CN212698008U - Novel pen bag for students - Google Patents

Abstract

The utility model discloses a novel pen bag that student used aims at solving the cover shell and can only place the pen of a size for the pen that is greater than or is less than the cover shell size still can pollute the inside problem of pen bag. The key points of the technical scheme are as follows: the utility model provides a novel pen bag that student used, comprises a bag bod, the internal portion of bag is provided with the cover shell, can dismantle on the inner wall of the bag body and be connected with the connecting band, the one end and the cover shell fixed connection that the connecting band is close to the cover shell, the cover shell includes the connecting piece and rotates first connector and the second connector of connection on the connecting piece, fixedly connected with dead lever on the first connector, supply dead lever male arc wall is seted up to the inside of second connector, sliding connection has on the dead lever and inserts the piece, the recess that the piece shrink-in was inserted in the confession is seted. The utility model discloses a novel pen bag that student used can adjust the size of cover shell according to the size of pen.

Description

Novel pen bag for students

Technical Field

The utility model relates to a stationery, more specifically says, it relates to a novel pen bag that student used.

Background

The pen bag, also known as a pencil bag or a zipper stationery bag, is an extension of the stationery case, but the pen bag is more convenient to carry than the stationery case, more comfortable in hand feeling and more space-saving than the stationery case. In the study and life at present, students can carry their own pens and some study articles with writing cases or pen bags, the weight of the writing cases is heavier than that of the pen bags, and the students can be burdened with the weight of the writing cases, so the pen bags are popular, because the pen bags can be used for containing pens or other small-sized stationery, the writing cases are more convenient to carry than the writing cases, the writing cases are more space-saving than the writing cases, the writing cases can contain most things in the minimum space, and more small spaces are utilized. And the stationery without the casing such as the pencil is placed in the pen bag, and when the pencil lead is abutted against the inner wall of the pen bag and is scraped with the inner wall, the inner wall of the pen bag is easily polluted and damaged.

To the above-mentioned problem, the chinese patent that publication number is CN206507492U discloses a pen bag, including the bag body, the internal-connection of bag has the cover shell that is used for cup jointing the pencil head, is provided with detachable connection portion between internal wall of bag and the cover shell, detachable connection portion including connect in internal wall of bag's back shaft, connect and all have two elastic mounting seat of mounting hole outside the cover shell, peg graft respectively in two mounting holes and then realize that the back shaft is connected with the cover shell at the both ends of back shaft.

The pen bag of above-mentioned scheme has mainly realized through back shaft and elastic mounting seat that the cover shell can be dismantled and is connected in the bag, has realized then that the cover shell can take out after being polluted and rinse to reach convenient abluent purpose. Above-mentioned scheme can place the head of pencil in the cover shell again with the cover shell dismantle then rinse the pen bag, but user's pen has various, and the cover shell can only place the pen of a size for be greater than or less than the pen of cover shell size still can pollute the inner wall of pen bag, thereby can inconvenient user uses the pen bag.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel pen bag that student used, the user can adjust the size of cover shell according to the size of pen, prevents to lack the pen of pen cap and can be infected with the inner wall of the bag body and inconvenient user is to the washing of pen bag.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel pen bag that student used, includes the bag body, the internal portion of bag is provided with the cover shell, can dismantle on the inner wall of the bag body and be connected with the connecting band, the one end and the cover shell fixed connection that the connecting band is close to the cover shell, the cover shell includes the connecting piece and rotates first connector and the second connector of connection on the connecting piece, fixedly connected with dead lever on the first connector, supply dead lever male arc wall is seted up to the inside of second connector, sliding connection inserts the piece on the dead lever, the recess that supplies to insert the piece retraction is seted up to the inside of dead lever, the inside of recess is provided with and is used for pushing the elastic component that leads to the groove in inserting the piece, set up the logical groove that a plurality of arrays distribute on.

By adopting the technical scheme, when a user needs to place a pen or a pencil without a pen cap into the bag body, in order to prevent the pen head from being stained with the inner wall of the bag body and the cleaning of the pen bag by the user is inconvenient, the user needs to protect the pen head to prevent the pen head from damaging and polluting the inner wall of the bag body, at the moment, the user needs to open the casing, press the insertion block protruding out of the second connector to retract the insertion block from the through groove, pull the first connector to enable the fixing rod on the first connector to slide in the arc-shaped groove in the second connector and separate the first connector from the second connector, then the user can place the pen on the first connector and the second connector, at the moment, the user can clamp the first connector and the second connector together to clamp the pen, and insert the fixing rod into the arc-shaped groove of the second connector, and insert the piece on the dead lever and can be extruded and contract in the recess by the inner wall of arc wall, and the recess and insert the elastic component between the piece also by the compression, when first connector and second connector are closely laminated with the pen, and insert the piece and slide to and lead to the time of on the position that the groove corresponds, insert the piece and can pop out under the spring action of elastic component and lead to groove looks block, thereby realize the fixed of first connector and second connector, can the person of facilitating the use this moment press from both sides the pen tightly and can not make the pen produce destruction and pollution to the inner wall of the bag body.

The utility model discloses further set up to: the elastic member includes a spring abutting between an inner wall of the groove and the insert block.

Through adopting above-mentioned technical scheme, the spring can be flexible spring, and the butt can increase the top thrust dynamics when inserting the piece and inserting to logical inslot between inserting piece and recess inner wall.

The utility model discloses further set up to: one end of the inserting block, which is far away from the elastic piece, is provided with a circular arc surface.

Through adopting above-mentioned technical scheme, insert the circular arc surface on the piece and can reduce the frictional force that inserts between piece and the logical inslot wall when inserting the piece and inserting to logical inslot for insert the piece and can block into to leading to the inslot more smoothly, reduce to inserting the piece and go into the wearing and tearing to logical inslot wall when going into and roll-off from leading to the inslot.

The utility model discloses further set up to: and anti-skidding sleeves are sleeved on the outer walls of the first connecting body and the second connecting body.

Through adopting above-mentioned technical scheme, can contact with the antiskid cover that the cover was established on first connector and the second connector outer wall when the user drove first connector and second connector, the antiskid cover can increase the frictional force between user's hand and first connector and the second connector to stability when can guaranteeing user drive first connector and second connector.

The utility model discloses further set up to: and a plurality of anti-skid protrusions are arranged at the ends, close to the first connecting body and the second connecting body, of the first connecting body and the second connecting body.

Through adopting above-mentioned technical scheme, when first connector and second connector press from both sides tightly to the pen, the outer wall of pen can with first connector and the protruding inconsistent of a plurality of anti-skidding on the second connector to can increase the frictional force when the pen is pressed from both sides tightly between first connector and second connector, make the pen can not take off easily from between first connector and the second connector, guarantee the stability when the pen is placed.

The utility model discloses further set up to: and one end of the fixed rod, which is far away from the insertion block, is rotatably connected with a plurality of universal balls.

Through adopting above-mentioned technical scheme, when the dead lever slided in the arc wall, universal ball on the dead lever can contact with the inner wall of arc wall and can drive universal ball's roll when the dead lever slides, and rolling universal ball can increase the slip efficiency of dead lever.

The utility model discloses further set up to: the one end that the connecting band is close to the internal wall of bag is provided with the son and detains, be provided with the box with son cooperation block on the internal wall of bag.

Through adopting above-mentioned technical scheme, when the user need wash pen bag, need dismantle the internal cover shell of bag and get off, the user separates the box on with the son knot on the connecting band and the internal wall of bag this moment to realize cover shell and the separation of bag body, make the user wash pen bag.

To sum up, the utility model discloses following beneficial effect has: the user can adjust the size of cover shell according to the size of pen, prevents that the pen that lacks the pen cap can be infected with the inner wall of the bag body and inconvenient user is to the washing of pen bag.

Drawings

Fig. 1 is a schematic structural view of the bag body of the present invention;

fig. 2 is a perspective view of the housing of the present invention;

fig. 3 is a schematic structural view of the casing of the present invention;

fig. 4 is a schematic structural view of the fixing rod of the present invention.

In the figure: 1. a bag body; 2. a connecting belt; 3. a connecting member; 4. a first connecting body; 5. a second connector; 6. fixing the rod; 7. an arc-shaped slot; 8. inserting a block; 9. a through groove; 10. anti-skid projections; 11. a circular arc surface; 12. a groove; 13. an elastic member.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings and examples.

A novel pen bag for students, refer to FIGS. 1-4, comprising a bag body 1, wherein the bag body 1 is made of nylon fiber, a sleeve is arranged in the bag body 1, a connecting band 2 is detachably connected to the inner wall of the bag body 1, the connecting band 2 is formed by blending Lycra fiber and bamboo fiber, one end of the connecting band 2 close to the sleeve is fixedly bonded with the sleeve, the sleeve comprises a connecting piece 3, a first connecting body 4 and a second connecting body 5 which are rotatably connected to the connecting piece 3, the first connecting body 4 and the second connecting body 5 can be made of rubber material or silica gel material which has adsorption capacity and is relatively soft, the connecting piece 3 can be made of hard silica gel, a fixing rod 6 is bonded on the first connecting body 4, the fixing rod 6 is integrally formed with the first connecting body 4, an arc-shaped groove 7 for inserting the fixing rod 6 is arranged in the second connecting body 5, sliding connection has to insert piece 8 on the dead lever 6, and the recess 12 that supplies to insert piece 8 retraction is seted up to the inside of dead lever 6, sets up a plurality of array distribution's logical groove 9 on the inner wall of arc wall 7, and the inside bonding of recess 12 has the elastic component 13 that is arranged in will inserting piece 8 and push into logical groove 9, and elastic component 13 includes the butt at recess 12 inner wall and inserts the spring between the piece 8, and the spring can be flexible spring.

The arc surface 11 is arranged at one end, far away from the elastic piece 13, of the insertion block 8, and when the insertion block 8 is inserted into the through groove 9, the arc surface 11 on the insertion block 8 can reduce the friction force between the insertion block 8 and the inner wall of the through groove 9, so that the insertion block 8 can be smoothly clamped into the through groove 9, and the abrasion of the insertion block 8 to the inner wall of the through groove 9 is reduced; and the dead lever 6 is kept away from the one end of inserting piece 8 and is rotated and be connected with a plurality of universal ball, when dead lever 6 slides in arc wall 7, the universal ball on the dead lever 6 can contact with the inner wall of arc wall 7 and can drive the roll of universal ball when dead lever 6 slides, and rolling universal ball can increase the slip efficiency of dead lever 6.

The outer walls of the first connecting body 4 and the second connecting body 5 are respectively sleeved with an anti-slip sleeve, when a user drives the first connecting body 4 and the second connecting body 5, the anti-slip sleeves can be contacted with the anti-slip sleeves so as to increase the friction force between the hand of the user and the first connecting body 4 and the second connecting body 5, the stability when the user drives the first connecting body 4 and the second connecting body 5 can be ensured, a plurality of anti-slip bulges 10 are protruded at one ends of the first connecting body 4 close to the second connecting body 5, the anti-slip bulges 10 can be in various shapes, the self friction force of the first connecting body 4 and the second connecting body 5 can be further increased, when the first connecting body 4 and the second connecting body 5 clamp a pen, the outer wall of the pen can be abutted against the anti-slip bulges 10, so as to increase the friction force between the pen and the first connecting body 4 and the second connecting body 5, and the pen can not be easily separated from the first connecting body 4 and the second connecting body 5, the stability of the pen when being placed is ensured.

The working principle is as follows: when a user needs to place a pen or a pencil without a pen cap into the bag body 1, in order to prevent the pen head from being stained on the inner wall of the bag body 1 and being inconvenient for the user to clean the pen bag, the user needs to protect the pen head to prevent the pen head from damaging and polluting the inner wall of the bag body 1, at the moment, the user needs to open the casing, firstly, the insertion block 8 protruding out of the second connector 5 needs to be pressed, so that the insertion block 8 retracts into the arc-shaped groove 7 from the through groove 9, then, the first connector 4 is pulled, the fixing rod 6 on the first connector 4 slides in the arc-shaped groove 7 inside the second connector 5, at the moment, the first connector 4 and the second connector 5 can be separated, then, the user can place the pen on the first connector 4 and the second connector 5, at the moment, the user needs to connect the first connector 4 and the second connector 5 together and then clamp the pen, and the user inserts the dead lever 6 on the first connector 4 into the arc-shaped slot 7 of the second connector 5, and at the same time, the insertion block 8 on the dead lever 6 is squeezed by the inner wall of the arc-shaped slot 7 and contracted in the groove 12, and the elastic piece 13 between the groove 12 and the insertion block 8 is also compressed to make the elastic piece 13 in a compressed state, when the first connector 4 and the second connector 5 are tightly attached to the pen, and the insertion block 8 slides to a position corresponding to the through slot 9, the insertion block 8 is ejected out under the elastic force of the elastic piece 13 to be clamped with the through slot 9, thereby realizing the fixation of the first connector 4 and the second connector 5, at this time, the user can conveniently clamp the pen, and the first connector 4 and the second connector 5 can be tightly attached to the outer wall of the pen, preventing the pen from automatically separating from the casing, and enabling the casing to protect the pen head, the damage and the pollution of the pen to the inner wall of the bag body 1 are prevented.

And the one end that connecting band 2 is close to the internal wall of bag 1 bonds and has the son to detain, it has the box of detaining cooperation block with the son to bond on the internal wall of bag 1, when the user needs to wash the pen bag, need dismantle the cover shell of the internal 1 of bag, the user separates the box on the internal wall of sub-knot and the bag of the body on 2 of connecting band this moment, and easy operation makes things convenient for the cover shell to separate with bag 1, make the user wash the pen bag, and connecting band 2 and cover shell can both set up a plurality of and in bag 1, make bag 1 can place manifold pen.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel pen bag that student used, includes the bag body (1), the inside cover shell that is provided with of the bag body (1), can dismantle on the inner wall of the bag body (1) and be connected with connecting band (2), connecting band (2) are close to the one end and the cover shell fixed connection of cover shell, its characterized in that: the cover shell includes connecting piece (3) and rotates first connector (4) and second connector (5) of connection on connecting piece (3), fixedly connected with dead lever (6) on first connector (4), supply dead lever (6) male arc wall (7) are seted up to the inside of second connector (5), sliding connection has to insert piece (8) on dead lever (6), recess (12) that supply to insert piece (8) retraction are seted up to the inside of dead lever (6), the inside of recess (12) is provided with and is used for pushing elastic component (13) in leading to groove (9) with inserting piece (8), set up logical groove (9) that a plurality of arrays distribute on the inner wall of arc wall (7).

2. The novel pen bag for students according to claim 1, characterized in that: the elastic element (13) comprises a spring abutting between the inner wall of the groove (12) and the insertion block (8).

3. The novel pen bag for students according to claim 1, characterized in that: one end of the insertion block (8) far away from the elastic piece (13) is provided with an arc surface (11).

4. The novel pen bag for students according to claim 1, characterized in that: and anti-skidding sleeves are sleeved on the outer walls of the first connecting body (4) and the second connecting body (5).

5. The novel pen bag for students according to claim 1, characterized in that: and a plurality of anti-skid bulges (10) are arranged at the ends, close to the first connecting body (4) and the second connecting body (5), of the connecting bodies.

6. The novel pen bag for students according to claim 1, characterized in that: one end of the fixed rod (6) far away from the insertion block (8) is rotatably connected with a plurality of universal balls.

7. The novel pen bag for students according to claim 1, characterized in that: the one end that connecting band (2) are close to bag body (1) inner wall is provided with the son and detains, be provided with the box with son cooperation block on the inner wall of bag body (1).

Images