TWI538872B - Can be pulled out of a fixed length tape tape - Google Patents

Description

Tape table that can pull out fixed length tape

The present invention relates to a tape station, and more particularly to a tape holder that can pull out a fixed length tape.

Tape is a kind of tool for bonding objects, and in order to facilitate the use of tape, the tape usually is placed on a tape table. When the tape is pulled, the tape can be rotated relative to the rubber band and gradually released. Tape, after the tape has been pulled out for a certain length, the tape can be cut with a knife on the tape table to facilitate the user to bond the object with the tape.

However, when the traditional tape table is used, the length of the tape is pulled out by the user's personal experience and feeling. Therefore, the length of the tape that is pulled out cannot be the same every time the tape table is operated, and the bonding work is performed with a certain length. When it is inconvenient, it is easy to pull out the tape which is longer than the actual demand, thus causing unnecessary waste of the tape.

Therefore, the present inventors have finally developed a present invention which can improve the existing defects in view of the use and structural deficiencies and omissions of the existing tape decks, through continuous research and experimentation.

The invention mainly provides a tape table capable of pulling out a fixed length tape, which allows the user to pull out a fixed length of tape each time to meet the specific use requirements, thereby achieving the utility of the tape station and reducing the tape. The purpose of waste.

In order to achieve the above object, the present invention mainly provides a tape station capable of pulling out a fixed length tape, comprising: a body; a blade disposed at one end of the body; a roller rotatably movable relative to the body Is disposed in the body, the roller is provided with a positioning portion; a limiting portion is located in the body and adjacent to the roller, the limiting portion is located in the moving direction of the roller, and can abut against the positioning portion, The roller is stopped to rotate; and an elastic member is disposed in the body to provide an elastic force for causing the roller to return to the original position.

According to the above technical means, the present invention can simultaneously drive the roller to move and rotate relative to the body when the tape is pulled out, and the positioning portion and the limiting portion on the roller abut each other, thereby restricting the tape from being pulled out to a fixed length to cooperate. The user's use requirements, in order to improve the practical use of the tape station, and can reduce the unnecessary waste of the tape.

The present invention mainly provides a tape station capable of pulling out a fixed length tape. Please refer to FIG. 1 to FIG. 3 together. As can be seen from the figure, the tape station of the present invention mainly comprises a body 10, a blade 14, and a roller. 20 and an elastic member 13. A tape 40 that can be pulled out is disposed in the body 10, and the blade 14 is disposed on one end of the body 10 for cutting the pulled tape 40. Preferably, the blade 14 is fixed on the blade 14. The roller 20 is rotatably and movably disposed within the body 10 relative to the body 10 and is located on a path in which the tape 40 is pulled out, wherein the roller 20 is movably disposed directly or indirectly on the body In the embodiment 10, the roller is movably disposed on the body 10 indirectly. In this aspect, the body 10 is further provided with a movable seat 12 movably disposed on the body 10, the movable seat The 12 series can be moved away from or in the direction of the blade 14, and the roller 20 is disposed on the top surface of the moving base 12 to move relative to the body 10 along with the moving base 12, and the roller 20 is opposite to the moving base 12 Rotating in situ, and the tape 40 is rotatably disposed on the movable seat 12; the elastic member 13 is disposed in the body 10 for providing an elastic force for causing the roller 20 to return to the original position, and the roller 20 is disposed on the movable seat 12 In the upper aspect, the elastic member 13 is disposed on the body 10 and Between the movable seats 12, the elastic member 13 can provide an elastic force for causing the moving seat 12 to return to the original position, so that the roller 20 disposed on the moving base 12 can be returned to the original position, in other words, by the elastic force of the elastic member 13. The movable seat 12 is returned to the original position together with the roller 20; a shaft 22 is axially protruded from the roller 20, so that the roller 20 is rotatably disposed on the movable base 12 by the spindle 22, and on the spindle 22 A positioning portion 24 is disposed in the radial direction, and the positioning portion 24 is a protrusion and is disposed radially toward the mandrel 22. Preferably, the positioning portion 24 is radially protruded from the mandrel. When the roller 20 rotates, the mandrel 22 and the positioning portion 24 thereof rotate together with the roller 20, and a limiting portion 30 is disposed in the body 10 adjacent to the roller 20, and the limiting portion 30 is located in the moving direction of the roller 20, The limiting portion 30 corresponds to the positioning portion 24 and can abut against the positioning portion 24 to stop the rotation of the roller 20. In the embodiment, the limiting portion 30 is located in the moving direction of the moving seat 12 toward the blade 14. on. In addition, in the embodiment without the movable seat 12, the elastic member 13 can be directly connected to the body 10 and the roller 20 by its both ends to directly force the moving roller 20 to return to the original position.

In the embodiment of the limiting portion 30, the limiting portion 30 can be integrally formed on the inner wall surface of the body 10; or the adjusting button 32 can be disposed on the body 10 to rotate relative to the body 10, and The limiting portion 30 is disposed on the adjusting button 32 and located in the body 10. When the adjusting button 32 is rotated, the limiting portion 30 can be rotated to be in the moving direction of the moving base 12 or away from the moving direction of the moving base 12. Thereby providing a choice of limiting the length of the tape or not limiting the length.

Referring to FIG. 4 to FIG. 6 , the adjusting button 32 is rotated to position the limiting portion 30 in the moving direction of the moving seat 12 . When the user pulls out the tape 40 , the tape 40 rotates relative to the moving seat 12 and simultaneously drives the moving seat 12 . Moving relative to the body 10, the roller 20 moves with the moving base 12, thereby driving the roller 20 to move relative to the body 10, while the adhesive 40 has a side of the adhesive which can be slightly adhered to the roller 20, and the roller 20 is pulled out when the tape 40 is pulled out. The movable base 12 rotates in the same position. When the roller 20 rotates until the positioning portion 24 abuts the limiting portion 30, the limit force of the user to pull out the tape 40 can be provided, so that the user can no longer continue to pull out the tape 40. Thereby, the length of the tape 40 being pulled out can be limited to a certain amount, which can usually be set to the circumferential length of the roller. When the user cuts the tape 40 with the blade 14, the movable seat 12 is returned by the force of the elastic member 13. At the same time, the positioning portion 24 can be moved away from the limiting portion 30, so that when the user pulls out the tape 40 again, the roller 20 can still be rotated, and the positioning portion 24 and the limiting portion 30 abut each other to allow the user to pull out. Fixed length tape 40, In order to meet the user's use needs, and avoid unnecessary waste of the tape 40.

In addition, when the roller 20 is directly disposed on the body 10, the roller 20 can be directly driven to move and rotate relative to the body 10 when the tape 40 is pulled out. When the roller 20 is rotated until the positioning portion 24 abuts the limiting portion 30, The length to which the tape 40 is pulled out can be limited to a certain amount to meet the actual use requirements of the user.

When the adjustment knob 30 is rotated so that the restricting portion 30 is located away from the moving direction of the moving base 12, as shown in FIGS. 7 and 8, after the user pulls out the tape 40, the roller 20 is rotated by the tape 40, but Since the restricting portion 30 is away from the moving direction of the moving seat 12, the positioning portion 24 does not abut against the restricting portion 30, so that the user can pull the tape 40 unrestricted, and the tape table is switched to a conventional tape. In the state of use, the user can use the rotation of the adjustment button 32 to switch the tape table forming restriction or not limit the length of the tape 40 to meet the different needs of the user, and the utility of the tape table as a whole can be improved.

In addition, a pressing arm 16 may be further disposed on the moving base 12, and one end of the pressing arm 16 is pivotally connected to the moving base 12, and the other end is defined as a pressing end, and the pressing end extends to the roller. 20, a pressing member 162 pressing against the roller 20 may be disposed at the pressing end, and the pressing member 162 may be a plurality of elastic arms, a pressing wheel or a pressing rib, by the pressing arm 16 With the arrangement of the pressing member 162, when the tape 40 passes between the roller 20 and the pressing member 162, the tape 40 itself is slightly S-shaped and has a gap to allow the tape 40 to be surely adhered to the tape 40. On the roller 20, when the tape 40 is pulled out, the roller 20 can be surely rotated.

It is apparent that the various modifications and changes can be made without departing from the spirit and novel concept of the invention, and the specific embodiments disclosed herein are not intended to limit the present invention. All modifications in the scope of the appended patent application.

10‧‧‧ Ontology
12‧‧‧Mobile seat
13‧‧‧Flexible parts
14‧‧‧blade
16‧‧‧Resisting arm
162‧‧‧Resistance parts
20‧‧‧Roller
22‧‧‧ mandrel
24‧‧ ‧ Positioning Department
30‧‧‧Limited
32‧‧‧Adjustment button
40‧‧‧ Tape

Figure 1 is a perspective view of the present invention. Figure 2 is a partial exploded perspective view of the present invention. Figure 3 is a partial cross-sectional perspective view of the present invention. Figure 4 is a cross-sectional view showing the action of the present invention when the fixed length tape is pulled out. Fig. 5 is a cross-sectional view showing the action of the cutting tape of the present invention. Figure 6 is a cross-sectional view showing the action of the moving seat of the present invention when it is moved back. Figure 7 is a cross-sectional view showing the action of the present invention without limiting the length of the tape being pulled out. Figure 8 is a cross-sectional view showing the action of the present invention without limiting the length of the tape being pulled out.

10‧‧‧ Ontology

12‧‧‧Mobile seat

14‧‧‧blade

16‧‧‧Resisting arm

162‧‧‧Resistance parts

20‧‧‧Roller

32‧‧‧Adjustment button

40‧‧‧ Tape

Claims (15)

A tape station capable of pulling out a fixed length tape, comprising: a body; a blade disposed at one end of the body; a roller rotatably and movably disposed in the body relative to the body, and the roller a positioning portion is disposed on the body; and a limiting portion is located in the body and adjacent to the roller, the limiting portion is located in a moving direction of the roller, and is opposite to the positioning portion to stop the roller from rotating; and an elastic And disposed in the body and configured to provide an elastic force for causing the roller to return to the original position. The tape station of claim 1, wherein a movable seat is further disposed in the body, the movable seat is movably disposed on the body, and the roller is disposed on the movable seat. And moving along with the moving seat, and the roller is rotated in the home position relative to the moving seat, and the elastic member is disposed between the body and the moving seat to drive the moving seat together with the roller to return to the original Bit. A tape station capable of pulling out a fixed length tape as described in claim 2, wherein the moving seat moves in a direction toward/away from the blade. A tape station capable of pulling out a fixed length tape as claimed in claim 2, wherein the restricting portion is located in a moving direction of the moving seat toward the blade. The tape station of claim 2, wherein the movable seat is further provided with a pressing arm, and one end of the pressing arm is pivotally connected to the moving seat, and the other end is Extending to the roller and defining a pressing end, a pressing member pressing against the roller is disposed at the pressing end. The tape station of claim 5, wherein the pressing member is one of a plurality of elastic arms, a pressing wheel and a pressing rib. The tape station of claim 1, wherein the roller is movably disposed directly on the body. A tape station capable of pulling out a fixed length tape according to any one of claims 1 to 7, wherein the blade is fixedly disposed on the body. The tape station of claim 1 or 7, wherein the restriction portion is integrally formed on the inner wall surface of the body. The tape station of claim 1 or 7, wherein the fixing device is provided with a adjusting button that is rotatable relative to the body, and the limiting portion is protruded from the adjusting button. Located in the body. The tape station of claim 9 is characterized in that a tape length of the fixed length tape is pulled out, wherein a mandrel is protruded from the axial direction of the roller, and the positioning portion is a convex block and is disposed radially toward the mandrel. A tape station capable of pulling out a fixed length tape as claimed in claim 10, wherein a mandrel is protruded from an axial direction of the roller, and the positioning portion is a projection and is disposed radially toward the mandrel. The tape station capable of pulling out the fixed length tape according to claim 11, wherein the positioning portion is radially protruded from the mandrel. The tape station of claim 12, wherein the positioning portion is radially protruded from the mandrel. A tape station for pulling a fixed length tape as described in claim 10, wherein the blade is fixedly disposed on the body.