CN218020967U - Roller correction tape head and correction tape - Google Patents

Abstract

The utility model discloses a gyro wheel correction tape head and correction area, this correction tape head include out tape end and supporting seat, go out the tape end and pass through connecting piece and supporting seat connection, should go out the tape end and set up in the supporting seat front end and can take place to rotate around the connecting piece, adopt this correction of correcting tape head to go out the area even, steady.

Description

Roller correction tape head and correction tape

Technical Field

The utility model relates to a correction area field, in particular to gyro wheel correction tape head and contain this correction area of tape head.

Background

One of the commonly used ways to correct the errors is to apply correction fluid (or correction fluid) on the wrong part of the paper, but the correction fluid contains organic solvents, and these organic solvents are more or less toxic, and the organic solvents volatilized in the air often affect or even harm the eyes and respiratory organs of the user, and are harmful to the health of the user, so that the correction stationery is gradually eliminated by the market. The correction tape is a dry coating type correction stationery, which uses a base tape as a carrier, a layer of correction film is attached on the carrier, and the correction tape is wound, and usually, mechanisms for releasing the winding tape, recovering the base tape and peeling off the correction film are configured, and the winding tape together with the mechanisms is commonly referred to as the correction tape. When the correction tape is used, the tape head is pressed against the use surface to be corrected, the correction tape can make the correction tape body circularly rotate through the design of the gear transmission set and continuously output for a user to use, and the correction tape body is completely covered by the correction tape body after being pressed on the use surface to form a rewritable surface, so that the purpose of correction is achieved.

The conventional correction tape head is generally of a triangular pyramid structure, the material is plastic, and a sharp corner is used as a tape head discharging part, so that when the correction tape is used, due to the problems of uneven pressure, slippage of a base tape and the like, the correction medium is often warped, flanged, broken and even snakelike on the use surface of paper and the like.

Therefore, in order to solve the problem that the correction tape is warped, turned over, broken and even snakelike in the use surface, the correction tape is applied unevenly, and the correction tape with a large friction force, uniform stress and smooth tape discharging needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the correction area and altering the medium and taking place warpage, turn-ups, broken face and appear even the inhomogeneous phenomenon of coating such as "snakelike" on use surfaces such as paper, aim at provides a gyro wheel correction tape head and uses this correction area of tape head.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a roller correction tape head comprises a tape outlet end and a support seat, wherein the tape outlet end is arranged at the front end of the support seat and is suitable for being in contact with a tape body for distributing correction media and being abutted against a use surface to be corrected so as to coat the correction media on the use surface, and the tape outlet end is configured to be in contact with the tape body in a rolling manner and simultaneously be abutted against the use surface in a rolling manner.

Further, the belt outlet end comprises a cylindrical rolling shaft and a connecting piece.

Further, the connecting piece is fixed on the supporting seat.

Further, at least a portion of the roller contains a hollow cavity.

Further, the hollow cavity is adapted to receive a portion of the connector such that the roller is rotatable about an axis of rotation defined by the portion of the connector.

Furthermore, the hollow cavity of the roller is a through hole which longitudinally penetrates through the roller.

Further, the connecting piece is a generally U-shaped shaft, a first shaft portion of the connecting piece penetrates through the hollow cavity, and a second shaft portion of the connecting piece is fixed to the supporting seat.

Furthermore, the hollow cavity of the roller is a blind hole which is longitudinally arranged at two ends of the roller.

Further, the connector is a generally L-shaped shaft.

Furthermore, one end of the supporting seat is fixed on the supporting seat, and the other end of the supporting seat is inserted into the blind hole of the rolling shaft.

Further, the outer surface of the rolling shaft is provided with uneven lines.

Further, the outer surface of the roller is provided with thread-shaped lines.

Further, a cover portion is included below the tape head.

Further, the cover part and the tape head have two matching states: a closed state and an open state.

Further, in the closed state: the cover part covers the tape head from the lower part and prevents the tape head from being pressed against the use surface.

Further, in the open state, the tape head is no longer covered by the cover portion, and the tape head can be pressed against the use surface.

The utility model provides a correction area, including casing, drive mechanism, band pulley portion and tape head, the casing is a cavity structure, holds drive mechanism with the band pulley portion, the tape head fixed connection in the casing, the band pulley portion with the drive mechanism linkage, be used for with the material area that the band pulley portion was convoluteed is carried and is passed through the tape head and retrieve the waste tape the band pulley portion, the user is when altering the operation, through inciting somebody to action the tape head with the use surface of treating to revise supports the pressure and pulls, drives the band pulley portion with drive mechanism, and pass through the tape head with the use surface support the pressure effect will the altering medium that the material area carried coats use the operation in order to accomplish on the surface of use, the tape head be as above arbitrary one the tape head, the tape head with the roll mode with the use surface supports the pressure and will the altering medium coats use on the surface.

Further, the housing includes a first housing and a second housing.

Further, the first housing and the second housing are oppositely assembled.

Further, the axis of rotation of the roller is a normal of the assembly surface of the first shell and the second shell.

Further, the rear of the support seat comprises a first joint part.

Further, the housing front end includes a second engagement portion.

Further, the first joint part is matched with the second joint part to realize the detachable fixed connection of the tape head and the shell.

The utility model provides a correction area of gyro wheel correction tape head and applied this tape head. The correction tape comprises a tape head, a shell, a belt wheel part and a transmission part. The shell is of a cavity structure, the belt wheel part and the transmission part are contained in the shell, and the belt head is fixed at the front end of the shell. The tape head comprises a tape outlet end and a supporting seat, and the tape outlet end is sequentially connected with the supporting seat from front to back. The belt wheel part is linked with the transmission mechanism and used for conveying the belt wound by the belt wheel part to pass through the belt head and recovering the waste belt to the belt wheel part, when a user carries out correction operation, the belt head is abutted against and dragged with a use surface to be corrected, the belt wheel part and the transmission mechanism are driven, and a correction medium carried by the belt is coated on the use surface through the abutting action of the belt head and the use surface to complete the correction operation, the belt head is any one of the belt heads, and the belt head is abutted against the use surface in a rolling mode to coat the correction medium on the use surface.

Preferably, the tape outlet end may be configured as a cylindrical elongated roller, and the connecting member is a U-shaped bent shaft, wherein a portion passing through the roller is a first shaft portion, two parallel sides are second shaft portions, the second shaft portions are engaged with the connecting holes, and the first shaft portions are engaged with the roller.

Preferably, the outer surface of the roller is provided with uneven lines to increase friction. Preferably, the lines can effectively increase the friction force between the material belt and the rolling shaft, so that the belt is corrected to lead the belt head to be not easy to slip when in use, and the belt is more uniform.

Preferably, the housing is a cavity with an asymmetric pear-shaped contour, which is ergonomically shaped and easy to hold. The shell comprises a first shell and a second shell, the first shell and the second shell are oppositely arranged during assembly, and the mounting surfaces of the first shell and the second shell are perpendicular to the roller.

Preferably, the cover part is arranged below the tape head, the rear end of the cover part is connected with the shell through the rotating shaft, and the cover part is rotated upwards to cover the lower surface of the tape head when the correction tape is not used at ordinary times, so that the correction tape cannot be polluted or scratched due to placement or movement of the correction tape. When the correction tape needs to be used, the cover part is rotated downwards to be not covered on the lower surface of the tape head, and the material tape can act on the use plane.

Preferably, the front end of the housing includes a second engaging portion in the form of a boss structure, and the rear end of the tape head includes a first engaging portion in the form of a through hole. During assembly, the second joint part is inserted into the first joint part, so that the assembly of the tape head and the shell can be completed, and the assembly structure enables the assembly of the correction tape to be flexible and convenient.

Preferably, the transmission mechanism is a gear set and a shaft matched with the gear set, and the gear set is respectively a first gear and a first gear shaft, a second gear and a second gear shaft, and a transmission gear shaft, and each gear is matched with the corresponding gear shaft. When the tape dispenser is used, the tape outlet end is abutted against a place to be corrected and dragged, and the force drives the first gear to rotate around the shaft, so that the tape is supplied continuously. Meanwhile, the first gear and the second gear are respectively meshed with the transmission gear, force is transmitted to the transmission gear when the first gear rotates, the transmission gear drives the second gear to rotate, and waste tape is wound onto the second gear in the rotating process of the second gear.

The technical effects of the utility model are as follows:

by designing the correction tape head into a roller structure, the correction tape is more uniformly and smoothly coated with the correction medium during correction, and the running of a tape body for distributing the correction medium is more stable; meanwhile, the outer surface of the rolling shaft is designed to be in a thread-shaped texture, so that the friction force can be effectively increased, and the uniformity and the smoothness of correction tape correction are further enhanced; the turnover cover designed below the tape head can effectively protect the material tape, and the risk of losing the cover does not exist.

To sum up, the utility model provides a simple structure, low cost, let the correction medium more even, smooth spread the coating at the gyro wheel correction tape head on medium surfaces such as paper and use this correction area of tape head smoothly effectively.

Drawings

The foregoing technical content of the present invention as well as the following detailed description of the present invention will be better understood when read in conjunction with the accompanying drawings. It is to be noted that the figures are only intended as examples of the claimed solution. In the drawings, like reference characters designate the same or similar elements.

FIG. 1 is a perspective view of a roller correction tape head;

FIG. 2 is a side view of a correction tape;

FIG. 3 is a perspective view of a correction tape;

FIG. 4 is a perspective view of the support base;

fig. 5 is a cross-sectional view of the roller;

FIG. 6 is a perspective view of the connector;

FIG. 7 is a partial view of the texture of the outer surface of the roller;

FIG. 8 is a perspective view of a correction tape;

FIG. 9 is an enlarged fragmentary view of the assembly of the headband housing;

figure 10 is a partial view of another design of the texture of the outer surface of the roller.

Wherein the reference numerals are as follows:

tape head 100

Tape outlet end 110

Roller 111

Connecting piece 112

First shaft portion 112a

Second shaft portion 112b

Hollow cavity 113

Support base 120

Connecting hole 121

First engaging portion 122

Cover part 140

Housing 200

First case 210

Second housing 220

Second engaging portion 230

Transmission mechanism 300

First gear 310

First gear shaft 311

Second gear 320

Second gear shaft 321

Drive gear 330

Drive gear shaft 331

Pulley part 400

Material belt wheel 410

Waste pulley 420

Detailed Description

The detailed features and advantages of the present invention are described in the detailed description which follows, and will be readily apparent to those skilled in the art from that description or recognized by practicing the invention as described herein, together with the objects and advantages thereof.

For convenience of understanding, the terms "front" and "rear" used in this specification refer to the correction tape being placed horizontally with the tape-out end as the leading end.

Fig. 1 is a perspective view of a tape head 100, showing an embodiment of the present invention. The tape head 100 comprises a tape outlet end 110 and a support base 120, the tape outlet end 110 and the support base 120 are sequentially connected from front to back through a connecting member 112, specifically, in the embodiment, the tape outlet end 110 comprises a cylindrical elongated hollow roller 111, the connecting member 112 is a bent shaft, and is substantially U-shaped, two ends of the bent shaft are fixed in connecting holes 121 on the support base 120, and a middle portion of the bent shaft is located in a hollow cavity 113 of the roller 111, it can be understood that the roller 111 can rotate around a rotation axis defined by a main portion of the connecting member 112 extending through the hollow cavity 113 of the roller 111.

Referring to fig. 1, 5 and 6, in this embodiment, the roller 111 is a through hole structure, the connecting member 112 is a U-shaped bent shaft, wherein the portion passing through the roller 111 is a first shaft portion 112a, two parallel extending portions on two sides are second shaft portions 112b, the second shaft portions 112b are engaged with the connecting holes 121, and the first shaft portion 112a is engaged with the roller 111.

As an alternative variant, the hollow cavity of the roller may be blind holes arranged longitudinally at the two ends of the roller, and the connecting element may also be a substantially U-shaped shaft, except that its first shaft portion 112a is fixed to the support and its second shaft portions 112b are inserted (for example by being slightly bent inwards) into the blind holes at the two ends of the roller, so that the portions of the connecting element inserted into the blind holes at the two ends of the roller define the axis of rotation of the roller. Furthermore, the connecting element does not have to be of U-shaped design, but may be, for example, two separate connecting rods, which may be L-shaped, as long as they function as a link and define the axis of rotation of the roller. In addition, the holes at the two ends of the roller for receiving the connecting pieces do not need to adopt blind hole design, and the holes longitudinally penetrating through the roller are also possible.

Fig. 7 shows the material of the outer surface of the roller 111 according to an embodiment of the present invention, in this embodiment, the outer surface of the roller 111 is configured to have uneven lines to increase the friction force. Specifically, the texture can effectively increase the friction force between the belt/waste belt (actually, the belt body attached with the correction medium) wound on the belt wheel 410 and the waste belt wheel 420 and the roller 111, so that the belt of the correction belt head is not easy to slip during use, the belt is more uniform to be discharged, and the pressing effect of the roller 111 and the use surface is more stable. Referring to fig. 7, in one embodiment, the outer surface of the roller 111 is designed to be threaded; referring to fig. 9, in another embodiment, the outer surface of the roller 111 is designed to be granular. It is understood that the outer surface of the roller 111 is not limited to the above two rugged pattern designs.

Fig. 2, 3 and 8 illustrate an embodiment of the present invention, in which the housing 200 is an asymmetrically pear-shaped cavity, which is ergonomically shaped and easy to hold. The housing 200 includes a first housing 210 and a second housing 220, the first housing 210 and the second housing 220 are installed opposite to each other when being assembled, and the installation surfaces of the first housing 210 and the second housing 220 are perpendicular to the roller 111. The housing 100 accommodates therein a transmission mechanism 300, specifically, in the present embodiment, the transmission mechanism 300 is a gear set and a shaft engaged therewith, respectively a first gear 310 and a first gear shaft 311, a second gear 320 and a second gear shaft 321, and a transmission gear 330 and a transmission gear shaft 331, each of which is engaged with a corresponding gear shaft. Also accommodated in the housing 100 is a pulley portion 400, in this embodiment, the pulley portion 400 includes a material pulley 410 and a waste pulley 420, the material pulley 410 is used for winding a material tape carrying the correction medium, the waste pulley 420 is used for recovering a waste tape consumed by winding the correction medium, the material pulley 410 is coaxially mounted with the first gear 310, and the waste pulley 420 is coaxially mounted with the second gear 320. When the correction tape is used, the tape outlet end 110 is pressed against a use surface to be corrected and dragged, and the force generated by dragging drives the tape wheel 410 to rotate and simultaneously drives the first gear 310 to rotate around the shaft, so that the tape carrying the correction medium is continuously supplied. Meanwhile, the first gear 310 and the second gear 320 are respectively meshed with the transmission gear 330, when the first gear 310 rotates, force is transmitted to the transmission gear 330, the transmission gear 330 drives the second gear 320 to rotate, the second gear 320 drives the waste belt wheel 420 to rotate, and therefore the waste belt which consumes the correction medium through the belt outlet end 110 is recycled and wound on the waste belt wheel 420. In the process, the rolling shaft 111 of the belt outlet end 110 is in rolling contact with the belt body and is simultaneously in rolling contact with the use surface, and the rolling contact and the pressing action enable the correction medium to be distributed from the belt body more uniformly and smoothly, and meanwhile, the running of the belt body is more stable.

Referring to fig. 8, a cover 140 is included under the tape head 100, the rear end of the cover 140 is connected to the housing 100 through a rotating shaft, the cover 140 is rotated upward to cover the lower surface of the tape head 100 when the correction tape is not in use, and the cover 140 is in a closed state relative to the tape head, so that the tape is not contaminated or scratched due to the placement or movement of the correction tape. When the correction tape is to be used, the cover portion 140 is rotated downward so as not to cover the lower surface of the tape head 100, and the cover portion 140 is opened with respect to the tape head, so that the tape can be applied to the use plane.

Fig. 9 shows a connection form of the belt head 100 and the housing 200 according to an embodiment of the present invention, wherein the housing front end includes the second engaging portion 230, which is a boss structure, and the belt head rear end includes the first engaging portion 122, which is a through hole. When assembling, the second engaging portion 230 is inserted into the first engaging portion 122, so that the assembly of the tape head 100 and the housing 200 can be completed.

The terms and expressions which have been employed are used as terms of description and not of limitation. The use of such terms and expressions is not intended to exclude any equivalents of the features shown and described (or portions thereof), and it is recognized that various modifications may be made within the scope of the claims. Other modifications, variations, and alternatives are also possible. Accordingly, the claims should be looked to in order to cover all such equivalents.

Also, it should be noted that, although the present invention has been described with reference to the specific embodiments, it should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention, and that various equivalent changes or substitutions can be made without departing from the spirit of the present invention, and therefore, it is intended that all changes and modifications to the above embodiments within the scope of the present invention be included in the claims of the present invention.

Claims (10)

1. A roller correction tape head (100) comprising a tape exit end (110) and a support (120), the tape exit end (110) being disposed at a forward end of the support (120) and adapted to be in contact with a tape for dispensing correction medium and to be pressed against a surface of use to be corrected for applying correction medium to the surface of use, characterized in that the tape exit end (110) is configured to be capable of being in rolling contact with the tape and simultaneously in rolling contact against the surface of use.

2. The roller revision tape head (100) of claim 1, wherein the tape exit end (110) comprises a cylindrical roller (111) and a connector (112), the connector (112) being secured to the support base (120), at least a portion of the roller (111) comprising a hollow cavity (113), the hollow cavity (113) being adapted to receive a portion of the connector (112) such that the roller (111) is rotatable about an axis of rotation defined by the portion of the connector (112).

3. The roller revision tape head (100) of claim 2, wherein the hollow cavity (113) of the roller (111) is a through hole that extends longitudinally through the roller (111), and the connector (112) is a generally U-shaped shaft having a first shaft portion (112 a) that extends through the hollow cavity (113) and a second shaft portion (112 b) that is secured to the support base (120).

4. The roller correction tape head (100) according to claim 2, wherein the hollow cavity (113) of the roller (111) is a blind hole longitudinally disposed at both ends of the roller (111), and the connecting member (112) is a substantially L-shaped shaft having one end fixed to the support base (120) and the other end inserted into the blind hole of the roller (111).

5. The roller correction tape head (100) according to claim 2, wherein the outer surface of the roller (111) is provided with a rugged texture.

6. The roller correction tape head (100) of claim 5, wherein the outer surface of the roller (111) is provided with a threaded or granular texture.

7. The roller correction tape head (100) according to claim 1 or 2, wherein the tape head (100) comprises a cover portion (140) below, and the cover portion (140) has two mating states with the tape head (100): a closed state and an open state;

in the closed state, the cover part (140) covers the tape head (100) from the lower part and blocks the pressing of the tape head (100) and the use surface;

in the open state, the tape head (100) is no longer covered by the cover (140), the tape head (100) being able to be pressed against the use surface.

8. A correction tape comprising a housing (200), a transmission mechanism (300), a pulley portion (400) and a tape head, wherein the housing (200) is a hollow chamber structure, and accommodates the transmission mechanism (300) and the pulley portion (400), the tape head is fixedly connected to the housing (200), the pulley portion (400) is linked with the transmission mechanism (300) to convey a tape wound around the pulley portion (400) through the tape head and recover a waste tape to the pulley portion (400), and a user performs a correction operation by pressing and dragging the tape head against a surface to be corrected to drive the pulley portion (400) and the transmission mechanism (300) and apply a correction medium carried by the tape onto the surface to be corrected by the pressing action of the tape head against the surface to complete the correction operation, characterized in that the tape head is the tape head (100) according to any one of claims 2 to 6, and the tape head (100) is rolled against the surface to apply the correction medium onto the surface.

9. The correction tape according to claim 8, wherein the housing (200) includes a first housing (210) and a second housing (220), the first housing (210) and the second housing (220) are mounted to face each other, and a rotational axis of the roller (111) is a normal line of a mounting surface of the first housing (210) and the second housing (220).

10. The correction tape according to claim 8, wherein the rear of the support base (120) includes a first engaging portion (122), the front end of the housing (200) includes a second engaging portion (230), and the first engaging portion (122) and the second engaging portion (230) cooperate to detachably and fixedly connect the tape head (100) and the housing (200).

Images