CN219360714U

CN219360714U - Correction tape with replaceable core

Info

Publication number: CN219360714U
Application number: CN202320163445.6U
Authority: CN
Inventors: 王庆; 陈誉豪; 熊子豪
Original assignee: Guangzhou University
Current assignee: Guangzhou University
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-18
Anticipated expiration: 2033-01-16

Abstract

The utility model provides a correction tape with replaceable refill, comprising: the automatic correction device comprises a shell, a first gear, a second gear, a third gear and a correction head, wherein the first gear is meshed with the second gear, the third gear is meshed with the second gear, a first vertical shaft and a second vertical shaft are respectively arranged on the first gear and the second gear, a first transferring device and a second transferring device are connected to the other end of the first vertical shaft and the other end of the second vertical shaft, the third transferring device is arranged at the bottom of the third gear, central lantern rings at two ends of a correction core are respectively sleeved in the first vertical shaft and the second vertical shaft, when one section of correction tape is not used completely, the third gear can be reworked and is fully utilized, meanwhile, the fixing and the moving of the gears in the correction tape are controlled through the transferring devices, the replacement core replacing operation of the correction tape is completed through the rotation of the other gears, and the material waste caused by primary correction tape is avoided.

Description

Correction tape with replaceable core

Technical Field

The utility model belongs to the field of learning tools, and particularly relates to a correction tape with a replaceable refill.

Background

Along with the development of national economy, green development becomes the trend of the times, and the realization of carbon peak and carbon neutralization is the necessary requirement of our national development. Meanwhile, the harm brought by plastics is increased, the potential threat of micro plastics is increased, so that the use of plastics is reduced, the idea of green development is practiced, and stationery with larger consumption is optimized, so that the use of plastics is reduced, the reusability is improved, and the carbon emission is reduced. For a general correction tape, when the inner core is used, the correction tape is generally thrown away directly, so that the correction tape is a disposable product, which causes waste of a plastic shell of the correction tape, and meanwhile, when the correction tape is used, only the inner white paint material is used, and the rest parts are as follows: the additional materials such as gears and shells are wasted after being reused, which definitely breaks the principle of green development, and the reason for this phenomenon is that the correction tape is designed as a whole without considering the operation of replacing the core, so that the replacement of the core is relatively complex, and is difficult to complete without guidance, and therefore, people are generally willing to purchase a new correction tape compared with the replacement of the core.

For this reason, there is a need for a correction tape that is replaceable and that is convenient for the user to replace the refill.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model is directed to a replaceable correction tape that is convenient for a user to replace a replacement core, and in order to overcome the drawbacks of the prior art, the present utility model uses a simple and smart mechanical principle to implement the replacement operation of the replacement core, so that the replacement operation of the correction tape is simple and convenient.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a correction tape with replaceable refill, comprising: the device comprises a shell, a first gear, a second gear, a third gear and a correction head, wherein the first gear is meshed with the second gear, the third gear is meshed with the second gear, a first vertical shaft and a second vertical shaft are respectively arranged on the first gear and the second gear, a first mobilizing device and a second mobilizing device are connected to the other end of the first vertical shaft and the second vertical shaft, a third mobilizing device is arranged at the bottom of the third gear, and central lantern rings at two ends of the correction core are respectively sleeved in the first vertical shaft and the second vertical shaft.

Further, the first mobilizing device, the second mobilizing device and the third mobilizing device comprise unlocking devices and spring locking devices, the spring locking devices penetrate through the vertical bars and are fixed in the vertical bars, and the unlocking devices are arranged right above the vertical shafts and are not connected with the vertical shafts and the spring locking devices.

Further, the first gear and the second gear are detachable structures.

Further, the first vertical shaft is the same as the circle center of the first gear, and the second vertical shaft is the same as the circle center of the second gear.

Further, the gear ratios of the first gear, the second gear and the third gear are: 3:3:1.

Further, one end of the first vertical shaft and the second vertical shaft, which is connected with the gear, is a mechanical bayonet, and the other end is a toothed groove.

Further, the first vertical shaft and the second vertical shaft have the same internal mechanical structure.

Further, one end of the second mobilizing device and one end of the third mobilizing device are respectively provided with a first knob and a second knob.

The beneficial effects of the utility model are as follows:

according to the correction tape with the replaceable core, when one section of correction tape is not used completely, the third gear can be rewound and fully utilized; meanwhile, the difficulty of replacing the correction tape core is greatly reduced by utilizing a simple and ingenious mechanical structure, so that the operation of replacing the correction tape core is realized, the reusable correction tape is realized, the use of materials is reduced, and the idea of green development is smoothly realized.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the front view of the present utility model;

FIG. 2 is a schematic diagram of an embodiment of a top-down structure of the present utility model;

FIG. 3 is a schematic view of the deployment apparatus of the present utility model;

FIG. 4 is a schematic view of the structure of the unlocking device after being pressed downwards;

FIG. 5 is a schematic drawing showing the removal of the first gear and the second gear when the refill is replaced according to the present utility model.

In the figure: 1. a housing; 2. a first gear; 3. a second gear; 4. third, the third; 5. a correction head; 6. a second vertical axis; 7. a first vertical axis; 8. a first knob; 9. a second knob; 10. an unlocking device; 11. and (5) a spring lock.

Detailed Description

The following examples of the present utility model are described in detail, and are given by way of illustration of the present utility model, but the scope of the present utility model is not limited to the following examples.

The utility model provides a correction tape with replaceable refill, comprising: the correction device comprises a shell, a first gear, a second gear, a third gear and a correction head, wherein the first gear is meshed with the second gear, the third gear is meshed with the second gear, a first vertical shaft and a second vertical shaft are respectively arranged on the first gear and the second gear, a first adjusting device and a second adjusting device are connected to the other end of the first vertical shaft and the second vertical shaft, a third adjusting device is arranged at the bottom of the third gear, the first gear, the second gear and the third gear are respectively fixedly connected to the shell of the whole correction tape through the first adjusting device, the second adjusting device and the third adjusting device, and central lantern rings at two ends of a correction core are respectively sleeved in the first vertical shaft and the second vertical shaft.

The first mobilizing device, the second mobilizing device and the third mobilizing device comprise an unlocking device and a spring locking device, the spring locking device penetrates through the vertical bar to be fixed in the vertical bar, the unlocking device is arranged right above the vertical shaft and is not connected with the vertical shaft and the spring locking device, the unlocking device is arranged on the upper shell and can move up and down, the spring locking device is arranged on the lower shell and can also move up and down.

The first gear and the second gear are of detachable structures.

The first vertical shaft is the same as the circle center of the first gear, and the second vertical shaft is the same as the circle center of the second gear.

The gear ratios of the first gear, the second gear and the third gear are as follows: 3:3:1.

One end of the first vertical shaft and one end of the second vertical shaft, which are connected with the gears, are mechanical bayonets, the first vertical shaft and the second vertical shaft are respectively fixed with the first gears and the second gears through the mechanical bayonets, and tooth-shaped grooves are formed in the other ends of the first vertical shaft and the second vertical shaft.

The first vertical shaft and the second vertical shaft have the same internal mechanical structure.

One end of the second mobilizing device and one end of the third mobilizing device are respectively provided with a first knob and a second knob.

Working principle: when the correction tape is used, the correction tape is divided into two cases, namely a normal use process and a core replacement process.

When in normal use:

the normal use is like ordinary correction tape, but sometimes because the application of force is uneven, the coating on the section is often not used, and the correction tape can rewind the third gear, fully utilize the third gear and avoid waste.

When the correction tape core is replaced:

the first gear is firstly operated, the unlocking device is firstly pressed downwards, the bayonet extending outwards of the spring lock is pressed into the inside, as shown in fig. 4, then the spring lock is pulled downwards, the gear is unlocked, then the knob of the second gear is screwed, and the first gear can be screwed out of the shell, as shown in fig. 5. Then the operation of changing the correction tape core is that the original adhesive section of the original core is stuck to the initial end of the changed core, the original lantern ring on the first gear is taken down, the new correction tape is put back to the vertical shaft, then the knob of the second gear is rotated to twist back the first gear, the spring lock is pushed up to lock the first gear, then the correction tape is used, when the bonding position comes to the side of the second gear, the second gear is unlocked in the same way as the operation, then the correction tape is poured over, the second gear is enabled to move to the original upper shell under the action of gravity, the knob of the third gear is rotated, the second gear is unscrewed from the shell, as shown in fig. 5, the adhesive section of the coating-used correction tape is taken back, taken down together with the lantern ring, the first gear is recovered, the lantern ring taken down on the first gear is taken out before the first gear is taken out, the second gear is put back to the new correction tape on the second gear through the spring lock, and the second gear is fixed by the spring lock.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by a person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. A replaceable refill correction tape comprising: shell, first gear, second gear, third gear, correction head, its characterized in that: the first gear is meshed with the second gear, the third gear is meshed with the second gear, a first vertical shaft and a second vertical shaft are respectively arranged on the first gear and the second gear, a first mobilizing device and a second mobilizing device are connected to the other end of the first vertical shaft and the other end of the second vertical shaft, a third mobilizing device is arranged at the bottom of the third gear, and central lantern rings at two ends of the correction core are respectively sleeved in the first vertical shaft and the second vertical shaft.

2. The replaceable core component correction tape of claim 1, wherein: the first mobilizing device, the second mobilizing device and the third mobilizing device comprise an unlocking device and a spring locking device, the spring locking device penetrates through the vertical bar to be fixed in the vertical bar, and the unlocking device is arranged right above the vertical shaft and is not connected with the vertical shaft and the spring locking device.

3. The replaceable core component correction tape of claim 1, wherein: the first gear and the second gear are of detachable structures.

4. The replaceable core component correction tape of claim 1, wherein: the first vertical shaft is the same as the circle center of the first gear, and the second vertical shaft is the same as the circle center of the second gear.

5. The replaceable core component correction tape of claim 1, wherein: the gear ratios of the first gear, the second gear and the third gear are as follows: 3:3:1.

6. The replaceable core component correction tape of claim 1, wherein: one end of the first vertical shaft and the second vertical shaft, which is connected with the gear, is a mechanical bayonet, and the other end is a toothed groove.

7. The replaceable core component correction tape of claim 1, wherein: the first vertical shaft and the second vertical shaft have the same internal mechanical structure.

8. The replaceable core component correction tape of claim 1, wherein: one end of the second mobilizing device and one end of the third mobilizing device are respectively provided with a first knob and a second knob.