A binding device

Abstract

The present invention relates to a binding device, including a main body, a needle box and a base, wherein a bending groove is provided on the base; a needle groove is provided in the needle box, a needle drop hole is provided at the end of the needle groove, and a needle pusher is provided on the needle box; a driving member is slidably provided on the main body, and a needle pressing top plate is movably provided on the main body, and the driving member is pressed, the driving member slides relative to the main body and directly or indirectly drives the needle pressing top plate to extend into the needle drop hole, and the binding needle is bent and nailed to the object to be bound under the cooperation of the bending groove and the needle pressing top plate. The beneficial effect of the present invention is that: by adopting the above structure, the driving member is directly pressed downward, so that the needle pressing top plate can be driven to extend into the needle drop hole, and the needle pressing top plate cooperates with the bending groove to complete the binding, and the operator's hand directly applies pressure on the driving member, and the contact area with the operator's hand is large, which greatly reduces the fatigue and pain of the operator's hand caused by long-term use, and is also relatively labor-saving. Moreover, the volume of the present invention is relatively square and easy to carry.

Description

Technical Field

[0001] The invention relates to office equipment, in particular to a binding device. Background Art

[0002] The binding device is a commonly used office supplies, mainly used to bind multiple pages of paper together for easy storage. The structure of the traditional binding device includes a base, a staple box hingedly connected to the base, and a pressure cover. The head of the pressure cover is provided with a pressure plate, and the head of the base below the pressure plate is provided with a lower binding groove. When binding the paper, the pressure cover is pressed by hand to make the pressure plate press the staples in the staple box downward and penetrate the paper, and then the staples are folded inward or outward through the lower binding groove to complete the binding of the paper. This binding device completely relies on direct pressure from the hand during the binding process, which requires a large force, and the force point is at the head of the pressure cover, and the contact area with the operator's hand is small. Long-term use can easily cause fatigue and pain in the user's hand. In addition, the pressure cover is tilted relative to the base and the staple box, and the pressure cover is easy to open relative to the staple box, which is very inconvenient to carry. Summary of the invention

[0003] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a binding device which has a novel structure, reduces fatigue and pain of the operator's hands, and is easy to carry.

[0004] The technical solution of the present invention to solve the technical problem is: a binding device, comprising a main body and a needle loading box installed on the main body, a base is provided below the needle loading box, and a bending groove is provided on the base;

[0005] The needle box has a needle groove for placing a binding needle, and the end of the needle groove is provided with a needle drop hole opposite to the bending groove and through which a single binding needle can pass, and the needle box is provided with a needle pusher that can move the binding needle along the needle groove toward the needle drop hole;

[0006] A driving member is slidably provided on the main body, and a pressure needle top plate opposite to the needle lowering hole is movably provided on the main body. When the driving member is pressed, the driving member slides relative to the main body and directly or indirectly drives the end of the pressure needle top plate to extend into the needle lowering hole so that the binding needle in the needle lowering hole comes out and penetrates the object to be bound, and under the action of the bending groove, the binding needle is bent and nailed to the object to be bound.

[0007] Preferably, the rear portion of the lower side of the main body is rotatably connected to the rear portion of the base or the needle box.

[0008] Preferably, the base and the needle box are installed on the lower side of the main body through a drawer-type structure.

[0009] Preferably, the drawer-type structure comprises a protrusion and a guide groove, one of which is arranged on the main body, and the other is arranged on the base or the needle box.

[0010] Preferably, the rear portion of the needle housing box is fixedly connected or rotatably connected to the rear portion of the base.

[0011] Preferably, a needle pressing block is movably provided on the main body, the needle pressing block is connected to the needle pressing top plate, the needle pressing block is fixedly connected to the driving member, or the needle pressing block and the driving member are made into one piece, or the needle pressing block is directly or indirectly pressed against the driving member.

[0012] Preferably, a lever is further included, wherein a fixed end of the lever is rotatably connected to the main body, and the lever is pressed above the needle pressing block. Pushing the movable end of the lever downwards can move the needle pressing block downwards.

[0013] Preferably, an inner guide assembly is provided between the main body and the needle pressing block, and the inner guide assembly includes a vertically arranged inner guide groove and an inner guide protrusion sliding vertically along the inner guide groove, and the inner guide groove is provided on one of the main body and the needle pressing block, and the inner guide protrusion is provided on the other.

[0014] Preferably, a reset member is provided between the needle pressing block and the main body.

[0015] Preferably, an external guide assembly is provided between the driving member and the main body, and the external guide assembly includes a vertically arranged external guide groove and an external guide protrusion sliding vertically along the external guide groove. The external guide groove is provided on one of the driving member and the main body, and the external guide protrusion is provided on the other.

[0016] Preferably, a lock buckle is provided on one of the driving member and the main body, and a lock groove is vertically provided on the other, and the lock buckle is placed in the lock groove.

[0017] Preferably, a storage groove is provided on the top of the driving member, and a storage cover is provided on the outside of the storage groove.

[0018] Preferably, the needle pusher includes a needle pushing slider and a second resetting member, the needle pushing slider being slidably disposed in the needle loading box and pushing the end of the binding needle away from the needle lowering hole, one end of the second resetting member being connected to the needle pushing slider, and the other end of the second resetting member being connected to the main body or the needle loading box, and the second resetting member can make the needle pushing slider close to the needle lowering hole.

[0019] Preferably, a locking assembly is provided between the front of the main body and the front of the needle box, and the locking assembly includes a locking port and a locking protrusion that can be inserted into or removed from the locking port. The locking port is provided on one of the main body and the needle box, and the locking protrusion is provided on the other.

[0020] The beneficial effect of the present invention is that: by adopting the above structure, the driving member is directly pressed downward, so that the pressing needle top sheet can be driven to extend into the needle lowering hole, and the pressing needle top sheet cooperates with the bending groove to complete the binding. The operator's hand directly applies pressure on the driving member, and the contact area with the operator's hand is large, which greatly reduces the fatigue and pain of the operator's hand caused by long-term use, and is also more labor-saving. In addition, the volume of the present invention is relatively square and easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a perspective view of a first embodiment of the present invention.

[0022] Figure 2 It is a cross-sectional view of the first embodiment of the present invention.

[0023] Figure 3 It is an exploded view of the first embodiment of the present invention.

[0024] Figure 4 It is a perspective view of the needle case according to the first embodiment of the present invention.

[0025] Figure 5 It is a perspective view of a main body according to the first embodiment of the present invention.

[0026] Figure 6 It is a perspective view of a second embodiment of the present invention.

[0027] Figure 7 It is a cross-sectional view of a second embodiment of the present invention.

[0028] Figure 8 It is an exploded view of a second embodiment of the present invention.

[0029] Fig. 9 It is a cross-sectional view of a third embodiment of the present invention.

[0030] Fig.10 It is an exploded view of a third embodiment of the present invention. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] Reference Figure 1 to Figure 10 A binding device comprises a main body 1 and a needle box 2 mounted on the main body, a base 3 is provided below the needle box, a bending groove 4 is provided on the base, and the bending groove 4 is used to bend the binding needle;

[0033] The needle box 2 has a needle groove 5 for placing a binding needle, and the end of the needle groove is provided with a needle drop hole 6 opposite to the bending groove and through which a single binding needle can pass, and the needle box 2 is provided with a needle pusher that can move the binding needle along the needle groove toward the needle drop hole 6;

[0034] A driving member 7 is slidably provided on the main body 1, and a pressure needle top plate 8 opposite to the needle lowering hole is movably provided on the main body. When the driving member 7 is pressed, the driving member slides relative to the main body 1 and directly or indirectly drives the end of the pressure needle top plate 8 to extend into the needle lowering hole 6 so that the binding needle in the needle lowering hole comes out and penetrates the object to be bound, and under the action of the bending groove 4, the binding needle is bent and nailed to the object to be bound.

[0035] When the present invention is in use, the needle box 2 is taken out from the main body 1, and then the binding needle 9 (the binding needle can be a stapler or a needle in other forms) is placed in the needle groove 5 of the needle box 2, and then the needle box 2 is loaded into the main body 1 to complete the placement of the binding needle, and then the binding needle can be moved along the needle groove toward the needle hole 6 under the action of the needle pusher, and then the object to be bound (the binding object can be paper, book, snack bag, packaging bag, etc.) is placed in the gap between the base 3 and the needle box 2, and then the driving member 7 is pressed downward, and the driving member slides downward relative to the main body 1. The driving member directly or indirectly drives the end of the needle pressing top plate 8 to extend into the needle hole 6, so that the binding needle in the needle hole is disengaged and penetrates the object to be bound, and the binding needle is bent and nailed to the object to be bound under the blocking action of the bending groove 4 to complete the binding. By directly pressing the driving member 7 downward, the needle pressing top sheet 8 can be driven to extend into the needle lowering hole 6, and the operator's hand directly acts on the driving member 7, which greatly reduces the fatigue and pain of the operator's hand caused by long-term use, and is also more labor-saving. In addition, the volume of the present invention is relatively square and easy to carry.

[0036] Preferably, the main body, the base and the needle box are installed in the following manner: the rear part of the lower side of the main body 1 can be rotatably connected to the rear part of the base 3. Alternatively, the rear part of the lower side of the main body 1 can be rotatably connected to the rear part of the needle box 2, such as Figure 1~Figure 3 Alternatively, the base 3 and the needle box 2 are installed on the lower side of the main body 1 through a drawer-type structure, as shown in FIG. Figure 6~Figure 10 As shown, the drawer-type structure includes a protrusion 10 and a guide groove 11, one of which is arranged on the main body 1, and the other is arranged on the base 3 or the needle box 2. Figure 6~Figure 10 In the embodiment, the guide groove 11 is arranged on the main body 1, and the protrusion 10 is arranged on the needle box 2. Figure 5As shown, a case cavity 12 for accommodating the needle case is formed on the lower side of the main body 1. The needle case 2 can be accommodated in the case cavity 12 of the main body after being rotated or inserted into the main body 1, which is safer to use and more beautiful in appearance. When in use, if the main body 1 is rotatably connected with the needle case 2, the main body 1 is rotated relative to the needle case 2, and the needle case can be removed from the case cavity 12. If the main body 1 and the needle case 2 are connected in a drawer-type structure, the needle case 2 can be pulled out of the main body 1.

[0037] Preferably, the needle box and the base are installed in the following manner: the rear portion of the needle box 2 can be fixedly connected to the rear portion of the base 3, such as Figure 1~Figure 3 , Figure 6~Figure 10 As shown, at this time, the base 3 is provided with an elastic member 13 extending into the gap between the base and the binding box. The elastic member has a certain elasticity. The elastic member 13 is used to limit the thickness of the object to be bound, so as to prevent the object to be bound from being too thick, resulting in the inability to remove the binding needle 9 after binding. When the thickness of the object to be bound reaches the limit, the elastic member 13 can be deformed downward during binding. When the binding is completed, the elastic member can push up the object to be bound, so that the bent leg of the binding needle 9 can be smoothly removed from the bending groove 4. Alternatively, the rear part of the binding box 2 can also be rotatably connected to the rear part of the base 3.

[0038] Preferably, a needle pressing block 14 is movably provided on the main body 1, and the needle pressing block is connected to the needle pressing top plate 8. The needle pressing block 14 can be directly fixedly connected to the driving member 7, or the needle pressing block 14 and the driving member 7 are made into one piece, or the needle pressing block 14 directly presses on the driving member 7, or the needle pressing block 14 indirectly presses on the driving member 7, and the driving member 7 can be made into a shell form and sleeved outside the main body 1. Figure 1~Figure 3 , Figure 6~Figure 10 The invention also includes a lever 15, through which the needle pressing block 14 is indirectly supported on the driving member 7. The fixed end of the lever is rotatably connected to the main body 1. The lever is pressed above the needle pressing block 14. Pushing the movable end of the lever 15 downward can move the needle pressing block 14 downward, making the operation more labor-saving.

[0039] Preferably, an inner guide assembly is provided between the main body 1 and the needle pressing block 14, and the inner guide assembly includes an inner guide groove 16 arranged vertically and an inner guide protrusion 17 sliding vertically along the inner guide groove. The inner guide groove 16 is provided on one of the main body 1 and the needle pressing block 14, and the inner guide protrusion 17 is provided on the other. The needle pressing block 14 slides relative to the main body 1, and can be radially guided by the inner guide protrusion 17 moving along the inner guide groove 16, so that the sliding is smoother.

[0040] Preferably, a reset member 18 is provided between the needle pressing block 14 and the main body 1 , and the reset member 18 may be a spring. When the needle pressing block 14 is pressed by the driving member 7 , it may automatically reset upwards through the action of the reset member 18 .

[0041] Preferably, an outer guide assembly is provided between the driving member 7 and the main body 1, and the outer guide assembly includes an outer guide groove 19 arranged vertically and an outer guide protrusion 20 sliding vertically along the outer guide groove. The outer guide groove 19 is provided on one of the driving member 7 and the main body 1, and the outer guide protrusion 20 is provided on the other. The driving member 7 slides relative to the main body 1, and can be guided by the outer guide protrusion 20 moving along the outer guide groove 19, and the sliding is smoother.

[0042] Preferably, a lock buckle 21 is provided on one of the driving member 7 and the main body 1, and a lock groove 22 is vertically provided on the other, and the lock buckle 21 is placed in the lock groove 22. When the driving member is made into a shell and sleeved outside the main body, when the driving member 7 slides relative to the main body 1, the lock buckle 21 can slide in the lock groove 22, and the lock buckle can effectively prevent the driving member 7 from detaching from the main body 1. Figure 1 , Figure 6 As shown, the lock buckle 21 has a certain elasticity. After being pressed and deformed, the lock buckle 21 can be disengaged from the lock slot 22, making it convenient to remove the driving member 7 from the main body 1.

[0043] Preferably, a storage slot 23 is provided on the top of the driving member 7, and the storage slot is covered with a storage cover 24. The storage slot 23 can be used to place items such as binding needles, which is more convenient to use.

[0044] Preferably, the needle pusher includes a needle pusher slider 25 and a second reset member 26. The needle pusher slider 25 is slidably disposed in the needle loading box 2 and pushes the end of the binding needle 9 away from the needle lowering hole 6. One end of the second reset member 26 is connected to the needle pusher slider 25, and the other end of the second reset member 26 is connected to the main body 7 or the needle loading box 2. The second reset member 26 can make the needle pusher slider 25 close to the needle lowering hole 6. Figure 2 , Figure 7 As shown, the reset member 26 can be a tension spring, which is always in a stretched state. Fig. 9 As shown, the second reset member 26 can be a spring, which is always in a compressed state. Every time a binding needle 9 is used, the second reset member 26 will push the binding needle 9 in the direction of the lowering needle hole.

[0045] Preferably, a lock assembly is provided between the front part of the main body 1 and the front part of the needle loading box 2, and the lock assembly includes a lock port 27 and a lock protrusion 28 that can be inserted into or removed from the lock port. The lock port 27 is provided on one of the main body 1 and the needle loading box 2, and the lock protrusion 28 is provided on the other. The lock protrusion 28 is inserted into the lock port 27 to fix the main body 1 and the needle loading box 2. The lock protrusion 28 can be removed from the lock port 27 by pulling the needle loading box 2 relative to the main body 1 or pulling the needle loading box 2 relative to the main body 1, so that the needle loading box 2 can be rotated relative to the main body 1 or the needle loading box 2 can be pulled out from the main body 1.

[0046] Although the specific embodiments of the present invention are described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A binding device, characterized in that: The invention comprises a main body and a needle-loading box mounted on the main body, wherein a box cavity for accommodating the needle-loading box is formed on the lower side of the main body, the needle-loading box can be loaded into the box cavity or the needle-loading box can be removed or drawn out of the box cavity, a base is arranged below the needle-loading box, and a bending groove is arranged on the base; The needle box has a needle groove for placing a binding needle, and the end of the needle groove is provided with a needle drop hole opposite to the bending groove and through which a single binding needle can pass, and the needle box is provided with a needle pusher that can move the binding needle along the needle groove toward the needle drop hole; A driving member is slidably provided on the main body, and a pressure needle top plate opposite to the needle lowering hole is movably provided on the main body. When the driving member is pressed, the driving member slides relative to the main body and directly or indirectly drives the end of the pressure needle top plate to extend into the needle lowering hole so that the binding needle in the needle lowering hole is disengaged and penetrates the object to be bound, and the binding needle is bent and nailed to the object to be bound under the action of the bending groove; A needle pressing block is movably provided on the main body, the needle pressing block is connected to the needle pressing top plate, the needle pressing block is fixedly connected to the driving member, or the needle pressing block and the driving member are made into one body, or the needle pressing block is directly or indirectly pressed against the driving member; It also includes a lever, the fixed end of which is rotatably connected to the main body, the lever is pressed above the needle pressing block, and the needle pressing block can be moved downward by pushing the movable end of the lever downward.

2. The binding device according to claim 1, characterized in that: The rear part of the lower side of the main body is rotatably connected to the rear part of the base or the needle box.

3. The binding device according to claim 1, characterized in that: The base and the needle box are installed on the lower side of the main body through a drawer-type structure.

4. The binding device according to claim 3, characterized in that: The drawer-type structure comprises a protrusion and a guide groove, one of the protrusion and the guide groove is arranged on the main body, and the other is arranged on the base or the needle box.

5. The binding device according to claim 1, 2 or 3, characterized in that: The rear part of the needle-containing box is fixedly connected or rotatably connected to the rear part of the base.

6. The binding device according to claim 1, characterized in that: An inner guide assembly is provided between the main body and the needle pressing block, and the inner guide assembly includes a vertically arranged inner guide groove and an inner guide protrusion that vertically slides along the inner guide groove. The inner guide groove is provided on one of the main body and the needle pressing block, and the inner guide protrusion is provided on the other.

7. The binding device according to claim 1, characterized in that: A reset member 1 is provided between the needle pressing block and the main body.

8. The binding device according to any one of claims 1 to 4, characterized in that: An outer guide assembly is provided between the driving member and the main body, and the outer guide assembly includes a vertically arranged outer guide groove and an outer guide protrusion that slides vertically along the outer guide groove. The outer guide groove is provided on one of the driving member and the main body, and the outer guide protrusion is provided on the other.

9. The binding device according to claim 8, characterized in that: A lock buckle is provided on one of the driving member and the main body, and a lock groove is vertically provided on the other one, and the lock buckle is placed in the lock groove.

10. The binding device according to any one of claims 1 to 4, characterized in that: A storage groove is provided on the top of the driving member, and a storage cover is provided outside the storage groove.

11. The binding device according to any one of claims 1 to 4, characterized in that: The needle pusher includes a needle pushing slider and a second reset member. The needle pushing slider is slidably arranged in the needle loading box and pushes the end of the binding needle away from the needle lowering hole. One end of the second reset member is connected to the needle pushing slider, and the other end of the second reset member is connected to the main body or the needle loading box. The second reset member can make the needle pushing slider close to the needle lowering hole.

12. The binding device according to any one of claims 1 to 4, characterized in that: A locking assembly is provided between the front part of the main body and the front part of the needle box, and the locking assembly includes a locking port and a locking protrusion that can be inserted into or removed from the locking port. The locking port is provided on one of the main body and the needle box, and the locking protrusion is provided on the other.

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