JP3097780U - Tape holder with pull-out hidden blade - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a drawer-type tape with a blade that does not damage the blade even if the tape holder collides with anything, and does not have any possibility of injuring a human finger when not in use or when it is used. Provide a holder.
A push plate (70), which moves backward when pushed in front of a main body (30) of a tape holder, is installed, and a blade holder that is pressed by the push plate (70) and fixes a blade moves downward. At the same time, the blades protrude downward so that the tape can be cut, and after cutting, release the finger pressing the push plate 70, and the push plate 70 is automatically elastically returned to the original position. The pedestal and the blade are also elastically returned to their original positions in the body together, so that the blade is always hidden inside the body when not in use, and the push plate when used. It is configured so that the blade piece can be pulled out by pressing 70.
[Selection] Figure 2

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a tape holder with a drawer-type cover blade which can be pulled out and used at the time of use since the blade for cutting the tape is normal.
[0002]
[Prior art]
As shown in FIG. 1, a conventional tape holder 10 is commonly used, and its structure is configured by combining a main body 11, a blade piece 12, and an ironing lid 13. The blade 12 is directly fixed to the lower part of the front end of the main body, and the blade 12 is always exposed to the outside and is immobile. Further, there is a tape cylinder support 111 integrally formed at the rear part of the main body 11, and the tape cylinder 20 is fitted thereon. In addition, a tape hole 112 is formed in front of the tape tube support 111 so that the tape to be stretched can pass through. The lifting lid 13 is pivotally mounted on the main body 1 above the tape cylinder support 111, and covers and protects the tape cylinder 20 with the tape fitted thereon. Then, when the tape is pulled out by the rotation of the tape cylinder 20 and stuck on the object, the fixed blade 12 cuts the tape by pushing the main body 11 downward.
Since the blade 12 of the above-described conventional tape holder 10 is exposed to the outside and is fixed and in an immobile state, the blade 12 is easily damaged when hitting something, or the user's finger is injured due to careless use. Potential.
[0003]
[Problems to be solved by the invention]
Therefore, the present invention solves this disadvantage, so that the blade does not break even if the tape holder hits something, and there is no possibility of injuring human fingers when not in use or when using it. It is an object of the present invention to provide a kind of drawer-type tape holder with a comb blade.
[0004]
[Means for Solving the Problems]
The tape holder with a drawer-type hidden blade of the present invention has a push plate that moves to the rear if it is pushed in front of the main body of the tape holder, and the blade base that is pressed by this push plate and fixes the blade is below. So that the blades simultaneously protrude downward so that the tape is cut. After cutting, release the finger pressing the push plate, and the push plate is elastically automatically returned to the original position, so that the blade base and the blade are also elastically moved back to the original position in the main body. When the blade is not used, it is always kept in the main body, and when it is used, the push plate is pushed and the blade can be pulled out.
In the drawer-type tape holder with a razor blade according to the present invention, the blade is protruded from the main body when the pressing plate is pressed, and the blade is automatically pulled back in when the finger pressing the pressing plate is released.
[0005]
[Embodiment of the invention]
As shown in FIG. 2, the drawer-type tape holder with a scalpel blade according to the embodiment of the present invention is composed of a main body 30, a lifting lid 40, and a slat 50 similar to those of a conventional one.
The main body 30 has a tape cylinder support 31 at a rear portion thereof, and the tape cylinder is fitted to the tape cylinder support 31. The lifting lid 40 is pivotally connected to the main body 30 above the tape cylinder support 31 of the main body 30 to cover and protect the tape cylinder to which the tape is attached, and when the lid 40 is pressed down, the rotation of the tape cylinder is stopped. To assist in cutting the tape. Further, the blade piece 50 is assembled to a lower part of the front part of the main body 30.
[0006]
Next, reference is made to FIGS. The main body 30 further has two parallel side plates 32 at the front portion, and has a lateral push plate guide groove 321 formed on the inner wall surface of each side plate 32, and a push plate localization at an upper step between the both side plates 32. The tool 33 and the blade piece locating tool 34 are installed at the lower part thereof. Next, as shown in FIG. 4, each pressing plate insertion groove 331 is formed on both left and right portions of the front side surface of the pressing plate localization tool 33, and a spring groove is provided in the middle of the both pressing plate insertion grooves 331, and further pressing is performed. Each limiting groove 333 is formed on the left and right sides of the upper surface of the plate positioning tool 33. As shown in FIG. 5, the blade piece locating tool 34 has a limiting groove 341 recessed on both the left and right front surfaces thereof. A spring groove is provided in the middle of the limiting grooves 341, and the bottom of the spring groove 342. The spring localization projection 343 is installed on the second. Further, a stop plate 35 is provided in front of the blade base positioning tool 34, and a blade base 60 and a blade opening 36 are provided between the blade base positioning tool 34 and the stop plate 35. It protrudes downward from 36.
[0007]
The blade piece base 60 is plate-shaped, and as shown in FIGS. 3 and 5, the blade piece 50 is fixed to its front side with a screw 51, and each sliding tool 61 is protruded and installed on both the left and right sides of the front side. A spring groove 62 is formed in the middle of the two slides 61, so that the blade holder 60 can be slid by fitting the two sliders 61 with the two limit grooves 341 of the blade holder positioning member 34 of the main body 30. Limited. Further, a blade spring 63 is installed between the spring positioning projection 621 of the blade base 60 and the spring positioning projection 343 of the blade base positioning tool 34. The one stand 60 is simultaneously held inside the main body 30 in this manner. An inclined receiving slope 64 is formed at the upper end of the outer blade base 60, and when the receiving slope 64 is pressed, the blade 50 protrudes outside from the blade opening 36 to cut the tape. .
[0008]
As shown in FIG. 4, the push plate 70 forms a concave push portion 71 at the center of the connecting portion between the horizontal portion and the inclined portion, and the two pushes formed on the inner surface of the inclined portion at a laterally spaced interval. A plate guide rod 72 is formed, and can be moved forward and backward by being inserted into the both pressing plate insertion grooves 331 of the pressing plate positioning tool 33 of the main body 30. Further, a spring positioning projection 73 is provided between the two push plate guide bars, and a push plate spring 74 is provided between the two guide plates. Each of the sliding projections 75 is provided at the lower end on both the left and right sides of the inclined portion of the push plate 70, and fits into the push plate guide grooves 321 of the both side plates 32 of the main body 30. At the same time, each ear 76 is formed at both ends of the rear surface of the horizontal portion of the push plate 70, and the both ears 76 overlap the two limit grooves 333 of the push plate localization device 33, and the two ears 76 and The push plate 70 is assembled to the main body 30 by being inserted into the limit groove 333. Further, the inclined portion of the push plate 70 is provided on each outer side of the two push plate guide rods 32 with an operating slope wall 77 protruding inward from the inner surface thereof, and when the push portion 71 of the push plate 70 receives a backward pressure. Both spring positioning projections 73 move to a certain distance in the middle, and both pressing leaf springs 74 are compressed. Therefore, both operating slope walls 77 push the receiving slope 64 on the top side of the blade base 60, and the blade 50 moves downward together with the blade base 60, protrudes out of the opening 36, and cuts the tape. be able to.
[0009]
Next, the operation of each component of the tape holder of the embodiment of the present invention will be described. Please refer to FIG. 6 and FIG. When the tape of the tape holder is pulled out and the work of attaching the tape to the object is completed, when the pressing portion 71 of the pressing plate 70 is pressed with force, the tape is placed between the pressing plate 70 and the pressing plate positioning tool 33. The push plate has a plurality of guide limit structures, that is, a push plate guide rod 72, a push plate insertion groove 331, a pin 761 of the ear 76, a limit groove 333, and a sliding projection 75 with a push plate guide 321. 70 is restricted to a certain distance and moves later, the pressing leaf spring 74 installed between the pressing plate 70 and the pressing plate positioning tool 33 is also compressed, and the operating slope wall 77 is also pressed later, so that the blade rest 60 Of the force receiving slope 64 is moved backward. The elasticity of the restricting sliding structure installed between the blade piece base 60 and the blade piece positioning tool 34, that is, the slide tool 61, the limiting groove 341, and the blade piece spring 63, causes the blade piece 50 to move. Together with the tape to protrude from the opening 36 to cut the tape. After cutting the tape, if the finger on the pressing plate 70 is loosened, the blade 50 returns to the original position together with the blade base 60 by the elastic recovery force of the blade spring 63. Naturally, the pressing plate 70 also returns to the original position by the elastic recovery force of the pressing leaf spring 74. Then, the next tape attaching / cutting operation is awaited.
[0010]
[Effect of the invention]
The drawer-type hidden blade tape holder of the present invention is hidden when the blade is not used normally, and it is very safe because the tape is pasted, the push plate is pushed out, the tape is cut out, and then the tape is cut. Even if the holder collides with something, the blade piece is not damaged, and there is no possibility that the finger of the user may be inadvertently injured when not in use or when it is used.
[Brief description of the drawings]
FIG. 1 is an external perspective view of a conventional tape holder.
FIG. 2 is a perspective view showing an external appearance of a tape holder with a drawer-type comb blade according to an embodiment of the present invention;
FIG. 3 is an exploded perspective view showing a tape holder with a drawer-type comb blade according to an embodiment of the present invention;
FIG. 4 is an external perspective view showing a combination of a push plate and a push plate localization device in a tape holder with a drawer-type comb blade according to an embodiment of the present invention;
FIG. 5 is an external perspective view showing a combination of a blade holder and a blade positioner in a tape holder with a drawer-type hidden blade according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view illustrating the tape holder with a drawer-type comb blade according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view illustrating the operation of the drawer-type tape holder with a comb blade according to the embodiment of the present invention;
[Explanation of symbols]
Reference Signs List 30 Main body 31 Tape cylinder support 32 Side plate 33 Push plate localization tool 34 Blade single piece positioning tool 35 Stopper plate 36 Blade one mouth 40 Lifting lid 50 Blade piece 51 Screw 60 Blade piece holder 61 Slider 62 Spring groove 63 Blade piece spring 64 Receiving slope 70 Push plate 71 Push portion 72 Push plate guide rod 73 Spring positioning column 74 Push plate spring 75 Sliding protrusion 76 Ear 77 Operating slope wall 321 Push plate guide groove 331 Push plate insertion groove 332 Spring groove 333 Limit groove 341 Limit Positioning groove 342 Spring groove 343 Spring positioning protrusion 621 Spring positioning protrusion 761 Pin

Claims (6)

In a tape holder with a main body that forms a tape cylinder support that supports the tape cylinder at the rear stage and has a blade piece at the front end,
Two parallel side plates provided at the front part of the main body, a push plate localization device installed on the upper stage between the two side plates, and a distance set before and after being set on the push plate localization device A possible push plate having a horizontal portion and a slope portion, two operating slope walls installed parallel to the left and right sides of the inner surface of the slope portion, and the push plate between the two side plates of the main body. A blade piece positioning tool installed below the horizontal portion of the push plate, a blade piece tool mounted to move up and down on the front side of the blade piece positioning tool, and The blade rest spring installed to return to the position of the blade, the blade fixed to the front side of the blade rest and installed so as to move simultaneously with the blade rest, the upper end of the blade rest is And a receiving slope wall installed so as to be in contact with the operating slope wall of the push plate,
When the push plate is moved by being pushed inward, the operating slope wall obliquely pushes the receiving slope wall of the blade holder, and the blade holder moves downward together with the blade, A tape holder with a drawer-type comb blade, wherein the blade piece protrudes outward, and the tape attached to the tape cylinder is pulled out to operate to cut off a portion stuck to an object. The push plate localization device has two push plate insertion grooves on its front side wall surface, has two limit grooves on the left and right of the upper end surface of the push plate localization device, and has an inside surface of an inclined portion of the push plate inside. The push plate has two push plate guide rods facing the push plate insertion groove and is installed at the left and right ends of the rear end of the horizontal portion of the push plate. And two ears facing each other,
The push plate is movable by mutual fitting of the push plate guide rod and the push plate insertion groove of the push plate localization device, and the ear of the push plate is further moved by the limit groove of the push plate localization device. 2. The drawer-type comb-equipped tape holder according to claim 1, wherein the tape holder is configured so as to be restrictedly moved by being fitted to the tape holder. The center portion of the push plate localization tool and the two push plate guide rods of the push plate form two mutually corresponding spring grooves and spring positioning columns, respectively, between the spring groove and the spring positioning column. 3. A drawer-type scissor blade-attached tape holder according to claim 2, wherein each of the pressing leaf springs is provided so that the pressing plate is always pushed outward by its elasticity. The central portion of the blade piece locating tool and the central portion of the blade piece pedestal each have a separately recessed spring groove, and each of the spring grooves has a spring locating projection protruding at a top edge and a bottom edge thereof. 2. A drawer-type scissor blade according to claim 1, wherein a blade rest spring is provided between the spring positioning protrusions, and the blade rest spring is configured to always push the blade rest upward. Clear tape holder. The lower portions of the two side plates of the main body each have a push plate guide groove, and each of the slide protrusions has a sliding protrusion at a lower end of both side edges of the inclined portion of the push plate, and the both slide protrusions are inside the push plate guide groove. 2. The tape holder with a drawer-type scissor blade according to claim 1, wherein said tape holder is configured so as to be able to slide back and forth in said hook, and to be able to move by pushing said push plate in. It has two spaced-apart vertical limiting grooves on the front side of the blade rest locating tool, and has two sliding tools corresponding to the two limiting grooves on the rear side of the cutting rest, The two slides fit into the two limit grooves and are slidable up and down so that the blade rest can be moved up and down with restrictions on the blade restoring device. 2. A tape holder with a drawer-type scissor blade according to claim 1, wherein the tape holder is configured as follows.

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