CN205696281U - Drawing and pulling type writing case - Google Patents
Drawing and pulling type writing case Download PDFInfo
- Publication number
- CN205696281U CN205696281U CN201620317692.7U CN201620317692U CN205696281U CN 205696281 U CN205696281 U CN 205696281U CN 201620317692 U CN201620317692 U CN 201620317692U CN 205696281 U CN205696281 U CN 205696281U
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- China
- Prior art keywords
- inner box
- elastic component
- holding tank
- box
- writing case
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of drawing and pulling type writing case, including outter box, outter box includes open side, open side is provided with holding tank, holding tank drawing type movable is provided with inner box and inner box is extensible or shift-in holding tank, the end face of inner box is provided with standing groove, it is fixed with the first elastic component between the outer wall of inner box and the inwall of holding tank, the telescopic direction of the first elastic component is parallel to the moving direction of inner box, outter box is provided with the control piece pinning inner box, wherein inner box can be ejected outter box by the first elastic component of accumulation of energy in the case that control piece is open, the simple action picking and placeing article；Whereby, it is possible in the holding tank of inner box, pick and place article, keep away and used hinge-type connection, thus avoid the damage of hinge, extend the service life of writing case.
Description
Technical field
The utility model relates to a kind of study article, more particularly relates to a kind of drawing and pulling type writing case.
Background technology
In daily study, students often uses the drawing and pulling type writing case of a kind of hinge-type, by raising lid to expose the rest area of drawing and pulling type writing case or by towards reversely closing lid to close drawing and pulling type writing case on the contrary.
Hinge has another name called hinge, and formal name is hinge.Often composition two foldings, are two parts of attached article the parts that can be allowed to activity.Its constitutional detail is more, if high-frequency be turned on and off drawing and pulling type writing case, will result in the abrasion in hinge, and the abrasion of hinge will shorten the service life of drawing and pulling type writing case；Additionally, utilize the writing case of gemel connection, lid is raised by it when picking and placeing article, and then rotating to an angle lid around hinged place just can complete to pick and place article, and this results in, and to pick and place the action of article excessively complicated.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of drawing and pulling type writing case, and it is kept away and used hinge, thus avoids and cause because of the damage of hinge reduce the service life of writing case；Additionally, the inner box for picking and placeing article can greatly facilitate, when control piece is open by the first elastic component automatic spring, the convenience picking and placeing article, the simple action picking and placeing article.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of drawing and pulling type writing case, including outter box, described outter box includes open side, described open side is provided with holding tank, described holding tank drawing type movable is provided with inner box and described inner box is extensible or be moved into described holding tank, the end face of described inner box is provided with standing groove, it is fixed with the first elastic component between the outer wall of described inner box and the inwall of described holding tank, the telescopic direction of described first elastic component is parallel to the moving direction of described inner box, and described outter box is provided with the control piece pinning inner box.
Being further arranged to: described standing groove is socketed with slide calliper rule groove, described slide calliper rule groove is positioned at described standing groove, and the described outer wall of slide calliper rule groove and the bottom of standing groove are formed with appearance storage area.
nullIt is further arranged to: described control piece is located in inner box the corresponding side with the notch of standing groove，Described control piece includes the through hole running through described holding tank sidewall，The inwall of described through hole is fixed with the length direction rotary shaft vertical with inner box moving direction，The card shank having with described through hole adaptation that is rotatably connected of described rotary shaft，One end of card shank is provided with the hook portion preventing inner box from being ejected by the first elastic component，Described hook portion is that ratchet-like is arranged，The rotation direction of described hook portion deviates from described open side，Described card shank is connected with the second elastic component and pressing key relative to the other end of hook portion，Described card shank is positioned between described pressing key and the first elastic component，Described pressing key protrudes the outer surface of described outter box from through hole，Described card shank is fixed by the inwall of the second elastic component and described holding tank，Described rotary shaft is positioned between described second elastic component and hook portion.
It is further arranged to: the outer wall of described inner box is provided with the groove with described hook portion adaptation.
It is further arranged to: the outer wall of described outter box is fixed with rubber layer.
It is further arranged to: the outer wall of described outter box is provided with anti-slip veins.
It is further arranged to: described first elastic component is set to spring.
It is further arranged to: described second elastic component is set to spring.
Advantage of the present utility model is: as long as making control piece open, inner box is just by the first elastic component automatic spring outter box of accumulation of energy, then can be carried out picking and placeing the action of article in standing groove, simplify the action picking and placeing article, whereby, it is possible to very easily the holding tank of inner box picks and places article；Use hinge-type connection additionally, keep away, thus avoided the damage of hinge, extend the service life of writing case.
Brief description
Fig. 1 is the structural representation of drawing and pulling type writing case in the present embodiment, meanwhile, is also state diagram when being ejected holding tank for the inner box；
Fig. 2 is the structural representation of drawing and pulling type writing case in the present embodiment, meanwhile, is also state diagram when being positioned at holding tank for the inner box；
Fig. 3 is the enlarged drawing in A portion in Fig. 2；
The top view of drawing and pulling type writing case when Fig. 4 is that in the present embodiment, inner box is ejected holding tank；
Fig. 5 is the sectional view () in B-B face in Fig. 4, meanwhile, is also state diagram when being ejected holding tank for the inner box；
Fig. 6 is the sectional view (two) in B-B face in Fig. 4, meanwhile, is also the state diagram of inner box control piece when being positioned at holding tank；
Fig. 7 is the enlarged drawing () in B portion in Fig. 5；
Fig. 8 is the enlarged drawing (two) in B portion in Fig. 5；
Fig. 9 is the structural representation of the inner box of drawing and pulling type writing case in the present embodiment；
Figure 10 is the sectional view in D-D face in Fig. 9.
In figure: the 1st, outter box；11st, holding tank；12nd, groove；2nd, inner box；21st, standing groove；3rd, control piece；31st, rotary shaft；321st, card shank；322nd, hook portion；33rd, key is pressed；34th, the second elastic component；35th, through hole；4th, the first elastic component；5th, slide calliper rule groove；51st, the edge of a wing；6th, storage area is held.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, it should be understood that these embodiments are merely to illustrate the utility model rather than limit scope of the present utility model, after having read the utility model, the modification to the various equivalent form of values of the present utility model for the those skilled in the art all falls within the application claims limited range.
According to Fig. 1 to Fig. 2 and Fig. 5 to Fig. 6, a kind of drawing and pulling type writing case, including outter box 1 and inner box 2, this inner box 2 drawing and pulling type is installed in outter box 1, and in the present embodiment, outter box 1 and inner box 2 are all in rectangular-shaped setting, concrete, outter box 1 is arranged in tubular structure, and the region that the inwall of outter box 1 is formed is set to holding tank 11, the openend of this holding tank 11 is positioned at the one side of outter box 1, and this side is set to open side, in the present embodiment, and the wall thickness of this outter box 1 is all identical；For inner box 2, its end face is provided with standing groove 21, the inner box 2 that the existence of standing groove 21 is also is arranged in tubular structure, and the wall thickness of this inner box 2 is all identical, certainly, in the present embodiment, the wall thickness that exemplary can arrange outter box 1 is identical with the wall thickness of inner box 2, whereby, it is possible to produce the material of different-thickness in avoiding producing to assemble inner box 2 and outter box 1, decrease production process, save the efficiency in producing.And, when inner box 2 is installed in holding tank 11 from open side drawing and pulling type, inner box 2 is extensible or is moved into holding tank 11；In addition, it is fixed with the first elastic component 4 between the inwall of the outer wall of inner box 2 and holding tank 11, in the present embodiment, first elastic component 4 is preferably spring, and the telescopic direction of this spring is parallel to the moving direction of inner box 2, for the first elastic component 4, can carry out following optimization in the present embodiment: in outer wall vertical with the moving direction of inner box 2 in inner box 2 and outter box 1 with in be fixed with the first elastic component 4 between the inwall vertical with the moving direction of inner box 2, and in the present embodiment, on the basis of described above, first elastic component 4 can be set to be symmetrically distributed in the both sides of the outer wall of inner box 2, it is more uniform that do so helps so that inner box 2 bears the elastic force of the first elastic component 4, improve stability when inner box 2 is ejected by the first elastic component 4.
In addition, for inner box 2, also following optimization can be carried out to it: according to Fig. 9 and Figure 10, standing groove 21 is socketed with slide calliper rule groove 5, slide calliper rule groove 5 is positioned at standing groove 21, the outer wall of slide calliper rule groove 5 is formed with appearance storage area 6 with the bottom of standing groove 21, this slide calliper rule groove 5 can be used for placing slide calliper rule, and the opening of this slide calliper rule groove 5 is provided with the edge of a wing 51 of the notch adaptation with standing groove 21, the edge of a wing 51 deviates from slide calliper rule groove 5 and extends, this slide calliper rule groove 5 is positioned on the notch of standing groove 21 by the edge of a wing 51, additionally, the outer wall of this slide calliper rule groove 5 has appearance storage area 6 with the bottom retention of standing groove 21.Do so, the region segmentation of the standing groove 21 of inner box 2 can be just slide calliper rule groove 5 and appearance storage area 6, whereby, just can sufficiently utilize space, improve space availability ratio, and can needing article to be carried out classify being respectively placed in slide calliper rule groove 5 and holding storage area 6 according to oneself, it is to avoid the chaotic placement of various article, improve the logic of study.
Additionally, in the present embodiment, outter box 1 is provided with the control piece 3 pinning inner box 2, by Open control part 3 so that the first elastic component 4 discharges accumulation of energy and stretches, and inner box 2 is ejected holding tank 11；After inner box 2 is ejected holding tank 11, can also be by inner box 2 be advanced holding tank 11, and closing control part 3 so that inner box 2 is positioned, now, the first elastic component 4 is compressed to carry out accumulation of energy.Wherein, state when inner box 2 is positioned holding tank 11 is as shown in Fig. 2 and Fig. 6, and state when inner box 2 is ejected holding tank 11 is as shown in Fig. 1 and Fig. 5.
For control piece 3, in the present embodiment, understand according to Fig. 7 and Fig. 8, it is arranged in inner box 2 the corresponding side with the notch of standing groove 21, control piece 3 includes the through hole 35 running through holding tank 11 sidewall, and the inwall of through hole 35 is fixed with the rotary shaft 31 vertical with inner box 2 moving direction, and this rotary shaft 31 is made for rigid material, the two ends of rotary shaft 31 are both secured to the inwall of through hole 35, and it is rotatably connected and has card shank 321；Certainly, rotary shaft 31 also can only have one end to be fixed on the inwall of through hole 35, only need card shank 321 can be axially positioned on rotary shaft 31 and card shank 321 can rotate around rotary shaft 31, if rotary shaft 31 only one end is fixed in through hole 35, the just length without requiring rotary shaft 31, i.e. means to reduce the length of rotary shaft 31, whereby, just can reduce the materials being fabricated of rotary shaft 31, thus save the production cost of rotary shaft 31.
For card shank 321, in the present embodiment, it is adapted to through hole 35, and its one end is provided with the hook portion 322 preventing inner box 2 from being ejected by the first elastic component 4, and this hook portion 322 is arranged in ratchet-like, and its rotation direction deviates from open side；Additionally, the other end of the relative hook portion 322 of card shank 321 is connected with the second elastic component 34 and pressing key 33, vertically set gradually from top to bottom: pressing key the 33rd, card shank 321 and the second elastic component 34.Pressing key 33 protrudes the outer surface of outter box 1, and card shank 321 is fixed by the inwall of the second elastic component 34 and holding tank 11, and in the present embodiment, the second elastic component 34 also exemplary can be chosen for spring, because the wide material sources of spring, makes simple；And rotary shaft 31 is positioned between the second elastic component 34 and hook portion 322.
If the state when inner box 2 is located in holding tank 11 is original state, now, first elastic component 4 is in compress energy storage state, and the outer wall of inner box 2 is positioned by hook portion 322, now, hook portion 322 is in poised state to the power of inner box 2 and the elastic force of the first elastic component 4, and now the state of control piece 3 is as shown in Figure 3；Apply force to from top to bottom press key 33, second elastic component 34 is compressed, because card shank 321 is rotatably connected in rotary shaft 31, and hook portion 322 and the second elastic component 34 are positioned at the both sides of rotary shaft 31, therefore hook portion the 322nd, the second elastic component 34 and rotary shaft 31 constitute the structure of similar lever, therefore when pressing pressing key 33 causes the second elastic component 34 to compress, the vertical height at card shank 321 position at the second elastic component 34 place declines, the vertical height causing hook portion 322 rises, and now the state of control piece 3 is as shown in Figure 8；Thus cause hook portion 322 to come off with the outer wall of inner box 2, i.e. inner box 2 loses the power of hook portion 322, first elastic component 4 loses the power with its Spring balanced, therefore the first elastic component 4 discharges accumulation of energy and carries out stretching routine and whereby inner box 2 ejected holding tank 11, now, the state of control piece 3 is as shown in Figure 7；It is thereby achieved that the automatic spring of inner box 2, user i.e. can pick and place article in the standing groove 21 of inner box 2；When needs are positioned inner box 2 in holding tank 11 once again, pressure can be applied inner box 2 is pushed holding tank 11, now, first elastic component 4 is gradually compressed under the effect of thrust, when inner box 2 is pushed into the position with control piece 3 adaptation, because the hook portion 322 in control piece 3 is arranged in ratchet-like, the rotation direction of hook portion 322 deviates from open side, therefore hook portion 322 can be raised by inner box 2, then the outer wall of inner box 2 can be hooked by hook portion 322, inner box 2 is positioned by hook portion 322, and now the state of control piece 3 is as shown in Figure 3；In the present embodiment, according to Fig. 2 and Fig. 3, for improving the stability between inner box 2 and hook portion 322, inner box 2 is provided with, in the place coordinating with hook portion 322, the groove 12 coordinating with hook portion 322.
Additionally, for avoiding this drawing and pulling type writing case landing when user grips, therefore in the present embodiment, anti-slip veins (being not drawn in figure) can be provided with on the outer wall of outter box 1, whereby, increase the frictional force between outter box 1 and user's hand.
Certainly, following optimization can also be carried out, the i.e. outer wall at outter box 1 is fixed with rubber layer (being not drawn in figure), whereby, when user does not carry rubber or rubber is finished, still with the rubber layer (being not drawn in figure) on the outter box 1 of this drawing and pulling type writing case, wiping can be carried out to the mistake write.
Below being only preferred embodiment of the present utility model, protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonging under the utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, the some improvements and modifications under the premise of without departing from the utility model principle, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a drawing and pulling type writing case, it is characterized by: include outter box (1), described outter box (1) includes open side, described open side is provided with holding tank (11), described holding tank (11) drawing type movable is provided with inner box (2) and described inner box (2) is extensible or be moved into described holding tank (11), the end face of described inner box (2) is provided with standing groove (21), it is fixed with the first elastic component (4) between the inwall of the outer wall of described inner box (2) and described holding tank (11), the telescopic direction of described first elastic component is parallel to the moving direction of described inner box (2), described outter box (1) is provided with the control piece (3) pinning inner box (2).
2. drawing and pulling type writing case according to claim 1, it is characterized by: described standing groove (21) is socketed with slide calliper rule groove (5), described slide calliper rule groove (5) is positioned at described standing groove (21), and the outer wall of described slide calliper rule groove (5) and the bottom of standing groove (21) are formed with appearance storage area (6).
null3. drawing and pulling type writing case according to claim 2，It is characterized by: described control piece (3) is located at the corresponding side of notch in inner box (2) with standing groove (21)，Described control piece (3) includes the through hole (35) running through the sidewall of described holding tank (11)，The inwall of described through hole (35) is fixed with the length direction rotary shaft (31) vertical with the moving direction of inner box (2)，Described rotary shaft (31) is rotatably connected the card shank (321) being adapted to described through hole (35)，One end of card shank (321) is provided with the hook portion (322) preventing inner box (2) from being ejected by the first elastic component (4)，Described hook portion (322) is arranged in ratchet-like，The rotation direction of described hook portion (322) deviates from described open side，The other end of the relative hook portion (322) of described card shank (321) is connected with the second elastic component (34) and pressing key (33)，Described card shank (321) is positioned between described pressing key (33) and the first elastic component (4)，Described pressing key (33) protrudes the outer surface of described outter box (1) from through hole (35)，Described card shank (321) is fixed by the inwall of the second elastic component (34) and described holding tank (11)，Described rotary shaft (31) is positioned between described second elastic component (34) and hook portion (322).
4. drawing and pulling type writing case according to claim 3, is characterized by: the outer wall of described inner box (2) is provided with the groove (12) being adapted to described hook portion (322).
5. drawing and pulling type writing case according to claim 1, is characterized by: the outer wall of described outter box (1) is fixed with rubber layer.
6. drawing and pulling type writing case according to claim 1, is characterized by: the outer wall of described outter box (1) is provided with anti-slip veins.
7. drawing and pulling type writing case according to claim 1, is characterized by: described first elastic component (4) is set to spring.
8. drawing and pulling type writing case according to claim 3, is characterized by: described second elastic component (34) is set to spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317692.7U CN205696281U (en) | 2016-04-14 | 2016-04-14 | Drawing and pulling type writing case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620317692.7U CN205696281U (en) | 2016-04-14 | 2016-04-14 | Drawing and pulling type writing case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205696281U true CN205696281U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620317692.7U Expired - Fee Related CN205696281U (en) | 2016-04-14 | 2016-04-14 | Drawing and pulling type writing case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205696281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601123A (en) * | 2016-12-25 | 2017-04-26 | 国网浙江省电力公司湖州供电公司 | Distribution high-low voltage different power supply nameplate with equipment coding |
| CN109775084A (en) * | 2019-02-12 | 2019-05-21 | 浙江工贸职业技术学院 | A kind of transport device of woodwork word printing apparatus |
-
2016
- 2016-04-14 CN CN201620317692.7U patent/CN205696281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601123A (en) * | 2016-12-25 | 2017-04-26 | 国网浙江省电力公司湖州供电公司 | Distribution high-low voltage different power supply nameplate with equipment coding |
| CN106601123B (en) * | 2016-12-25 | 2022-09-27 | 国网浙江省电力公司湖州供电公司 | Distribution high-low voltage different power supply nameplate with equipment codes |
| CN109775084A (en) * | 2019-02-12 | 2019-05-21 | 浙江工贸职业技术学院 | A kind of transport device of woodwork word printing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |