanism 1, a connecting pressing plate 2 is symmetrically provided on the outer side of the bottom end surface of the auxiliary mechanism 1, a connecting top tube 3 is fixedly connected to the top of the auxiliary mechanism 1, a rotating rod 4 is movably connected to the inner side of the auxiliary mechanism 1 and the connecting top tube 3, a rotating disk 5 is fixedly connected to the top of the rotating rod 4, and a fixed limiting disk 6 is fixedly sleeved on the outer side of the surface of the rotating rod 4.

[0029] A first spring 7 is fixedly connected to the top of the connecting top tube 3 , and a connection limiting mechanism 8 is fixedly connected to the first spring 7 .

[0030] The auxiliary mechanism 1 includes a mounting sleeve 9, the inner side of which is movably connected with a rotating bottom block 10, the top of which is fixedly connected with a connecting transmission sleeve 11, the top of which is movably connected with a force-bearing mounting bottom ring 12, and the top of which is fixedly connected with a second spring 13, so that one end of the screw can be connected to the rotating bottom block 10, then one end of the screw is in the mounting position, and one end of the mounting sleeve 9 and the surface of the connecting pressing plate 2 are fitted with the surface of the mounting position. At this time, the screw pushes the rotating bottom block 10, the connecting transmission sleeve 11, the force-bearing mounting bottom ring 12 and the rotating rod 4, compressing the second spring 13. At this time, the rotating disk 5 drives the rotating rod 4, the connecting transmission sleeve 11, the rotating bottom block 10 and the screw to rotate. At this time, the screw mounting holes are aligned, and at the same time, the second spring 13 pushes the force-bearing mounting bottom ring 12, the rotating bottom block 10 and the screw, so that the screw can be stably rotated to the inner side of the mounting hole for installation.

[0031] The inner side of the force-bearing mounting bottom ring 12 and the surface edge of the connecting transmission sleeve 11 slide and fit with each other. A hexagonal groove is provided at the bottom of the rotating bottom block 10. A magnet is provided inside the rotating bottom block 10 to facilitate the nut of the screw to be located on the inner side of the rotating bottom block 10 and connected to the rotating bottom block 10. At the same time, the rotating rod 4 can rotate on the inner side of the force-bearing mounting bottom ring 12 when driving the connecting transmission sleeve 11 to rotate, which is easy to operate.

[0032] The connection limiting mechanism 8 includes a connection top ring 14, the top of which is fixedly connected with a fixed limiting ring 15, and a connection collar 16 is movably sleeved on the outer surface of the fixed limiting ring 15, and the top of the connection collar 16 is fixedly connected to the bottom of the rotating disk 5, so that when the screw pushes the rotating bottom block 10, the connecting transmission sleeve block 11, the force-bearing installation bottom ring 12 and the rotating rod 4, the rotating disk 5 can drive the connecting collar 16 to move, and drive the fixed limiting ring 15 and the connection top ring 14 to move, causing the first spring 7 to be stretched. At this time, the first spring 7 can pull the connection top ring 14, the fixed limiting ring 15, the connection collar 16 and the rotating disk 5, so that the bottom end of the rotating rod 4 is always inserted into the inner side of the connecting transmission sleeve block 11 for connection transmission. The operator only needs to rotate the rotating disk 5, and no other operations are required, which is convenient to use.

[0033] The cross-sectional shape of the fixed limiting ring 15 is T-shaped, and the outer surface of the fixed limiting ring 15 fits with the inner side of the connecting ring 16, so that when the rotating disk 5 rotates, it can drive the connecting ring 16 to rotate on the outer surface of the fixed limiting ring 15, which is easy to operate.

[0034] The working principle of the screw locking auxiliary device is as follows: during use, one end of the screw can be connected to the rotating bottom block 10, then one end of the screw is in the installation position, and one end of the installation sleeve 9 and the surface of the connecting pressing plate 2 are fitted with each other at the installation position surface. At this time, the screw pushes the rotating bottom block 10, the connecting transmission sleeve 11, the force-bearing installation bottom ring 12 and the rotating rod 4, compressing the second spring 13. At the same time, when the screw pushes the rotating bottom block 10, the connecting transmission sleeve 11, the force-bearing installation bottom ring 12 and the rotating rod 4, the rotating disk 5 can drive the connecting sleeve ring 16 to move, and drive the fixed limit ring 15 and the connecting top ring 14 to move. The first spring 7 is stretched when the first spring 7 moves, and the first spring 7 can pull the connecting top ring 14, the fixed limit ring 15, the connecting sleeve ring 16 and the rotating disk 5, so that the bottom end of the rotating rod 4 is always inserted into the inner side of the connecting transmission sleeve block 11 for connecting transmission. At this time, rotating the rotating disk 5 drives the connecting sleeve ring 16, the rotating rod 4, the connecting transmission sleeve block 11, the rotating bottom block 10 and the screw to rotate. At this time, the screw mounting holes are aligned, and the second spring 13 pushes the force-bearing mounting bottom ring 12, the rotating bottom block 10 and the screw, so that the screw can be stably rotated to the inner side of the mounting hole, so as to be installed. The overall structure is simple and the operation is convenient and quick.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A screw locking auxiliary device, comprising an auxiliary mechanism (1), characterized in that: A connecting pressing plate (2) is symmetrically provided on the outer side of the bottom end surface of the auxiliary mechanism (1); a connecting top cylinder (3) is fixedly connected to the top of the auxiliary mechanism (1); a rotating rod (4) is movably connected to the inner side of the auxiliary mechanism (1) and the connecting top cylinder (3); a rotating disk (5) is fixedly connected to the top of the rotating rod (4); and a fixed limiting disk (6) is fixedly sleeved on the outer side of the surface of the rotating rod (4).

2. A screw locking auxiliary device according to claim 1, characterized in that: The top of the connecting top cylinder (3) is fixedly connected to a first spring (7), and the first spring (7) is fixedly connected to a connecting limiting mechanism (8).

3. The screw locking auxiliary device according to claim 1, characterized in that: The auxiliary mechanism (1) comprises a mounting sleeve (9), the inner side of the mounting sleeve (9) is movably connected to a rotating bottom block (10), the top of the rotating bottom block (10) is fixedly connected to a connecting transmission sleeve (11), the top of the rotating bottom block (10) is movably connected to a force-bearing mounting bottom ring (12), and the top of the force-bearing mounting bottom ring (12) is fixedly connected to a second spring (13).

4. The screw locking auxiliary device according to claim 3, characterized in that: The inner side of the force-bearing mounting bottom ring (12) and the surface edge of the connecting transmission sleeve (11) are slidably fitted with each other, the bottom of the rotating bottom block (10) is provided with a hexagonal groove, and a magnet is provided inside the rotating bottom block (10).

5. The screw locking auxiliary device according to claim 2, characterized in that: The connection limiting mechanism (8) comprises a connection top ring (14), the top of the connection top ring (14) is fixedly connected to a fixed limiting ring (15), the outer surface of the fixed limiting ring (15) is movably sleeved with a connection sleeve ring (16), and the top of the connection sleeve ring (16) is fixedly connected to the bottom of the rotating disk (5).

6. The screw locking auxiliary device according to claim 5, characterized in that: The cross-sectional shape of the fixed limiting ring (15) is T-shaped, and the outer side of the surface of the fixed limiting ring (15) and the inner side of the connecting sleeve ring (16) are in contact with each other.

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