CN201006613Y - Perforator - Google Patents
Perforator Download PDFInfo
- Publication number
- CN201006613Y CN201006613Y CNU2007200016787U CN200720001678U CN201006613Y CN 201006613 Y CN201006613 Y CN 201006613Y CN U2007200016787 U CNU2007200016787 U CN U2007200016787U CN 200720001678 U CN200720001678 U CN 200720001678U CN 201006613 Y CN201006613 Y CN 201006613Y
- Authority
- CN
- China
- Prior art keywords
- piercer
- card punch
- connection strap
- recess
- press section
- 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
A holing device comprises a connecting bar and at least one punching device which can be movably mounted on the connecting bar, wherein the punching device can be fixed on the connecting bar via concave-convex engagement. The utility model can separate the concave-convex engagement easily, thereby adjusting the position of the punching device easily.
Description
Technical field
The utility model relates to a kind of card punch.
Background technology
Card punch is widely used for page is punched, so that page with holes is left in file or the notebook.Existing card punch generally includes several piercers.During use, need to regulate the distance between the piercer sometimes, to obtain to have the page of satisfactory distance between borehole.The piercer that existing card punch utilizes screw will be adjusted to correct position is usually fixed on the throne.In order to regulate the position of piercer once more, need unscrew screw, piercer is adjusted to another correct position and then tightens screw, troublesome poeration, use inconvenience.
Thereby, be necessary the card punch of prior art is improved.
The utility model content
The problem that the utility model exists at the card punch of above-mentioned prior art and proposing.
Therefore, a purpose of the present utility model provides a kind of card punch, and it can regulate the position of piercer as required easily.
According to the utility model, a kind of card punch is provided, described card punch comprises:
Connection strap; And
Be installed at least one piercer on the connection strap movably;
Wherein, described at least one piercer can be fixed on the connection strap by the convex-concave cooperation.
According to card punch of the present utility model, because can cooperating by convex-concave, piercer is fixed on the connection strap, convex-concave is cooperated separate, thereby piercer is moved on connection strap.Thereby, can regulate the position of piercer convenient and simplely.
Description of drawings
Fig. 1 is the exploded perspective view according to card punch of the present utility model;
Fig. 2 is the front view according to card punch of the present utility model;
Fig. 3 is the rearview according to card punch of the present utility model;
Fig. 4 is the vertical view according to card punch of the present utility model;
Fig. 5 is the left view according to card punch of the present utility model;
Fig. 6 is the bottom side perspective view according to card punch of the present utility model, and wherein bottom is partly removed with show internal structure;
Fig. 7 is the partly cut-away's left view according to card punch of the present utility model, shows that piercer is in stationary state;
Fig. 8 is the partly cut-away's left view according to card punch of the present utility model, shows that piercer is in removable state;
Fig. 9 has shown the state that is adjusted to a kind of distance between borehole according to card punch of the present utility model; And
Figure 10 has shown the state that is adjusted to another distance between borehole according to card punch of the present utility model.
The specific embodiment
Fig. 1-6 has shown according to card punch 100 of the present utility model.Comprise connection strap 101 and at least one piercer 103 of elongated flat substantially according to card punch 100 of the present utility model.Show among the figure that card punch 100 comprises four piercers 103, but also can be for one, two, three or more than four.Each piercer 103 comprises base 105, support 107, press section 109 and punching press post 111.Base 105 is preferably the cuboid of bottom-open, forms porosely 113,114 and 115 on base top, is formed with the rima 116 of alignment on two long sidepieces of base respectively.Two sidepieces 119 that support 107 comprises bottom 117, be integral that 117 both sides extend in parallel in the bottom with bottom 117 and from a sidepiece towards another sidepiece and the top 121 of extending abreast, bottom 117.On the bottom 117 with base on to form porose, wherein corresponding with hole 113 and 115 hole 123,125 accordingly be visible in the drawings in hole 113,114 and 115, with 114 corresponding another holes, hole be sightless in the drawings.Also be formed with on the top 121 with base on hole 115 and hole 126 accordingly, the hole 125 on the bottom 117.An end of two sidepieces 119 is formed with groove 127 respectively.Also be formed with substantially elongated slot 129 near the sidepiece 119 of groove 127 respectively perpendicular to bottom 117.Press section 109 comprises top 131 and is integral two sidepieces 133 that 131 both sides extend in parallel at the top with top 131.Form porose 135 and 137 accordingly on two sidepieces 133.Punching press post 111 has through hole 141, and has the sharp-pointed punching press sword that is used for the page punching in punching press post bottom.
During assembling, align with the hole 123 of support 107, invisible hole, hole 125 in the hole 113,114 of base 105 and 115, the fixture 142 that has a central through hole 144 passes the hole 114 of base 105 and the invisible hole of support 107 is fixed together base 105 and support 107.It is lower than the part that forms porose 113 and 114 that base 105 forms porose 115 part, therefore, forms at base 105 between the bottom 117 of porose 115 part and support 107 and be formed with enough big space, for page insertion that will punching.Punching press post 111 inserts in the hole 126 at the hole 125 of frame bottom 117 of alignment and top 121, and makes bearing pin 143 pass hole 137 on the other side 133 of elongated slot 129 on the other side 119 of through hole 141, support of elongated slot 129 on the sidepiece 119 of hole 137 on the sidepiece 133 of press section, support, punching press post 111 and press section.Simultaneously, bearing pin 145 passes the hole 135 on the other side 133 of groove 127 on the other side 119 of groove 127 on the sidepiece 119 of hole 135 on the sidepiece 133 of press section, support, helical spring 147, support and press section, makes two free ends of helical spring 147 respectively against the bottom 117 of support 107 and the top 131 of press section 109.Like this, press section 109 movably is assembled on the support 107, forms a piercer 103 substantially.In addition, each piercer 103 also can comprise bottom 153, and bottom 153 can be fastened on the open bottom of base 105, to hold paper scrap.
One end of connection strap 101 is formed with through hole 149.The rima 116 that connection strap 101 passes on the base makes each piercer 103 be slidably disposed on the connection strap 101.Securing member 151 can pass the through hole 149 of connection strap 101 and the central through hole 144 of fixture 142 that base 105 and support 107 are fixed together an and piercer 103 is fixed on the end of connection strap 101.The piercer 103 that is fixed on connection strap 101 ends can comprise locking device 155.Preferably, locking device 155 comprises locking plate 157 and helical spring 159.Locking plate 157 comprises stepped or hook-shaped sticking department 161 that is positioned at the middle part and the hole 163 that is positioned at the bottom.During assembling, insert in the elongated open 169 on the top 131 be formed on piercer press section 109 bottom of locking plate 157.Bearing pin 165 passes the hole 167 on the other side 119 of the hole 163 of hole 167 on the sidepiece 119 of support, helical spring 159, locking plate 157 bottoms and support, makes a free end of helical spring 159 be installed on the locking plate 157.The side that helical spring 159 makes locking plate 157 have sticking department 161 always is tending towards near 169 ends of the elongated open on the top, press section 131, thereby after depressing press section 109 to the page punching, can make punching press post 111 still keep passing page, prevent the page displacement so that piercer 103 is locked on the page.Should be understood that described locking device is a kind of optimal way of the present utility model, it can be any type of locking device, as long as it can make punching press post 111 still keep passing page after to the page punching.For example, can not need helical spring, and directly locking plate be placed latched position or unlocked position with hand; The top, press section also can not form elongated open, and locking plate acts directly on the press section.In addition, also can on all piercers, be provided with or not be provided with locking device.
As shown in Figure 7, when piercer 103 moves to reference column 177 with position that recess 187 is aimed at, unclamp pushing to lever 173, the elongated fork 175 of lever drives reference column 177 and moves down under the effect of spring 183, make the end 181 of reference column 177 be arranged in recess 187, thereby piercer 103 is fixed on the connection strap 101.When overcoming the effect pressing operation handle 173 of spring 183, the elongated fork 175 of lever drives reference column 177 and moves up, and the end 181 of reference column 177 is shifted out from recess 187, thereby piercer 103 is moved along connection strap 101.When moving to another recess 187 positions aligning, unclamp once more the pushing of lever 173, piercer 103 can be fixed on the another location on the connection strap 101.Be understood that, this positioner is a kind of optimal way of the present utility model, the utility model can also realize that its principle is exactly to cooperatively interact and they are fixed together by the recess and the protuberance on the connection strap that are arranged on protuberance and the recess on the connection strap on the piercer or be arranged on the piercer by alternate manner.For example, shallow recess can be set on connection strap simply, and little protuberance is set on the piercer base accordingly.By making the protuberance slippage in recess, and piercer and connection strap are fixed together; Can make protuberance shift out and move by firmly spurring piercer along connection strap from recess.Preferably, recess and reference column end or protuberance have spherical shape, so that they mate mutually.
Among the embodiment that provides in the drawings, except a piercer 103 that is fixed on connection strap 101 ends, other has three movable piercers 103.For four commonly used hole pages, distance between borehole is generally 80mm, therefore, can three recesses 187 that be marked with numeral " 80 " be set at connection strap 101, they each other distance and with the minimum distance of through hole 149 all be 80mm.When needs pass four holes 193 on page 191, reference column 177 on three movable piercers 103 respectively with connection strap 101 on be marked with numeral " 80 " three recesses 187 cooperate and be in position shown in Fig. 4 and 9, thereby can on page, go out four holes 193 by the press section of pushing four piercers.For three commonly used hole pages, distance between borehole is generally 108mm, therefore, can two recesses 187 that be marked with numeral " 108 " be set at connection strap 101, they each other distance and with the minimum distance of through hole 149 be 108mm.When needs pass three holes 193 on page 191, reference column 177 on two movable piercers 103 respectively with connection strap 101 on be marked with numeral " 108 " two recesses 187 cooperate and be in position shown in Figure 10, another movable piercer can be in any position, thereby can go out three holes 193 by the press section of pushing determined three piercers on page.
In addition, card punch 100 can also comprise the adjusting device 195 that is arranged on connection strap one end (preferably installing and fixing an end of piercer), is used to adjust the distance of page end to the hole nearest apart from this end.Preferably, 101 two lateral edges of connection strap formation flute profile that curves inwardly downwards, the thin slice 197 of adjusting device 195 for can in the flute profile edge of connection strap, sliding.Free end at thin slice also forms the upright protrusion walls 199 that makes progress, and is used to make the page alignment.Be formed with elongated guide 201 at thin slice 197 centers.When assembling, thin slice 197 to be inserted in the flute profile edge of connection strap, elongated guide 201 is passed securing member 151, and between thin slice 197 and connection strap 101 basal surfaces a pad 203 is set.By tightening the screw 205 that passes spring 207, connection strap 101 and pad 203, can thin slice 197 that adjust to correct position is fixing on the throne; Unclamp screw 205, can make thin slice 197 in the flute profile edge of connection strap, slide into suitable position.Also can not form elongated guide 201 on the thin slice 197, for this reason, not need to be provided with pad 203, screw 205 acts directly on the thin slice 197.The thin slice 197 that it should be understood that protrusion walls 199 also can form with connection strap 101.In this case, the page end is a definite value to the distance in the hole nearest apart from this end.
Although abovely describe preferred embodiment of the present utility model in conjunction with the accompanying drawings in detail by nonrestrictive mode, should be understood that, under the situation that does not break away from the utility model claim institute restricted portion, can carry out various conversion and modification to the utility model.For example, piercer can be not limited to the above type, can be any known piercer.The piercer that is arranged on regularly on the connection strap can not be to be fixed on the connection strap by securing member also, but adopts the positioner identical with movable piercer to be fixed on the connection strap.Card punch of the present utility model even can include only a piercer that is fixed by positioning device on connection strap.
Claims (22)
1. card punch, described card punch comprises:
Connection strap; And
Be installed at least one piercer on the connection strap movably;
It is characterized in that described at least one piercer can be fixed on the connection strap by the convex-concave cooperation.
2. card punch as claimed in claim 1 is characterized in that piercer is provided with protuberance, and connection strap is provided with corresponding concave part, and the protuberance on the piercer can mate mutually with the connection strap upper recess.
3. card punch as claimed in claim 1 is characterized in that piercer is provided with recess, and connection strap is provided with corresponding protuberance, and the recess on the piercer can mate mutually with protuberance on the connection strap.
4. as claim 2 or 3 described card punch, it is characterized in that described recess and protuberance have spherical shape.
5. card punch as claimed in claim 1 is characterized in that described card punch comprises the positioner that is arranged on the piercer, and described connection strap is provided with recess, and described positioner can move into or shift out described recess.
6. card punch as claimed in claim 1 is characterized in that, piercer comprises base, support, press section and punching press post, and they movably fit together by spring and bearing pin, makes can to drive the punching press post and move down by pushing described press section.
7. card punch as claimed in claim 6 is characterized in that described card punch comprises the positioner that is arranged on the piercer support, and described connection strap is provided with recess, and described positioner can move into or shift out described recess.
8. as claim 5 or 7 described card punch, it is characterized in that positioner comprises lever and the reference column that movably is connected by bearing pin and spring, can make reference column move into or shift out described recess by operating described lever.
9. card punch as claimed in claim 1 is characterized in that, also comprises a piercer that is arranged on regularly on the connection strap.
10. card punch as claimed in claim 1 is characterized in that one of piercer is provided with the locking device that is used for this piercer is locked in the punching state.
11. card punch as claimed in claim 9 is characterized in that, the piercer that is arranged on regularly on the connection strap is provided with the locking device that is used for this piercer is locked in the punching state.
12. card punch as claimed in claim 6 is characterized in that, one of piercer is provided with the locking device that is used for this piercer is locked in the punching state.
13. as the arbitrary described card punch of claim 10-12, it is characterized in that described locking device comprises the locking plate that is installed on the piercer, locking plate has the sticking department that is used for the press section is locked in pressed state.
14. card punch as claimed in claim 13 is characterized in that, described locking device also comprises spring, and spring action makes sticking department be tending towards locking the press section on locking plate.
15. card punch as claimed in claim 14 is characterized in that, is formed with elongated open on the top of press section, locking plate passes elongated open, and the sticking department card of locking plate hangs on the press section when the locking press section.
16. card punch as claimed in claim 6 is characterized in that, piercer also comprises the bottom that is fastened on the base.
17. card punch as claimed in claim 5 is characterized in that, described connection strap is provided with a plurality of recesses, and the distance between the recess is predetermined.
18. card punch as claimed in claim 1 is characterized in that, also comprises being arranged on being used to adjust the adjusting device of page end to the distance in the hole nearest apart from this end on the connection strap.
19. card punch as claimed in claim 18 is characterized in that, two lateral edges of connection strap form flute profile, and adjusting device comprises the thin slice in the flute profile edge that is inserted in connection strap, and the free end of thin slice is formed with protrusion walls.
20. card punch as claimed in claim 19 is characterized in that, described thin slice is fixed by screw.
21. card punch as claimed in claim 20 is characterized in that, described thin slice is provided with elongated guide, and is provided with pad between thin slice and connection strap basal surface, and described thin slice is fixed by the screw that passes spring.
22. card punch as claimed in claim 1 is characterized in that, an end of connection strap comprises protrusion walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200016787U CN201006613Y (en) | 2007-02-02 | 2007-02-02 | Perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200016787U CN201006613Y (en) | 2007-02-02 | 2007-02-02 | Perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006613Y true CN201006613Y (en) | 2008-01-16 |
Family
ID=39002558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200016787U Expired - Fee Related CN201006613Y (en) | 2007-02-02 | 2007-02-02 | Perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006613Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870181A (en) * | 2010-06-29 | 2010-10-27 | 昆山松大包装材料机械有限公司 | Perforating device of bag making machine |
| CN113524332A (en) * | 2021-05-30 | 2021-10-22 | 高邮鑫润龙印刷科技有限公司 | Perforating device for printed matter printing and binding |
-
2007
- 2007-02-02 CN CNU2007200016787U patent/CN201006613Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870181A (en) * | 2010-06-29 | 2010-10-27 | 昆山松大包装材料机械有限公司 | Perforating device of bag making machine |
| CN113524332A (en) * | 2021-05-30 | 2021-10-22 | 高邮鑫润龙印刷科技有限公司 | Perforating device for printed matter printing and binding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 |