CN220561463U - Handle convenient for replacing tool rod - Google Patents
Handle convenient for replacing tool rod Download PDFInfo
- Publication number
- CN220561463U CN220561463U CN202322097768.2U CN202322097768U CN220561463U CN 220561463 U CN220561463 U CN 220561463U CN 202322097768 U CN202322097768 U CN 202322097768U CN 220561463 U CN220561463 U CN 220561463U
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- guide part
- tool
- handle
- bolt
- tool bar
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- 230000000694 effects Effects 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a handle convenient for replacing a tool rod, which belongs to the technical field of hardware tools and comprises a holding part, wherein a guide part is arranged on the holding part, a hexagonal inserted rod is inserted into the guide part, one end of the inserted rod is provided with the tool rod, a passing hole is formed in the guide part in a penetrating manner, a through hole is formed in the inserted rod in a penetrating manner, the passing hole is communicated with the through hole, and a bolt is inserted into the guide part through the passing hole. Through inserting the inserted bar in the guide part, utilize bolt and nut to assemble fixedly tool bar and guide part, through demolish bolt and nut, pull with the help of the resilience force cooperation staff of spring, more easily separate tool bar and guide part to reached the effect of being convenient for replace tool bar, and when using the device to pull the machining position, avoided tool bar and guide part to break away from as far as possible through the fixed mode of bolt and nut.
Description
Technical Field
The utility model belongs to the technical field of hardware tools, and particularly relates to a handle convenient for replacing a tool rod.
Background
The handle is a part of a manual tool, different manual tools are required to be configured for different operations, the fixed manual tool is a tool rod fixed with the handle, and the front end of the tool rod is fixed with the tool;
through investigation publication (bulletin) number: CN213859104U discloses a handle convenient to replace tool bar, discloses "including the handle of T shape" in this technique, and the handle includes banding gripping portion, guiding portion, and the gripping portion embedding is connected with tool bar, and tool bar and guiding portion joint etc. technical scheme, the upper end and the connecting hole embedding of tool bar are connected, keep handle and tool bar rotatory together, are fit for manual tool rotation operation. The tool rod is clamped with the connecting hole, so that the tool rod can not be disconnected with the handle, and the connection is reliable. Tool bar and instrument, tool bar and handle interchangeable connection can bear bigger force. The handle is firm to hold and comfortable to use;
in the above-mentioned comparison document, the balls, the springs and the grooves are connected and fixed, when the handle is pulled, the balls are easily separated from the grooves, so that the tool rod and the guide part are easily separated, and the pulling operation is inconvenient;
to solve the above-mentioned problem, a handle for facilitating replacement of a tool bar is proposed in the present application.
Disclosure of Invention
In view of the problems in the related art, the present utility model provides a handle for facilitating replacement of a tool bar, so as to overcome the above-mentioned technical problems of the related art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the handle comprises a holding part, wherein a guide part is arranged on the holding part, a hexagonal inserted rod is inserted in the guide part, a tool rod is arranged at one end of the inserted rod, a passing hole is formed in the guide part in a penetrating manner, a through hole is formed in the inserted rod in a penetrating manner, the passing hole is communicated with the through hole, a bolt is inserted in the guide part through the passing hole, and a nut is arranged at one end of the bolt in a penetrating manner through the passing hole and the through hole;
the guide part is internally provided with a mounting groove, the guide part is detachably provided with a spring through the mounting groove, and one end of the spring is provided with a push plate.
The inside of the guide part is provided with a sliding groove, the push plate is in sliding connection with the guide part through the sliding groove, and the sliding groove is arranged for limiting the movement track of the push plate.
The inside of guide part has seted up the standing groove that is linked together with the mounting groove, push pedal and standing groove looks adaptation are through setting up the standing groove, and when the inserted bar inserted inside the guide part, the push pedal was crowded into the standing groove and is placed.
The spring is kept away from the one end of push pedal and is installed the mounting panel, install first screw on the mounting panel, the mounting panel is connected with the guide part through first screw, through setting up mounting panel and first screw, is convenient for carry out the dismouting to the spring.
The bolt is sleeved with two anti-slip washers, the two anti-slip washers are respectively located on two sides of the guide part, and the friction force between the bolt, the nut and the outer side of the guide part is enhanced by arranging the two anti-slip washers.
The guide part is detachably provided with a cover shell, and the cover shell is used for covering the inner part of the guide part.
The cover shell is provided with an operation groove, a second screw is arranged on the cover shell through the operation groove, the cover shell is connected with the guide part through the second screw, and the cover shell is convenient to disassemble and assemble by arranging the operation groove and the second screw.
In summary, the technical effects and advantages of the present utility model are: according to the handle convenient for replacing the tool rod, the inserted rod is inserted into the guide part, the tool rod and the guide part are assembled and fixed by the bolts and the nuts, the bolts and the nuts are removed, the tool rod and the guide part are more easily separated by means of the resilience force of the springs and the pulling of hands, so that the effect of convenient replacement of the tool rod is achieved, and the tool rod and the guide part are prevented from being separated as much as possible in a mode of fixing the bolts and the nuts when the device is used for pulling a machining position; the cover shell is removed by unscrewing the second screw, and the mounting plate is removed by unscrewing the first screw, so that after the spring is used for a long time, the elasticity of the spring is reduced, the mounting plate can be removed, and then a new spring is installed after the spring is replaced, so that the operation capability of the spring is ensured.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of the device;
FIG. 2 is a schematic view showing the internal structure of the guide part according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
fig. 4 is a schematic view showing the structure of the cover shell according to the present utility model.
In the figure:
1. a grip portion; 2. a guide part; 3. a tool bar; 4. a rod; 5. perforating; 6. a passing hole; 7. a bolt; 8. a screw cap; 9. an anti-slip washer; 10. a mounting groove; 11. a mounting plate; 12. a spring; 13. a push plate; 14. a chute; 15. a placement groove; 16. a first screw; 17. a cover case; 18. an operation groove; 19. and a second screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a handle for facilitating replacement of a tool bar includes a grip portion 1, the grip portion 1 is integrally T-shaped, so as to facilitate gripping and pulling and rotation of the grip portion 1, and in addition, the grip portion 1 may be wrapped with rubber with rough surface, so as to increase friction between a hand and the grip portion 1, and avoid slipping of the hand during force application. Install guiding part 2 on the portion of gripping 1, guiding part 2's inside sets up to interior hexagonal groove, and guiding part 2 interpolation is equipped with and is hexagonal inserted bar 4, and the inside of guiding part 2 that is interior hexagonal groove is inserted to hexagonal inserted bar 4 for inserted bar 4 can not rotate in guiding part 2 inside, makes inserted bar 4 male more stable. The tool rod 3 is installed to the one end of inserted bar 4, because of the kind of tool rod 3, the shape is numerous, therefore, what is shown in the drawing is the junction of tool rod 3 and guide part 2, pass through and set up hole 6 in the guide part 2, pass through and set up perforation 5 in the inserted bar 4, pass hole 6 and perforation 5 are linked together, guide part 2 has inserted bolt 7 through pass hole 6, the one end of bolt 7 is passed through pass hole 6 and perforation 5 and is installed nut 8, insert the inserted bar 4 in guide part 2, make pass hole 6 and perforation 5 linked together, then pass through pass hole 6 and perforation 5 with one end of bolt 7 and guide part 2 and then screw nut 8 is screwed on bolt 7, thereby realized utilizing bolt 7 and nut 8 to firmly fix the effect in guide part 2 of inserted bar 4, the purpose of connecting and fixing tool rod 3 and guide part 2, when using the device whole to carry out the pulling, one end of tool rod 3 is fixed with the required operation machinery position, then through pulling portion 1 to hold 3, avoid breaking away from the fixed mode of tool rod 3 and nut 2 through passing hole 7 and nut 8 and nut 3 as far as possible.
The mounting groove 10 has been seted up in the guide part 2, the guide part 2 is through mounting groove 10 detachable mounting spring 12, push pedal 13 is installed to spring 12's one end, when dismantling tool bar 3, through unscrewing nut 8 from bolt 7, then pull out bolt 7 from passing hole 6 and perforation 5 in, at this moment, compressed spring 12 kick-backs, the push pedal 13 promotes inserted bar 4 fast, thereby help ejecting inside of guide part 2 with inserted bar 4, and then reached the effect of helping the staff take out inserted bar 4, realized the purpose of dismantling fast to tool bar 3.
Referring to fig. 3, a sliding groove 14 is formed in the guide portion 2, and the push plate 13 is slidably connected to the guide portion 2 through the sliding groove 14, and when the push plate 13 is moving, a part of the push plate 13 slides in the sliding groove 14 to define a movement track of the push plate 13.
Referring to fig. 2 and 3, a placement groove 15 communicating with the installation groove 10 is formed in the guide portion 2, the push plate 13 is matched with the placement groove 15, when the insert rod 4 is inserted into the guide portion 2, the insert rod 4 presses the push plate 13, at this time, the push plate 13 is forced into the placement groove 15, and at this time, the placement groove 15 is used for placing the push plate 13.
Referring to fig. 3, two anti-slip washers 9 are sleeved on the bolt 7, the two anti-slip washers 9 are respectively located at two sides of the guide part 2, and the anti-slip washers 9 are used for enhancing friction between the bolt 7 and the nut 8 and the guide part 2, so that the bolt 7 and the nut 8 are fixed more firmly, and the inserted link 4 and the guide part 2 are connected more firmly.
Referring to fig. 3 and 4, a cover 17 is detachably mounted on the guide 2, and the cover 17 is used for covering the internal parts of the guide 2.
The cover shell 17 is provided with the operation groove 18, the cover shell 17 is provided with the second screw 19 through the operation groove 18, the cover shell 17 is connected with the guide part 2 through the second screw 19, and the second screw 19 is convenient for disassembling and assembling the cover shell 17, so that parts inside the guide part 2 are convenient to maintain.
The mounting panel 11 is installed to the one end that spring 12 kept away from push pedal 13, installs first screw 16 on the mounting panel 11, and mounting panel 11 is connected with guide 2 through first screw 16, and first screw 16 is convenient for carry out the dismouting to mounting panel 11 to dismouting to spring 12, after spring 12 long-term use, spring 12 self elasticity decline, at this moment, can dismantle mounting panel 11, then install new spring 12 after changing spring 12 for ensure the operational capacity of spring 12.
Working principle:
this handle convenient to replace tool pole is through inserting inserted bar 4 in guide part 2 for passing hole 6 and perforation 5 are linked together, then pass guide part 2 and inserted bar 4 with the one end of bolt 7 through passing hole 6 and perforation 5, then screw nut 8 is twisted on bolt 7, thereby reached the effect of equipment to tool pole 3, when needs change tool pole 3, at this moment, through unscrewing nut 8 from bolt 7, then pull out bolt 7 from passing hole 6 and perforation 5 in, at this moment, compressed spring 12 kick-backs, push pedal 13 has promoted the inside of push rod 4 fast, thereby help with the ejecting guide part 2 of inserted bar 4 of staff, and then reached the effect of assisting the staff and taken out inserted bar 4, realized the purpose of quick replacement to tool pole 3, and when using the device to pull the machining position, avoided tool pole 3 to break away from with guide part 2 as far as possible through the fixed mode of bolt 7 and nut 8.
This handle convenient to replace tool pole, through unscrewing second screw 19, then dismantle lid 17, then unscrew first screw 16, then dismantle mounting panel 11, after spring 12 long-term use, spring 12 self elasticity decline, at this moment, can dismantle mounting panel 11, then install new spring 12 after changing spring 12 for ensure the operational ability of spring 12.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a handle convenient to replace tool bar, includes gripping portion (1), its characterized in that, install guiding portion (2) on gripping portion (1), guiding portion (2) interpolation is equipped with and is hexagonal inserted bar (4), tool bar (3) are installed to one end of inserted bar (4), pass hole (6) have been run through on guiding portion (2), pass hole (5) have been run through on inserted bar (4), pass hole (6) with perforation (5) are linked together, guiding portion (2) are inserted through pass hole (6) and are equipped with bolt (7), nut (8) are installed through pass hole (6) and perforation (5) to one end of bolt (7);
the guide part (2) is internally provided with a mounting groove (10), the guide part (2) is detachably provided with a spring (12) through the mounting groove (10), and one end of the spring (12) is provided with a push plate (13).
2. The handle for facilitating replacement of a tool bar according to claim 1, wherein a chute (14) is formed in the guide portion (2), and the push plate (13) is slidably connected to the guide portion (2) through the chute (14).
3. A handle for facilitating replacement of a tool bar according to claim 1, characterized in that a placement groove (15) communicating with the mounting groove (10) is provided in the guide part (2), and the push plate (13) is adapted to the placement groove (15).
4. A handle for facilitating replacement of a tool bar according to claim 1, characterized in that the spring (12) is provided with a mounting plate (11) at its end remote from the push plate (13), the mounting plate (11) is provided with a first screw (16), and the mounting plate (11) is connected with the guide part (2) by means of the first screw (16).
5. A handle for facilitating the replacement of a tool bar according to claim 1, characterized in that the bolt (7) is provided with two anti-slip washers (9), the two anti-slip washers (9) being located on both sides of the guide portion (2), respectively.
6. A handle for facilitating the replacement of tool bars according to claim 1, characterized in that the guide part (2) is detachably fitted with a cover shell (17).
7. A handle for facilitating the replacement of a tool bar according to claim 6, characterized in that the cover housing (17) is provided with an operation groove (18), the cover housing (17) is provided with a second screw (19) through the operation groove (18), and the cover housing (17) is connected with the guide part (2) through the second screw (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322097768.2U CN220561463U (en) | 2023-08-07 | 2023-08-07 | Handle convenient for replacing tool rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322097768.2U CN220561463U (en) | 2023-08-07 | 2023-08-07 | Handle convenient for replacing tool rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220561463U true CN220561463U (en) | 2024-03-08 |
Family
ID=90094295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322097768.2U Active CN220561463U (en) | 2023-08-07 | 2023-08-07 | Handle convenient for replacing tool rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220561463U (en) |
-
2023
- 2023-08-07 CN CN202322097768.2U patent/CN220561463U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |