TWI680036B - Positioning device with adjustable holding surface - Google Patents

Abstract

The invention provides a positioning device capable of adjusting a receiving surface, which includes a screw body and a receiving member. The screw body has an axis, one end of the axis is provided with a head, the head has a top side and an opposite bottom side, the bottom side is provided with a rod part along the axis, the rod part is spirally provided with a thread unit, and the top side has a The first connecting portion; the receiving member has a receiving surface on one side and a second connecting portion on the other side, and the second connecting portion is movably connected to the first connecting portion, so that the receiving surface is adjusted at multiple angles with respect to the head. Thereby, when the screw body is distorted, the receiving part can be adjusted and corrected relative to the screw body, so that the receiving surface is adjusted to a horizontal shape for the object to be placed on it.

Description

Positioning device capable of adjusting bearing surface

The invention relates to a screw, and in particular to a positioning device capable of adjusting the receiving surface.

There are quite a few types of screws, and they have different structural designs according to different occasions, such as fixing screws, self-tapping screws, etc. Therefore, screws are one of the indispensable items for various industries.

As shown in Figures 1 and 2, when installing windows, positioning screws 1 are used. Firstly, two or more positioning screws 1 are locked to the opening of the building 2 and the positioning screws 1 are used to receive the window. 3 or a window frame on it for subsequent installation work. However, when each positioning screw 1 is different in locking force or depth, it is easy to make its horizontal height inconsistent. Therefore, the level 4 must be used to calibrate and cooperate with the drive of the hand tool. Turn to adjust the horizontal relationship between the positioning screw 1 and the building 2.

However, in the situation shown in FIG. 3, when the positioning screw 1 is locked in the building 2 and is inclined, the head and end face of the positioning screw 1 will also be inclined, and the window cannot be effectively made even through the aforementioned corrective action. 3 is placed on it horizontally, so you can only screw the positioning screw 1 out of the building 2, and then screw it back into the building 2. This action will destroy the building 2 or leave traces, and this adjustment is quite troublesome , Causing inconvenience to the operator.

In order to solve the disadvantage that the conventional positioning screw lock needs to be withdrawn and re-locked when it is distorted, the present invention discloses a positioning device that can adjust the receiving surface. The receiving member can be adjusted and adjusted at multiple angles with respect to the screw body, so that the receiving member ’s The receiving surface is adjusted to be horizontal, so as to facilitate the object to be horizontally placed on it.

In order to achieve the above object, the present invention provides a positioning device with adjustable receiving surface in one embodiment, which includes a screw body and a receiving member. The screw body has an axis, one end of the axis is provided with a head, the head has a top side and an opposite bottom side, the bottom side is provided with a rod part along the axis, the rod part is spirally provided with a thread unit, and the top side has a first A connecting part; the receiving part has a receiving surface on one side and a second connecting part on the other side, and the second connecting part is movably connected to the first connecting part, so that the connecting surface is adjusted at multiple angles with respect to the head.

In another embodiment of the present invention, the first connecting portion is protruded from the top side along the axis; the second connecting portion has a perforation and a receiving space communicating with the perforation, and the perforation can be sleeved on the first connecting portion and make The first connection portion enters the receiving space so that the receiving member can be adjusted at multiple angles with respect to the axis.

In another embodiment of the present invention, after the first connecting portion is connected to the second connecting portion, the end edge of the first connecting portion is mechanically riveted to form a concave ring groove and a retaining edge. The concave ring groove is located at the retaining portion. Between the edge and the head, the outer diameter of the retaining edge is slightly larger than the inner diameter of the perforation, to prevent the receiving part from detaching from the screw body.

In another embodiment of the present invention, the receiving member has a disk shape; the outer peripheral edge of the head is polygonal, and the outer diameter of the retaining edge is smaller than the outer diameter of the head.

In another embodiment of the present invention, the first connecting portion has a tool hole recessed toward the head.

In another embodiment of the present invention, the tool hole is star-shaped.

In another embodiment of the present invention, the tip of the rod has a tip, and the tip has a threaded unit. The rod is different from the tip and is provided with a straight portion without a threaded unit and connected to the head.

With this, when the screw body is locked into the fixed position and has an inclination with the fixed position, the receiving surface can be directly adjusted to a horizontal position for the work piece to rest on it, so there is no need to withdraw the screw body and relock again Design, to avoid damage to the fixed place due to repeated locking actions, can also save a lot of operating time.

Exemplary embodiments of the present invention are described in detail below with reference to the accompanying drawings, and are not intended to limit the technical principles of the present invention to specific disclosed embodiments, but the scope of the present invention is limited only by the scope of patent applications, covering substitutions, modifications and Equivalent.

As shown in FIGS. 4 to 8, the present invention provides a positioning device 100 with adjustable receiving surface, which includes a screw body 10 and a receiving member 20. The receiving member 20 is movably connected to the screw body 10 and is opposite to the screw body 10. The adjustment is performed at multiple angles, so that the receiving member 20 is adjusted to a horizontal position according to the inclination angle of the screw body 10 to facilitate receiving the object and placing the object on the receiving member 20 horizontally.

The screw body 10 has an axis 11, and one end of the axis 11 is provided with a head 12 having a polygonal outer peripheral edge. The head 12 has an arc-shaped top side 121 and an opposite bottom side 122. Along the axis 11, a long-shaped rod portion 13 is provided. The rod portion 13 is spirally provided with a thread unit 30. The screw body 10 can be screwed to a fixed position 200 by the thread unit 30. The fixed position 200 may be an opening of a building window. . The tip of the rod portion 13 has a tip 131, and the tip 131 has the thread unit 30. The rod portion 13 is different from the tip 131 and is provided with a straight portion 132 without the thread unit 30 and connected to the head 12.

The top side 121 of the screw body 10 has a first connection portion 14. The first connection portion 14 is protruded from the top side 121 along the axis 11.

The receiving member 20 has a disk shape. The receiving member 20 has a circular receiving surface 21 on one side and a second connecting portion 22 on the other side. The second connecting portion 22 is movably connected to the first connecting portion 14 so that the receiving surface 21 is more than the head 12. Adjust the angle. In the embodiment of the present invention, after the first connecting portion 14 and the second connecting portion 22 are connected, the end edge of the first connecting portion 14 can be mechanically riveted to form a concave ring groove 141 and a retaining edge 142. The ring groove 141 is located between the blocking edge 142 and the head 12, and the concave ring groove 141 and the blocking edge 142 are located on the axis 11, and the outer diameter of the blocking edge 142 is smaller than the outer diameter of the head 12. In addition, the first connecting portion 14 has a tool hole 143 recessed toward the head 12. The tool hole 143 is star-shaped, and a hand tool with a star-shaped cross section is connected to the tool hole 143 to drive the screw body 10. The screw lock is at the fixed position 200. In other embodiments, the tool hole 143 may be a square hole, a hexagonal hole, or the like.

The second connecting portion 22 has a perforation 221 and a receiving space 222 communicating with the perforation 221. The receiving space 222 is recessed from the receiving surface 21, wherein the outer diameter of the aforementioned blocking edge 142 is slightly larger than the inner diameter of the perforation 221 Therefore, after the receiving member 20 is installed on the screw body 10, the blocking edge 142 can be stopped on the inner edge of the receiving space 222 to prevent the receiving member 20 from detaching from the screw body 10.

As shown in FIG. 7 to FIG. 8, the use state of the positioning device 100 of the present invention is explained. When the screw body 10 is locked at the fixed position 200, if the screw body 10 is located at the fixed position 200 as shown in FIG. 7, When the surface 201 is tilted and locked (locked), that is, the axis 11 and the vertical line X perpendicular to the surface 201 generate an inclination angle A less than 90 degrees, at this time, the receiving surface 21 of the receiving member 20 is also inclined relative to the surface 201 In the face of this situation, the worker can be connected to the screw body 10 by the receiving member 20, and directly fine-tune the receiving member 20 with his hand, so that the receiving surface 21 is adjusted with the axis 11 and the angle of the head 12 to promote the receiving surface 21 Adjust to a position parallel to the surface 201 (even if the center line of the receiving surface 21 can be co-linear with the vertical line X), and then use the work piece 300 to place it on the receiving surface 21 of the receiving piece 20 so that the working piece 300 It can be parallel to the surface 201 for subsequent construction operations. In this way, there is no need to withdraw the screw body 10 that has been locked at the fixing place 200 and then re-lock it.

Therefore, the receiving member 20 of the positioning device 100 of the present invention can be adjusted at multiple angles with respect to the screw body 10, and the screw body 10 is locked into the fixing place 200. When the vertical line X of the screw body 10 and the fixing place 200 has an inclination A, The receiving surface 21 can be directly adjusted to a horizontal position for the work piece 300 to rest on it, without changing the screw body 10, removing it and then re-locking, so as to avoid repeated locking actions. Destroying the fixed position 200 can also save a lot of work time, and it is quite simple to use. It is extremely useful for installation operations such as windows.

The above-mentioned embodiments are only used to illustrate the present invention, and are not intended to limit the scope of the present invention. Various modifications or changes that do not violate the spirit of the present invention are all within the scope of patent application of the present invention.

＜ Learning ＞

1‧‧‧ set screw

3‧‧‧ windows

<Invention>

100‧‧‧ Positioning device

11‧‧‧ axis

121‧‧‧Top side

13‧‧‧ lever

132‧‧‧Straight

141‧‧‧ recessed ring groove

143‧‧‧tool hole

21‧‧‧Accepting surface

221‧‧‧perforation

30‧‧‧ Threaded Unit

201‧‧‧ surface

A‧‧‧ Dip

2‧‧‧ building

4‧‧‧ spirit level

10‧‧‧ Screw body

12‧‧‧ head

122‧‧‧ bottom side

131‧‧‧ Tip

14‧‧‧First connection

142‧‧‧Border

20‧‧‧Acceptance

22‧‧‧Second connection section

222‧‧‧Accommodation space

200‧‧‧ fixed

300‧‧‧workpiece

X‧‧‧ vertical line

[Fig. 1] It is a schematic diagram of a conventional window installation, showing that positioning screws receive the window thereon. [Fig. 2] It is a schematic diagram of adjusting the level by using a spirit level for a conventional positioning screw. [Fig. 3] It is a schematic diagram of a skewed state of a conventional positioning screw lock. [Fig. 4] A schematic diagram of an external appearance of a positioning device with an adjustable receiving surface according to the present invention. 5 is an exploded schematic view of a positioning device with an adjustable receiving surface according to the present invention. [Fig. 6] is a schematic assembly diagram of a positioning device with an adjustable receiving surface according to the present invention. [FIG. 7] It is a schematic diagram of the screwing of the positioning device of the adjustable receiving surface of the present invention at a fixed position, showing that the screw body is locked at an angle, and has an inclination with the fixed position. [FIG. 8] It is a schematic diagram of the horizontal positioning of the receiving part of the positioning device of the adjustable receiving surface of the present invention after the level of the screw body is adjusted relative to the screw body.

Claims (7)

A positioning device with adjustable bearing surface includes: a screw body having an axis, one end of the axis is provided with a head, the head has a top side and an opposite bottom side, and the bottom side is along the A shaft portion is provided on the axis line, the rod portion is provided with a screw unit spirally, the top side has a first connection portion; and a receiving member having a receiving surface on one side and a second connecting portion on the other side. The two connecting portions are movably connected to the first connecting portion, so that the receiving surface can be adjusted at multiple angles with respect to the head. The positioning device with adjustable receiving surface according to claim 1, wherein the first connecting portion is protruded from the top side along the axis; the second connecting portion has a perforation and a receiving space communicating with the perforation. The perforation can be sleeved on the first connecting portion and allow the first connecting portion to enter the receiving space, so that the receiving member can be adjusted at multiple angles with respect to the axis. The positioning device with adjustable receiving surface according to claim 2, wherein after the first connection portion is connected with the second connection portion, an end edge of the first connection portion is mechanically riveted to form a concave ring A groove and a retaining edge, the concave ring groove is located between the retaining edge and the head, and an outer diameter of the retaining edge is slightly larger than an inner diameter of the perforation, so as to prevent the receiving member from detaching from the screw body. The positioning device with adjustable receiving surface according to claim 3, wherein the receiving member has a disk shape; the outer peripheral edge of the head is polygonal, and the outer diameter of the stop edge is smaller than the outer diameter of the head径 Dimensions. The positioning device for an adjustable receiving surface according to claim 4, wherein the first connecting portion has a tool hole recessed toward the head. The positioning device for an adjustable receiving surface according to claim 5, wherein the tool hole is star-shaped. The positioning device for an adjustable receiving surface according to claim 6, wherein the end of the rod has a tip, the tip has the thread unit, and the rod is different from the tip and is provided with the thread unit and is connected to the The straight part of the head.