Framework oil seal dismounting device

Abstract

The utility model relates to the technical field of oil seal disassembly and assembly, and discloses a framework oil seal disassembly and assembly device which comprises a grabbing rod body, a clamping screwdriver is arranged at the end of the grabbing rod body, a sliding guide rail and an elastic clamping piece are arranged on the side face of the grabbing rod body, a magnetic attraction type sliding block is arranged on the inner side of the sliding guide rail, and the magnetic attraction type sliding block is arranged on the outer side of the grabbing rod body. The top end of the elastic clamping piece is connected to the magnetic type sliding block, and the bottom end of the elastic clamping piece is provided with an auxiliary clamping end. According to the utility model, through the arrangement of the clamping screw driver, tilting disassembly and assembly can be carried out, the bottom of the elastic clamping piece is provided with the auxiliary clamping end, the bottom of the clamping screw driver is in threaded connection with the clamping adaptive end, the auxiliary clamping end and the clamping adaptive end can be driven to carry out clamping disassembly and assembly by pushing the elastic clamping piece, and the magnetic attraction type sliding block can be magnetically attracted and positioned in the sliding guide rail; the whole lifting and operation are convenient, the device integrates the two functions of clamping and tilting, and the disassembly, assembly and use convenience is excellent.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil seal dismounting technical field, concretely is a kind of framework oil seal dismounting device. BACKGROUND

[0002] Framework oil seal belongs to a sealing element, is used to the isolation of the component needing lubrication in transmission component and output component, prevents oil leakage, and prevents the dust, impurity of outside from entering diesel engine inside, ensure the cleanness of lubricating oil, widely used in diesel engine crankshaft (free end and flywheel end), shock absorber, cylinder cover etc., therefore, framework oil seal will influence the use performance, economic performance of engine. When framework oil seal is dismounted, it needs to be dismounted by using oil seal dismounting tool due to its close adhesion to the inside of part.

[0003] The existing framework oil is usually sealed and attached to the inside of the sealing element. When dismounting, it is usually dismounted by clamping or lifting the oil seal with a clamp or a lifter. The existing tools can only clamp or lift the oil seal with a single tool, and cannot simultaneously lift and clamp the oil seal with a single tool. Therefore, the existing tools are inconvenient to use and have poor functionality. To solve the above problems, the utility model provides a framework oil seal dismounting device. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a framework oil seal dismounting device, which has the functions of clamping and lifting in one, is convenient to dismount and has other advantages. The utility model solves the problem that the existing tools have single function, cannot simultaneously lift and clamp the oil seal with a single tool, and are inconvenient to use.

[0006] (II) Technical scheme

[0007] To achieve the functions of clamping and lifting in one and the convenience of dismounting, the utility model provides the following technical scheme: a framework oil seal dismounting device, comprising a gripping rod body, a clamping lifter is arranged at the end of the gripping rod body;

[0008] A sliding guide and an elastic clamping piece are arranged on the side surface of the gripping rod body. A magnetic sliding block is arranged on the inner side of the sliding guide. The top end of the elastic clamping piece is connected to the magnetic sliding block. An auxiliary clamping end is arranged at the bottom end of the elastic clamping piece.

[0009] The bottom of the clamping lifter is sleeved with and threadedly connected to a clamping adapter end. The auxiliary clamping end and the clamping adapter end are matched with each other.

[0010] Preferably, the top of the gripping rod is threaded with an anti-slip grip handle, and the side of the elastic clamping plate is provided with a compression anti-slip plate.

[0011] Preferably, the anti-slip grip handle is equipped with an anti-slip protective glove, and the extrusion anti-slip sheet is made of anti-slip soft rubber material.

[0012] Preferably, the sliding guide rail is a metal rail, the magnetic slider is magnetically slidably connected to the inner side of the sliding guide rail, the side of the magnetic slider away from the gripping rod extends out of the sliding guide rail, and the top end of the auxiliary clamping end is connected to the magnetic slider.

[0013] Preferably, the clamping adapter end and the auxiliary clamping end are symmetrical in position and corresponding in structure, and the elastic clamping piece is made of elastic metal sheet material.

[0014] Preferably, the top of the gripping rod is provided with an anti-abrasion ball, which is located above the sliding guide rail and at the bottom of the anti-slip grip handle.

[0015] Preferably, the side of the sliding guide rail is provided with a clamp sleeve, which is clamped to the gripping rod body, and the sliding guide rail is clamped to the gripping rod body by the clamp sleeve.

[0016] Three beneficial effects

[0017] Compared with the prior art, this utility model provides a skeleton oil seal disassembly and assembly device, which has the following features:

[0018] Beneficial effects:

[0019] 1. This skeleton oil seal disassembly and assembly device features a clamping screwdriver for prying and disassembly. An elastic clamping piece is magnetically engaged with a sliding guide rail by a magnetic slider. An auxiliary clamping end is located at the bottom of the elastic clamping piece, and a clamping adapter end is threadedly connected to the bottom of the clamping screwdriver. Pushing the elastic clamping piece moves the auxiliary clamping end to the side of the clamping adapter end, allowing for clamping and disassembly between the auxiliary and clamping adapter ends. The magnetic slider is magnetically positioned within the sliding guide rail. The overall lifting and operation are convenient, integrating clamping and prying functions into one device, offering excellent ease of use. Attached Figure Description

[0020] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a three-dimensional sectional view of the structure of this utility model.

[0022] Figure 3 This is a top-view perspective view of the structure of this utility model;

[0023] Figure 4 This is a frontal perspective three-dimensional schematic diagram of the screwdriver clamping connection structure of this utility model.

[0024] In the diagram: 1. Grip bar; 2. Screwdriver clamp; 3. Sliding guide rail; 4. Elastic clamping plate; 5. Magnetic slider; 6. Auxiliary clamping end; 7. Clamping adapter end; 8. Anti-slip grip handle; 9. Extrusion anti-slip plate; 10. Anti-wear hand ball; 11. Clamp sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 A skeleton oil seal disassembly and assembly device includes a gripping rod 1, and a clamping screwdriver 2 is provided at the end of the gripping rod 1.

[0027] The gripping rod 1 has a sliding guide rail 3 and an elastic clamping piece 4 on its side. The inner side of the sliding guide rail 3 has a magnetic slider 5. The top of the elastic clamping piece 4 is connected to the magnetic slider 5. The bottom of the elastic clamping piece 4 has an auxiliary clamping end 6.

[0028] Among them, the bottom of the clamping screwdriver 2 is sleeved and threadedly connected with a clamping adapter end 7, and the auxiliary clamping end 6 matches the clamping adapter end 7.

[0029] The beneficial effects of this solution are as follows: The clamping screwdriver 2 allows for prying and disassembly. The elastic clamping piece 4 is magnetically engaged with the sliding guide rail 3 by the magnetic slider 5. The bottom of the elastic clamping piece 4 has an auxiliary clamping end 6. The bottom of the clamping screwdriver 2 is threadedly connected to a clamping adapter end 7. Pushing the elastic clamping piece 4 moves the auxiliary clamping end 6 to the side of the clamping adapter end 7. Pushing the elastic clamping piece 4 allows the auxiliary clamping end 6 and the clamping adapter end 7 to perform clamping and disassembly. The magnetic slider 5 can be magnetically positioned within the sliding guide rail 3. Overall lifting and operation are convenient, integrating clamping and prying functions into one device, resulting in excellent ease of assembly and disassembly.

[0030] Furthermore, the top of the gripping rod 1 is threaded with an anti-slip grip handle 8, and the side of the elastic clamping plate 4 is provided with a compression anti-slip plate 9.

[0031] By setting an anti-slip grip handle 8, the overall length of the equipment is increased, making it easier to grip and pry open the oil seal. It has good adaptability. With the setting of the anti-slip plate 9, the user can manually press and squeeze the anti-slip plate 9, which will drive the elastic clamping plate 4 to move and shift, so that the auxiliary clamping end 6 and the clamping adapter end 7 can clamp and disassemble the oil seal, making the operation convenient.

[0032] Furthermore, the non-slip grip handle 8 is equipped with a non-slip protective glove, and the squeeze-on non-slip sheet 9 is made of non-slip soft rubber material;

[0033] By providing anti-slip gloves on the anti-slip grip handle 8, it is easy to operate by hand, has good adaptability, and is easy to install. The squeeze anti-slip sheet 9 is made of anti-slip soft rubber material, which plays a role in anti-slip and hand protection, preventing hand injury and increasing the humanization and convenience of operation.

[0034] Furthermore, the sliding guide rail 3 is a metal track, and the magnetic slider 5 is magnetically slidably connected to the inner side of the sliding guide rail 3. The side of the magnetic slider 5 away from the gripping rod 1 extends out of the sliding guide rail 3, and the top of the auxiliary clamping end 6 is connected to the magnetic slider 5.

[0035] By setting the sliding guide rail 3 as a metal track, the magnetic slider 5 can be magnetically positioned inside the sliding guide rail 3. After the magnetic slider 5 is pushed, it can be stably positioned and magnetically attached, with good positioning and fitting effect.

[0036] Furthermore, the clamping adapter end 7 and the auxiliary clamping end 6 are symmetrical in position and corresponding in structure, and the elastic clamping piece 4 is made of elastic metal sheet material.

[0037] By setting the clamping adapter end 7 to correspond with the auxiliary clamping end 6, the clamping operation can be carried out stably, and the disassembly and assembly adaptation effect is good. The elastic clamping piece 4 is made of elastic metal sheet material, which can be stably pressed and pushed to carry out clamping operations, making the operation convenient.

[0038] Furthermore, an anti-abrasion ball 10 is provided at the top of the grip bar 1, the anti-abrasion ball 10 is located above the sliding guide rail 3, and the anti-abrasion ball 10 is located at the bottom of the anti-slip grip handle 8;

[0039] By setting the anti-abrasion hand ball 10, it serves to shield and protect the hand, preventing the hand from contacting the sliding guide rail 3 when holding the anti-slip grip handle 8, thus providing good protection against damage.

[0040] Furthermore, the side of the sliding guide rail 3 is provided with a clamp sleeve 11, which is clamped to the gripping rod body 1. The sliding guide rail 3 is clamped to the gripping rod body 1 by the clamp sleeve 11.

[0041] By setting the clamp sleeve 11, the sliding guide rail 3 can be stably installed on the gripping rod body 1, with good installation and adaptation effect and convenient installation and fixing.

[0042] It should be noted that all the devices in this application are common devices on the market, and can be selected according to the needs of specific use. The circuit connection relationship of each device is a simple series and parallel connection circuit. There is no innovation in the circuit connection. Those skilled in the art can easily implement it. It belongs to the prior art and will not be described in detail.

[0043] Working principle: By providing a clamping screwdriver 2 at the bottom of the gripping rod 1, the oil seal can be pried up during disassembly and assembly, making disassembly and assembly relatively convenient.

[0044] The gripping rod 1 has a sliding guide rail 3 on its side. The elastic clamping piece 4 is magnetically engaged with the sliding guide rail 3 by a magnetic slider 5. The bottom of the elastic clamping piece 4 has an auxiliary clamping end 6. The bottom of the clamping screwdriver 2 is threadedly connected to a clamping adapter end 7. Pushing the elastic clamping piece 4 can drive the magnetic slider 5 to move up and down within the sliding guide rail 3. The auxiliary clamping end 6 can be adjusted to match the clamping adapter end 7. Pushing the elastic clamping piece 4 can drive the auxiliary clamping end 6, allowing the auxiliary clamping end 6 and the clamping adapter end 7 to clamp and disassemble the oil seal. The compatibility is excellent. The magnetic slider 5 can be magnetically engaged within the sliding guide rail 3, making lifting and lowering convenient. The lifting and lowering adjustment of the auxiliary clamping end 6 is also convenient. The overall operation is simple and convenient, making the device achieve both clamping and lifting functions in one unit. The ease of use in disassembly and assembly is excellent. This solves the problem that existing tools have relatively single functions, and the overall ease of use of disassembly and assembly tools is insufficient when a single tool is used for both lifting and clamping disassembly and assembly.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A skeleton oil seal disassembly and assembly device, comprising a gripping rod (1), characterized in that: The end of the gripping rod (1) is provided with a clamping screwdriver (2); The gripping rod (1) has a sliding guide rail (3) and an elastic clamping piece (4) on its side. The sliding guide rail (3) has a magnetic slider (5) on its inner side. The top of the elastic clamping piece (4) is connected to the magnetic slider (5). The bottom of the elastic clamping piece (4) has an auxiliary clamping end (6). The bottom of the clamping screwdriver (2) is sleeved and threaded with a clamping adapter end (7), and the auxiliary clamping end (6) matches the clamping adapter end (7).

2. The skeleton oil seal disassembly and assembly device according to claim 1, characterized in that: The top of the gripping rod (1) is threaded with an anti-slip grip handle (8), and the side of the elastic clamping piece (4) is provided with a compression anti-slip piece (9).

3. The skeleton oil seal disassembly and assembly device according to claim 2, characterized in that: The anti-slip grip handle (8) is equipped with an anti-slip protective glove, and the extrusion anti-slip sheet (9) is made of anti-slip soft rubber.

4. The skeleton oil seal disassembly and assembly device according to claim 1, characterized in that: The sliding guide rail (3) is a metal track. The magnetic slider (5) is magnetically slidably connected to the inner side of the sliding guide rail (3). The magnetic slider (5) extends out of the sliding guide rail (3) from the side away from the gripping rod (1). The top of the auxiliary clamping end (6) is connected to the magnetic slider (5).

5. The skeleton oil seal disassembly and assembly device according to claim 1, characterized in that: The clamping adapter end (7) and the auxiliary clamping end (6) are symmetrical in position and have corresponding structures. The elastic clamping piece (4) is made of elastic metal sheet material.

6. The skeleton oil seal disassembly and assembly device according to claim 2, characterized in that: The top of the gripping rod (1) is provided with an anti-abrasion ball (10), which is located above the sliding guide rail (3) and at the bottom of the anti-slip grip handle (8).

7. The skeleton oil seal disassembly and assembly device according to claim 1, characterized in that: The sliding guide rail (3) is provided with a clamp sleeve (11) on its side. The clamp sleeve (11) is clamped to the gripping rod body (1). The sliding guide rail (3) is clamped to the gripping rod body (1) by the clamp sleeve (11).

Images