TWI670145B - Socket with nut and bolt holding and easily removing structure - Google Patents

Abstract

The present invention relates to an easy-to-use sleeve, which is a sleeve structure for disassembling a screw member, and the sleeve is internally provided with an inward magnetic device and a reverse displacement force structure, which is penetrated therein. The adsorption capacity provided by the magnetic suction effect can avoid accidental dropping when disassembling or assembling the screw, so as to improve the convenience of the locking operation, and the force structure is reversely moved outward to maintain the sucked screw member. At the edge of the sleeve, it is convenient for the operator to take the screw.

Description

Easy-access sleeve

The invention relates to an easy-to-use sleeve, in particular to a sleeve structure for disassembling a screw, and a magnetic device is arranged inside the sleeve to effectively improve the convenience of the locking operation. And having a reverse pushing force structure that pushes the screw member to the sleeve locking opening portion to facilitate removal.

According to the current workplace, there are many combinations of products, which are bolts and nuts. Whether it is a hexagonal screw or a nut, it needs to use the sleeve or sleeve tool for disassembly and assembly. It is always the case that in the construction, car repair or furniture assembly, it is often necessary to use a sleeve to rotate the locking elements such as bolts, nuts or screws, so in various types of hand tools, the sleeve One of the most frequently used hand tools.

In view of the fact that the general sleeve has the function of disassembling and locking the screw head and the nut, but is limited by the working environment factors such as deeper or narrower space, often leads to loose screw head, nut, screw, bolt, etc. , a defect that falls inside the implement and is not easy to pick up.

The inventor has intensively explored the problems faced by the existing sleeve structure through years of experience in the development of related industries, and actively sought solutions. After long-term research and development, he finally succeeded in creating an easy-to-access type. Sleeve, the biggest feature of this type of sleeve is that the screw can be sucked after the sleeve screw loosen the screw, so that it does not fall instantly and there is inconvenience of losing or scattering, and the snail is matched with the reverse pushing force device. When the piece is pushed to the outlet of the lock hole, it is not difficult to be taken out due to magnetic attraction into the sleeve.

The invention relates to an easy-to-use sleeve, which is a sleeve structure for disassembling a screw, and the sleeve is internally provided with a magnetic device to effectively improve the convenience of the locking operation, and has Once the screw is pushed to the locking opening to facilitate the removal of the reverse pushing force structure.

In order to achieve the above-mentioned creative purpose, the "easy-access sleeve" of the present invention comprises a sleeve body, a pushing member, an inner plug member and a spring. The sleeve system has a joint portion and a set of joints. The combination section is formed with a polygonal coupling hole for inserting a socket wrench, and the sleeve section is formed with a locking hole for the screw member, the locking hole is a polygonal slot, and the sleeve body is The inner portion is formed with an inner groove communicating with the locking hole, the inner plug member is disposed in the inner groove, and the pushing member is movably disposed on the locking hole, and the two ends of the spring are respectively coupled to the inner plug member and the pushing member. The pushing member is provided with at least one magnetic member; thus, the end of the coupling portion is driven through the socket wrench, and the screw member can be locked or disassembled through one end of the sleeve portion, and the screw member is compressed after contacting the pushing member. The spring displaces the pushing member toward the inside of the sleeve body, so that the polygonal portion of the screw member is immersed in the locking hole for the sleeve body to be locked and locked, and when the screw member is disassembled, it is adsorbed to the pushing member. So that the operator can take it out; in addition, when the spring pressure is released When a force, a force may be provided in a passage member outwardly, so that the passage of the screw member holding the mouth portion of the position of the lock hole is provided to facilitate the operator to remove the screw member.

The pushing member is a polygonal body corresponding to the locking hole.

The embodiment of the present invention includes a sleeve body, a pushing member and a first magnet; the sleeve The system has a joint section and a set of joints. The joint section is formed with a polygonal joint hole for inserting a socket wrench, and the sleeve section is formed with a lock hole for the screw member, and the lock hole is formed. The sleeve body is internally formed with an inner groove communicating with the locking hole, the first magnet is disposed in the inner groove, and the pushing member is movably disposed on the locking hole, and the shifting is performed. The member is provided with a magnetic member for magnetically attracting and magnetically repelling the first magnet, and a second magnet is attached to the inner side of the locking hole, the first magnet and the magnetic attraction. The mutual repulsion force is greater than the magnetic attraction of the second magnet, and when the urging force is located at the position of the opening of the locking hole due to the repulsive force, the magnetic attraction force of the second magnet and the inner wall of the locking hole is greater than that of the first magnet and the magnetic member The repulsive force and the magnetic attraction of the magnetic member and the screw.

It can be seen from the foregoing creations that the "easy-access sleeve" of the present invention can provide an adsorption effect in advance when the screw is locked or disassembled, and the operator wants to lock a screw into a deep screw hole. When the screw is first placed in the locking hole, it is pre-sucked by the magnetic member. Attached to the locking hole, so that the operator does not need to be aligned with the screw when the sleeve is inserted into the screw hole; and when the screw is removed, the magnetic member is to be absorbed by the loosely-loaded screw, plus The internal thrust design allows the position of the pusher of the suction screw to return to the sleeve opening, allowing the screw to be easily removed.

1‧‧‧Sleeve body

11‧‧‧Combined section

111‧‧‧Contact hole

12‧‧‧ seg

121‧‧‧Lock hole

13‧‧‧Inner slot

2‧‧‧Pushing pieces

21‧‧‧Second screw hole

22‧‧‧Magnetic parts

3‧‧‧Reversely moving force structure

31‧‧‧ 内塞件

311‧‧‧First screw hole

32‧‧‧ Spring

4‧‧‧Sleeve body

41‧‧‧Combined section

411‧‧‧Combination hole

42‧‧‧ seg

421‧‧‧Lock hole

43‧‧‧Internal slot

5‧‧‧Pushing pieces

51‧‧‧Magnetic parts

52‧‧‧Second magnet

6‧‧‧First magnet

The first figure is a schematic perspective view of the appearance of the easy-to-use sleeve of the present invention.

The second figure is a perspective exploded view of the easy-to-use sleeve of the present invention.

The third figure is a schematic cross-sectional view of the compression spring of the pushing member when the screw is locked by the present invention.

The fourth figure is a schematic cross-sectional view of the pusher member of the present invention.

Figure 5 is a perspective exploded view of a second embodiment of the disposable sleeve of the present invention.

The invention relates to an easy-to-use sleeve, which is a sleeve structure for disassembling a screw, and the sleeve is internally provided with a magnetic structure to effectively improve the convenience of the locking operation, and has When the screw member is pushed to the locking opening portion to facilitate the removal of the reverse pushing force structure, please refer to the first to fourth figures, the "easy-access sleeve" of the present invention includes a sleeve. The body 1, a pushing member 2 and a reverse pushing force structure 3; the sleeve body 1 has a coupling portion 11 and a set of segments 12, the coupling portion 11 is formed with a socket wrench inserted An angle-shaped coupling hole 111 is formed with a locking hole 121 for a screw member. The locking hole 121 is a polygonal slot. The sleeve body 1 is internally formed with a locking hole 121. The connecting member 13 is disposed in the locking hole 121, and the pushing member 2 is provided with at least one magnetic member 22, and the reverse pushing force structure 3 is disposed in the inner groove 13, and The reverse pushing force structure 3 is in a normal state to keep the pushing member 2 close to the opening of the locking hole 121; the present invention is made by a spring The first embodiment of the reverse-transfer force structure 3 includes an inner plug member 31 and a spring 32. The inner plug member 31 is assembled to the inner groove 13, and the spring 32 has two The end portions are respectively connected to the inner plug member 31 and the pusher member 2; thus, the end of the joint portion 11 is driven through the socket wrench, so that the screw member can be locked or disassembled through one end of the sleeve portion 12, and the screw member is moved and replaced. After the piece 2, the compression spring 32 causes the pushing member 2 to be displaced to the inside of the sleeve body 1 (as shown in the third figure), so that the polygonal portion of the screw member is obtained. All of the lock holes 121 are omitted, and the sleeve body 1 is pulled and locked, and when the screw is disassembled, it is adsorbed to the pusher 2 (as shown in the fourth figure), so that the operator can In addition, when the compression force of the spring 32 is released, a reverse force can be provided on the pushing member 2, so that the pushing member 2 holds the screw member at the mouth position of the locking hole, so as to facilitate the operator to screw the screw. Take it down.

Further, the inner plug member 31 of the present invention can be directly designed to be integrally formed in the body sleeve 1 when the body sleeve 1 is formed, or can be placed inside the sleeve body 1 by using a material which is more elastic than the sleeve body 1 to be more elastic and elastic. The first screw hole 311 can be disposed on the side of the inner plug member 31 corresponding to the locking hole 121, and the second screw can be disposed on the side of the inner groove 13 corresponding to the inner plug member 31. The hole 21 is then locked to the first screw hole 311 and the second screw hole 21 respectively, so that the pusher 2, the spring 32 and the inner plug 3 can be assembled efficiently and easily. The above description is only an example of the connection method. There are various other connection methods, and both ends of the spring 32 can be easily connected to the inner plug member 31 and the pusher member 2, respectively. For example, the connection may be made by glue, the connection by laser or spot welding, the inner plug 31 and the pusher 2 may be directly embedded in the spring 32, or may be designed on both sides of the inner plug 31 and the pusher 2 Corresponding to the spring 32, the spring is placed on the spring and so on.

Further, the pushing member 2 is a polygonal body corresponding to the locking hole 121; thus, unnecessary rotation of the pushing member 2 when being displaced inside the locking hole 121 can be avoided.

It can be seen from the above-mentioned creations that when the "easy-access sleeve" of the present invention is applied to the locking or dismounting operation of the screw, the pusher 2 can provide a magnetic attraction effect in advance, when the operator wants to lock a screw into the locker. In the case of a deep screw hole, the head of the screw member is first placed in the locking hole so that the magnetic member is preliminarily adsorbed to the locking hole, so that the operator does not need to screw the sleeve into the screw hole. When the screw is removed from the screw hole of the deeper screw hole, the magnetic member is attached to the screw which is loosened and unloaded, so that it can be withdrawn from the screw hole with the sleeve, and at the same time, The attracted screw, because of the force of the reverse rotation of the spring, is pushed by the pusher to the edge of the sleeve, and is not stuck inside the sleeve and is difficult to remove.

Referring to the fifth embodiment, the second embodiment of the "easy-access sleeve" of the present invention is opposite to the previous embodiment in that the spring is used as the technical core of the reverse-transfer force structure. The urging force structure is achieved by the principle of magnetic mutual exclusion. The embodiment includes a sleeve body 4, a pushing member 5 and a reverse urging force structure, and the reverse urging force structure is a first magnet 6 ; The sleeve body 4 has a joint portion 41 and a set of joint portions 42. The joint portion 41 is formed with a polygonal joint hole 411 for inserting a socket wrench. The sleeve portion 42 is formed with a screw member. The locking hole 421 is a polygonal slot. The sleeve body 4 is internally formed with an inner slot 43 communicating with the locking hole 421. The first magnet 6 is disposed in the inner slot. The movable member 5 is disposed in the locking hole 421, and the pushing member 5 is provided with a magnetic member 51 for magnetically attracting the screw and magnetically repelling the first magnet 6, and the pushing member 5 is attached to the side. A second magnet 52 is disposed on the inner side of the locking hole 421. The first magnet 6 and the magnetic member 51 have a repulsive force greater than the magnetic force of the second magnet 52, and when the pushing member 5 is located at the locking hole due to the repulsive force When the position of the hole is 421, the magnetic attraction force of the second magnet 52 and the inner wall of the locking hole 421 is greater than the repulsive force of the first magnet 6 and the magnetic member 51, and the magnetic attraction force when the magnetic member 51 and the screw are adsorbed.

As described above, the second embodiment of the present invention operates as follows. When the normal state is reached, the pusher 5 is attracted to the inside of the lock hole 421 by the second magnet 52, and when the pusher 5 is located at the opening of the lock hole 421. The magnetic force of the second magnet 52 is greater than the repulsive force of the first magnet 6 and the magnetic member 51, and the pusher 5 can be held inside the locking hole 421 without being pulled out. When the screw is subjected to an external force, the pusher 5 is moved inward. When the slot 43 is pushed, the first magnet 6 and the magnetic member 51 are relatively strong in repulsive force due to the distance being pulled. When the screw loses the external force, the strong repulsive force pushes the pusher 5 back to the lock. The hole 421 is at the opening of the hole, so that the screw is exposed and conveniently removed, and the magnetic force of the second magnet 52 is greater than the magnetic attraction of the magnetic member 51 to the screw, and the pusher 5 is not removed with the screw. Come out together.

The above description is only a preferred embodiment for explaining the creation of the present invention, and is not intended to impose any form limitation on the present invention, so that any creation related to the present invention is performed under the same creative spirit. Any modification or change of those that can be implemented and have the same effect should still be included in the scope of protection of the invention.

In summary, the "easy-access sleeve" created by the present invention is practical in terms of structural design and practical use, and the disclosed structure is also an unprecedented innovative structure, so it has " "Newness" should be undoubtedly considered, and the creation of the invention can be more effective than the conventional structure, and therefore also has "progressiveness", which fully complies with the provisions of the patent application for invention patents in China's Patent Law. To file a patent application, I would like to ask the bureau to grant the patent right in the case as soon as possible.

Claims (1)

An easy-to-use sleeve system comprising a sleeve body, a pushing member and a reverse pushing force structure, wherein the sleeve system has a joint section and a set of sections, the joint section is formed with a joint The socket wrench is inserted into the polygonal coupling hole, and the sleeve portion is formed with a locking hole for the screw member, the locking hole is a polygonal slot, and the sleeve body is internally formed with a lock The inner groove is connected to the hole, the pushing member is movably disposed on the locking hole, and the pushing member is provided with at least one magnetic member, the reverse pushing force structure is disposed in the inner groove, and the reverse shifting action is The force structure is normally held to hold the pushing member close to the locking hole; the reverse pushing force structure is a first magnet, the first magnet is disposed in the inner groove, and the first magnet system and the magnetic The magnet is repelled, and a second magnet is attached to the inner side of the locking hole on the side of the pushing member, and the repulsion force of the first magnet and the magnetic member is greater than the magnetic attraction of the second magnet, and when the pushing member is When the repulsive force is at the position of the opening of the locking hole, the second magnet Provided the magnetic force system than the first hole wall repulsive force of the magnet and the magnetic member and the magnetic attraction force of the magnetic member and the screw member adsorption.