CN218370889U - Correction tape with silent cutter telescopic moving tape - Google Patents

Abstract

The utility model provides a cutter flexible motion takes correction area of silence, its characterized in that: the jaw expansion piece is provided with a pressure spring hole, a winding device hole and an unwinding device hole from front to back; the pressure spring is placed in the pressure spring hole, and the jaw extensible member is clamped in a corresponding buckling position on the body; a winding device claw is arranged in a winding device hole of the claw telescopic piece; the hook of the winding device claw faces the winding driving tooth at the lower part of the lower gear piece; an unwinding device jaw is arranged in the unwinding device hole of the jaw telescopic piece and faces the gear of the tooth inner disc; the front end of the jaw telescopic piece props against the rear end of the cutter; the cutter extends out, the jaw of the unreeling device props against the gear of the inner gear forwards, and the jaw of the reeling device hooks the reeling driving gear at the lower part of the lower gear part; the cutter retracts, the jaw of the unwinding device is separated from the gear of the inner gear, and the jaw of the winding device is separated from the winding driving gear of the lower part of the lower gear. The utility model discloses the dynamics that silence and white sticky tape body glued on the paper during use is big.

Description

Correction tape with silent cutter telescopic moving tape

Technical Field

The utility model relates to a stationery field, especially a correction area of cutter flexible motion area silence.

Background

Correction tapes are a wide variety of known products on the market, a stationery item commonly used to conceal errors and provide for duplication correction.

The basic structure of the correction tape is that an unwinding device and a winding device are respectively pivoted in a body by a pivot, and an intermediate gear is respectively meshed with a large gear of the unwinding device and a small gear of the winding device, so that the unwinding device and the winding device are linked.

The film coil is wound on the unwinding device and the winding device and bypasses the cutter extending out of the body.

When the film winding device is used, the unwinding device, the intermediary gear and the winding device synchronously rotate, the film belt extends out of the unwinding device and bypasses the cutter, the white adhesive tape body on the surface of the film belt outside the body is adhered to paper, and the matrix tape body of the rest film belt extends to the winding device and is wound on the winding device.

In the prior art, the correction tape can generate click sound when in use, and the pushing force of the cutter is insufficient, so that the force of the white adhesive tape body sticking to the paper is insufficient.

Disclosure of Invention

The utility model provides a correction area of flexible motion area silence of cutter, its purpose is to solve prior art's shortcoming, the silence during the use, and the white sticky tape body glues the dynamics on the paper big.

The utility model provides a technical scheme that its technical problem adopted is:

a correction tape with a cutter telescopic motion belt being silent is characterized in that an unreeling device and a reeling device are respectively pivoted in a body by a pivot; the intermediate gear is respectively meshed with the gears of the unwinding device and the winding device, and the film coil is wound on the unwinding device and the winding device and bypasses the cutter;

the method is characterized in that:

the jaw expansion piece is provided with a pressure spring hole, a winding device hole and an unwinding device hole from front to back;

the pressure spring is placed in the pressure spring hole, the jaw extensible member is clamped in a corresponding buckling position on the body, a pressure spring abutting block on the body is inserted into the pressure spring hole, the front end of the pressure spring abuts against the front end of the inner wall of the pressure spring hole, and the rear end of the pressure spring abuts against the pressure spring abutting block;

the intermediate gear and the lower gear piece of the winding device are positioned in the winding device hole of the jaw telescopic piece, and a winding device jaw is arranged in the winding device hole of the jaw telescopic piece; the winding device clamping jaw is a strip-shaped body, one end of the winding device clamping jaw is connected to the inner wall of the winding device hole, the other end of the winding device clamping jaw is a free end, and the clamping hook at the end part of the free end faces the winding driving gear at the lower part of the lower gear piece;

the tooth inner disc at the lower part of the unreeling device is positioned in the unreeling device hole of the claw telescopic piece, the unreeling device claw is arranged in the unreeling device hole of the claw telescopic piece, the unreeling device claw is a bulge on the inner wall of the unreeling device hole, and the bulge faces to the gear of the tooth inner disc;

the front end of the jaw telescopic piece props against the rear end of the cutter;

when the correction tape is not used, the cutter extends out, the protrusion of the jaw of the unreeling device pushes the gear of the gear inner disc forwards, and the hook of the jaw of the reeling device hooks the reeling driving gear at the lower part of the lower gear piece;

under the correction tape user state, the cutter withdrawal, the arch of unwinding device jack catch breaks away from the gear of tooth inner disc, and the trip of winding device jack catch breaks away from the rolling drive tooth of the lower part of lower gear spare.

The body is as follows: the outer upper cover is hinged with the outer lower cover, and the cap cover is connected with the outer lower cover;

the shell component is: the intermediate gear is pivoted on the outer lower cover; a lower gear piece of the winding device is pivoted on the outer lower cover, and a winding driving tooth at the lower part of the lower gear piece is meshed with the intermediate gear; a large gear and a tooth inner disc of the unreeling device are pivoted on the outer lower cover, and the large gear is meshed with an intermediate gear;

the replacement core is: a belt core of the unreeling device and an upper gear piece of the reeling device are pivoted in the inner lower cover, and the cutter is slidably arranged on the inner lower cover; the film belt in the belt core is fixed on the upper gear piece after bypassing the cutter; the inner upper cover is buckled with the inner lower cover;

the replacement core is pressed on the outer lower cover, and a shaft with external teeth of the inner gear disc is inserted into a shaft hole with internal teeth of the belt core; the unwinding device comprises a large gear, a tooth inner disc coaxial with the large gear, a torsional spring assembly arranged between the large gear and the tooth inner disc, and a belt core;

a shaft with external teeth of the lower gear piece is inserted into an upper gear piece with internal teeth, and the lower gear piece and the upper gear piece form a winding device;

the hook of the outer lower cover hooks the outer upper cover.

The jaw telescopic piece is made of plastic or thin metal sheets.

The utility model discloses an useful part lies in:

1. when the correction tape is used, a consumer can make a click sound compared with the traditional correction tape when the consumer uses the correction tape without sound in an examination or in some quiet places;

2. the cutter utilizes the elasticity of the elastic element to generate stronger propping force to the film tape, and when the paper cutter is used, the white adhesive tape can be better adhered to paper and can be neatly cut;

3. when the correction tape is not used, a pen bag or a stationery case is put in, two clamping claws clamp the gear, and the film tape can not be loosened;

4. when the tool is used, the cutter is stressed and retracts, so that the two clamping jaws are separated from the teeth, and a silent mode is achieved;

5. and (3) an environment-friendly mode: the replacement core can be replaced when the consumer is finished.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of an angle of the present invention;

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

fig. 3 is one of the exploded perspective views of the present invention;

fig. 4 is a second exploded perspective view of the present invention;

FIG. 5 is a schematic view of the internal structure of the present invention;

FIG. 6 is a schematic view of the extended state of the cutter according to the present invention;

fig. 7 is a schematic view of the retracted state of the cutter of the present invention;

fig. 8 is a perspective exploded view of the body of the present invention;

fig. 9 is a perspective exploded view of the replaceable core of the present invention;

fig. 10 is a schematic view of the replacement core of the present invention.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The assembly action of the enclosure assembly as shown in fig. 3, 4, 8:

1. the outer upper cover 11 is hinged with the outer lower cover 12.

2. The cap 13 is connected with the outer lower cover 12; the above forms the body 1.

3. The intermediate gear 9 is disposed on the corresponding intermediate gear cylinder 129 of the outer lower cover, so that the intermediate gear 9 is pivoted on the outer lower cover 12.

4. The pressure spring 8 is placed in a pressure spring hole 70 of the jaw extensible member 7, the jaw extensible member 7 is placed in a buckling position corresponding to the outer lower cover 12 and clamped, the pressure spring abutting block 121 on the outer lower cover 12 is inserted into the pressure spring hole 70, the front end of the pressure spring 8 abuts against the front end of the inner wall of the pressure spring hole 70, the rear end of the pressure spring 8 abuts against the pressure spring abutting block 121, and the jaw extensible member 7 is made of deformable materials such as plastics or thin metal sheets.

5. The lower gear piece 42 is arranged on the corresponding winding device column 124 on the outer lower cover 12, so that the lower gear piece 42 is pivoted on the outer lower cover 12, and the winding driving teeth at the lower part of the lower gear piece 42 are meshed with the intermediate gear 9; the intermediate gear 9 and the lower gear member 42 are located in the winding hole 71 of the jaw retractor 7, the winding hole 71 of the jaw retractor 7 is provided with a winding jaw 74, the winding jaw 74 is a strip-shaped body, one end of the winding jaw is connected to the inner wall of the winding hole 71, the other end of the winding jaw is a free end, and a hook at the end part of the free end faces a winding driving tooth at the lower part of the lower gear member 42.

6. A combination body of the large gear 32, the tooth inner disc 34 coaxial with the large gear 32 and the torsion spring 33 arranged between the large gear 32 and the tooth inner disc 34 is placed on the corresponding unreeling device column 123 on the outer lower cover 12, so that the large gear 32 and the tooth inner disc 34 are pivoted on the outer lower cover 12, and the large gear 32 is meshed with the intermediate gear 9; the tooth inner disc 34 is located in the unreeling device hole 72 of the pawl expansion member 7, an unreeling device pawl 73 is arranged in the unreeling device hole 72 of the pawl expansion member 7, and the unreeling device pawl 73 is a protrusion on the inner wall of the unreeling device hole 72, and the protrusion faces the gear of the tooth inner disc 34.

The above forms a housing assembly.

The alternative core assembly operation shown in fig. 3, 4 and 9:

1. the belt core 31 and the upper gear piece 41 are pivoted in the inner lower cover 22, and the cutter 6 is installed on the inner lower cover 22 in a sliding way;

2. after the film strip 5 in the strip core 31 is pulled out and bypasses the cutter 6, the film strip is fixed on the upper gear piece 41;

3. the inner upper cover 21 is buckled with the inner lower cover 22 to finish the assembly of the replacement core;

the replacement core is assembled as above.

Installing the refill and refill action as shown in fig. 3, 4, 10:

installing a replacement core:

1. pressing the assembled replacement core onto the outer lower cover 12;

the shaft with the external teeth of the toothed inner disc 34 is inserted into the shaft hole with the internal teeth of the belt core 31, so that the combination of the large gear 32, the toothed inner disc 34 coaxial with the large gear 32 and the torsion spring 33 installed between the large gear 32 and the toothed inner disc 34 can drive the belt core 31, the combination of the large gear 32, the toothed inner disc 34 coaxial with the large gear 32, the torsion spring 33 installed between the large gear 32 and the toothed inner disc 34 and the belt core 31 form the unwinding device 3;

the externally toothed shaft of the lower gear member 42 is inserted into the internally toothed upper gear member 41 so that the lower gear member 42 can drive the upper gear member 41, the lower gear member 42 and the upper gear member 41 forming the winding device 4.

The front end of the jaw extension piece 7 abuts against the rear end of the cutter 6.

2. The outer upper cover 11 and the outer lower cover 12 are covered, and the hook of the PUSH button key 122 of the outer lower cover hooks the outer upper cover 11. The correction tape shown in fig. 1 and 2 is formed.

3. The replacement core is taken out, the PUSH button key 122 of the outer lower cover is pressed, the outer upper cover 11 and the outer lower cover 12 are opened, and the replacement core is taken out.

The utility model discloses a structure also is equipped with unwinding device 3 and coiling mechanism 4 with the pivot respectively inside body 1, and intermediary's gear 9 meshes with unwinding device 3's gear wheel 32 and coiling mechanism 4's lower gear piece 42 respectively to make unwinding device 3 and coiling mechanism 4 linkage.

The film strip 5 is wound on the unwinding device 3 and the winding device 4 and bypasses the cutter 6 extending out of the body 1.

Different from the prior art, the utility model discloses increased the jack catch extensible member 7 and the pressure spring 8 of deformable material for example plastics or sheetmetal preparation, jack catch extensible member 7 has seted up pressure spring hole 70, coiling mechanism hole 71, unwinding device hole 72 from front to back.

The pressure spring 8 is placed in a pressure spring hole 70 of the jaw extensible member 7, the jaw extensible member 7 is placed in a buckling position corresponding to the outer lower cover 12 to be clamped, the pressure spring abutting block 121 on the outer lower cover 12 is inserted into the pressure spring hole 70, the front end of the pressure spring 8 abuts against the front end of the inner wall of the pressure spring hole 70, and the rear end of the pressure spring 8 abuts against the pressure spring abutting block 121.

The intermediate gear 9 and the lower gear member 42 are located in the winding hole 71 of the jaw retractor 7, the winding hole 71 of the jaw retractor 7 is provided with a winding jaw 74, the winding jaw 74 is a strip-shaped body, one end of the winding jaw is connected to the inner wall of the winding hole 71, the other end of the winding jaw is a free end, and a hook at the end part of the free end faces a winding driving tooth at the lower part of the lower gear member 42.

The tooth inner disc 34 is located in the unwinding device hole 72 of the jaw extensible member 7, the unwinding device hole 72 of the jaw extensible member 7 is provided with an unwinding device jaw 73, and the unwinding device jaw 73 is a protrusion on the inner wall of the unwinding device hole 72, and the protrusion faces a gear of the tooth inner disc 34.

The front end of the jaw extension piece 7 abuts against the rear end of the cutter 6.

When the white adhesive tape winding device is used, the unwinding device 3, the intermediary gear 9 and the winding device 4 synchronously rotate, the film tape 5 extends out of the unwinding device 3 and bypasses the cutter 6, the white adhesive tape body on the surface of the film tape 5 outside the body 1 is adhered to paper, and the rest substrate tape body of the film tape 5 extends towards the winding device 4 and is wound on the winding device 4.

As shown in figure 6 of the drawings,

under the correction tape non-use state, the cutter 6 stretches out, the pressure spring 8 pushes the jack catch extensible member 7 forward at this moment, the protrusion of the unreeling device jack catch 73 pushes up the gear of the gear inner disc 34 forward, the hook of the reeling device jack catch 74 hooks the reeling driving gear of the lower part of the lower gear piece 42, the unreeling device 3 and the reeling device 4 cannot rotate, and the film tape 5 cannot be loosened.

As shown in fig. 7:

under the correction tape user state, cutter 6 contact paper atress, cutter 6 withdrawal, the arch of unwinding device jack catch 73 breaks away from the gear of tooth inner disc 34 backward, the trip of winding device jack catch 74 breaks away from the rolling drive tooth of the lower part of gear part 42 down, reach the silence mode, moreover, cutter 6 utilizes jack catch extensible member 7 and pressure spring 8 to produce stronger top to support the power to film tape 5, when using, white adhesive tape can be better glue on paper with surely neat.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (3)

1. A correction tape with a cutter telescopic motion belt being silent is characterized in that an unreeling device and a reeling device are respectively pivoted in a body by a pivot; the intermediate gear is respectively meshed with the gears of the unwinding device and the winding device, and the film coil is wound on the unwinding device and the winding device and bypasses the cutter;

the method is characterized in that:

the jaw expansion piece is provided with a pressure spring hole, a winding device hole and an unwinding device hole from front to back;

the pressure spring is placed in the pressure spring hole, the jaw extensible member is clamped in a corresponding buckling position on the body, a pressure spring abutting block on the body is inserted into the pressure spring hole, the front end of the pressure spring abuts against the front end of the inner wall of the pressure spring hole, and the rear end of the pressure spring abuts against the pressure spring abutting block;

the intermediate gear and the lower gear piece of the winding device are positioned in the winding device hole of the jaw telescopic piece, and a winding device jaw is arranged in the winding device hole of the jaw telescopic piece; the winding device clamping jaw is a strip-shaped body, one end of the winding device clamping jaw is connected to the inner wall of the winding device hole, the other end of the winding device clamping jaw is a free end, and the clamping hook at the end part of the free end faces the winding driving gear at the lower part of the lower gear piece;

the tooth inner disc at the lower part of the unreeling device is positioned in the unreeling device hole of the claw telescopic piece, the unreeling device claw is arranged in the unreeling device hole of the claw telescopic piece, the unreeling device claw is a bulge on the inner wall of the unreeling device hole, and the bulge faces to the gear of the tooth inner disc;

the front end of the jaw telescopic piece props against the rear end of the cutter;

when the correction tape is not used, the cutter extends out, the protrusion of the jaw of the unreeling device pushes the gear of the gear inner disc forwards, and the hook of the jaw of the reeling device hooks the reeling driving gear at the lower part of the lower gear piece;

under the correction tape user state, the cutter withdrawal, the arch of unwinding device jack catch breaks away from the gear of tooth inner disc, and the trip of winding device jack catch breaks away from the rolling drive tooth of the lower part of lower gear spare.

2. The correction tape for a cutter stretching movement mute as claimed in claim 1, wherein:

the body is as follows: the outer upper cover is hinged with the outer lower cover, and the cap cover is connected with the outer lower cover;

the shell subassembly does: the intermediate gear is pivoted on the outer lower cover; a lower gear piece of the winding device is pivoted on the outer lower cover, and a winding driving tooth at the lower part of the lower gear piece is meshed with the intermediate gear; a large gear and a tooth inner disc of the unreeling device are pivoted on the outer lower cover, and the large gear is meshed with an intermediate gear;

the replacement core is: a belt core of the unreeling device and an upper gear piece of the reeling device are pivoted in the inner lower cover, and the cutter is slidably arranged on the inner lower cover; the film belt in the belt core is fixed on the upper gear piece after bypassing the cutter; the inner upper cover is buckled with the inner lower cover;

the replacement core is pressed on the outer lower cover, and a shaft with external teeth of the inner gear disc is inserted into a shaft hole with internal teeth of the belt core; the unwinding device comprises a large gear, a tooth inner disc coaxial with the large gear, a torsional spring assembly arranged between the large gear and the tooth inner disc, and a belt core;

a shaft with external teeth of the lower gear piece is inserted into an upper gear piece with internal teeth, and the lower gear piece and the upper gear piece form a winding device;

the hook of the outer lower cover hooks the outer upper cover.

3. The correction tape for a cutter stretching movement mute as claimed in claim 1, wherein:

the body is as follows: the outer upper cover is hinged with the outer lower cover, and the cap cover is connected with the outer lower cover;

the jaw telescopic piece is made of plastic or thin metal sheets.

Images