TWM468555U - Semi-circular threading projection type effort-saving water gate screw structure - Google Patents

Description

Semicircular screw convex type labor saving type sluice gate screw structure

The present invention is a screw structure of a semi-circular screw-shaped convex-type labor-saving sluice gate, in particular, a semi-circular screw-shaped convex-type sluice-type sluice screw structure in which a plurality of convex structures are arranged on the surface of the screw thread of the screw.

The conventional water gate device is composed of a frame body, a door panel, a control handle and a screw, and grooves are arranged on both sides of the frame body, and the door panel is installed in the groove of the frame body and can be arranged in the frame body. Move up and down along the groove. The control handle is disposed on the top of the frame, one end of the screw is screwed to the control handle, and the other end is inserted through the top of the frame and extends downwardly to the top of the door panel. When the control handle is rotated in one direction, the screw will be moved up, and at the same time, the door panel is moved upward by the screw to achieve the effect of opening the water gate; when the control handle is rotated in the other direction, the screw will be moved down and simultaneously The screw drives the door panel to move downwards, thereby achieving the effect of closing the water gate.

The screw surface of the water gate device has a threaded screw structure, and the control handle has a screw hole corresponding to the screw structure, so that the screw can be screwed to the screw hole of the control handle. However, when the screw is screwed to the screw hole, the entire surface of the screw on the screw will be in close contact with the screw of the screw hole. therefore, When the control handle is rotated, it is affected by the frictional resistance between the entire surface of the screw and the screw hole, and the weight of the water gate door itself will make the control handle difficult to rotate, increasing the difficulty of opening and closing the water gate.

The conventional technology has the following disadvantages: 1. The contact area between the thread of the screw of the water gate screw and the screw hole of the control handle is too large, which makes the control handle difficult to rotate, and increases the difficulty of opening and closing the water gate; 2. The conventional water gate Since the control handle is not easy to rotate, only a small number of people with greater strength can manipulate the water gate, which is potentially risky.

Therefore, how to improve the shortcomings of the above-mentioned practices makes it easier to open and close the water gate, which is the concern of this case.

The purpose of this case is to propose a novel and advanced semi-circular screw-type convex-type hydraulic sluice gate screw structure, and a plurality of convex structure is arranged on the screw surface of the sluice gate screw, so that the contact area between the screw and the control handle is reduced to The surface area of the convex portion effectively reduces the frictional resistance and achieves the effect of labor saving.

In order to achieve the above objective, the present invention proposes a semi-circular screw-type convex-type sluice gate screw structure, comprising: a screw body having a threaded thread on the surface and screwed to a control handle, and one end is connected to one water. a door panel of the gate, wherein the screw body is moved by rotating the control handle, thereby controlling the opening and closing of the water gate door panel; a plurality of convex portions are disposed on the surface of the screw body of the screw body; wherein, when the screw body is When the control handle is screwed together, the plurality of The convex portion is interposed between the screw body and the control handle, thereby reducing the contact area between the screw body and the control handle, thereby reducing the frictional resistance when the control handle is rotated, thereby achieving the effect of labor saving.

The semi-circular screw-type convex-type sluice gate screw structure, wherein the screw body of the screw body is semi-circular, thereby further reducing the contact area between the screw body and the control handle.

The semi-circular screw-type convex-type sluice gate screw structure, wherein the control handle has a screw hole, and the screw system is screwed to the screw hole.

In the semi-circular screw-type convex-type sluice gate screw structure, the thread in the screw hole is semi-circular, thereby further reducing the contact area between the screw body and the control handle.

11‧‧‧Control handle

111, 121‧‧‧ thread

12‧‧‧ screw

122‧‧‧ convex

13‧‧‧ frame

14‧‧‧ Door panel

The first figure is a schematic diagram of the screw structure of the semi-circular screw-shaped convex-type hydraulic sluice gate of the preferred embodiment of the present invention; the second figure is the exploded screw diagram of the screw structure of the semicircular screw-shaped convex-type sluice gate of the preferred embodiment of the present invention. The third figure is a schematic view of the screwing screw of the screw structure of the semicircular screw type convex-type water-saving gate of the preferred embodiment of the present invention.

Referring to the first figure, a schematic diagram of a screw structure of a semicircular screw-shaped convex-type hydraulic sluice gate according to a preferred embodiment of the present invention includes a control handle 11, a screw 111, 121, a screw 12, a convex portion 122, a frame 13 and a door panel. 14. Each of the two inner sides of the frame 13 has a groove. The door panel 14 is disposed in the frame body 13, and the left and right side edges of the door panel 14 are placed in the grooves on the inner side of the frame body 13, so that the door panel 14 can move up and down along the groove. A control handle 11 is provided at the top of the frame 13, and the screw 12 is screwed to the control handle 11 and connected to the top of the door panel 14 through the frame 13 downward. When the control handle 11 is rotated in one direction, the screw 12 is caused to move up, and at the same time, the door panel 14 is moved upward by the screw 12, thereby achieving the effect of opening the water gate 14; when the control handle 11 is rotated in the other direction, the screw is prompted 12 is moved down, and at the same time, the door panel 14 is moved downward by the screw 12, thereby achieving the effect of closing the water gate 14.

The screw 12 has a threaded screw 121 on the control handle 11, and has a corresponding screw hole, so that the screw 121 of the screw 12 can be screwed to the screw hole of the control handle 11. On the surface of the thread 121, a plurality of convex portions 122 are further provided, and a plurality of convex portions 122 are disposed on the lower surface of the thread 121 in a threaded manner. Therefore, when the screw 121 is screwed into the screw hole of the control handle 11, the convex portion 122 will be interposed between the screw 121 and the screw hole, so that the surface of the screw 121 is no longer in contact with the screw hole, but is instead convex. The portion 122 abuts against the thread 111 in the screw hole. The contact area between the plurality of convex portions 122 and the screw holes 111 of the screw holes is relatively small, so that the frictional resistance between the screw holes of the screw 12 and the control handle 11 can be greatly reduced, and the control is controlled. The handle 11 is easy to rotate, achieving a labor-saving effect. In addition, the thread on the surface of the screw 12 may adopt a semi-circular screw 121 structure, and the thread in the screw hole of the control handle 11 may also adopt a semi-circular screw 111 structure, thereby further reducing the screw 121 of the screw 12 and The contact area between the screw 111 of the screw hole of the handle 11 is controlled, so that the control handle 11 is more easily rotated.

Referring to the second and third figures, a schematic view of a disassembling screw and a screwing screw of a screw structure of a semicircular screw-shaped convex-type hydraulic sluice gate according to a preferred embodiment of the present invention includes a control handle 11, a screw 111, 121, and a screw 12 and convex portion 122. A plurality of convex portions 122 are provided on the surface of the screw 121 of the screw 12, thereby achieving a labor-saving effect.

Of course, the convex portion 122 may be disposed on the lower surface of the screw 12 of the screw 12 .

This case has the following advantages:

1. The screw structure of the semi-circular screw-type convex-type hydraulic sluice gate proposed in this case greatly reduces the frictional resistance between the screw of the screw and the screw hole of the control handle, which makes it easy to open and close the sluice gate;

2. The screw structure of the semi-circular screw-type convex-type hydraulic sluice gate proposed in this case can make the sluice gate easier to open, so as to avoid the problem that the sluice gate cannot be opened when it is critical;

3. The screw structure of the semi-circular screw-type convex-type hydraulic sluice gate proposed in this case is quite simple and easy to manufacture and manufacture.

In summary, the semi-circular screw-shaped convex-type sluice gate snail proposed in this case The rod structure effectively makes the opening and closing of the water gate easier to operate, and the improvement is novel and practical, such as changing the design, for example, to various water gates, to the screw surface of the screw or to the screw hole of the control handle. Adding a convex structure or the like, as long as it has a plurality of convex structures on the surface of the screw of the water gate screw, is intended to be disclosed and protected by the present invention.

The technology disclosed in this case can be implemented by a person familiar with the technology, and its unprecedented practice is also patentable, and the application for patent is filed according to law. However, the above embodiments are not sufficient to cover the scope of patents to be protected in this case. Therefore, the scope of the patent application is attached.

11‧‧‧Control handle

111, 121‧‧‧ thread

12‧‧‧ screw

122‧‧‧ convex

13‧‧‧ frame

14‧‧‧ Door panel

Claims (4)

The utility model relates to a screw structure of a semi-circular screw-shaped convex-type hydraulic sluice gate, comprising: a screw body, the surface is provided with a thread-shaped screw thread, and is screwed and connected with a control handle, and one end is connected with a door panel of a water gate, thereby transmitting and rotating The control handle urges the screw body to move, thereby controlling the opening and closing of the water gate door panel; a plurality of convex portions are disposed on the screw surface of the screw body; wherein when the screw body is screwed to the control handle The plurality of protrusions are interposed between the screw body and the control handle, thereby reducing the contact area between the screw body and the control handle, thereby reducing the frictional resistance when the control handle is rotated, thereby achieving a labor-saving effect. The semi-circular screw-type labor-saving sluice gate screw structure according to claim 1, wherein the screw body of the screw body is semi-circular, thereby further reducing the screwing between the screw body and the control handle. Contact area. The semi-circular screw-type labor-saving sluice gate screw structure according to claim 1, wherein the control handle has a screw hole, and the screw system is screwed to the screw hole. The semi-circular screw-type labor-saving sluice gate screw structure according to claim 3, wherein the screw thread in the screw hole is semi-circular, thereby further reducing the screw between the screw body and the control handle. The contact area.