CN102672674A - Drawing pin pressing device - Google Patents
Drawing pin pressing device Download PDFInfo
- Publication number
- CN102672674A CN102672674A CN 201210129037 CN201210129037A CN102672674A CN 102672674 A CN102672674 A CN 102672674A CN 201210129037 CN201210129037 CN 201210129037 CN 201210129037 A CN201210129037 A CN 201210129037A CN 102672674 A CN102672674 A CN 102672674A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- seat body
- drawing pin
- half slot
- annulus
- 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.)
- Pending
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 61
- 239000002023 wood Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000012880 Finger injury Diseases 0.000 description 1
- 241001640034 Heteropterys Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a drawing pin pressing device comprising a seat body, a ring and a pressing rod, wherein the round ring is arranged in the seat body, the pressing rod penetrates through the ring to be arranged in the seat body, a pressing block is arranged above the pressing rod, a boss is formed below the pressing rod, a pin slot is formed below the boss, a spring is arranged between the pressing block and the ring, and the seat body consists of a first seat body and a second seat body which are articulated; an elastic bar is arranged between the first seat body and the second seat body; the opposite side surfaces of the first seat body and the second seat body are respectively provided with first semicircle slots; second semicircle slots are formed at the lower ends of the first semicircle slots and are communicated with the outside; the ring is fixedly connected with any first semicircle slot; a first round slot and a second round slot are formed when the first seat body and the second seat body are spliced; and a magnet is arranged at the upper part of the pin slot. According to the drawing pin pressing device, when being pressed into a thicker wood plate or wall, a drawing pin does not deviate or is not bent or fractured due to the limit action of the second round slot.
Description
Technical field
The present invention relates to a kind of drawing pin pressing device, particularly is a kind of drawing pin pressing device that deflection, bending takes place and fracture when avoiding drawing pin to hammer into, and belongs to and hands the ailing tool technical field.
Background technology
Drawing pin be people impart knowledge to students or daily life work in use very frequent instrument, it mainly is in order to be used for drawing, lightweight products such as calligraphy and painting are fixed on plank or the wall.Under normal circumstances, people's pressure drawing pin that normally press...withes one's finger is because finger power is limited; When running into harder plank or wall, be difficult to drawing pin is hammered into, if knock by hammer or other weights; Give to be caused drawing pin to hammer into the generation deflection easily, serious meeting cause drawing pin bending, fracture, when tool using knocks; Accidentally will cause finger injuries, have potential safety hazard.For this reason, occurred the drawing pin pressing device that makes things convenient for drawing pin to hammer on the market, existing drawing pin pressing device generally includes pedestal, annulus and depression bar; Be provided with annulus in the pedestal; Depression bar passes annulus and is arranged in the pedestal, and the top of depression bar is provided with briquetting, and the depression bar below is provided with boss; The boss below is provided with nailed groove, is provided with spring between briquetting and annulus.During use; Drawing pin is placed in the nailed groove, and the hand briquetting makes boss press down; Drawing pin is hammered in plank or the wall; Though such drawing pin pressing device has solved the problem that drawing pin hammers into of being convenient to, when drawing pin need hammer into harder plank or wall, the phenomenon that still drawing pin deflection, bending can occur and fracture.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of drawing pin pressing device that deflection, bending takes place and fracture when avoiding drawing pin to hammer into.
Technical solution of the present invention is achieved in that a kind of drawing pin pressing device, comprises pedestal, annulus and depression bar, is provided with annulus in the said pedestal; Said depression bar passes annulus and is arranged in the pedestal; The top of said depression bar is provided with briquetting, and said depression bar below is provided with boss, and said boss below is provided with nailed groove; Be provided with spring between said briquetting and annulus, said pedestal is made up of first pedestal and second pedestal; Said first pedestal and second pedestal are hinged; Be provided with elastic strip between said first pedestal and second pedestal; Have first half slot on said first pedestal and the second pedestal opposite flank; The lower end of said first half slot has second half slot; Said second half slot communicates with the external world; Said annulus is fixedly connected with arbitrary first half slot; Form first circular groove and second circular groove when said first pedestal and the splicing of second pedestal; The top of said nailed groove is provided with magnet.
Preferably, the radius of said boss is less than the radius of first half slot.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Drawing pin pressing device of the present invention during use, at first is pulled away from first pedestal and second pedestal; Drawing pin is placed in the nailed groove, because the effect of magnet, drawing pin is inhaled in nailed groove; The push rod of drawing pin is in second half slot, decontrols first pedestal and second pedestal, and first pedestal and second pedestal are owing to the effect of elastic strip abuts against together; The push rod of drawing pin is in second circular groove of two second half slots formation; When even drawing pin hammers into thicker plank or wall, since the position-limiting action of second circular groove, the phenomenon that drawing pin deflection, bending can not occur and fracture.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the stereogram of drawing pin pressing device of the present invention;
Accompanying drawing 2 is the cutaway view of drawing pin pressing device of the present invention;
Accompanying drawing 3 is the user mode figure of alignment pin of the present invention;
Wherein: 1, annulus; 2, depression bar; 3, briquetting; 4, boss; 5, nailed groove; 6, spring; 7, first pedestal; 8, second pedestal; 9, elastic strip; 10, first half slot; 11, second half slot; 12, magnet; 13, drawing pin.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Like accompanying drawing 1, the of the present invention a kind of drawing pin pressing device shown in 2, comprise pedestal, annulus 1 and depression bar 2, be provided with annulus 1 in the said pedestal; Said depression bar 2 passes annulus 1 and is arranged in the pedestal; The top of said depression bar 2 is provided with briquetting 3, and said depression bar 2 belows are provided with boss 4, and said boss 4 belows are provided with nailed groove 5; 1 of said briquetting 3 and annulus are provided with spring 6, and said pedestal is made up of first pedestal 7 and second pedestal 8; Said first pedestal 7 and second pedestal 8 are hinged; 8 are provided with elastic strip 9 between said first pedestal 7 and second pedestal; Have first half slot 10 on said first pedestal 7 and second pedestal, 8 opposite flanks; The lower end of said first half slot 10 has second half slot 11; Said second half slot 11 communicates with the external world; Said annulus 1 is fixedly connected with arbitrary first half slot 10; The radius of said boss 4 is less than the radius of first half slot 10; Form first circular groove and second circular groove when said first pedestal 7 and 8 splicings of second pedestal; The top of said nailed groove 5 is provided with magnet 12.
Of the present invention a kind of drawing pin pressing device shown in accompanying drawing 3 during use, at first is pulled away from first pedestal 7 and second pedestal 8; Drawing pin 13 is placed in the nailed groove 5, because the effect of magnet 12, drawing pin 13 is inhaled in nailed groove; The push rod of drawing pin 13 is in second half slot 11, decontrols first pedestal and second pedestal, and first pedestal 7 and second pedestal 8 are owing to the effect of elastic strip 9 abuts against together; The push rod of drawing pin 13 is in second circular groove of two second half slots, 11 formation, and hand briquetting 3 makes boss 4 press down; Hammer into plank or wall to the push rod of drawing pin 13, first pedestal 7 and second pedestal 8 are pulled away from take away then, press drawing pin 13 to accomplish to hammer into subordinate; When even drawing pin hammers into thicker plank or wall, since the position-limiting action of second circular groove, the phenomenon that drawing pin deflection, bending can not occur and fracture.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a drawing pin pressing device comprises pedestal, annulus and depression bar, is provided with annulus in the said pedestal; Said depression bar passes annulus and is arranged in the pedestal; The top of said depression bar is provided with briquetting, and said depression bar below is provided with boss, and said boss below is provided with nailed groove; Be provided with spring between said briquetting and annulus, it is characterized in that: said pedestal is made up of first pedestal and second pedestal; Said first pedestal and second pedestal are hinged; Be provided with elastic strip between said first pedestal and second pedestal; Have first half slot on said first pedestal and the second pedestal opposite flank; The lower end of said first half slot has second half slot; Said second half slot communicates with the external world; Said annulus is fixedly connected with arbitrary first half slot; Form first circular groove and second circular groove when said first pedestal and the splicing of second pedestal; The top of said nailed groove is provided with magnet.
2. drawing pin pressing device according to claim 1 is characterized in that: the radius of said boss is less than the radius of first half slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210129037 CN102672674A (en) | 2012-04-28 | 2012-04-28 | Drawing pin pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210129037 CN102672674A (en) | 2012-04-28 | 2012-04-28 | Drawing pin pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102672674A true CN102672674A (en) | 2012-09-19 |
Family
ID=46805573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210129037 Pending CN102672674A (en) | 2012-04-28 | 2012-04-28 | Drawing pin pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056840A (en) * | 2012-12-21 | 2013-04-24 | 上海电机学院 | Thumbtack machine |
-
2012
- 2012-04-28 CN CN 201210129037 patent/CN102672674A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056840A (en) * | 2012-12-21 | 2013-04-24 | 上海电机学院 | Thumbtack machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |