KR200423727Y1 - Cutter knife supply case - Google Patents

Abstract

The cutter knife supply case of the present invention is formed in the horizontal state in the lower portion of the guide hole 112 formed perpendicular to the housing 110 to communicate with the engaging projection 121 is mounted to the handle 122 by mounting the state (112a) ) Is guided to the filled state maintaining groove (112a) while maintaining the state in which the sliding member 120 opened the filling hole 111 in a state in which the spring 131 is pressed, and horizontal to the upper portion of the guide hole 112 The filling hole closing groove 112b is formed in communication with the coupling protrusion 121 equipped with the handle 122 so as to be guided to the filling hole closing groove 112b while the cutter knife 1 is seated by the mounting member 130. The sliding member 120 is configured to maintain a state in which the filling hole 111 is closed while maintaining a state of pressing the upper portion thereof.

Cutter knife, feeding, filling, taking out, automatic

Description

Cutter knife supply case

Figure 1 is an exploded perspective view showing a cutter blade and blade case of the day.

Figure 2 is a perspective view showing a cutter knife supply case of the present invention.

Figure 3 is an exploded perspective view showing a cutter knife supply case of the present invention.

Figure 4 is a side cross-sectional view showing a cutter knife supply case of the present invention.

Figure 5 is a front sectional view showing a cutter knife supply case of the present invention.

Explanation of symbols on the main parts of the drawings

1: cutter knife 2: cutting groove

3: combination hole 4: blade case

10: case 11: jaw

12: Home 13: Pushpin

20: cutter knife mounting pipe 25: spring

100: supply case 110: housing

111: filling hole 112: guide ball

112a: Filling maintenance groove 112b: Filling air closing maintenance groove

113: sliding ball 114: drawing ball

115: storage space 116: guide plate

120: sliding member 121: engaging projection

121a: Male thread 122: Handle

122a: female thread 130: mounting member

131: spring 132: locking jaw

133: inner groove 134: seating surface

135: guide protrusion 140: cover

141: shoulder strap 142: guide groove

150: carrying member 151: locking pin

152: Guide groove

The present invention relates to a cutter knife supply case, and more particularly, a cutter for easily filling a plurality of cutter knives into a cutter knife supply case and preventing a cutter knife from leaking out due to a malfunction. It is about a knife supply case.

Generally, as shown in FIG. 1, the cutter knife 1 has a cutting edge and forms a cutting groove 2 sequentially and continuously in the longitudinal direction to reduce the wear rate of the end portion according to the use of the cutter knife 1. Accordingly, the cutter knife 1 is cut and separated on the basis of the incision groove, and a coupling hole 3 is formed at the end of the knife knife 1 so that the cutter knife 1 can be introduced and taken out of the cutter case 1. Formed.

These cutter knives (1) are distributed in a state in a bundle in a separate blade case (4) and the cutter knife (1) is that the rust preventive oil is applied to the surface of the cutter knife (1) to prevent corrosion It is characteristic.

Such a plurality of cutter knives (1) is provided with a separate blade case (4) according to the intended use is used to take out the cutter knives (1) one by one, if necessary, so as to overlap with each other by rust preventive oil It was troublesome to separate and take out one of the plurality of cutter knives (1) in close contact with each other. There was a problem that causes corrosion of the cutter knife (1) when the hand is wet.

For example, when applied to the paper work, the cutter knife 1 has a large amount of abrasion due to friction with the wall when cutting the wallpaper, so that the replacement cycle of the cutter knife 1 is fast, so that a large amount of cutter knife is replaced every day. Done.

At this time, the wallpaper construction should be replaced quickly, the cutter knife (1) is to be carried out, when replacing the plurality of cutter knives (1) in the blade case (4) to the outside and then overlapped with a plurality of layers of rust preventive oil There was a problem that the work of removing (1) one by one is inconvenient and injuries during the withdrawal process.

In addition, when the cutter knife (1) is pulled out with water, glue or glue on the surface of the cutter knife, if glue or glue gets on the surface of the cutter knife, the cutter knife (1) may be corroded or the cutter knife (1) may be attached. There was a problem such that the smooth cutting of the cutter knife (1) is not made while being hardened in the cutting case (not shown) to hold.

As set forth in the Korean Utility Model Registration No. 20-0387665 of the present applicant to solve this end, the upper part of the storage space 115 formed by opening the front and inside the filling for the entry and exit of the cutter knife (1) The vacuum 111 is formed and the guide hole 112 is formed vertically downward, and the sliding hole 113 is formed on the upper surface thereof, and the drawing hole 114 which draws out the cutter knife 1 on the upper side thereof is formed. In the housing 110 and the receiving space 115, the filling hole 111 can be selectively sealed and opened, but the coupling protrusion 121 is projected to penetrate the guide hole 112 at the lower rear side. Turn on the sliding member 120 to move up and down along the guide hole 112 and the engaging jaw 132 to be caught by the lower end of the sliding member 120 and the lower opening in the inlet groove 133 to the outside When exposing the spring 131 to cross each other A cover for closing the opened front of the housing 110 and the seating member 130 to be inserted into the housing 110, the storage space 115 so as to support the sliding member 120 upwardly. 140 and a locking pin 151 fitted to be slidably coupled to the sliding hole 113 of the housing 110 to protrude at the lower end thereof are caught by the end of the cutter knife 1 or the coupling hole 3. (114) is composed of a cutter knife supply case consisting of a carrying member 150 to be carried out one by one side.

When the plurality of cutter knives 1 are mounted in the cutter knife supply case 10 configured as described above, the handle of the sliding member 120 is pulled downward to open the filling hole 111, and then the cutter knife is filled through the filling hole. It can be stored inside the housing.

Subsequently, the mounting member prepares a cutter knife loaded state in which the seating member pushes up the cutter knife to the upper side to take the cutter knife out through the drawing hole.

Next, when the carrying member 150 is slid back and forth in the sliding hole 113, the tapered lower end portion of the locking pin 151 is caught by the coupling hole 3 or one end of the cutter knife 1 in the housing 110. The cutter knife 1 is carried out one by one to the withdrawal hole 114 side.

However, the cutter knife supply case according to the prior art does not have a separate safety device for maintaining the movement state of the sliding member before and after supplying the cutter knife inside the supply case, so that the impact is transmitted from the outside or the filling hole is caused by a malfunction. There was a problem that the received cutlery is separated through the outside.

In addition, a separate guide device is not provided in the process of elevating the sliding member to the upper and lower portions through the engaging protrusion, which causes the sliding member to be displaced while being tilted inside the housing. As a result, the inconvenience of using the cutter knife supply case occurred.

In addition, when a phenomenon in which the sliding surface of the sliding member and the housing are opened occurs, a cutter knife is introduced between the gaps, thereby making it impossible to operate the cutter knife supply case.

Therefore, the main purpose of the present invention is to form the filling state holding groove and the filling hole closing holding groove in the upper and lower portion of the guide hole to guide the engaging projection to fix the seating member and the sliding member for seating the cutter knife in the selected position It is to prevent the cutter knife from leaking out by opening the filling hole due to a malfunction while making it easy to charge the cutter knife by maintaining the state.

In addition, another object of the present invention is to form a guide groove in the cover to allow the guide protrusion formed on the seating member to be able to slide up and down along the guide groove to improve the linearity of the seating member and the sliding member sliding up and down the cutter It is to make the blade supply case work more smoothly.

In addition, another object of the present invention is to contact the inner surface of the housing to prevent the contact surface of the sliding member to move up and down to prevent the phenomenon that the cutter knife flows through the gap to prevent the malfunction of the cutter knife supply case There is.

In addition, another object of the present invention is to disassemble the supply case more easily while allowing the user to easily grip by forming the shape of the handle to the oval shape of the handle coupled to the mutual male and female screws integrally coupled to the coupling projection. To assemble.

In order to achieve the above object, the cutter knife supplying device of the present invention opens the front surface and forms a filling hole for access of the cutter knife at the upper portion of the storage space formed therein, and forms a guide hole vertically below the upper surface. There is a sliding hole therein and a housing formed with a drawing hole to draw the cutter knife on the upper side, and the inside of the storage space to selectively seal and open the filling hole, but the coupling projection guide hole in the lower rear Protruding through to guide the sliding member to move up and down along the guide hole, and forming a latching jaw to be caught by the lower end of the sliding member, exposing the spring to cross the outside from the inlet groove that opened the lower housing housing space Plan to elastically support the sliding member upward by incorporating into A member, a cover for closing the opened front surface of the housing, and a locking pin which is slidably fitted into the sliding hole of the housing and protrudes at the lower end thereof are caught by the end or the coupling hole of the cutter knife, and can be carried out individually to the outlet hole. In the cutter knife supply case made of a carrying member to allow,

According to the present invention, the sliding member is formed in a horizontal state in the lower portion of the guide hole formed perpendicular to the housing to communicate with the sliding projection in the state of pressing the spring while the engaging projection equipped with the handle is guided to the filled state retention groove. The filling hole is kept open and the filling hole closing groove is formed in communication with the upper part of the guide hole in a horizontal direction so that the engaging protrusion equipped with the handle is guided to the filling hole closing groove, thereby allowing the cutter knife to be held by the mounting member. It is characterized in that the sliding member is configured to maintain a state in which the filling hole is closed while maintaining a state of pressing the upper portion.

According to the present invention, guide grooves are formed vertically on both sides of the inner surface of the cover to close the opened front of the housing, and on the front surface of the seating member, the guide protrusions are formed to protrude in a position corresponding to the guide grooves so as to be mutually slidable. By doing so, it is characterized in that it is configured to ensure the straightness of the seating member to rise and fall in the vertical direction by the engaging projection.

According to the present invention, a male screw is formed on the outer circumference of the coupling protrusion formed integrally with the sliding member and exposed to the outside through the guide hole, and a female screw is formed on the inner center of the handle located outside the housing by being coupled to the coupling protrusion. It is characterized in that it is configured to be integrally fastened and easily gripped by forming the shape of the handle in an oval shape.

Referring to the accompanying drawings for the cutter blade supply case of the present invention to achieve the above object will be described in more detail as follows.

Figure 2 is a perspective view showing a cutter knife supply case of the present invention, Figure 3 is an exploded perspective view showing a cutter knife supply case of the present invention, Figure 4 is a side cross-sectional view showing a cutter knife supply case of the present invention. Figure 5 is a front sectional view showing a cutter knife supply case of the present invention.

first. As shown in Figures 2 to 5, the cutter knife supply case of the present invention is formed in the filling hole 111 for the entrance and exit of the cutter knife 1 on the upper portion of the storage space 115 formed in the front And a housing 110 having a guide hole 112 formed vertically downward, a sliding hole 113 formed at an upper surface thereof, and a drawing hole 114 formed at an upper side thereof to withdraw the cutter knife 1. In the storage space 115, the filling hole 111 may be selectively sealed and opened, but the coupling protrusion 121 protrudes to penetrate the guide hole 112 at a lower rear surface thereof to guide the hole 112. Sliding member 120 to move up and down along the cross, the spring 131 to the outside in the interlocking groove 133 to form a locking step 132 to be caught on the lower end of the sliding member 120 and opened the lower Exposed so that the housing 110, the storage space 115 A seating member 130 to be inwardly supported to support the sliding member 120 upwardly, a cover 140 for closing the opened front surface of the housing 110, and sliding of the housing 110. The engaging pin 151 is slidably coupled to the ball 113 so that the locking pin 151 protruding from the lower end thereof is caught by the end of the cutter knife 1 or the coupling hole 3 so that it can be taken out to the outlet hole 114 side by side. In the cutter knife supply case consisting of a member 150,

Filling state holding groove (112a) is formed in the horizontal direction in the lower portion of the guide hole 112 formed perpendicular to the housing 110 to communicate with the engaging protrusion 121 is equipped with the handle 122 is filled state holding groove ( 112a) while maintaining the state in which the sliding member 120 opened the filling hole 111 while pressing the spring 131, the filling hole closing groove in the horizontal direction in the upper portion of the guide hole 112 A state in which the cutter knife 1 is squeezed upward by the seating member 130 while the coupling protrusion 121 having the handle 122 formed to communicate with the filling hole closing groove 112b is formed in communication with the handle 122. While maintaining the sliding member 120 is configured to maintain a closed state of the filling hole (111).

Here, the sliding member 120 cuts the lower end in the direction in which the filling state holding groove (112a) and the filling hole closing groove (112b) formed in the guide hole 112, ascending and descending from the guide hole 112, the engaging projection 121 Interference with the fastener (not shown) according to the coupling state of the housing 110 and the cover 140 is the sliding member 120 which is moved to the filled state maintaining groove (112a) or the filling hole closing groove (112b) side by To prevent it.

In addition, the guide grooves 142 are vertically formed at both sides of the inner surface of the cover 140 to close the opened front surface of the housing 110, and the front surface of the seating member 130 is positioned at a position corresponding to the guide grooves 142. By forming the guide protrusion 135 to protrude so as to be slidable to each other, the straightness of the seating member 130 to rise and fall in the vertical direction by the coupling protrusion 121 is ensured.

 In addition, a male screw 121a is formed on the outer circumference of the coupling protrusion 121 which is integrally formed on the sliding member 120 and exposed to the outside through the guide hole 112, and is coupled to the coupling protrusion 121 to form the housing 110. The inner center of the handle 122 located on the outside to form a female screw (122a) to be integrally fastened with each other.

And, by forming the shape of the handle 122 in an elliptical shape so that it can be easily gripped at the same time to easily adjust the fastening state with the coupling protrusion 121.

In addition, the guide plate 116 protrudes toward the filling hole 111 of the housing 110 to ensure the straightness of the sliding member 120 which is vertically transferred along the guide hole 112.

And, the seating member 130 is coupled to the bottom surface of the sliding member 120 to the upper end of the locking jaw 132 when coupled to the housing 110, the receiving space 115, the inside of the seating member 130 By placing the bent spring 131 symmetrically to each other, the top of the spring 131 is fixed to the bottom surface of the inlet groove 133, and the bottom of the spring 131 is bent once again to a predetermined length to mutual As the lower portion of the bent pair of springs 131 intersects, the lower portion of the bent portion is slid in the bottom surface of the housing 110 and the storage space 115 so that the sliding distance is expanded and narrowed so that the sliding member 120 is elastically downward. Or move upwards.

The front surface of the cover 140 to form a fastener 141 to be coupled to the user's waistband in a removable manner to carry the supply case 100 on the user's waistband.

Further, the carrying member 150 is coupled between the sliding hole 113 and the cover 140 of the housing 110 to form a guide groove 152 on both sides to ensure the straightness of the sliding in the front and rear direction sliding holes by Fit between the 113 and the corresponding protruding side wall of the cover 140 and coupled to the bottom surface to expose the locking pin 151 partially, but the inclination angle of the bottom angle of the locking pin 151 is formed to approximately 15 ° The lower portion of the locking pin 151 is engaged on the coupling hole 3 or one end of the cutter knife 1 so that the plurality of cutter knives 1 overlapping with each other are accurately drawn out to the outside.

Referring to the operation of the present invention is as follows.

First, when the plurality of cutter knives 1 are mounted inside the cutter knife supply case 10, the handle 122 of the sliding member 120 is pulled downward to slide along the guide hole 112 of the housing 110. When the coupling protrusion 121 of the member 120 is guided and the handle 122 is pushed in the lateral direction from the vertical direction, the spring 25 is compressed when the coupling protrusion 121 is inserted into the filled state maintaining groove 112a. While maintaining a pressing state, a seating surface on the top of the seating member 130 generates a space for accommodating the cutter knife 1 inside the receiving space 115 of the housing 110.

Thereafter, the plurality of cutter knives 1 are filled into the storage space 115 through the filling hole 111 so that the cutter knives 1 may be seated on the seating surface 134 of the seating member 130.

After the cutter knife 1 is filled in the storage space 115, the handle 122 is moved to the rear to hold the coupling protrusion 121 from the filled state maintaining hole 112a, and then, when the cutter knife 1 is positioned toward the guide hole 112, the pressure is reduced. The mounting knife 130 is pushed upward by the restoring force of the spring 131, and the cutter knife 1 is disposed between the upper inner circumferential surface of the storage space 115 and the mounting surface 134. The state of loading of the cutter knife 1, which can be pulled out by the carrying out member 150 to take out the cutter knife 1 to the drawing hole 114 side by one, is completed.

Here, the sliding member 120 interlocked with the coupling protrusion 121 moved to the upper end of the guide hole 112 by the spring force block the open filling hole 111 to cut the cutter knife (1) through the filling hole 111 ) Prevents the phenomenon that can escape to the outside.

At this time, the coupling protrusion 121 is pushed downward from the guide hole 112 by the external impact or interference or the operator's malfunction, and the filling knife 111 is opened to open the cutter knife 1 to the outside. The coupling projection 121 moves forward through the handle 122 to the filling hole closing groove 112b formed at the upper end of the guide hole 112 to prevent the coupling projection 121 from the filling hole closing groove 112b. ) To prevent the phenomenon of being pushed down to the lower guide hole (112).

The sliding member 120 and the seating member 130 interlocked with the coupling protrusion 121 guided by the guide hole 112 are guide protrusions of the seating member 130 guided by the guide groove 142 of the cover 140. By being able to guarantee the straightness by (135) it is possible to smoothly move up and down operation to prevent malfunction and improve the efficiency of the filling operation of the cutter knife (1).

When the cutter member 1 is loaded in this way and the carrying member 150 is slid forward and backward in the sliding hole 113, the tapered lower end of the engaging pin 151 is coupled to the coupling hole 3 of the cutter knife 1 or Cutter knife (1) can be carried out one by one to the end of the outlet hole 114 of the housing 110 is caught at one end.

Wherein the cutter knife (1) mounted through the filling hole 111 of the housing 110, even if the mounting direction is changed, the locking pin 151 is selectively selected to any one of the coupling hole (3) and one end of the cutter knife (1). It is possible to take out to the outside easily even if the mounting direction of the cutter knife 1 is changed so as to be caught.

As described above, the cutter knife supply case of the present invention is formed in the upper and lower portion of the guide hole to form a filling state holding groove and the filling hole closing holding groove to guide the engaging projection and seating member for seating the cutter knife and By allowing the sliding member to be held in a selected position, it is possible to easily charge the cutter knife, and the filling hole is opened by a malfunction, thereby preventing the cutter knife from leaking out.

In addition, the cutter knife supply case of the present invention is to form a guide groove in the cover to enable the guide projection formed in the seating member to slide up and down along the guide groove to improve the linearity of the seating member and the sliding member sliding up and down. It is effective to make the operation of the cutter blade supply case more smoothly.

In addition, the cutter knife supply case of the present invention is in close contact with the inner surface of the housing to prevent the contact surface of the sliding member to move up and down to prevent the phenomenon that the cutter knife flows through the gap to prevent the malfunction of the cutter knife supply case. It has the effect of making it possible.

In addition, the cutter knife supply case of the present invention is to disassemble the supply case more easily while allowing the user to easily grip by forming the shape of the handle in the shape of the oval to be integrally fastened by the male and female screws mutually coupled to the engaging projection. It is effective to be able to assemble.

Claims (3)

The filling hole 111 for opening and closing the cutter knife 1 is formed in the upper portion of the storage space 115 formed by opening the inside, and the guide hole 112 is vertically formed below the sliding hole. A housing 110 formed with a drawing hole 114 through which the cutter knife 1 can be drawn out, and the filling hole 111 is selectively inserted into the housing space 115. Sliding member 120 and the sliding member 120 to move up and down along the guide hole 112 to protrude so as to penetrate and open and close the coupling protrusion 121 through the guide hole 112 in the lower rear side, and the sliding member 120 The latching jaw 132 is formed to be caught at the lower end of the opening, and the spring 131 is exposed to cross each other from the inlet groove 133 that opens the lower portion thereof, and then is inserted into the housing 110 and the receiving space 115 to slide the member. Even if I can support 120 upward elastically The mounting member 130, the cover 140 for closing the opened front of the housing 110 and the engaging pin to be slidably coupled to the sliding hole 113 of the housing 110 to protrude to the bottom In the cutter knife supply case consisting of a carrying member 150, 151 is caught by the end of the cutter knife (1) or the coupling hole (3) to be carried out to the withdrawal hole 114 side by side, Filling state holding groove (112a) is formed in the horizontal direction in the lower portion of the guide hole 112 formed perpendicular to the housing 110 to communicate with the engaging protrusion 121 is equipped with the handle 122 is filled state holding groove ( 112a) while maintaining the state in which the sliding member 120 opened the filling hole 111 while pressing the spring 131, the filling hole closing groove in the horizontal direction in the upper portion of the guide hole 112 A state in which the cutter knife 1 is squeezed upward by the seating member 130 while the coupling protrusion 121 having the handle 122 formed to communicate with the filling hole closing groove 112b is formed in communication with the handle 122. Cutter knife supply case, characterized in that configured to maintain the sliding member 120 while maintaining the closed filling hole 111. The method of claim 1, Guide grooves 142 are vertically formed on both sides of the inner surface of the cover 140 to close the opened front surface of the housing 110, and guided at positions corresponding to the guide grooves 142 on the front surface of the seating member 130. Cutter knife supply case characterized in that the projection 135 is formed to protrude so as to be mutually slidably coupled, so as to ensure the straightness of the seating member 130 is raised and lowered in the vertical direction by the engaging projection 121. The method of claim 1, The outer periphery of the coupling protrusion 121 formed integrally with the sliding member 120 and exposed to the outside through the guide hole 112 forms a male screw 121a and is coupled to the coupling protrusion 121 to form the housing 110. Cutter knife supply case, characterized in that the inner center of the handle 122 located on the outside to form a female screw (122a) to be integrally fastened to each other and to form an elliptical shape of the handle 122 to be easily gripped .

Images