TWI787013B - A stapler that can easily replenish staples without opening the casing - Google Patents

Abstract

The present invention is a kind of stapler that can conveniently replenish staples without opening the shell, comprising a shell, a nail box and a base, the nail box is combined under the shell, the base and the rear end of the shell are connected by a rotating shaft Combined and rotatable, there is a movable plate installed in the nail box, the movable plate is connected to the nail outlet end of the nail box with a spring, guide rods protrude from the rear end of the movable plate to both sides, and the two sides of the nail box are provided with There is a guide groove, so that the guide rods on both sides of the movable plate extend into the corresponding guide groove respectively, an opening is arranged above the shell, and a handle is arranged above the movable plate, so that fingers can be operated through the opening to operate the handle. Control the activity of the movable plate in the nail box. The handle has a rough surface, texture or concave-convex surface, which is convenient for the finger to touch and operate. An arc-shaped slideway is arranged at the rear of the nail box, and a concave groove is connected to the rear of the arc-shaped slideway. The rear end of the guide groove on both sides of the nail box is provided with an arc-shaped guide groove, so that when the movable plate moves backward to the bottom, the guide rods on both sides of the movable plate enter the corresponding arc-shaped guide groove and lift up naturally The front end of the movable plate and the rear end of the movable plate are also snapped into the groove along the arc slideway.

Description

A stapler that can easily replenish staples without opening the casing

The invention belongs to the field of stationery, in particular to a stapler with durable structure and easy operation, which can conveniently replenish staples without opening the casing.

Please refer to FIG. 8 and FIG. 9 , which show the structure of a conventional stapler 200 , which generally includes a housing 210 , a nail magazine 220 and a base 230 . The nail box 220 is used to accommodate the staples 300, and is combined under the housing 210. The base 230 is combined with the rear end of the housing 210 with a rotating shaft 211, so that the housing 210 can be centered on the rotating shaft 211 toward the base 230. direction activity. In this way, the paper to be bound is placed between the staple output end 221 in front of the staple magazine 220 and the base 230 , and then force is applied downwards to pass the staple 300 onto the paper to complete the binding work.

To further illustrate, there is a movable plate 240 installed in the nail box 220, the movable plate 240 is connected to the nail outlet end 221 of the nail box 220 by a spring (not shown), and the staple 300 is gradually moved toward the nail box 220 by elastic force. The nail-out end 221 is advanced to continue the binding work, and a pull bar 242 is provided at the front end of the movable plate 240 to pull the pull rod 242 to push the movable plate 240 backward, so as to facilitate the removal or filling of the staple 300; The rear end of the movable plate 240 stretches out guide rods 241 to both sides, and the both sides of the nail box 220 are provided with guide grooves 222, so that the guide rods 241 on both sides of the movable plate 240 extend into the corresponding guide grooves 222 respectively. , so that the movable plate 240 can move in the nail box 220 without falling off; the rear of the nail box 220 is provided with a groove 224, and the rear end of the guide groove 222 on both sides of the nail box 220 is provided with a turning space 225, When the movable plate 240 is moved backward so that the guide rods 241 on both sides enter the corresponding rotating space 225, the front end of the movable plate 240 can be lifted by the guide rods 241 on both sides, and the movable plate 240 can be moved backward The end is snapped into the groove 224, so that the disassembly and assembly of the staple 300 can be carried out conveniently.

In addition, both sides of the upper end of the nail box 220 protrude slightly with buckle edges 223, and opposite to each of the buckle edges 223, there are locking points 212 on both sides inside the casing 210, so that the locking points 212 on both sides of the casing 210 snap into the corresponding The buckle edge 223 of the nail box 220 is used to complete the combination with the nail box 220; an elastic piece 213 extends downwards inside the casing 210, so that the elastic piece 213 leans against the upper edge of the nail box 220, so that the shell 210 can move toward the nail box 220 presses out the staple 300, the shell 210 is returned to the initial position between the shell 210 and the nail magazine 220 by using the elastic piece 213, so as to carry out the continuous pressing and binding work.

In this way, the inventor found that the conventional stapler 200 has defects in use and needs to be improved.

The main problem of the conventional stapler 200 is the operation of loading and unloading the staples 300. Since the operation must separate the casing 210 and the nail magazine 220, the operation is not smooth, and the existing work must be interrupted, so as to reduce the work efficiency, and even affect the quality of work. Moreover, the combination of the shell 210 and the nail box 220 is actually completed by relying on the two clamping points 212 and the buckle edges 223 on the left and right. It seems quite small, after several times of opening and closing actions, it is easy to cause any wear of the clamping point 212 or the buckle edge 223, resulting in loss of function and unable to effectively close the shell 210 and the nail box 220, thus making the habit The stapler 200 is damaged.

For this reason, the inventor thinks that it is necessary to reduce the chance of opening the casing and the nail box, so as to improve the work efficiency and maintain the reliability of the product. In this way, another means of loading and unloading the staple must be provided fundamentally; meanwhile, the improvement must be Cooperating with the basic design of the known stitching machine, the existing production equipment can be directly used to reduce changes, thereby reducing the cost of changes, and allowing users to use without learning.

Based on the lack of conventional technology and the direction of improvement, the inventor started to research and develop. After repeated research and practice, he finally successfully obtained the stapler of the present invention that can be conveniently replenished with staples without opening the casing.

In order to overcome the above disadvantages, the object of the present invention is to provide a stapler that can easily replenish staples without opening the casing, which can reduce the chance of the stapler separating the casing and the staple magazine, and then facilitate loading or dismounting the staples , so that the binding work will not be interrupted and smoother, and the damage caused by mechanical friction can be reduced, so that the stapler can be more durable.

Another object of the present invention is to provide a stapler that can be easily replenished with staples without opening the casing. The design extends from the basic structure without complicated manufacturing processes, and can be easily configured using existing production lines to reduce manufacturing costs.

In order to achieve the aforementioned purpose, the present invention provides a stapler that can be conveniently replenished with staples without opening the casing. It includes a casing, a nail box and a base. The rear end of the nail box is rotatable by being combined with a rotating shaft. There is a movable plate installed in the nail box. The movable plate is connected to the nail outlet end of the nail box with a spring. Guide rods protrude from the rear end of the movable plate to both sides. Both sides of the nail box are provided with guide grooves, so that the guide rods on both sides of the movable plate extend into the corresponding guide grooves respectively.

An opening is arranged above the shell, and a handle is arranged above the movable plate to control the movement of the movable plate in the nail box by operating the handle through the opening with a finger. The finger contact operation, the rear of the nail box is provided with an arc-shaped slideway, the rear of the arc-shaped slideway is connected with a groove, and the rear end of the guide groove on both sides of the nail box is provided with an arc-shaped guide groove, so that the movable plate When moving back to the end, the guide rods on both sides of the movable plate enter the corresponding arc guide groove to naturally lift the front end of the movable plate, and the rear end of the movable plate is also snapped into the recess along the arc slideway. in the slot.

The guide bar can be set as a roller to increase the smoothness of movement.

In the foregoing design, the handle is provided with a plane or three-dimensional artistic shape.

Wherein, the artistic shape is integrally formed with the handle, or the artistic shape is set on the handle in a pluggable manner.

Moreover, the surface of the handle is glued, plated or painted with pictures or colors.

In addition, the opening mask is provided with a cover plate.

Moreover, one end of the cover plate is pivotally arranged on the casing to swing to both sides after opening.

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Please refer to Fig. 1 to Fig. 5, the present invention provides a stapler that can be conveniently replenished with staples without opening the casing, which includes a stapler 100, the stapler 100 has a casing 110, a staple Box 120 and a base 130 .

The nail box 120 is used to accommodate the staples 300, and the nail box 120 is combined under the housing 110, and the base 130 is combined with the rear end of the housing 110 by a rotating shaft 111, so that the housing 110 can be rotated by the rotating shaft 111. The center moves toward the base 130, and a movable plate 140 is installed in the nail box 120. The movable plate 140 is connected to the nail outlet 121 of the nail box 120 with a spring (not shown), and the staple 300 gradually advances to the nail outlet 121 to continue the binding work. The movable plate 140 rear end stretches out a guide rod 141 to both sides, and the two sides of the nail box 120 are provided with guide grooves 122, so that the movable plate 140 The guide rods 141 on both sides respectively extend into the corresponding guide grooves 122 .

Both sides of the upper end of the nail box 120 protrude slightly with buckle edges 123, and relative to each of the buckle edges 123, clamping points 112 are provided on both sides of the shell 110, so that the clamping points 112 on both sides of the shell 110 snap into the corresponding Buckle edge 123 is to complete the combination with this nail box 120; This shell 110 inside extends downwards a shrapnel 113, makes this shrapnel 113 lean against the upper end edge of this nail box 120, to apply to this nail box 120 in this shell 110 After the staple 300 is pressed out, the shell 110 is returned to the initial position between the shell 110 and the staple magazine 120 by using the elastic sheet 113 to perform continuous pressing and binding work.

The main feature of the present invention is that an opening 150 is provided above the casing 110, allowing the user to observe the interior of the nail box 120 from the casing 110, and a handle 160 is provided above the movable plate 140 to allow the user's fingers to Operate the handle 160 through the opening 150 to control the movement of the movable plate 140 in the nail box 120, so as to facilitate the loading and unloading of the staple 300, and the handle 160 has a rough surface, texture or concave-convex surface, which is convenient for the fingers touch operation.

Because the operating space of this opening 150 is limited, in order to simplify work, the rear of this nail box 120 is provided with an arcuate slideway 126, and this arcuate slideway 126 rear is connected with a groove 124, and this guide groove of this nail box 120 both sides 122 rear end is provided with arc-shaped guide groove 125, when making this movable plate 140 move backwards to the end, without manual control, and make this guide rod 141 on both sides of this movable plate 140 continue to enter corresponding this arc-shaped guide groove 125 and naturally Lift the front end of the movable plate 140, and at the same time, the rear end of the movable plate 140 is also snapped into the groove 124 along the arc-shaped slideway 126, so that the staple 300 can be loaded and unloaded.

In addition, the guide rod 141 can be set in the form of a roller, and the roller can move smoothly in the guide groove 122 and the arc-shaped guide groove 125 .

Please refer to FIG. 6 , in order to increase the commercial value of the product, the handle 160 is provided with a plane or three-dimensional artistic shape 161 .

The artistic figure 161 can be integrally formed with the handle 160 , or the artistic figure 161 is detachably arranged on the handle 160 .

In addition, the surface of the handle 160 can be glued, plated or painted with pictures or colors.

Please refer to FIG. 7 , the opening 150 is covered with a cover 170 to prevent dust from falling into the nail box 120 .

In order to avoid affecting the operation, one end of the cover plate 170 is pivotally arranged on the housing 110 , so that the cover plate 170 can swing to both sides after the cover plate 170 is opened.

The above embodiments are only to illustrate the technical concept and characteristics of the present invention. All equivalent changes or modifications shall fall within the protection scope of the present invention.

100: stapler 110: shell 111: rotating shaft 112: stuck point 113: shrapnel 120:Nail box 121: nail end 122: guide ditch 123: buckle edge 124: Groove 125: arc guide groove 126: Curved slideway 130: base 140: movable board 141: guide rod 150: opening 160: handle 161: Artistic modeling 170: cover plate 200: Known stapler 210: shell 211: Shaft 212: stuck point 213: shrapnel 220: nail box 221: nail end 222: guide ditch 223: buckle edge 224: Groove 225:Rotation space 230: base 240: movable board 241: guide rod 242: pull rod 300: Staples

Fig. 1 is the three-dimensional view of stapler of the present invention; Fig. 2 is a perspective view of the stapler from another angle of the present invention; Fig. 3 is the perspective view of the shell and the nail box of the present invention relative to the unfolded structure; Fig. 4 is a partial sectional view of the present invention; Fig. 5 is a partial sectional view of the lifting action of the front end of the movable plate of the present invention; Fig. 6 is the schematic diagram that the movable plate of the present invention is provided with artistically shaped handles; Fig. 7 is a perspective view of the structure of the present invention with a cover on the housing; Figure 8 is a perspective view of a conventional stapler; and Fig. 9 is a structural perspective view of a conventional stapler in which the casing and the nail magazine are relatively unfolded.

100: stapler

110: shell

111: rotating shaft

112: stuck point

113: shrapnel

120:Nail box

121: nail end

122: guide ditch

123: buckle edge

124: Groove

125: arc guide groove

126: Curved slideway

130: base

140: movable board

141: guide rod

150: opening

160: handle

300: Staples

Claims (7)

A stapler that can conveniently replenish staples without opening the shell, comprising a shell, a nail box and a base, the nail box is combined under the shell, the base and the rear end of the shell are combined by a rotating shaft Rotate, there is a movable plate installed in the nail box, the movable plate is connected to the nail outlet end of the nail box with a spring, guide rods protrude from the rear end of the movable plate to both sides, and guide grooves are provided on both sides of the nail box , so that the guide rods on both sides of the movable plate extend into the corresponding guide grooves respectively, and it is characterized in that: An opening is arranged above the shell, and a handle is arranged above the movable plate to control the movement of the movable plate in the nail box by operating the handle through the opening with a finger. The finger contact operation, the rear of the nail box is provided with an arc-shaped slideway, the rear of the arc-shaped slideway is connected with a groove, and the rear end of the guide groove on both sides of the nail box is provided with an arc-shaped guide groove, so that the movable plate When moving back to the end, the guide rods on both sides of the movable plate enter the corresponding arc guide groove to naturally lift the front end of the movable plate, and the rear end of the movable plate is also snapped into the recess along the arc slideway. in the slot. According to claim 1, the stapler can conveniently replenish staples without opening the shell, wherein the guide rod is set as a roller. The stapler for replenishing staples without opening the casing as described in Claim 1, wherein the handle is provided with a plane or three-dimensional artistic shape. The stapler for replenishing staples without opening the shell as described in claim 3, wherein the artistic shape is integrally formed with the handle, or the artistic shape is set on the handle in a pluggable manner. The stapler for replenishing staples without opening the casing as described in claim 1, wherein the surface of the handle is glued, plated or painted with pictures or colors. As described in Claim 1, the stapler can be conveniently replenished with staples without opening the casing, wherein the opening cover is provided with a cover plate. The stapler for replenishing staples without opening the casing as described in claim 6, wherein, one end of the cover plate is pivotally arranged on the casing to swing to both sides after opening.

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