CN107097564B - Pen core mounting structure and pen with the pen core mounting structure - Google Patents
Pen core mounting structure and pen with the pen core mounting structure Download PDFInfo
- Publication number
- CN107097564B CN107097564B CN201710320915.4A CN201710320915A CN107097564B CN 107097564 B CN107097564 B CN 107097564B CN 201710320915 A CN201710320915 A CN 201710320915A CN 107097564 B CN107097564 B CN 107097564B
- Authority
- CN
- China
- Prior art keywords
- pen core
- locating ring
- mounting structure
- core mounting
- accommodating cavity
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
Abstract
The present invention provides a kind of pen core mounting structure, including shell, and geometrical clamp is equipped in the shell, the accommodating cavity for housing pen core top is equipped in the geometrical clamp, and the inner wall of the accommodating cavity is equipped with the resilient clamp portion of clamping pen core.The present invention by the way that pen core top to be inserted into the accommodating cavity of geometrical clamp, and is clamped pen core using the resilient clamp portion housed on cavity wall in the installation process of pen core, to realize pen core installation in the housing, that is, realizes the installation of pen core.Meanwhile the present invention utilizes the flexible feature of resilient clamp portion, is easy to implement and pen core is fitted into the accommodating cavity of geometrical clamp and is clamped pen core using resilient clamp portion, both facilitated the installation of pen core, be also convenient for the dismounting of pen core.In addition, overall structure of the present invention is simple, processing cost is relatively low.
Description
Technical field
The present invention relates to a kind of pens, more particularly to a kind of pen core mounting structure and the pen with the pen core mounting structure.
Background technology
Pen is common a kind of stationery in people's life, for writing or painting.Pen core is the important component of pen, and
It is recurrent process during use to replace pen core.Conventional replacement pen core is required for dismantling lump-sum, by old pen core correlation
Accessory is re-assemblied with new pen core, and whole process is comparatively laborious, more consumes the quality time of user.
Invention content
In view of the foregoing deficiencies of prior art, whole the purpose of the present invention is to provide a kind of pen core mounting structure
Body structure is not only simple and facilitates the installation and removal of pen core.
To achieve the above object, the present invention provides a kind of pen core mounting structure, including shell, is equipped in the shell solid
Clamp is equipped with the accommodating cavity for housing pen core top in the geometrical clamp, and the inner wall of the accommodating cavity is equipped with clamping pen
The resilient clamp portion of core.
Further, the geometrical clamp further includes the locating ring communicated with accommodating cavity, and the resilient clamp portion is relative to fixed
Position ring is fixed.
Further, the internal diameter of the locating ring is inserted into the accommodating cavity direction along the pen core and is gradually reduced.
Further, the geometrical clamp further include by connection sheet and the affixed fixed block of locating ring, the fixed block with
Shell is affixed；The resilient clamp portion is between locating ring and fixed block, and resilient clamp portion and locating ring and/or fixed block
It is fixedly connected.
Further, the geometrical clamp further includes fixed block, and one end of the resilient clamp portion is connected with fixed block, described
The other end of resilient clamp portion is connected with locating ring, and the centre of resilient clamp portion is to be supported to what the accommodating cavity center line extended
Contact portion.
Further, multiple resilient clamp portions being evenly distributed, all elasticity are fixed on the locating ring
The other end of clamping part surrounds the holding holes of clamping pen core.
Further, one end of the shell is equipped with a tail cap, and the geometrical clamp and tail cap are affixed.
Further, main framing is installed, the geometrical clamp installation is in main fram in the shell.
Further, the pen core mounting hole for wearing pen core is equipped in the shell；The diameter of the pen core mounting hole is big
In the maximum gauge of pen core；The geometrical clamp is located at one end of pen core mounting hole.
Further, the geometrical clamp is an integral structure.
As described above, pen core mounting structure of the present invention, has the advantages that：
The present invention by the way that pen core top to be inserted into the accommodating cavity of geometrical clamp, and utilizes appearance in the installation process of pen core
The resilient clamp portion set on cavity wall clamps pen core, to realize pen core installation in the housing, that is, realizes pen core
Installation.Meanwhile the present invention utilizes the flexible feature of resilient clamp portion, is easy to implement the accommodating cavity that pen core is packed into geometrical clamp
In and using resilient clamp portion pen core is clamped, both facilitated the installation of pen core, be also convenient for the dismounting of pen core.In addition, this
Pen core mounting structure overall structure is simple in invention, and processing cost is relatively low.
It is another object of the present invention to provide a kind of pens convenient for assembling.
To achieve the above object, the present invention provides a kind of pen, including the pen core mounting structure.
As described above, pen of the present invention, has the advantages that：
Pen is based on above-mentioned pen core mounting structure in the present invention, facilitates the installation and removal of its pen core；And then facilitate this
The assembling of pen in invention.
Description of the drawings
Fig. 1 is the structural schematic diagram of pen in the first embodiment of the invention.
Fig. 2 is the attachment structure schematic diagram of pen core and geometrical clamp in the first embodiment of the invention.
Fig. 3 is the stereogram of geometrical clamp in the first embodiment of the invention.
Fig. 4 is the front view of geometrical clamp in the first embodiment of the invention.
Fig. 5 is the vertical view of geometrical clamp in the first embodiment of the invention.
Fig. 6 is the structural schematic diagram of pen in second of embodiment of the invention.
Fig. 7 is the attachment structure schematic diagram of pen core and geometrical clamp in second of embodiment of the invention.
Fig. 8 is the stereogram of geometrical clamp in second of embodiment of the invention.
Component label instructions
1 shell
11 pen core mounting holes
12 geometrical clamp accommodating chambers
2 pen cores
3 geometrical clamps
30 accommodating cavities
31 resilient clamp portions
311 abutting portions
32 locating rings
33 connection sheets
34 fixed blocks
341 grooves
4 tail caps
5 main framings
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size etc. depicted in this specification attached drawing, only coordinating specification revealed
Content is not limited to the enforceable qualifications of the present invention, therefore does not have so that those skilled in the art understands and reads
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing institute's energy of the present invention
Under the effect of generation and the purpose that can reach, the range that can cover in disclosed technology contents should all be still fallen
It is interior.Meanwhile cited such as "upper", "lower", "left", "right", " centre " and " one " term in this specification, it is merely convenient to
Narration is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and skill is being changed without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
As shown in Figures 1 to 8, the present invention provides a kind of pen core mounting structure, including shell 1, is equipped in the shell 1 solid
Clamp 3 is equipped with the accommodating cavity 30 for housing pen core top in geometrical clamp 3, and the inner wall of the accommodating cavity 30 is equipped with clamping
The resilient clamp portion 31 of pen core 2.The present invention is in the installation process of pen core 2, by the appearance that pen core top is inserted into geometrical clamp 3
It sets in chamber 30, and is clamped pen core 2 using the resilient clamp portion 31 on 30 inner wall of accommodating cavity, pen core 2 is installed to realize
Within the case 1, that is, the installation of pen core 2 is realized.Meanwhile the present invention utilizes 31 flexible feature of resilient clamp portion, is convenient for
Pen core 2 is fitted into the accommodating cavity 30 of geometrical clamp 3 and is clamped pen core 2 using resilient clamp portion 31 by realization, both facilitates pen
The installation of core 2 has been also convenient for the dismounting of pen core 2.In addition, pen core mounting structure overall structure is simple in the present invention, processing cost
It is relatively low.
Meanwhile as shown in Figures 1 to 8, the present invention also provides a kind of pens, including above-mentioned pen core mounting structure.In the present invention
Pen is based on above-mentioned pen core mounting structure, facilitates the installation and removal of its pen core 2；And then facilitate the assembling of pen in the present invention.
The first embodiment
As shown in Figures 1 to 5, geometrical clamp 3 further includes the locating ring 32 communicated with accommodating cavity 30 in the present embodiment, and elasticity
Clamping part 31 is fixed relative to locating ring 32.In 2 installation process of pen core, pen core 2 need to be inserted into locating ring 32, utilize positioning
The positioning to pen core 2 is realized in the mating reaction of the inner wall of ring 32 and the outer wall of pen core 2.Simultaneously as resilient clamp portion 31 is opposite
It is fixed in locating ring 32, to ensure after pen core 2 is inserted into locating ring 32 and accommodating cavity 30, position of the pen core 2 in accommodating cavity 30
It sets and the relative position of pen core 2 and whole resilient clamp portions 31 reaches sets requirement, and then ensure that resilient clamp portion 31 can jail
Admittedly pen core 2 is clamped.
As shown in figure 3, the internal diameter of locating ring 32 is gradually reduced along 30 direction of the insertion accommodating cavity of pen core 2 in the present embodiment.Together
When, for the present embodiment during installing pen core 2, pen core 2 is to be inserted into accommodating cavity 30 to the right, therefore locating ring in the present embodiment
32 internal diameter is gradually reduced to the right.The present embodiment is during pen core 2 is inserted into accommodating cavity 30 to the right, using in locating ring 32
The structure feature that diameter is gradually reduced to the right plays effective guiding role to pen core 2, to ensure pen core 2 along locating ring 32
Wall is smoothly inserted into accommodating cavity 30.
As shown in Figures 2 to 5, resilient clamp portion 31 is fixedly connected with locating ring 32；Geometrical clamp 3 further includes passing through connection sheet
33 with the affixed fixed block 34 of locating ring 32, and fixed block 34 and shell 1 are affixed, to realize consolidating for geometrical clamp 3 and shell 1
It connects.Resilient clamp portion 31 is between locating ring 32 and fixed block 34 in the present embodiment, i.e., locating ring 32, resilient clamp portion 31,
And fixed block 34 is distributed to the right successively.When installation, the right end of pen core 2 need to be initially passed through to the right locating ring 32, utilize location hole
32 positioning action ensures that the right end of pen core 2 can accurately continue to be inserted into the right in accommodating cavity 30 and have with resilient clamp portion 31
There is good mating reaction, finally when the right end of pen core 2 and fixed block 34 lean, illustrates that pen core 2 has been installed in place.This reality
Apply the i.e. above-mentioned pen core top of right end of pen core 2 in example.
As shown in figure 3, locating ring 32 is in circular ring shape in the present embodiment.Multiple institutes being evenly distributed are fixed on locating ring 32
State resilient clamp portion 31, i.e. the left end of all elastic clamping part 31 is affixed with locating ring 32, and all elastic clamping part 31
Right end surrounds the holding holes of clamping pen core 2.When mounted, the right end of pen core 2 need to be initially passed through to the right locating ring 32, then to the right
It is properly inserted in the holding holes of the right end of accommodating cavity 30, is clamped pen core 2 using the holding holes.And multiple bullets in the present embodiment
Property clamping part 31 it is circumferential uniformly distributed along locating ring 32, to ensure that right end, the i.e. holding holes of all elastic clamping part 31 are applied to pen core 2
The chucking power added is uniform, and pen core 2 is made to be securely fixed in accommodating cavity 30 and holding holes.Resilient clamp portion in the present embodiment
31 be in claw structure, and the right end of resilient clamp portion 31 is equipped with the abutting portion 311 extended to the center line of accommodating cavity 30, and abutting portion
311 face for being in contact with pen core 2 is in arc surface, to ensure that abutting portion 311 coordinates with pen core 2 with good conflict.Separately
Outside, there is in the present embodiment between the right end and fixed block 34 of resilient clamp portion 31 gap.
In addition, as shown in figure 3, the particular number of resilient clamp portion 31 is two in the present embodiment；The quantity of connection sheet 33
It is two.And two resilient clamp portions 31 and two connection sheets 33 are along the circumferentially staggered distribution of 32 right side of locating ring.Such as Fig. 3 and
Shown in Fig. 5, the left end of fixed block 34 is equipped with the groove 341 of rectangular in cross-section, the fixing position of two connection sheets 33 and fixed block 34
It is located at the both sides of groove 341.And in the first embodiment fixed block 34 right end be in planar structure, and with above-mentioned tail
Cap 4 is affixed.As depicted in figs. 1 and 2, the section of tail cap 4 is T-shaped in the first embodiment.
As depicted in figs. 1 and 2, the right end of the present embodiment middle casing 1 is equipped with a tail cap 4, the fixed block 34 of geometrical clamp 3 with
Tail cap 4 is affixed.In an assembling process, the tail cap 4 and the right end of shell 1 that are equipped with geometrical clamp 3 is affixed, it is achieved that solid
Clamp 3 and shell 1 it is affixed, i.e. geometrical clamp 3 is relative to 1 non-displacement of shell, to facilitate the assembly working of pen of the present invention.This
Tail cap 4 is connect with shell 1 using threaded connection or other connection types in embodiment.
The present embodiment is fixed pen core 2 using the resilient clamp portion 31 on geometrical clamp 3 so that shell 1 is no longer needed to pen
Core 2 applies any fixed function power.Therefore, extend in left-right direction and in circle as shown in Figure 1, being equipped in the present embodiment shell 1
Columnar pen core mounting hole 11, the diameter of the pen core mounting hole 11 are more than the maximum gauge of pen core 2.Geometrical clamp 3 is located at pen core peace
Fill the right end in hole 11.In 2 installation process of pen core, pen core 2 is inserted into pen core mounting hole 11 to the right, and make the right end of pen core 2
After pen core mounting hole 11, with positioned at 11 right end of pen core mounting hole geometrical clamp 3 it is affixed, to realize the installation of pen core 2.And
In the disassembly process of pen core 2, only left end, i.e. 2 head of pen core of pen core 2 need to be firmly clamped, and apply pulling force to the left, can incited somebody to action
Pen core 2 is extracted from geometrical clamp 3 and shell 1.The present invention no longer needs to remove during the installation and removal of above-mentioned pen core 2
Shell 1 etc., operation is very easy.During 2 right end of above-mentioned pen core and geometrical clamp 3 are affixed, two elastic clips on geometrical clamp 3
It holds portion 31 and generates deformation outward, and tight fit is kept with pen core 2.In addition, in the first embodiment middle casing 1 in pen core mounting hole
Geometrical clamp accommodating chamber 12 is equipped between 11 right ends and tail cap 4, above-mentioned geometrical clamp 3 is located in the geometrical clamp accommodating chamber 12.
Geometrical clamp 3 is an integral structure in the present embodiment, in order to process geometrical clamp 3 using integrally formed mode,
The processing technology for simplifying geometrical clamp 3 reduces the processing cost of geometrical clamp 3.Geometrical clamp 3 is by elastic material system in the present embodiment
At, and the elastic force of the resilient clamp portion 31 on geometrical clamp 3 need to be set according to actual needs, to ensure that the geometrical clamp 3 applies pen core 2
The clamping force added is appropriate, should ensure that pen core 2 is not fallen out under normal operating condition, also to ensure when extracting pen core 2 not
Arduously.
Second of embodiment
As shown in Figure 6 to 8, geometrical clamp 3 further includes the locating ring 32 communicated with accommodating cavity 30 in the present embodiment, and elasticity
Clamping part 31 is fixed relative to locating ring 32.In 2 installation process of pen core, pen core 2 need to be inserted into locating ring 32, utilize positioning
The positioning to pen core 2 is realized in the mating reaction of the inner wall of ring 32 and the outer wall of pen core 2.Simultaneously as resilient clamp portion 31 is opposite
It is fixed in locating ring 32, to ensure after pen core 2 is inserted into locating ring 32 and accommodating cavity 30, position of the pen core 2 in accommodating cavity 30
It sets and the relative position of pen core 2 and whole resilient clamp portions 31 reaches sets requirement, and then ensure that resilient clamp portion 31 can jail
Admittedly pen core 2 is clamped.
As shown in figure 8, the internal diameter of locating ring 32 is gradually reduced along 30 direction of the insertion accommodating cavity of pen core 2 in the present embodiment.Together
When, for the present embodiment during installing pen core 2, pen core 2 is to be inserted into accommodating cavity 30 to the right, therefore locating ring in the present embodiment
32 internal diameter is gradually reduced to the right.The present embodiment is during pen core 2 is inserted into accommodating cavity 30 to the right, using in locating ring 32
The structure feature that diameter is gradually reduced to the right plays effective guiding role to pen core 2, to ensure pen core 2 along locating ring 32
Wall is smoothly inserted into accommodating cavity 30.
As shown in Figure 7 and Figure 8, locating ring 32 is semicircular ring in the present embodiment, and the inner wall section of locating ring 32 takes the shape of the letter U.Gu
Clamp 3 further includes fixed block 34.The right end of resilient clamp portion 31 is connected with fixed block 34, the left end of resilient clamp portion 31 and positioning
Ring 32 is connected, and the centre of resilient clamp portion 31 is equipped with the abutting portion 311 that the center line of the accommodating cavity 30 extends.The present embodiment
Middle locating ring 32, resilient clamp portion 31 and fixed block 34 are distributed to the right successively.It, need to be first to the right by the right end of pen core 2 when installation
Across locating ring 32, using the positioning action of location hole 32, ensure that the right end of pen core 2 can accurately continue to be inserted into accommodating cavity to the right
There is good tight fit in 30 and with the abutting portion of resilient clamp portion 31 311, finally when the right end of pen core 2 and fixed block 34
When leaning, illustrate that pen core 2 has been installed in place.The right end of pen core 2, that is, above-mentioned pen core top in the present embodiment.
As shown in fig. 6, being equipped with main framing 5 in shell 1, geometrical clamp 3 is mounted in main framing 5, and during the installation process
Geometrical clamp 3 can be relative to 5 linear movement of main framing.Geometrical clamp 3 is located at the center of neighbouring main framing 5 in the present embodiment.
The third embodiment
Geometrical clamp 3 further includes the locating ring 32 communicated with accommodating cavity 30 in the present embodiment, and the left end and bullet of locating ring 32
The right end of property clamping part 31 is affixed, i.e. resilient clamp portion 31 and locating ring 32 is distributed to the right successively.In the installation process of pen core 2
In, the right end of pen core 2 is first inserted into accommodating cavity 30 to the right and is matched with resilient clamp portion 31；It is further continued for being inserted into positioning to the right
In ring 32, using the mating reaction of the outer wall of the inner wall and pen core 2 of locating ring 32, to realize the positioning to pen core 2.Such as in pen
It is right using follow-up locating ring 32 if the right end of pen core 2 deviates the center of accommodating cavity 30 after core 2 is inserted into accommodating cavity 30
The positioning action of pen core 2 can correct the right end of pen core 2 to the center of accommodating cavity 30, to ensure pen core 2 and resilient clamp
Portion 31 has good conflict matching relationship.The right end of pen core 2, that is, above-mentioned pen core top in the present embodiment.
The right end of locating ring 32 and fixed block 34 are affixed in the present embodiment, and fixed block 34 and shell 1 are affixed.
4th kind of embodiment
For the present embodiment on the basis of the first above-mentioned embodiment, the right end and fixed block 34 of resilient clamp portion 31 are solid
It connects；Its holding holes and abutting portion 311 are located at the left end of resilient clamp portion 31.
5th kind of embodiment
For the present embodiment on the basis of the first above-mentioned embodiment, locating ring 32 is distinguished at the left and right end of resilient clamp portion 31
It is affixed with fixed block 34.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of pen core mounting structure, including shell (1), it is characterised in that：Geometrical clamp (3), institute are installed in the shell (1)
The accommodating cavity (30) being equipped in geometrical clamp (3) for housing pen core top is stated, and the inner wall of the accommodating cavity (30) is equipped with folder
Hold the resilient clamp portion (31) of pen core (2)；The geometrical clamp (3) further includes the locating ring (32) communicated with accommodating cavity (30),
The resilient clamp portion (31) is fixed relative to locating ring (32)；The geometrical clamp (3) further includes by connection sheet (33) and determining
The affixed fixed block (34) of position ring (32), the fixed block (34) and shell (1) are affixed；The resilient clamp portion (31) is located at fixed
Between position ring (32) and fixed block (34), and resilient clamp portion (31) is fixedly connected with locating ring (32) and/or fixed block (34).
2. pen core mounting structure according to claim 1, it is characterised in that：The internal diameter of the locating ring (32) is along the pen core
(2) accommodating cavity (30) direction is inserted into be gradually reduced.
3. pen core mounting structure according to claim 1, it is characterised in that：When resilient clamp portion (31) and locating ring (32) and
When fixed block (34) is fixedly connected, one end of the resilient clamp portion (31) is connected with fixed block (34), the resilient clamp portion
(31) the other end is connected with locating ring (32), and the centre of resilient clamp portion (31) is the center line to the accommodating cavity (30)
The abutting portion (311) of extension.
4. pen core mounting structure according to claim 1, it is characterised in that：When resilient clamp portion (31) and locating ring (32) are solid
When connecting surely, multiple resilient clamp portions (31) being evenly distributed, all elasticity are fixed on the locating ring (32)
The other end of clamping part (31) surrounds the holding holes of clamping pen core (2).
5. pen core mounting structure according to claim 1, it is characterised in that：One end of the shell (1) is equipped with a tail cap
(4), the geometrical clamp (3) and a tail cap (4) are affixed.
6. pen core mounting structure according to claim 1, it is characterised in that：Main framing (5) is installed in the shell (1),
The geometrical clamp (3) is mounted in main framing (5).
7. pen core mounting structure according to claim 1, it is characterised in that：It is equipped in the shell (1) and wears pen core (2) use
Pen core mounting hole (11)；The diameter of the pen core mounting hole (11) is more than the maximum gauge of pen core (2)；The geometrical clamp (3)
One end positioned at pen core mounting hole (11).
8. pen core mounting structure according to claim 1, it is characterised in that：The geometrical clamp (3) is an integral structure.
9. a kind of pen, it is characterised in that：Including the pen core mounting structure as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320915.4A CN107097564B (en) | 2017-05-09 | 2017-05-09 | Pen core mounting structure and pen with the pen core mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320915.4A CN107097564B (en) | 2017-05-09 | 2017-05-09 | Pen core mounting structure and pen with the pen core mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107097564A CN107097564A (en) | 2017-08-29 |
| CN107097564B true CN107097564B (en) | 2018-07-20 |
Family
ID=59670558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710320915.4A Active CN107097564B (en) | 2017-05-09 | 2017-05-09 | Pen core mounting structure and pen with the pen core mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107097564B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910469B (en) * | 2019-01-15 | 2021-09-07 | 刘培栋 | Inserting buckling type refill mounting device and using method |
| CN110101225A (en) * | 2019-04-04 | 2019-08-09 | 孙丽娟 | A kind of rotary study displaying device |
| CN109910464B (en) * | 2019-04-11 | 2020-08-07 | 朱洁 | Pen container with pen core self-locking mechanism and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0620127A1 (en) * | 1993-04-12 | 1994-10-19 | KOTOBUKI & CO., LTD. | Stick-shaped material propelling container |
| CN201721180U (en) * | 2010-05-28 | 2011-01-26 | 锺美昌 | Chalk holding device |
| CN201960912U (en) * | 2010-12-14 | 2011-09-07 | 闫瑾 | Chalk sleeve |
| CN203126218U (en) * | 2012-11-12 | 2013-08-14 | 薛文林 | Chalk cover |
| CN205631826U (en) * | 2015-12-25 | 2016-10-12 | 广州市花都区新华街云山学校 | Correct a refill fixing device |
-
2017
- 2017-05-09 CN CN201710320915.4A patent/CN107097564B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0620127A1 (en) * | 1993-04-12 | 1994-10-19 | KOTOBUKI & CO., LTD. | Stick-shaped material propelling container |
| CN201721180U (en) * | 2010-05-28 | 2011-01-26 | 锺美昌 | Chalk holding device |
| CN201960912U (en) * | 2010-12-14 | 2011-09-07 | 闫瑾 | Chalk sleeve |
| CN203126218U (en) * | 2012-11-12 | 2013-08-14 | 薛文林 | Chalk cover |
| CN205631826U (en) * | 2015-12-25 | 2016-10-12 | 广州市花都区新华街云山学校 | Correct a refill fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107097564A (en) | 2017-08-29 |
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