CN221616445U - Anti-falling stationery pen box - Google Patents

Abstract

The utility model belongs to the technical field of pencil boxes, in particular to an anti-falling pencil box which solves the problems of poor protection effect and inconvenient carrying in the prior art, and comprises a pencil box main body and a carrying assembly, wherein four telescopic rods are slidably assembled in the pencil box main body, the bottoms of the four telescopic rods are fixedly connected with a counterweight plate through screws together, a first spring is arranged outside the telescopic rods and is connected between the pencil box main body and the counterweight plate together, the top of telescopic link is through bolt fixedly connected with oblique slider one, the first sliding assembly of oblique slider is in the inside of pencil box main part, the one end sliding assembly of oblique slider one is equipped with oblique slider two, through the setting of structure such as oblique slider one and guard plate, causes the extrusion to the telescopic link when dropping to realized oblique slider to one side removal, the removal realization of driving the guard plate simultaneously is to the fixed of inside stationery, has realized better protective effect.

Description

Anti-falling stationery pen box

Technical Field

The utility model relates to the technical field of pencil boxes, in particular to an anti-falling pencil box.

Background

At present, the pen box is a common article in the learning process, and the traditional pen box design does not consider the falling situation possibly encountered in the use process, so that the damage to the internal articles is easily caused, and in addition, the surface of the pen box is also damaged.

The authorized bulletin number in the prior art is: CN219374002U, named as an anti-falling pen box, the box cover can protect the box body from impact, the limiting plate and the mounting groove can prevent the box body from falling and damaging, the through hole and the first fixing block facilitate the storage of stationery such as pens, the first spring main body and the third spring main body can buffer the impact of the box body, the buffer seat can reduce the impact of the box body when falling, the first limiting groove can prevent the rolling occurrence of the box body when falling, and the design improves the service life and the safety of the pen box;

However, this patent does an anti-drop treatment for the case of the pen case, but does not have a protective effect for the stationery inside, and is not good enough in portability and inconvenient to take.

Disclosure of utility model

The utility model aims to provide an anti-falling pencil box, which solves the problems of poor protection effect and inconvenience in carrying.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-falling pencil box comprises a pencil box main body and a carrying assembly, wherein four telescopic rods are slidably assembled in the pencil box main body, the bottoms of the four telescopic rods are fixedly connected with a weight plate through screws, a first spring is arranged outside the telescopic rods, and the first spring is connected between the pencil box main body and the weight plate;

The top of telescopic link is through bolt fixedly connected with oblique slider one, oblique slider one sliding assembly is in the inside of pencil box main part, the one end sliding assembly of oblique slider one has oblique slider two, the inside welding of pencil box main part has four limiting plates, oblique slider two sliding assembly is in the inside of limiting plate, screw fixedly connected with guard plate is passed through to the one end of oblique slider two, screw fixedly connected with connecting plate is passed through to one side of oblique slider two, one side welding of connecting plate has the spring two, the one end welding of spring two is in one side of limiting plate, the damping pivot is installed at the top of pencil box main part, fixed cover is equipped with the apron on the outer peripheral surface of damping pivot, the inside of pencil box main part is provided with the blotter.

Preferably, the carrying assembly comprises four fixing plates, the four fixing plates are fixedly connected to one side of the pen box main body through screws, and one side of each two fixing plates is fixedly connected with a hand strap through screws.

Preferably, the cavity is formed in the pen box main body, the protection plate is slidably connected in the cavity, and a space for the movement of the protection plate is provided.

Preferably, the bottom of the pen box main body is provided with four straight grooves, the telescopic rod is slidably connected in the straight grooves, and the straight grooves are communicated with the cavity to provide a space for the telescopic rod to move.

Preferably, a sliding groove is formed in the limiting plate, and the second inclined sliding block is connected in a sliding mode in the sliding groove to provide a space for the second inclined sliding block to shrink.

Preferably, an inclined sliding groove is formed in the first inclined sliding block, and the second inclined sliding block is connected to the inner part of the inclined sliding groove in a sliding manner, so that a space for moving the second inclined sliding block is provided.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the structures such as the inclined sliding block I, the protection plate and the like, the telescopic rod is extruded when the telescopic rod falls down, so that the inclined sliding block is moved to one side, and meanwhile, the protection plate is driven to move, so that the internal stationery is fixed, and a better protection effect is realized.

2. According to the pen box, the fixing plate, the portable belt and the pen box main body are arranged, and the portable belt and the pen box main body are fixed through the fixing plate, so that the portable belt can be directly held by hands or hung when the pen box main body is carried, and a better carrying effect is achieved.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

Fig. 3 is an overall structural view of the present utility model.

In the figure: 1. a weight plate; 2. a first spring; 3. a fixing plate; 4. a carrying strap; 5. a carrying assembly; 6. a pen case body; 7. damping the rotating shaft; 8. a cover plate; 9. a telescopic rod; 10. a cushion pad; 11. an inclined sliding block I; 12. a second inclined slide block; 13. a limiting plate; 14. a second spring; 15. a protection plate; 16. a connecting plate; 17. and an inclined chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an anti-falling pencil case comprises a pencil case main body 6 and a carrying assembly 5, four telescopic rods 9 are slidably assembled in the pencil case main body 6, the bottoms of the four telescopic rods 9 are fixedly connected with a counterweight plate 1 through screws, a first spring 2 is arranged outside the telescopic rods 9, the first spring 2 is jointly connected between the pencil case main body 6 and the counterweight plate 1, a first inclined slide block 11 is fixedly connected to the top of the telescopic rods 9 through bolts, the first inclined slide block 11 is slidably assembled in the pencil case main body 6, one end of the first inclined slide block 11 is slidably assembled with a second inclined slide block 12, four limiting plates 13 are welded in the pencil case main body 6, the second inclined slide block 12 is slidably assembled in the limiting plates 13, one end of the second inclined slide block 12 is fixedly connected with a protection plate 15 through screws, one side of the second inclined slide block 12 is fixedly connected with a connection plate 16 through screws, one side of the connection plate 16 is welded with a second spring 14, one end of the second spring 14 is welded on one side of the limiting plates 13, a damping rotating shaft 7 is arranged on the top of the pencil case main body 6, a cover plate 8 is fixedly sleeved on the outer peripheral surface of the damping rotating shaft 7, the first inclined slide block 6 is slidably assembled in the inner side of the pencil case main body 6, and the first inclined slide block 12 is fixedly arranged in the inner side 15 through the inclined slide block 15, the inclined slide block 15 is well pressed down to the inner side of the pencil case main body is well, and the inner side of the protection plate is well arranged in the pencil case main body is well, and the protection structure is well protected, and the protection effect is realized by the protection that the protection plate 15 is realized, and the protection effect is realized by the protection that the protection is realized and is realized by the protection that the protection is realized and is well by the protection that the pencil case and is realized.

Referring to fig. 1-3, the carrying assembly 5 includes four fixing plates 3, the four fixing plates 3 are fixedly connected to one side of the pen box main body 6 through screws, one sides of each two fixing plates 3 are fixedly connected with a carrying strap 4 through screws, the carrying strap 4 and the pen box main body 6 are fixed through the fixing plates 3, and the carrying strap 4 can be directly held by hands or in a hanging manner when being carried, so that a better carrying effect is achieved.

Referring to fig. 1-3, a cavity is formed in the pen box main body 6, a protection plate 15 is slidably connected in the cavity, four straight grooves are formed in the bottom of the pen box main body 6, a telescopic rod 9 is slidably connected in the straight grooves, the straight grooves are communicated with the cavity, a sliding groove is formed in the limiting plate 13, a second inclined sliding block 12 is slidably connected in the sliding groove, an inclined sliding groove 17 is formed in the first inclined sliding block 11, and the second inclined sliding block 12 is slidably connected in the inclined sliding groove 17.

The specific implementation process of the utility model is as follows: when the pen box main body 6 falls, the balance weight plate 1 can be ensured to fall to the ground all the time because of the arrangement of the balance weight plate 1, the expansion plate is extruded to move towards the inside of the pen box when the balance weight plate 1 falls to the ground, the arrangement of the first spring 2 plays a role in buffering, meanwhile, the resetting of the expansion link 9 can be realized, the movement of the first inclined sliding block 11 can be driven when the expansion link 9 moves, the movement of the second inclined sliding block 12 is driven when the first inclined sliding block 11 moves, the movement of the second inclined sliding block 12 in the inside of the limiting plate 13 drives the protection plate 15 to shrink inwards to fix stationery in the pen box main body 6, damage is avoided in the falling process, the buffer pad 10 can also realize the effect of less vibration, and the function of the second spring 14 is used for resetting the second inclined sliding block 12;

In addition, through the arrangement of the hand strap 4, two methods are provided for carrying, and the portable hand strap can be carried or hung on a human body, so that portability is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an anti-drop stationery pen box, includes pen box main part (6) and carries subassembly (5), its characterized in that: four telescopic rods (9) are slidably assembled in the pen box main body (6), the bottoms of the four telescopic rods (9) are fixedly connected with a weight plate (1) through screws, a first spring (2) is arranged outside the telescopic rods (9), and the first spring (2) is connected between the pen box main body (6) and the weight plate (1) together;

The top of telescopic link (9) is through bolt fixedly connected with oblique slider (11), the one (11) sliding fit of oblique slider is in the inside of pencil box main part (6), the one end sliding fit of oblique slider (11) is equipped with oblique slider two (12), the inside welding of pencil box main part (6) has four limiting plates (13), the sliding fit of oblique slider two (12) is in the inside of limiting plate (13), the one end of oblique slider two (12) is through screw fixedly connected with guard plate (15), one side of oblique slider two (12) is through screw fixedly connected with connecting plate (16), one side welding of connecting plate (16) has spring two (14), the one end welding of spring two (14) is in one side of limiting plate (13), damping pivot (7) are installed at the top of pencil box main part (6), the fixed cover is equipped with apron (8) on the outer peripheral face of damping pivot (7), the inside of pencil box main part (6) is provided with blotter (10).

2. The anti-drop pencil case of claim 1, wherein: the portable pen box is characterized in that the carrying assembly (5) comprises four fixing plates (3), the four fixing plates (3) are fixedly connected to one side of the pen box main body (6) through screws, and the portable belt (4) is fixedly connected to one side of each two fixing plates (3) through screws.

3. The anti-drop pencil case of claim 1, wherein: the pen box is characterized in that a cavity is formed in the pen box main body (6), and the protection plate (15) is connected in a sliding mode in the cavity.

4. A crash-resistant pencil case as set forth in claim 3, wherein: four straight grooves are formed in the bottom of the pen box main body (6), the telescopic rod (9) is connected inside the straight grooves in a sliding mode, and the straight grooves are communicated with the cavity.

5. The anti-drop pencil case of claim 1, wherein: the limiting plate (13) is internally provided with a sliding groove, and the second inclined sliding block (12) is in sliding connection with the inner part of the sliding groove.

6. The anti-drop pencil case of claim 1, wherein: the oblique sliding groove (17) is formed in the oblique sliding block I (11), and the oblique sliding block II (12) is connected in a sliding mode in the oblique sliding groove (17).