CN210282169U

CN210282169U - Double-head stapler

Info

Publication number: CN210282169U
Application number: CN201921104352.6U
Authority: CN
Inventors: 张书畅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-10
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a double-head stapler, which comprises two staplers, wherein an adjusting device for adjusting the distance between the staplers is arranged between the staplers; the adjusting device comprises two supports, an adjusting block and an adjusting rod, the supports are welded on the left stapler base and the right stapler base respectively, the supports are L-shaped plates, through holes are uniformly formed in the supports, a support groove for the supports to pass through is formed in the adjusting block, and an adjusting channel corresponding to the distance between the through holes of the two supports is formed in the upper surface of the support groove; the adjusting rod extends into the adjusting channel; the device can quickly adjust the binding distance of the staple through the adjusting device, the binding distance is more accurate, and no binding error exists.

Description

Double-head stapler

Technical Field

The utility model relates to a binding tool technical field, concretely relates to double-end stapler.

Background

The existing stapler is generally of a single structure, and needs to be operated twice when files are bound, and waste time and waste force are compared, so that a double-head stapler is invented by people. With this double-ended stapler, sheets can be stapled at one time without two stapling, but this type of stapler also has some problems: because the length and the width of the paper materials are not all consistent, the double-head stapler with the same distance has poor applicability and cannot be suitable for binding different paper materials. Because if the paper materials are different, the distance between the staples is sometimes too short and sometimes too long, which not only is not beautiful, but also causes a condition of being stapled.

For example, the patent of application number "201821216213.8", including it including two staplers, handle connecting rod, the handle connecting rod pass the upper portion of the aircraft nose of two staplers, still including the location slide bar, the frame of two staplers is passed to the location slide bar, the location slide bar on be equipped with the scale mark, the left end of location slide bar is equipped with the location adjustment tank, is equipped with the paper blocking device on the location adjustment tank, the aircraft nose can slide on the handle connecting rod, be equipped with locking screw on the position that aircraft nose and handle connecting rod are connected, this device can once only accomplish the binding, can adjust the staple and bind the interval, but use locking bolt's adjustment structure, the adjustment process is comparatively loaded down with trivial details, the adjustment interval error that manual adjustment interval probably exists moreover.

Disclosure of Invention

An object of the utility model is to provide a double-end stapler, this device passes through adjusting device, but the fast speed adjusting staple binds the interval, and binds the interval more accurate, does not have the binding error.

The utility model adopts the technical scheme as follows: a double-head stapler comprises two staplers, wherein an adjusting device for adjusting the distance between the staplers is arranged between the staplers; the adjusting device comprises two supports, an adjusting block and an adjusting rod, the supports are welded on the left stapler base and the right stapler base respectively, the supports are L-shaped plates, through holes are uniformly formed in the supports, a support groove for the supports to pass through is formed in the adjusting block, and an adjusting channel corresponding to the distance between the through holes of the two supports is formed in the upper surface of the support groove; the adjusting rod comprises a handle, a connecting rod and a positioning block arranged below the connecting rod, the adjusting rod extends into the adjusting channel, and the positioning block can be clamped into the through hole of the bracket; and a limiting ring is glued on the upper part of the adjusting channel and can allow the connecting rod to pass through the blocking positioning block.

And as optimization, a compression spring is penetrated on the connecting rod between the positioning block and the limiting ring.

Preferably, the upper surface and the lower surface of the bracket are provided with anti-falling bosses.

Preferably, the front side edge of the bracket is provided with scale marks.

Furthermore, a baffle is arranged on the front side of the adjusting block, the baffle is inserted into a sliding groove formed in the front side of the adjusting block, the baffle can move back and forth relative to the sliding groove, and a locking knob is arranged on the right side of the adjusting block.

Furthermore, the regulating block front side is equipped with the baffle, the regulating block is iron material, the baffle is the magnet material, and the baffle is adsorbable in the regulating block below.

The beneficial effects of the utility model reside in that: the utility model provides a double-end stapler, this device pass through adjusting device, but the interval is bound to the fast speed adjusting staple, and bind the interval more accurate, do not have the binding error, and through the realization paper location that the baffle can be better moreover, make the binding position more accurate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an explosion diagram of the present invention.

Fig. 3 is a schematic sectional view of the regulating block.

Fig. 4 is a cross-sectional view of the bracket and the adjusting block.

Fig. 5 is a schematic view of a compression spring.

Fig. 6 is an exploded view of the positioning block.

Fig. 7 is a schematic view of the positioning block.

In the figure: the stapler comprises a stapler 1, an adjusting device 2, a support 3, an adjusting block 4, an adjusting rod 5, a through hole 6, a support groove 7, an adjusting channel 8, a handle 9, a connecting rod 10, a positioning block 11, a limiting ring 12, a compression spring 13, an anti-falling boss 14, scale marks 15, a baffle 16, a sliding groove 17 and a locking knob 18.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

A double-head stapler is disclosed, as shown in figures 1 and 2, comprising two staplers 1, wherein an adjusting device 2 for adjusting the distance between the staplers 1 is arranged between the staplers 1; the adjusting device 2 comprises two supports 3, an adjusting block 4 and an adjusting rod 5, the supports 3 are respectively welded on the bases of the left stapler 1 and the right stapler 1, the supports 3 are L-shaped plates, through holes 6 are uniformly formed in the supports 3, support grooves 7 through which the supports 3 can pass are formed in the adjusting block 4, and as shown in fig. 3 and 4, adjusting channels 8 corresponding to the distance between the through holes 6 of the two supports 3 are formed in the upper surfaces of the support grooves 7; the adjusting rod 5 comprises a handle 9, a connecting rod 10 and a positioning block 11 arranged below the connecting rod 10, the adjusting rod 5 extends into the adjusting channel 8, and the positioning block 11 can be clamped into the through hole 6 of the bracket 3; a limiting ring 12 is glued on the upper part of the adjusting channel 8, and the limiting ring 12 can allow the connecting rod 10 to pass through the blocking positioning block 11; when the distance between the two staplers 1 needs to be adjusted, the adjusting rod 5 is pulled up, the through hole 6 is not blocked by the positioning block 11, the stapler 1 is pulled freely, the adjusting rod 5 is pushed back when the distance is adjusted to a proper distance, the positioning block 11 is clamped into the through hole 6, and fixation can be achieved.

As shown in fig. 5, a compression spring 13 is threaded on the connecting rod 10 between the positioning block 11 and the limiting ring 12; after the adjusting rod 5 is pulled out and adjusted to a proper distance, the adjusting rod 5 can automatically rebound under the action of the compression spring 13, and the operation is more convenient.

As shown in fig. 6, the upper and lower surfaces of the bracket 3 are provided with anti-falling bosses 14; this prevents the holder 3 from being pulled out of the adjusting block 4 when adjusting the spacing.

Preferably, the front edge of the frame 3 is provided with graduation marks 15, so that the distance between the two staplers can be known more conveniently.

Further, a baffle 16 is arranged on the front side of the adjusting block 4, the baffle 16 is inserted into a sliding groove 17 arranged on the front side of the adjusting block 4, the baffle 16 can move back and forth relative to the sliding groove 17, and a locking knob 18 is arranged on the right side of the adjusting block 4; the front and back directions of the bound document can be positioned by loosening the locking knob 18 to move the baffle 16 back and forth and adjusting to a proper distance and locking the locking knob 18.

Further, as shown in fig. 7, a baffle 16 is arranged on the front side of the adjusting block 4, the adjusting block 4 is made of iron, the baffle 16 is made of magnet, and the baffle 16 can be adsorbed below the adjusting block 4; when the front and back directions of the bound document are required to be positioned, the baffle 16 is moved back and forth to be adjusted to a proper distance, so that the operation is more convenient.

The using method comprises the following steps: the bound documents are sorted, the adjusting rod 5 is pulled up, the compression spring 13 is in a compression state at the moment, the through hole 6 is not blocked by the positioning block 11, the stapler 1 is pulled freely, the adjusting rod 5 is loosened when the distance is adjusted to a proper distance, the adjusting rod 5 can automatically rebound under the action of the compression spring 13, and the positioning block 11 is clamped into the through hole 6 to realize fixation; the baffle 16 is moved back and forth, and adjusted to a proper distance, the files to be bound are pressed against the baffle 16, and the stapler 1 is pressed to start binding.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A double-ended stapler comprising two staplers, characterized in that: an adjusting device for adjusting the distance between the staplers is arranged between the staplers; the adjusting device comprises two supports, an adjusting block and an adjusting rod, the supports are welded on the left stapler base and the right stapler base respectively, the supports are L-shaped plates, through holes are uniformly formed in the supports, a support groove for the supports to pass through is formed in the adjusting block, and an adjusting channel corresponding to the distance between the through holes of the two supports is formed in the upper surface of the support groove; the adjusting rod comprises a handle, a connecting rod and a positioning block arranged below the connecting rod, the adjusting rod extends into the adjusting channel, and the positioning block can be clamped into the through hole of the bracket; and a limiting ring is glued on the upper part of the adjusting channel and can allow the connecting rod to pass through the blocking positioning block.

2. The double-ended stapler according to claim 1, wherein: and a compression spring penetrates through the connecting rod between the positioning block and the limiting ring.

3. The double-ended stapler according to claim 2, wherein: the upper surface and the lower surface of the bracket are provided with anti-falling bosses.

4. A double-ended stapler according to claim 3, characterized in that: the side edge of the front side of the bracket is provided with scale marks.

5. A double-ended stapler according to any of claims 1-4, characterized in that: the front side of the adjusting block is provided with a baffle plate, the baffle plate is inserted into a sliding groove formed in the front side of the adjusting block, the baffle plate can move back and forth relative to the sliding groove, and the right side of the adjusting block is provided with a locking knob.

6. A double-ended stapler according to any of claims 1-4, characterized in that: the regulating block front side is equipped with the baffle, the regulating block is iron material, the baffle is the magnet material, and the baffle is adsorbable in the regulating block below.