CN214340657U

CN214340657U - Pencil box convenient for protecting pencil head

Info

Publication number: CN214340657U
Application number: CN202120419588.XU
Authority: CN
Inventors: 胡海波; 黄娜; 杨地青
Original assignee: Shanghai Weixiang Industrial Co ltd
Current assignee: Shanghai Weixiang Industrial Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-08
Anticipated expiration: 2031-02-25

Abstract

The application relates to a writing case convenient for protecting pencil nibs, which comprises a writing case body, wherein a connecting plate is fixedly connected to the writing case body, a protective sleeve is detachably connected to the connecting plate, a protective mechanism used for protecting the pencil nibs is arranged in the protective sleeve, the protective mechanism comprises a connecting ring and a plurality of elastic sheets, the connecting ring is fixedly connected to the inner peripheral surface of the protective sleeve, the elastic sheets are fixedly connected to the connecting ring, and the elastic sheets are uniformly distributed on the inner peripheral surface of the connecting ring along the circumferential direction of the connecting ring; one end of the pencil, which is provided with a pencil head, is inserted into the protective sleeve, and one ends of the elastic sheets, which are far away from the connecting ring, are abutted against the peripheral surface of the pencil; the guard mechanism includes a pushing assembly for pushing the plurality of resilient plates to bend. This application supports tight pencil through a plurality of flexure strips, reaches the purpose of fixed pencil, simultaneously because the nib of pencil is located the inside of a protective sleeve to reach the purpose of being convenient for protect this internal pencil nib of stationery box.

Description

Pencil box convenient for protecting pencil head

Technical Field

The application relates to the technical field of stationery, in particular to a writing case convenient for protecting a pencil head.

Background

The writing case is a case used for students to hold pens, pencils, rulers, erasers and other stationery, and has a plurality of textures. The current box body for containing stationery is simple in structure, or is a pencil box or a stationery bag, has a single function, is easy to break when falling off from a desk, and the stationery contained inside is easy to scatter, so that the stationery such as pencils and pens can be damaged.

As shown in fig. 1, the related art discloses a writing case made of cloth, which comprises a writing case body 1, wherein the writing case body 1 is made of cloth, a through hole 11 is formed in the writing case body 1, a zipper 12 is fixedly connected to the side wall of the through hole 11, and the zipper 12 can be used for plugging the through hole 11.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the writing case body made of the cloth is easy to deform, and the writing point parts such as pencils, pens and the like in the writing case body can be damaged in the process that the writing case body is impacted.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the nib of the pencil in the protection writing case body, this application provides a writing case convenient to protect pencil nib.

The application provides a pair of writing case convenient to protect pencil nib adopts following technical scheme:

a writing case convenient for protecting pencil tips comprises a writing case body, wherein a connecting plate is fixedly connected to the writing case body, a protecting sleeve is detachably connected to the connecting plate, a protecting mechanism used for protecting pencil tips is arranged in the protecting sleeve, the protecting mechanism comprises a connecting ring and a plurality of elastic sheets, the connecting ring is fixedly connected to the inner peripheral surface of the protecting sleeve, the elastic sheets are fixedly connected to the connecting ring, and the elastic sheets are uniformly distributed on the inner peripheral surface of the connecting ring along the circumferential direction of the connecting ring; one end of the pencil, which is provided with a pencil head, is inserted into the protective sleeve, and one ends of the elastic sheets, which are far away from the connecting ring, are abutted against the peripheral surface of the pencil; the guard mechanism includes a pushing assembly for pushing the plurality of resilient sheets to bend.

Through adopting above-mentioned technical scheme, for the convenience of protecting the nib of this internal pencil of stationery box, promote the flexure of elastic sheet through promoting the subassembly earlier, remove the pencil after that, make the pencil have the one end of nib and peg graft in a protective sleeve, then remove the effect that promotes the subassembly to the elastic sheet, support the outer peripheral face of tight pencil under the elastic action of elastic sheet this moment, thereby reach the purpose of fixed pencil position, simultaneously because the nib of pencil is located the inside of protective sleeve, thereby reach the purpose of being convenient for protect this internal pencil nib of stationery box.

Preferably, the promotion subassembly includes push away pipe, transition pipe and clamping ring, the tip of push away pipe one end simultaneously with a plurality of flexure strip looks butts, transition pipe fixed connection keeps away from the one end of flexure strip in push away pipe, clamping ring fixed connection keeps away from the terminal surface that pushes away pipe one end in transition pipe.

Through adopting above-mentioned technical scheme, for the convenience of promoting the flexure of flexure strip, remove through promoting the press ring earlier, the press ring removes and drives the transition pipe and remove, and the transition pipe removes and drives the motion of push pipe, and the motion of push pipe promotes the flexure strip to keeping away from the one side bending of protective sleeve axial lead to reach the mesh of being convenient for promote the flexure strip.

Preferably, the pushing pipe is trumpet-shaped, and the pipe diameter of the pushing pipe is gradually reduced from one end close to the elastic sheet to one end far away from the elastic sheet.

Through adopting above-mentioned technical scheme, be the loudspeaker form through setting up the pushing tube for the tip of pushing tube can be close to go-between tip butt with the flexure strip, thereby when pushing tube, make the flexure strip to producing great deformation in the direction of keeping away from lag sleeve axial lead, thereby reach the purpose of being convenient for remove the pencil and peg graft in the lag sleeve.

Preferably, the inner peripheral surface of the one end of the protection sleeve is fixedly connected with a limiting ring, and the transition pipe is connected to the inner peripheral surface of the limiting ring in a sliding manner.

Through adopting above-mentioned technical scheme, through setting up the spacing ring, can play limiting displacement to the push tube, reduce the possibility that the push tube slided out from the protective sleeve to can play and carry out spacing purpose to the promotion subassembly.

Preferably, a rubber pad is fixedly connected to one side of the elastic sheets away from the connecting ring.

Through adopting above-mentioned technical scheme, through setting up the rubber pad, be convenient for reduce the wearing and tearing that the flexure strip produced the pencil outer peripheral face on the one hand, on the other hand is convenient for increase the frictional force between flexure strip and the pencil.

Preferably, a T-shaped groove is formed in the connecting plate, a T-shaped block is fixedly connected to the protective sleeve, the T-shaped groove is inserted into the T-shaped block, a butt plate is hinged to the connecting plate, and the butt plate is in butt joint with one side of the T-shaped block; and the connecting plate is also provided with a clamping assembly for fixing the abutting plate.

Through adopting above-mentioned technical scheme, at the in-process of installation protection sleeve section of thick bamboo, drive the motion of T-shaped piece through removing a protection sleeve section of thick bamboo for the T-shaped piece is pegged graft in the T-shaped groove, rotates the butt board after that, makes butt board butt in the lateral wall of connecting plate and T-shaped piece, then is fixing the butt board through the joint subassembly, reaches the purpose of installation protection sleeve section of thick bamboo.

Preferably, the clamping assembly comprises a fixed block, an elastic block and a limiting block, the fixed block is fixedly connected to one side of the connecting plate, which is provided with a T-shaped groove, one side of the fixed block, which is close to a hinge point of the abutting plate and the door panel, is provided with a strip-shaped groove, the elastic block is fixedly connected to the bottom of the strip-shaped groove, the limiting block is fixedly connected to the elastic block, and the limiting block abuts against the abutting plate; and an inclined plane is arranged on one side of the limiting block, which is far away from the connecting plate.

Through adopting above-mentioned technical scheme, rotating the butt board and supporting the in-process of tight T-shaped piece, the butt board contacts with the inclined plane of stopper for under the inclined plane effect of stopper, make the butt board can promote stopper compression elastic block and produce deformation, thereby can make the stopper remove to the bar inslot, and then reach and be convenient for promote the butt board and support the purpose of tight T-shaped piece.

Preferably, an elastic belt is arranged inside the writing case body corresponding to the connecting plate, two ends of the elastic belt are fixedly connected to the side wall inside the writing case body, and the elastic belt is attached to the outer peripheral surface of the pencil.

Through adopting above-mentioned technical scheme, through setting up the elastic webbing, be convenient for reduce the pencil and break away from the possibility of protective sleeve.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in order to protect the pencil head of the pencil in the writing case body, the elastic sheet is pushed to bend through the pushing assembly, then the pencil is moved, one end, provided with the pencil head, of the pencil is inserted into the protective sleeve, then the action of the pushing assembly on the elastic sheet is relieved, at the moment, the outer peripheral surface of the pencil is tightly supported under the elastic action of the elastic sheet, and therefore the purpose of fixing the pencil position is achieved, and meanwhile, the pencil head of the pencil is located inside the protective sleeve, and the purpose of protecting the pencil head in the writing case body is achieved;

2. in order to facilitate the elastic sheet to bend, the pressing ring is pushed to move, the pressing ring moves to drive the transition pipe to move, the transition pipe moves to drive the pushing pipe to move, and the pushing pipe moves to push the elastic sheet to bend towards one side far away from the axis of the protective sleeve, so that the aim of facilitating the elastic sheet to bend is fulfilled;

3. through being the loudspeaker form with the setting of push tube for the tip of push tube can be close to go-between tip butt with the flexure strip, thereby when pushing push tube, makes the flexure strip produce great deformation to keeping away from the direction of protective sleeve axial lead, thereby reaches the purpose of being convenient for remove the pencil and peg graft in protective sleeve.

Drawings

Fig. 1 is a stationery case made of a cloth disclosed in the related art;

fig. 2 is a cross-sectional view of the writing case body in the embodiment of the present application;

FIG. 3 is a schematic view of the structure of a highlighted guard mechanism in an embodiment of the present application;

FIG. 4 is a schematic view of the embodiment of the present application showing the structure of the card connector assembly.

Description of reference numerals: 1. a writing case body; 11. a through hole; 12. a zipper; 2. a connecting plate; 21. a T-shaped slot; 22. a butt joint plate; 3. a protective sleeve; 31. a T-shaped block; 4. a protection mechanism; 41. a connecting ring; 42. an elastic sheet; 43. a pushing assembly; 431. pushing the pipe; 432. a transition duct; 433. pressing a ring; 44. a limiting ring; 45. a rubber pad; 5. a clamping assembly; 51. a fixed block; 511. a strip-shaped groove; 52. an elastic block; 53. a limiting block; 6. an elastic band; 7. a pencil.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses a writing case convenient to protect a pencil point, as shown in fig. 2, the writing case comprises a writing case body 1, and the writing case body 1 is made of cloth. Two connecting plates 2 of fixedly connected with on the inside lateral wall of stationery box body 1, two connecting plates 2 are rectangle massive structure, all can dismantle on two connecting plates 2 and be connected with a protection sleeve section of thick bamboo 3, and a protection sleeve section of thick bamboo 3 is circular tubular structure, and the pencil 7 has the one end of nib to peg graft in a protection sleeve section of thick bamboo 3, all is provided with the protection machanism 4 that is used for protecting the pencil nib in every protection sleeve section of thick bamboo 3. Correspond every connecting plate 2 and be provided with elastic webbing 6 in stationery box body 1 inside, elastic webbing 6 by both ends equal fixed connection on the inside lateral wall of stationery box body 1, pencil 7 passes 6 interlude of elastic webbing and the relative inboard of stationery box body 1, and elastic webbing 6 laminates mutually with the outer peripheral face of pencil 7.

As shown in fig. 2 and 3, the protection mechanism 4 includes a connection ring 41, an elastic sheet 42, a rubber pad 45, and a pushing assembly 43, the connection ring 41 has a circular ring plate-shaped structure, and the connection ring 41 is fixedly connected to the inner circumferential surface of the protection sleeve 3. The elastic pieces 42 are made of spring steel, the elastic pieces 42 are fixedly connected to the inner circumferential surface of the connection ring 41, the elastic pieces 42 are uniformly distributed on the inner circumferential surface of the connection ring 41 along the circumferential direction of the connection ring 41, and the elastic pieces 42 are obliquely arranged upwards from one end far away from the elastic belt 6 to one end close to the elastic belt 6. The plurality of rubber pads 45 are fixedly connected to the ends of the plurality of elastic pieces 42 away from the connecting ring 41 in a one-to-one correspondence manner, and the plurality of elastic pieces 42 are abutted to the outer peripheral surface of the pencil 7 through the plurality of rubber pads 45. The rubber pad 45 is arranged, so that abrasion of the elastic piece 42 to the outer peripheral surface of the pencil 7 is reduced, and friction between the elastic piece 42 and the pencil 7 is increased.

As shown in fig. 2 and 3, the pushing assembly 43 includes a pushing tube 431, a transition tube 432 and a pressing ring 433, the pushing tube 431 is in a trumpet shape, an end of one end of the pushing tube 431 is simultaneously abutted against one side of the elastic sheets 42 far away from the elastic belt 6, and the tube diameter of the pushing tube 431 gradually decreases from one end close to the elastic sheets 42 to one end far away from the elastic sheets 42. The transition pipe 432 is a circular tubular structure, and the transition pipe 432 is fixedly connected to an end of the pushing pipe 431 away from the elastic sheet 42. The pressing ring 433 is a circular ring plate-shaped structure, the pressing ring 433 is fixedly connected to the outer peripheral surface of one end of the transition pipe 432, which is far away from the pushing pipe 431, and the pressing ring 433 is located on the outer side of the protection sleeve 3. The pushing tube 431 is arranged to be horn-shaped, so that the end part of the pushing tube 431 can abut against the end part, close to the connecting ring 41, of the elastic sheet 42, when the pushing tube 431 is pushed, the elastic sheet 42 generates large deformation in the direction away from the axial lead of the protecting sleeve 3, and the aim of conveniently moving the pencil 7 to be inserted into the protecting sleeve 3 is achieved.

In the process of pushing the elastic sheet 42 to bend, the pressing ring 433 is pushed to move, the pressing ring 433 moves to drive the transition pipe 432 to move, the transition pipe 432 moves to drive the pushing pipe 431 to move, and the pushing pipe 431 moves to push the elastic sheet 42 to bend towards one side away from the axis of the protection sleeve 3, so that the purpose of conveniently pushing the elastic sheet 42 to bend is achieved.

As shown in fig. 2 and 3, the inner circumferential surface of the protecting sleeve 3 at the end far from the elastic band 6 is fixedly connected with a limiting ring 44, the limiting ring 44 is in a circular plate-shaped structure, and the transition pipe 432 is slidably connected with the inner circumferential surface of the limiting ring 44. Through the arrangement of the limiting ring 44, the pushing tube 431 can be limited, the possibility that the pushing tube 431 slides out of the protective sleeve 3 is reduced, and therefore the purpose of limiting the pushing assembly 43 can be achieved.

As shown in fig. 3 and 4, a T-shaped groove 21 is formed on one side of the connecting plate 2, a T-shaped block 31 is fixedly connected to the protective sleeve 3, and the T-shaped block 31 is inserted into the T-shaped groove 21. The side of the connecting plate 2, which is provided with the T-shaped groove 21, is also hinged with a butt plate 22, and the butt plate 22 is simultaneously butted with the T-shaped block 31 and the connecting plate 2. The connecting plate 2 is further provided with a clamping assembly 5 for fixing the abutting plate 22. In the process of installing the protective sleeve barrel 3, the protective sleeve barrel 3 is moved to drive the T-shaped block 31 to move, the T-shaped block 31 is inserted into the T-shaped groove 21, then the abutting plate 22 is rotated, the abutting plate 22 abuts against the side walls of the connecting plate 2 and the T-shaped block 31, then the abutting plate 22 is fixed through the clamping component 5, and the purpose of installing the protective sleeve barrel 3 is achieved.

As shown in fig. 3 and 4, the clamping assembly 5 includes a fixing block 51, an elastic block 52 and a limiting block 53, the fixing block 51 is a rectangular block structure, the fixing block 51 is fixedly connected to one side of the connecting plate 2 with the T-shaped groove 21, a strip-shaped groove 511 is formed in one side of the fixing block 51 close to the hinge point of the abutting plate 22 and the connecting plate 2, and openings are formed in the front end and the rear end of the strip-shaped groove 511. Elastic block 52 is made by elastic rubber, and elastic block 52 fixed connection is in the tank bottom of bar groove 511, and stopper 53 fixed connection is in elastic block 52, and the one side that stopper 53 kept away from connecting plate 2 is equipped with the inclined plane, and one side that stopper 53 is close to connecting plate 2 and the butt plate 22 keep away from one side looks butt of connecting plate 2. In the process of rotating the abutting plate 22 to abut against the T-shaped block 31, the abutting plate 22 contacts with the inclined surface of the limiting block 53, under the action of the inclined surface of the limiting block 53, the abutting plate 22 can push the limiting block 53 to compress the elastic block 52 to deform, so that the limiting block 53 can move to the strip-shaped groove 511, and the purpose of facilitating pushing of the abutting plate 22 to abut against the T-shaped block 31 is achieved.

The implementation principle of the writing case convenient to protect the pencil nib of the embodiment of the application is as follows: in order to protect the pen point of the pencil 7 in the writing case body 1, the pushing component 43 pushes the elastic sheet 42 to bend, then the pencil 7 is moved, so that one end of the pencil 7 with the pen point is inserted into the protective sleeve 3, then the action of the pushing component 43 on the elastic sheet 42 is released, at the moment, the outer peripheral surface of the pencil 7 is tightly supported under the elastic action of the elastic sheet 42, and therefore the purpose of fixing the position of the pencil 7 is achieved, meanwhile, the pen point of the pencil 7 is located inside the protective sleeve 3, and therefore the purpose of protecting the pen point of the pencil 7 in the writing case body 1 is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a writing case convenient to protect pencil nib, includes writing case body (1), its characterized in that: the pencil box comprises a pencil box body (1), and is characterized in that a connecting plate (2) is fixedly connected to the pencil box body (1), a protective sleeve (3) is detachably connected to the connecting plate (2), a protective mechanism (4) used for protecting a pencil point of a pencil (7) is arranged in the protective sleeve (3), the protective mechanism (4) comprises a connecting ring (41) and a plurality of elastic sheets (42), the connecting ring (41) is fixedly connected to the inner peripheral surface of the protective sleeve (3), the elastic sheets (42) are all fixedly connected to the connecting ring (41), and the elastic sheets (42) are uniformly distributed on the inner peripheral surface of the connecting ring (41) along the circumferential direction of the connecting ring (41); one end of the pencil (7) with a pencil head is inserted into the protective sleeve (3), and one ends of the elastic sheets (42) far away from the connecting ring (41) are abutted against the outer peripheral surface of the pencil (7); the guard mechanism (4) includes a pushing assembly (43) for pushing the plurality of elastic pieces (42) to bend.

2. A writing case convenient for protecting a writing tip of a pencil as defined in claim 1, wherein: promote subassembly (43) including promoting pipe (431), transition pipe (432) and pressing ring (433), the tip of promoting pipe (431) one end is simultaneously with a plurality of flexure strip (42) looks butt, transition pipe (432) fixed connection is in the one end of promoting pipe (431) keeping away from flexure strip (42), pressing ring (433) fixed connection is in the terminal surface of transition pipe (432) keeping away from promoting pipe (431) one end.

3. A writing case convenient for protecting a tip of a pencil as defined in claim 2, wherein: the pushing pipe (431) is in a horn shape, and the pipe diameter of the pushing pipe (431) is gradually reduced from one end close to the elastic sheet (42) to one end far away from the elastic sheet (42).

4. A writing case convenient for protecting a tip of a pencil as defined in claim 3, wherein: the inner peripheral surface of the one end of the protective sleeve (3) is fixedly connected with a limiting ring (44), and the transition pipe (432) is connected to the inner peripheral surface of the limiting ring (44) in a sliding mode.

5. A writing case convenient for protecting a writing tip of a pencil as defined in claim 1, wherein: one side of the elastic sheets (42) far away from the connecting ring (41) is fixedly connected with a rubber pad (45).

6. A writing case convenient for protecting a writing tip of a pencil as defined in claim 1, wherein: a T-shaped groove (21) is formed in the connecting plate (2), a T-shaped block (31) is fixedly connected to the protective sleeve (3), the T-shaped groove (21) is inserted into the T-shaped block (31), a butt plate (22) is hinged to the connecting plate (2), and the butt plate (22) is abutted to one side of the T-shaped block (31); the connecting plate (2) is further provided with a clamping assembly (5) used for fixing the abutting plate (22).

7. A writing case convenient for protecting a tip of a pencil as defined in claim 6, wherein: the clamping assembly (5) comprises a fixed block (51), an elastic block (52) and a limiting block (53), the fixed block (51) is fixedly connected to one side of the connecting plate (2) provided with the T-shaped groove (21), one side, close to a hinge point of the abutting plate (22) and the door panel, of the fixed block (51) is provided with a strip-shaped groove (511), the elastic block (52) is fixedly connected to the bottom of the strip-shaped groove (511), the limiting block (53) is fixedly connected to the elastic block (52), and the limiting block (53) abuts against the abutting plate (22); and an inclined plane is arranged on one side, away from the connecting plate (2), of the limiting block (53).

8. A writing case convenient for protecting a writing tip of a pencil as defined in claim 1, wherein: correspond connecting plate (2) and be provided with elastic webbing (6) in stationery box body (1) inside, the equal fixed connection in both ends of elastic webbing (6) is on the inside lateral wall of stationery box body (1), elastic webbing (6) are laminated mutually with the outer peripheral face of pencil (7).