TWI637895B - Tape cutting device - Google Patents

Abstract

The utility model relates to a tape cutting device, which comprises an upper cover, an abutting member, an elastic member and a clamping member. The upper cover has a long sliding slot on at least one side, and a receiving space communicating with the outside is formed in the inner portion of the upper cover. The component is placed in the accommodating space of the upper cover, and can be slid and pivoted along the accommodating space at the same time, and the clip is concavely provided with a slot, and a cutter is pivoted in the slot, and the two ends of the elastic component are respectively used Attached to the pivotal joint of the upper cover and the abutting member and the clamping member, and when the clamping member is pivoted to be perpendicular to the upper cover, the clamping member and the abutting member can be obtained by the elastic force of the elastic member The tape can be cut by being clipped to each other on the tape roll and by abutting the tape against the tool.

Description

Tape cutting device

The present invention relates to a tape cutting device, and more particularly to a tape cutting device which can prevent the cutting of the tape from being affected by the change in the thickness of the tape, and which can accommodate the portion of the cut tape to avoid accidental cuts.

According to the tape, in the daily life, the tape is a very common product. In order to facilitate the cutting of the tape quickly, there are many different tape cutting devices on the market for the public to choose, but the conventional tape cutting device still has many uses. inconvenient. The tape cutting device disclosed in the new patent of the Republic of China Patent Publication No. 564882, the tape cutting device comprises a knife seat, and the knife holder has a binding band. When using the tape cutting device, the tape cutting device must first be used. The tie band is tied to the tape roll so that the knife seat can be fixed on the tape roll, and the tape to be cut against the tool holder can be used to cut the tape smoothly. However, this type of tie tape is tied to the tape roll to fix the knife seat. As the tape roll is used, the tape roll thickness will gradually become thinner, and the gap between the tie band and the tape roll will also be Gradually getting larger, causing the seat to be too loose, is not conducive to the tape against the cutting, so in order to solve this problem, the user must re-bundle the binding band as the thickness of the tape roll becomes thinner. In order to solve the problem of the looseness of the knife seat, the tape cutting device is relatively time consuming and inconvenient to use.

Furthermore, the tape cutting device disclosed in the new patent of the Chinese Patent Publication No. M431165 has a holder and a pair of hook portions, and the pair of hook portions are protruded from the rear of the holder. a side portion, and the buckle portion has an abutting portion at an outer end thereof to provide a buckle On the two sides of the tape roll, when the tape cutting device is used, the tape is wound between the pair of hook portions with the pair of hook portions, and the tape to be cut is placed against the holder The Ministry can smoothly cut the tape. However, in such a manner that the hook portion is used to fix the tape roll, the gap between the tape cutting device and the tape roll is gradually increased as the tape is cut to a certain extent, and only the sides of the hook portion can be relied on. The clip is fixed, but the hook portion has no function of self-adjusting according to the thickness of the tape roll, and when the user wants to cut the tape against the seat portion, the seat portion may be too large due to the gap. Sliding, which makes it difficult for the user to cut or even cause an accidental injury.

In addition, the tape cutting device disclosed in the new patent No. M455717 of the Republic of China Patent No. M455717, the tape cutting device is a first plate body having a U-shape at one end and an arc at the other end; a tail end and the first plate a second plate body engaged with the front end of the body; a cutter disposed on the second plate body; and a notch disposed between the first plate body and the second plate body for allowing the tape to pass through, and The second plate body further has a tape passing through hole for the one end of the tape; when the tape cutting device is used, the user positions the tape roll through the gap between the first plate and the second plate. And using a bundle of straps to bind the tape roll to further secure the tape roll. However, such a belt strap is used to fix the tape roll bundle between the first plate body and the second plate body. As the tape roll is used, the tape roll thickness will gradually become thinner, so that the band is The gap between the tape rolls is gradually increased, which causes the tape to be loosened between the first plate and the second plate, which is unfavorable for the tape to abut against the cutter on the second plate and cut off. Therefore, in order to solve this problem, the user must further re-adjust the strap to resolve the looseness as the thickness of the tape roll becomes thinner, so the tape cutting device is equally suitable in use. Time consuming and inconvenient.

In addition, the three conventional tape cutting devices described above use the blades for cutting the tape to be exposed on the seat body, in order to cut a beautiful and flat tape, usually The blade is very sharp, but the blade lacks a covering or protection device, which causes the user to be easily cut by the blade when taking the tape cutting device, and there is a problem of insufficient safety of use.

In view of this, how to solve the above problems is the primary issue that the creative office wants to solve.

One of the main objects of the present invention is to provide a tape cutting device which has the effect of being self-adjusting with the thickness of the tape roll to be stably fixed on the tape roll.

The second main object of the invention is to provide a tape cutting device which has the effect of effectively preventing the user from being cut by the blade.

In order to achieve the foregoing objective, the present invention provides a tape cutting device comprising: a body, which is pivotally connected by an upper cover and an abutting member, wherein the upper cover is provided with a long sliding slot on at least one side thereof, and The inside of the upper cover is formed with a receiving space communicating with the outside; a clamping member is received in the receiving space of the upper cover, the clamping member has a pivoting end, and the clamping member is pivotally connected to the pivoting end thereof The long sliding groove of the upper cover allows the clamping member to slide along the long sliding slot and pivot in the accommodating space, and at least one notch is recessed on the clamping member; an elastic member is at one end thereof It is connected to the pivotal joint of the upper cover and the abutting member, and the other end is connected to the pivoting end of the clamping member, so that the clamping member can be pulled by the elastic member and the pivoting end thereof is relatively close. a pivoting portion of the upper cover and the abutting member; a cutter pivotally disposed in the notch of the clamping member, the cutter having a blade portion, and pivoting the blade to pivot the blade portion to a receiving portion Position or a cutting position.

Preferably, the pivoting end of the clip member is provided with a guiding post, and the clamping member is slidably connected to the long sliding slot of the upper cover, so that the clamping member can be along the long sliding slot. Swipe within the space and The guiding column is pivoted by the shaft; and when the clamping member is pivoted with the guiding column as an axis, one end surface of the pivoting end will abut against the inner edge of the receiving space, so that the clamping member can be And the upper cover is disposed perpendicular to each other, and is pulled by the elastic member to be opposite to the abutting member.

Preferably, the elastic member is formed by a tension spring, and one end of the elastic member is disposed at a pivotal connection between the upper cover and the abutting member, and the other end is connected to the guiding member of the clamping member. On the column.

Preferably, the cutter has an L shape and has a long side and a short side. The cutter is pivotally connected to the notch of the clip with the intersection of the long side and the short side, and is at the end of the short side. The blade is formed at the edge, and when the tool is pivoted to the storage position, the short side of the cutter abuts against the inner wall of one of the slots, so that the blade portion can be received into the slot; When the tool is pivoted to the cutting position, the long side of the tool is relatively opposed to the clip, and the edge of the short side of the tool is exposed outside the slot.

Preferably, when the cutter is in the storage position, the long side of the cutter protrudes out of the slot, and the upper cover defines a latching slot that communicates with the outside to receive the long side of the cutter.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments of the invention.

1‧‧‧ Ontology

1B‧‧‧ pivot

11‧‧‧Upper cover

111‧‧‧Long chute

113‧‧‧ accommodating space

114‧‧‧ card slot

116‧‧‧ inner edge

12‧‧‧After the top piece

11A, 12A‧‧‧ lugs

2‧‧‧Clip pieces

2A‧‧‧ Guide column

2B‧‧‧Operation Department

21‧‧‧ Missing slots

211‧‧‧ pivot end

212‧‧‧ end face

22‧‧‧ inner wall

24‧‧‧ top surface

3‧‧‧Flexible parts

4‧‧‧Tools

41‧‧‧Longside

42‧‧‧ Short side

421‧‧‧blade

A‧‧‧ cutting position

B‧‧‧ Storage location

90‧‧‧ Tape roll

Figure 1 is a perspective view of the present invention.

Figure 2 is an exploded view of the present invention.

Figure 3 is a schematic view showing the state of use of the present invention for displaying the state of the tool of the clip when it is pivoted to the cutting position.

Figure 4 is a schematic view showing the state of use of the present invention for displaying the state of the tool of the clip when it is pivoted to the storage position.

Fig. 5 is a schematic view showing the state of use of the present invention, showing the state in which the clip slides to the end of the long chute and pivots.

Figure 6 is a schematic view showing the state of use of the present invention for displaying the state in which the clip slides to the end of the long chute and pivots.

Figure 7 is a schematic view showing the state of use of the present invention for displaying the state in which the inner edge of the accommodating space of the clip and the upper cover abuts.

Fig. 8 is a schematic view showing the state of use of the present invention for showing the state in which the tape is wound and the tape is cut.

Please refer to FIG. 1 to FIG. 8 for the preferred embodiment selected for the present invention. This is for illustrative purposes only and is not limited by the embodiments.

As shown in Figures 1 and 2, a tape cutting device is provided for the creation, which includes:

The upper cover 11 is pivotally connected to an abutting member 12, wherein the upper cover 11 has a cross-sectional shape and at least one long slot 111 is opened on at least one side, and the upper cover 11 is An accommodating space 113 is formed in the interior of the housing. In the embodiment, the upper cover 11 and the end of the abutting member 12 respectively extend to form a pair of lugs 11A and 12A. The two pairs of lugs 11A and 12A respectively A through hole is formed, and is pivotally connected to each other through a through hole 1B; and two opposite sides of the upper cover 11 respectively define a long sliding slot 111 communicating with the receiving space 113, and the two long lengths are The chutes 111 extend in the extending direction of the upper cover 11, respectively. A latching slot 114 is defined between the top surface of the upper cover 11 and the two long sliding slots 111, and the two latching slots are 114 extends toward the other end of the upper cover 11 and the abutting member 12 to the end of the upper cover 11 .

a clamping member 2 is disposed in the accommodating space 113 of the upper cover 11. The clamping member 2 has a pivoting end 211, and the pivoting end 211 is pivotally disposed on the long sliding slot 111 of the upper cover 11. The clip member 2 is slidable and pivoted in the accommodating space 113 along the long sliding slot 111, and at least one notch 21 is recessed in the clip member 2. In the embodiment, the clip member 2 is A guiding slot 2A is formed in the side of the pivoting end 211 of the clamping member 2, and the clamping member 2 is slidably connected to the long sliding slot 111 of the upper cover 11 by the guiding post 2A. The clip member 2 is slidable in the accommodating space 113 along the long sliding slot 111 and pivoted with the guiding post 2A as an axis; and the clip member 2 is pivoted with the guiding post 2A as an axis. The end surface 212 of the pivoting end 211 will abut against the inner edge 116 of the accommodating space 113, so that the clip 2 can be perpendicular to the upper cover 11 and be pulled by an elastic member 3. The abutting member 2 is oppositely clamped; further, the two ends of the guiding post 2A of the upper clamping member are respectively provided with an operating portion 2B slightly larger than the diameter of the long sliding slot 111, so as to prevent the guiding post 2A from being separated from the long sliding Slot 111.

The elastic member 3 has one end connected to the pivotal joint of the upper cover 11 and the abutting member 12, and the other end is connected to the pivoting end 211 of the clamping member 2, so that the clamping member 2 can be elasticized. The arming of the member 3 is located at a pivotal position of the upper cover 11 and the abutting member 12. In the embodiment, the elastic member 3 is formed by a tension spring and one end thereof is used. It is connected to the pivot post 1B of the body 1 and the other end is connected to the guiding post 2A of the clip 2 .

a cutter 4 pivotally connected to the notch 21 of the clamping member 2, the cutter 4 having a blade portion 421, and pivoting the blade 4 to pivot a cutting portion 421 to a cutting position A or a The storage position B, in the embodiment, the cutter 4 has an L shape and has a long side 41 and a short side 42 and is pivotally connected to the intersection of the long side 41 and the short side 42 of the cutter 4 The blade portion 2 is formed on the notch 21, and the edge portion of the short side 42 is further formed with a blade portion 421 which is continuous in a zigzag shape.

When the cutter 4 is pivoted to the cutting position A, as shown in FIG. 3, the long side 41 of the cutter 4 abuts against the top end surface 24 of the clip 2, and the short side 42 of the cutter 4 The blade portion 421 is exposed outwardly and outwardly of the notch 21; conversely, when the tool 4 is pivoted to the storage position B, as shown in FIG. 4, the short side 42 of the cutter 4 will be relatively opposed to the missing slot. An inner wall 22 of the 21, the blade portion 421 of the short side 42 can be received into the notch 21, and the long side 41 protrudes toward the engaging groove 114 of the upper cover 11 and is thereby available The card slots 114 are mated with each other.

In the actual use of the invention consisting of the above structure, as shown in FIG. 5, the user first pivots the upper cover 11 away from the abutting member 12, and the upper cover 11 and the abutting member are pivoted. 12 are perpendicular to each other, and a tape roll 90 is placed on the abutting member 12, and the operating portion 2B at both ends of the guiding post 2A is pushed upward to stretch the elastic member 3, so that the guiding column is 2A can drive the clip 2 to slide upward along the long sliding slot 111 of the upper cover 11. Then, as shown in FIGS. 6 and 7, when the operating portion 2B at both ends of the guiding post 2A is pushed up to the end of the long sliding slot 111, the clamping member 2 can pivot the guiding post 2A. The end surface 212 of the pivoting end 211 can abut against the inner edge 116 of the accommodating space 113, so that the clip 2 and the upper cover 11 can be perpendicular to each other, and then the clip 2 receives the elasticity. The resilient force of the member 3 causes the clip member 2 and the abutting member 12 to be oppositely clamped to the tape roll 90.

Finally, as shown in FIG. 8, the user pivots the cutter 4 adjacent to the pulling direction of the tape roll 90 to the cutting position A, and then the tape of the tape roll 90 abuts against the edge of the short side 42. On the 421, the work of cutting the tape can be completed.

On the contrary, when the user wants to accommodate the present invention, the user first pivots the cutter 4 of the clamp 2 to the storage position B (as shown in FIG. 4), so that the blade portion 421 of the short side 42 of the cutter 4 Storing in the notch 21, then moving the clip 2 up along the long slot 111 of the upper cover 11 to the end, and pivoting the clip 2 upward to extend the clip 2 and the upper cover 11 The clamping member 2 is retracted into the accommodating space 113 of the upper cover 11 by the restoring elastic force of the elastic member 3, and is retracted into the accommodating space 113. The long side 41 of the cutter 4 can be correspondingly received into the engaging groove 114, and the short side 42 of the cutter 4 abuts against the inner wall 22 of the notch 21, so that the clip 2 can be stably accommodated. The accommodating space 113 of the upper cover 11 ensures that the clip member 2 is not pivoted laterally away from the accommodating space 113 of the upper cover 11 , and the tool 4 is further received in the accommodating space 113 of the upper cover 11 . The safety of the present invention can be effectively improved.

It can be seen from the foregoing description that the advantage of the present invention is that when the tape roll 90 is gradually thinned after use, the clip 2 is subjected to the restoring elastic force of the elastic member 3, so that the clip member 2 and the abutting member 12 are mutually maintained. The clamping state of the tape roll 90 is clamped, and thus has the effect of being automatically adjusted to be fixed on the tape roll 90 as the thickness of the tape roll 90 is changed, thereby further ensuring stability when cutting the tape, and greatly improving Its cutting efficiency. Further, in the storage state of the present invention, the blade portion 421 of the cutter 4 can be accommodated in the notch 21 and the upper cover 11, and the problem that the blade portion 421 is easily cut by the exposure can be effectively solved. The tape cutting device provided by the invention has the effect of greatly improving the safety of use thereof.

However, the above description of the embodiments is merely illustrative of the present invention and is not intended to limit the present invention. Therefore, the replacement of equivalent elements should still be within the scope of the present invention.

In summary, when it is clear to those skilled in the art that the present invention can achieve the foregoing objectives, it has been in compliance with the provisions of the Patent Law, and therefore an application is made according to law.

Claims (5)

A tape cutting device comprises: a body, wherein an upper cover is pivotally connected with an abutting member, wherein the upper cover is provided with a long sliding slot on at least one side thereof, and an external communication is formed in the upper cover a accommodating space; a clamping member is received in the accommodating space of the upper cover, the clamping member has a pivoting end, and the clamping member is pivotally disposed on the long sliding slot of the upper cover The clip member can slide and pivot in the accommodating space along the long sliding slot, and at least one notch is recessed in the clip; an elastic member is connected to the upper cover and the top with one end thereof a pivotal connection of the member, and the other end is connected to the pivoting end of the clip member, so that the clip member can be pulled by the elastic member such that the pivotal end thereof is located relatively close to the pivot of the upper cover and the abutting member A cutter is pivotally disposed in the notch of the clip member, the cutter having a blade portion and pivoting the blade to pivot the blade portion to a cutting position or all storage positions. The tape cutting device of claim 1, wherein the pivoting end of the clip member is provided with a guiding post, and the clamping member is slidably coupled to the long sliding slot of the upper cover to make the clamping member The long sliding slot can be slid in the accommodating space and pivoted with the guiding column as an axis; and when the clamping member is pivoted with the guiding column as an axis, one end surface of the pivoting end will be Abutting against an inner edge of the accommodating space, the clip member is disposed perpendicular to the upper cover and is engaged with the abutting member by being pulled by the elastic member. The tape cutting device of claim 2, wherein the elastic member is formed by a tension spring, and one of the elastic members is terminated at a pivotal connection between the upper cover and the abutting member, and the other end is used for Connected to the guide post of the clip. The tape cutting device of claim 1, wherein the cutter has an L shape and has a long side and a short side, and the cutter is pivotally connected to the missing portion of the clip by the intersection of the long side and the short side thereof. And a blade portion is formed at an edge of the short side. When the tool pivots to the cutting position, the long side of the tool is relatively opposed to the clip, and the short edge of the tool The portion is exposed outside the missing slot; when the tool pivots to the stowed position, the short side of the cutter abuts against the inner wall of one of the slots, so that the blade portion can be received into the slot. The tape cutting device of claim 4, wherein when the tool is in the storage position, the long side of the tool protrudes out of the notch, and the upper cover is open to communicate with the outside to accommodate the tool. The long side of the card slot.