CN101746166A - Adjustable round stamp - Google Patents
Adjustable round stamp Download PDFInfo
- Publication number
- CN101746166A CN101746166A CN200910156985A CN200910156985A CN101746166A CN 101746166 A CN101746166 A CN 101746166A CN 200910156985 A CN200910156985 A CN 200910156985A CN 200910156985 A CN200910156985 A CN 200910156985A CN 101746166 A CN101746166 A CN 101746166A
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- sleeve
- stamp
- hole
- umbrella frame
- round stamp
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- Walking Sticks, Umbrellas, And Fans (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to an adjustable round stamp used for drawing. The adjustable round stamp is of a culture and education tool used for drawing a circle. The adjustable round stamp comprises a central ejector pin positioned in the middle of the round stamp and used for fixing the round stamp after being inserted onto the paper surface. The invention is characterized in that the adjustable round stamp also comprises a rib cylinder mechanism arranged outside and a spiral advancing mechanism arranged inside; the rib cylinder mechanism is spirally matched with the spiral advancing mechanism, wherein the upper part of the outer outline of the rib cylinder mechanism is of the round shape, and the lower end of the rib cylinder mechanism is scattered with a plurality of rib poles; and the outer sides of the lower end parts of the rib poles are sheathed with moulages protruding out of the lower end parts of the rib poles. The moulages can be stained with stamp-pad ink, the central ejector pin is aligned with the center of the circle, and a rib cylinder is pressed downward, so as to form a circle, thereby being convenient and fast; in addition, the round stamp can be used for drawing a plurality of circles by being stained with the stamp-pad ink once.
Description
Technical field
The present invention relates to a kind of drawing appliance, particularly the adjustable round stamp of culture and education apparatus.
Background technology
At present society to go up its mentality of designing of compasses of using all be with two points, promptly a point is as fixed point, another some circular arc that draws, the circular arc size realizes by the distance between two points of adjusting.If repeat onesize circle of picture or circular arc, picture that must be one by one, slow.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art, break through traditional thinking, the adjustable round stamp of a kind of novel structure, easy to use, good reproducibility is provided.
For achieving the above object, technical scheme of the present invention is:
Adjustable round stamp is used to the circular culture and education apparatus that draws, and comprises being used to be positioned at portion of round India and China, is used to be inserted in the center thimble that plays the effect of fixing circle seal on the paper.Comprise in addition with spiral and cooperate the screw propulsion mechanism that lays respectively at outside umbrella frame cylinder mechanism and be positioned at inside, wherein the outline top of umbrella frame cylinder mechanism is circular, the lower end then disperses to form some fulcra bars, and the outside of fulcra bar bottom is with the die of outstanding fulcra bar bottom.
According to further setting to technique scheme, screw propulsion mechanism comprises first sleeve and second sleeve, the inside of the outside of first sleeve and umbrella frame cylinder mechanism forms spiral marking connection, and second sleeve then is positioned at the inside of first sleeve, and this also connects for spiral between the two.Its diameter of the lower end of first sleeve progressively dwindles the end that forms cone shape, and the upper end is formed with scale.Be formed with the protuberance of arc on the every bone bar of umbrella frame cylinder on symmetric position, this protuberance can form with the cone shape end of first sleeve and contact.
Further, second sleeve middle part forms the through hole of hollow shape, has a stage clip and an adjustment screw to be positioned within this through hole, and the lower end of stage clip contacts with the center thimble, and the upper end contacts with the lower surface of adjustment screw.Through hole and center thimble in the middle of second sleeve are matched in clearance, the bottom of through hole is formed with the inside protuberance of a diameter less than the through hole average diameter, the upper end of center thimble then is formed with the outside protuberance of a diameter greater than the thimble average diameter, and this forms between the two and cooperates so that thimble can remain among the through hole.Adjustment screw is stretched out and is formed with an outer end outside the through hole.
The bone bar, the thickness of the binding site of itself and umbrella frame cylinder lower end is between the 0.5-2 millimeter.
Die is made with elastomeric material, and is cylindrical, and inwall tightly is wrapped in the lower end of bone bar, the die end face is circular or less than the circular arcs of 360 degree, perhaps is processed into the decorative pattern of having scribed solid line, dotted line, chain-dotted line figure.
The beneficial effect of adjustable round stamp is: be stained with stamp-pad ink, can print the solid line in 15～22 millimeters of the diameters, dotted line, dashdotted circle also can print the local circular arc less than 360 °, and be so convenient and swift just as affixing one's seal, and the radius of a circle size can be regulated.
Description of drawings
Fig. 1 is the stereogram of adjustable round stamp;
Fig. 2 is the front view (roundlet arcuation attitude) of adjustable round stamp;
Fig. 3 is the cutaway view along A-A line among Fig. 2;
Fig. 4 is the cutaway view of adjustable round stamp under the orthodrome state;
Fig. 5 is the STRUCTURE DECOMPOSITION figure of adjustable round stamp.
Description of reference numerals:
1 umbrella frame cylinder, 1-1 bone bar, 1-2 circular arc projection, 2 dial sleeve, 2-1 scale, 2-2 nose cone, 3 inner sleeves, 4 adjustment screw, 5 dies, 6 center thimbles, 7 stage clips.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Embodiment 1: as Fig. 1-shown in Figure 4, a preferred embodiment of the present invention comprises and is used to be positioned at portion of round India and China, is used to be inserted in the center thimble 6 that plays the effect of fixing circle seal on the paper.Comprise in addition with spiral and cooperate the screw propulsion mechanism that lays respectively at outside umbrella frame cylinder mechanism 1 and be positioned at inside, wherein the outline top of umbrella frame cylinder mechanism is circular, the lower end then disperses to form some fulcra bar 1-1, and the outside of fulcra bar bottom is with the die 5 of outstanding fulcra bar bottom.
The lower end of dial sleeve 2 is designed to cone shape, closely contacts with the circular arc projection of umbrella frame cylinder 1; On the outer wall of dial sleeve upper end scale is arranged; All be provided with screw thread on the dial sleeve inner and outer wall, there are local internal thread and inner sleeve 3 spiral marking connections in the upper end; There are local external screw thread and umbrella frame cylinder spiral marking connection in the lower end.
All be provided with screw thread on inner sleeve 3 inner and outer walls, outer wall and dial sleeve spiral marking connection; Inwall and adjustment screw 4 spiral marking connections; Through hole and center thimbles 6 in the middle of the inner sleeve 3 are matched in clearance, allow the center thimble to move up and down, and the through holes in the middle of the inner sleeve 3 have step, and restriction center thimble unlikelyly down spills when mobile.
Thimble lower end, center is sharp-pointed, and there is boss the upper end, has placed stage clip 7 on the end face of boss, and the lower surface of adjustment screw 4 is close in the stage clip upper end.When thimble lower end, center was subjected to bigger pressure, the center thimble can overcome stage clip elastic force and contract in inner sleeve, turned the elastic force size that adjustment screw 4 can be controlled stage clip 7.
The bigger material of die 5 usefulness elasticity is made, and for example rubber is cylindrical, and inwall tightly is wrapped in the bone bar 1-1 lower end of umbrella frame cylinder 1, and its elastic contractile force inwardly draws the bone bar.Die 5 lower surfaces are circular or less than the circular arcs of 360 degree, also can be with the methods of local disappearance, be processed into the decorative pattern of having scribed solid line, dotted line, chain-dotted line figures.
After part assembling finished, select the front end that suitable rubber die 5 is enclosed within bone bar 1-1, turn the screw thread of dial sleeve 2, when dial sleeve 2 when 1 li of umbrella frame cylinder moves down, the nose cone 2-2 of dial sleeve 2 can push the circular arc projection 1-2 on all bone bar 1-1 open outward, and the rubber die 5 that is enclosed within bone bar 1-1 end outwards opens thereupon, regulates the size of radius and can see that scale 2-1 determines, scale 15 expression die diameters are 15 millimeters, and every little lattice are represented 1 millimeter.When circular arc projection 1-2 was attached to the top of nose cone 2-2, die reached maximum gauge; Vice versa.After being adjusted to the radius that needs, on rubber die 5, be stained with stamp-pad ink, center thimble 6 is aimed at the home position that will draw, umbrella frame cylinder 1 is pressed toward next, because center thimble 6 has been run into the resistance of desktop, can't advance thereupon, overcome the elastic force of stage clip 7, being withdrawn into inner sleeve has gone for 3 li, and rubber die 5 touches paper and stays impression, thus umbrella frame cylinder 1 toward next by being exactly a circle or other figure, convenient and swift, be stained with stamp-pad ink one time, can draw a plurality of figures.Turn adjustment screw 4 and can control the elastic force size of stage clip 7, also promptly controlled the retraction elastic force of center thimble 6.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any the present invention is adopted structure after the simple transformation, all belongs to protection scope of the present invention.
Claims (5)
1. adjustable round stamp, be used to the circular culture and education apparatus that draws, comprise and be used to be positioned at portion of round India and China, be used to be inserted in the center thimble that plays the effect of fixing circle seal on the paper, it is characterized in that also comprising and cooperate the screw propulsion mechanism that lays respectively at outside umbrella frame cylinder mechanism and be positioned at inside with spiral, wherein the outline top of umbrella frame cylinder mechanism is circular, and the lower end then disperses to form some fulcra bars, and the outside of fulcra bar bottom is with the die of outstanding fulcra bar bottom.
2. adjustable round stamp according to claim 1, it is characterized in that described screw propulsion mechanism comprises first sleeve and second sleeve, the inside of the outside of first sleeve and umbrella frame cylinder mechanism forms spiral marking connection, and second sleeve then is positioned at the inside of first sleeve, and this also connects for spiral between the two; Its diameter of the lower end of described first sleeve progressively dwindles the end that forms cone shape, and the upper end is formed with scale; Be formed with the protuberance of arc on the every bone bar of described umbrella frame cylinder on symmetric position, this protuberance can form with the cone shape end of first sleeve and contact.
3. as adjustable round stamp as described in the claim 2, it is characterized in that described second sleeve middle part forms the through hole of hollow shape, have a stage clip and an adjustment screw to be positioned within this through hole, the lower end of stage clip contacts with the center thimble, and the upper end contacts with the lower surface of adjustment screw; Through hole and center thimble in the middle of described second sleeve are matched in clearance, the bottom of through hole is formed with the inside protuberance of a diameter less than the through hole average diameter, the upper end of center thimble then is formed with the outside protuberance of a diameter greater than the thimble average diameter, and this forms between the two and cooperates so that thimble can remain among the through hole; Adjustment screw is stretched out and is formed with an outer end outside the through hole.
4. adjustable round stamp according to claim 1 is characterized in that described bone bar, and the thickness of the binding site of itself and umbrella frame cylinder lower end is between the 0.5-2 millimeter.
5. as adjustable round stamp as described in claim 1 or 2 or 3 or 4, it is characterized in that described die makes with elastomeric material, cylindrical, inwall tightly is wrapped in the lower end of bone bar, the die end face is circular or less than the circular arcs of 360 degree, perhaps is processed into the decorative pattern of having scribed solid line, dotted line, chain-dotted line figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101569856A CN101746166B (en) | 2009-12-28 | 2009-12-28 | Adjustable round stamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101569856A CN101746166B (en) | 2009-12-28 | 2009-12-28 | Adjustable round stamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101746166A true CN101746166A (en) | 2010-06-23 |
| CN101746166B CN101746166B (en) | 2012-06-13 |
Family
ID=42474033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101569856A Expired - Fee Related CN101746166B (en) | 2009-12-28 | 2009-12-28 | Adjustable round stamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101746166B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406334A (en) * | 2020-11-18 | 2021-02-26 | 淄博职业学院 | Stamp |
| CN112440590A (en) * | 2020-11-18 | 2021-03-05 | 淄博职业学院 | Seal using method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4561281B2 (en) * | 2004-09-27 | 2010-10-13 | ブラザー工業株式会社 | stamp |
-
2009
- 2009-12-28 CN CN2009101569856A patent/CN101746166B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406334A (en) * | 2020-11-18 | 2021-02-26 | 淄博职业学院 | Stamp |
| CN112440590A (en) * | 2020-11-18 | 2021-03-05 | 淄博职业学院 | Seal using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101746166B (en) | 2012-06-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20141228 |
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| EXPY | Termination of patent right or utility model |