CN219871492U

CN219871492U - Knife handle

Info

Publication number: CN219871492U
Application number: CN202320710463.1U
Authority: CN
Inventors: 马俊; 王磊; 程斌; 殷建红; 高挺; 杨玉均
Original assignee: Fuzhun Precision Tooling Jiashan Co Ltd
Current assignee: Fuzhun Precision Tooling Jiashan Co Ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-10-20
Anticipated expiration: 2033-03-29

Abstract

The utility model provides a hilt, the probe has the spliced pole, the diameter of the spliced pole of multiple probe is different, the hilt includes body and a plurality of connecting block, the tip of body is equipped with first screw hole, the protruding first screw rod portion that is equipped with of one end of every connecting block, the other end of connecting block is equipped with the accommodation hole, first screw rod portion, accommodation hole and first screw hole coaxial arrangement, first screw rod portion is arranged in stretching into first screw hole and is connected with first screw hole cooperation, the aperture of the accommodation hole of a plurality of connecting blocks and the diameter one-to-one of the spliced pole of multiple probe, the accommodation hole of every connecting block is used for the card to hold a probe. In the cutter handle, the probes with different types are adapted to by arranging the different connecting blocks on the cutter handle, so that when the probes with different types are required to be replaced on the same cutter handle, the connecting blocks adapted to the probes are only required to be replaced correspondingly, and the efficiency of replacing the probes is improved.

Description

Knife handle

Technical Field

The utility model relates to the field of jig processing, in particular to a tool holder.

Background

When the existing probes are assembled on the tool holder, the probes of different types cannot share the tool holder of the same type, so that the tool holder of different types can be replaced when the probes of different types are replaced, and the replacement efficiency of the probes is low.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a handle that improves the efficiency of probe replacement.

The embodiment of the utility model provides a tool holder for installing various probes, the probes are provided with connecting columns, the diameters of the connecting columns of the various probes are different, the tool holder comprises a body and a plurality of connecting blocks, the end part of the body is provided with a first threaded hole, one end of each connecting block is convexly provided with a first screw rod part, the other end of each connecting block is provided with a containing hole, the first screw rod part, the containing holes and the first threaded holes are coaxially arranged, the first screw rod part is used for extending into the first threaded holes and is connected with the first threaded holes in a matched mode, the diameters of the containing holes of the connecting blocks are in one-to-one correspondence with the diameters of the connecting columns of the various probes, and each containing hole of each connecting block is used for clamping one probe.

The embodiment of the utility model has the following technical effects: in the above-mentioned knife rest, through set up the probe of different connecting blocks in order to adapt to different models on the body, every connecting block is equipped with general first screw rod portion in order to stretch into first screw hole and connect same body, simultaneously, the holding hole aperture of different connecting blocks corresponds the diameter setting of the spliced pole of different probes, every connecting block matches in a kind of probe to when making the probe of different models need be changed on same body, only need correspond the connecting block of changing this probe of adaptation on the body, in order to improve the efficiency of changing the probe.

In some embodiments of the present utility model, the connecting block includes a first connecting portion and a second connecting portion that are sequentially connected along an axis direction, the first screw portion is disposed at one end of the first connecting portion facing away from the second connecting portion, the first connecting portion is used for abutting against and connecting the surface of the body when the first screw portion extends into the first threaded hole, the accommodating hole is opened at one side of the second connecting portion facing away from the first connecting portion, and a projection of the second connecting portion is located in a projection range of the first connecting portion along the axis direction.

The embodiment of the utility model has the following technical effects: the projection of the second connecting portion in the axis direction is arranged in the projection range of the first connecting portion in the axis direction, so that when the first screw rod portion extends into the first threaded hole, the first connecting portion improves the area contacting the surface of the body, and the stability of the connecting block installed on the body is improved.

In some embodiments of the present utility model, the handle further includes a fastener, and a plurality of fastening holes spaced apart from each other and communicating with the receiving hole are formed in a peripheral side of the second connecting portion, and the fastener penetrates through the fastening hole to be used for abutting and connecting the connecting post located in the receiving hole.

In some embodiments of the present utility model, the plurality of fastening holes are distributed at equal intervals on the second connection portion centering on the axis.

The embodiment of the utility model has the following technical effects: through offer a plurality of fastening holes on second connecting portion, the fastener is installed in the fastening hole in order to fix the position of the spliced pole of the probe that stretches into in the holding hole, improves the stability when the probe connects the connecting block.

In some embodiments of the present utility model, a plurality of mounting surfaces are further disposed on the peripheral side of the second connecting portion, the fastening hole is disposed on the mounting surface, and the mounting surface is a plane.

The embodiment of the utility model has the following technical effects: by arranging the mounting surface as a plane for screwing the fastener into the fastening hole.

In some embodiments of the present utility model, the connecting block further includes a third connecting portion, the third connecting portion is disposed on a side of the second connecting portion, which is away from the first connecting portion in the axial direction, the accommodating hole sequentially passes through the third connecting portion and the second connecting portion, the handle further includes an adjusting member, a plurality of adjusting holes communicating with the accommodating hole are disposed at intervals on a peripheral side of the third connecting portion, and the adjusting member passes through the adjusting hole and is used for adjusting the connecting column located in the accommodating hole.

In some embodiments of the present utility model, the plurality of adjustment holes are distributed at equal intervals around the axis at the third connecting portion.

The embodiment of the utility model has the following technical effects: through offer a plurality of regulation holes on third connecting portion, the regulating part is installed in the regulation hole in order to adjust the position of the spliced pole of the probe that stretches into in the holding hole, improves the position accuracy when the probe connects the connecting block.

In some embodiments of the utility model, the number of adjustment apertures is greater than the number of fastening apertures.

The embodiment of the utility model has the following technical effects: through setting up the regulation hole that is greater than fastening hole quantity to increase the adjustment position that can adjust the different angles of probe spliced pole, improve the precision that the probe is located the position of connecting block.

In some embodiments of the present utility model, the tool holder further includes an extension block, where the extension block is used to connect the body and the connection block, one end of the extension block is convexly provided with a second screw rod portion, the other end of the extension block is provided with a second threaded hole, the second screw rod portion is used to extend into the first threaded hole and is connected with the first threaded hole in a matching manner, the first screw rod portion is used to extend into the second threaded hole and is connected with the second threaded hole in a matching manner, and the second screw rod portion, the second threaded hole, the first screw rod portion, the receiving hole and the first threaded hole are coaxially arranged.

The embodiment of the utility model has the following technical effects: through set up the extension piece between connecting block and body, the first screw hole in this body is connected to the second screw hole, and the first screw rod portion in the connecting block is connected to the second screw hole, increases the distance between body and the probe to the length when improving probe processing.

In some embodiments of the present utility model, the handle further includes a mounting member, and a mounting hole is formed at an end of the body away from the first threaded hole, and the mounting member is mounted in the mounting hole, so as to be connected to an external device.

In the above-mentioned knife rest, through set up the probe of different connecting blocks in order to adapt to different models on the body, every connecting block is equipped with general first screw rod portion in order to stretch into first screw hole and connect same body, simultaneously, the holding hole aperture of different connecting blocks corresponds the diameter setting of the spliced pole of different probes, every connecting block matches in a kind of probe to when making the probe of different models need be changed on same body, only need correspond the connecting block of changing this probe of adaptation on the body, in order to improve the efficiency of changing the probe.

Drawings

Fig. 1 is a schematic view of the overall structure of a handle according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view taken along section line B-B in fig. 1.

Fig. 3 is a schematic overall structure of a connector according to an embodiment of the utility model.

Fig. 4 is a cross-sectional view taken along section line C-C in fig. 3.

Fig. 5 is a schematic view of an elongated block according to an embodiment of the present utility model.

Fig. 6 is a cross-sectional view taken along section line D-D in fig. 5.

Fig. 7 is a schematic structural diagram of a first probe according to an embodiment of the utility model.

Fig. 8 is a schematic structural diagram of a second probe according to an embodiment of the utility model.

Description of the main reference signs

Hilt 100

Probe 10

Connecting column 11

First probe 12

First connecting column 121

Second probe 13

Second connecting column 131

Body 20

First screw hole 21

Mounting holes 22

Connecting block 30

First screw portion 31

Receiving hole 32

First connecting portion 33

Second connecting portion 34

Fastening hole 341

Mounting face 342

Third connecting portion 35

Adjustment aperture 351

First connecting block 36

Second connecting block 37

Fastener 40

Adjusting member 50

Extension block 60

Second screw portion 61

Second threaded hole 62

Mounting member 70

Axis A

The utility model will be further described in the following detailed description in conjunction with the above-described figures.

Detailed Description

The following description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "vertical," "horizontal," "left," "right," "top," "bottom," and the like are used herein for illustrative purposes only and are not intended to limit the utility model.

It will be appreciated that when describing a parallel/perpendicular arrangement of two components, the angle between the two components allows for a tolerance of + -10% relative to standard parallel/perpendicular.

The tool holder provided by the embodiment of the utility model is used for installing a plurality of probes, each probe is provided with a connecting column, and the diameters of the connecting columns of the plurality of probes are different. The hilt includes body and a plurality of connecting block, and the tip of body is equipped with first screw hole, and the protruding first screw rod portion that is equipped with of one end of every connecting block, the other end of connecting block are equipped with the accommodation hole, and first screw rod portion, accommodation hole and first screw hole coaxial setting. The first screw rod portion is arranged in stretching into the first screw hole and is connected with the first screw hole in a matched mode, the aperture of the accommodating holes of the connecting blocks corresponds to the diameters of the connecting columns of the probes one by one, and each connecting block is used for clamping one type of probe.

In the above-mentioned knife rest, through set up the probe of different connecting blocks in order to adapt to different models on the body, the connecting portion of every connecting block is equipped with general first screw rod portion in order to stretch into first screw hole and connect same body, simultaneously, the holding hole aperture of different connecting blocks corresponds the diameter setting of the spliced pole of different probes, every connecting block matches in a kind of probe to when making the probe of different models need be changed on same body, only need correspond the connecting block of changing adaptation this probe on the body, in order to improve the efficiency of changing the probe.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2 together, a handle 100 is provided according to an embodiment of the present utility model for mounting a plurality of probes 10, wherein the probes 10 have connection posts 11, and diameters of the connection posts 11 of the plurality of probes 10 are different. The tool holder 100 comprises a body 20 and a plurality of connecting blocks 30, wherein a first threaded hole 21 is formed in the end portion of the body 20, a first screw rod portion 31 is convexly arranged at one end of each connecting block 30, an accommodating hole 32 is formed in the other end of each connecting block 30, and the first screw rod portion 31, the accommodating hole 32 and the first threaded hole 21 are coaxially arranged. The first screw portion 31 is configured to extend into the first threaded hole 21 and be connected to the first threaded hole 21 in a matching manner, the apertures of the receiving holes 32 of the plurality of connection blocks 30 are in one-to-one correspondence with the diameters of the connection posts 11 of the plurality of probes 10, and the receiving hole 32 of each connection block 30 is configured to hold one type of probe 10.

In the above-mentioned handle 100, by setting different connection blocks 30 on the body 20 to accommodate probes 10 of different types, each connection block 30 is provided with a universal first screw portion 31 to extend into the first threaded hole 21 to connect with the same body 20, and at the same time, the hole diameter of the receiving hole 32 of the different connection blocks 30 is set corresponding to the diameter of the connecting post 11 of the different probes 10, each connection block 30 is matched with one type of probe 10, so that when probes 10 of different types need to be replaced on the same body 20, only the connection block 30 corresponding to the probe 10 needs to be replaced on the body 20, thereby improving the efficiency of replacing the probes 10 and saving the use cost.

The connecting block 30 comprises a first connecting portion 33 and a second connecting portion 34 which are sequentially connected along the axis A direction, the first screw portion 31 is arranged at one end of the first connecting portion 33, which is away from the second connecting portion 34, the first connecting portion 33 is used for propping against the surface of the connecting body 20 when the first screw portion 31 stretches into the first threaded hole 21, and the accommodating hole 32 is formed in one side of the second connecting portion 34, which is away from the first connecting portion 33. In this embodiment, the first connection portion 33 and the second connection portion 34 are integrally formed, so as to improve the structural strength of the connection block 30.

Along the direction of the axis a, the projection of the second connecting portion 34 is located within the projection range of the first connecting portion 33, so that when the first screw portion 31 extends into the first threaded hole 21, the first connecting portion 33 increases the contact area with the surface of the body 20, and improves the stability of the connecting block 30 mounted on the body 20.

The handle 100 further includes a fastening member 40, and a plurality of fastening holes 341 disposed at intervals and communicating with the accommodating hole 32 are disposed on the peripheral side of the second connecting portion 34, and the fastening member 40 penetrates through the fastening holes 341 to be used for abutting and connecting the connecting post 11 located in the accommodating hole 32, so as to improve stability when the probe 10 is connected with the connecting block 30. In this embodiment, the plurality of fastening holes 341 are distributed at equal intervals on the second connecting portion 34 centering on the axis a.

Alternatively, the fastening hole 341 is a fine thread hole and the fastener 40 is a fine thread fastening screw.

The second connecting portion 34 further has a plurality of mounting surfaces 342 disposed at intervals on a peripheral side thereof, and the fastening holes 341 are formed in the mounting surfaces 342, and the mounting surfaces 342 are a plane so as to screw the fastening members 40 into the fastening holes 341.

Referring to fig. 3 and fig. 4 together, in some embodiments, the connection block 30 further includes a third connection portion 35, the third connection portion 35 is disposed on a side of the second connection portion 34 facing away from the first connection portion 33 in the direction of the axis a, and the receiving hole 32 sequentially passes through the third connection portion 35 and the second connection portion 34. In this embodiment, the first connecting portion 33, the second connecting portion 34 and the third connecting portion 35 are integrally formed to improve the structural strength of the connecting block 30.

The handle 100 further includes an adjusting member 50, and a plurality of adjusting holes 351 communicating with the receiving hole 32 are provided at intervals on the circumferential side of the third connecting portion 35, and the adjusting member 50 penetrates the adjusting holes 351 to adjust the connecting post 11 located in the receiving hole 32, thereby improving the positional accuracy of the probe 10 when the probe 10 is connected to the connecting block 30.

Alternatively, the adjustment hole 351 is a fine thread hole and the adjustment member 50 is a fine thread tightening screw.

Alternatively, the number of the adjustment holes 351 is greater than the number of the fastening holes 341. By providing the adjusting holes 351 larger than the number of the fastening holes 341, the adjusting positions for adjusting the different angles of the connecting posts 11 of the probe 10 can be increased, and the accuracy of the position of the probe 10 in the connecting block 30 can be improved.

Referring to fig. 1, 5 and 6, in some embodiments, the handle 100 further includes an extension block 60, where the extension block 60 is used to connect the body 20 and the connection block 30, one end of the extension block 60 is convexly provided with a second screw portion 61, and the other end of the extension block 60 is provided with a second threaded hole 62. The second screw portion 61 is configured to extend into the first threaded hole 21 and be in mating connection with the first threaded hole 21, the first screw portion 31 is configured to extend into the second threaded hole 62 and be in mating connection with the second threaded hole 62, and the second screw portion 61, the second threaded hole 62, the first screw portion 31, the accommodating hole 32 and the first threaded hole 21 are coaxially arranged. An extension block 60 is provided between the body 20 and the connection block 30 to increase the distance between the body 20 and the probe 10 to increase the height of the probe 10 during the process to increase the versatility of the handle 100. Optionally, the length of the extension is 50mm.

The holder 100 further includes a mounting member 70, and a mounting hole 22 is provided at an end portion of the body 20 remote from the first screw hole 21, and the mounting member 70 is mounted in the mounting hole 22 for connection with an external device. Optionally, the mounting 70 is a blind rivet.

Referring to fig. 1, 7 and 8, in some embodiments, the probe 10 includes a first probe 12 and a second probe 13, the first probe 12 has a first connecting post 121, the second probe 13 has a second connecting post 131, and the diameter of the first connecting post 121 is larger than the diameter of the second connecting post 131. Accordingly, the connection block 30 includes a first connection block 36 for connecting the body 20 and the first probe 12 and a second connection block 37 for connecting the body 20 and the second probe 13.

It can be understood that the probes 10 to which the tool holder 100 is applied are not limited to the first probes 12 and the second probes 13, and according to the diameter size of the connecting post 11 of each probe 10, different types of connecting blocks 30 can be set to adapt to different types of probes 10, and then the connecting blocks 30 are connected to the body 20, so that the probes 10 of different types can be converted on the same body 20, and the universality of the tool holder 100 is improved.

Specifically, referring to fig. 1, 2, 6 and 7, when it is required to apply the first probe 12 having the first connection post 121 of a larger diameter to the handle 100, the body 20 is connected to the first probe 12 through the first connection block 36, the first connection block 36 includes the first connection part 33 and the second connection part 34, the first connection part 33 is connected to the first threaded hole 21 of the body 20 through the first screw part 31, the first connection post 121 is inserted into the receiving hole 32 in the second connection part 34, and the fastening member 40 is inserted through the fastening hole 341 in the second connection part 34 and inserted into the receiving hole 32 (refer to fig. 2) to fix the position of the first connection post 121 in the receiving hole 32, thereby realizing the connection of the first probe 12 to the body 20.

When it is desired to increase the working height of the first probe 12, the first screw portion 31 of the first connection block 36 is inserted into the second screw hole 62 of the extension block 60 by installing the extension block 60 between the body 20 and the first connection block 36, that is, the extension block 60 is connected to the first screw hole 21 of the body 20 through the second screw portion 61, while the first connection post 121 is inserted into the receiving hole 32 of the second connection portion 34, and the position of the first connection post 121 is fixed by the fastener 40.

Referring to fig. 1, 4, 6 and 8, when the second probe 13 having the second connection post 131 with a smaller diameter is to be applied to the handle 100, the body 20 is connected to the second probe 13 through the second connection block 37, the second connection block 37 includes the first connection part 33, the second connection part 34 and the third connection part 35, the first connection part 33 is connected to the first threaded hole 21 on the body 20 through the first screw part 31, the second connection post 131 extends into the receiving hole 32 penetrating the second connection part 34 and the third connection part 35, and simultaneously, the position of the second connection post 131 located in the receiving hole 32 is adjusted in the adjusting member 50 passing through the adjusting hole 351 on the third connection part 35 and extending into the receiving hole 32 (refer to fig. 4), the fastener 40 passes through the fastening hole 341 on the second connection part 34 and extends into the receiving hole 32 to fix the position of the second connection post 131 located in the receiving hole 32, so that the second probe 13 is connected to the body 20.

When it is necessary to increase the working height of the second probe 13, the second connecting column 131 is inserted into the receiving holes 32 in the second and third connecting portions 34 and 35 by installing the extension block 60 between the body 20 and the second connecting block 37, that is, the extension block 60 is connected to the first screw hole 21 of the body 20 through the second screw portion 61, the first screw portion 31 of the second connecting block 37 is inserted into the second screw hole 62 of the extension block 60, and the second connecting column 131 is inserted into the receiving holes 32 in the second and third connecting portions 34 and 35 by the fastening member 40.

It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration of the utility model and are not intended to be limiting, and that suitable modifications and variations of the above embodiments are within the scope of the disclosure, insofar as they fall within the true spirit of the utility model.

Claims

1. A handle of a knife for installing multiple probe, the probe has the spliced pole, and the multiple diameter of the spliced pole of probe is different, its characterized in that: the utility model provides a tool holder, including body and a plurality of connecting block, the tip of body is equipped with first screw hole, every the protruding first screw rod portion that is equipped with of one end of connecting block, the other end of connecting block is equipped with the accommodation hole, first screw rod portion accommodation hole with first screw hole coaxial setting, first screw rod portion be used for stretching into in the first screw hole and with first screw hole cooperation is connected, a plurality of the aperture of the accommodation hole of connecting block and multiple the diameter one-to-one of the spliced pole of probe, every the accommodation hole of connecting block is used for the card to hold a kind of probe.

2. The handle of claim 1, wherein: the connecting block comprises a first connecting portion and a second connecting portion which are sequentially connected along the axis direction, the first screw rod portion is arranged at one end of the first connecting portion, which is away from the second connecting portion, the first connecting portion is used for propping against and connecting the surface of the body when the first screw rod portion stretches into the first threaded hole, the accommodating hole is formed in one side, away from the first connecting portion, of the second connecting portion, along the axis direction, the projection of the second connecting portion is located in the projection range of the first connecting portion.

3. The handle of claim 2, wherein: the handle of a knife still includes the fastener, the week side of second connecting portion is equipped with a plurality of intervals setting and intercommunication the fastening hole of holding the hole, the fastener runs through the fastening hole is used for supporting to hold the spliced pole that is located in the holding hole.

4. A handle of a knife according to claim 3, wherein: the fastening holes are distributed on the second connecting part at equal intervals by taking the axis as a center.

5. The handle of a knife of claim 4, wherein: the periphery of the second connecting part is also provided with a plurality of mounting surfaces which are arranged at intervals, the fastening holes are formed in the mounting surfaces, and the mounting surfaces are a plane.

6. The handle of a knife of claim 4, wherein: the connecting block further comprises a third connecting portion, the third connecting portion is arranged on one side, away from the first connecting portion, of the second connecting portion in the axis direction, the accommodating hole sequentially penetrates through the third connecting portion and the second connecting portion, the cutter holder further comprises adjusting pieces, a plurality of adjusting holes which are communicated with the accommodating hole are formed in the peripheral side of the third connecting portion at intervals, and the adjusting pieces penetrate through the adjusting holes to be used for adjusting connecting columns located in the accommodating hole.

7. The handle of claim 6, wherein: the plurality of adjusting holes are distributed at equal intervals on the third connecting part by taking the axis as a center.

8. The handle of claim 7, wherein: the number of the adjusting holes is larger than the number of the fastening holes.

9. The handle of claim 1, wherein: the utility model provides a tool holder, including the body, the connecting block is connected to the tool holder, the connecting block is connected to the body, the protruding second screw rod portion that is equipped with of one end of extension piece, the other end of extension piece is equipped with the second screw hole, the second screw rod portion be used for stretching into in the first screw hole and with first screw hole cooperation is connected, first screw rod portion be used for stretching into in the second screw hole and with the cooperation of second screw hole is connected, just the second screw rod portion the second screw hole first screw rod portion the holding hole with first screw hole coaxial setting.

10. The handle of claim 1, wherein: the cutter handle further comprises a mounting piece, wherein a mounting hole is formed in one end, away from the first threaded hole, of the body, and the mounting piece is mounted in the mounting hole and used for being connected with external equipment.