TWI749804B - Tape table - Google Patents

Abstract

A tape table includes a shell seat, a pushing unit, and a cutting unit. The pushing unit is used for conveying an adhesive tape, and includes an installation shaft, two pinch rollers for conveying the adhesive tape by roller clamps, and a driver for driving the installation shaft and the pinch rollers. The cutting unit includes a pressing key, a cutting module installed in the housing, and a linkage member connected between the pressing key and the cutting module. The cutting module has a first blade arranged on the housing base, and a second blade capable of cooperating with the first blade to cut the tape. By operating the linkage member, the cutting module can be driven to change from an open state to a cutting state, and the cutting module is arranged in the housing base, so that when the nursing staff cuts and uses the tape, It can avoid cuts to the hands.

Description

Tape table

The invention relates to a tape table, in particular to an electric tape table.

For nursing staff, the tape table is one of the tools that need to be used frequently in clinical practice. However, most of the cutting parts of the tape table are exposed, and the nursing staff often cut their hands. In addition to causing discomfort to the nursing staff, it also increases the risk of cross-infection with the patient.

Therefore, the purpose of the present invention is to provide a tape table that can improve at least one of the disadvantages of the prior art.

Therefore, the tape table of the present invention is suitable for outputting a tape roll of tape, and includes a housing base, a pushing unit, and a cutting unit.

The shell seat has an accommodating space for accommodating the adhesive tape roll, and an outlet connecting the outside and the accommodating space so that the adhesive tape can extend outward. The pushing unit is arranged in the housing, and the tape is conveyed in the direction of the exit in the past, and includes a mounting shaft for the tape roll to be installed, and two intervening between the exit and the mounting shaft for matching A pinch roller for conveying the tape to the outlet roller clamp, and a driver for driving the mounting shaft and the pinch rollers.

The cutting unit includes a pressing key that can be pressed and pushed and inserted into the housing base, a cutting module installed in the housing base and used for receiving the tape conveyed forward by the pinch wheels, and A linkage member connected between the pressing key and the cutting module. The cutting module has a first blade arranged on the housing base, and a second blade pivotally connected to the first blade and capable of pivoting relative to the first blade to cooperate to cut the tape, the linkage member It is connected between the pressing key and the second blade, and will be pushed by the pressing key to drive the second blade relative to the first blade, thereby driving the cutting module to change from an open state to one capable of cutting The cutting state of the tape.

The effect of the present invention is that the tape can be conveyed in the direction of the exit through the pushing unit, and the cutting module set in the housing can be driven by the linkage to change from the opened state to the cutting state The design enables the tape to be cut in the housing, which can prevent the nursing staff from cutting their hands.

Referring to Figures 1, 2, and 3, an embodiment of the tape table of the present invention is suitable for outputting a tape roll 91 of tape. The tape of the tape roll 91 has a conveying section 92 that can be pushed forward and a tape that can be cut.的用段93。 The use of paragraph 93. The tape table includes a shell base 3, a pushing unit 4, a cutting unit 5, a roll printing module 6, and a measuring module 7. For the convenience of description, in this embodiment, the conveying direction of the tape is defined as the front, and the left-right direction of the tape table is defined accordingly. In the drawing, the front and the rear are respectively represented in the arrow F direction and the arrow B direction, and the left and right are respectively represented in the arrow L direction and the arrow R direction.

The housing 3 has a rectangular parallelepiped appearance, and includes a housing 31 and a cover 32 detachably covering the housing 31. The housing 31 and the cover 32 jointly define an accommodating space 30 for accommodating the tape roll 91. The housing 31 has a side wall 33 extending up and down, and a surrounding wall 34 extending leftward from the periphery of the side wall 33.

The side wall 33 has an adjustment hole 35 penetrating left and right. The adjustment hole 35 is used for the adjustable installation of the roll printing module 6 and has a limit hole 351 extending back and forth, and a self-limiting hole 35 The moving hole 352 extends downward at the rear end of the position hole 351.

The surrounding wall 34 has a front wall portion 341 extending leftward from the front edge of the side wall 33 and a lower wall portion 342 extending leftward from the lower edge of the side wall 33. The surrounding wall 34 also has an opening 343 penetrating the front wall portion 341 at an upper and lower interval, and an outlet 344.

The pushing unit 4 is arranged in the accommodating space 30, and includes a gear module 41 arranged on the side wall 33, a mounting shaft 42 arranged on the side wall 33 and capable of being driven by the gear module 41, and two The side wall 33 is located between the outlet 344 and the mounting shaft 42 and can be driven by the pinch wheel 43 of the gear module 41, a base 44 and a power supply module 45 respectively disposed on the lower wall portion 342, A driver 46 arranged on the base 44 and electrically connected to the power supply module 45 for driving the gear module 41, and a driver 46 arranged on the lower wall portion 342 and between the outlet 344 and the pinch wheels 43 between the support base 47.

The mounting shaft 42 is used for sleeve installation of the tape roll 91, the support seat 47 is used to support the conveying section 92 of the tape roll 91, and the pinch wheels 43 are used to roll up and down against each other. The conveying section 92 can be driven to transfer the conveying section 92 through the top surface of the supporting seat 47 by the roller clamp, and then convey to the outlet 344.

In this embodiment, the design of the gear module 41 to drive the mounting shaft 42 and the pinch wheels 43 is only one of the implementations. During implementation, as long as the mounting shaft 42 and the pinch wheels can be rotated synchronously The purpose of 43 is not limited to the method of this embodiment. Since the principle of gear transmission is a conventional technology and its transmission and meshing modes are numerous, and it is not the focus of the improvement of the present invention, it will not be described in detail. Furthermore, the pinch wheels 43 and the support base 47 have a non-stick material surface layer, which can reduce the viscous resistance between the conveying section 92 and the contact surfaces of the pinch wheels 43 and the support base 47, so that the conveying Section 92 can be transported forward smoothly.

The power supply module 45 has a battery holder 451 disposed on the lower wall portion 342 and a driving key 452 exposed on the side wall 33 and operable to electrically connect the battery holder 451 to the driver 46. When the driving key 452 is pressed, the driver 46 will be driven to drive the gear module 41 to rotate, thereby driving the mounting shaft 42 to rotate synchronously with the pinching wheels 43, so that the conveying section 92 can be clamped forward deliver.

In this embodiment, the battery holder 451 is used for accommodating lithium batteries and is charged in a wired manner. However, in implementation, the battery holder 451 can be designed to accommodate disposable batteries, and can also be designed to be wireless Way to charge. As long as the power can be stably supplied to drive the driver 46, it is not limited to the above-mentioned embodiment.

Referring to Figures 1, 2, and 4, the cutting unit 5 is arranged in the accommodating space 30, and includes a cutting module 51 fixed on the side wall 33, and a cutting module 51 embedded in the side wall 33 and connected to the side wall 33. The pressing key 52 of the cutting module 51, a reflex lever 53 between the cutting module 51 and the exit 344 of the surrounding wall 34 and pivotally connected to the pressing key 52, and a reflex lever 53 between the cutting module 51 The two ends of the module 51 and the reflex rod 53 are respectively connected to the linkage member 54 of the cutting module 51 and the pressing key 52.

The cutting module 51 is a scissors structure, and is used for receiving and cutting the conveying section 92 conveyed forward by the pinching wheels 43. The cutting module 51 has a first blade 511 whose right end is fixed on the side wall 33 and located on the front side of the support base 47, and a front and rear axis pivotally connected to the right end of the first blade 511. The second edge 512 that moves up and down relatively. The second blade 512 has a first linkage portion 513 protruding upward. In this embodiment, the cutting module 51 has a non-stick material surface layer, which can reduce the adhesion resistance between the conveying section 92 and the surface of the cutting module 51, so that the conveying section 92 can be smoothly forwarded delivery.

The pressing key 52 has a pressing member 521 which is hollow and can be pressed and inserted left and right on the side wall 33, and a pressing member 522 connected to the pressing member 521 and limited to abut against the inner wall surface of the side wall 33, and Two left and right elastic members support the elastic member 523 between the pressing member 521 and the outer surface of the side wall 33. In this embodiment, the number of the elastic members 523 is two, but in other embodiments of the present invention, the number of the elastic members 523 can be increased or decreased according to actual needs, or only one.

The reflex lever 53 has a pivotal end 531 pivotally connected to the pusher 522 in the front and rear axial directions, a free end 532 that can swing up and down opposite to the pivotal end 531, and a free end 532 from the free end. A connecting portion 533 protruding upward from the top edge of 532. The free end 532 has a lower pushing arm 534 located above the use section 93, and an upper pushing arm 535 spaced above the lower pushing arm 534. The lower pushing arm 534 and the upper pushing arm 535 jointly define a gap 536 that penetrates back and forth.

The linkage member 54 is a rod member extending left and right and inclined up and down, and its top and bottom ends are pivotally connected to the pushing member 522 and the first linkage portion 513 of the second blade 512 with the top and bottom ends respectively. The middle section is pivotally connected to the connecting portion 533 front and rear axially.

The roll printing module 6 includes a rotating shaft portion 61 movably inserted in the adjustment hole 35, an operating portion 62 fixedly connected to the right end of the rotating shaft portion 61 and located outside the housing 31, and a rotatably The roll printing portion 63 connected to the left end section of the rotating shaft portion 61 and located in the housing 31.

The operating portion 62 can be operated to drive the rotating shaft portion 61 to move along the length of the adjustment hole 35, and then drive the roll printing portion 63 to move in the containing space 30. When the rotating shaft portion 61 is operated to be positioned in the moving hole portion 352, the roll printing portion 63 can abut against the conveying section 92, and can be driven to rotate by the conveying section 92 conveyed forward, thereby rolling the symbols On the conveying section 92 through which it is conveyed forward. When the rotating shaft portion 61 is operated to move to the limiting hole portion 351, the roller printing portion 63 will be synchronously driven away from the conveying section 92.

It should be particularly noted that, in this embodiment, the rolling symbol of the rolling portion 63 is a length scale, which can be used to provide a measurement standard on the one hand to allow the nursing staff to know the length of the tape to be cut, on the other hand When the tape is attached to the wound, the nursing staff can directly visually detect the length or width of the wound, but in other embodiments of the present invention, the rolling symbol can be replaced with other rolling symbols according to actual clinical needs的此滚印部63。 The roller printing section 63.

The measuring module 7 is arranged in the accommodating space 30 and above the cutting unit 5, and is used to measure the size of the wound. The measuring module 7 includes a retractor 71 arranged on the side wall 33 and a measuring tape 72 connected to the retractor 71 at one end and elastically retracted outside the retractor 71. The measuring tape 72 has a pulling end 721 that penetrates the opening 343 of the surrounding wall 34 and is used for pulling out.

Before the tape table of the present invention is used, the tape roll 91 is sleeved on the mounting shaft 42, and the tape is drawn forward through the opposite sides of the pinch wheels 43 and the top surface of the support base 47, and Lean on the second edge 512.

When the tape needs to be cut according to the size of the wound, the measurement module 7 can be used for measurement. First, pull the measuring tape 72 out of the pulling end 721 exposed outside the housing 3, and pull the measuring tape 72 out to an appropriate length for wound measurement. After the measurement is completed, as long as the pulling end 721 is released, the measuring tape 72 will be elastically wound outside the retractor 71. Then, the operating portion 62 of the roll printing module 6 is operated to make the roll printing portion 63 abut the conveying section 92. If there is no special length requirement for the tape to be cut, the above actions are not required.

When the tape is to be output, press the drive key 452 to drive the driver 46 to drive the mounting shaft 42 and the pinch wheels 43 to rotate, so that the pinch wheels 43 roll forward to clamp and pull the conveying section 92, and The conveying section 92 conveyed forward is separated from the second blade 512 and conveyed forward under the reflex rod 53, and then protrudes out of the housing 3 through the outlet 344 of the surrounding wall 34. At the same time, the roll printing portion 63 rolls the length symbol on the conveying section 92 being conveyed through. When it is determined that the length of the tape to be used has been reached according to the length symbol on the tape outside the outlet 344, the driving key 452 is released. At this time, the tape has produced a use section 93 that can be cut by the cutting module 51 to be drawn out of the housing 3.

Referring to Figures 8, 9, and 10, after outputting the use section 93, the use section 93 will pass between the first blade 511 and the second blade 512, and the lower edge of the pusher arm 534 will abut the use The top surface of section 93 (as shown in Figure 5). When the use section 93 is to be cut, press the pressing member 521 of the pressing key 52 to move the pushing member 522 against the use section 93, and the reflex lever 53 and the linkage member 54 will be moved by the pushing member 522. Drive and lean toward the use section 93. At this time, the second blade 512 will be driven by the linkage member 54 to move downward, thereby driving the cutting module 51 in the open state to pivot toward the first blade 511 and the second blade 512 up and down. The pendulum gradually cuts the change in the cutting state of one of the use segments 93 (as shown in Fig. 6).

In the process of cutting the use section 93 by the cutting module 51, the reflex lever 53 will also be driven by the link 54 to pivot downward toward the use section 93 that is gradually cut, and the lower pusher arm 534 will push the end corner of the use section 93 to the left and down, drive the end corner to bend downward and follow the upper edge of the push arm 534 to fit into the notch 536, and then move toward The upper reflex is glued to other adjacent parts of the use section 93 to form a corner portion 94.

When the use section 93 is partially cut to be completely cut, the reflex bar 53 gradually moves to the left and downwards, and the bend portion 94 will move away from the notch 536 as it moves (as shown in FIG. 7) ).

After the use section 93 is completely cut, the use section 93 can be withdrawn from the outlet 344. At this time, when the pressing key 52 is released, the elastic members 523 will reset the pressing key 52, so that the linkage member 54 drives the cutting module 51 back to the open state, and the reflex lever 53 swings upward. Shift reset.

In summary, the pushing unit 4 can convey the tape of the tape roll in the direction of the outlet 344, and the cutting module 51 arranged in the housing 3 can drive the design of cutting the tape, which can avoid nursing staff A cut to the hand occurred. Furthermore, through the reversing rod 53, the use section 93 can be driven to produce the design of the beveled portion 94 while the tape is being cut, so that the nursing staff does not need to cut the tape and then reflex the tape by artificial means. The adhesive tape is convenient for tearing the adhesive tape from the skin by the folded corner 94 that is not attached to the skin in the future, which can improve the work efficiency of the nursing staff in clinical application. In addition, the roll printing module 6 and the measuring module 7 can cooperate with each other to measure the size of the wound, and can produce roll printing symbols on the tape without carrying other tools, which can reduce The burden of nursing staff is a very innovative and practical creation. Therefore, the objective of the present invention can indeed be achieved.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to Within the scope covered by the patent of the present invention.

3: Shell seat 30: accommodation space 31: Shell 32: Lid 33: side wall 34: Surround the wall 341: front wall 342: lower wall 343: open 344: exit 35: Adjustment hole 351: Limit Hole 352: Moving Hole 4: Push unit 41: Gear Module 42: Install the shaft 43: pinch wheel 44: Pedestal 45: power supply module 451: Battery Holder 452: Drive key 46: Drive 47: Support seat 5: Cutting unit 51: Cutting module 511: First Blade 512: Second Blade 513: First Linkage Department 52: Press the key 521: Press 522: Moving parts 523: Elastic 53: Reflex bar 531: Pivot End 532: free end 533: Connection 534: down to push arm 535: Upward Push Arm 536: Gap 54: Linkage 6: Roll printing module 61: Shaft 62: Operation Department 63: Roll printing department 7: Measurement module 71: retractor 72: Measuring tape 721: Pull End 91: tape roll 92: Conveying section 93: Use segment 94: Knuckle F: Forward B: Rear R: Right L: Left

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a three-dimensional exploded view illustrating an embodiment of the tape table of the present invention and a tape roll; Figure 2 is an incomplete left cross-sectional view illustrating the positional relationship between the structure of the embodiment and the tape roll; Figure 3 is a right side view illustrating the relative positional relationship of a driving key, a pressing key, and a roll printing module in this embodiment; Figure 4 is an incomplete three-dimensional view illustrating the relative positional relationship of one cutting unit, two pinch rollers, and the tape of the tape roll in this embodiment; Figure 5 is an incomplete front view, illustrating the cutting unit is in an open state, and the tape has not been cut; FIG. 6 is a view similar to FIG. 5, illustrating the situation where the cutting unit changes from the opened state to a cutting state, and the tape part is cut; Figure 7 is a view similar to Figure 5, illustrating the cutting unit is in the cutting state, and the tape is completely cut; Figure 8 is an incomplete top view showing the situation where the tape has not been cut; Figure 9 is a view similar to Figure 8 illustrating the situation where the tape is partially cut; and Fig. 10 is a view similar to Fig. 8 illustrating the situation where the tape is completely cut.

3: Shell seat

30: accommodation space

31: Shell

32: Lid

33: side wall

34: Surround the wall

341: front wall

342: lower wall

343: open

344: exit

35: Adjustment hole

4: Push unit

41: Gear Module

42: Install the shaft

43: pinch wheel

44: Pedestal

45: power supply module

451: Battery Holder

46: Drive

47: Support seat

5: Cutting unit

51: Cutting module

511: First Blade

512: Second Blade

52: Press the key

53: Reflex bar

54: Linkage

6: Roll printing module

7: Measurement module

91: tape roll

92: Conveying section

93: Use segment

F: Forward

B: Rear

R: Right

L: Left

Claims (7)

A tape table, suitable for outputting a tape roll of tape, the tape has a use section that can be cut to pull off the tape table, the tape table includes: a housing seat with a container for accommodating the tape roll Space, and an outlet connecting the outside world and the containing space so that the tape can extend outward; a pushing unit is arranged in the housing, and the tape is conveyed in the direction of the exit in the past, and includes a roll sleeve for the tape The mounting shaft is installed at the same time, two pinch wheels that are between the outlet and the mounting shaft and are used to cooperate with the outlet to roll the tape to convey the tape, and one is used to drive the mounting shaft and the pinch wheels A driver; and a cutting unit, including a pressing key that can be pressed and pushed and inserted into the housing base, and a pressing key installed in the housing base and used to accept the cutting of the tape conveyed forward by the pinch wheels Module, and a linkage member connected between the pressing key and the cutting module, the cutting module has a first blade arranged on the housing base, and a first blade pivotally connected to the first blade so as to be opposite The first blade pivots to cooperate to cut the second blade of the tape. The linkage is connected between the pressing key and the second blade, and will be moved by the pressing key to drive the second blade relative to the first blade. The second blade further drives the cutting module from an open state to a cutting state capable of cutting the tape; the cutting unit further includes a cutting module between the outlet and the cutting module and connected to the pressing Key and the reflex lever of the linkage, the reflex lever can be pushed against by the pressing key during the change of the cutting module to the cutting state To the tape, and drive the end corner part of the used section which has been broken away to be folded and self-adhesive to form a corner. The tape table according to claim 1, wherein the two ends of the linkage member are respectively pivotally connected to the pressing key and the second blade, and the reflex lever has a hinged lever that is pivotally connected to the pressing key so as to be able to be relative to the pressing key. The pivotal end of the cutting module swings up and down, and a connecting part pivotally connected to the linkage. The linkage can be pushed against the tape by the pressing key, and then moved downward by the second blade linkage, and then The reflex lever is driven to pivot downward to lean against the use section, and the end corner portion of the use section that has been broken off is reflexed and self-adhesive. The tape table according to claim 2, wherein the reflex lever further has a free end opposite to the pivotal end and the end surface is recessed with a notch penetrating forward and backward, and the free end has a delimiting The bottom edge of the notch and the lower pusher arm located above the tape, the reflexed rod can be moved to push the lower pusher arm horizontally relative to the tape and reflex the end corner of the use section that has been broken Position, and the notch is used to embed the corner portion relatively upward. The tape table according to claim 1, wherein the pressing key has a pressing member that can be pressed and pushed and inserted through the housing base, and a pressing member connected with the pressing member to limit and abut against the housing base The pushing piece on the inner wall surface and an elastic top support between the pressing piece and the housing seat and always have an elastic piece that drives the pressing piece to protrude out of the housing seat. The tape table according to claim 1, further comprising a roll printing module arranged on the housing base and used for rolling against the tape and capable of printing symbols on the surface of the tape. The tape station according to claim 5, wherein the housing base also has a communicating The adjustment hole of the containing space, the roll printing module includes a rotating shaft portion movably penetrating through the adjustment hole, and a rotating shaft portion connected to opposite ends of the rotating shaft portion and respectively located on both sides of the inner and outer sides of the housing A rolling part for rolling symbols and an operating part, the operating part can be operated to drive the rolling part against or away from the adhesive tape via the rotating shaft part. The tape stand according to claim 1, wherein the housing base further has an opening, the tape stand further includes a measurement module set in the housing base, the measurement module includes a retractor, and A measuring tape whose one end is connected to the retractor and is elastically retracted outside the retractor, and the measuring tape has a pulling end that penetrates the opening and is used for pulling out.

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