Silent rotation stopping structure for correction tape and mute correction tape

By employing a friction-driven transmission design involving the output pulley, main pulley, outer pulley, spring, and take-up pulley, the uneven coating and noise issues during the use of correction tape are resolved, achieving smooth output and quiet operation of the correction tape.

CN223948900UActive Publication Date: 2026-02-27KUNSHAN CHRISTO CULTURE TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520298329.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-02-27
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The existing anti-rotation structure of correction tape has slight intermittent pauses and noise during use, resulting in uneven coating and poor noise reduction.

Method used

The structure consists of a pulley, main pulley, outer pulley, spring, and take-up pulley. It uses friction drive instead of gear and ratchet drive to ensure smooth output of the correction belt and eliminates gear and ratchet structures to achieve a silent effect.

Benefits of technology

It achieves smooth output of the correction tape, avoids uneven coating, ensures quiet operation, and provides smooth, noiseless transmission.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223948900U_ABST
    Figure CN223948900U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of correction tapes, and particularly relates to a silent rotation stopping structure for a correction tape and a silent correction tape, which comprise a main body, a top cover arranged at the top of the main body, an outlet nozzle arranged at one end of the main body, a tape outlet wheel arranged in the main body, a first mounting column arranged on the tape outlet wheel, and a correction tape roll arranged on the first mounting column, a correction tape extends out of the correction tape roll, a tape take-up wheel is arranged in the main body, a second mounting column is arranged on the tape take-up wheel, a take-up wheel is arranged on the second mounting column, and the tape outlet wheel is specifically composed of a main wheel, an outer wheel, a silica gel ring and a spring. By means of the tape outlet wheel, the main wheel, the outer wheel, the spring and the tape collecting wheel, a transmission structure using a gear and a ratchet is omitted, the tape outlet wheel drives the tape collecting wheel to rotate to form transmission on the basis of pressure and friction, transmission smoothness is guaranteed, the phenomenon of small-amplitude pause is avoided, coating uniformity of the correction tape is guaranteed, and the service life of the correction tape is prolonged. Smooth correction tape output does not generate noise, and the mute effect is really achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of correction tape, concretely to a silent rotation stopping structure for correction tape and mute correction tape. BACKGROUND

[0002] Correction tape is a kind of white opaque pigment similar to correction fluid, which is coated on paper to cover errors, and can be immediately rewritten on it, providing convenience for learning and work. Correction tape is widely used in schools, offices and other places, especially in environments that require frequent writing.

[0003] The prior art has the following deficiencies: the prior art with application number 202321354717.7 proposes a silent rotation stopping structure for correction tape and mute correction tape, which includes a fixed gear ring, an active gear ring is fitted on the fixed gear ring, a large wheel is arranged above the active gear ring, the fixed gear ring includes a plurality of first ratchets arranged at intervals, the active gear ring includes a plurality of second ratchets arranged at intervals, a first tooth groove is formed between adjacent two first ratchets, and a second tooth groove is formed between adjacent two second ratchets; a rack is arranged on the large wheel, a tooth tip is arranged at the end of the rack, the active gear ring is further connected with a tape marking nozzle, when the correction tape is not used, the large wheel cannot rotate under the limitation of the clamping groove, when the correction tape is used, press the tape marking nozzle, the tape marking nozzle rotates and drives the active gear ring to rotate, the tooth tip is not limited by the clamping groove, the large wheel can rotate normally, and the tooth tip slides on the surface of the first ratchet and the second ratchet without interruption, without noise, meeting the use in a quiet environment.

[0004] During use of the above-mentioned device, the first tooth groove and the second tooth groove will be misaligned and separated, and the tooth tip will slide on the surface of the first ratchet and the second ratchet without interruption. Since the first ratchet and the second ratchet cannot be completely flat, if the user does not press the tape marking nozzle completely, the unevenness between the first ratchet and the second ratchet will be enlarged, so the tooth tip will form a small amplitude intermittent pause during sliding on the surface of the first ratchet and the second ratchet. When the correction tape is continuously output, it will be affected by this small amplitude intermittent pause, causing uneven coating on the correction tape. At the same time, the small amplitude intermittent pause formed by the tooth tip sliding on the surface of the first ratchet and the second ratchet will produce a small noise, which cannot achieve complete silence, and the silence effect can be further improved. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a silent rotation stopping structure for correction tape and mute correction tape to solve the problems raised in the above background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a mute correction tape is provided, which comprises a main body, a top cap is arranged on the top of the main body, an outlet nozzle is arranged on one end of the main body, a tape outlet wheel is arranged in the main body, a first mounting column is arranged on the tape outlet wheel, a correction tape roll is arranged on the first mounting column, a correction tape is extended from the correction tape roll, a tape collecting wheel is arranged in the main body, a second mounting column is arranged on the tape collecting wheel, a winding wheel is arranged on the second mounting column, and a transition rod is arranged in the main body.

[0007] The tape outlet wheel is specifically composed of a main wheel, an outer wheel, a silica gel ring and a spring, the outer wheel is arranged on the outside of the main wheel, the spring is arranged between the outer wheel and the main wheel, and the silica gel ring is arranged at the position of the outside between the outer wheel and the main wheel.

[0008] As a preferred technical scheme of the utility model: the top cap is fixedly installed on the main body, the tape outlet wheel and the tape collecting wheel are rotatably installed in the main body and abut against each other.

[0009] As a preferred technical scheme of the utility model: the spring is arranged in several groups, one end of the spring is fixedly connected to the outside of the main wheel, and the other end of the spring is fixedly connected to the inside of the outer wheel.

[0010] As a preferred technical scheme of the utility model: the silica gel ring is fixedly installed on the outside of the main wheel and the outer edge of the silica gel ring contacts the outer wheel, the silica gel rings are arranged on the two sides of the tape outlet wheel, the structure of the tape collecting wheel is consistent with that of the tape outlet wheel and the specifications are different, the outer wheels on the tape collecting wheel and the tape outlet wheel are all coated with rubber anti-skid layers, and the two groups of outer wheels abut against each other.

[0011] As a preferred technical scheme of the utility model: the first mounting column is fixedly installed in the middle part of the main wheel in the tape outlet wheel, and the second mounting column is fixedly installed in the middle part of the main wheel in the tape collecting wheel.

[0012] As a preferred technical scheme of the utility model: the correction tape roll is sleeved on the first mounting column and is limited with the first mounting column, the winding wheel is sleeved on the second mounting column and is limited with the second mounting column, and the transition rod is fixedly installed in the main body.

[0013] As a preferred technical scheme of the utility model: the correction tape roll extends the correction tape and passes through the transition rod, the correction tape extends from the main body and passes through the outlet nozzle, and the correction tape returns to the main body after passing through the outlet nozzle and is wound on the winding wheel.

[0014] Compared with the prior art, the utility model provides a mute correction tape for correction tape, which has the following beneficial effects:

[0015] 1. The mute rotation stopping structure for the correction tape and the mute correction tape, through setting the tape wheel, the main wheel, the outer wheel, the spring, the tape collecting wheel, when in use, the correction tape passes through the outlet nozzle to drive the correction tape roll to output the correction tape, the outer wheel on the tape wheel and the outer wheel on the tape collecting wheel are tightly pressed under the action of the spring, the outer wheel on the tape wheel drives the corresponding outer wheel to rotate when the tape wheel rotates, under the action of the friction force, the outer wheel on the tape collecting wheel is affected by the outer wheel on the tape wheel, the two groups of outer wheels rotate together, the effect of the rotation of the tape collecting wheel is achieved, the tape wheel drives the tape collecting wheel to rotate based on the transmission of the pressure and the friction, the smoothness of the use of the correction tape is ensured, the phenomenon of small amplitude pause is avoided, and the uniformity of the coating is ensured.

[0016] 2. The mute rotation stopping structure for the correction tape and the mute correction tape, through setting the tape wheel, the main wheel, the outer wheel, the spring, the tape collecting wheel, the transmission structure of the gear and the ratchet is cancelled, the tape wheel drives the tape collecting wheel to rotate based on the transmission of the pressure and the friction, the smoothness of the transmission is ensured, the smooth output of the correction tape does not produce noise, and the mute effect is truly achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall appearance structure schematic view of the utility model;

[0018] Figure 2 It is the main body internal structure schematic view of the utility model;

[0019] Figure 3 It is the tape wheel structure schematic view of the utility model;

[0020] Figure 4 It is the spring installation structure schematic view of the utility model.

[0021] In the drawing: 1, main body; 2, top cover; 3, outlet nozzle; 4, correction tape; 5, tape wheel; 501, main wheel; 502, outer wheel; 503, silica gel ring; 504, spring; 6, first mounting column; 7, correction tape roll; 8, tape collecting wheel; 9, second mounting column; 10, winding wheel; 11, transition rod. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-4In the embodiment, the mute rotation-stopping structure for correction tape and mute correction tape include a main body 1, the top of the main body 1 is provided with a top cover 2, one end of the main body 1 is provided with an outlet nozzle 3, the main body 1 is provided with an outlet wheel 5, the outlet wheel 5 is provided with a first mounting column 6, the first mounting column 6 is provided with a correction tape roll 7, the correction tape roll 7 extends the correction tape 4, the main body 1 is provided with a take-up wheel 8, the take-up wheel 8 is provided with a second mounting column 9, the second mounting column 9 is provided with a winding wheel 10, and the main body 1 is provided with a transition rod 11.

[0024] The main body 1 can be closed through the top cover 2, and the correction tape 4 can be conveniently extended out of the main body 1 to contact paper through the outlet nozzle 3.

[0025] The outlet wheel 5 is specifically composed of a main wheel 501, an outer wheel 502, a silica gel ring 503 and a spring 504, the outer wheel 502 is arranged on the outside of the main wheel 501, the spring 504 is arranged between the outer wheel 502 and the main wheel 501, and the silica gel ring 503 is arranged on the outside between the outer wheel 502 and the main wheel 501.

[0026] The spring 504 between the main wheel 501 and the outer wheel 502 can be protected through the silica gel ring 503, so as to avoid being affected by external factors.

[0027] In the embodiment, the top cover 2 is fixedly installed on the main body 1, the outlet wheel 5 and the take-up wheel 8 are rotatably installed in the main body 1 and abut against each other, and the spring 504 has a plurality of groups, one end of the spring 504 is fixedly connected to the outside of the main wheel 501, and the other end of the spring 504 is fixedly connected to the inside of the outer wheel 502.

[0028] Specifically, the correction tape roll 7 can be driven to rotate through the outlet wheel 5, the winding wheel 10 can be driven to rotate through the take-up wheel 8, and the outer wheels 502 on the take-up wheel 8 and the outlet wheel 5 can always abut against each other through the spring 504, so as to guarantee the transmission effect between the transmission take-up wheel 8 and the outlet wheel 5.

[0029] In the embodiment, the silica gel ring 503 is fixedly installed on the outside of the main wheel 501 and the outer edge of the silica gel ring 503 contacts the outer wheel 502, the outlet wheel 5 is provided with the silica gel ring 503 on both sides, the structure of the take-up wheel 8 is consistent with that of the outlet wheel 5 and the specifications are different, the outer wheels 502 on the take-up wheel 8 and the outlet wheel 5 are both coated with a rubber anti-skid layer, the two groups of outer wheels 502 abut against each other, the first mounting column 6 is fixedly installed in the middle of the main wheel 501 in the outlet wheel 5, and the second mounting column 9 is fixedly installed in the middle of the main wheel 501 in the take-up wheel 8.

[0030] Specifically, the outer wheel 502 can be driven to rotate through the main wheel 501, the correction tape roll 7 can be conveniently installed through the first mounting column 6, and the winding wheel 10 can be conveniently installed through the second mounting column 9.

[0031] In this embodiment, the correction tape roll 7 is sleeved on the first mounting column 6 and is limited with the first mounting column 6, the winding wheel 10 is sleeved on the second mounting column 9 and is limited with the second mounting column 9, the transition rod 11 is fixedly installed in the main body 1, the correction tape roll 7 extends out of the correction tape 4 and passes through the transition rod 11, the correction tape 4 extends out of the main body 1 and passes through the outlet nozzle 3, and the correction tape 4 returns into the main body 1 after passing through the outlet nozzle 3 and is wound on the winding wheel 10;

[0032] Specifically, the film of the correction tape 4 after use can be wound by the winding wheel 10.

[0033] The working principle and use process of the utility model are as follows: in the actual use process, the main body 1 is held, and the outlet nozzle 3 is pressed on the position of the paper that needs to be modified and is slowly moved, in the process, the correction tape 4 passes through the outlet nozzle 3 and drives the correction tape roll 7 to rotate, simultaneously, the correction tape roll 7 drives the first mounting column 6 and the tape outlet wheel 5 to rotate, so that the correction tape 4 can be continuously outputted, because the tape outlet wheel 5 and the tape winding wheel 8 are abutted, so the outer wheels 502 on the tape outlet wheel 5 and the tape winding wheel 8 are abutted under the action of the spring 504, the anti-skid rubber layer on the outer side of the outer wheel 502 can play the anti-skid effect, when the tape outlet wheel 5 rotates, the corresponding outer wheel 502 is driven to rotate, under the action of the friction force, the outer wheel 502 on the tape winding wheel 8 is influenced by the outer wheel 502 on the tape outlet wheel 5, the two groups of outer wheels 502 rotate together, the effect that the tape winding wheel 8 rotates is achieved, the tape winding wheel 8 rotates and drives the winding wheel 10 to rotate and collect the film of the correction tape 4 after use, when not in use, the tape winding wheel 8 is not influenced by external force and rotates randomly under the condition that the tape outlet wheel 5 abuts against the tape winding wheel 8, the rotation is stopped, the transmission structure of the gear and the ratchet is cancelled, the transmission based on the pressure and the friction is formed when the tape outlet wheel 5 drives the tape winding wheel 8 to rotate, the smoothness of the transmission is guaranteed, the phenomenon that the small amplitude stops is avoided, the uniformity of the coating is guaranteed, simultaneously, the smooth output of the correction tape 4 does not produce the noise, the effect that the noise is truly stopped is achieved.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to some technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A silent anti-rotation structure for correction tape and a silent correction tape, comprising a main body (1), wherein a top cover (2) is provided on the top of the main body (1), and an outlet nozzle (3) is provided at one end of the main body (1), characterized in that: The main body (1) is provided with a belt feed roller (5), a first mounting post (6) is provided on the belt feed roller (5), a correction tape roll (7) is provided on the first mounting post (6), a correction tape (4) extends from the correction tape roll (7), the main body (1) is provided with a belt take-up roller (8), a second mounting post (9) is provided on the belt take-up roller (8), a take-up roller (10) is provided on the second mounting post (9), and a transition rod (11) is provided inside the main body (1). The pulley (5) is specifically composed of a main wheel (501), an outer wheel (502), a silicone ring (503), and a spring (504). The outer wheel (502) is provided on the outside of the main wheel (501), and a spring (504) is provided between the outer wheel (502) and the main wheel (501). A silicone ring (503) is provided on the outer side of the outer wheel (502) and the main wheel (501).

2. The silent anti-rotation structure for correction tape and the silent correction tape according to claim 1, characterized in that: The top cover (2) is fixedly installed on the main body (1), and the output pulley (5) and the take-up pulley (8) are both rotatably installed inside the main body (1) and abut against each other.

3. The silent anti-rotation structure for correction tape and the silent correction tape according to claim 1, characterized in that: There are several sets of springs (504). One end of the spring (504) is fixedly connected to the outside of the main wheel (501), and the other end of the spring (504) is fixedly connected to the inside of the outer wheel (502).

4. The silent anti-rotation structure for correction tape and the silent correction tape according to claim 1, characterized in that: The silicone ring (503) is fixedly installed on the outside of the main wheel (501) and the outer edge of the silicone ring (503) contacts the outer wheel (502). The output wheel (5) is provided with silicone rings (503) on both sides. The structure of the take-up wheel (8) is the same as that of the output wheel (5) but different in specifications. The outer wheels (502) on the take-up wheel (8) and the output wheel (5) are covered with a rubber anti-slip layer. The two sets of outer wheels (502) are pressed against each other.

5. A silent anti-rotation structure for correction tape and a silent correction tape according to claim 1, characterized in that: The first mounting post (6) is fixedly installed in the middle of the main wheel (501) in the output pulley (5), and the second mounting post (9) is fixedly installed in the middle of the main wheel (501) in the take-up pulley (8).

6. A silent anti-rotation structure for correction tape and a silent correction tape according to claim 1, characterized in that: The correction tape roll (7) is sleeved on the first mounting post (6) and mutually restricts the first mounting post (6), the take-up wheel (10) is sleeved on the second mounting post (9) and mutually restricts the second mounting post (9), and the transition rod (11) is fixedly installed inside the main body (1).

7. A silent anti-rotation structure for correction tape and a silent correction tape according to claim 1, characterized in that: The correction tape roll (7) extends out of the correction tape (4) and passes over the transition rod (11). The correction tape (4) extends out of the main body (1) and passes over the outlet nozzle (3). After passing over the outlet nozzle (3), the correction tape (4) returns to the main body (1) and is wound onto the take-up reel (10).

Citation Information

Patent Citations

  • Silent rotation stopping structure for correction tape and mute correction tape

    CN220009281U