CN112847222A

CN112847222A - Filter spanner with novel structure

Info

Publication number: CN112847222A
Application number: CN202010763732.1A
Authority: CN
Inventors: 戴昕辉; 张国彬; 段伟波; 袁丽华; 张凯
Original assignee: Hengyang Hengfeng Machinery Manufacturing Co ltd
Current assignee: Hengyang Hengfeng Machinery Manufacturing Co ltd
Priority date: 2019-11-27
Filing date: 2020-08-01
Publication date: 2021-05-28

Abstract

The invention discloses a novel-structure filter wrench which comprises a base slide rail, a screw rod, a driven bevel gear, a hexagonal sleeve, a driving bevel gear, a left nut slide block, a right nut slide block, a first clamping jaw A, a second clamping jaw A and a bolt. The invention has the technical effect that filters with different diameters can be clamped, disassembled and assembled efficiently and conveniently.

Description

Filter spanner with novel structure

Technical Field

The invention relates to the technical field of filter wrenches, in particular to a filter wrench with a novel structure.

Background

After the filter in the car is used for too long time, the filter needs to be replaced or cleaned, and the filter needs to be rotated by a wrench when being disassembled, so that a filter wrench is needed.

But present filter spanner exists can not convenient trade the claw and can not be high-efficient convenient the filter to different diameters presss from both sides the problem of tight dismouting.

Disclosure of Invention

The invention aims to provide a filter wrench with a novel structure and a using method thereof, so as to solve the problems in the background technology.

In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a novel filter spanner of structure, includes base slide rail, lead screw, passive bevel gear, hexagonal cover, initiative bevel gear, left screw slider, right screw slider, first jack catch A, second jack catch A and bolt, install on the base slide rail the lead screw, install the one end of lead screw left side screw slider, install the other end of lead screw right side screw slider, there is through the bolt fastening on the screw slider of a left side first jack catch A, there is through the bolt fastening on the screw slider of the right side second jack catch A, the middle part of lead screw is fixed with passive bevel gear, be fixed with on the base slide rail hexagonal cover, install on the hexagonal cover initiative bevel gear, initiative bevel gear with passive bevel gear transmission is connected.

Preferably, a first square hole is formed in the middle of the upper end of the driving bevel gear.

Preferably, one end of the screw rod is provided with a left-handed thread matched with the left screw nut sliding block, and the other end of the screw rod is provided with a right-handed thread matched with the right screw nut sliding block.

Preferably, the screw rod and the driven bevel gear are arranged integrally.

Preferably, the left screw sliding block, the right screw sliding block, the first clamping jaw A and the second clamping jaw A are respectively provided with a threaded through hole for fixing the bolt.

Compared with the prior art, the invention has the beneficial effects that: can be high-efficient convenient press from both sides tight dismouting to the filter of different diameters. When the ratchet wrench is used, firstly, the ratchet wrench is inserted into a first square hole in the driving bevel gear in a square way, the rotating ratchet wrench drives the driven bevel gear to rotate through the driving bevel gear, the left-handed threads and the right-handed threads at two ends of the screw rod drive the corresponding left screw nut slide block and right screw nut slide block to move, finally, the first clamping jaw A and the second clamping jaw A are driven to move oppositely, the filter is clamped, and the filter is clamped conveniently and stably; then, the ratchet wrench is taken down, a conversion sleeve is connected with a hexagonal sleeve on the base slide rail, then the ratchet wrench is inserted into the conversion sleeve at four sides, the purpose of disassembling and assembling the filter with the diameter of 70-105mm is achieved by rotating the ratchet wrench, and the filter is conveniently disassembled and assembled; and finally, the first clamping jaw A and the second clamping jaw A can be detached, the first clamping jaw B and the second clamping jaw B are connected with the corresponding left screw sliding block and right screw sliding block through bolts, the operations are repeated, the phi 105 and 140mm filters can be detached, the clamping jaws of different models can be conveniently replaced, and the efficient and convenient clamping and detaching of the filters with the same diameter can be realized.

Drawings

FIG. 1 is a schematic diagram of a novel filter wrench;

FIG. 2 is a schematic top view of a new construction of a filter wrench;

fig. 3 is a schematic view of a bottom view of a replaceable jaw filter wrench.

In the figure: 1-base slide rail; 2-a screw rod; 3-a passive bevel gear; 4-hexagonal sleeve; 5-a drive bevel gear; 6-left screw sliding block; 7-right screw sliding block; 8-a first jaw a; 9-second jaw a; 10-bolt; 11-first square hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, a novel structure of a filter wrench comprises a base slide rail 1, a screw rod 2, a driven bevel gear 3, a hexagonal sleeve 4, a driving bevel gear 5, a left nut slide block 6, a right nut slide block 7, a first jaw A8, a second jaw a9 and a bolt 10, the base slide rail 1 is provided with the screw rod 2, one end of the screw rod 2 is provided with the left screw slide block 6, the other end of the screw rod 2 is provided with the right nut slide block 7, the left nut slide block 6 is fixed with the first claw A8 through a bolt 10, the second claw A9 is fixed on the right screw nut slide block 7 through a bolt 10, the driven bevel gear 3 is fixed at the middle part of the screw rod 2, the base slide rail 1 is fixed with the hexagonal sleeve 4, the hexagonal sleeve 4 is provided with the driving bevel gear 5, and the driving bevel gear 5 is in transmission connection with the driven bevel gear 3.

In this embodiment, a first square hole 11 is formed in the middle of the upper end of the drive bevel gear 5.

In this embodiment, one end of the screw rod 2 is provided with a left-handed thread which is matched with the left nut slider 6, and the other end of the screw rod 2 is provided with a right-handed thread which is matched with the right nut slider 7.

In this embodiment, the screw rod 2 and the driven bevel gear 3 are integrally provided.

In this embodiment, the left nut slider 6, the right nut slider 7, the first jaw A8 and the second jaw a9 are respectively provided with a threaded through hole for fixing the bolt 10.

The working principle is as follows: when the replaceable jaw filter wrench is used, firstly, the ratchet wrench is inserted into a first square hole 11 in a driving bevel gear 5 in a four-way mode, the driven bevel gear 3 is driven to rotate by rotating the ratchet wrench through the driving bevel gear 5, left-handed threads and right-handed threads at two ends of a screw rod 2 drive a left nut slide block 6 and a right nut slide block 7 which correspond to each other to move, and finally, a first jaw A8 and a second jaw A9 are driven to move oppositely to clamp a filter, so that the filter is clamped conveniently and stably; then, the ratchet wrench is taken down, a conversion sleeve is connected with the hexagonal sleeve 4 on the base slide rail 1, then the ratchet wrench is inserted into the conversion sleeve in four directions, the purpose of disassembling and assembling the filter with the diameter of 70-105mm is achieved by rotating the ratchet wrench, and the filter is conveniently disassembled and assembled; finally, the first clamping jaw A8 and the second clamping jaw A9 can be detached, the first clamping jaw B and the second clamping jaw B are connected with the corresponding left screw slider 6 and right screw slider 7 through bolts 10, the operation is repeated, the filter with the diameter of 105 and 140mm can be detached, clamping jaws with different types can be conveniently replaced, and the efficient and convenient clamping and detaching of the filter with the diameter can be realized.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a filter spanner of novel structure which characterized in that: comprises a base slide rail (1), a screw rod (2), a driven bevel gear (3), a hexagonal sleeve (4), a driving bevel gear (5), a left screw slide block (6), a right screw slide block (7), a first jaw A (8), a second jaw A (9) and a bolt (10), wherein the screw rod (2) is arranged on the base slide rail (1), the left screw slide block (6) is arranged at one end of the screw rod (2), the right screw slide block (7) is arranged at the other end of the screw rod (2), the first jaw A (8) is fixed on the left screw slide block (6) through the bolt (10), the second jaw A (9) is fixed on the right screw slide block (7) through the bolt (10), the driven bevel gear (3) is fixed at the middle part of the screw rod (2), the hexagonal sleeve (4) is fixed on the base slide rail (1), the hexagonal sleeve (4) is provided with the driving bevel gear (5), and the driving bevel gear (5) is in transmission connection with the driven bevel gear (3).

2. A filter wrench as claimed in claim 1, in which: the middle of the upper end of the driving bevel gear (5) is provided with a first square hole (11).

3. A filter wrench as claimed in claim 1, in which: one end of the screw rod (2) is provided with a left-handed thread matched with the left screw nut sliding block (6), and the other end of the screw rod (2) is provided with a right-handed thread matched with the right screw nut sliding block (7).

4. A filter wrench as claimed in claim 1, in which: the screw rod (2) and the driven bevel gear (3) are arranged into a whole.

5. A filter wrench as claimed in claim 1, in which: the left screw sliding block (6), the right screw sliding block (7), the first clamping jaw A (8) and the second clamping jaw A (9) are provided with threaded through holes for fixing the bolt (10).