CN201950288U - Knife fixing rack and multipurpose tool - Google Patents
Knife fixing rack and multipurpose tool Download PDFInfo
- Publication number
- CN201950288U CN201950288U CN2011200148157U CN201120014815U CN201950288U CN 201950288 U CN201950288 U CN 201950288U CN 2011200148157 U CN2011200148157 U CN 2011200148157U CN 201120014815 U CN201120014815 U CN 201120014815U CN 201950288 U CN201950288 U CN 201950288U
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- China
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- tool
- knife
- cutter
- handle
- post structure
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Abstract
The utility model provides a knife fixing rack, which aims to resolve the problem that replacement of knives of multifunctional handles in the field of hardware tools is inconvenient and the multifunctional handles are applicable to only a few of types of knives. The knife fixing rack comprises a knife rest, a clamping fixing device is arranged on the knife rest and comprises an elastic clamp plate, a hinging column and a control lever, the elastic clamp plate is fixed on the knife rest, the control lever is hinged onto a lock shaft, and an eccentric wheel structure is disposed at a hinge position of the control lever and the hinging column. The eccentric wheel structure adjusts a gap between the elastic clamp plate and the knife rest by means of rotating the control lever, and accordingly a knife can be clamped or released. The utility model further provides a multifunctional tool, which comprises the knife fixing rack and a handle, the handle is connected with the knife rest via a knife connecting part, wherein a knife slot and an elastic button device are disposed at the end of the handle, the knife connecting part can be inserted into the knife slot, and the elastic button device can lock the knife connecting part. Different knife fixing racks can be replaced quickly, and the knife fixing rack is convenient in operation.
Description
Technical field
The utility model relates to the hardware ﹠ tools field, the particularly a kind of multipurpose hardware tool handle and cutter fixed mount that can be convenient for changing the head workpiece.
Background technology
Existing universal cutter generally all is that blade is fixed on the handle of a knife or blade can fold and puts into the handle of a knife groove, some are also arranged is that movable blades can be shunk back in the handle of a knife, if but need multiple tool operation simultaneously, it is very inconvenient to carry a large amount of instruments, the multipurpose handle of a knife that some replaceable attachment cutter heads are also arranged on the current market, problems such as change tool insert process trouble but exist, cutter head is fixed unstable, and adapted tool cutter head type is few.Especially to the dismounting and the replacing of small-sized saw blade, be very much inconvenient.
Summary of the invention
At the existing common problem of above-mentioned instrument cutter, the utility model provides a kind of conveniently replaced different fixing frame and has locked firm multipurpose tool and the cutter fixed mount.The utility model is simple, convenient quick.
Technical solution of the present utility model is: a kind of cutter fixed mount, comprise tool-post structure, and described tool-post structure is provided with clamping and fixing device, is used for clamp-on tool, avoids the trouble of securing member such as dismounting screw as traditional approach.
Described clamping and fixing device comprises the elastic clip that is fixed on the described tool-post structure and tool-holder can be fastened Eccentric Clamping Mechanism between elastic clip and tool-post structure.
Described Eccentric Clamping Mechanism comprises the eccentric wheel that is hinged on the described tool-post structure and drives the control stick of described eccentric wheel rotation.Eccentric wheel structure is adjusted gap between elastic clip and the tool-post structure by control stick, thereby clamps or loosening cutter.This kind structure has auto-lock function, has guaranteed the steadiness of locking and the convenience of operation greatly.
The one-body molded making of described control stick and eccentric wheel, simple in structure, be easy to make.
Described eccentric wheel is hinged on the articulated column that is fixed on the tool-post structure.
Described tool-post structure is a bowed shape, and this is simple in structure, is suitable for installing to saw blade class long and thin cutter the structural strength of cutter in the raising work.
Described control stick is a sheet, which is provided with beading, plays the effect of strengthening control stick intensity, under the prerequisite of proof strength, saves material.
The utility model also provides a kind of multipurpose tool, comprise cutter fixed mount and handle, wherein the cutter fixed mount comprises the tool-post structure that is provided with clamping and fixing device, described handle is connected by tool coupling with tool-post structure, handle end is provided with the cutter groove of grafting tool coupling and can pins the elastic button device of tool coupling, can change different cutter fixed mounts fast, handled easily.
The handle link of described tool coupling is provided with the lockhole that cooperates with the elastic button device.This lockhole is a circular hole, also can be other shape or features such as picture square opening or slotted eye as required.
The handle link of described tool coupling also is provided with gathering sill, is used for guiding tool coupling to insert the cutter groove, makes more convenient operation.This gathering sill is a U type open slot, and wherein, the bottom of U type open slot is communicated with described lockhole by open seam.Because described open seam can increase the deflection of the handle link of tool coupling in gathering sill guiding process, make the insertion operation more laborsaving.
Described handle end also is provided with the secondary cutter groove of the cutter of pegging graft, its effect be used for fixing thin slim than the rimmer knife tool, as saw blade.
The cutter link of described tool coupling is connected with cutter or knife rest by the mode of securing member, riveted joint or welding, and securing member wherein can be working standard spares such as screw, bolt.Tool coupling also can be made cutter, and this mode mode has been simplified installation process, and it is more convenient to use.
Multipurpose tool provided by the utility model can be convenient for changing different knife rests and locking is firm, and the cutter fixed mount that is provided loads and unloads the simple to operate, quick of cutter, need not any instrument.
Description of drawings
Fig. 1 is the assembling schematic diagram (control stick tightening state) of the utility model embodiment multipurpose tool and cutter fixed mount;
Fig. 2 is the assembling schematic diagram (control stick releasing orientation) of the utility model embodiment multipurpose tool and cutter fixed mount;
Fig. 3 is the handle front view of the utility model embodiment purposes instrument;
Fig. 4 be among Fig. 3 A to view;
Fig. 5 is this practical embodiment tool coupling front view;
Fig. 6 is the utility model embodiment elastic clip front view;
Fig. 7 is the utility model embodiment control stick front view;
Fig. 8 is the utility model embodiment control stick right view;
Fig. 9 is the utility model embodiment articulated column front view;
Figure 10 is the handle of the utility model embodiment multipurpose tool and the assembling schematic diagram of dagger cutter head;
Figure 11 is the utility model embodiment dagger cutter head front view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
A kind of cutter fixed mount, as Fig. 1 or shown in Figure 2, comprise tool-post structure 11, described tool-post structure 11 is provided with clamping and fixing device 12, be used for clamp-on tool, these clamping and fixing device 12 operations are very simple, quick, need not tool using knockout screw as conventional method, improved the service efficiency of instrument.
Described clamping and fixing device 12 comprises elastic clip 13(such as the Fig. 6 that is fixed on the described tool-post structure 11) and tool-holder can be fastened Eccentric Clamping Mechanism 20 between elastic clip 13 and tool-post structure 11.
Described Eccentric Clamping Mechanism 20 comprises the eccentric wheel 19 that is hinged on the described tool-post structure 11 and drives control stick 14(such as Fig. 7,8 of described eccentric wheel 19 rotations).Eccentric wheel structure is adjusted gap between elastic clip 13 and the tool-post structure 11 by control stick 14, thereby clamps or loosening cutter.This kind structure has auto-lock function, has guaranteed the steadiness of locking and the convenience of operation greatly.
Described control stick 14 and eccentric wheel 19 one-body molded making, simple in structure, be easy to make.
Described eccentric wheel 19 is hinged on articulated column 15(such as the Fig. 9 that is fixed on the tool-post structure 11) on.
Described tool-post structure 11 is a bowed shape, and this is simple in structure, is suitable for installing to saw blade class long and thin cutter the structural strength of cutter in the raising work.
As shown in Figure 8, described control stick 14 is a sheet, which is provided with beading 18, plays the effect of strengthening control stick 14 intensity, under the prerequisite of proof strength, saves material.
The utility model also provides a kind of multipurpose tool, as Fig. 1, comprise cutter fixed mount and handle 1, wherein the cutter fixed mount comprises the tool-post structure 11 that is provided with clamping and fixing device 12, described handle 1 is connected by tool coupling 2 with tool-post structure 11, handle 1 end is provided with cutter groove 3(such as Fig. 3,4 of grafting tool coupling) and can pin the elastic button device 4 of tool coupling, can change different cutter fixed mounts fast, handled easily.
The handle link of described tool coupling 2 is provided with the lockhole 6 that cooperates with elastic button device 4.This lockhole 6 is a circular hole, also can be other shape or features such as picture square opening or slotted eye as required.
As shown in Figure 5, the handle link of described tool coupling 2 also is provided with gathering sill 8, is used for guiding tool coupling 2 to insert cutter groove 3, makes more convenient operation.This gathering sill 8 is a U type open slot, and wherein, the bottom of U type open slot is communicated with described lockhole 6 by open seam 9.Because described open seam 9 can increase the deflection of the handle link of tool coupling in gathering sill 8 guiding processes, make the insertion operation more laborsaving.Gathering sill 8 also can be designed to other forms such as picture L type opening according to different needs.
As shown in Figure 3, Figure 4, described handle end also is provided with the secondary cutter groove 10 of the cutter of pegging graft, its effect be used for fixing thin slim than the rimmer knife tool, as saw blade, the structural strength of cutter when improving operation.Wherein, saw blade 16 1 ends insert secondary cutter groove 10, the other end be fixed on insert cutter groove 3 in the cutter fixed mount that is connected of tool coupling 2 on.
The cutter link of described tool coupling 2 is connected with cutter or cutter fixed mount by the mode of securing member, riveted joint or welding, and securing member wherein can be working standard spares such as screw, bolt.Link is fixedlyed connected with cutter by screw in the present embodiment.Tool coupling 2 also can be made cutter, shown in Figure 10,11, dagger cutter head 17 promptly has the linkage function of tool coupling 2, the function that also has cutter, this mode mode has been simplified installation process, it is more convenient to use, and can also be converted into other as various cutters such as saw blade, scraper, perching knife and Buddhist monk's knives according to different demands.
Multipurpose tool provided by the utility model can be convenient for changing different knife rests and locking is firm, and the cutter fixed mount that is provided loads and unloads the simple to operate, quick of cutter, need not any instrument.
Claims (10)
1. a cutter fixed mount comprises tool-post structure (11), it is characterized in that: described tool-post structure (11) is provided with clamping and fixing device (12).
2. cutter fixed mount according to claim 1 is characterized in that: described clamping and fixing device (12) comprises the elastic clip (13) that is fixed on the described tool-post structure (11) and tool-holder can be fastened Eccentric Clamping Mechanism (20) between elastic clip (13) and tool-post structure (11).
3. cutter fixed mount according to claim 2 is characterized in that: described Eccentric Clamping Mechanism (20) comprises eccentric wheel (19) that is hinged on the described tool-post structure (11) and the control stick (14) that drives described eccentric wheel (19) rotation.
4. cutter fixed mount according to claim 3 is characterized in that: described control stick (14) and the one-body molded making of eccentric wheel (19).
5. cutter fixed mount according to claim 4 is characterized in that: described eccentric wheel (19) is hinged on the articulated column (15) that is fixed on the tool-post structure (11).
6. cutter fixed mount according to claim 5 is characterized in that: described tool-post structure (11) is a bowed shape, and described control stick (14) is a sheet, which is provided with beading (18).
7. multipurpose tool, it is characterized in that: comprise cutter fixed mount and handle (1), wherein the cutter fixed mount comprises the tool-post structure (11) that is provided with clamping and fixing device (12), described handle (1) is connected by tool coupling (2) with tool-post structure (11), and handle (1) end is provided with the cutter groove (3) of grafting tool coupling (2) and can pins the elastic button device (4) of tool coupling (2).
8. multipurpose tool according to claim 7 is characterized in that: the handle link of described tool coupling (2) is provided with the lockhole (6) that cooperates with elastic button device (4).
9. multipurpose tool according to claim 8, it is characterized in that: the handle link of described tool coupling (2) also is provided with gathering sill (8), this gathering sill (8) is a U type open slot, and wherein, the bottom of U type open slot is communicated with described lockhole (6) by open seam (9).
10. multipurpose tool according to claim 9 is characterized in that: described handle (1) end also is provided with the secondary cutter groove (10) of the cutter of pegging graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200148157U CN201950288U (en) | 2011-01-18 | 2011-01-18 | Knife fixing rack and multipurpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200148157U CN201950288U (en) | 2011-01-18 | 2011-01-18 | Knife fixing rack and multipurpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950288U true CN201950288U (en) | 2011-08-31 |
Family
ID=44494415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200148157U Expired - Fee Related CN201950288U (en) | 2011-01-18 | 2011-01-18 | Knife fixing rack and multipurpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875230A (en) * | 2022-04-28 | 2022-08-09 | 北京机电研究所有限公司 | Gravity self-locking mechanism of lifting knife and discharging platform |
| USD994441S1 (en) | 2020-10-06 | 2023-08-08 | Techtronic Cordless Gp | Utility knife |
-
2011
- 2011-01-18 CN CN2011200148157U patent/CN201950288U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD994441S1 (en) | 2020-10-06 | 2023-08-08 | Techtronic Cordless Gp | Utility knife |
| US11865735B2 (en) | 2020-10-06 | 2024-01-09 | Techtronic Cordless Gp | Utility knife |
| CN114875230A (en) * | 2022-04-28 | 2022-08-09 | 北京机电研究所有限公司 | Gravity self-locking mechanism of lifting knife and discharging platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MERIDIAN INTERNATIONAL CO., LTD. Effective date: 20120110 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120110 Address after: 510240 D6-2305 room, Fuli peninsula garden, Baiyun District, Guangzhou, Guangdong Co-patentee after: Meridian International Co., Ltd. Patentee after: Jiang Mingji Address before: 510240 D6-2305 room, Fuli peninsula garden, Baiyun District, Guangzhou, Guangdong Patentee before: Jiang Mingji |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20130118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |