CN207023575U - A kind of drawing and pulling type writing case - Google Patents
A kind of drawing and pulling type writing case Download PDFInfo
- Publication number
- CN207023575U CN207023575U CN201720719163.4U CN201720719163U CN207023575U CN 207023575 U CN207023575 U CN 207023575U CN 201720719163 U CN201720719163 U CN 201720719163U CN 207023575 U CN207023575 U CN 207023575U
- Authority
- CN
- China
- Prior art keywords
- housing
- reel
- writing case
- mandrel
- soft cloth
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
It the utility model is related to a kind of drawing and pulling type writing case,Including housing,The housing is hollow housing,The side of housing offers out pen mouth,Automatic torsion device is provided with housing,The automatic torsion device includes mandrel,Plane scroll spring,Reel,Soft cloth,Link,Positive stop strip,The mandrel is fixed in housing,One end of the plane scroll spring is fixed in mandrel,The other end of plane scroll spring is fixedly connected with reel,The reel is rotatably set in outside mandrel,One end of the soft cloth is fixedly connected with reel,The other end of soft cloth is connected with positive stop strip,The link is arranged on the surface of soft cloth,The utility model, which directly gently pulls, can extract the stationery being stored in housing out,With regard in automatic rotary income housing after release,It is simple in construction,Conceive marvellous,Direct pull removes stationery,Save the usable floor area for taking desktop,Suspender belt can also be suspended on side of desk,Avoid taking desktop while being easy to carry about with one.
Description
Technical field
It the utility model is related to stationery field, and in particular to a kind of drawing and pulling type writing case.
Background technology
At present, the desktop of the desk used in schools is not big enough, but is frequently necessary to place books, homework book, writing case
Deng various article, cause desktop crowded, cause the usable area of desktop smaller, especially deploy to seem when books or paper
The usable area of desktop is more not enough, suitable inconvenience is caused to student, and current situation is that existing writing case is most
All it is iron, plastic box body, the container of similar cloth bag, takes certain desktop usable floor area, students can only be selected text
Tool box, which is put into desk drawer, or school bag is medium is taking out when needing；In Chinese Patent Application No.
201110131786.7, applying date 2011.05.20, Authorization Notice No. are the A of CN 102783801, and authorized announcement date is
2012.11.21, a kind of writing case is disclosed in a kind of patent of invention document of entitled writing case, the writing case includes box
Drawer is provided below in body and writing case upper strata, the upper strata of the writing case, is provided with buckle on the drawer, but the stationery
The problem of box is present is that the universal usable floor area of present desktop is inadequate, be may result in more if placing writing case on desk again
It is crowded, it can only select writing case being put into drawer or school bag, unusual inconvenience of taking；In addition, writing case is put into school bag
It is interior, if got up by student's running motion of school bag, it is violent will make it that the stationery in the writing case in school bag occurs with box body
Collision, particularly pen is possible to the damage that can cause stationery.
The content of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is：One kind how is provided to take out
Pull-type writing case, only it need to gently pull draw ring, you can pull out the stationery being stored in writing case, use of conveniently taking, then
Draw ring is unclamped, writing case automatically retracts stationery.
The utility model provides a kind of drawing and pulling type writing case, including housing, and the housing is hollow housing, the side of housing
Offer out pen mouth, be provided with automatic torsion device in housing, the automatic torsion device include mandrel, plane scroll spring,
Reel, soft cloth, link, positive stop strip, the mandrel are fixed in housing, and one end of the plane scroll spring is fixed on mandrel
On, the other end of plane scroll spring is fixedly connected with reel, and the reel is rotatably set in outside mandrel, and the one of the soft cloth
End is fixedly connected with reel, and the other end of soft cloth is connected with positive stop strip, and the link is arranged on the surface of soft cloth.
Preferably, in addition to draw ring, the positive stop strip side are connected with draw ring, are easy to pull out soft cloth taking-up stationery.
Preferably, the mandrel is fixed on the bottom of housing, and the reel is cylindrical tube, and cylindrical tube is more suitable for
The shape of writing case, it is easy to be stored in school bag.
Preferably, in addition to arrestment mechanism, the arrestment mechanism are arranged on out the side of pen mouth, and the arrestment mechanism includes
Neck to be braked, matched brake switch is provided with the braking neck, the brake switch is arranged on the outside of housing,
The braking draw point being connected with brake switch is provided with the housing, it is soft that arrestment mechanism can preferably help user to fix
Cloth.
Preferably, in addition to positioning needle cap, the positioning needle cap are arranged on out the opposite side and arrestment mechanism phase of pen mouth
Match somebody with somebody, the positioning needle cap is located at the inside of housing, is easy to coordinate arrestment mechanism to fix soft cloth.
Preferably, in addition to top cover, the top cover are spindle rotationally arranged in the top of reel, and the top cover passes through with reel
Bearing pin connects, and the cavity in reel can deposit other stationery.
Preferably, the outside of the housing is provided with suspender belt, is easy to hang over the side of desk or is suspended on the shoulder of school bag
Take.
The utility model, which directly gently pulls, can extract the stationery being stored in housing out, be taken in after release with regard to automatic rotary
Simple in construction in housing, design is marvellous, and direct pull removes stationery, saves the usable floor area for taking desktop, and suspender belt can also be hung
In side of desk, avoid taking desktop while being easy to carry about with one.
Brief description of the drawings
Fig. 1 is the structure chart of drawing and pulling type writing case；
Fig. 2 is schematic diagram of the brake structure in hull outside of drawing and pulling type writing case；
Fig. 3 is schematic diagram of the brake structure in enclosure interior of drawing and pulling type writing case；
In figure：1- housings, 1.1- go out pen mouth, the automatic torsion devices of 2-, 2.1- mandrels, 2.2- plane scroll springs, 2.3-
Reel, 3- soft cloths, 3.1- links, 3.2- positive stop strips, 3.3- draw rings, 4- arrestment mechanisms, 4.1- braking necks, 4.2- brakings are opened
Close, 4.3- braking draw points, 5- positioning needle caps, 6- top covers, 7- suspender belts.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is further illustrated, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of protection of the utility model.
As shown in figure 1, a kind of drawing and pulling type writing case, including housing 1, the housing 1 is hollow housing, the side of housing 1
Pen mouth 1.1 is offered out, automatic torsion device 2 is provided with housing 1, the automatic torsion device 2 includes mandrel 2.1, plane
Scroll spring 2.2, reel 2.3, soft cloth 3, link 3.1, positive stop strip 3.2, the mandrel 2.1 are fixed in housing 1, the plane
One end of scroll spring 2.2 is fixed in mandrel 2.1, and the other end of plane scroll spring 2.2 is fixedly connected with reel 2.3, described
Reel 2.3 is rotatably set in outside mandrel 2.1, and one end of the soft cloth 3 is fixedly connected with reel 2.3, the other end of soft cloth 3 with
Positive stop strip 3.2 is connected, and the link 3.1 is arranged on the surface of soft cloth 3.
Further, in addition to draw ring 3.3, the side of positive stop strip 3.2 are connected with draw ring 3.3.
Further, the mandrel 2.1 is fixed on the bottom of housing 1, and the reel 2.3 is cylindrical tube.
Further, in addition to arrestment mechanism 4, the arrestment mechanism 4 are arranged on out the side of pen mouth 1.1, the braking
Mechanism 4 includes braking neck 4.1, is provided with matched brake switch 4.2 in the braking neck 4.1, the braking is opened
4.2 outsides for being arranged on housing 1 are closed, the braking draw point 4.3 being connected with brake switch 4.2 is provided with the housing 1.
Further, in addition to positioning needle cap 5, the positioning needle cap 5 are arranged on out the opposite side and brake of pen mouth 1.1
Structure 4 matches, and the positioning needle cap 5 is located at the inside of housing 1.
Further, in addition to top cover 6, the top cover 6 is spindle rotationally arranged in the top of reel 2.3, the top cover 6 with
Reel 2.3 is connected by bearing pin 6.1.
Further, the outside of the housing 1 is provided with suspender belt 7.
Its operation principle：Pull draw ring 3.3, you can soft cloth 3 is pulled out from housing 1, now, plane scroll spring 2.2
In tightening state and with revolution potential energy, if unclamping draw ring 3.3, volume can be driven in the presence of plane scroll spring 2.2
Automatically recovery soft cloth 3 realizes the function of withdrawing stationery to cylinder 2.3, pulls draw ring 3.3 to pull out soft cloth 3, then promotes arrestment mechanism 4
Brake switch 4.2 to the direction for going out pen mouth 1.1 move when, brake switch 4.2 drive braking draw point 4.3 coordinate positioning needle cap 5
Soft cloth 3 can be fixed, when reversely promoting brake switch 4.2, braking draw point 4.3, which resets, can unclamp soft cloth 3, and soft cloth 3 is automatic
In the presence of torsion device 2, the backrush of soft cloth 3 takes in stationery in housing 1；In addition, rotation top cover 6, can be utilized in reel
Cavity places the stationery such as rubber, ruler, compasses；In addition, it can be suspended on using suspender belt 7 on the hook of desk side.
Claims (7)
1. a kind of drawing and pulling type writing case, including housing（1）, it is characterised in that：The housing（1）For hollow housing, housing（1）'s
Side offers out pen mouth（1.1）, housing（1）Inside it is provided with automatic torsion device（2）, the automatic torsion device（2）Including
Mandrel（2.1）, plane scroll spring（2.2）, reel（2.3）, soft cloth（3）, link（3.1）, positive stop strip（3.2）, the mandrel
（2.1）It is fixed on housing（1）It is interior, the plane scroll spring（2.2）One end be fixed on mandrel（2.1）On, plane scroll bullet
Spring（2.2）The other end be fixedly connected with reel（2.3）, the reel（2.3）Rotatably it is set in mandrel（2.1）Outside, it is described
Soft cloth（3）One end be fixedly connected with reel（2.3）, soft cloth（3）The other end and positive stop strip（3.2）Connection, the link（3.1）
It is arranged on soft cloth（3）Surface on.
2. drawing and pulling type writing case according to claim 1, it is characterised in that：Also include draw ring（3.3）, the positive stop strip
（3.2）Side and draw ring（3.3）Connection.
3. according to drawing and pulling type writing case described in any claim of claim 1 or 2, it is characterised in that：The mandrel（2.1）Gu
It is scheduled on housing（1）Bottom, the reel（2.3）For cylindrical tube.
4. drawing and pulling type writing case according to claim 1, it is characterised in that：Also include arrestment mechanism（4）, the arrestment mechanism
（4）It is arranged on out pen mouth（1.1）Side, the arrestment mechanism（4）Including braking neck（4.1）, the braking neck（4.1）
Inside it is provided with matched brake switch（4.2）, the brake switch（4.2）It is arranged on housing（1）Outside, the housing
（1）Inside it is provided with and brake switch（4.2）The braking draw point of connection（4.3）.
5. drawing and pulling type writing case according to claim 4, it is characterised in that：Also include positioning needle cap（5）, the positioning needle cap
（5）It is arranged on out pen mouth（1.1）Opposite side and arrestment mechanism（4）Braking draw point（4.3）Match, the positioning needle cap
（5）Positioned at housing（1）Inside.
6. drawing and pulling type writing case according to claim 1, it is characterised in that：Also include top cover（6）, the top cover（6）It can turn
Dynamic is arranged on reel（2.3）Top, the top cover（6）With reel（2.3）Pass through bearing pin（6.1）Connection.
7. drawing and pulling type writing case according to claim 1, it is characterised in that：The housing（1）Outside suspender belt is installed
（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719163.4U CN207023575U (en) | 2017-06-20 | 2017-06-20 | A kind of drawing and pulling type writing case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719163.4U CN207023575U (en) | 2017-06-20 | 2017-06-20 | A kind of drawing and pulling type writing case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207023575U true CN207023575U (en) | 2018-02-23 |
Family
ID=61468010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720719163.4U Expired - Fee Related CN207023575U (en) | 2017-06-20 | 2017-06-20 | A kind of drawing and pulling type writing case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207023575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451106A (en) * | 2018-04-04 | 2018-08-28 | 成都理工大学 | A kind of bracelet loading light and small object |
| CN110074534A (en) * | 2019-03-25 | 2019-08-02 | 宁波锐风医疗器械有限公司 | A kind of pen container |
-
2017
- 2017-06-20 CN CN201720719163.4U patent/CN207023575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451106A (en) * | 2018-04-04 | 2018-08-28 | 成都理工大学 | A kind of bracelet loading light and small object |
| CN110074534A (en) * | 2019-03-25 | 2019-08-02 | 宁波锐风医疗器械有限公司 | A kind of pen container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |