CN2468677Y - Improved folding hand knife - Google Patents
Improved folding hand knife Download PDFInfo
- Publication number
- CN2468677Y CN2468677Y CN 01218867 CN01218867U CN2468677Y CN 2468677 Y CN2468677 Y CN 2468677Y CN 01218867 CN01218867 CN 01218867 CN 01218867 U CN01218867 U CN 01218867U CN 2468677 Y CN2468677 Y CN 2468677Y
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- CN
- China
- Prior art keywords
- lever
- button
- blade
- jack knife
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an improved jack knife, which comprises a knife edge, a lower grab handle, an upper grab handle. The knife edge pivots at one end between the lower and upper grab handles, and a containing space is arranged between the lower and upper grab handles, which also comprises a safe button pivoting at the position close to the knife edge between the lower and upper grab handle; the knife edge is provided with a slot. When the knife edge is folded and opened, the safe button is fastened in the slot, which can avoid the phenomenon that the user is cut due to the reason that the knife edge is opened carelessly; at the same tine, the knife edge can be positioned more steadily at the opening position when is opened.
Description
The utility model relates to a kind of cutter, refers in particular to a kind of modified jack knife.
Traditional hilted broadsword jack knife is provided with a slice and is plate shaped following lever, articulates a blade in the appropriate position of an end of this time lever, and it is plane that this blade simultaneously is, and another side is a sharp sword; Be provided with a shell fragment in the appropriate position of this time lever, the user can press...with one's finger and press this shell fragment that blade is amounted to; When blade opened, a position of this shell fragment can be against living the blade bottom, thereby increase the steadiness of blade.This known hilted broadsword jack knife is when amounting to, and blade is opened under careless or situation that children play easily, thereby causes the danger of being hurt.
Main purpose of the present utility model is to overcome above-mentioned defective and not enough and a kind of modified jack knife is provided, and when blade was amounted to, it can make blade be fixed on to amount to the position, avoid being caused the user to be hurt because of blade opens carelessly; When blade opened, it can make blade more firmly be on the open position.
For achieving the above object, the utility model adopts following technical proposals: it comprises: a blade, and one is plane following lever, and one is in the last lever on this time lever; This blade is articulated on the end between this time lever and the last lever, between this time lever and the last lever accommodation space is arranged, also comprise a safety button button, there is groove at the pivot points place that it is hubbed on above-mentioned lever down, goes up contiguous described blade between the lever on the blade.
Described groove is two and is in respectively on the two edges of described blade that this two groove matches with described safety button button.
The described lever of going up has a through hole in nearly centre, and lever is fixed on the described lever down by an element that screws togather that passes this through hole on this, and this screws togather element and is screwed together in the screw of the retaining element on this time lever.Screw togather element and can be a bolt or other.
Between described lever down and the last lever shell fragment is arranged; Example at this shell fragment is set with a retaining element, and this retaining element is clipped in an end of this shell fragment between described lever down and this retaining element; This shell fragment upwards slightly is not little curved state with the end that this time lever connects, this end have one can with the bottom ora terminalis of described blade mutually against the stop section.
Have one axially to run through the pivot that this detains button safely on the described safety button button, these pivot two ends are articulated in respectively in the perforation and described perforation of going up lever of described lever down.
Described blade passes through a closing-up on described lever down and last lever, thereby is articulated between this time lever and the last lever.
Described groove is on the sharp sword of described blade, a side edge of described safety button button be provided with one make this detain button safely only can be with the setting element of folk prescription to rotation, this lamellar body of detaining button safely can embed when this blade is amounted in the above-mentioned groove on the described sharp sword.
Described groove is on the knife back of described blade, a side edge of described safety button button be provided with one make this detain button safely only can be with the setting element of folk prescription to rotation, this lamellar body of detaining button safely can embed when this blade opens in the above-mentioned groove on the described knife back.
The position of former safety button button is provided with a cylinder on described down lever, and described safety button button is hubbed on a side place of contiguous this cylinder, this cylinder when described blade opens and a side of the bottom ora terminalis of this blade lean.
After adopting technique scheme, it comprises a safety button button, and groove is arranged on the blade.Like this, blade is when amounting to, but this detains the button buckle safely in groove, makes blade stably be in the position of amounting to, and just can avoid being opened the phenomenon that causes the user to be hurt carelessly because of blade; Blade when amounting to, but this detain safely button also buckle in groove, thereby blade more firmly is on the open position.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the three-dimensional exploded view of modified jack knife of the present utility model;
Fig. 2 is the user mode figure of the blade of modified jack knife of the present utility model when opening;
Fig. 3 is the user mode figure of the blade of modified jack knife of the present utility model when amounting to;
Fig. 4 is the schematic diagram of the blade of second embodiment of modified jack knife of the present utility model when amounting to;
Fig. 5 is the schematic diagram of the blade of the 3rd embodiment of modified jack knife of the present utility model when opening;
Fig. 6 is the schematic diagram of the 4th embodiment of modified jack knife of the present utility model.
Consult shown in Figure 1ly, this modified jack knife 1 is provided with one and slightly is plate shaped following lever 10, and the appropriate position of contiguous this time lever 10 1 ends is pivoted with a blade 11; One side of this time lever 10 is provided with a shell fragment 13, opposite side fixedly installs and is provided with a retaining element 15, this retaining element 15 is clipped in down an end of shell fragment 13 between lever 10 and the retaining element 15, thereby shell fragment 13 is fixed on down on the other end of lever 10 relative blades; This shell fragment 13 upwards slightly is not little curved state with the other end that following lever 10 connects, so that it has elasticity, this end at shell fragment 13 has a stop section 14, this stop section 14 just can with the bottom ora terminalis 111 of open blade 11 mutually against, fixed by this stop section 14 thereby this blade 11 opens the back.
Consult shown in Figure 1, one side of this time lever 10 contiguous retaining elements 15 is pivoted with a safety button button 16, be respectively equipped with one at the edge, two sides of this blade 11 and detain first, second groove 112,113 that button 16 matches safely with this, when blade 11 is amounted to or opened, but safety button button 16 buckles are in this first, second groove 112,113; This time lever 10 is provided with lever 17 on, should go up lever 17 and be provided with a through hole 172 near centre, one screws togather element 173 (is bolt in the present embodiment, but when reality is implemented, be not limited to this) pass this through hole 172 and be screwed with screw 151 on the retaining element 15, lever 17 is fixed on down on the lever 10 on this thereby make.
Be made of above-mentioned, when blade 11 opens, see also shown in Figure 2ly, a side of the bottom ora terminalis 111 of blade 11 is resisted against on this pivot of detaining button 16 safely 164, the stop section 14 of opposite side and shell fragment 13 mutually against, thereby be fixed on open position.At this moment, folk prescription is buckled button 16 to spin safe, this lamellar body of detaining button 16 safely 163 is embedded in the groove 112 on the knife back of these blades 11, thereby blade 11 more firmly is on the open position.When this blade 11 is amounted to, see also shown in Figure 3, this buckles button 16 safely to folk prescription to rotation, this lamellar body of detaining button 16 safely 163 is embedded in the groove 113 on the sharp sword of these blades 11, amount on the position thereby blade 11 is in regularly, avoid causing the user to be hurt because of blade 11 inadvertently opens.
Among second embodiment of modified jack knife of the present utility model, consult shown in Figure 4, this blade 11 only is provided with a groove 113 on the one side of sharp sword, this side edge of detaining button 16 safely is provided with a setting element 18, its make safety button button 16 only can folk prescription to rotation; When this blade 11 is amounted to, this buckles button 16 safely to folk prescription to rotation, this lamellar body of detaining button 16 safely 163 is embedded in the groove 113 on the sharp sword of these blades 11, thereby blade 11 is on the position of amounting to regularly, avoid causing the user to be hurt because of blade 11 inadvertently opens.
Among the 3rd embodiment of modified jack knife of the present utility model, consult shown in Figure 5ly, this blade 11 only is provided with a groove 112 on the one side of the knife back, and this side edge of detaining button 16 safely is provided with a setting element 18.When this blade 11 opened, this buckled button 16 safely to folk prescription to rotation, this lamellar body of detaining button 16 safely 163 is embedded in the groove 112 on the knife back of these blades 11, thereby blade more firmly is on the open position.
Among the 4th embodiment of modified jack knife of the present utility model, consult shown in Figure 6ly, this time lever 10 is provided with a cylinder 19 in the position of former safety button button 16, and safety button button 16 is hubbed on an example place of contiguous this cylinder 19.When this blade 11 opened, a side of the bottom ora terminalis 111 of blade 11 was resisted against on this cylinder 19, opposite side then with the stop section 14 of shell fragment 13 mutually against, thereby be in regularly on the open position; This buckles button 16 safely to folk prescription to rotation, this lamellar body of detaining button 16 safely 163 is embedded in the groove 112 on the knife back of these blades 11, thereby blade more firmly is on the open position.
The above only is a best specific embodiment of the present utility model, actual being not limited thereto, and all have identical or the variation person of the principle of equal effects, is all the protection domain of this patent.
Claims (10)
1. modified jack knife comprises: a blade, and one is plane following lever, and one is in the last lever on this time lever; This blade is articulated on the end between this time lever and the last lever, between this time lever and the last lever accommodation space is arranged, it is characterized in that: also comprise a safety button button, there is groove at the pivot points place that it is hubbed on contiguous described blade between above-mentioned lever down and the last lever on the described blade.
2. modified jack knife according to claim 1 is characterized in that: described groove is two and is in respectively on the two edges of described blade that this two groove matches with described safety button button.
3. modified jack knife according to claim 1, it is characterized in that: the described lever of going up is having a through hole near centre, should go up lever and be fixed on the described lever down by an element that screws togather that passes this through hole, this screws togather element and is screwed together in the screw of the retaining element on this time lever.
4. modified jack knife according to claim 3 is characterized in that: the described element that screws togather is a bolt.
5. modified jack knife according to claim 1 is characterized in that: between described lever down and the last lever shell fragment is arranged; Side at this shell fragment is set with a retaining element, and this retaining element is clipped in an end of this shell fragment between described lever down and this retaining element; This shell fragment upwards slightly is not little curved state with the end that this time lever connects, this end have one can with the bottom ora terminalis of described blade mutually against the stop section.
6. modified jack knife according to claim 1 is characterized in that: have one axially to run through the pivot that this detains button safely on the described safety button button, these pivot two ends are articulated in respectively in the perforation and described perforation of going up lever of described lever down.
7. modified jack knife according to claim 1 is characterized in that: described blade passes through a closing-up on described lever down and last lever, thereby is articulated between this time lever and the last lever.
8. modified jack knife according to claim 1, it is characterized in that: described groove is positioned on the sharp sword of described blade, one side edge of described safety button button be provided with one make this detain button safely only can be with the setting element of folk prescription to rotation, this lamellar body of detaining button safely can embed when this blade is amounted in the above-mentioned groove on the described sharp sword.
9. modified jack knife according to claim 1, it is characterized in that: described groove is positioned on the knife back of described blade, one side edge of described safety button button be provided with one make this detain button safely only can be with the setting element of folk prescription to rotation, this lamellar body of detaining button safely can embed when this blade opens in the above-mentioned groove on the described knife back.
10. modified jack knife according to claim 1, it is characterized in that: the position of former safety button button is provided with a cylinder on described lever down, described safety button button is hubbed on a side place of contiguous this cylinder, this cylinder when described blade opens and a side of the bottom ora terminalis of this blade lean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218867 CN2468677Y (en) | 2001-04-04 | 2001-04-04 | Improved folding hand knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218867 CN2468677Y (en) | 2001-04-04 | 2001-04-04 | Improved folding hand knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2468677Y true CN2468677Y (en) | 2002-01-02 |
Family
ID=33636809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01218867 Expired - Fee Related CN2468677Y (en) | 2001-04-04 | 2001-04-04 | Improved folding hand knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2468677Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101061A (en) * | 2007-11-26 | 2013-05-15 | Gbii公司 | Folding knife with thumb release opening |
| CN109070326A (en) * | 2016-02-08 | 2018-12-21 | 宣伟公司 | Foldable tool |
-
2001
- 2001-04-04 CN CN 01218867 patent/CN2468677Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101061A (en) * | 2007-11-26 | 2013-05-15 | Gbii公司 | Folding knife with thumb release opening |
| CN109070326A (en) * | 2016-02-08 | 2018-12-21 | 宣伟公司 | Foldable tool |
| US11292117B2 (en) | 2016-02-08 | 2022-04-05 | Swimc Llc | Folding tool |
| US11945089B2 (en) | 2016-02-08 | 2024-04-02 | The Sherwin-Williams Company | Prep tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |