CN108378510A - Portable writing case with invisible latch - Google Patents
Portable writing case with invisible latch Download PDFInfo
- Publication number
- CN108378510A CN108378510A CN201810378838.2A CN201810378838A CN108378510A CN 108378510 A CN108378510 A CN 108378510A CN 201810378838 A CN201810378838 A CN 201810378838A CN 108378510 A CN108378510 A CN 108378510A
- Authority
- CN
- China
- Prior art keywords
- boss
- handle
- box body
- round
- writing case
- 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
- 238000010586 diagram Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000011092 Hand injury Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/28—Combinations of handles with other devices
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a kind of portable writing cases with invisible latch,Including box body,Handle,Handle includes handshake part,Connecting pin,Box body includes box cover,Box body,The connecting pin at handle both ends is respectively hinged in box body,Junction on box body side wall at least with handle one end is provided with round boss,The connecting pin of handle is provided with the round platform vessel being adapted to round boss,The round boss is by the first boss more than semicircle,Second boss less than semicircle merges,First boss and second boss set up separately on the box cover and box body,The connecting pin of institute's handle is rotatably arranged in first boss,It is provided on the side wall of round platform vessel and second boss arc length or the matched notch of radian,The width of notch is more than or equal to the height of the second boss,When handle, which is in, guides and supports state,Notch is circumferentially staggered with second boss,The present invention has simple in structure,It is easy to process,Split type writing case easy to open aesthetic in appearance.
Description
Technical field
The invention belongs to writing case technical field, especially a kind of portable writing case with invisible latch.
Background technology
With the continuous development of technology, people are also higher and higher to the requirement of stationery, not only need practicability stronger,
The shape for also being intended to stationery simultaneously is more beautiful, and writing case also goes out multi-functional writing case from script simple function derivation.Currently,
Writing case generally comprises box cover and box body, and the connection type of box cover and box body is generally divided into integral type, split type, radial type etc..
The writing case for having portable function in recent years is increasingly received by market, due to consumer buy it is such a have it is portable
It can not have to again when the writing case of function since it is desired that in addition carry writing case buys a pencil bag again, so deep by consumer
Like.Wherein connection type is that split type box cover and box body are easily separated and cause falling or losing for stationery, and increase
Tight ness rating between box cover and box body be easy to cause profit inconvenient for use again, opens the required strength of writing case and wants bigger, very
It is easy because causing stationery to be scattered or the situation of hand injury using exertin, and setting latches on the face of box body and box cover
It is not very beautiful.
Invention content
To achieve the goals above, the technical solution adopted by the present invention is：Including box body, handle, the handle include handshake part,
Connecting pin, the box body include box cover, box body, and the connecting pin at the handle both ends is respectively hinged in box body, on box body side wall
At least it is provided with round boss with the junction of handle one end, the connecting pin of the handle is provided with to be adapted to round boss
Round platform vessel, the round boss by more than semicircle first boss, merge less than the second boss of semicircle, described first
Boss and second boss set up separately on the box cover and box body, and the connecting pin of the handle is rotatably arranged in first boss
On, it is provided on the side wall of the round platform vessel big with second boss arc length or the matched notch of radian, the width of the notch
In the height equal to the second boss, when handle, which is in, guides and supports state, the notch is circumferentially staggered with second boss.
Using the above scheme, the connecting pin at handle both ends, which is hinged in box body, can allow a winding by hand box body to rotate, box body side
The round platform vessel of round boss and handle connecting pin on wall is adapted to so that round boss is included by round platform vessel plays one
The effect of a stealth will not exteriorly influence the beauty of box body because of center of circle boss.Round boss is by more than semicircle
First boss merges less than the second boss of semicircle, first boss and second boss is set up separately on box cover and box body, so
The side wall setting of round platform vessel and the matched notch of second boss afterwards, can be with first boss after second boss is matched with notch
Separation, otherwise second boss and notch are circumferentially staggered, first boss and second boss are merged into round boss and can be placed in round platform
Molten intracavitary, such box cover and box body can realize division by the division between first boss and second boss.
As the further setting of the present invention, the connecting pin and the first boss of the handle are detachably connected.
Using the above scheme, the lid connecting pin of handle is detachably connected with first boss enables handle to be realized with box body
Separation.
As the further setting of the present invention, the center of the round platform vessel is provided with cylindrical shaft, the side of the cylindrical shaft
Barb is provided on wall, the first boss is provided with connecting hole, and the connecting hole is by a circular apertures and a square hole group
At the cylindrical shaft and barb correspond to the round hole and square hole respectively, and the barb can be around circle across the connecting hole
Axis of a cylinder rotary setting is detachably connected described in constituting.
Using the above scheme, cylindrical shaft corresponds to round hole respectively with the barb on cylindrical shaft and square hole is inserted into connecting hole
It is interior, and barb passes through the connecting hole so that barb can be rotated around cylindrical shaft, such detachable connection operation side
Just, highly practical.
As the further setting of the present invention, two positions being connect with handle both ends are both provided on the box body side wall
Round boss, the connecting pin of the handle are provided with the round platform vessel being adapted to round boss, and the round boss is by being more than half
Round first boss merges less than the second boss of semicircle, and the first boss and second boss set up separately in the box cover
On box body, the connecting pin of the handle is rotatably arranged in first boss, is provided on the side wall of the round platform vessel
With second boss arc length or the matched notch of radian, the width of the notch is more than or equal to the height of the second boss, works as handle
In when guiding and supporting state, the notch is circumferentially staggered hand with second boss.
Using the above scheme, writing case is the article being commonly used, and is also often easy to be damaged, two on box body side wall
The position being connect with handle both ends is both provided with round boss, even if lock is arranged simultaneously for both sides so that the lock on one side occurs
The function of can continue to realize lock in the case of damage, increases the practicability of this product significantly.
As the further setting of the present invention, connecting pin and the first boss at the handle both ends are detachably connected.
Using the above scheme, handle is detachably connected with first boss enables handle to be detached with box body realization.
As the further setting of the present invention, there is circle convex with the setting of the junction at handle both ends on the box body side wall
Platform, circular apertures are coaxially disposed in the connecting hole of the both sides, and the square hole of the both sides is slightly misaligned in circumferential position.
Using the above scheme, when handle is using flexible materials such as plastics, certain angle can be reversed, it can basis
The different torsion different angles of material softness, and square hole is slightly misaligned and can make in circumferential position in the connecting hole of both sides
The barb obtained on handle is inserted in connecting hole again by torsion, and then the position of barb in the circumferential is restored to identical so that handle
Barb on both sides will not be matched with the position of square hole circumferential direction simultaneously when rotated, to not easily to fall off.
As the further setting of the present invention, the box body is cuboid, and the opposite both sides of the box body are respectively arranged with
Round boss.
Using the above scheme, more convenient using to be box cover with the lid of box body close or detach, shape is more beautiful.
As the further setting of the present invention, the height of the second boss is less than the height of the first boss, described
The width of notch is less than the height of first boss and the height more than second boss.
Using the above scheme, the height of second boss is less than the height of first boss, can make between box cover and box body
Separation it is more flexible, and gap width is easier to be wrapped up by round platform vessel than the height hour lock of first boss, stealthy
Effect is more preferable, more attractive.
As the further setting of the present invention, when the handle is rotated to the side of box body and is contradicted with box body, the box
Lid can be detached with box body.
When using the above scheme, using writing case, the position of handle is in the side of box body, does not interfere with beating for box cover
Box cover and box body, which can detach, when opening, while being arranged to contradict with box body is easier second boss being aligned when being easy to use
Notch.
The invention will be further described below in conjunction with the accompanying drawings.
Description of the drawings
Attached drawing 1 is the isometric side view of the specific embodiment of the invention；
Attached drawing 2 is the explosive view of the specific embodiment of the invention；
Attached drawing 3 is the appearance diagram of box cover in the specific embodiment of the invention；
Attached drawing 4 is the appearance diagram of handle in the specific embodiment of the invention；
Attached drawing 5 is the appearance diagram of box body in the specific embodiment of the invention；
Attached drawing 6 is the appearance diagram of box body in the specific embodiment of the invention；
Attached drawing 7 is the appearance diagram 1 of the specific embodiment of the invention；
Attached drawing 8 is the appearance diagram 2 of the specific embodiment of the invention；
Attached drawing 9 is the appearance diagram 3 of the specific embodiment of the invention；
Attached drawing 10 is the sectional view in the portions A in attached drawing 9.
Specific implementation mode
Specific embodiments of the present invention are as shown in Figs. 1-5, including box body 1, handle 2, the handle 2 include handshake part 21,
Connecting pin 22, the box body include box cover 11, box body 12, and the connecting pin 22 at 2 both ends of the handle is respectively hinged in box body 1,
Round boss 13 is at least provided on 1 side wall of box body with the junction of 2 one end of handle, the connecting pin of the handle 1 is provided with
The round platform vessel 23 being adapted to round boss 13, the round boss 13 by more than semicircle first boss 131, less than semicircle
Second boss is closed 132 and is formed, and the first boss 131 and second boss 132 set up separately on the box cover 11 and box body 12, institute
The connecting pin for stating handle 2 is rotatably arranged in first boss 131, is provided on the side wall of the round platform vessel 23 and the
The width of two boss, 132 arc length or the matched notch 231 of radian, the notch 231 is more than or equal to described second convex 132 height
Degree, when handle 2, which is in, guides and supports state, the notch 231 is circumferentially staggered with second boss 132.
In the present embodiment, the connecting pin of the handle 2 is detachably connected with the first boss 131.
In the present embodiment, the center of the round platform vessel 23 is provided with cylindrical shaft 232, the side wall of the cylindrical shaft 232
On be provided with barb 233, the first boss 131 is provided with connecting hole 133, and the connecting hole 133 is by a circular apertures 1331
It is formed with a square hole 1332, the cylindrical shaft 232 and barb 233 correspond to the round hole 1331 and square hole respectively
1332, and the barb 233 pass through the connecting hole 133 can around 232 rotary setting of cylindrical shaft constitute described in be detachably connected.
In the present embodiment, two positions being connect with 2 both ends of handle are both provided with round boss on 1 side wall of the box body
13, the connecting pin of the handle 2 is provided with the round platform vessel 23 being adapted to round boss 13, and the round boss 13 is by being more than half
Round first boss 131 merges less than the second boss 132 of semicircle, and the first boss 131 and second boss 132 are divided
It is located on the box cover 11 and box body 12, the connecting pin of the handle 2 is rotatably arranged in first boss 131, the circle
It is provided on the side wall of platform vessel 23 and 132 arc length of second boss or the matched notch 231 of radian, the width of the notch 231
More than or equal to the height of the second boss 132, when handle 2, which is in, guides and supports state, the notch 231 and second boss 132
Circumferentially it is staggered.
It in the present embodiment, can be disconnected from each other between handle 2 and box body 1 in order to allow, it is preferable that handle 2 can with box body 1
Dismantling connection, connecting pin and the first boss 131 at 2 both ends of the handle are detachably connected, in the round platform vessel 23
Centre is provided with cylindrical shaft 232, and barb 233,131 company of being provided with of the first boss are provided on the side wall of the cylindrical shaft 232
Hole 133 is connect, the connecting hole 133 is made of a circular apertures 1331 and a square hole 1332, the cylindrical shaft 232 and barb
233 correspond to the round hole 1331 and square hole 1332 respectively, and the barb 233 can be around cylinder across the connecting hole 133
232 rotary setting of axis is detachably connected described in constituting.
In the present embodiment, there are round boss 13, institute with the setting of the junction at 2 both ends of handle on 1 side wall of the box body
Circular apertures 1331 are stated in the connecting hole 133 of both sides to be coaxially disposed, the square holes 1332 of the both sides circumferential position slightly
It is staggered.
In the present embodiment, the box body 1 is cuboid, and the opposite both sides of the box body 1 are respectively arranged with round boss
13。
In the present embodiment, the height of the second boss 132 is less than the height of the first boss 131, the notch
231 width is less than the height of first boss 131 and the height more than second boss 132.
In the present embodiment, the rotation of the handle 2 with box body 1 to the side of box body 1 and when contradicting, the box cover 11 and box
Body 12 can detach.
The present invention is not limited to above-mentioned specific implementation mode, and persons skilled in the art are according to disclosed by the invention interior
Hold, other a variety of specific implementation modes may be used and implement of the invention or every design structure using the present invention and think of
Road does simple change or change, both falls within protection scope of the present invention.
Claims (10)
1. a kind of portable writing case with invisible latch, including box body, handle, the handle includes handshake part, connecting pin,
The box body includes box cover, box body, and the connecting pin at the handle both ends is respectively hinged in box body, it is characterised in that：Box body side
Round boss is at least provided on wall with the junction of handle one end, the connecting pin of the handle is provided with fits with round boss
The round platform vessel matched, the round boss by more than semicircle first boss, merge less than the second boss of semicircle, it is described
First boss and second boss set up separately on the box cover and box body, and the connecting pin of the handle is rotatably arranged in first
On boss, it is provided on the side wall of the round platform vessel and second boss arc length or the matched notch of radian, the width of the notch
Degree is more than or equal to the height of the second boss, and when handle, which is in, guides and supports state, the notch is circumferentially staggered with second boss.
2. the portable writing case according to claim 1 with invisible latch, it is characterised in that：The company of the handle
End is connect to be detachably connected with the first boss.
3. the portable writing case according to claim 2 with invisible latch, it is characterised in that：The round platform vessel
Center is provided with cylindrical shaft, and barb is provided on the side wall of the cylindrical shaft, and the first boss is provided with connecting hole, the company
Kong Youyi circular apertures and a square hole composition are connect, the cylindrical shaft and barb correspond to the round hole and square hole respectively,
And the barb pass through the connecting hole can around cylindrical shaft rotary setting constitute described in be detachably connected.
4. according to the portable writing case with invisible latch described in claim 1, it is characterised in that：The box body side wall
Upper two positions being connect with handle both ends are both provided with round boss, and the connecting pin of the handle is provided with fits with round boss
The round platform vessel matched, the round boss by more than semicircle first boss, merge less than the second boss of semicircle, it is described
First boss and second boss set up separately on the box cover and box body, and it is convex that the connecting pin of the handle is rotatably arranged in first
On platform, it is provided on the side wall of the round platform vessel and second boss arc length or the matched notch of radian, the width of the notch
More than or equal to the height of the second boss, when handle, which is in, guides and supports state, the notch is circumferentially staggered with second boss.
5. the portable writing case according to claim 4 with invisible latch, it is characterised in that：The handle both ends
Connecting pin is detachably connected with the first boss.
6. the portable writing case according to claim 5 with invisible latch, it is characterised in that：The round platform vessel
Center is provided with cylindrical shaft, and barb is provided on the side wall of the cylindrical shaft, and the first boss is provided with connecting hole, the company
Kong Youyi circular apertures and a square hole composition are connect, the cylindrical shaft and barb correspond to the round hole and square hole respectively,
And the barb pass through the connecting hole can around cylindrical shaft rotary setting constitute described in be detachably connected.
7. the portable writing case according to claim 6 with invisible latch, it is characterised in that：On the box body side wall
Being arranged with the junction at handle both ends has round boss, and circular apertures are coaxially disposed in the connecting hole of the both sides, and described two
The square hole of side is slightly misaligned in circumferential position.
8. the portable writing case according to claim 1 with invisible latch, it is characterised in that：The box body is rectangle
Body, the opposite both sides of the box body are respectively arranged with round boss.
9. the portable writing case according to claim 1 or 4 with invisible latch, it is characterised in that：Described second is convex
The height of platform is less than the height of the first boss, and the width of the notch is less than the height of first boss and is more than second boss
Height.
10. the portable writing case according to claim 1 or 4 with invisible latch, it is characterised in that：The handle rotation
When going to the side of box body and being contradicted with box body, the box cover can be detached with box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378838.2A CN108378510B (en) | 2018-04-25 | 2018-04-25 | Portable writing case with invisible lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378838.2A CN108378510B (en) | 2018-04-25 | 2018-04-25 | Portable writing case with invisible lock catch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108378510A true CN108378510A (en) | 2018-08-10 |
| CN108378510B CN108378510B (en) | 2023-11-28 |
Family
ID=63065881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378838.2A Active CN108378510B (en) | 2018-04-25 | 2018-04-25 | Portable writing case with invisible lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108378510B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871800A (en) * | 2021-09-24 | 2021-12-31 | 东莞新能安科技有限公司 | Connecting piece, group battery and consumer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186505Y (en) * | 1993-08-19 | 1995-01-04 | 江枝昌 | Side buckle device for box |
| CN103054300A (en) * | 2013-01-30 | 2013-04-24 | 宁波无极电器有限公司 | Electrically-heated heat-retaining lunch box |
| CN103750617A (en) * | 2014-01-29 | 2014-04-30 | 张志雄 | Energy-saving security case |
| CN204169238U (en) * | 2014-10-08 | 2015-02-25 | 刘宏海 | A kind of lunch box |
| KR101827397B1 (en) * | 2016-10-28 | 2018-02-09 | 이전재 | Handle for shopping bag |
| CN107928065A (en) * | 2017-12-13 | 2018-04-20 | 温州市爱好笔业有限公司 | It is a kind of be convenient for carrying can posture pencil box |
| CN208550304U (en) * | 2018-04-25 | 2019-03-01 | 温州市爱好笔业有限公司 | Portable writing case with invisible latch |
-
2018
- 2018-04-25 CN CN201810378838.2A patent/CN108378510B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186505Y (en) * | 1993-08-19 | 1995-01-04 | 江枝昌 | Side buckle device for box |
| CN103054300A (en) * | 2013-01-30 | 2013-04-24 | 宁波无极电器有限公司 | Electrically-heated heat-retaining lunch box |
| CN103750617A (en) * | 2014-01-29 | 2014-04-30 | 张志雄 | Energy-saving security case |
| CN204169238U (en) * | 2014-10-08 | 2015-02-25 | 刘宏海 | A kind of lunch box |
| KR101827397B1 (en) * | 2016-10-28 | 2018-02-09 | 이전재 | Handle for shopping bag |
| CN107928065A (en) * | 2017-12-13 | 2018-04-20 | 温州市爱好笔业有限公司 | It is a kind of be convenient for carrying can posture pencil box |
| CN208550304U (en) * | 2018-04-25 | 2019-03-01 | 温州市爱好笔业有限公司 | Portable writing case with invisible latch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871800A (en) * | 2021-09-24 | 2021-12-31 | 东莞新能安科技有限公司 | Connecting piece, group battery and consumer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108378510B (en) | 2023-11-28 |
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