CN107571663A - Adjustable appliance for holding pen - Google Patents
Adjustable appliance for holding pen Download PDFInfo
- Publication number
- CN107571663A CN107571663A CN201711000531.0A CN201711000531A CN107571663A CN 107571663 A CN107571663 A CN 107571663A CN 201711000531 A CN201711000531 A CN 201711000531A CN 107571663 A CN107571663 A CN 107571663A
- Authority
- CN
- China
- Prior art keywords
- internal jacket
- expansion set
- holding pen
- adjustable appliance
- appliance
- 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.)
- Granted
Links
- 238000009827 uniform distribution Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- QGMRQYFBGABWDR-UHFFFAOYSA-M Pentobarbital sodium Chemical compound [Na+].CCCC(C)C1(CC)C(=O)NC(=O)[N-]C1=O QGMRQYFBGABWDR-UHFFFAOYSA-M 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
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- Adornments (AREA)
- Position Input By Displaying (AREA)
Abstract
Adjustable appliance for holding pen belongs to CAL appliance technology, it is therefore intended that solves the problems, such as to be used cooperatively and not adapt to different size of palm existing for prior art with various sizes of pen.The adjustable appliance for holding pen of the present invention includes：Internal jacket, the internal jacket are tubular structure, and outer wall is provided with external screw thread, and inwall matches somebody with somebody to merge with penholder clamps penholder；The outer expansion set being enclosed in the internal jacket, the outer expansion set include the swollen head of spherical shell shape, and swollen head both ends are top splenium, and the swollen head is using internal jacket axis as the multiple second deformation grooves of center line circumference uniform distribution；And the regulation ring with the external screw thread cooperation of the internal jacket, two regulation rings are arranged on the both sides of outer expansion set, two regulation rings contact with the top splenium at the outer expansion set both ends respectively.
Description
Technical field
The invention belongs to teach CAL appliance technology, and in particular to a kind of adjustable appliance for holding pen.
Background technology
At present, China A nearsighted person is a lot, and there are many what is formed from the school-days, incorrect sitting posture, holds a pen
Posture can all allow student near-sighted too early.
In the market, to correct the pen holding posture of student, there are some appliance for holding pen of many manufacturer productions, basic structure shape
Formula is the different sleeve of the material being enclosed on penholder, by being provided with corresponding limiting structure in cartridge exterior to ensure the appearance that holds a pen
The accuracy of gesture, the appliance for holding pen structure of this kind of form is single, because each portion of the size of writing pen on the market is identical, appliance for holding pen
It can not be used cooperatively well with various sizes of pen；Meanwhile appliance for holding pen external restraint structure is also configured to unique chi of fixation
It is very little, it is impossible to well adapt to different size of palm, such as pupil and adult, palm it is of different sizes, using same type
Number appliance for holding pen can not comfortably be write very much.
The content of the invention
It is an object of the invention to propose a kind of adjustable appliance for holding pen, solving can not be with different size existing for prior art
Pen the problem of being used cooperatively and not adapting to different size of palm.
To achieve the above object, adjustable appliance for holding pen of the invention includes：
Internal jacket, the internal jacket are tubular structure, and outer wall is provided with external screw thread, and inwall matches somebody with somebody to merge with penholder clamps pen
Bar；
The outer expansion set being enclosed in the internal jacket, the outer expansion set include the swollen head of spherical shell shape, and swollen head both ends are top splenium, institute
Swollen head is stated using internal jacket axis as the multiple second deformation grooves of center line circumference uniform distribution；
And the regulation ring with the external screw thread cooperation of the internal jacket, two regulation rings are arranged on the two of outer expansion set
Side, two regulation rings contact with the top splenium at the outer expansion set both ends respectively.
The inwall and penholder are specially with clamping penholder is merged：The internal jacket includes middle cylindric guide part
And the clamping part of the taper positioned at guide part both ends；The clamping part is from close guide part one end to away from guide part one end chi
Very little to taper into, the multiple first deformation grooves of clamping part circumference uniform distribution, the first deformation groove extends to guide part；Natural shape
During state, the internal diameter of the clamping part small end of the internal jacket is less than the external diameter of penholder to be held.
When two regulation rings inwardly turn the outer expansion set of extruding and reach maximum compressibility, regulation ring and the first deformation groove weight
The length of conjunction is more than zero.
It is 6mm during the internal diameter nature of the clamping part small end.
The internal jacket is integral type structure.
The first deformation groove includes four.
The outer expansion set is integral type structure.
The second deformation groove comprises at least four.
The adjustable appliance for holding pen is nylon material.
Beneficial effects of the present invention are：The adjustable appliance for holding pen of the present invention is that internal jacket and outside are rectified including internal fixed part
Positive portion is outer expansion set；Outer expansion set is enclosed in internal jacket, is extruded outside by the turning for two regulation rings being threadedly coupled with internal jacket
Expansion set, the outer multiple second deformation grooves of expansion set circumference uniform distribution, the regulation of outer expansion set external dimensions is realized, adapts to different size of hand
The palm, is more beneficial for different size of palm and comfortably carries out correction writing；The internal jacket of the present invention is provided at both ends with clamping part, presss from both sides
The portion of holding is provided with the first deformation groove, and the effect of the first deformation groove makes clamping part inside dimension diminish to clamp penholder, same operation
Mode, the clamping force of penholder is more than when penholder is thicker penholder it is thinner when to the clamping force of penholder.
Brief description of the drawings
Fig. 1 is the adjustable appliance for holding pen overall structure diagram of the present invention；
Fig. 2 is the adjustable appliance for holding pen structure sectional view of the present invention；
Fig. 3 is the adjustable appliance for holding pen China and foreign countries expansion set structural representation of the present invention；
Fig. 4 is internal jacket structural representation in adjustable appliance for holding pen of the invention；
Wherein：1st, internal jacket, 101, guide part, 102, clamping part, the 103, first deformation groove, 2, outer expansion set, 201, swollen head,
202nd, top splenium, the 203, second deformation groove, 3, regulation ring.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Referring to accompanying drawing 1- accompanying drawings 3, adjustable appliance for holding pen of the invention includes：
Internal jacket 1, the internal jacket 1 are tubular structure, and outer wall is provided with external screw thread, and inwall matches somebody with somebody to merge with penholder clamps pen
Bar；
The outer expansion set 2 being enclosed in the internal jacket 1, the outer expansion set 2 include spherical shell shape swollen first 201, and swollen first 201 both ends are
Top splenium 202, described swollen first 201 using the axis of internal jacket 1 as the multiple second deformation grooves 203 of center line circumference uniform distribution；
And the regulation ring 3 with the external screw thread cooperation of the internal jacket 1, two regulation rings 3 are arranged on outer expansion set 2
Both sides, top splenium 202 of two regulation rings 3 respectively with the outer both ends of expansion set 2 contact.
Referring to accompanying drawing 4, the inwall is specially with clamping penholder is merged with penholder：The internal jacket 1 includes middle circle
The clamping part 102 of the guide part 101 of tubular and taper positioned at the both ends of guide part 101；The clamping part 102 is by close to guiding
The one end of portion 101 tapers into away from one end size of guide part 101, the multiple first deformation grooves of the circumference uniform distribution of clamping part 102
103, clamping part 102 is divided and extends to guide part 101 for multiple lamellar bodies, the first deformation groove 103；It is described during nature
The internal diameter of the small end of clamping part 102 of internal jacket 1 is less than the external diameter of penholder to be held.
When two regulation rings 3 inwardly turn the outer expansion set 2 of extruding and reach maximum compressibility, regulation ring 3 and first deformation
The length that groove 103 overlaps is more than zero, plays a part of protection.
It is 6mm during the internal diameter nature of the small end of clamping part 102, the penholder that external diameter is 8-12mm can be clamped.
The internal jacket 1 is integral type structure.
The first deformation groove 103 includes four.
The outer expansion set 2 is integral type structure.
The second deformation groove 203 comprises at least four.
The adjustable appliance for holding pen is nylon material.
The adjustable appliance for holding pen of the present invention when in use, penholder is inserted into internal jacket 1, the external diameter of penholder is more than inner clip
The internal diameter of the small end of the clamping part 102 at 1 both ends is covered, by the elastic force of multiple lamellar bodies of clamping part 102 to penholder after penholder insertion
It is clamped, in limit range, the penholder of various outer diameter is clamped；Inwardly turning two regulation rings 3 extrudes outer expansion set 2,
Outer expansion set 2 is deformed, realizes the regulation of external expansion set 2, changes the external dimensions of outer expansion set 2, adapts to the size of different palms, this
The thickness of outer expansion set 2 in embodiment is processed as 1mm.Some materials can be suitably added on the premise of integral hardness is ensured to carry
The elasticity of high outer expansion set 2.
Claims (9)
1. adjustable appliance for holding pen, it is characterised in that including：
Internal jacket (1), the internal jacket (1) are tubular structure, and outer wall is provided with external screw thread, and inwall matches somebody with somebody to merge with penholder clamps pen
Bar；
The outer expansion set (2) being enclosed in the internal jacket (1), the outer expansion set (2) include the swollen head of spherical shell shape (201), swollen head (201)
Both ends are top splenium (202), and the swollen head (201) is using internal jacket (1) axis as the multiple second deformation grooves of center line circumference uniform distribution
(203)；
And the regulation ring (3) with the external screw thread cooperation of the internal jacket (1), two regulation rings (3) are arranged on outer expansion set
(2) both sides, two regulation rings (3) contact with the top splenium (202) at outer expansion set (2) both ends respectively.
2. adjustable appliance for holding pen according to claim 1, it is characterised in that the inwall matches somebody with somebody to merge with penholder clamps penholder
Specially：The internal jacket (1) includes middle cylindric guide part (101) and the cone positioned at guide part (101) both ends
The clamping part (102) of shape；The clamping part (102) is from close guide part (101) one end to away from guide part (101) one end size
Taper into, the multiple first deformation grooves (103) of clamping part (102) circumference uniform distribution, the first deformation groove (103) extends to
Guide part (101)；During nature, the internal diameter of clamping part (102) small end of the internal jacket (1) is less than the outer of penholder to be held
Footpath.
3. adjustable appliance for holding pen according to claim 2, it is characterised in that it is outer that two regulation rings (3) inwardly turn extruding
When expansion set (2) reaches maximum compressibility, the length of regulation ring (3) and the first deformation groove (103) coincidence is more than zero.
4. the adjustable appliance for holding pen according to Claims 2 or 3, it is characterised in that the internal diameter of clamping part (102) small end
It is 6mm during nature.
5. adjustable appliance for holding pen according to claim 1 or 2, it is characterised in that the internal jacket (1) is integral type knot
Structure.
6. adjustable appliance for holding pen according to claim 2, it is characterised in that the first deformation groove (103) includes four.
7. adjustable appliance for holding pen according to claim 1 or 2, it is characterised in that the outer expansion set (2) is integral type knot
Structure.
8. adjustable appliance for holding pen according to claim 1, it is characterised in that the second deformation groove (203) comprises at least
Four.
9. adjustable appliance for holding pen according to claim 1 or 2, it is characterised in that the adjustable appliance for holding pen is nylon material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000531.0A CN107571663B (en) | 2017-10-24 | 2017-10-24 | Adjustable pen holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000531.0A CN107571663B (en) | 2017-10-24 | 2017-10-24 | Adjustable pen holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107571663A true CN107571663A (en) | 2018-01-12 |
| CN107571663B CN107571663B (en) | 2024-06-18 |
Family
ID=61038244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711000531.0A Active CN107571663B (en) | 2017-10-24 | 2017-10-24 | Adjustable pen holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107571663B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899348A (en) * | 2019-03-11 | 2019-06-18 | 张琳函 | A kind of removable erasing rubber connector being applicable in more specification pencils end |
| CN110341348A (en) * | 2019-08-15 | 2019-10-18 | 浙江海洋大学 | A chalk holding device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035089A (en) * | 1973-03-14 | 1977-07-12 | Schwartz Allan E | Mechanism for varying the finger grip area of a writing implement |
| WO1995022460A1 (en) * | 1994-02-22 | 1995-08-24 | Dozsa Farkas Andras | Writing instrument or the like |
| CN2368708Y (en) * | 1999-02-08 | 2000-03-15 | 苑人元 | Pencil casing |
| US6146038A (en) * | 1999-04-22 | 2000-11-14 | A.T.X. International, Inc. | Variable contour grip |
| CN203418890U (en) * | 2013-07-02 | 2014-02-05 | 毕锦维 | Pencil sleeve |
| CN206306676U (en) * | 2016-10-17 | 2017-07-07 | 于泓 | Multi-functional pen-holding posture corrector |
| CN208290792U (en) * | 2017-10-24 | 2018-12-28 | 宋恒曦 | Adjustable appliance for holding pen |
-
2017
- 2017-10-24 CN CN201711000531.0A patent/CN107571663B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035089A (en) * | 1973-03-14 | 1977-07-12 | Schwartz Allan E | Mechanism for varying the finger grip area of a writing implement |
| WO1995022460A1 (en) * | 1994-02-22 | 1995-08-24 | Dozsa Farkas Andras | Writing instrument or the like |
| CN2368708Y (en) * | 1999-02-08 | 2000-03-15 | 苑人元 | Pencil casing |
| US6146038A (en) * | 1999-04-22 | 2000-11-14 | A.T.X. International, Inc. | Variable contour grip |
| CN203418890U (en) * | 2013-07-02 | 2014-02-05 | 毕锦维 | Pencil sleeve |
| CN206306676U (en) * | 2016-10-17 | 2017-07-07 | 于泓 | Multi-functional pen-holding posture corrector |
| CN208290792U (en) * | 2017-10-24 | 2018-12-28 | 宋恒曦 | Adjustable appliance for holding pen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899348A (en) * | 2019-03-11 | 2019-06-18 | 张琳函 | A kind of removable erasing rubber connector being applicable in more specification pencils end |
| CN109899348B (en) * | 2019-03-11 | 2020-07-24 | 张琳函 | Detachable eraser connector suitable for ends of pencils of various specifications |
| CN110341348A (en) * | 2019-08-15 | 2019-10-18 | 浙江海洋大学 | A chalk holding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107571663B (en) | 2024-06-18 |
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