TWM608869U - Improved structure of adhesive tape pedestal - Google Patents

Abstract

This creation provides a structural improvement of a tape pedestal. It is a pedestal and a serrated knife. The pedestal has two supporting walls on both sides. The tape is covered with a circular shaft. Each side of the circular shaft is provided with a protruding piece. A connecting block is positioned in the supporting wall. The inner wall of the connecting block has a horizontal groove, a vertical groove and a circular groove. The horizontal groove and the vertical groove are connected. The junction is a turning point, and the horizontal groove is from the entrance to the turning point. The depth of the position is from deep to shallow, and the depth from the vertical groove to the circular groove is changed from shallow to deep, so that when the tape is assembled into the pedestal, it enters the horizontal groove with less effort, and then turns to the vertical groove to be locked in the circular groove Inside, and when using the stretch tape, the tensile force direction is perpendicular to the vertical groove, which saves effort and facilitates assembly and disassembly, and is stable in use without the risk of separation.

Description

Structural improvement of tape pedestal

This creation is related to the structural improvement of a tape pedestal. In more detail, it especially refers to the provision of connecting blocks on both inner sides of the pedestal. The inner sides of the connecting blocks are provided with transverse grooves, vertical grooves and circular grooves. The transverse grooves and the vertical grooves The groove system intersects, and the junction is the turning point. The depth of the transverse groove from the entrance to the turning point is from deep to shallow, and the depth from the vertical groove to the circular groove is from shallow to deep. When the tape assembly enters the pedestal, It saves effort to enter the horizontal groove, and then turns to the vertical groove to be locked in the circular groove. When using the stretching tape, the direction of the stretching force is perpendicular to the vertical groove, so that the tape will not be detached, and it is labor-saving and easy to assemble and disassemble The structure improvement of a kind of tape pedestal.

According to the prior knowledge, the tape base is currently widely used in medical tape, packaging tape, paper tape, industrial tape, construction tape, etc. The traditional tape base is mainly as shown in the first picture, which is a base 10 With a serrated knife 11, the pedestal 10 has a U-shaped cross-section with supporting walls 12 on both sides. Between the supporting walls 12 is an accommodation space 13. The accommodation space 13 is for a roller-shaped tape 14 to be placed in. Each of the supporting walls 12 has a perforation 15 and the opposite sides of the tape 14 have a protruding piece 141. The supporting wall 12 has elasticity for opening and restoring. When the tape 14 is assembled into the pedestal 10, the supporting walls 12 on both sides of the pedestal 10 Slightly open so that the tape 14 can enter the accommodating space 13, and the two protruding pieces 141 of the tape 14 are embedded in the perforation 15 of the support wall 12. The support walls 12 on both sides of the pedestal 10 are restored from the expanded state to a parallel state, but are limited To hold and position the adhesive tape 14, the two protruding pieces 141 of the adhesive tape 14 can be used as the pivot of the perforation 15 of the supporting wall 12 to be the rotating adhesive tape 14. This is the structure of the traditional adhesive tape base 10, and the following defects are prone to occur:

1. When the assembling tape 14 is inserted into the base 10, the support walls 12 on both sides of the base 10 must be opened first before the tape 14 can be assembled. Assembling the tape 14 is inconvenient.

2. Similarly, when the stretch tape 14 is used, the support walls 12 on both sides of the pedestal 10 are often forced to open (commonly used in medical tape pedestals, the support wall thickness is relatively thin), resulting in the stretch tape 14 hours Leaving the pedestal 10, it cannot be effectively positioned.

3. Some pedestals 10 slightly reduce the distance between the supporting walls 12 on both sides to prevent the tape 14 from detaching, but the tape 14 may not rotate smoothly.

There is another creation, China's new patent No. M499404 "Tape Holder". As shown in the second figure, it is a pedestal 20 and a serrated knife 21. The cross-section of the pedestal 20 is a U-shaped body with supporting walls on both sides. 22. Between the supporting walls 22 on both sides is an accommodating space 23. The accommodating space 23 is for a round tape 24 to be inserted. The supporting walls 22 on both sides each have a groove 25 and a circular groove 26. The groove 25 gradually moves from the inside to the outside. For opening (the supporting walls 22 on both sides are still parallel), there are protruding pieces 241 on the opposite sides of the tape 24. When assembling the tape 24 into the base 20, only the tape 24 can be inserted into the containing space 23, and the tape 24 has two protrusions. The output piece 241 is easy to enter from the groove 25 of the support wall 22, and the protrusion 241 can be inserted into the circular groove 26 with a little force. Although there is no need to force the support walls 22 on both sides to open, the stretch tape 24 is used. When the protruding part 241 of the tape 24 is pulled in the same direction as the groove 25, the protruding part of the tape 24 may be detached from the circular groove 26 and the groove 25. This is a defect that is likely to occur in this case. .

The conventional tape pedestal is not easy to incorporate the tape, and the tape is easily detached from the pedestal, which bothers the user.

In view of this, based on the above-mentioned drawbacks, the creator of this case is still actively working hard to develop, research and improve, and continue to experiment and assemble, and accumulate experience, and finally there is a creation that can solve the above-mentioned drawbacks.

The reason is that a structure improvement of the mold tape base is a base and a serrated knife. The cross-section of the pedestal is U-shaped, with supporting walls on both sides. Between the supporting walls on both sides is an accommodating space. The accommodating space is for a round tape to be inserted. The ends of the supporting walls on both sides are provided with serrated knives. There is a round shaft, the outer circumference of the round shaft is covered with tape, and two protruding parts are provided on both sides of the round shaft; it is characterized in that a connecting block is positioned on the inner wall of the supporting wall on both sides, and the inner wall of the connecting block has a transverse groove , A vertical groove and a circular groove, the horizontal groove and the vertical groove system intersect, the junction is a turning point, the depth of the horizontal groove from the entrance to the turning point is from deep to shallow, and the vertical groove to the circular groove The depth is changed from shallow to deep, the protruding pieces on both sides of the circular shaft enter the horizontal groove from the connecting block, then turn into the vertical groove, and then snap into the circular groove.

The main purpose of this creation is to improve the structure of the tape pedestal. When the tape is assembled into the pedestal, the main purpose is to save effort to enter the horizontal groove, and then turn to the vertical groove to be locked in the circular groove. It is labor-saving and easy to assemble, without the need to expand both sides of the pedestal. The supporting wall.

This invention creates a structural improvement of the tape pedestal. Another purpose is to provide that the direction of the stretching force is perpendicular to the vertical groove when using the stretching tape, so that the tape is stable without the risk of detachment when using the stretching.

This invention creates a structural improvement of the tape pedestal. Another purpose is to provide a new tape. As long as the round shaft is pressed down, the protruding part will escape from the circular groove, and the protruding part will enter the vertical groove and the turning point to the transverse groove. Take out the round shaft and old tape from the entrance.

[Learning]

10: Pedestal

11: Serrated knife

12: Support wall

13: accommodation space

14: Tape

15: Piercing

141: protruding piece

20: Pedestal

21: Serrated knife

22: support wall

23: accommodation space

24: Tape

25: Groove

26: round groove

241: protruding piece

[This creation]

30: Pedestal

31: Serrated knife

32: support wall

33: accommodation space

40: tape

41: round shaft

42: protruding piece

50: connecting block

321: positioning hole

51: convex column

52: Transverse groove

53: Vertical slot

54: round groove

521: Entrance

531: turn

541: Card Stop

X: The height of the turning point

Y: height of entrance

Z: The lowest point of the vertical groove

The first figure is a schematic cross-sectional view of the conventional tape pedestal.

The second figure is a schematic cross-sectional view of another conventional tape pedestal.

The third picture is a schematic diagram of the three-dimensional appearance of this creation.

The fourth picture is a three-dimensional exploded schematic diagram of this creation.

The fifth picture is a schematic plan view of this creation.

The sixth figure is a schematic cross-sectional view of the connecting block of this creation.

The seventh picture is a cross-sectional schematic diagram of this creation.

This creation is an improvement of the structure of a tape pedestal. As shown in the third, fourth, fifth, sixth and seventh pictures, it is a pedestal 30 and a serrated knife 31. The top of the end of the pedestal 30 is a serrated knife 31, and the cross-section of the pedestal 30 is U The pedestal 30 has supporting walls 32 on both sides and an accommodating space 33. Between the supporting walls 32 on both sides is the accommodating space 33. The accommodating space 33 is for a roller-type tape 40 to be inserted. At the top of the end of the supporting wall 32 on the side, there is a round shaft 41. The outer circumference of the round shaft 41 is covered by the tape 40. There are protruding pieces 42 on both sides of the round shaft 41. The protruding pieces 42 are semi-circular spheres. The inner wall of the supporting wall 32 is each positioned with a connecting block 50, the connecting block 50 is a rectangular plate, and the two supporting walls 32 are each provided with a number of positioning holes 321, and the connecting block 50 is provided with a number of convex posts 51, and the convex posts 51 are embedded and positioned. In the hole 321, the connecting block 50 is combined in the supporting wall 32. The inner wall of the connecting block 50 has a horizontal groove 52, a vertical groove 53, and a circular groove 54. The horizontal groove 52 is a horizontal recessed groove rail, which is vertical. The groove 53 is a vertical concave groove rail, the circular groove 54 is a concave hole groove, the horizontal groove 52 and the vertical groove 53 are connected, and the intersection of the horizontal groove 52 and the vertical groove 53 is a turning point 531. The depth of the transverse groove 52 from the entrance 521 to the turning point 531 is gradually shallower, and the depth from the vertical groove 53 to the circular groove 54 changes from shallow to deep, that is, the maximum height of the turning point 531 is much greater than the entrance of the transverse groove 52 At the high point of 521, the depth from the turning point 531 to the vertical groove 53 is from shallower to deeper, and there is a height difference between the vertical groove 53 and the circular groove 54 to produce a locking portion 541.

As shown in the sixth figure, if the maximum height of the turning point 531 is X and the height of the entrance 521 of the transverse groove 52 is Y (the lowest height of the transverse groove 52), the height of X is much greater than the height of Y, that is, the height of the transverse groove 52 is from the entrance. The depth from the point 521 to the turning point 531 is gradually shallower. If the lowest point of the vertical groove 53 is Z, the X height is greater than the Z height, and the depth from the turning point 531 to the vertical groove 53 is slightly shallower and deeper. The length of the transverse groove 52 is much greater than the length of the vertical groove 53.

Based on the above structural improvement, the present invention creates a structural improvement of the tape base. When the tape is assembled into the base 30, the tape 40 is first put on the outer circumference of the shaft 41, so that the tape 40 and the shaft 41 are tightly combined, and then the tape 40 is tightly combined with the shaft 41. The protruding pieces 42 on both sides of the round shaft 41 enter the entrance 521 of the transverse groove 52 of the connecting block 50. At this time, it is a labor-saving entry. There is no need to open the supporting walls 32 on both sides. The protruding pieces 42 follow the transverse groove 52 again. Slightly apply force to turn into the vertical groove 53, and then climb from the vertical groove 53 to a high point, and then snap into the circular groove 54, and confine the protruding member 42 in the circular groove 54. At this time, the tape 40 and the circular shaft 41 are positioned In the supporting walls 32 on both sides (between the two connecting blocks 50), a stretch tape 40 can be used.

In this creation, since the depth of the transverse groove 52 from the entrance 521 to the turning point 531 is gradually shallower, it is very labor-saving and smooth to integrate the protrusion 42 of the round shaft 41 into the transverse groove 52, and because of the vertical groove 53 The depth from the position to the circular groove 54 changes from shallow to deep. There is a height difference between the vertical groove 53 and the circular groove 54 to produce a locking portion 541, so once the protrusion 42 is assembled into the circular groove 54, the positioning is completed. When the tape 40 is stretched, since the direction of the stretching force is perpendicular to the vertical groove 53, the protruding member 42 will not be separated from the circular groove 54 during use; if the tape 40 is exhausted, replace the tape 40 with a new one. Just press the round shaft 41 down to make the protruding piece 42 escape from the round groove 54. The protruding piece 42 enters the vertical groove 53, the turning point 531 to the transverse groove 52, and the round shaft 41 and the old tape can be easily taken out from the entrance 521 40. It is labor-saving and convenient when assembling the tape 40. When the tape 40 is used, it will not be separated from the base 30. When the tape 40 is disassembled, it is easy to smoothly slide out the old tape 40 and replace it with a new tape 40, which solves the various defects of the conventional tape base.

As mentioned above, the structure improvement of the tape pedestal in this creation is undoubtedly novel, practical and progressive. It fully meets the requirements of the patent and is submitted in accordance with the law.

30: Pedestal

31: Serrated knife

32: support wall

33: accommodation space

40: tape

41: round shaft

42: protruding piece

50: connecting block

321: positioning hole

51: convex column

52: Transverse groove

53: Vertical slot

54: round groove

521: Entrance

531: turn

541: Card Stop

Claims (7)

A structure improvement of a tape pedestal, which is a pedestal and a serrated knife. The pedestal has a U-shaped cross-section and has support walls on both sides. There is an accommodation space between the support walls on both sides. The accommodation space provides a round tape Inserted, serrated knives are provided at the top of the end of the supporting walls on both sides, a circular shaft, the outer circumference of the circular shaft is covered with tape, and a protruding piece is provided on both sides of the circular shaft; it is characterized in that: the supporting walls on both sides Each of the inner walls is positioned with a connecting block. The inner wall of the connecting block has a horizontal groove, a vertical groove and a circular groove. The horizontal groove and the vertical groove are connected. The junction is a turning point, and the horizontal groove is from the entrance to the turning point. The depth is from deep to shallow, and the depth from the vertical groove to the circular groove changes from shallow to deep. The protrusions on both sides of the circular shaft enter the horizontal groove from the connecting block, then turn into the vertical groove, and then click In the round groove. The structural improvement of the tape pedestal according to claim 1, wherein the maximum height of the turning point is much larger than the high point of the entrance of the transverse groove. The structural improvement of the tape pedestal according to claim 1, wherein the depth from the turning point to the vertical groove is gradually increasing from shallow. The improvement of the structure of the tape pedestal according to claim 1, wherein the two supporting walls are each provided with positioning holes, and the connecting block is provided with a plurality of protruding posts, and the protruding posts are embedded in the positioning holes, and the coupling block is integrated into the supporting wall. The structural improvement of the tape pedestal according to claim 1, wherein the protruding pieces on both sides of the circular shaft are semi-circular spheres. The improvement of the structure of the tape pedestal according to claim 1, wherein there is a height difference between the vertical groove and the circular groove to produce a locking part. The structural improvement of the tape pedestal according to claim 1, wherein the length of the transverse groove is much greater than the length of the vertical groove.

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