CN202573425U - Chalk with chalk clip - Google Patents
Chalk with chalk clip Download PDFInfo
- Publication number
- CN202573425U CN202573425U CN 201220163786 CN201220163786U CN202573425U CN 202573425 U CN202573425 U CN 202573425U CN 201220163786 CN201220163786 CN 201220163786 CN 201220163786 U CN201220163786 U CN 201220163786U CN 202573425 U CN202573425 U CN 202573425U
- Authority
- CN
- China
- Prior art keywords
- chalk
- holder
- piece
- clipping
- folder
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a piece of chalk with a chalk clip. The chalk with the chalk clip comprises a chalk body and the chalk clip which is used for clipping the chalk body. The chalk clip comprises a first clipping piece, a second clipping piece, a connection piece and a tension spring, the first clipping piece and the second clipping piece can rotate relative to the connection piece, and the tension spring is connected between the first clipping piece and the second clipping piece. So that when external force does not exist, the first clipping piece and the second clipping piece can move opposite to each other, and the chalk is clipped tightly by a first arc-shaped body and a second arc-shaped body. Due to the fact that the distance between the first arc-shaped body and the second arc-shaped body can be changed according to the change of the diameter of the chalk body required to be clipped, so that various positions of the chalk body can be clipped.
Description
Technical field
The utility model relates to a kind of chalk, relates in particular to a kind of chalk with the chalk folder.
Background technology
Chalk is the instrument that widely uses in the daily life, generally is used for book and writes on the blackboard.Because mostly chalk is pulverous material bonding and forms that use can cause powder to stick to the finger for a long time.In addition because the position that do not grip, when chalk use to time below five centimetres general the selection throw away.In order to solve this technical problem, there is the inventor that a kind of socket type structure is provided.Said socket type structure comprises the tubular article of a diameter greater than the chalk body, and said chalk body can be enclosed within the said tubular article, and the user can be held on the said tubular article.Said tubular article provides a position that grips, and can chalk be used to three centimetres, has improved the utilization rate of chalk, and owing to the existence of tubular article, the powder of chalk can not stick to the finger in addition.But well-known, the diameter at chalk body two ends is also unequal, and said tubular article is difficult to guarantee to add holds each position that the chalk body is stated in the residence.Between this, prior art has necessity of further improvement.
The utility model content
The technical problem that the utility model will solve is to provide a kind of chalk with the chalk folder, and said chalk folder can grasp each position of chalk.
For solving the problems of the technologies described above, the utility model adopts following technical proposals.
A kind of chalk with the chalk folder; The chalk folder that comprises the chalk body and be used for the said chalk body of clamping; It is characterized in that: said chalk folder comprises first holder, second holder, connector and tension spring; One end of said connector is provided with first articulated section, and the other end is provided with second articulated section; Said first holder is hinged on said first articulated section, and extends first curved portions that is used for the said chalk body of clamping; Said second holder is hinged on said second articulated section, and extends second curved portions that is used for the said chalk body of clamping; One end of said tension spring is connected on said first holder, and the other end is connected on said second holder.
In technique scheme; Said first holder and second holder can rotate with respect to connector; And tension spring is connected between said first holder and second holder; So when not having external force, said first holder and the second holder move toward one another make win arc body and second arc body clamp said chalk body then.Owing to the distance between first arc body and second arc body as required the chalk body diameter variation of clamping change, so can grasp each position of chalk body.Obviously, the goal of the invention of the utility model is able to solve.
In the chalk of this band chalk folder of the utility model, said first holder is provided with first grip part, and said second holder is provided with second grip part.
Implement the chalk of this band chalk folder of the utility model; Has following beneficial effect: under the effect of tension spring; Said first arc body and second arc body can clamp said chalk body all the time, can not cause owing to the difference of each position diameter of chalk body clamping or clamping force excessive.Said first grip part and second grip part person easy to use force in first holder and second holder, and it is more convenient that the utility model is operated.
Description of drawings
Fig. 1 is the sketch map of chalk of this band chalk folder of the utility model;
Fig. 2 is the sketch map of the chalk folder among Fig. 1;
Fig. 3 is the explosive view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description.
The chalk of this band chalk folder of the utility model shown in Fig. 1 to 3; The chalk folder 2 that comprises chalk body 1 and be used for the said chalk body 1 of clamping; Said chalk folder 2 comprises first holder 21, second holder 22, connector 23 and tension spring 24; One end of said connector 23 is provided with first articulated section 231, and the other end is provided with second articulated section 232; Said first holder 21 is hinged on said first articulated section 231, and extends first curved portions 211 that is used for the said chalk body 1 of clamping; Said second holder 22 is hinged on said second articulated section 232, and extends second curved portions 221 that is used for the said chalk body 1 of clamping; One end of said tension spring 24 is connected on said first holder 21, and the other end is connected on said second holder 22.
In the chalk of this band chalk folder of the utility model, said first holder 21 is provided with first grip part 212, and said second holder 22 is provided with second grip part 222.
Claims (2)
1. chalk with chalk folder; The chalk folder that comprises the chalk body and be used for the said chalk body of clamping; It is characterized in that: said chalk folder comprises first holder, second holder, connector and tension spring; One end of said connector is provided with first articulated section, and the other end is provided with second articulated section; Said first holder is hinged on said first articulated section, and extends first curved portions that is used for the said chalk body of clamping; Said second holder is hinged on said second articulated section, and extends second curved portions that is used for the said chalk body of clamping; One end of said tension spring is connected on said first holder, and the other end is connected on said second holder.
2. the chalk of band chalk folder according to claim 1 is characterized in that said first holder is provided with first grip part, and said second holder is provided with second grip part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163786 CN202573425U (en) | 2012-04-17 | 2012-04-17 | Chalk with chalk clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220163786 CN202573425U (en) | 2012-04-17 | 2012-04-17 | Chalk with chalk clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573425U true CN202573425U (en) | 2012-12-05 |
Family
ID=47242870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220163786 Expired - Fee Related CN202573425U (en) | 2012-04-17 | 2012-04-17 | Chalk with chalk clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725085A (en) * | 2018-07-16 | 2018-11-02 | 宁德职业技术学院 | A kind of carbon item drawing holder of industrial art |
-
2012
- 2012-04-17 CN CN 201220163786 patent/CN202573425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725085A (en) * | 2018-07-16 | 2018-11-02 | 宁德职业技术学院 | A kind of carbon item drawing holder of industrial art |
| CN108725085B (en) * | 2018-07-16 | 2023-12-05 | 宁德职业技术学院 | Carbon rod drawing holder for arts and crafts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LONGCHENG PRIMARY SCHOOL, LONGGANG DISTRICT, SHENZ Free format text: FORMER OWNER: MAI JINZHE Effective date: 20130207 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 518100 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130207 Address after: 518100 Longcheng primary school, Fu Long Village, Longgang District, Guangdong, Shenzhen Patentee after: Shenzhen Longgang District Longcheng Elementary School Address before: 518000 Longcheng primary school, Fu Long Village, Longgang District, Guangdong, Shenzhen Patentee before: Mai Jinzhe |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130417 |