TWM560979U - Screw locking auxiliary device - Google Patents

Abstract

The invention discloses a screw locking auxiliary device, so that the power tool can smoothly perform the screw locking operation in any case; the screw locking auxiliary device comprises an extension sleeve, and the extension sleeve A plurality of first positioning holes and a plurality of second positioning holes are respectively arranged on opposite sides of the tube, and each of the first positioning holes is disposed opposite to each of the second positioning holes, and the inner part of the extending sleeve is A plurality of intermeshing sleeves are arranged, and the opposite ends of the sleeves respectively protrude from the two opposite first positioning holes and the second positioning holes and are provided with one screw fixing holes communicating with each other.

Description

Screw locking aid

The present invention relates to an auxiliary device for an electric machine tool, in particular to a screw lock for allowing the electric tool machine to smoothly lock the screw member in the case of encountering an excessively long working condition such as a long bolt and a narrow space. Solid auxiliary device.

The electric drill is a common electric machine tool, which can be rotated according to the set torque. It can be used with various sleeve fittings, and is used for drilling and locking screws, etc., compared with hand tools. It can improve the efficiency of work and reduce the burden on the construction of personnel.

However, people still encounter some problems when using the power tool to perform screw locking work; for example, as shown in Figure 1, when a relatively long length of bolt A is placed on the wall C to be screwed When B is locked, it will be limited by the length design problem of the conventional conventional kit 101, so that the power tool 100 cannot be used to lock the nut B close to the wall surface C to a predetermined position; or, as shown in Fig. 2, Since the conventional electric power tool 100 has a certain size, it is quite difficult to operate the screw machine in a narrow space such as the corner of the wall A.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide a screw for locking the screw member in the case of encountering an excessively long working condition such as a long bolt or a narrow space. assisting equipments.

According to the purpose of the present invention, a screw locking aid is provided, which comprises at least one extension sleeve, and the opposite sides of the extension sleeve are respectively arranged with a plurality of first positioning holes and a plurality of second positioning holes. Each of the first positioning holes is disposed opposite to each of the second positioning holes, and the inner sleeve of the extending sleeve is arranged with a plurality of intermeshing sleeves, and the opposite ends of the sleeves are respectively opposite to each other. The first positioning hole and the second positioning hole protrude out and are provided with one screw fixing hole that communicates with each other.

According to the above technical feature, the sizes of the fixing holes of the opposite ends of the sleeve are different, and the sizes of the fixing holes of the screws of the sleeves are also different.

According to the above technical feature, the extension sleeve comprises: a body, a plurality of accommodating spaces are disposed on one side thereof, and each of the accommodating spaces respectively provides a sleeve arrangement, and the opposite side of the body is respectively provided with corresponding Each of the first positioning holes is connected to each of the accommodating spaces; a cover is connected to the body to cover a plurality of accommodating spaces, and the cover is provided with a second connecting each accommodating space and corresponding to each of the first positioning holes Positioning holes.

According to the above technical feature, the extension sleeve further comprises at least one connecting gear, the system is provided with at least one gear positioning column, the gear positioning column is disposed between two adjacent accommodating spaces, and the connecting gear is connected to the gear positioning The post engages one of the two adjacently disposed sleeve gear portions.

According to the above technical feature, the screw locking auxiliary device further comprises a holding component that is connected to the body to provide a user's grip.

According to the above technical feature, one end of the holding member may be substantially U-shaped, and a portion of the U-shaped opening is for holding the fixed body.

According to the above technical feature, the screw locking auxiliary device further comprises a multi-size male sleeve head, and one end of the multi-size male sleeve head is provided with a connection portion connectable to a power tool, and the other end of the multi-size male sleeve head comprises The sleeves can be sleeved on the plurality of sockets of the screw fixing holes.

According to the above technical feature, the size of the plurality of sockets is different.

According to the above technical feature, the plurality of socket portions are arranged on the same straight line, and the volume system closer to the socket portion of the connection portion is larger.

According to the above technical feature, the cover further comprises at least one opening, the opening is provided to protrude from one end of the connecting gear, and one end of the connecting gear is provided with a plurality of fitting portions, and each of the fitting portions is provided A power tool is socketed through a kit.

According to the above technical feature, the volume of the plurality of fitting parts is different.

According to the above technical feature, the plurality of sleeve portions are arranged on the same straight line, and the volume system closer to the sleeve portion of the cover is larger.

As mentioned above, the screw locking aid of the present invention has the following characteristics:

1. One of the sleeves or connecting gears of the extended sleeve of the present invention can be provided with a power tool machine, and the other sleeve can be screwed with a screw such as a nut or a screw, when the power tool machine is operated. All the casings will be rotated in series, so that the user can use the electric machine tool according to the position of the more convenient construction operation, so as to avoid the narrow space and pass through the special inner through-sleeve casing. It is not limited by the length, so that the user can still lock the nut to the longer length bolt through the power tool.

2. The size of the plurality of screw fixing holes of the extension sleeve of the creation is different, and can be applied to various screw sizes, and the design also designs a multi-size joint corresponding to each screw fixing hole. The ferrule is used to power the machine tool, thereby allowing the user to reduce the conversion of the connector joint to improve the efficiency of the user in the construction work.

In order to understand the technical characteristics, content and advantages of the creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the original creation. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope. First described.

Please refer to FIG. 3 and FIG. 4 together, which are the first schematic diagram and the second schematic diagram of the first embodiment of the screw locking aid of the present invention. As shown in the figure, the screw locking aid of the present invention comprises at least one extension sleeve 10, and the opposite sides of the extension sleeve 10 are respectively arranged with a plurality of first positioning holes 111 and a plurality of second The positioning holes 121, the first positioning holes 111 are respectively disposed opposite to the second positioning holes 121, and the inner sleeves of the extending sleeve 10 are arranged with a plurality of intermeshing sleeves 13, each of the sleeves 13 The opposite ends are respectively protruded from the two opposite first positioning holes 111 and the second positioning holes 121 and are provided with one screw fixing holes 131 communicating with each other.

In detail, in this embodiment, the extension sleeve 10 includes a body 11, a cover 12, two sleeves 13, and a connecting gear 14. One side of the main body 11 is provided with two accommodating spaces 112, and a gear positioning post 113 is disposed between the two adjacent accommodating spaces 112, and two opposite positioning holes 111 are disposed on the opposite side of the main body. Each of the first positioning holes 111 respectively communicates with each of the accommodating spaces 112. The cover 12 is connected to the main body 11 to cover the accommodating space 112, and the cover 12 is provided with two second positioning holes 121. The second positioning holes 121 respectively communicate with the accommodating spaces 112 and correspond to the first positioning positions. Hole 111. Each of the sleeves 13 is disposed in each of the accommodating spaces 112, and each of the sleeves 13 includes a gear portion 132. The connecting gear 14 is coupled to the gear positioning post 113, and the connecting gear 14 is engaged with the gear portions 132 of the two adjacently disposed sleeves 13, so that the two sleeves 13 can be indirectly engaged. It should be noted that the sizes of the screw fixing holes 131 of the sleeves 13 are different, and the screw fixing holes 131 of the sleeves 13 are also different in size.

In the above, the screw locking assisting device of the present invention further comprises a holding member 20, and the holding member 20 is connected to the body 11. In a preferred embodiment, one end of the holding member 20 is substantially U-shaped. The U-shaped opening portion is used to clamp and hold the body 11.

Referring to FIG. 5 again, it is a third schematic diagram of the first embodiment of the screw locking aid of the present invention. As shown in the figure, the screw locking assisting device of the present invention further comprises a multi-size male head 30. One end of the multi-size male head 30 is provided with a connecting portion 31, and the connecting portion 31 can be used to connect the electric power tool 100. The other end of the multi-size male head 30 includes a plurality of sockets 32 that can be sleeved on the screw fixing holes 131. In a preferred embodiment, the plurality of socket portions 32 are different in size. Further, the plurality of socket portions 32 can be arranged on the same straight line, and the closer to the connection portion 31 is socketed. The volume of the portion 32 is larger.

Referring to FIG. 6 again, it is a schematic view of the screw locking aid of the first embodiment of the present invention for locking the screw. As shown in the figure, if the screw locking aid of the present invention is to be used to fasten the nut B to a bolt A and close to the wall C, the electric power tool 100 can be first matched with the multi-size male head. 30. The multi-size male sleeve 30 is then sleeved on one of the sleeves 13 of the extension sleeve 10, and the other sleeve 13 of the extension sleeve 10 is used to sleeve the nut B. Then, the power tool 100 is started to drive the multi-size male head 30 to rotate, and since all the sleeves 13 are meshed together, all the sleeves 13 will simultaneously rotate with the multi-size male head 30, so that the nut B can be smoothly performed. And quickly locked in the predetermined position of the bolt A; wherein, when the screw locking operation is performed, the holding member 20 disposed beside the extension sleeve 10 can provide a user's grip to improve the stability during construction work. As can be seen from this figure, since the sleeves 13 of the extension sleeve 10 of the present invention are designed to be mutually penetrated with respect to the two ends, the bolt A can be provided to pass through, so that even if the length of the bolt A is longer, the extension sleeve 10 There is no limit on the length, so that the user can still use the power tool 100 to lock the fixing position of the nut B. At the same time, the screw locking aid can be used to allow the user to operate at a better position. The power tool 100 is used to lock the screw to avoid a narrow space such as a corner or an inconvenient construction operation. In addition, since the size of the screw fixing holes 131 of the extending sleeve 10 of the present invention is different, the multi-size male head 30 also includes a plurality of sleeve portions 32, as shown in FIG. 5, so the user Locking or dismounting of various sizes of screws can be performed quickly without the need to replace the sleeve and the ferrule.

Referring to FIG. 7 again, it is a schematic diagram of a second embodiment of the screw locking aid of the present invention. As shown in the figure, the cover 12 of the extended sleeve 10 of the present invention is provided with at least one opening 122, and one end of the connecting gear of the second embodiment protrudes from the opening 122, and the connecting gear protrudes. One of the ends is provided with a plurality of sleeves 141. Each of the sleeves 141 can provide the power tool 100 to be sleeved through the kit 101, so that the power tool 100 first controls the rotation of the connecting gears, and indirectly drives the sleeves 13 Rotate. In a preferred embodiment, the plurality of sleeve portions 141 are different in size. Further, the plurality of sleeve portions 141 are arranged on the same straight line, and the closer to the cover portion 141 of the cover 12 The larger the volume system.

Looking at the above, it can be seen that the screw-locking auxiliary device of the present invention has achieved the desired effect under the previous technology, and is not familiar to the artist, and it has not been considered before the application. Open, and its progressive and practical, has been in line with the application requirements of the patent, 提出 file a patent application according to law, and ask your bureau to approve the patent application for this creation, to encourage creation, to the sense of virtue.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

10‧‧‧Extension sleeve
11‧‧‧Ontology
111‧‧‧First positioning hole
112‧‧‧ accommodating space
113‧‧‧ Gear positioning column
12‧‧‧ cover
121‧‧‧Second positioning hole
122‧‧‧Opening
13‧‧‧ casing
131‧‧‧Screw fixing hole
132‧‧‧ Gear Department
14‧‧‧Connecting gears
141‧‧‧ Included
20‧‧‧Holding parts
30‧‧‧Multi-size male head
31‧‧‧Connecting Department
32‧‧‧ Sockets
100‧‧‧Power tool machine
101‧‧‧ kit
A‧‧‧Bolt
B‧‧‧ nuts
C‧‧‧ wall

Fig. 1 is a first schematic view of a prior art power tool machine using a conventional kit for locking a screw. Fig. 2 is a second schematic view of a prior art power tool machine using a conventional kit for locking a screw. Fig. 3 is a first schematic view of the first embodiment of the screw locking aid of the present invention. Figure 4 is a second schematic view of the first embodiment of the screw locking aid of the present invention. Fig. 5 is a third schematic view of the first embodiment of the screw locking aid of the present invention. Figure 6 is a schematic view of the screw locking aid of the first embodiment of the present invention for locking the screw. Figure 7 is a schematic view of a second embodiment of the screw locking aid of the present invention.

Claims (12)

The utility model relates to a screw locking auxiliary device, which comprises at least one extension sleeve (10). The opposite sides of the extension sleeve (10) are respectively arranged with a plurality of first positioning holes (111) and a plurality of second positioning positions. The holes (121), each of the first positioning holes (111) are disposed opposite to each of the second positioning holes (121), and the inner sleeves of the extending sleeves (10) are arranged to be engaged with each other. The sleeves (13), the opposite ends of the sleeves (13) are respectively protruded from the opposite first positioning holes (111) and the second positioning holes (121) and are connected to each other. One of the screw fixing holes (131). The screw locking auxiliary device according to claim 1, wherein the screw fixing holes (131) of the opposite ends of the sleeve (13) are different in size, and each of the sleeves (13) The size of the screw fixing holes (131) is also different. The screw-locking auxiliary device according to claim 1 or 2, wherein the extension sleeve (10) comprises: a body (11) having a plurality of accommodating spaces (112) on one side thereof. The space (112) is provided with each of the sleeves (13), and the other side of the body (11) is provided with the first positioning holes (111) corresponding to the respective receiving spaces (112). a cover (12) is connected to the body (11) to cover the plurality of accommodating spaces (112), and the cover (12) is provided to respectively communicate with each of the accommodating spaces (112) and correspondingly Each of the first positioning holes (111) is located in the second positioning hole (121). The screw locking aid device of claim 3, wherein the extension sleeve (10) further comprises at least one connecting gear (14), the body (11) is provided with at least one gear positioning post (113), A gear positioning post (113) is disposed between the two adjacent accommodating spaces (112), and the connecting gear (14) is coupled to the gear positioning post (113) and engages the two adjacently configured sleeves ( 13) One of the gear portions (132). The screw locking aid according to claim 3, further comprising a holding member (20) connected to the body (11) to provide a user's grip. The screw locking assisting device according to claim 5, wherein one end of the holding member (20) is substantially U-shaped, and a portion of the U-shaped opening is for holding and fixing the body (11). The screw locking assisting device of claim 3, further comprising a multi-size male head (30), one of the ends of the multi-size male head (30) being provided with one of the electric power tools (100) The connecting portion (31), the other end of the multi-size male head (30) includes a plurality of sockets (32) that can be sleeved on the screw fixing holes (131). The screw locking aid of claim 7, wherein the plurality of sockets (32) are different in size. The screw locking assisting device according to claim 8, wherein the plurality of socket portions (32) are arranged on the same straight line, and the closer to the volume of the socket portion (32) of the connecting portion (31) The bigger the system. The screw locking assisting device of claim 4, wherein the cover (12) further comprises at least one opening (122), the opening (122) providing one end of the connecting gear (14) protruding out One end of the connecting gear (14) is provided with a plurality of sleeves (141), and each of the sleeves (141) provides a power tool (100) for socketing through a kit (101). . The screw locking aid of claim 10, wherein the plurality of sleeves (141) are different in size. The screw locking assisting device according to claim 11, wherein the plurality of fitting portions (141) are arranged on the same straight line, and the closer to the volume of the fitting portion (141) of the cover (12) is The bigger.