CN219170761U

CN219170761U - Disassembling tool

Info

Publication number: CN219170761U
Application number: CN202320024136.0U
Authority: CN
Inventors: 黄上源
Original assignee: Hing Fukang Industrial Co ltd
Current assignee: Hing Fukang Industrial Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-13
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to a disassembly tool, comprising: a handle body, a hooking head and a locking mechanism. The handle body extends along a length direction; the hooking head is pivotally connected to the handle body in a swinging manner; the locking mechanism comprises a plurality of clamping grooves and a locking piece, one of the clamping grooves and the locking piece is arranged on the hooking head, the other is arranged on the handle body, and the locking piece can move along the direction perpendicular to the length direction so as to be embedded into the clamping groove. The magnetic control damping device for the flywheel provided by the utility model has the advantages that the combining piece is fixed on the fixed shaft, the strength between the fixed plate and the fixed shaft can be assisted and enhanced, the fixed plate can be assembled and fixed on the fixed plate in a simpler mode, the processing difficulty can be reduced, the assembling precision can be relatively improved, the gap between the electromagnet and the annular flange can be maintained at a smaller distance, and the eddy current damping effect of the electromagnet on the flywheel can be relatively improved.

Description

Disassembling tool

Technical Field

The utility model relates to a disassembling tool.

Background

In general, mechanical devices are usually connected to each other by a locking member such as a screw, a bolt, or a nut, so that most of the disassembly operations can be performed using a screwdriver or a wrench. However, components of some mechanisms are special and typically removed using special removal tools to avoid structural damage to the components and to allow for quick and safe removal.

For example, but not limited to, the washer, the bearing, etc. are embedded in the inner wall of the hole, and if the screwdriver can be taken out, the screwdriver is very easy to scratch the inner wall surface in the operation process, thus affecting the original existing functions.

Therefore, there is a need for a new and improved disassembly tool that solves the above-mentioned problems.

Disclosure of Invention

The main objective of the present utility model is to provide a disassembling tool, which can quickly disassemble components, such as washers and bearings, by hooking, so as to facilitate the smoothness of the disassembling operation.

In order to achieve the above object, the present utility model provides a disassembling tool, comprising: a handle body, a hooking head and a locking mechanism. The handle body extends along a length direction; the hooking head is pivotally connected to the handle body in a swinging manner; the locking mechanism comprises a plurality of clamping grooves and a locking piece, one of the clamping grooves and the locking piece is arranged on the hooking head, the other is arranged on the handle body, and the locking piece can move along the direction perpendicular to the length direction so as to be embedded into the clamping groove.

The hooking head comprises a body and at least one hook tip part, wherein the body is penetrated with a pivot hole, a pivot piece penetrates through the pivot hole and is connected with the handle body along the vertical length direction, and the at least one hook tip part protrudes from the body; the plurality of clamping grooves penetrate through the body and are arranged at intervals in a circular arc shape by taking the pivot hole as a circle center, and the plurality of clamping grooves are positioned between the at least one hook tip and the pivot hole.

The part of the body, which is provided with the pivot hole and the plurality of clamping grooves in a penetrating way, is defined as a pivot part, and the part of an outer annular wall of the pivot part is arc-shaped and is positioned at the opposite side of the arc-shaped path of the plurality of clamping grooves.

The locking mechanism further comprises a slideway, the slideway and the plurality of clamping grooves are arranged on the hooking head, the slideway is laterally communicated with the plurality of clamping grooves, the locking piece is inserted into the slideway, the locking piece comprises a sliding connection part and a clamping part which are axially connected, the clamping part radially protrudes out of the sliding connection part, when the locking piece moves along the vertical length direction to enable the sliding connection part to be positioned on the slideway, the clamping part and the sliding connection part are not embedded into the clamping groove, the locking piece can slide along the slideway, the hooking head can swing relative to the handle body, and when the locking piece moves along the vertical length direction to enable the clamping part to be positioned on the slideway, the clamping part is embedded into the clamping groove to be mutually clamped and blocked, so that the locking piece cannot move along the slideway, and at the moment, the hooking head and the handle body keep relative position relation.

The sliding connection part and the clamping part are respectively in columnar and coaxial arrangement, the radial dimension of the sliding connection part is not larger than the width of the slideway, the radial dimension of the clamping part is larger than the width of the slideway, the clamping grooves are symmetrically distributed on two sides of the slideway in pairs to form a plurality of positioning holes together, and the clamping part can be selectively embedded into one positioning hole.

The outline of the clamping groove is arc-shaped.

The hooking head comprises a body, at least one hook tip part and a blocking convex part, wherein the body is pivoted with the handle body, the at least one hook tip part protrudes from the body perpendicular to the length direction, and the blocking convex part protrudes from one side of the body far away from the handle body along the length direction.

The locking mechanism further comprises an elastic piece, two ends of the elastic piece are respectively connected with the handle body and the locking piece, and the elastic piece provides elasticity for the locking piece so that the locking piece normally has a trend of being embedded into the clamping groove.

One end of the locking piece is a head part, the other end of the locking piece is a thread part, the locking piece penetrates through the handle body along the direction vertical to the length direction, so that the head part and the thread part are positioned at two opposite sides of the handle body, a nut is movably connected with the thread part in a threaded manner, and in the moving direction of the locking piece, the nut and the head part are respectively blocked and limited with the handle body.

The hooking head comprises a body and at least one hooking tip part, wherein the body is penetrated with a pivot hole, and a pivot piece penetrates through the pivot hole and is connected with the handle body along the direction perpendicular to the length direction; wherein the plurality of clamping grooves penetrate through the body and are arranged at intervals in a circular arc shape by taking the pivot hole as a circle center, and the plurality of clamping grooves are positioned between the at least one hook tip and the pivot hole; the part of the body, which is provided with the pivot hole and the plurality of clamping grooves in a penetrating way, is defined as a pivot part, and the part of an outer annular wall of the pivot part is arc-shaped and is positioned at the opposite side of the arc-shaped path of the plurality of clamping grooves; the outline of the clamping groove is arc-shaped; the hooking head further comprises a blocking convex part, the at least one hook tip part is protruded and extended from the body perpendicular to the length direction, and the blocking convex part is protruded and extended from one side of the body far away from the handle body along the length direction; the locking mechanism further comprises an elastic piece, two ends of the elastic piece are respectively connected with the handle body and the locking piece, and the elastic piece provides elasticity for the locking piece so that the locking piece normally has a trend of being embedded into the clamping groove; one end of the locking piece is a head part, the other end of the locking piece is a thread part, the locking piece penetrates through the handle body along the direction vertical to the length, so that the head part and the thread part are positioned at two opposite sides of the handle body, a nut is movably connected with the thread part in a threaded manner, and in the moving direction of the locking piece, the nut and the head part are respectively blocked and limited with the handle body; the handle body, the hooking head and the locking piece are made of metal; the handle body comprises two plate bodies which are integrated by a plurality of rivets and are clamped on two opposite sides of the hooking head, and the locking piece penetrates through the two plate bodies and the hooking head; the number of the at least one hook tip part is two, and the two hook tip parts are symmetrically arranged with the body as the center; the aperture of each positioning hole is smaller than the aperture of the pivot hole; the locking piece further comprises a sleeving part, the sleeving part is connected between the sliding connection part and the head part, the clamping and abutting part is connected between the threaded part and the sliding connection part, one end of the elastic piece is sleeved with the sleeving part and abuts against the head part, and the other end of the elastic piece abuts against the handle body in a pressing way; the convex blocking part is in an inclined cone shape.

The utility model has the beneficial effects that: the magnetic control damping device for the flywheel provided by the utility model has the advantages that the combining piece is fixed on the fixed shaft, the strength between the fixed plate and the fixed shaft can be assisted and enhanced, the fixed plate can be assembled and fixed on the fixed plate in a simpler mode, the processing difficulty can be reduced, the assembling precision can be relatively improved, the gap between the electromagnet and the annular flange can be maintained at a smaller distance, and the eddy current damping effect of the electromagnet on the flywheel can be relatively improved.

Drawings

For a further understanding of the objects, features, and advantages of the present utility model, three preferred embodiments are described below, and are described in detail with reference to the drawings, in which:

fig. 1 is a perspective view of an embodiment of the present utility model.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a front view of a snag head according to an embodiment of the utility model.

Fig. 4 to 6 are cross-sectional views illustrating the locking member sliding relatively to the slide and the positioning hole according to an embodiment of the present utility model.

Fig. 7 is a schematic diagram illustrating the swing of the hooking head relative to the shank according to an embodiment of the utility model.

FIG. 8 is a schematic diagram illustrating the use of an embodiment of the present utility model.

1 handle body

11 plate body

2, hooking head

21 body

22 pivoting part

23 outer circumferential wall

24 hook tip

25 pivot hole

26 convex blocking part

3 locking mechanism

31 clip groove

32 locking member

321 head portion

322 socket joint

323 sliding connection part

324 clamping and abutting part

325 screw thread portion

33 slide way

34 positioning hole

4 elastic member

51 pivot member

52 screw cap

53 rivet

6 length direction

Detailed Description

The following examples are given to illustrate possible embodiments of the present utility model, but are not intended to limit the scope of the utility model, and the terms "a" or "an" as used herein are not intended to limit the number of the embodiments, but rather the number of the embodiments is also "a plurality" as required, and the scope of the embodiments is defined by the claims.

Referring to fig. 1 to 8, an embodiment of the utility model is shown, a disassembling tool of the utility model comprises: a handle body 1, a hooking head 2 and a locking mechanism 3.

The handle 1 extends along a length direction 6 for holding and taking by hands. The hooking head 2 is pivotally connected to the handle 1 in a swinging manner, so as to hook objects to be disassembled, such as a gasket, a bearing sleeve, a sealing ring, a dust-proof cover …, etc., according to the requirement. The locking mechanism 3 comprises a plurality of locking grooves 31 and a locking piece 32, wherein one of the locking grooves 31 and the locking piece 32 is arranged on the hooking head 2, and the other is arranged on the handle body 1, in the embodiment, the locking piece 32 is arranged on the handle body 1 and can move along the vertical length direction 6 to be embedded into the locking groove 31, so that the hooking head 2 and the handle body 1 keep a fixed relative relation for use.

In this embodiment, the shank 1, the hooking head 2 and the locking element 32 are made of metal and are relatively durable. The handle body 1 comprises two plate bodies 11, the two plate bodies 11 are combined into a whole through a plurality of rivets 53 and are clamped against two opposite sides of the hooking head 2, and the combination mode has the advantages of convenience in assembly and rapidness in production; wherein the locking member 32 penetrates through the two plates 11 and the hooking head 2.

More specifically, the hooking head 2 includes a body 21, at least one hook tip 24 and a blocking protrusion 26, wherein the body 21 is provided with a pivot hole 25, a pivot piece 51 is connected to the handle 1 along the vertical length direction 6 through the pivot hole 25, so that the body 21 is pivoted to the handle 1, the at least one hook tip 24 protrudes from the body 21, more specifically, the at least one hook tip 24 protrudes from the body 21 along the vertical length direction 6, the blocking protrusion 26 protrudes from one side of the body 21 away from the handle 1 along the length direction 6, and the blocking protrusion 26 can be pressed against a supporting point of an object when the object is hooked, or can be used for blocking other components or can be used as a scraping tool to scrape residual glue; the plurality of locking grooves 31 are disposed through the body 21 and are arranged at intervals of circular arc shape with the pivot hole 25 as a center, the plurality of locking grooves 31 are located between the at least one hook tip 24 and the pivot hole 25, and the blocking protruding portion 26 is tapered to perform scraping operation like a knife edge.

More specifically, the number of the at least one hook tip 24 is two, and the two hook tip 24 are symmetrically disposed about the main body 21, so that a user can use the hook in two directions or hook simultaneously. In addition, the portion of the body 21 through which the pivot hole 25 and the plurality of locking grooves 31 are formed is defined as a pivot portion 22, and a portion of an outer annular wall 23 of the pivot portion 22 is arc-shaped and is located at the opposite side of the arc-shaped path of the plurality of locking grooves 31, and the arc-shaped outer annular wall 23 can ensure that no hand injury is caused when touching the hand of a user.

The locking mechanism 3 further comprises a sliding track 33, the sliding track 33 and the plurality of locking grooves 31 are arranged on the hooking head 2, the sliding track 33 is laterally communicated with the plurality of locking grooves 31, the locking piece 32 is inserted into the sliding track 33, the locking piece 32 comprises a sliding connection part 323 and a clamping and abutting part 324 which are axially connected, and the clamping and abutting part 324 radially protrudes out of the sliding connection part 323. When the locking piece 32 moves along the direction perpendicular to the length direction 6 and the sliding connection portion 323 is located on the slideway 33, the locking portion 324 and the sliding connection portion 323 are not embedded into the locking groove 31, the locking piece 32 can slide along the slideway 33, and the hooking head 2 can swing relative to the handle body 1; on the contrary, when the locking member 32 moves along the direction perpendicular to the longitudinal direction 6 and the engaging portion 324 is located on the sliding track 33, the engaging portion 324 engages with the engaging groove 31 to engage with each other, so that the locking member 32 cannot move along the sliding track 33, and at this time, the hooking head 2 and the handle 1 maintain a relative positional relationship. It should be noted that the sliding way 33 has the function of guiding and limiting the movement of the locking member 32, so that the movement of the hooking head 2 is more stable and reliable when the hooking head is adjusted to swing relative to the handle 1.

In this embodiment, the sliding portion 323 and the engaging portion 324 are respectively configured in a column shape and coaxially, the radial dimension of the sliding portion 323 is not greater than the width of the sliding track 33, the radial dimension of the engaging portion 324 is greater than the width of the sliding track 33, the plurality of engaging grooves 31 are symmetrically distributed on two sides of the sliding track 33 in pairs to form a plurality of positioning holes 34 together, and the engaging portion 324 can be selectively embedded into one positioning hole 34; the outline of the detent groove 31 is circular arc, and the aperture of each positioning hole 34 is smaller than the aperture of the pivot hole 25.

Preferably, the locking mechanism 3 further includes an elastic member 4, two ends of the elastic member 4 are respectively connected to the handle 1 and the locking member 32, and the elastic member 4 provides elastic force to the locking member 32, so that the locking member 32 normally has a tendency of being embedded into the locking slot 31, so that the locking member 32 can resist unexpected external force and automatically lock back, thereby ensuring that the hooking head 2 does not swing randomly, and enhancing the use safety.

One end of the locking member 32 is a head 321, the other end is a threaded portion 325, the locking member 32 passes through the handle body 1 along the direction 6 perpendicular to the length direction, so that the head 321 and the threaded portion 325 are located at opposite sides of the handle body 1, a nut 52 is movably screwed on the threaded portion 325, and in the moving direction of the locking member 32, the nut 52 and the head 321 are respectively blocked and limited with the handle body 1; wherein the amount of displacement of the locking member 32 along the vertical length direction 6 can be varied by moving the position of the nut 52. Furthermore, the locking member 32 further comprises a coupling portion 322, the coupling portion 322 is connected between the sliding portion 323 and the head portion 321, the clamping portion 324 is connected between the threaded portion 325 and the sliding portion 323, one end of the elastic member 4 is coupled with the coupling portion 322 and abuts against the head portion 321, and the other end is pressed against the handle 1, and the coupling portion 322 can provide a radial supporting force to the elastic member 4, so that the elastic member 4 will not bend and deform during the expansion and contraction process.

Claims

1. A removal tool, characterized in that: comprising the following steps:

a handle body extending along a length direction;

a hooking head which can be pivoted with the handle body in a swinging way; and

The locking mechanism comprises a plurality of clamping grooves and a locking piece, one of the clamping grooves and the locking piece is arranged on the hooking head, the other is arranged on the handle body, and the locking piece can move along the direction perpendicular to the length direction so as to be embedded into the clamping groove.

2. The removal tool of claim 1, wherein: the hooking head comprises a body and at least one hook tip part, wherein the body is penetrated with a pivot hole, a pivot piece penetrates through the pivot hole and is connected with the handle body along the vertical length direction, and the at least one hook tip part protrudes from the body; the plurality of clamping grooves penetrate through the body and are arranged at intervals in a circular arc shape by taking the pivot hole as a circle center, and the plurality of clamping grooves are positioned between the at least one hook tip and the pivot hole.

3. The removal tool of claim 2, wherein: the part of the body, which is provided with the pivot hole and the plurality of clamping grooves in a penetrating way, is defined as a pivot part, and the part of an outer annular wall of the pivot part is arc-shaped and is positioned at the opposite side of the arc-shaped path of the plurality of clamping grooves.

4. The removal tool of claim 1, wherein: the locking mechanism further comprises a slideway, the slideway and the plurality of clamping grooves are arranged on the hooking head, the slideway is laterally communicated with the plurality of clamping grooves, the locking piece is inserted into the slideway, the locking piece comprises a sliding connection part and a clamping part which are axially connected, the clamping part radially protrudes out of the sliding connection part, when the locking piece moves along the vertical length direction to enable the sliding connection part to be positioned on the slideway, the clamping part and the sliding connection part are not embedded into the clamping groove, the locking piece can slide along the slideway, the hooking head can swing relative to the handle body, and when the locking piece moves along the vertical length direction to enable the clamping part to be positioned on the slideway, the clamping part is embedded into the clamping groove to be mutually clamped and blocked, so that the locking piece cannot move along the slideway, and at the moment, the hooking head and the handle body keep relative position relation.

5. The removal tool of claim 4, wherein: the sliding connection part and the clamping part are respectively in columnar and coaxial arrangement, the radial dimension of the sliding connection part is not larger than the width of the slideway, the radial dimension of the clamping part is larger than the width of the slideway, the clamping grooves are symmetrically distributed on two sides of the slideway in pairs to form a plurality of positioning holes together, and the clamping part can be selectively embedded into one positioning hole.

6. The removal tool of claim 1, wherein: the outline of the clamping groove is arc-shaped.

7. The removal tool of claim 1, wherein: the hooking head comprises a body, at least one hook tip part and a blocking convex part, wherein the body is pivoted with the handle body, the at least one hook tip part protrudes from the body perpendicular to the length direction, and the blocking convex part protrudes from one side of the body far away from the handle body along the length direction.

8. The removal tool of claim 1, wherein: the locking mechanism further comprises an elastic piece, two ends of the elastic piece are respectively connected with the handle body and the locking piece, and the elastic piece provides elasticity for the locking piece so that the locking piece normally has a trend of being embedded into the clamping groove.

9. The removal tool of any one of claims 1 to 8, wherein: one end of the locking piece is a head part, the other end of the locking piece is a thread part, the locking piece penetrates through the handle body along the direction vertical to the length direction, so that the head part and the thread part are positioned at two opposite sides of the handle body, a nut is movably connected with the thread part in a threaded manner, and in the moving direction of the locking piece, the nut and the head part are respectively blocked and limited with the handle body.

10. The removal tool of claim 5, wherein: the hooking head comprises a body and at least one hooking tip part, wherein the body is penetrated with a pivot hole, and a pivot piece penetrates through the pivot hole and is connected with the handle body along the direction perpendicular to the length direction; wherein the plurality of clamping grooves penetrate through the body and are arranged at intervals in a circular arc shape by taking the pivot hole as a circle center, and the plurality of clamping grooves are positioned between the at least one hook tip and the pivot hole; the part of the body, which is provided with the pivot hole and the plurality of clamping grooves in a penetrating way, is defined as a pivot part, and the part of an outer annular wall of the pivot part is arc-shaped and is positioned at the opposite side of the arc-shaped path of the plurality of clamping grooves; the outline of the clamping groove is arc-shaped; the hooking head further comprises a blocking convex part, the at least one hook tip part is protruded and extended from the body perpendicular to the length direction, and the blocking convex part is protruded and extended from one side of the body far away from the handle body along the length direction; the locking mechanism further comprises an elastic piece, two ends of the elastic piece are respectively connected with the handle body and the locking piece, and the elastic piece provides elasticity for the locking piece so that the locking piece normally has a trend of being embedded into the clamping groove; one end of the locking piece is a head part, the other end of the locking piece is a thread part, the locking piece penetrates through the handle body along the direction vertical to the length, so that the head part and the thread part are positioned at two opposite sides of the handle body, a nut is movably connected with the thread part in a threaded manner, and in the moving direction of the locking piece, the nut and the head part are respectively blocked and limited with the handle body; the handle body, the hooking head and the locking piece are metal products; the handle body comprises two plate bodies which are integrated into a whole through a plurality of rivets and are clamped against two opposite sides of the hooking head, and the locking piece penetrates through the two plate bodies and the hooking head; the number of the at least one hook tip part is two, and the two hook tip parts are symmetrically arranged with the body as the center; the aperture of each positioning hole is smaller than the aperture of the pivot hole; the locking piece further comprises a sleeve joint part connected between the sliding part and the head part, and a clamping part connected with the thread part and the head part

One end of the elastic piece is sleeved with the sleeving part and is propped against the head part, and the other end of the elastic piece is propped against the handle body;

the convex blocking part is in an inclined cone shape.