CN220030118U - Nail pusher and stapler - Google Patents

Abstract

The utility model discloses a nail pusher and a stapler; the nail pusher comprises a nail pusher body; at least one of the left side and the right side of the nail pusher body is connected with a sliding block through an elastic part; when the nail pusher is assembled, the elastic part is forced to deform, so that the nail pusher body can be pressed into the nail channel from top to bottom; when the nail pusher body is assembled in place, the elastic part is restored to deform, so that the sliding block moves into the sliding groove of the nail channel. The stapler with the staple pusher can be automatically assembled, is convenient to install, avoids damage, improves the production speed and reduces the production cost.

Description

Nail pusher and stapler

Technical Field

The utility model relates to the technical field of binding tools, in particular to a nail pusher and a stapler.

Background

At present, the stapler is stationery which is frequently used in the working and living processes and the learning process, and provides an ideal means for binding a plurality of sheets together for storage. The existing stapler generally comprises an upper cover, a staple channel assembly and a base, wherein the tail ends of the upper cover and the staple channel assembly are hinged to the base, the staple channel assembly comprises a staple channel, a staple pressing plate and a staple pusher, the staple pusher can be arranged in the staple channel in a front-back sliding manner to limit and push staples, and the tail end of the staple pressing plate is rotatably connected to the tail end of the staple channel; when the stapling machine is used, the stapling plate is driven by pressing the upper cover to press out the staples in the staple channel assembly, so that the stapling work is finished.

However, the existing nail pusher is generally installed by connecting sliding blocks on the left side and the right side of the nail channel with sliding grooves on the left side and the right side of the nail channel respectively; when the nail pusher is installed, the nail pusher is obliquely placed in the nail channel, one sliding block is connected in the corresponding one of the sliding grooves, then the nail pusher is pressed to force the nail pusher and/or the nail channel to deform, and the other sliding block can enter the nail channel and be connected with the other sliding groove; the automatic assembly device is inconvenient to install, difficult to complete in automatic assembly, time-consuming and labor-consuming, production speed is influenced, installation is realized through violent pressing, damage of parts is caused, materials are wasted, and production cost is increased.

Therefore, it is a problem to be solved by those skilled in the art how to improve the existing staple pusher and stapler to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide the staple pusher and the stapler, which can be assembled automatically, are convenient to install, avoid damage, improve the production speed and reduce the production cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a nail pusher, comprising a nail pusher body; at least one of the left side and the right side of the nail pusher body is connected with a sliding block through an elastic part; when the nail pusher is assembled, the elastic part is forced to deform, so that the nail pusher body can be pressed into a nail channel from top to bottom; when the ejector body is assembled in place, the elastic part is restored to deform, so that the sliding block moves into the chute of the nail channel.

Preferably, the slider is connected to both the left and right sides of the staple pusher body via the elastic portion. The advantages are that: the two sliding blocks are respectively connected with the sliding grooves on the left side and the right side of the nail channel, so that the stability of connection between the nail pusher body and the nail channel is improved.

Preferably, the slider is provided with a guide surface, and the nail path forces the elastic part to deform through the guide surface when assembled. The advantages are that: the assembly is convenient, and during assembly, only the nail pusher body is required to be pressed downwards, and the nail channel can force the elastic part to deform through the guide surface (which can be an inclined surface structure or an arc surface structure arranged on the lower surface of the sliding block), so that the nail pusher body moves into the nail channel.

Preferably, the nail pusher body is provided with a notch, and the elastic part is arranged in the notch; when the nail pusher body is pressed into the nail path, the elastic part deforms towards the inner direction of the notch. The lower end of the elastic part is connected with the inner wall of the notch. The sliding block is provided with a guide surface, and when the nail channel is assembled, the elastic part is forced to deform through the guide surface. The advantages are that: after the nail pusher body is assembled in place, the elastic part is hidden in the notch, the left side wall and the right side wall of the nail pusher body are respectively abutted against the left side wall and the right side wall of the nail channel, so that the dislocation movement of the nail pusher body along the left-right direction is limited, in addition, the guide surface can actually not participate in sliding, namely the upper end surface of the sliding block slides with the inner top surface of the sliding groove, and the lower end surface of the nail pusher body slides with the inner bottom surface of the nail channel, so that the dislocation movement of the nail pusher body along the up-down direction is limited; this prevents the elastic portion from being deformed to cause the slider to come out, improving the stability of connection.

Preferably, the nail pusher body, the elastic part and the slider are integrally connected. The advantages are that: the nail pusher body, the elastic part and the integrated structure between the sliding blocks are convenient to produce and have higher strength.

Preferably, the front end of the nail pusher body is provided with a fixing part. The advantages are that: the fixing part is connected to the spring.

Preferably, an arc-shaped groove is arranged at the rear end of the nail pusher body. The advantages are that: the arc-shaped groove can limit the dislocation movement between the spring and the nail pusher body along the left-right direction, so that the abrasion of the nail pusher body is reduced.

Compared with the prior art, the nail pusher has the beneficial effects that: the nail pusher body is automatically assembled into the nail channel through the deformation of the elastic part, the installation is convenient, the production speed is high, for example, when the nail pusher body is assembled, the nail pusher body is clamped by a manipulator and is pressed into the nail channel from top to bottom by forcing the elastic part to deform, and the installation is completed; the original violent installation mode is changed, damage is avoided, and production cost is reduced. Therefore, the nail pusher can be automatically assembled, is convenient to install, avoids damage, improves the production speed and reduces the production cost.

In addition, the present utility model provides a stapler comprising a staple pusher as described above.

Compared with the prior art, the stapler has the same beneficial effects as the staple pusher, and the description is omitted herein.

Drawings

Fig. 1 is a perspective view of a staple pusher and staple channel provided by the present utility model.

Fig. 2 is an exploded view of the staple pusher and staple channel provided by the present utility model.

Fig. 3 is a top view of the staple pusher and staple channel provided by the present utility model.

Fig. 4 is a cross-sectional view taken along a in the projection 3 provided by the present utility model.

In the figure: 1. a staple pusher body; 11. an elastic part; 12. a slide block; 13. a notch; 14. a fixing part; 15. an arc-shaped groove; 2. nailing the path; 21. and a sliding groove.

Detailed Description

The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-4, one embodiment of the present utility model provides a staple pusher comprising a staple pusher body 1; at least one of the left side and the right side of the nail pusher body 1 is connected with a sliding block 12 through an elastic part 11; when assembling, the elastic part 11 is forced to deform, so that the nail pusher body 1 can be pressed into the nail channel 2 from top to bottom; when the ejector body 1 is assembled in place, the elastic portion 11 resumes its deformation, so that the slider 12 moves into the chute 21 of the staple channel 2. The nail pusher body 1 is automatically assembled into the nail channel 2 through the deformation of the elastic part 11, the installation is convenient, the production speed is high, for example, when the nail pusher body is assembled, the nail pusher body 1 is clamped by a manipulator and pressed into the nail channel 2 from top to bottom by forcing the elastic part 11 to deform, so that the installation is completed; the original violent installation mode is changed, damage is avoided, and production cost is reduced. Therefore, the nail pusher can be automatically assembled, is convenient to install, avoids damage, improves the production speed and reduces the production cost.

Referring to fig. 1 to 4, in some embodiments of the present utility model, a slider 12 is connected to both left and right sides of the staple pusher body 1 through an elastic portion 11. The two sliding blocks 12 are respectively connected with the sliding grooves 21 on the left side and the right side of the nail channel 2, so that the stability of connection between the nail pusher body 1 and the nail channel 2 is improved.

Referring to fig. 2 and 4, in some embodiments of the present utility model, the slider 12 is provided with a guiding surface, and the staple channel 2 forces the elastic portion 11 to deform through the guiding surface during assembly. When the assembly is convenient, the nail pusher is only required to be pressed downwards, and the nail channel 2 can force the elastic part 11 to deform through the guide surface (the inclined surface structure or the cambered surface structure arranged on the lower surface of the sliding block 12), so that the nail pusher moves into the nail channel 2.

Referring to fig. 1-4, in some embodiments of the present utility model, a gap 13 is provided on the staple pusher body 1, and an elastic portion 11 is disposed in the gap 13; when the ejector body 1 is pushed into the nail path 2, the elastic portion 11 deforms toward the inside of the notch 13. The lower end of the elastic part 11 is connected with the inner wall of the notch 13. The slide 12 is provided with a guiding surface by which the nail path 2 forces the elastic part 11 to deform during assembly. After the nail pusher body 1 is assembled in place, the elastic part 11 is hidden in the notch 13, the left side wall and the right side wall of the nail pusher body 1 are respectively abutted against the left side wall and the right side wall of the nail channel 2, so that the dislocation movement of the nail pusher body 1 along the left-right direction is limited, in addition, the guide surface can not actually participate in sliding, namely the upper end surface of the sliding block 12 slides with the inner top surface of the sliding groove 21, the lower end surface of the nail pusher body 1 slides with the inner bottom surface of the nail channel 2, and the dislocation movement of the nail pusher body 1 along the up-down direction is further limited; this prevents the elastic portion 11 from being deformed to cause the slider 12 to come out, improving the stability of the connection.

Referring to fig. 2 and 4, in some embodiments of the present utility model, the ejector body 1, the elastic portion 11, and the slider 12 are integrally connected. The integrated structure among the staple pusher body 1, the elastic part 11 and the sliding block 12 is convenient for production and has higher strength.

Referring to fig. 1-2, in some embodiments of the present utility model, the forward end of the staple pusher body 1 is provided with a securing portion 14. The fixing portion 14 is connected to the spring. In addition, the fixing portion 14 is preferably in an L-shaped structure (as shown in fig. 2), so that one end of the spring can be directly hung on the fixing portion 14, and the installation is convenient.

Referring to fig. 1-2, in some embodiments of the present utility model, the rear end of the staple pusher body 1 is provided with an arcuate slot 15. The arc groove 15 can limit the dislocation movement between the spring and the nail pusher body 1 along the left-right direction, and reduce the abrasion of the nail pusher body 1. In addition, the edge of the arc-shaped groove 15 can be thickened, so that the situation that after the spring is stretched, the screw pitch is enlarged and clamped on the inner wall of the arc-shaped groove 15, and compression or stretching of the spring is blocked is avoided.

Referring to fig. 1-4, one embodiment of the present utility model provides a stapler including a staple pusher as described above. The stapler has the same advantages as the staple pusher, and will not be described in detail herein.

In summary, the staple pusher and the stapler with the staple pusher can be automatically assembled, are convenient to install, avoid damage, improve the production speed and reduce the production cost.

The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A nail pusher, comprising a nail pusher body; the nail pusher is characterized in that at least one of the left side and the right side of the nail pusher body is connected with a sliding block through an elastic part; when the nail pusher is assembled, the elastic part is forced to deform, so that the nail pusher body can be pressed into a nail channel from top to bottom; when the ejector body is assembled in place, the elastic part is restored to deform, so that the sliding block moves into the chute of the nail channel.

2. The staple pusher of claim 1, wherein the slider is connected to both the left and right sides of the staple pusher body by the elastic portion.

3. The staple pusher of claim 1 wherein said slider is provided with a guide surface through which said staple channel forces said resilient portion to deform during assembly.

4. The staple pusher of claim 1, wherein said staple pusher body has a notch therein, said resilient portion being disposed within said notch; when the nail pusher body is pressed into the nail path, the elastic part deforms towards the inner direction of the notch.

5. The staple pusher of claim 4, wherein a lower end of said resilient portion is connected to an inner wall of said notch.

6. The staple pusher of claim 5 wherein said slider is provided with a guide surface through which said staple channel forces said resilient portion to deform during assembly.

7. The staple pusher of claim 1, wherein said pusher body, said resilient portion, and said slider are integrally connected.

8. The staple pusher of claim 1, wherein the front end of the staple pusher body is provided with a securing portion.

9. The staple pusher of claim 1, wherein the rear end of the staple pusher body is provided with an arcuate slot.

10. A stapler comprising a staple pusher according to any one of claims 1 to 9.