CN211608441U - Stationery box - Google Patents

Abstract

The utility model relates to a writing case belongs to stationery and makes technical field, a serial communication port, include: the box comprises a box body, a box cover and a locking mechanism for locking the box body and the box cover relatively, wherein a box cover rear panel is hinged with a box body rear panel; the locking mechanism comprises a lock catch, a clamping block and a clamping piece, wherein the clamping block is formed on the outer side surface of the front panel of the box cover, the middle part of the lock catch is hinged with a supporting seat preset on the outer side surface of the front panel of the box body, a clamping hook matched with the clamping block in a clamping manner is formed at the top end of the lock catch, an elastic piece is arranged on the inner side of the tail end of the lock catch, the clamping relationship between the clamping hook and the clamping block can be released by pressing the outer side of the tail end of the lock catch, a limiting sliding groove is formed in the clamping piece, the clamping piece and the lock catch are mutually connected in a sliding manner, and the; can prevent the writing case from being opened when the lock catch is touched by mistake, and can effectively prevent the pen point from colliding with the writing case and being damaged.

Description

Stationery box

Technical Field

The utility model relates to a stationery makes technical field, especially relates to a writing case.

Background

In learning and life, people often need to use a pen to record knowledge or things, so the pen is an important tool for human civilization development; the variety of pen is more, for example ballpoint pen, sign pen, pencil to the colour is also categorised, so often need use the stationery box to accomodate all pens together carrying the in-process, makes to carry more convenient.

The existing writing case generally comprises a case body and a case cover, wherein the case body and the case cover are folded and connected in a hinged mode to form a cavity together for storing various kinds of stationery, and a locking mechanism is arranged to lock the case body and the case cover, so that the writing case is kept in a folded state in a collision process, and the stationery in the writing case is prevented from falling out.

The pencil box with fingerprint identification that current patent number CN110236277A discloses, including end box and lid, the edge part at the lid back is articulated with the edge part at the end box back, the top of end box is inlayed and is equipped with the electromagnetic lock, the bottom of lid corresponds the electromagnetic lock and is provided with the locked groove rather than the matching, is equipped with the intelligent control assembly case that matches with the electromagnetic lock on the pencil box body, carries out the unblock of electromagnetic lock through fingerprint identification.

The novel modularization stationery box that current patent number CN208176272U disclosed, including box body and interlayer, install the hasp on the box body, the hasp includes joint piece and joint pole, the front side and the joint piece fixed connection of upper cover, the front side and the joint pole fixed connection of end box, be provided with the joint groove on the joint piece, and joint groove and joint pole joint.

The prior writing case has the following defects: the electromagnetic lock for fingerprint identification has high manufacturing cost, cannot be generally applied to a writing case with low price, and is easy to break down and difficult to remove, so that the maintenance cost is high; the existing mechanical lock catch lacks a clamping device, so that the lock catch is opened when being touched by mistake, and the use is influenced; the prior writing case lacks a protection device for the pen point, and the pen point is easy to damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a writing case, it adopts mechanical structure unblock mode, can prevent that the writing case from opening when the hasp is touched to the mistake to can prevent effectively that nib and writing case from bumping and being damaged.

The above object of the present invention can be achieved by the following technical solutions:

a writing case, comprising: the box comprises a box body, a box cover and a locking mechanism for locking the box body and the box cover relatively, wherein a box cover rear panel is hinged with a box body rear panel; locking mechanical system is including hasp, fixture block and chucking spare, wherein, the fixture block shaping is in lid front panel lateral surface, the supporter that hasp middle part and box body front panel lateral surface were preset is articulated mutually, hasp top shaping has and blocks the joint complex trip mutually, hasp tail end inboard is equipped with an elastic component, presses the joint relation between trip and the fixture block can be relieved in the hasp tail end outside, be equipped with spacing spout on the chucking spare, make chucking spare and the mutual sliding connection of hasp, and chucking spare slides and makes it unable pressing in order to pin the hasp to the assigned position.

By adopting the technical scheme, the outer side surface of the front panel of the box body is provided with the lock catch, the lock catch is provided with the clamping hook in a forming mode, the outer side surface of the front panel of the box cover is provided with the clamping block, the clamping hook is clamped and matched with the clamping block, so that the stationery box is folded more stably, and the clamping hook and the clamping block can be separated by pressing the tail end of the lock catch, so that the stationery box is opened; through setting up a chucking spare for lock the hasp, thereby make and press the hasp tail end and can't press, prevent that the hasp from being touched and opening by the mistake, avoided the user to touch the hasp because of the mistake and lead to stationery to scatter outside the stationery box, effectively improved the practicality of stationery box.

Furthermore, a first stopping portion used for preventing the clamping piece from sliding to be separated from the lock catch along the bottom end direction of the writing case is formed on the clamping piece, and a second stopping portion used for preventing the clamping piece from sliding to be separated from the lock catch along the top end direction of the writing case is formed on the lock catch.

Adopt above-mentioned technical scheme, because be mutual slip relation between chucking spare and the hasp, through set up first backstop portion on chucking spare and set up second backstop portion on the hasp, first backstop portion and second backstop portion restrict each other, prevent to slide between chucking spare and the hasp and break away from.

Further, the box body inner chamber is equipped with a division board, it has a plurality of through-holes to open on the division board, every all be equipped with in the through-hole and be used for preventing nib and box body lateral wall collision's buffer assembly.

Adopt above-mentioned technical scheme, through set up a buffering subassembly in the stationery box for buffer protection is carried out to the nib, prevents that the nib from leading to damaging because of colliding with the box body lateral wall mutually.

Further, every the buffering subassembly all includes the sleeve and the annular lug of shaping on the sleeve outer wall, wherein, the sleeve can slide in the through-hole, annular lug under the pressure spring effort that the sleeve bottom was preset with division board one side looks butt.

Adopt above-mentioned technical scheme, every buffering subassembly all includes: the sleeve can slide in a through hole preset in the partition plate, and in order to keep the sleeve stable in the through hole, the bottom end of the sleeve is provided with a pressure spring for pushing the annular bump against the partition plate; when depositing various pens in the stationery box, the nib inserts the sleeve center earlier to promote sleeve compression spring in order to slide in the through-hole, make the tail end of pen again with hold chamber lateral wall butt, thereby avoided nib and stationery box to collide mutually, effectively protect the nib.

Furthermore, a hinged part is formed at the top end of the rear panel of the box body, and a hinged block which is hinged and matched with the hinged part is formed at the bottom end of the rear panel of the box cover.

By adopting the technical scheme, the rear panel of the box cover is hinged with the rear panel of the box body, so that the box cover can rotate along the hinged shaft, and the writing case is opened/closed.

Further, at least one anti-skid bump is arranged on the outer side of the clamping piece.

By adopting the technical scheme, the outer side surface of the clamping piece is provided with the anti-skidding lug, so that when the clamping piece is pushed along the top end direction/the bottom end direction of the writing case, the friction force between the fingers and the clamping piece can be increased, and the writing case is prevented from being difficult to open due to the fact that the fingers slide.

Furthermore, the clamping piece is provided with a reticular crossed anti-slip concave strip on the outer side.

By adopting the technical scheme, the anti-skid concave strips which are crossed in a net shape are arranged on the outer side of the clamping piece, so that when the clamping piece is pushed along the top end direction/the bottom end direction of the writing case, the friction force between the fingers and the clamping piece can be increased, and the writing case is prevented from being difficult to open due to the fact that the fingers slide.

Further, an LED clock is arranged at the top end of the box cover.

By adopting the technical scheme, the LED clock is arranged at the top end of the box cover, so that the students can conveniently see time through the pencil box when putting the pencil box on a desk in class, and small actions influencing the classroom discipline caused by the fact that the students see time in class are avoided.

The utility model adopts the above technical scheme, its beneficial effect lies in:

(1) the pencil box is more stable in folding by the clamping and matching of the clamping hook and the clamping block, the clamping hook and the clamping block can be separated by pressing the tail end of the lock catch, so that the pencil box is opened, the clamping piece is arranged for locking the lock catch, so that the tail end of the lock catch cannot be pressed, the lock catch is prevented from being opened by mistaken touch, and the phenomenon that stationery scatters out of the pencil box due to mistaken touch of the lock catch by a user is avoided;

(2) the buffer assembly is arranged in the writing case and is used for buffering and protecting the pen point, so that the pen point is prevented from being damaged due to collision with the side wall of the case body;

(3) through set up the non slipping spur in the chucking spare outside, can increase the frictional force between finger and the chucking spare, avoid being difficult to open the stationery box because of the smooth messenger of hand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a transverse cross-sectional view of FIG. 1;

FIG. 3 is a longitudinal cross-sectional view of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;

fig. 5 is a schematic view of the overall structure of the locking mechanism of the present invention;

fig. 6 is an exploded view of the locking mechanism of the present invention;

fig. 7 is a schematic structural view of the clamping member of the present invention when locking the lock.

Reference numerals: 1. a box body; 11. a front panel of the box body; 12. a box body rear panel; 121. a hinge portion; 13. a base plate; 2. a box cover; 21. a box cover front panel; 22. a box cover rear panel; 221. a hinged block; 23. a top plate; 3. a locking mechanism; 31. locking; 311. a lock catch body; 312. a hook is clamped; 313. an elastic member; 314. a second stopper portion; 32. a clamping block; 33. a retainer; 331. a first stopper portion; 332. a bending section; 4. a supporting seat; 5. a partition plate; 6. a buffer assembly; 61. a sleeve; 62. an annular projection; 7. and an LED clock.

Detailed Description

To facilitate an understanding of the invention, the invention is described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

The first embodiment is as follows:

referring to fig. 1 and 3, a writing case comprises a case body 1, a case cover 2 and a locking mechanism 3, wherein the case body 1 is composed of a bottom plate 13 and four side plates arranged on the bottom plate 13 in a surrounding manner, and the four side plates are respectively a case body front panel 11, a case body rear panel 12, a case body left panel and a case body right panel; the box cover 2 is composed of a top plate 23 and four side plates arranged around the lower surface of the top plate 23, wherein the four side plates are respectively a box cover front plate 21, a box cover rear plate 22, a box cover left plate and a box cover right plate.

In this embodiment, a hinge portion 121 is formed at the top end of the case body rear panel 12, a hinge block 221 which is matched with the hinge portion 121 in a hinged manner is formed at the bottom end of the case cover rear panel 22, wherein the hinge block 221 is two hinge lugs which are symmetrically arranged, hinge holes which have the same axle center and the same diameter are formed in the two hinge lugs, the case cover 2 can rotate around a first hinge shaft by embedding the hinge portion 121 into the two hinge lugs (hinge holes are formed in the hinge portion 121) and penetrating through the hinge holes to realize the rotating fit between the case cover 2 and the case body 1 through the preset first hinge shaft, so that the writing case can be opened to take out the writing materials.

Referring to fig. 3 to 4, in the present embodiment, the lock mechanism 3 includes: the locking block 32 is formed on the outer side surface of the front panel 21 of the case cover, the hook 312 is formed at the top end of the locking block 31 and is in clamping fit with the locking block 32, and the hook 312 and the locking block 32 are in clamping fit to limit the rotational fit between the case cover 2 and the case body 1, so that the case cover 2 and the case body 1 are kept in a folding relationship, and stationery in the writing case is prevented from falling out.

Specifically, the lock 31 includes a lock body 311, a hook 312 and an elastic member 313, a hinge hole is formed in the middle of the lock body 311, a support seat 4 is arranged on the outer side surface of the front panel 11 of the box body, the lock body 311 is embedded on the support seat 4 (a hinge hole is formed on each of the two sides of the support seat 4), and a second hinge shaft is preset to penetrate through each hinge hole so as to realize the rotation fit between the support seat 4 and the lock body 311; a hook 312 is formed on the inner side surface of the top end of the lock catch body 311, and an elastic member 313 is arranged between the inner side surface of the tail end of the lock catch body 311 and the outer side surface of the front panel 11 of the box body; when the box body 1 and the box cover 2 are folded, the tail end of the lock catch body 311 rotates along the second hinge shaft under the action of the elastic element 313, so that the distance between the inner side surface of the top end of the lock catch body 311 and the outer side surface of the front panel 21 of the box cover is reduced, and the clamping block 32 formed on the top end of the lock catch body 311 is in clamping fit with the clamping hook 312 to limit the rotation of the box cover 2 along the first hinge shaft.

When the writing case needs to be opened, the elastic part 313 is compressed by pressing the outer side surface of the tail end of the lock catch body 311 (namely, the distance between the inner side surface of the tail end of the lock catch body 311 and the outer side surface of the case body front panel 11 is reduced), and at the moment, the lock catch body 311 rotates along the second hinge shaft, so that the distance between the inner side surface of the top end of the lock catch body 311 and the outer side surface of the case cover front panel 21 is increased, and the clamping hook 312 and the clamping block 32 which are matched in clamping are separated, namely, the clamping relation between the clamping hook 312 and.

Referring to fig. 5 to fig. 7, in the present embodiment, the fastening member 33 is provided with a limiting sliding slot, so that the fastening member 33 and the lock catch 31 are slidably connected to each other, specifically, two sides of the fastening member 33 are respectively turned inwards to form a bending portion 332, and the two bending portions 332 are respectively fastened to two sides of the lock catch 31, so that the lock catch 31 can only slide in the limiting sliding slot formed by the two bending portions 332 and the fastening member 33.

In the embodiment, when the clamping member 33 slides with the lock catch 31, in order to avoid the clamping member 33 from sliding unlimitedly along the bottom direction of the writing case and causing the clamping member to disengage from the lock catch 31, the two sides of the clamping member 33 are respectively turned inwards to form first stopping portions 331, and when the clamping member 33 slides to a certain position along the bottom direction of the writing case, the first stopping portions 331 abut against the second hinge shafts, so that the first stopping portions 331 (actually, the clamping member 33) are limited from sliding continuously along the bottom direction of the writing case; in order to prevent the retainer 33 from sliding along the top of the writing case without limitation to disengage from the lock catch 31, two ends of the hook 312 respectively extend outward to form a second stop portion 314, and when the retainer 33 slides to a certain position along the top of the writing case, the bent portion 332 abuts against the second stop portion 314, so as to limit the second stop portion 314 (actually, the retainer 33) from sliding continuously along the top of the writing case.

In the embodiment, the length of the fastening member 33 is equal to that of the locking buckle 31, when the fastening member 33 slides to the bending portion 332 to abut against the second stopping portion 314 along the top direction of the writing case, the fastening member 33 and the hook 312 are completely overlapped, and at this time, the locking buckle 31 can be driven to compress the elastic member 313 by pressing the outer side surface of the tail end of the fastening member 33, so as to open the writing case; when the clamping member 33 slides to the first stopping portion 331 and abuts against the second hinge shaft along the bottom direction of the writing case, the clamping member 33 and the lock catch 31 are staggered, at the moment, the clamping member 33 is partially overlapped with the supporting seat 4, so that the supporting seat 4 abuts against the inner side surface of the tail end of the clamping member 33, and the lock catch 31 cannot be driven to compress the elastic member 313 when the outer side surface of the tail end of the clamping member 33 is pressed, namely, the clamping member 33 locks the lock catch 31 to prevent the lock catch 31 from being pressed, and the locking mechanism of the writing case is prevented from being opened due to careless touch.

In the present embodiment, the outer side of the fastening member 33 is provided with an anti-slip protrusion, so that the fastening member 33 is prevented from being difficult to open due to hand slip when being pushed along the top/bottom direction of the writing case.

Referring to fig. 2, in the present embodiment, the inner cavity of the case body 1 is provided with a partition plate 5, the partition plate 5 is longitudinally arranged to partition the inner cavity of the case body 1 into an accommodating cavity and a mounting cavity, and the partition plate 5 is provided with three through holes with a diameter of 12mm, each through hole is perpendicular to the partition plate 5, and a buffer assembly 6 is arranged in each through hole to prevent a pen point from colliding with the writing case, thereby avoiding damaging the pen point; specifically, each of the buffer assemblies 6 comprises a sleeve 61 and an annular bump 62, the sleeve 61 is a hollow cylinder structure, the outer diameter of the sleeve is phi 11.5mm, and the inner diameter of the sleeve is phi 6mm (smaller than the outer diameter of each pen), so that each sleeve 61 can slide in the through hole corresponding to the sleeve; the annular projection 62 is formed on the outer wall of the sleeve 61, and the outer diameter of the annular projection is phi 16mm (namely, the annular projection can be used for blocking the sleeve 61 so that the sleeve 61 cannot completely pass through the through hole); a pressure spring is arranged at the end part of the sleeve 61 positioned in the mounting cavity and is abutted against the side wall of the mounting cavity, so that the sleeve 61 slides along the axis direction of the through hole under the action of the pressure spring, and when the sleeve slides until the annular lug 62 is abutted against the partition plate 5, the sleeve 61 and the through hole are kept in a relatively static state; when depositing various pens in the stationery box, the nib inserts sleeve 61 center earlier to promote sleeve 61 compression spring in order to slide in the through-hole, make the tail end of pen again with hold chamber lateral wall looks butt, thereby avoided nib and stationery box to collide mutually, effectively protect the nib.

Referring to the attached drawing 1, in the embodiment, an LED clock 7 is arranged at the top end of the case cover 2, specifically, an installation position is arranged at the top end of the case cover 2, and the LED clock 7 is embedded in the installation position, so that when students use the writing case on a desk, the students can conveniently see time through the writing case, and small actions affecting the classroom discipline caused by the students looking at the time in class are avoided.

Example two:

referring to fig. 4, the present embodiment is different from the first embodiment in that: the clamping piece 33 is provided with the meshed crossed anti-slip concave strips on the outer side, so that the pencil case is prevented from being difficult to open due to the hand slip when the clamping piece 33 is pushed along the top end direction/the bottom end direction of the pencil case.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims (8)

1. A writing case, comprising: the box comprises a box body (1), a box cover (2) and a locking mechanism (3) for relatively locking the box body (1) and the box cover (2), wherein a rear panel of the box cover (2) is hinged with a rear panel of the box body (1); locking mechanical system (3) are including hasp (31), fixture block (32) and chucking spare (33), wherein, fixture block (32) shaping is in lid (2) front panel lateral surface, hasp (31) middle part is articulated mutually with supporting seat (4) that box body (1) front panel lateral surface was predetermine, hasp (31) top shaping has and blocks (32) joint complex trip (312) mutually, hasp (31) tail end inboard is equipped with an elastic component (313), presses the joint relation between trip (312) and fixture block (32) can be relieved in hasp (31) tail end outside, be equipped with spacing spout on chucking spare (33), make chucking spare (33) and hasp (31) sliding connection each other, and chucking spare (33) slide to assigned position in order to pin hasp (31) to make it unable to press.

2. The writing case as defined in claim 1, wherein the retainer (33) has a first stop portion (331) formed thereon for preventing the retainer (33) from sliding off the catch (31) in a direction of a bottom end of the writing case, and the catch (31) has a second stop portion (314) formed thereon for preventing the retainer (33) from sliding off the catch (31) in a direction of a top end of the writing case.

3. The writing case as claimed in claim 1, wherein a partition plate (5) is provided in the inner cavity of the case body (1), a plurality of through holes are provided on the partition plate (5), and a buffer assembly (6) for preventing the pen point from colliding with the side wall of the case body (1) is provided in each through hole.

4. The writing case as defined in claim 3, wherein each cushioning assembly (6) comprises a sleeve (61) and an annular protrusion (62) formed on an outer wall of the sleeve (61), wherein the sleeve (61) is slidable in the through hole, and the annular protrusion (62) abuts against one side of the partition plate (5) under a compression spring force preset at a bottom end of the sleeve (61).

5. The writing case as claimed in claim 1, wherein the case body (1) is formed with a hinge portion (121) at a top end of a rear panel, and the case cover (2) is formed with a hinge block (221) at a bottom end of the rear panel, which is hinge-fitted to the hinge portion (121).

6. Writing case according to claim 1, characterized in that the outside of the clamping member (33) is provided with at least one non-slip projection.

7. Writing case according to claim 1, characterized in that the outside of the clamping part (33) is provided with reticular and crossed anti-slip concave strips.

8. The writing case as claimed in claim 1, wherein the top of the case cover (2) is provided with an LED clock (7).

Images