CN107198324A - A kind of chalk bearing - Google Patents
A kind of chalk bearing Download PDFInfo
- Publication number
- CN107198324A CN107198324A CN201710548145.9A CN201710548145A CN107198324A CN 107198324 A CN107198324 A CN 107198324A CN 201710548145 A CN201710548145 A CN 201710548145A CN 107198324 A CN107198324 A CN 107198324A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- lower supporting
- backup pad
- upper backup
- support slot
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/34—Pencil boxes; Pencil etuis or the like
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
- A45C2013/026—Inserts
Abstract
The invention provides a kind of chalk bearing, belong to teaching aid field.It solves existing chalk bearing and is not suitable for the problem of a variety of occasions are placed.This chalk bearing includes main body, main body includes upper backup pad and lower supporting plate arranged in parallel, supported hole and support slot are respectively equipped with upper backup pad and lower supporting plate, support slot is stamped and formed out for lower supporting plate, and form projection in lower supporting plate bottom, supported hole and support slot are coaxially disposed, supported hole and support slot are corresponding in turn on upper backup pad and lower supporting plate respectively to be set and in rectangular distribution, the side of upper backup pad and lower supporting plate length direction is connected by connecting plate, the opposite side of upper backup pad and lower supporting plate length direction is bent to form clamp bar and lower clamp bar respectively, upper clamp bar and lower side of the clamp bar away from connecting plate have been also respectively connected with magnetic stripe, upper backup pad, lower supporting plate and connecting plate are bent to form for rectangular steel plates.The need for this chalk bearing adapts to different occasions placement chalks.
Description
The application is that Application No. 201510866746.5, entitled one kind is more filed in 27 days November in 2015
The divisional application of the patent of function chalks bearing.
Technical field
The invention belongs to teaching aid technical field, it is related to a kind of chalk bearing.
Background technology
Teacher is used after chalk, generally directly loses chalk in chalk holder, but existing chalk holder is typically only commonly
Box, and can be only placed on desktop, therefore in-convenience in use, and can not need to place chalk according to different.
The content of the invention
The purpose of the present invention is to prevent chalk dust from falling there is provided one kind for the above-mentioned problems in the prior art
Go out, while adapting to the chalk bearing that various occasions place chalk.
The purpose of the present invention can be realized by following technical proposal：A kind of chalk bearing, it is characterised in that：Including master
Body, described main body is included on upper backup pad and lower supporting plate arranged in parallel, described upper backup pad and lower supporting plate
Circular support hole and support slot are respectively equipped with, and support slot is stamped and formed out for lower supporting plate, and form convex in lower supporting plate bottom
Rise, described supported hole and support slot is coaxially disposed, and supported hole and support slot respectively on upper backup pad and lower supporting plate according to
It is secondary to be correspondingly arranged and in rectangular distribution, the side and the side of lower supporting plate length direction of described upper backup pad length direction
Connected by connecting plate, the opposite side of upper backup pad length direction and the opposite side of lower supporting plate length direction are bent to form respectively
Clamp bar under clamp bar and bar shaped in bar shaped, described upper clamp bar and lower side of the clamp bar away from connecting plate have been also respectively connected with magnetic stripe,
Described upper backup pad, lower supporting plate and connecting plate is that one piece of rectangular steel plates is bent to form.
Chalk is penetrated in supported hole, and chalk end is placed in support slot, you can fixed chalk, afterwards can will be upper
Clamp bar and lower clamp bar coordinate the chalk front of the slot clamping engagement with blackboard bottom to fix, and can also adsorb solid by magnetic stripe and blackboard
It is fixed, or directly using raised support on the table, therefore the need for this chalk bearing adapts to different occasions placement chalks.
In a kind of above-mentioned chalk bearing, described upper backup pad bottom surface is provided with support with supported hole correspondence position
The annular guide ring that groove is set.
Set guide ring is convenient to place chalk.
In a kind of above-mentioned chalk bearing, described lower supporting plate is respectively close to the side of connecting plate and close to lower clamp bar
Side be bent to form two bar supporting feets being parallel to each other towards lower supporting plate bottom respectively.
Therefore more it is placed conveniently within desktop.
In a kind of above-mentioned chalk bearing, described support slot is inversed taper platform shape structure, and support slot notch is more than branch
Support groove bottom land.
Therefore it is adapted to the chalk of different size.
In a kind of above-mentioned chalk bearing, described support slot bottom land is provided with beam.
Avoid producing noise in the moment for being put into chalk.
In a kind of above-mentioned chalk bearing, be respectively equipped with described upper backup pad and lower supporting plate four supported holes and
Four support slots.
Compared with prior art, the invention has the advantages that：
Chalk is penetrated in supported hole, and chalk end is placed in support slot, you can fixed chalk, afterwards can will be upper
Clamp bar and lower clamp bar coordinate the chalk front of the slot clamping engagement with blackboard bottom to fix, and can also adsorb solid by magnetic stripe and blackboard
It is fixed, or directly using raised support on the table, therefore the need for this chalk bearing adapts to different occasions placement chalks.
Brief description of the drawings
Fig. 1 is this bearing side sectional view.
Fig. 2-Fig. 4 is this bearing and chalk front of the slot, blackboard and desktop fit structure schematic diagram respectively.
In figure,
1st, upper backup pad；11st, supported hole；12nd, guide ring；13rd, upper clamp bar；
2nd, lower supporting plate；21st, support slot；22nd, it is raised；23rd, lower clamp bar；24th, leg；
3rd, connecting plate；
4th, magnetic stripe；
5th, chalk；51st, blackboard；52nd, chalk front of the slot；53rd, desktop.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As Figure 1-4, a kind of chalk bearing of the invention, including main body, main body includes upper support arranged in parallel
Circular support hole 11 and support slot 21, and support slot are respectively equipped with plate 1 and lower supporting plate 2, upper backup pad 1 and lower supporting plate 2
21 be that lower supporting plate 2 is stamped and formed out, and forms projection 22 in the bottom of lower supporting plate 2, and supported hole 11 and support slot 21 are coaxially disposed,
And supported hole 11 and support slot 21 are corresponding in turn on upper backup pad 1 and lower supporting plate 2 set and in rectangular distribution respectively, on
The side of the length direction of supporting plate 1 and the side of the length direction of lower supporting plate 2 are connected by connecting plate 3, the length side of upper backup pad 1
To opposite side and the opposite side of the length direction of lower supporting plate 2 be bent to form in bar shaped clamp bar 23 under clamp bar 13 and bar shaped respectively,
Upper clamp bar 13 and lower side of the clamp bar 23 away from connecting plate 3 have been also respectively connected with magnetic stripe 4, upper backup pad 1, lower supporting plate 2 and company
Fishplate bar 3 is that one piece of rectangular steel plates is bent to form.
Further, the annular that the bottom surface of upper backup pad 1 is provided with the setting of support slot 21 with the correspondence position of supported hole 11 is led
To ring 12.Side of the lower supporting plate 2 respectively close to connecting plate 3 and the side close to lower clamp bar 23 are respectively towards the bottom of lower supporting plate 2
It is bent to form two bar supporting feets being parallel to each other 24.Support slot 21 is inversed taper platform shape structure, and the notch of support slot 21 is more than branch
Support the bottom land of groove 21.The bottom land of support slot 21 is provided with beam.Four supported holes 11 are respectively equipped with upper backup pad 1 and lower supporting plate 2
With four support slots 21.
Chalk 5 is penetrated in supported hole 11, and the end of chalk 5 is placed in support slot 21, you can fixed chalk 5, afterwards
Upper clamp bar 13 and lower clamp bar 23 can be coordinated the chalk front of the slot 52 with the bottom of blackboard 51 to be engaged by clamping fixation, can also passed through
Magnetic stripe 4 is adsorbed with blackboard 51 to be fixed, or is directly supported on using projection 22 on desktop 53, therefore this chalk bearing is adapted to not
The need for chalk 5 being placed with occasion.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used upper backup pad 1, supported hole 11, guide ring 12, upper clamp bar 13, lower supporting plate 2, branch herein
Support groove 21, projection 22, lower clamp bar 23, leg 24, connecting plate 3, magnetic stripe 4, chalk 5, blackboard 51, chalk front of the slot 52, desktop 53
Deng term, but it is not precluded from the possibility using other terms.Conciliate using these terms just for the sake of more easily description
Release the essence of the present invention；Any additional limitation is construed as all to disagree with spirit of the present invention.
Claims (4)
1. a kind of chalk bearing, it is characterised in that：Including main body, described main body includes upper backup pad arranged in parallel
(1) circular support hole (11) and support and lower supporting plate (2), are respectively equipped with described upper backup pad (1) and lower supporting plate (2)
Groove (21), and support slot (21) is that lower supporting plate (2) is stamped and formed out, and formed raised (22) in lower supporting plate (2) bottom, it is described
Supported hole (11) and support slot (21) be coaxially disposed, and supported hole (11) and support slot (21) respectively in upper backup pad (1) and
It is corresponding in turn to and sets and in rectangular distribution on lower supporting plate (2), the side of described upper backup pad (1) length direction and lower branch
The side of fagging (2) length direction is connected by connecting plate (3), the opposite side and lower supporting plate of upper backup pad (1) length direction
(2) opposite side of length direction is bent to form clamp bar (23) under clamp bar in bar shaped (13) and bar shaped, described upper clamp bar respectively
(13) and side of the lower clamp bar (23) away from connecting plate (3) has been also respectively connected with magnetic stripe (4), described upper backup pad (1), lower branch
Fagging (2) and connecting plate (3) are that one piece of rectangular steel plates is bent to form；Described support slot (21) bottom land is provided with beam；It is described
Upper backup pad (1) and lower supporting plate (2) on be respectively equipped with four supported holes (11) and four support slots (21).
2. a kind of chalk bearing according to claim 1, it is characterised in that：Described upper backup pad (1) bottom surface and support
Hole (11) correspondence position is provided with the annular guide ring (12) of support slot (21) setting.
3. a kind of chalk bearing according to claim 2, it is characterised in that：Described lower supporting plate (2) is respectively close to even
The side of fishplate bar (3) and the side of close lower clamp bar (23) are bent to form two towards lower supporting plate (2) bottom respectively and are parallel to each other
Bar supporting feet (24).
4. a kind of chalk bearing according to claim 3, it is characterised in that：Described support slot (21) is inversed taper platform shape knot
Structure, and support slot (21) notch is more than support slot (21) bottom land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548145.9A CN107198324B (en) | 2015-11-27 | 2015-11-27 | A kind of chalk support |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866746.5A CN105411146B (en) | 2015-11-27 | 2015-11-27 | A kind of multifunctional chalk bearing |
| CN201710548145.9A CN107198324B (en) | 2015-11-27 | 2015-11-27 | A kind of chalk support |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866746.5A Division CN105411146B (en) | 2015-11-27 | 2015-11-27 | A kind of multifunctional chalk bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107198324A true CN107198324A (en) | 2017-09-26 |
| CN107198324B CN107198324B (en) | 2019-04-19 |
Family
ID=55490055
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866746.5A Active CN105411146B (en) | 2015-11-27 | 2015-11-27 | A kind of multifunctional chalk bearing |
| CN201710548145.9A Active CN107198324B (en) | 2015-11-27 | 2015-11-27 | A kind of chalk support |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866746.5A Active CN105411146B (en) | 2015-11-27 | 2015-11-27 | A kind of multifunctional chalk bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105411146B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411146B (en) * | 2015-11-27 | 2018-05-04 | 永春县义翔技术咨询有限公司 | A kind of multifunctional chalk bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100040492A (en) * | 2008-10-10 | 2010-04-20 | (주)인파 | Sliding type chalk holder |
| KR20100007459U (en) * | 2009-01-14 | 2010-07-22 | 강준성 | A case of keeping chalk |
| CN202656688U (en) * | 2012-06-22 | 2013-01-09 | 卢晓玲 | Chalk sleeve for teaching |
| CN203567408U (en) * | 2013-10-25 | 2014-04-30 | 段崇华 | Fan-shaped chalk clamp |
| CN105411146A (en) * | 2015-11-27 | 2016-03-23 | 沈晶晶 | Multifunctional chalk support |
| CN205410130U (en) * | 2015-11-27 | 2016-08-03 | 沈晶晶 | Chalk support |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282806Y (en) * | 2008-09-16 | 2009-08-05 | 孟祥鑫 | Chalk fixing box |
| CN101904616A (en) * | 2009-06-05 | 2010-12-08 | 彭鑫港 | Chalk box |
| CN203121386U (en) * | 2012-12-25 | 2013-08-14 | 重庆市清华中学校 | Multifunctional chalk box |
| CN205125370U (en) * | 2015-11-27 | 2016-04-06 | 沈晶晶 | Multi -functional chalk support |
-
2015
- 2015-11-27 CN CN201510866746.5A patent/CN105411146B/en active Active
- 2015-11-27 CN CN201710548145.9A patent/CN107198324B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100040492A (en) * | 2008-10-10 | 2010-04-20 | (주)인파 | Sliding type chalk holder |
| KR20100007459U (en) * | 2009-01-14 | 2010-07-22 | 강준성 | A case of keeping chalk |
| CN202656688U (en) * | 2012-06-22 | 2013-01-09 | 卢晓玲 | Chalk sleeve for teaching |
| CN203567408U (en) * | 2013-10-25 | 2014-04-30 | 段崇华 | Fan-shaped chalk clamp |
| CN105411146A (en) * | 2015-11-27 | 2016-03-23 | 沈晶晶 | Multifunctional chalk support |
| CN205410130U (en) * | 2015-11-27 | 2016-08-03 | 沈晶晶 | Chalk support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105411146B (en) | 2018-05-04 |
| CN105411146A (en) | 2016-03-23 |
| CN107198324B (en) | 2019-04-19 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201216 Address after: 51 Laiyang Road, Xin'an Town, Lai'an county, Chuzhou City, Anhui Province Patentee after: Anyang County Intellectual Property Operation Co., Ltd Address before: No. 32, Henan, Yanjia village, Wuzhen Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Shen Jingjing |