O-shaped ring mounting tool

Abstract

The utility model discloses an O-shaped ring installation tool which comprises a shell, an adjusting mechanism is arranged in the shell, and a lifting mechanism is arranged at the lower end of the shell. The adjusting mechanism comprises a rotating column, a rotating handle is fixedly connected to the side face of the rotating column, a first bevel gear is fixedly connected to the side face of the rotating column, a supporting column is rotatably connected to the lower end of the shell, a second bevel gear is fixedly connected to the upper end of the supporting column, and a threaded rod is fixedly connected to the upper end of the second bevel gear. The surface of the threaded rod is in threaded connection with a threaded sleeve, the upper end of the threaded sleeve is rotationally connected with a disc, the upper end of the disc is fixedly connected with a conical cylinder, the inner wall of the shell is provided with a first sliding notch, the shell is internally provided with a second sliding notch, and the interior of the second sliding notch is slidably connected with a long movable plate. Through the structure, the device can be sleeved with materials of different sizes, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing rings, in particular to an O-ring installation tool. Background Art

[0002] A sealing ring, also known as a sealing ring, sealing gasket or sealing strip, is an elastic ring-shaped or strip-shaped component used to provide a sealing effect between two joint parts. It is used to provide a sealing effect in mechanical equipment, automobiles, hydraulic systems, pipelines and other applications.

[0003] According to the comparison with the existing technology, the sealing ring is usually installed by first placing the material on the table, then quickly stretching the sealing ring, and then pulling the sealing ring to make the sealing ring fit into the part. However, the device can only install sealing rings of the same size, and the scope of application is limited. When installing a larger sealing ring, the device needs to be replaced, thereby increasing the processing cost of the part. Utility Model Content

[0004] The utility model aims to provide an O-ring installation tool, which can enable the device to be inserted into materials of different sizes and has a wider range of uses.

[0005] In order to achieve the above object, an O-ring installation tool is provided, comprising a shell, an adjusting mechanism is arranged inside the shell, and a lifting mechanism is arranged at the lower end of the shell;

[0006] The adjusting mechanism comprises a rotating column, a turning handle is fixedly connected to the side surface of the rotating column, a bevel gear 1 is fixedly connected to the side surface of the rotating column, the lower end of the shell is rotatably connected to a support column, the upper end of the support column is fixedly connected to a bevel gear 2, the upper end of the bevel gear 2 is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded sleeve, the upper end of the threaded sleeve is rotatably connected to a disc, the upper end of the disc is fixedly connected to a conical cylinder, a sliding groove 1 is provided on the inner wall of the shell, a sliding groove 2 is provided inside the shell, a movable long board is slidably connected inside the sliding groove 2, a wheel is provided at the lower end of the movable long board, the upper end of the movable long board is fixedly connected to a fixed long board, and the upper end of the fixed long board is fixedly connected to a fixed block.

[0007] According to the O-ring installation tool, the lifting mechanism includes a fixed column, a notch is provided on the surface of the fixed column, a hollow column is sleeved on the surface of the fixed column, and a latch is provided inside the hollow column.

[0008] According to the O-ring installation tool, the wheel is set at the upper end of the conical cylinder, and the wheel is fitted with the upper end of the conical cylinder. By fitting the wheel with the upper end of the conical cylinder, when the conical cylinder moves upward, the wheel is also driven to move outward, thereby adjusting the size of the device.

[0009] According to the O-ring installation tool, the position of the disc is set inside the sliding groove one, and the disc is slidingly connected to the inside of the sliding groove one. Through the sliding connection between the disc and the inside of the sliding groove one, when the disc moves, the setting of the sliding groove one allows the disc to move up and down more stably.

[0010] According to the O-ring installation tool, the position of the bevel gear 2 is set at the upper end of the bevel gear 1, and the bevel gear 2 is meshed with the upper end of the bevel gear 1. Through the meshing of the bevel gear 2 with the upper end of the bevel gear 1, the bevel gear 1 drives the bevel gear 2 to rotate.

[0011] According to the O-ring installation tool, the position of the latch is set inside the slot, and the latch is engaged with the inside of the slot. The device is better fixed by the latch being engaged with the inside of the slot.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, the O-ring installation tool, by rotating the handle, drives the rotating column fixedly connected to the side of the handle to rotate, and at the same time, the bevel gear 1 fixedly connected to the side of the rotating column rotates, and then through the setting of the bevel gear 2, the threaded rod fixedly connected to the upper end of the bevel gear 2 is driven to rotate, and at the same time, the threaded sleeve is driven to move upward, and then through the setting of the sliding groove 1, the disc rotatably connected to the upper end of the threaded sleeve moves upward, and at the same time drives the conical cylinder to move, thereby squeezing the wheel, and at the same time drives the moving long plate to move outward, and at the same time, the three fixed blocks move, thereby pulling the O-ring, and then putting the part into the inside of the O-ring, and then toggling the O-ring, so that the O-ring can be quickly inserted into the surface of the part, and at the same time, the device can be inserted into materials of different sizes.

[0014] 2. Compared with the prior art, this O-ring installation tool pulls the pin and drives it away from the inside of the slot at the same time, and then adjusts the device to a suitable height so that the pin can be inserted into the inside of the slot, making the device convenient for people of different heights to use, further enhancing the practicality of the device.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1This is a three-dimensional overall structural schematic diagram of an O-ring installation tool of the utility model;

[0018] Figure 2 It is a three-dimensional side sectional structural schematic diagram of an O-ring installation tool of the utility model;

[0019] Figure 3 The utility model is an O-ring installation tool Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 The utility model is a hollow column of an O-ring installation tool and a schematic diagram of its structure.

[0021] Legend:

[0022] 1. Shell; 2. Adjustment mechanism; 3. Lifting mechanism; 21. Rotating column; 22. Turning handle; 23. Bevel gear one; 24. Support column; 25. Bevel gear two; 26. Threaded rod; 27. Threaded sleeve; 28. Disc; 29. ​​Conical cylinder; 210. Sliding slot one; 211. Sliding slot two; 212. Moving long board; 213. Wheel; 214. Fixed long board; 215. Fixed block; 31. Fixed column; 32. Slot; 33. Hollow column; 34. Latch. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment provides an O-ring installation tool, which includes a housing 1, an adjusting mechanism 2 is arranged inside the housing 1, and a lifting mechanism 3 is arranged at the lower end of the housing 1;

[0025] The adjusting mechanism 2 comprises a rotating column 21, a handle 22 is fixedly connected to the side of the rotating column 21, a bevel gear 23 is fixedly connected to the side of the rotating column 21, a support column 24 is rotatably connected to the lower end of the housing 1, a bevel gear 25 is fixedly connected to the upper end of the support column 24, the bevel gear 25 is arranged at the upper end of the bevel gear 23, the bevel gear 25 is meshed with the upper end of the bevel gear 23, and the bevel gear 25 is meshed with the upper end of the bevel gear 23 through the bevel gear 25, so that the bevel gear 23 drives the bevel gear 25 to rotate, the upper end of the bevel gear 25 is fixedly connected to a threaded rod 26, the surface of the threaded rod 26 is threadedly connected to a threaded sleeve 27, the upper end of the threaded sleeve 27 is rotatably connected to a disk 28, the upper end of the disk 28 is fixedly connected to a conical cylinder 29, the inner wall of the housing 1 is provided with a sliding notch 210, the disk 28 is arranged inside the sliding notch 210, and the circular cylinder 29 is fixedly connected to the upper end of the circular cylinder 29. The disk 28 is slidably connected to the inside of the sliding groove 210. The disk 28 is slidably connected to the inside of the sliding groove 210, so that when the disk 28 moves, the sliding groove 210 is set to make the disk 28 move up and down more stably. The inside of the shell 1 is provided with a sliding groove 211, and the sliding groove 211 is slidably connected to a movable long plate 212. The lower end of the movable long plate 212 is provided with a wheel 213. The position of the wheel 213 is set at the upper end of the conical cylinder 29. The wheel 213 is fitted with the upper end of the conical cylinder 29. The wheel 213 is fitted with the upper end of the conical cylinder 29, so that when the conical cylinder 29 moves upward, the wheel 213 is driven to move outward at the same time, so as to adjust the size of the device. The upper end of the movable long plate 212 is fixedly connected to a fixed long plate 214, and the upper end of the fixed long plate 214 is fixedly connected to a fixed block 215.

[0026] The lifting mechanism 3 includes a fixed column 31, a slot 32 is provided on the surface of the fixed column 31, a hollow column 33 is sleeved on the surface of the fixed column 31, a latch 34 is provided inside the hollow column 33, the latch 34 is positioned inside the slot 32, the latch 34 is engaged with the inside of the slot 32, and the device is better fixed by the latch 34 being engaged with the inside of the slot 32.

[0027] Working principle: When in use, first put the O-ring on the side of the three fixed blocks 215, then turn the handle 22, and at the same time drive the rotating column 21 fixedly connected to the side of the handle 22 to rotate, and at the same time the bevel gear 1 23 fixedly connected to the side of the rotating column 21 rotates, and then through the setting of the bevel gear 25, the threaded rod 26 fixedly connected to the upper end of the bevel gear 25 is driven to rotate, and at the same time drive the threaded sleeve 27 to move upward, and then through the setting of the sliding notch 1 210, the disc 28 rotatably connected to the upper end of the threaded sleeve 27 moves upward, and at the same time drives the conical cylinder 29 to move, thereby squeezing The wheel 213 simultaneously drives the movable long board 212 to move outward, and the three fixed blocks 215 move along with it, thereby pulling the O-ring, and then putting the part into the inside of the O-ring, and then turning the O-ring, so that the O-ring can be quickly inserted into the surface of the part, and at the same time, the device can be inserted into materials of different sizes. When the height of the device needs to be adjusted, first pull the pin 34, and at the same time drive the pin 34 away from the inside of the slot 32, and then adjust the device to a suitable height, so that the pin 34 is inserted into the inside of the slot 32, so that the device is convenient for people of different heights to use, further enhancing the practicality of the device.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An O-ring installation tool, characterized in that: It comprises a housing (1), an adjusting mechanism (2) is arranged inside the housing (1), and a lifting mechanism (3) is arranged at the lower end of the housing (1); The adjusting mechanism (2) comprises a rotating column (21), a rotating handle (22) being fixedly connected to the side of the rotating column (21), a bevel gear 1 (23) being fixedly connected to the side of the rotating column (21), a support column (24) being rotatably connected to the lower end of the housing (1), a bevel gear 2 (25) being fixedly connected to the upper end of the support column (24), a threaded rod (26) being fixedly connected to the upper end of the bevel gear 2 (25), a threaded sleeve (27) being threadedly connected to the surface of the threaded rod (26), and a disc (23) being rotatably connected to the upper end of the threaded sleeve (27). 28), the upper end of the disk (28) is fixedly connected to a conical cylinder (29), the inner wall of the shell (1) is provided with a sliding notch 1 (210), the interior of the shell (1) is provided with a sliding notch 2 (211), the interior of the sliding notch 2 (211) is slidably connected to a movable long board (212), the lower end of the movable long board (212) is provided with a wheel (213), the upper end of the movable long board (212) is fixedly connected to a fixed long board (214), and the upper end of the fixed long board (214) is fixedly connected to a fixed block (215).

2. An O-ring installation tool according to claim 1, characterized in that: The lifting mechanism (3) comprises a fixed column (31), a notch (32) is provided on the surface of the fixed column (31), a hollow column (33) is sleeved on the surface of the fixed column (31), and a latch (34) is provided inside the hollow column (33).

3. The O-ring installation tool according to claim 1, characterized in that: The wheel (213) is arranged at the upper end of the conical cylinder (29), and the wheel (213) fits the upper end of the conical cylinder (29).

4. The O-ring installation tool according to claim 1, characterized in that: The circular disc (28) is arranged inside the first sliding slot (210), and the circular disc (28) is slidably connected to the inside of the first sliding slot (210).

5. The O-ring installation tool according to claim 1, characterized in that: The position of the bevel gear 2 (25) is arranged at the upper end of the bevel gear 1 (23), and the bevel gear 2 (25) is meshed with the upper end of the bevel gear 1 (23).

6. The O-ring installation tool according to claim 2, characterized in that: The latch pin (34) is arranged inside the slot (32), and the latch pin (34) is engaged with the inside of the slot (32).

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