CN222661541U

CN222661541U - Telescopic filter spanner

Info

Publication number: CN222661541U
Application number: CN202421015285.1U
Authority: CN
Inventors: 王暐
Original assignee: Zhejiang Quzhou Furun Machinery Manufacturing Co ltd
Current assignee: Zhejiang Quzhou Furun Machinery Manufacturing Co ltd
Priority date: 2024-05-11
Filing date: 2024-05-11
Publication date: 2025-03-25
Anticipated expiration: 2034-05-11

Abstract

The utility model discloses a telescopic filter spanner which comprises a telescopic handheld assembly, a connecting arm, a hoop for tightly holding an engine oil filter element and a locking mechanism, wherein the telescopic handheld assembly comprises a fixed handle and a movable handle, a bolt is fixedly arranged at the front end of the fixed handle, the movable handle is movably sleeved on the fixed handle, the locking mechanism is arranged between the movable handle and the fixed handle, one end of the connecting arm is integrally provided with a cylindrical connecting sleeve, and the other end of the connecting arm is rotatably provided with a first pin and a second pin. The locking mechanism is used for locking the position between the fixed handle and the movable handle, so that the whole length of the telescopic handheld assembly can be conveniently adjusted, the moment when the filter element of the oil filter is detached can be adjusted, and the filter element of the oil filter can be conveniently detached.

Description

Telescopic filter spanner

Technical Field

The utility model belongs to the technical field of oil filter wrenches, and particularly relates to a telescopic filter wrench.

Background

The oil filter is used as an automobile part and needs to be disassembled and maintained.

Chinese patent publication No. CN209868425U discloses an adjustable oil filter wrench, which comprises a fixed grip, an adjusting plate, an adjusting bolt and a nut, wherein one end of the fixed grip is provided with a threaded blind hole, one end of the adjusting grip is provided with a screwdriver, the screwdriver is positioned in the threaded blind hole, and an external thread matched with the threaded blind hole is arranged on the external surface of one side of the connecting part of the screwdriver and the threaded blind hole.

According to the wrench, under the condition that no tool is used for assisting, the clamping belt can be conveniently replaced, the using angle of the adjustable oil filter wrench can be adjusted, when the clamping belt is stuck with engine oil, the engine oil is prevented from flowing to the hand through the fixed handle, convenience is brought to the use of the adjustable oil filter wrench, and the adjustable oil filter wrench has practicability.

However, the length of the fixed grip of the adjustable oil filter wrench is not adjustable, so that the moment when the oil filter element is detached is not adjustable, and the oil filter element which is difficult to detach by means of the adjustable oil filter wrench is difficult to detach.

For this purpose, a telescopic filter wrench is proposed.

Disclosure of utility model

The utility model aims to provide a telescopic filter spanner to solve the technical defects that the length of the conventional auxiliary spanner is not adjustable, and the torque is difficult to cope with, and the disassembly is difficult.

In order to achieve the purpose, the telescopic filter spanner comprises a telescopic handheld component, wherein the telescopic handheld component comprises a fixed handle and a movable handle, a bolt is arranged at the front end of the fixed handle, the movable handle is movably sleeved on the fixed handle, and a locking mechanism is arranged between the movable handle and the fixed handle.

The locking mechanism comprises a connecting rod, a spring and a locking gear, wherein the connecting rod is installed on the movable handle in a penetrating mode, two ends of the connecting rod are respectively provided with a button and a stop block, the spring is sleeved on the connecting rod, the spring is abutted between the buttons and the outer side wall of the movable handle, and the locking gear is fixedly sleeved on the connecting rod.

As the preferable scheme of the utility model, the telescopic filter spanner further comprises a connecting arm, the rear end of the connecting arm is integrally formed with a cylindrical connecting sleeve, the front end of the connecting arm is rotatably provided with a first pin and a second pin, the cylindrical connecting sleeve is rotatably sleeved on a bolt, the first pin is positioned at the front end of the connecting arm far away from the cylindrical connecting sleeve (205), and the second pin is positioned between the first pin and the cylindrical connecting sleeve.

As a further preferable scheme of the utility model, the telescopic filter spanner further comprises a hoop for holding the filter element of the engine oil filter, one end of the hoop is fixedly arranged on the second pin, the other end of the hoop is fixedly provided with a connecting seat, the connecting seat is fixedly provided with a mounting seat, and the mounting seat is fixedly connected with the first pin.

As a preferable scheme of the utility model, the connecting rod is arranged near the front end of the movable handle, and the locking gear is arranged near the stop block.

As a further preferable scheme of the utility model, a long strip-shaped adjusting through groove is formed in the fixed handle along the length square of the fixed handle, a plurality of teeth arranged along the length direction of the fixed handle are integrally arranged in the long strip-shaped adjusting through groove, and the connecting rod movably penetrates through the long strip-shaped adjusting through groove.

As a further preferable scheme of the utility model, the inner side wall of the movable handle is in sliding fit with the outer side wall of the fixed handle.

As the preferable scheme of the utility model, the anchor ear is formed by folding a steel belt into an arc shape, and a plurality of anti-slip protrusions are integrally arranged on the inner side surface of the anchor ear.

As the preferable scheme of the utility model, one end face of the button and one end face of the stop block, which are far away from the movable handle, are of cambered surface structures.

Compared with the prior art, the telescopic filter spanner has the beneficial effects that the locking mechanism of the spanner is used for locking the position between the fixed handle and the movable handle, the whole length of the telescopic handheld assembly can be adjusted, the moment when the filter element of the engine oil filter is dismounted can be adjusted, and the filter element of the engine oil filter which is difficult to dismount can be conveniently dismounted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only examples of embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a telescopic hand-held assembly according to an embodiment of the present utility model when extended;

Fig. 3 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model.

Reference numerals:

1. A retractable hand-held assembly; 101, a fixed handle, 102, a movable handle, 103, a long strip-shaped adjusting through groove, 104, teeth;

2. A connecting arm; 201, a first pin, 202, a second pin, 203, a mounting seat, 204, a connecting seat, 205 and a cylindrical connecting sleeve;

3. a hoop 301, a skid-proof bulge;

4. a bolt;

5. locking mechanism 501, connecting rod 502, push button 503, spring 504, locking gear 505 and stop block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, integrally connected, detachably connected, may be a communication between two elements, may be directly connected, or may be indirectly connected through an intermediate medium, and it will be understood that the specific meaning of the terms in the embodiments of the present utility model may be specifically understood by those skilled in the art.

Referring to fig. 1-3, the telescopic filter spanner of the embodiment of the utility model comprises a telescopic handheld component 1, a connecting arm 2, a hoop 3 for holding a filter element of an oil filter and a locking mechanism.

The telescopic handheld assembly 1 comprises a fixed handle 101 and a movable handle 102, a bolt 4 is fixedly arranged at the front end of the fixed handle 101, the movable handle 102 is movably sleeved on the fixed handle 101, and a locking mechanism 5 is arranged between the movable handle 102 and the fixed handle 101.

One end of the connecting arm 2 is integrally provided with a cylindrical connecting sleeve 205, the other end of the connecting arm 2 is rotatably provided with a first pin 201 and a second pin 202, the cylindrical connecting sleeve 205 is rotatably sleeved on the bolt 4, the first pin 201 is far away from one end of the connecting arm 2 of the cylindrical connecting sleeve 205, and the second pin 202 is positioned between the first pin 201 and the cylindrical connecting sleeve 205.

One end of the anchor ear 3 is fixedly arranged on the second pin 202, the other end of the anchor ear 3 is fixedly provided with a connecting seat 204, the connecting seat 204 is fixedly provided with a mounting seat 203, and the mounting seat 203 is fixedly connected with the first pin 201.

The locking mechanism is used for locking the position between the fixed handle 101 and the movable handle 102 and adjusting the whole length of the telescopic handheld assembly 1 so that the moment when the filter element of the oil filter is detached can be adjusted.

Specifically, in the embodiment of the present utility model, a long strip-shaped adjusting through groove 103 is formed on the fixed handle 101 along the length square thereof, and a plurality of teeth 104 arranged along the length direction thereof are integrally provided in the long strip-shaped adjusting through groove 103.

The locking mechanism 5 comprises a connecting rod 501, a spring 503 and a locking gear 504, wherein the connecting rod 501 is installed on the movable handle 102 in a penetrating manner, the connecting rod 501 is movably arranged through the long-strip-shaped adjusting through groove 103, meanwhile, a button 502 and a stop block 505 are fixedly installed at two ends of the connecting rod 501 respectively, the spring 503 is sleeved on the connecting rod 501, the spring 503 is abutted between the button 502 and the outer side wall of the movable handle 102, the locking gear 504 is fixedly sleeved on the connecting rod 501, the locking gear 504 can enter the long-strip-shaped adjusting through groove 103 and is meshed with the teeth 104 under the action of the spring 503, and the stop block 505 is abutted on the outer side wall of the movable handle 102 when the locking gear 504 is meshed with the teeth 104.

When the telescopic handle assembly is used, the locking gear 504 can be separated from the long-strip-shaped adjusting through groove 103 and separated from the teeth 104 by pressing the button 502 to unlock, the movable handle 102 can be moved on the fixed handle 101, the whole length of the telescopic handle assembly 1 is adjusted, the spring 503 is reset to drive the locking gear 504 to enter the long-strip-shaped adjusting through groove 103 and be meshed with the teeth 104 when the button 502 is released, and the relative position of the movable handle 102 and the fixed handle 101 is locked.

To expand the overall length of the telescopic handle assembly 1, the connecting rod 501 is disposed near the front end of the movable handle 102, and to increase the compactness between the locking mechanisms 5 to reduce the installation space, the locking gear 504 is disposed near the stopper 505.

In the embodiment of the present utility model, in order to prevent the movable handle 102 from shaking relative to the fixed handle 101, so as to avoid affecting use, the inner side wall of the movable handle 102 is slidably attached to the outer side wall of the fixed handle 101.

In order to improve the life of staple bolt 3, the staple bolt 3 that sets up is rolled into the arc by the steel band and forms, in order to improve the frictional force between staple bolt 3 and the oil cleaner filter core in order to avoid relative slip, is equipped with a plurality of non-slip raised 301 on the medial surface of staple bolt 3 an organic whole.

In the embodiment of the present utility model, for convenience of use, the button 502 and the stop 505 are both disposed in an arc surface structure at an end surface far from the movable handle 102.

When the telescopic filter spanner is used, the whole length of the telescopic handheld assembly 1 is adjusted according to the requirement, the locking gear 504 can be separated from the long-strip-shaped adjusting through groove 103 and separated from the teeth 104 by pressing the button 502 to compress the spring 503 during adjustment, at the moment, unlocking is realized, the movable handle 102 can be moved on the fixed handle 101, so that the whole length of the telescopic handheld assembly 1 is adjusted, the spring 503 resets to drive the locking gear 504 to enter the long-strip-shaped adjusting through groove 103 and be meshed with the teeth 104 when the button 502 is released, at the moment, the relative position of the movable handle 102 and the fixed handle 101 is locked, and after the whole length of the telescopic handheld assembly 1 is adjusted, the hoop 3 is sleeved on the engine oil filter core to be disassembled.

While the basic principles of the present invention have been shown and described, the foregoing is provided by way of illustration of a preferred embodiment of the invention, and not by way of limitation, the foregoing embodiment and description are merely illustrative of the principles of the invention, and any modifications, equivalents, improvements or modifications not within the spirit and scope of the invention should be included within the scope of the invention.

Claims

1. The telescopic filter spanner is characterized by comprising a telescopic handheld assembly (1), wherein the telescopic handheld assembly (1) comprises a fixed handle (101) and a movable handle (102), a bolt (4) is arranged at the front end of the fixed handle (101), the movable handle (102) is movably sleeved on the fixed handle (101), and a locking mechanism (5) is arranged between the movable handle (102) and the fixed handle (101);

The locking mechanism (5) comprises a connecting rod (501), a spring (503) and a locking gear (504), wherein the connecting rod (501) is installed on the movable handle (102) in a penetrating mode, a button (502) and a stop block (505) are respectively arranged at two ends of the connecting rod (501), the spring (503) is sleeved on the connecting rod (501), the spring (503) is abutted between the button (502) and the outer side wall of the movable handle (102), and the locking gear (504) is fixedly sleeved on the connecting rod (501).

2. The telescopic filter wrench according to claim 1, further comprising a connecting arm (2), wherein a cylindrical connecting sleeve (205) is integrally formed at the rear end of the connecting arm (2), a first pin (201) and a second pin (202) are rotatably mounted at the front end of the connecting arm (2), the cylindrical connecting sleeve (205) is rotatably sleeved on the bolt (4), the first pin (201) is located at the front end of the connecting arm (2) far away from the cylindrical connecting sleeve (205), and the second pin (202) is located between the first pin (201) and the cylindrical connecting sleeve (205).

3. The telescopic filter spanner according to claim 2, further comprising a hoop (3) for holding the filter element of the oil filter, wherein one end of the hoop (3) is fixedly installed on the second pin (202), a connecting seat (204) is fixedly installed at the other end of the hoop (3), an installation seat (203) is fixedly installed on the connecting seat (204), and the installation seat (203) is fixedly connected with the first pin (201).

4. The telescopic filter spanner according to claim 1, wherein the connecting rod (501) is provided near the front end of the movable handle (102), and the locking gear (504) is provided near the stopper (505).

5. The telescopic filter spanner according to claim 4, wherein the fixed handle (101) is provided with a strip-shaped adjusting through groove (103) along the length direction of the fixed handle, a plurality of teeth (104) arranged along the length direction of the fixed handle are integrally arranged in the strip-shaped adjusting through groove (103), and the connecting rod (501) movably penetrates through the strip-shaped adjusting through groove (103).

6. The telescopic filter spanner according to claim 4, wherein the inner side wall of the movable handle (102) is slidably attached to the outer side wall of the fixed handle (101).

7. The telescopic filter spanner according to claim 3, wherein the anchor ear (3) is formed by folding a steel belt into an arc shape, and a plurality of anti-slip protrusions (301) are integrally arranged on the inner side surface of the anchor ear (3).

8. The telescopic filter spanner according to claim 1, wherein the button (502) and the stop (505) are both of a cambered surface structure at an end surface far away from the movable handle (102).