Winding type stationery

Abstract

The winding type stationery comprises a shell, a winding tape, a winding and unwinding mechanism and a pressing nozzle, the winding and unwinding mechanism comprises a tape outlet ring provided with the winding tape, a tape collecting ring provided with a waste tape and a transmission part connected with the tape outlet ring and the tape collecting ring, and the transmission part and the tape collecting ring are coaxially arranged and are in buckled linkage; the axis of the belt outlet ring and the axis of the belt collecting ring are not located on the same axis, and transmission units which are in meshing transmission with each other are arranged between the belt outlet ring and the transmission piece. The transmission part and the belt collecting ring are coaxially arranged, the belt outlet ring and the belt collecting ring are arranged in a non-coaxial mode, and the transmission units which are in meshing transmission are arranged between the belt outlet ring and the transmission part, namely the belt collecting ring and the belt outlet ring are in a non-coaxial and direct transmission relation, so that the belt breaking phenomenon caused by the torque force relation in the transmission relation is avoided, and the transmission efficiency is improved. And meanwhile, in a certain distribution space, the size of the product is reduced, the production process is simplified, and the qualified rate and the production efficiency of the product are improved.

Description

Technical Field

[0001] The invention relates to the technical field of stationery, in particular to a winding type stationery. Background Art

[0002] Correction tape and double-sided tape are both commonly used stationery. They are composed of a functional film attached to a base tape and are provided to users in a rolled form. When in use, they require a device to release the tape, peel off the film, and recycle the base tape. In daily life, people still habitually call these tapes and their devices correction tapes or double-sided tapes.

[0003] These roll-up stationeries are usually equipped with a unwinding gear, a taking-up gear and a transfer head. The tape is delivered by the unwinding gear and recovered by the taking-up gear after passing through the transfer head. When the transfer head presses the tape and drives the tape to move, the unwinding gear will rotate and release the tape. At the same time, the unwinding gear drives the taking-up gear to rotate. Under the pressure of the transfer head, the functional film of the tape is peeled off and covered on paper, etc., and the base tape is rolled up and recovered under the rotation of the taking-up gear.

[0004] Existing correction tape structures, such as the one disclosed in Chinese patent publication number CN107416580A, are a device in which a tape is transported by a take-up and delivery ring, a functional film on the tape is transferred to a paper or the like by a pressure head, and the base tape is rolled up and recycled. The device includes a pressure head, a delivery ring, a take-up ring, a tape and a shell. The tape is mounted on the delivery ring, the free end of the tape passes around the tape turning rod, and the free end of the tape passes through the tape chamber. The free end of the tape then enters and passes through the base tape chamber through the pressure head, and the free end of the tape passes around the base tape turning rod and is mounted on the take-up ring. This structure can prevent the tape and the base tape from interfering with each other, and their distribution space can be greatly compressed in width.

[0005] The above patent discloses multiple embodiments, and the first embodiment (refer to Figure 1 ) The tape delivery ring and the tape take-up ring are coaxially arranged, which is a direct transmission relationship. Although the distribution space is compressed to a certain extent; however, in the gear transmission, the output torque of the gear with a smaller diameter is small. Therefore, the sum of the diameters between the tape take-up ring and the waste tape must be larger than the sum of the diameters between the tape output ring and the tape winding to avoid tape breakage. During continuous use, the sum of the diameters between the tape take-up ring and the waste tape gradually increases. On the basis of not reducing the original tape winding diameter, the space required is large, so the product volume is also large; while in other embodiments, the tape delivery ring and the tape take-up ring are not coaxially arranged, which is an indirect transmission relationship, and an assist wheel is required to engage with the tape take-up ring and the tape delivery ring. This structure not only has a more complex installation structure, but also requires a larger space.

[0006] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which resulted in this case. Summary of the invention

[0007] The object of the present invention is to provide a roll-up stationery which has a simple structure, is flexible and convenient to operate, and requires a small space.

[0008] In order to achieve the above object, the present invention adopts such technical solution:

[0009] A winding stationery device, which uses a nozzle to transfer a functional film on a tape onto paper or the like and then rolls up a base tape for recycling, comprises a shell, a tape, a winding mechanism and a nozzle arranged in the shell, the shell is provided with a nozzle opening, the winding mechanism comprises a tape delivery ring on which a tape is mounted, a tape take-up ring on which a waste tape is mounted, and a transmission member connecting the tape delivery ring and the tape take-up ring, the transmission member is coaxially arranged with the tape take-up ring, the two are interlocked and linked, the axis of the tape delivery ring and the axis of the tape take-up ring are not on the same axis, and a transmission unit for mutually meshing transmission is arranged between the tape delivery ring and the transmission member.

[0010] Preferably, the transmission unit includes a first gear arranged on the side of the belt outlet ring facing the transmission member and a second gear arranged on the side of the transmission member facing the belt outlet ring, the diameter of the first gear is larger than the diameter of the second gear, the first gear and the second gear are meshed, and the axis center of the first gear and the axis center of the second gear are not on the same axis.

[0011] Preferably, a first annular column is extended along the outer periphery of the belt outlet ring in the direction of the transmission member, the first annular column is coaxially arranged with the transmission member, the first gear is arranged along the inner periphery of the first annular column, a second annular column is extended along the middle part of the transmission member in the direction of the belt outlet ring, and the second gear is arranged along the outer periphery of the second annular column.

[0012] Preferably, an annular step is provided on the inner circumference of the belt collecting ring away from the belt outlet ring, and a third annular column is extended along the direction of the belt collecting ring on the side of the transmission member away from the second gear, and a first claw engaged with the annular step is provided at the end of the third annular column, and the third annular column passes through the belt collecting ring and is connected to the annular step through the first claw.

[0013] Preferably, it also includes a backstop, and the backstop is provided with a mutual meshing arrangement between the backstop and the belt collection ring or the belt delivery ring, and a backstop unit is used to realize one-way rotation of the belt collection ring or the belt delivery ring and prevent the reverse rotation thereof. The backstop is an elastic bar which is integrally connected and coaxially arranged with the belt collection ring or the belt delivery ring, and a second claw is provided at the end of the elastic bar. The backstop unit includes the elastic bar and a ratchet gear which are mutually engaged with each other, and a plurality of one-way ratchets are evenly distributed on the ratchet gear. The second claw contacts the one-way ratchets to realize one-way rotation of the belt collection ring or the belt delivery ring and prevent the reverse rotation thereof.

[0014] Preferably, the elastic bar is arranged on the anti-return member, and the ratchet gear is arranged on the inner circumference of the belt receiving ring or the belt discharging ring;

[0015] Or the elastic bar is arranged on the inner circumference of the belt receiving ring or the belt discharging ring, and the ratchet gear is arranged on the anti-reverse member.

[0016] Preferably, the anti-return member is connected to the housing in an integral or assembled manner.

[0017] Preferably, the shell comprises a first shell and a second shell which are buckled and connected to each other, and the first shell and the second shell are respectively provided with a pin shaft for connecting the corresponding belt receiving ring or the belt output ring.

[0018] Preferably, the distance between the axis of the pin shaft provided with the belt receiving ring and the inner wall of the shell is greater than the distance between the axis of the pin shaft provided with the belt discharging ring and the inner wall of the shell.

[0019] In order to achieve the above object, the present invention also adopts such technical solution:

[0020] A winding stationery device, which uses a nozzle to transfer a functional film on a tape onto paper or the like and then rolls up a base tape for recycling, comprises a shell, a tape, a winding mechanism and a nozzle arranged in the shell, the shell is provided with a nozzle opening, the winding mechanism comprises a tape delivery ring on which a tape is mounted, a tape take-up ring on which a waste tape is mounted, and a transmission member connecting the tape delivery ring and the tape take-up ring, the transmission member is coaxially arranged with the tape delivery ring, the two are interlocked, the axis of the tape delivery ring and the axis of the tape take-up ring are not on the same axis, and a transmission unit for mutually meshing transmission is arranged between the tape take-up ring and the transmission member.

[0021] By adopting the above-mentioned design scheme, the beneficial effects of the present invention are as follows: the transmission member and the belt collection loop are coaxially arranged, the belt outlet loop and the belt collection loop are eccentrically arranged, and a transmission unit for mutually meshing transmission is arranged between the belt outlet loop and the transmission member, that is, the belt collection loop and the belt outlet loop are eccentrically arranged and have a direct transmission relationship, which not only avoids the belt breakage phenomenon caused by the torque force relationship in the transmission relationship, but also reduces the size of the product in a certain distribution space, simplifies the production process, and improves the product qualification rate and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a transmission mechanism in the prior art;

[0023] Figure 2 It is a structural schematic diagram of the present invention;

[0024] Figure 3 is a cross-sectional view of the present invention;

[0025] Figure 4 This is an exploded view of the first embodiment of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the transmission mechanism in the first embodiment of the present invention;

[0027] Figure 6 It is an exploded schematic diagram of the transmission mechanism in the first embodiment of the present invention;

[0028] Figure 7 It is another perspective exploded schematic diagram of the transmission mechanism in the first embodiment of the present invention;

[0029] Figure 8 It is an exploded schematic diagram of the transmission mechanism in the second embodiment of the present invention;

[0030] Fig. 9 It is another perspective exploded schematic diagram of the transmission mechanism in the second embodiment of the present invention;

[0031] Fig.10 This is a structural schematic diagram of the reverse stopping mechanism of the third embodiment of the present invention;

[0032] In the figure: the first shell 11, the second shell 12, the first pin 131, the second pin 132, the nozzle opening 14, the nozzle 2, the tape 31, the base tape 32, the waste tape 33, the tape outlet ring 4, the first annular column 41, the tape collection ring 5, the annular step 51, the transmission member 6, the second annular column 61, the third annular column 62, the first claw 621, the first gear 71, the second gear 72, the anti-return member, the second claw 811, and the ratchet gear 82. DETAILED DESCRIPTION

[0033] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Reference Figures 2 to 7

[0035] A winding stationery, which can make the tape 31 be wound around the tape delivery ring 4 and the tape collection ring 5. The mechanism can be distributed in a narrow space, so that it presents itself in a pen-like shape, so as to provide a device that is convenient for people to collect, carry and hold. Specifically, the device transfers the functional film on the tape 31 to paper or the like by the pressure nozzle 2 and rolls up and recycles the base tape 32, including a shell and the tape 31, the unwinding mechanism and the pressure nozzle 2 arranged in the shell, and the shell is provided with a pressure nozzle opening 14. It is worth noting that the assembly method of each part except the unwinding mechanism and the anti-return mechanism in this embodiment is consistent with the structure and assembly method of a Chinese invention patent (application number 201710270685.5) for transferring the functional film of the tape and recycling the base tape. It is not the focus of this embodiment and will not be elaborated in detail here.

[0036] For the convenience of description, the position of the head provided with the winding and unwinding mechanism is defined as the upper position, and the position of the pressing nozzle 2 is defined as the lower position.

[0037] The unwinding mechanism includes a belt-out ring 4 on which a winding belt 31 is installed, a belt-receiving ring 5 on which a waste belt 33 is installed, and a transmission member 6 connecting the belt-out ring 4 and the belt-receiving ring 5. The transmission member 6 is coaxially arranged with the belt-receiving ring 5, and the two are interlocked and linked. The axis center of the belt-out ring 4 and the axis center of the belt-receiving ring 5 are not on the same axis, and a transmission unit that meshes with each other is arranged between the belt-out ring 4 and the transmission member 6.

[0038] Preferably, the housing includes a first housing 11 and a second housing 12 that are interlocked and connected to each other. The first housing 11 and the second housing 12 are respectively provided with pins for connecting the corresponding belt receiving ring 5 or belt output ring 4 (a first pin 131 connected to the belt output ring 4 and a second pin 132 connected to the belt receiving ring 5). The axis of the first pin 131 and the axis of the second pin 132 are not on the same axis. Preferably, the axis of the second pin 132 is arranged below the axis of the first axis 131 (refer to Figure 3), that is, during continuous use, the diameters of the take-up ring 5 and the waste tape 33 gradually increase, and on the basis of not reducing the original diameter of the tape 31, the distance a between the axis of the first axis 131 and the inner wall of the shell is greater than the distance b between the axis of the second pin shaft 132 and the inner wall of the shell, so as to reduce the space required for the head, so that the overall volume of the head of the product is also reduced without reducing the tape 31; at the same time, by means of the eccentrically arranged tape outlet ring 4 and the take-up ring 5, the output torque of the gear with a smaller diameter in the gear transmission is changed, and the diameter of the take-up ring 5 needs to be set larger than the diameter of the tape 31, while the diameter of the take-up ring 5 in the present embodiment is not limited, and is suitable for various correction tape products.

[0039] The transmission unit includes a first gear 71 arranged on the side of the belt outlet ring 4 facing the transmission member 6 and a second gear 72 arranged on the side of the transmission member 6 facing the belt outlet ring 4. The diameter of the first gear 71 is greater than the diameter of the second gear 72. The first gear 71 and the second gear 72 are meshed with each other, and the axis center of the first gear 71 and the axis center of the second gear 72 are not on the same axis.

[0040] Preferably, a first annular column 41 is extended along the outer periphery of the belt ring 4 in the direction of the transmission member 6, the first annular column 41 is coaxially arranged with the first gear 71, the first gear 71 is arranged along the inner periphery of the first annular column 41, and a second annular column 61 is extended in the middle part of the transmission member 6 in the direction of the belt ring 4, the second annular column 61 is coaxially arranged with the second gear 72, and the second gear 72 is arranged along the outer periphery of the second annular column 61.

[0041] Preferably, an annular step 51 is provided on the inner circumference of the side of the belt collecting ring 5 away from the belt outlet ring 4, and a third annular column 62 is extended along the direction of the belt collecting ring 5 on the side of the transmission member 6 away from the second gear 72, and a first claw 621 engaged with the annular step 51 is provided at the end of the third annular column 62, and the third annular column 62 passes through the belt collecting ring 5 and is connected to the annular step 51 through the first claw 621.

[0042] Preferably, it also includes a non-return piece, and a non-return unit 8 is arranged between the non-return piece and the belt collection ring 5 or the belt outlet ring 4, which is meshed with each other, and realizes the one-way rotation of the belt collection ring 5 or the belt outlet ring 4 and prevents the reverse rotation. The non-return piece is an elastic bar 81 that is integrally connected and coaxially arranged with the belt collection ring 5 or the belt outlet ring 4, and a second claw 811 is arranged at the end of the elastic bar 81. The non-return unit 8 includes an elastic bar 81 and a ratchet gear 82 that are interlocked and connected, and a plurality of one-way ratchet teeth are evenly arranged on the ratchet gear 82. The second claw 811 contacts the one-way ratchet teeth to realize the one-way rotation of the belt collection ring 5 or the belt outlet ring 4 and prevent the reverse rotation. The elastic bar 81 is arranged on the non-return piece, and the non-return piece is integrally or assembledly connected to the first shell 11 or the second shell 12, and the ratchet gear 82 is arranged on the inner circumference of the belt collection ring 5 or the belt outlet ring 4.

[0043] Example 2: Reference Figures 8 to 9 , which is different from the first embodiment only in that;

[0044] The unwinding mechanism includes a tape-discharging ring 4 on which the tape is wound, a tape-receiving ring 5 on which the waste tape is installed, and a transmission member 6 connecting the tape-discharging ring 4 and the tape-receiving ring 5. The transmission member 6 is coaxially arranged with the tape-discharging ring 4, and the two are interlocked and linked. The axis center of the tape-discharging ring 4 and the axis center of the tape-receiving ring 5 are not on the same axis, and a transmission unit that meshes with each other is arranged between the tape-receiving ring 5 and the transmission member 6.

[0045] The transmission unit includes a first gear 71 arranged on the side of the belt collection ring 5 facing the transmission member 6 and a second gear 72 arranged on the side of the transmission member 6 facing the belt outlet ring 4. The diameter of the first gear 71 is greater than the diameter of the second gear 72. The first gear 71 and the second gear 72 are meshed with each other, and the axis center of the first gear 71 and the axis center of the second gear 72 are not on the same axis.

[0046] Preferably, a first annular column 41 is extended along the outer periphery of the transmission member 6 in the direction of the belt outlet ring 4, the first annular column 41 is coaxially arranged with the belt outlet ring 4, the first gear 71 is arranged along the inner periphery of the first annular column 41, a second annular column 61 is extended along the direction of the transmission member 6 in the middle part of the belt collecting ring 5, and the second gear 72 is arranged along the outer periphery of the second annular column 61.

[0047] Preferably, a third annular column 62 is extended along the direction of the belt outlet ring 4 on the side of the transmission member 6 away from the second gear 72, and a first claw 621 engaged with the annular step 51 is provided at the end of the third annular column 62. The third annular column 62 passes through the belt outlet ring 4 and is connected to the end of the belt outlet ring 4 through the first claw 621.

[0048] Example 3: Reference Fig.10 The only difference from the first embodiment is that the spring bar 81 is arranged on the inner circumference of the belt receiving ring 5 or the belt output ring 4, the ratchet gear 82 is arranged on the anti-return member, the anti-return member is arranged on the outer circumference of the first pin shaft 131 or the second pin shaft 132, and is integrally or assembledly connected to the first shell 11 or the second shell 12.

[0049] By adopting the above-mentioned design scheme, the beneficial effects of the present invention are as follows: the transmission member 6 is coaxially arranged with the belt collection ring 5, the belt outlet ring 4 and the belt collection ring 5 are eccentrically arranged, and a transmission unit for mutually meshing transmission is arranged between the belt outlet ring 4 and the transmission member 6, that is, the belt collection ring 5 and the belt outlet ring 4 are eccentrically and in a direct transmission relationship, which not only avoids the belt breakage phenomenon caused by the torque relationship in the transmission relationship, but also reduces the size of the product in a certain distribution space, simplifies the production process, and improves the product qualification rate and production efficiency.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roll-up stationery device, which transfers the functional film on the roll tape to paper or the like by a press nozzle and rolls up the base tape for recycling, comprising a housing and a roll tape, a winding mechanism and a press nozzle arranged in the housing, the housing being provided with a press nozzle opening, characterized in that: The unwinding mechanism includes a belt-out ring on which a winding belt is installed, a belt-receiving ring on which a waste belt is installed, and a transmission member connecting the belt-out ring and the belt-receiving ring. The transmission member is coaxially arranged with the belt-receiving ring, and the two are interlocked and linked. The axis of the belt-out ring and the axis of the belt-receiving ring are not on the same axis. A transmission unit that meshes with each other is arranged between the belt-out ring and the transmission member.

2. A roll-up stationery according to claim 1, characterized in that: The transmission unit includes a first gear arranged on the side of the belt outlet ring facing the transmission member and a second gear arranged on the side of the transmission member facing the belt outlet ring, the diameter of the first gear is greater than the diameter of the second gear, the first gear and the second gear are meshed, and the axis center of the first gear and the axis center of the second gear are not on the same axis.

3. A roll-up stationery according to claim 2, characterized in that: A first annular column is extended along the outer circumference of the belt outlet ring in the direction of the transmission member, the first annular column is coaxially arranged with the transmission member, the first gear is arranged along the inner circumference of the first annular column, a second annular column is extended along the middle part of the transmission member in the direction of the belt outlet ring, and the second gear is arranged along the outer circumference of the second annular column.

4. A roll-up stationery according to claim 2, characterized in that: An annular step is provided on the inner circumference of the side of the belt collection ring away from the belt outlet ring, and a third annular column is extended along the direction of the belt collection ring on the side of the transmission member away from the second gear, and a first claw engaged with the annular step is provided at the end of the third annular column, and the third annular column passes through the belt collection ring and is connected to the annular step through the first claw.

5. The roll-up stationery according to claim 1, characterized in that: The anti-return unit further comprises a reverse stop piece, wherein the reverse stop piece and the belt collection ring or the belt delivery ring are meshed with each other, and the reverse stop piece realizes the one-way rotation of the belt collection ring or the belt delivery ring and prevents the reverse rotation thereof. The reverse stop piece is an elastic bar which is integrally connected and coaxially arranged with the belt collection ring or the belt delivery ring, and a second claw is arranged at the end of the elastic bar. The reverse stop unit comprises the elastic bar and a ratchet gear which are interlocked and connected, and a plurality of one-way ratchets are evenly arranged on the ratchet gear. The second claw contacts the one-way ratchets to realize the one-way rotation of the belt collection ring or the belt delivery ring and prevent the reverse rotation thereof.

6. The roll-up stationery according to claim 5, characterized in that: The elastic bar is arranged on the anti-return member, and the ratchet gear is arranged on the inner circumference of the belt receiving ring or the belt discharging ring; Or the elastic bar is arranged on the inner circumference of the belt receiving ring or the belt discharging ring, and the ratchet gear is arranged on the anti-reverse member.

7. The roll-up stationery according to claim 5, characterized in that: The anti-return component is connected to the housing in an integral or assembled manner.

8. The roll-up stationery according to claim 1, characterized in that: The housing comprises a first housing and a second housing which are buckled and connected to each other, and the first housing and the second housing are respectively provided with a pin shaft for connecting the corresponding belt receiving ring or the belt discharging ring.

9. The roll-up stationery according to claim 1, characterized in that: The distance between the axis of the pin shaft provided with the belt receiving ring and the inner wall of the shell is greater than the distance between the axis of the pin shaft provided with the belt discharging ring and the inner wall of the shell.

10. A roll-up stationery device, which uses a nozzle to transfer a functional film on a roll onto paper or the like and rolls up the base tape for recycling, comprising a housing, a roll, a winding mechanism and a nozzle arranged in the housing, the housing being provided with a nozzle opening, characterized in that: The unwinding mechanism includes a belt-out ring on which a winding belt is installed, a belt-receiving ring on which a waste belt is installed, and a transmission member connecting the belt-out ring and the belt-receiving ring. The transmission member is coaxially arranged with the belt-out ring, and the two are interlocked and linked. The axis of the belt-out ring and the axis of the belt-receiving ring are not on the same axis. A transmission unit that meshes with each other is arranged between the belt-receiving ring and the transmission member.

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