CN219882416U - Nail supply unit for mosquito nails and mosquito nail gun - Google Patents

Abstract

The utility model provides a nail supply unit for a mosquito nail and a mosquito nail gun, which comprise an outer clamp assembly, an inner clamp member, a panel, a nail channel adjusting mechanism and a nail pushing mechanism, wherein a mosquito nail channel can be formed between the outer clamp assembly and the inner clamp member and is used for accommodating and conveying row nails of the mosquito nail; the nail channel adjusting mechanism can adjust the width of the mosquito nail channel, so that the mosquito nail channel adjusting mechanism is suitable for mosquito nails with various different length specifications; the nail pushing mechanism can push the row nails in the nail channel towards the gun nozzle, so that the nails are supplied to the gun nozzle. In particular, the outer clip assembly and the inner clip member are both made of plastic, so that the nail supply unit for the mosquito nails and the mosquito nail gun have lighter weight and lower manufacturing cost, can reduce the labor intensity of users and improve the nailing efficiency. Because the plastic material is not enough in the wear resistance of metal material compared with, therefore still be provided with the panel of metal material in the one end that is used for holding the nail point of mosquito nail way to the wear resistance of mosquito nail way can be increased, its life is guaranteed.

Description

Nail supply unit for mosquito nails and mosquito nail gun

Technical Field

The utility model belongs to the technical field of nail guns, and particularly relates to a nail feeding unit for a mosquito nail and the mosquito nail gun.

Background

The mosquito nail is a common fastener, and is widely used for fastening and connecting furniture manufacture, advanced decoration, artistic gifts and the like because of small nailing marks. The prior mosquito nail gun has the following problems: first, the nail casket of current mosquito nail rifle is made by metal material mostly, and metal material's nail casket quality is heavier, when the user needs the nail rifle nailing of long-time hand nail rifle, easily causes user's arm fatigue, influences the efficiency of nailing operation. Secondly, the nail box of the metal material has a plurality of working procedures including extrusion, finish machining, surface polishing, oxidation, coloring and the like, and has higher process difficulty and higher manufacturing cost. Thirdly, the mosquito nails have various different specifications, the existing mosquito nail boxes cannot be conveniently adjusted to be suitable for the mosquito nails with various specifications, for example, one of the mosquito nail boxes is of a plug-in type structure, a plurality of parting bead installation positions are arranged in the nail channel, the parting bead is installed in one of the installation positions to form a nail channel suitable for the mosquito nails with one specification, when the mosquito nails with different specifications are required to be driven, the nail boxes are required to be detached, the parting bead is pulled out and then installed in the other installation position, and the operation of a user is inconvenient.

Therefore, in order to improve the user experience, so that the user can easily beat the mosquito nails, more conveniently switch the mosquito nails with different specifications to perform nailing, and further improvement on the nail box of the mosquito nail gun is needed.

Disclosure of Invention

The utility model is carried out to solve the problems, and aims to provide a nail feeding unit for a mosquito nail, which has lighter weight, can be operated more easily by a user, is convenient for the user to switch and is applicable to various mosquito nails with different specifications, and the utility model adopts the following technical scheme:

the utility model provides a nail supply unit for a mosquito nail, which is arranged in a mosquito nail gun and is used for storing row nails and sequentially supplying the mosquito nails in the row nails to a gun nozzle of the mosquito nail gun, and is characterized by comprising the following components: the outer clamp assembly is strip-shaped and is provided with a nail containing groove matched with the wire diameter of the mosquito nail; the inner clamp component is in a strip shape and is in embedded connection with the outer clamp component, and the notch of the nail accommodating groove is sealed to form a mosquito nail channel; the insert is detachably arranged at one end of the nail channel for accommodating the nail tip of the mosquito nail; the nail channel adjusting mechanism is used for adjusting the width of the mosquito nail channel; and the nail pushing mechanism is used for pushing the chain nails in the mosquito nail channel towards the direction of the gun nozzle, wherein the outer clamp component and the inner clamp component are both made of plastics, and the panel is made of metal.

The nail supply unit for the mosquito nail provided by the utility model can also have the technical characteristics that the outer clamp assembly comprises: a first outer clip member having a first engagement surface; the second outer clamping member is provided with a second joint surface and a yielding surface which is concave relative to the second joint surface and parallel to the second joint surface, the first joint surface is attached to the second joint surface, and the nail containing groove is formed between the first joint surface and the yielding surface.

The nail feeding unit for a mosquito nail according to the present utility model may further have a technical feature in that one end of the first outer clip member in a width direction has a first inner clip connecting groove extending in a length direction of the first outer clip member and penetrating, one end of the second outer clip member in a width direction has a second inner clip connecting groove extending in a length direction of the second outer clip member and penetrating, and the inner clip member includes: an inner clip main body part which is strip-shaped; and a pair of inner clip extending portions extending from both sides of one end of the inner clip main body portion in the width direction, the end portions of the pair of inner clip extending portions extending in opposition, the end portions of the pair of inner clip extending portions being fitted in the first inner clip connecting groove and the second inner clip connecting groove, respectively.

The present utility model provides a nail feeding unit for a mosquito nail, which may further have a technical feature in that the inner clip main body portion has an elastic member accommodating groove extending in a length direction thereof, and the nail pushing mechanism includes: the nail pushing piece is movably embedded in the nail channel and is used for pushing the row nails in the nail channel; and the elastic piece is accommodated in the elastic piece accommodating groove and used for enabling the nail pushing piece to move towards the gun nozzle, one end of the elastic piece is connected with the nail pushing piece, and the other end of the elastic piece is connected with the inner clamping component.

The nail supply unit for the mosquito nails provided by the utility model can be further characterized in that the elastic piece accommodating groove is partially overlapped with the mosquito nail channel, the inner clamp main body part is further provided with a band accommodating groove extending along the length direction of the inner clamp main body part, the band accommodating groove is communicated with the elastic piece accommodating groove, and the band is embedded in the band accommodating groove.

The nail feeding unit for a mosquito nail according to the present utility model may further have a technical feature in that one end of the first outer clip member in a longitudinal direction is used to connect the gun nozzle, and the first outer clip member further has: a strip-shaped caulking groove provided at a widthwise edge portion of the first joint surface; an annular caulking groove provided at an edge portion of one side in a longitudinal direction of the first joint surface and close to the gun nozzle; and a bent caulking groove provided in a middle portion of the first joint surface and extending from one side to the other side in a width direction of the first joint surface, the second outer clip member further having: the strip-shaped bulge, the annular bulge and the bending bulge are all arranged on the second joint surface, and the shape and the position of the strip-shaped bulge are respectively corresponding to the strip-shaped caulking groove, the annular caulking groove and the bending caulking groove.

The nail supply unit for the mosquito nails provided by the utility model can be further characterized in that the first outer clamping member is provided with a through strip-shaped hole, the second outer clamping member is provided with a sliding strip accommodating groove, the strip-shaped hole and the sliding strip accommodating groove are communicated with the mosquito nail channel, and the nail channel adjusting mechanism comprises: the sliding plate is slidably embedded in the mosquito nail channel and is provided with three mutually parallel sliding strip grooves; the sliding bar is slidably embedded in the sliding bar accommodating groove, two ends of the sliding bar accommodating groove are respectively provided with a guide protrusion, and the two guide protrusions are respectively movably embedded in the two sliding bar grooves at two sides; the positioning seat is provided with a positioning sliding groove, is connected to the outer side of the first outer clamping member, and is aligned with the strip-shaped hole; and the positioning piece is slidably embedded in the positioning seat and is connected to the positioning piece connecting hole of the sliding strip through a connecting piece, the connecting piece penetrates through the strip-shaped hole and the sliding strip groove in the middle of the sliding plate, and the end part of the positioning piece is exposed outwards from the positioning sliding groove and is used for a user to toggle the positioning piece so as to adjust the width of the mosquito nail channel.

The nail supply unit for the mosquito nails provided by the utility model can be further characterized in that the positioning seat is further provided with a plurality of scale grooves for marking the corresponding relation between the positions of the positioning pieces in the positioning sliding grooves and the width of the nail channels, the scale grooves are arranged on the side edges of the positioning sliding grooves and are sequentially arranged along the length direction of the positioning sliding grooves, and each scale groove corresponds to the mosquito nail with one length specification.

The nail supply unit for the mosquito nails provided by the utility model can be further characterized in that one end of the outer clamp assembly in the length direction is used for being connected with the gun nozzle, a plurality of positioning protrusions are arranged at one end of the outer clamp assembly, a plurality of gun nozzle positioning holes matched with the positioning protrusions are formed in one surface of the gun nozzle, and the distribution of the gun nozzle positioning holes corresponds to the distribution of the positioning protrusions.

The utility model provides a mosquito nail gun, which is characterized by comprising: the gun nozzle is used for shooting out mosquito nails; and the nail supply unit for the mosquito nails is used for storing the row nails and sequentially supplying the mosquito nails in the row nails to the gun nozzle.

The actions and effects of the utility model

The nail supply unit for the mosquito nails and the mosquito nail gun comprise an outer clamp assembly, an inner clamp member, a panel, a nail channel adjusting mechanism and a nail pushing mechanism, wherein a mosquito nail channel can be formed between the outer clamp assembly and the inner clamp member and is used for accommodating and conveying row nails of the mosquito nails; the nail channel adjusting mechanism can adjust the width of the mosquito nail channel, so that the mosquito nail channel adjusting mechanism is suitable for mosquito nails with various different length specifications; the nail pushing mechanism can push the row nails in the nail channel towards the gun nozzle, so that the nails are supplied to the gun nozzle. In particular, the outer clip assembly and the inner clip member are both made of plastic, so that the nail supply unit for the mosquito nails and the mosquito nail gun have lighter weight and lower manufacturing cost, can reduce the labor intensity of users and improve the nailing efficiency. Because the plastic material is not enough in the wear resistance of metal material compared with, therefore still be provided with the panel of metal material in the one end that is used for holding the nail point of mosquito nail way to the wear resistance of mosquito nail way can be increased, its life is guaranteed.

Drawings

FIG. 1 is a perspective view of a gun nozzle and a nail feeding unit for a mosquito nail according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a nail supply unit for a gun nozzle and a mosquito nail according to an embodiment of the present utility model;

FIG. 3 is a perspective view of a first outer clip member according to an embodiment of the present utility model;

FIG. 4 is a perspective view of a first outer clip member at a different angle in an embodiment of the present utility model;

FIG. 5 is a perspective view of a second outer clip member in an embodiment of the present utility model;

FIG. 6 is a perspective view of a second outer clip member at a different angle in an embodiment of the present utility model;

FIG. 7 is an orthographic view of an inner clip member in an embodiment of the present utility model;

FIG. 8 is a side view of a staple feeding unit for a mosquito staple in an embodiment of the utility model;

FIG. 9 is an enlarged view of the inner portion of frame A of FIG. 2;

FIG. 10 is an orthographic view of a slider in an embodiment of the present utility model;

FIG. 11 is a perspective view of a slider bar in an embodiment of the present utility model;

FIG. 12 is an enlarged view of the inner portion of frame B of FIG. 2;

FIG. 13 is a perspective view of a gun nozzle attachment plate in an embodiment of the utility model;

FIG. 14 is a perspective view of a gun nozzle connection plate at different angles in an embodiment of the present utility model;

fig. 15 is a schematic view of a structure of a mosquito nail according to an embodiment of the present utility model.

Reference numerals:

a mosquito-nail feeding unit 100; an outer clip assembly 10; a first outer clip member 11; a bar-shaped hole 11a; screw holes 11b; a first engagement surface 111; a bar-shaped caulking groove 111a; a bent caulking groove 111b; an annular caulking groove 111c; screw relief groove 111d; a relief groove 111e; a first outer surface 112; a first connection end face 113; a first positioning protrusion 1131; first combination protrusion 1132; a first gun nozzle connecting hole 113a; a first inner clip connection 114; a first inter-clip fitting groove 114a; an inner clip connection plate portion 1141; an inner clip connection hook 1142; a second outer clip member 12; a second engagement surface 121; a bar-shaped protrusion 121a; a bent-shaped protrusion 121b; annular protrusion 121c; screw relief groove 121d; a relief surface 122; a slide bar accommodating groove 122a; a slide limit groove 122b; a relief groove 122d; a second connection end face 123; a second positioning protrusion 1231; a second combination protrusion 1232; a second nozzle connecting hole 123a; a second inner clip connection 124; a second inner clip fitting groove 124a; an inner clip member 20; an inner clip main body portion 21; the elastic member accommodating groove 21a; the band accommodating groove 21b; an outer clip fitting groove 21c; an inner clip extension 22; a first extension 221; a second extension 222; a mosquito tack way 14; a staple holder 30; a nail pushing mechanism 40; a staple pusher 41; staple pusher body 411; nail pushing piece connecting part

412; a connecting pin member 42; an elastic member 43; a band 50; a lane adjustment mechanism 60; a slide plate 61; a slide plate body 611; a sliding bar groove 611a; a slide plate extension 612; a slide bar 62; a positioning piece connecting hole 62a; a guide protrusion 621; a positioning seat 63; positioning slide slot 631; a scale groove 632; a positioning member 64; a positioning member main body 641; push end 642; gun nozzle 200; gun nozzle connection plates 210; a mosquito nail receiving opening 211; gun nozzle fixing holes 212; a gun body connection hole 213; gun nozzle positioning holes 214; mosquito 300.

Detailed Description

In order to make the technical means, creation characteristics, achievement purposes and effects achieved by the present utility model easy to understand, the present utility model is specifically described below with reference to the following embodiments and the accompanying drawings.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

< example >

The embodiment provides a mosquito nail gun, which comprises a gun nozzle, a nail supply unit for mosquito nails and a mosquito nail gun main body part. Wherein, the gun nozzle is used for shooting out the mosquito nail. The nail feeding unit for the mosquito nails is used for storing the row nails of the mosquito nails and sequentially feeding the mosquito nails in the stored row nails to the gun nozzle. The main body of the mosquito nail gun is used for striking and sending out a mosquito nail at the gun mouth and comprises a nail striking rod, a power mechanism and a transmission structure, and the structure in the prior art can be adopted.

The nail supply unit for the mosquito nails of the embodiment and the mosquito nail gun adopting the nail supply unit for the mosquito nails can be suitable for the mosquito nails with different specifications. The structure of the nail feeding unit for the mosquito nail is designed based on the structure and specification of the mosquito nail, so the structure of the mosquito nail will be briefly described below.

Fig. 15 is a schematic view of the structure of the mosquito nail in this embodiment.

As shown in fig. 15, the mosquito 200 has a straight bar shape, one end of which is pointed, and the remaining portion has a thin cylindrical shape, and the wire diameter of the mosquito 200 is small compared to other types of nails. In this embodiment, the diameter of the mosquito nail 200 is 0.63mm, and the length is 12mm, 15mm, 18mm, 22mm, 25 mm. The nail supply unit for a mosquito nail of the present embodiment is applicable to the mosquito nails 200 of these five different specifications.

Fig. 1 is a perspective view of a nail feeding unit for a mosquito nail in the present embodiment.

Fig. 2 is a structural exploded view of a nail feeding unit for mosquito nails in the present embodiment.

As shown in fig. 1 to 2, the nail feeding unit 100 for mosquito nails includes an outer clip assembly 10, an inner clip member 20, a clip bracket 30, a nail pushing mechanism 40, a nail path adjusting mechanism 60, and a gun nozzle connecting plate 70. Wherein the outer clip assembly 10 and the inner clip member 20 are combined to form a clip having a mosquito staple channel, and the staple pushing mechanism 40 is used to push the staples 200 in the staple channel toward the gun nozzle. The nail path adjusting mechanism 60 is used for adjusting the width of the nail path of the mosquito nail, so that the nail path adjusting mechanism can be suitable for the mosquito nails 200 with various specifications.

The outer clip assembly 10 includes a first outer clip member 11 and a second outer clip member 12.

Fig. 3 is a perspective view of the first outer clip member in the present embodiment.

Fig. 4 is a perspective view of the first outer clip member of the present embodiment at a different angle.

As shown in fig. 3 to 4, the first outer clip member 11 has a substantially elongated plate shape, and has a maximum width at the middle portion thereof and a smaller width at both ends in the longitudinal direction than the middle portion. Wherein, the width of one end in the length direction is relatively large, and this one end is used for connecting gun nozzle connecting plate 70, and the other end in the length direction is used for connecting nail clamp bracket 30.

One surface in the thickness direction of the first outer clip member 11 is a first engaging surface 111, which is substantially flat for engagement with the second outer clip member 12, and the other surface in the thickness direction is a first outer surface 112. The first joint surface 111 is substantially flat, and may be substantially formed of three rectangular shapes, and the first joint surface 111 includes a bar-shaped groove 111a, a bent groove 111b, an annular groove 111c, a screw relief groove 111d, and a plurality of relief grooves 111e.

Two bar-shaped caulking grooves 111a are provided at the edge portion of one side in the width direction of the first joining surface 111, and the extending direction thereof coincides with the length direction of the first joining surface 111. The bent caulking groove 111b is adjacent to one end for connecting the nail holder 30, and the bent caulking groove 111b extends from one side to the other side in the width direction of the first joint surface 111 and alternately extends in the width and length directions of the first joint surface 111 to form three bent portions. An annular caulking groove 111c is provided at one end for connecting the gun nozzle connection plate 70 in a square annular shape. The bar-shaped caulking groove 111a, the bent caulking groove 111b, and the annular caulking groove 111c are used for the fitting with the second external clip member 12, and the groove depths thereof are uniform.

The screw relief groove 111d is located at one end for connecting the clamp holder 30 for relieving the screw for connecting the clamp holder 30. The plurality of lightening grooves 111e are provided at the edge portion of one side in the width direction of the first joint surface 111 and at the middle portion of the first joint surface 111, respectively, and the plurality of lightening grooves 111e lighten the entire weight of the first outer clip member 11, and a structure similar to a reinforcing rib is formed between the plurality of lightening grooves 111e, so that the structural strength of the first outer clip member 11 can be reinforced.

The first outer clip member 11 further has a strip-shaped hole 11a penetrating in the thickness direction thereof and a plurality of screw holes 11b.

The bar-shaped hole 11a is provided in the middle in the face direction of the first outer clip member 11, and its extending direction coincides with the length direction of the first outer clip member 11. Both ends of the bar-shaped hole 11a are arc-shaped. The plurality of screw holes 11b are distributed at the edge portion and the middle portion in the face direction of the first outer clip member 11 for attachment screw connection of the second outer clip member 12 and the like. Two of the screw holes 11b are distributed outside both ends of the bar-shaped hole 11a in the longitudinal direction.

The first outer clip member 11 has a first positioning protrusion 1131, a first combining protrusion 1132, and a first nozzle connecting hole 113a on a first connecting end surface 113 for connecting one end of the nozzle connecting plate 70.

The first positioning protrusion 1131 is cylindrical, the first combining protrusion 1132 is semi-cylindrical, and the end parts are arc-shaped and have no sharp corners. In this embodiment, the diameters are the same. The first nozzle connecting hole 113a is a circular through hole, and a screw mounting groove is further provided on a surface of the first outer clip member 11 opposite to the first engagement surface 111, and the first nozzle connecting hole 113a communicates with the screw mounting groove.

The thickness of the first outer clip member 11 gradually increases from one end to the other end in the width direction, and the end having the larger thickness has the first inner clip connecting portion 114. The first clip connecting portion 114 includes a clip connecting plate portion 1141 having a substantially rectangular plate shape and a clip connecting hook portion 1142 having a right angle hook shape, and an opening of the clip connecting hook portion 1142 faces the clip connecting plate portion 1141, and a first clip engaging groove 114a is formed therebetween for engaging with the clip member 20. The first inner clip fitting groove 114a extends in the longitudinal direction of the first outer clip member 11 and penetrates.

In addition, a plurality of lightening grooves are formed on the first outer surface 112, and a reinforcing rib structure is formed between the plurality of lightening grooves, which is similar to the first joint surface 111 and will not be repeated.

Fig. 5 is a perspective view of the second outer clip member in the present embodiment.

Fig. 6 is a perspective view of the second outer clip member of the present embodiment at a different angle.

As shown in fig. 5 to 6, the second outer clip member 12 is also substantially in the shape of an elongated plate, and has a shape corresponding to the first outer clip member 11 in size. One surface of the second outer clip member 12 in the thickness direction includes a second joint surface 121 and a relief surface 122 recessed inward relative to the second joint surface 121, and the other surface in the thickness direction is a second outer surface 123.

The second joint surface 121 and the relief surface 122 are both substantially flat surfaces, and the surface directions of the two surfaces are parallel to each other. The second joint surface 121 has a bar-shaped protrusion 121a, a bent-shaped protrusion 121b, and an annular protrusion 121c, which are respectively matched with the bar-shaped caulking groove 111a, the bent-shaped caulking groove 111b, and the annular caulking groove 111c of the first outer clip member 11, and are correspondingly distributed. When the first outer clamping member 11 and the second outer clamping member 12 are combined, the protrusions and the corresponding caulking grooves can play a role in auxiliary positioning, so that the assembly of a user is facilitated; after the assembly is completed, the combination of the two components is firmer, and the limiting effect is achieved, so that the relative movement of the two components in the surface direction is avoided.

The second engagement surface 121 also has a screw relief groove 121d at one end for receiving the staple holder 30 for relief of a screw coupled to the staple holder 30.

The relief surface 122 has a slide bar accommodation groove 122a, a slide limit groove 122b, and a plurality of relief grooves 122d.

The sliding bar accommodating groove 122a is a bar-shaped groove with two circular ends, the extending direction of the bar-shaped groove is consistent with the length direction of the second outer clamping member 12, the sliding bar accommodating groove 122a is arranged in the middle of the yielding surface 122, and the position of the sliding bar accommodating groove corresponds to the position of the bar-shaped hole 11a on the first outer clamping member 11. The sliding limiting groove 122b is also a strip-shaped groove with two circular ends, the length and the width of the sliding limiting groove are respectively smaller than those of the sliding bar accommodating groove 122a, the extending direction of the sliding limiting groove is consistent with that of the sliding bar accommodating groove 122a, and the sliding limiting groove 122b is arranged in the middle of the bottom of the sliding bar accommodating groove 122a, namely, the sliding limiting groove is further concave relative to the sliding bar accommodating groove 122 a.

The plurality of lightening grooves 122d are provided at the edge portion of one side of the relief surface 122 in the width direction, and similarly serve to lighten the entire weight, thereby forming a rib structure.

The second outer clip member 12 has a second positioning projection 1231, a second combining projection 1232, and a second gun nozzle connecting hole 123a on a second connecting end face 123 for connecting one end of the gun nozzle connecting plate 70. Corresponding to the structure at the first connection end face 113. Wherein the first combining protrusion 1132 and the second combining protrusion 1232 can be combined to form a third positioning protrusion substantially identical in structure to the first positioning protrusion 113.

The second outer clip member 12 has a second inner clip connecting portion 124 at one end thereof having a larger thickness from one end to the other end in the width direction, and the second inner clip connecting portion 124 has a similar structure to the first inner clip connecting portion 114 and also has a second inner clip engaging groove 124a, which will not be described again.

Fig. 7 is an orthographic view of the inner clip member in the present embodiment.

As shown in fig. 2 and 7, the inner clip member 20 includes an inner clip main body portion 21 and an inner clip extension 22.

The clip main body 21 has a substantially rectangular bar shape, and has an elastic member accommodating groove 21a and a band accommodating groove 21b extending in the longitudinal direction thereof and penetrating therethrough. The elastic member receiving groove 21a is a substantially cylindrical groove, and one end in the radial direction communicates with the band receiving groove 21b. The band accommodating groove 21b is a rectangular groove.

The two inner clip extensions 22 extend from both sides of one end of the inner clip main body portion 21 in the thickness direction, respectively, and the inner clip extension 22 includes a first extension 221 and a second extension 222, wherein the first extension 221 extends outwardly in the width direction of the inner clip main body portion 21, the two first extensions 221 are substantially parallel to each other, and the second extension 222 extends further outwardly from the end of the first extension 221 perpendicularly to the first extension. A square outer clip fitting groove 21c is formed between the two inner clip extending portions 22. The other end of the elastic member accommodation groove 21a in the radial direction communicates with the outer clip fitting groove 21c.

The staple holder 30 is a block with mounting slots for connecting the outer clamp assembly 10 and the inner clamp member 20.

Fig. 8 is a side view of the nail feeding unit for mosquito nails in the present embodiment.

As shown in fig. 7 to 8, the first joint surface 111 of the first outer clip member 11 and the second joint surface 121 of the second outer clip member 12 are joined in opposition, and a screw is attached to combine the two to form the outer clip assembly 10, and at this time, a nail accommodating groove is formed between the first joint surface 111 of the first outer clip member 11 and the relief surface 122 of the second outer clip member 12; then, the inner clip member 20 is slidably fitted into the outer clip assembly 10 such that a pair of second extension portions 222 thereof are fitted into the first and second inner clip fitting grooves 114a, 124a, respectively, and the upper bracket 30 is mounted to the ends of the outer clip assembly 10 and the inner clip member 20, thereby forming a nail clip. At this time, the inner clip member 20 closes one end of the outer clip assembly 10 in the width direction of the nail receiving groove, and the mosquito nail path 14 is formed between the first outer clip member 11, the second outer clip member 12 and the inner clip member 20. The staple channel 14 is a thin rectangular slot with a thickness that matches the wire diameter of the staple 200 and a width that is greater than the longest staple 200 (25 mm). One end of the mosquito nail path 14 in the length direction is opened and is positioned between the end surfaces of one end of the first outer clamping member 11 and one end of the second outer clamping member 12 in the length direction for supplying nails to the gun nozzle, and the other end of the mosquito nail path 14 in the length direction is closed, namely, a part of the bending protrusion 121b extending in the width direction of the second outer clamping member 12.

The first outer clip member 11, the second outer clip member 12 and the inner clip member 20 are all made of plastic, preferably engineering plastic.

The band 50 is made of wear-resistant metal and has a rectangular strip shape, and is disposed in the band accommodating groove 21b of the inner clip member 20, that is, at one end of the width direction of the mosquito staple channel 14. The spike faces toward the band 50 when the row of staples 200 is placed in the staple channel 14. Because the plastic material has relatively poor wear resistance, wear resistant bands 50 are provided at positions corresponding to the tips of the nails, extending the service life of the nail supply unit 100 for the mosquito nails.

Fig. 9 is an enlarged view of the inner portion of the frame a in fig. 2.

As shown in fig. 9, the ejector mechanism 40 includes an ejector pin 41, a connecting pin 42, and an elastic member 43.

Wherein the staple pusher 41 comprises an integrally formed staple pusher body 411 and a staple pusher connection 412. The staple pusher body 411 is in the form of a sheet and is shaped to fit the staple channel 14 for pushing the rows of staples in the staple channel 14. The pin connection portion 412 has a hollow cylindrical shape for connecting the connection pin 42.

The connecting pin 42 is a pin, one end of which is fitted in the pin connecting portion 412, and the other end of which is connected to the elastic member 43. In this embodiment, the elastic member 43 is a spring, one end of which is sleeved on the connecting pin member 42, and the other end of which is fixed to one end of the inner clip member 20. The connecting pin member 42 and the elastic member 43 are accommodated in the elastic member accommodating groove 21a of the inner clip member 20. In addition, one end of the inner clip member 20 for connecting the gun nozzle is provided with a screw hole for setting a hexagon socket screw to limit the movement of the nail pushing piece 41, so as to ensure that the nail pushing piece 41 is not ejected out of the inner clip member 20.

Fig. 10 is an orthographic view of the slide plate in the present embodiment.

As shown in fig. 10, the slide plate 61 has a sheet-like shape as a whole, and includes a slide plate body portion 611 and a slide plate extension portion 612.

The slide plate body 611 has a square plate shape and has three slide bar grooves 611a. Each of the slide bar grooves 611a is inclined with respect to the length direction of the slide plate main body portion 611, and extends substantially from one end to the other end in the width direction of the slide plate main body portion 611. The three slide bar grooves 611a are disposed parallel to each other and at equal intervals. The slide plate extension 612 has a bar-like shape with a width smaller than that of the slide plate main body 611, and the slide plate extension 612 extends outward from one side of one end of the slide plate main body 611 in the longitudinal direction, and the extending direction thereof coincides with the longitudinal direction of the slide plate main body 611. A square gap is formed between the slide plate extension 612 and the slide plate main body 611, and one end of the gun nozzle 200 is connected to the main body of the mosquito nail gun, and the square gap is used for giving way to the connection structure of the part.

Fig. 11 is a perspective view of the slider in the present embodiment.

As shown in fig. 11, the slide bar 62 has a bar-like plate shape with both ends rounded and a size matching the slide bar receiving groove 122a of the second outer clip member 12. The sliding bar 62 has guide protrusions 621 at both ends and a positioning member coupling hole 62a in the middle. The guide protrusions 621 have a cylindrical shape protruding outward from the same surface of the slide bar 62, and the interval between the two guide protrusions 621 corresponds to the interval between the two slide bar grooves 611a farthest from the slide plate 61. The distance from the positioning piece connecting hole 62a to the two guide protrusions 621 is the same.

Fig. 12 is an enlarged view of the inner portion of the frame B in fig. 2.

As shown in fig. 12, the positioning seat 63 has a bar-shaped cover shape, and both ends in the longitudinal direction thereof are circular, and the both ends have screw holes. The middle part of the positioning seat 63 is provided with a positioning sliding groove 631 and a plurality of groups of scale grooves 632. The positioning sliding groove 631 is a rectangular groove, and the length direction of the positioning sliding groove is consistent with the length direction of the positioning seat 63. The graduation groove 632 is used to indicate the correspondence between the position of the positioning member 64 and the width of the staple channel 14. The scale grooves 632 are respectively disposed on two sides of the positioning chute 631 in the width direction and are all communicated with the positioning chute 631, and the scale grooves 632 are sequentially arranged along the length direction of the positioning chute 631. In this embodiment, five sets of scale slots 632 are provided, each set corresponding to one of the length specifications of the mosquito 300, and the values of the length specifications are marked beside the scale slots 632.

The retainer 64 has a retainer body 641 and a push end 642 connected to a middle portion of one end of the retainer body 642. The positioning member main body 641 has a bar-like shape and size matching those of the positioning seat 63, and is slidably fitted in the positioning seat 63. The pushing end 642 is generally arcuate and serrated in surface, facilitating the user to toggle the positioning member 64 to adjust the staple channel width. In addition, the positioning member 64 is provided with a spring which engages the set of graduation grooves 632 when the positioning member 64 is moved to the set of graduation grooves 632, thereby securing the width of the staple channel 14.

The positioning seat 63 is mounted on the first outer surface 112 of the first outer clip member 11, and the positioning slide slot 631 is aligned with the bar shaped aperture 11a. The positioning member 64 is slidably fitted in the positioning slide groove 631 with the pushing end 641 exposed outward. The slide bar 62 is slidably fitted in the slide bar accommodating groove 122 a. The sliding plate 61 is slidably fitted in the mosquito nail channel 14, and two guide protrusions 621 at both ends of the sliding bar 62 are respectively fitted in two sliding bar grooves 611a of the sliding plate 61 which are farthest apart, and can slide along the corresponding sliding bar grooves 611a to form a clearance fit. The positioning piece 64 is connected to the positioning piece connecting hole 62a in the middle of the slide bar 62 by a pin passing through the slide bar groove 611a in the middle of the slide plate 61, and the end of the pin is fitted into the slide limiting groove 122b on the second outer clip member 12 so that the movement of the positioning piece 64 is limited.

Thus, when the user toggles the positioning member 64 in the direction D1 of the drawing, the pin member moves relatively along the middle slide bar groove 611a, thereby pushing the slide plate 61 toward the inner clip member 20, i.e., the width of the mosquito staple channel 14 decreases. Similarly, when the user toggles the retainer 64 in the direction D2 in the drawing, the slide plate 61 moves away from the inner clip member 20, i.e., the width of the staple channel 14 increases. Further, since the guide protrusions 621 at both ends of the slide bar 62 are slidably fitted in the two mutually parallel slide bar grooves 611a, a guide engagement is formed such that the length direction of the slide plate 61 is always identical to the length direction of the staple channel 14 when it is moved.

When the positioning members 64 are moved to the set of graduation grooves 632, the width of the staple channel 14 is exactly adapted to the corresponding length of staple 300. For example, movement of the positioning member 64 to a set of graduation grooves 632, designated 15mm, indicates that the width of the staple channel 14 is now suitable for a 15mm length of staple 300.

Fig. 13 is a perspective view of the gun nozzle connection plate in this embodiment.

Fig. 14 is a perspective view of the gun nozzle connecting plate in this embodiment at different angles.

As shown in fig. 13 to 14, the nozzle 200 includes a nozzle connecting plate 210 and a nozzle cover plate (not shown) connected thereto, between which a nail discharging groove for taking out the nails 300 from the nail feeding unit 100 and then firing the nails 300 is formed. The gun nozzle connecting plate 210 is provided with a mosquito-nail receiving opening 211 penetrating along the thickness direction, and the mosquito-nail receiving opening 211 is also communicated with the nail outlet groove. The mosquito receiving port 211 is provided at the middle in the plane direction of the nozzle connecting plate 210, and has a length direction identical to the length direction of the nozzle connecting plate 210 and a length slightly greater than the longest specification of the mosquito 300 (25 mm).

The gun nozzle connecting plate 210 is also provided with two gun nozzle fixing holes 212, two gun body connecting holes 213 and three gun nozzle positioning holes 214.

Two gun nozzle fixing holes 212 are formed in the middle of the gun nozzle connecting plate 210, and are distributed corresponding to the first gun nozzle connecting holes 113a and the second gun nozzle connecting holes 123a on the outer clamp assembly 10, and can be provided with screws to fixedly connect the gun nozzle 200 with the mosquito nail feeding unit 100. Two gun body connecting holes 213 are formed at one end of the gun nozzle connecting plate 210, which is far away from the nail outlet, for connecting with the main body part of the mosquito nail gun.

The three gun nozzle positioning holes 214 are circular grooves, and the distribution of the three gun nozzle positioning holes corresponds to the distribution of three positioning protrusions (namely, a first positioning protrusion 1131, a second positioning protrusion 1231 and a third positioning protrusion formed by combining a first combining protrusion 1132 and a second combining protrusion 1232) on the outer clamp assembly 10. The gun nozzle 200 and the nail feeding unit 100 for the mosquito nail can be more conveniently positioned and connected through the three positioning protrusions and the three gun nozzle positioning holes 214, and after the gun nozzle 200 and the nail feeding unit 100 for the mosquito nail are connected, the nail receiving opening 211 on the gun nozzle connecting plate 210 is exactly aligned with the nail channel 14 of the nail feeding unit 100 for the mosquito nail, so that the gun nozzle 200 can receive the mosquito nail 300 from the nail feeding unit 100 for the mosquito nail.

In this embodiment, the portions not described in detail are known in the art.

Example operation and Effect

The nail supply unit 100 for the mosquito nails and the mosquito nail gun provided by the embodiment comprise an outer clamp assembly 10, an inner clamp member 20, a panel 50, a nail path adjusting mechanism 60 and a nail pushing mechanism 40, wherein a mosquito nail path 14 for accommodating and conveying a row of mosquito nails 300 can be formed between the outer clamp assembly 10 and the inner clamp member 20; the nail channel adjusting mechanism 60 can adjust the width of the mosquito nail channel 14 so as to be suitable for the mosquito nails 300 with various different length specifications; the staple pushing mechanism 40 is capable of pushing the row of staples in the staple channel 14 toward the gun nozzle 200, thereby feeding the staples 300 to the gun nozzle 200. In particular, the outer clip assembly 10 and the inner clip member 20 are both made of plastic, so that the nail feeding unit 100 for mosquito nails and the mosquito nail gun of the present utility model have lighter weight and lower manufacturing cost, and can reduce the labor intensity of users and improve the nailing efficiency thereof. Because the plastic material is less wear-resistant than the metal material, the metal material of the insert 50 is provided at the end of the staple channel 14 for holding the tips, thereby increasing the wear resistance of the staple channel 14 and ensuring the service life thereof.

In the embodiment, the outer clip assembly 10 includes a first outer clip member 11 and a second outer clip member 12 made of plastic, the first joint surface 111 and the second joint surface 121 are combined, a nail accommodating groove is formed between the first joint surface 111 and the relief surface 122, one end of the nail accommodating groove is further sealed to form the nail channel 14 after the nail accommodating groove is embedded and connected with the inner clip member 20, and therefore, the manufacturing of the outer clip assembly 10 is easier, the dimensional accuracy of the nail channel 14 is also convenient to control, and in addition, the first outer clip member 11 and the second outer clip member 12 can be disassembled to overhaul the nail channel 14.

Further, the first joint surface 111 has a bar-shaped caulking groove 111a, a bent-shaped caulking groove 111b and an annular caulking groove 111c, and the second joint surface 121 has a bar-shaped protrusion 121a, a bent-shaped protrusion 121b and an annular protrusion 121 which are adapted thereto, so that a user can conveniently position and assemble the first outer clip member 11 and the second outer clip member 12 through the corresponding caulking grooves and protrusions, and after the assembly, a limiting effect can be also achieved, and the first outer clip member 11 and the second outer clip member 12 are prevented from being displaced in the plane direction.

In the embodiment, the inner clip member 20 has a pair of second extending portions 222 (end portions of the inner clip extending portions 22) extending opposite to each other, and is fitted and hooked in a pair of inner clip fitting grooves of the outer clip assembly 10, by which the outer clip assembly 10 and the inner clip member 20 can be firmly coupled, and the number of connecting pieces can be reduced.

In the embodiment, the band 50 is fitted in the band receiving groove 21b of the inner clip member 20 and can be withdrawn from the groove to be easily replaced, thus

In the embodiment, the nail path adjusting mechanism 60 includes a sliding plate 61, a sliding bar 62, a positioning seat 63 and a positioning member 64, and a user can conveniently adjust the position of the sliding plate 61 in the nail path 14 through the exposed positioning member 64, thereby adjusting the width of the nail path 14 without disassembling the nail feeding unit 100. The guide protrusions 621 on the sliding bar 62 are matched with the sliding bar grooves 611a on the sliding plate 61, so that the length direction of the sliding plate 61 is always consistent with the length direction of the inner clamping member 20, and the width of the formed mosquito nail channel 14 along the conveying direction is consistent, and the situations of unsmooth nail feeding and clamping can be effectively avoided.

Further, the positioning piece 64 is arranged in the positioning chute 631 of the positioning seat 63, a plurality of groups of scale grooves 632 are further arranged on two sides of the positioning chute 631, and when the positioning piece 64 moves to the corresponding scale groove 632, the width of the mosquito nail channel 14 is just matched with the mosquito nail 300 with the corresponding specification, so that the mosquito nail channel is more convenient for a user to adjust and use.

Further, the scale grooves 632 are all communicated with the positioning slide grooves 631, when the positioning piece 64 is moved to a group of scale grooves 632, the positioning piece is fixed at the group of scale grooves 632 by the reed, so that the position of the sliding plate 61 is fixed, namely the width of the mosquito nail channel 14 is fixed, thereby ensuring that the width of the mosquito nail channel 14 is not changed in the use process, and smooth feeding of nails is always realized.

The above examples are only for illustrating the specific embodiments of the present utility model, and the present utility model is not limited to the description scope of the above examples.

In the above embodiment, the track adjusting mechanism 60 has five sets of scale grooves 632, that is, five adjusting gears are provided, which correspond to the five length specifications of the mosquito 300 respectively, and in alternative embodiments, fewer than five or more than five adjusting gears may be provided according to the length specifications of the mosquito actually used.

Claims (10)

1. A nail supply unit for a mosquito nail, provided in a mosquito nail gun, for storing a row of nails and sequentially supplying the mosquito nails in the row of nails to a gun nozzle of the mosquito nail gun, characterized by comprising:

the outer clamp assembly is strip-shaped and is provided with a nail containing groove matched with the mosquito nails;

the inner clamp component is in a strip shape and is in embedded connection with the outer clamp component, and the notch of the nail accommodating groove is sealed to form a mosquito nail channel;

the insert is arranged at one end of the nail channel for accommodating the nail tip of the mosquito nail;

the nail channel adjusting mechanism is used for adjusting the width of the mosquito nail channel; and

a nail pushing mechanism for pushing the row nails in the nail channel towards the gun nozzle,

wherein the outer clip component and the inner clip component are both made of plastic,

the material of the inlaid strip is metal.

2. The mosquito nail feeding unit according to claim 1, wherein:

wherein, outer clamp assembly includes:

a first outer clip member having a first engagement surface; and

a second outer clip member having a second joint surface, a relief surface recessed relative to the second joint surface and parallel to the second joint surface,

the first joint surface is attached to the second joint surface,

the nail containing groove is formed between the first joint surface and the yielding surface.

3. The mosquito nail feeding unit according to claim 2, wherein:

wherein one end of the first outer clip member in the width direction is provided with a first inner clip connecting groove which extends in the length direction of the first outer clip member and penetrates,

one end of the second outer clip member in the width direction is provided with a second inner clip connecting groove which extends in the length direction of the second outer clip member and penetrates,

the inner clip member includes:

an inner clip main body part which is strip-shaped; and

a pair of inner clip extending portions extending from both sides of one end of the inner clip main body portion in the width direction, the end portions of the pair of inner clip extending portions extending in opposition,

the end parts of the pair of inner clip extending parts are respectively embedded in the first inner clip connecting groove and the second inner clip connecting groove.

4. A mosquito staple feeding unit according to claim 3, wherein:

wherein the inner clamp main body part is provided with an elastic piece accommodating groove extending along the length direction,

the nail pushing mechanism comprises:

the nail pushing piece is movably embedded in the nail channel and is used for pushing the row nails in the nail channel; and

and the elastic piece is accommodated in the elastic piece accommodating groove and used for enabling the nail pushing piece to move towards the gun nozzle, one end of the elastic piece is connected with the nail pushing piece, and the other end of the elastic piece is connected with the inner clamping component.

5. The mosquito nail feeding unit according to claim 4, wherein:

wherein the elastic piece accommodating groove is partially overlapped with the mosquito nail channel,

the inner clamp main body part is also provided with a panel accommodating groove extending along the length direction of the inner clamp main body part, the panel accommodating groove is communicated with the elastic piece accommodating groove, and the panel is detachably embedded in the panel accommodating groove.

6. The mosquito nail feeding unit according to claim 2, wherein:

wherein one end of the first outer clamping member in the length direction is used for being connected with the gun nozzle,

the first outer clip member further has:

a strip-shaped caulking groove provided at a widthwise edge portion of the first joint surface;

an annular caulking groove provided at an edge portion of one side in a longitudinal direction of the first joint surface and close to the gun nozzle; and

a bent caulking groove arranged in the middle of the first joint surface and extending from one side to the other side of the first joint surface in the width direction,

the second outer clip member further has:

the strip-shaped bulge, the annular bulge and the bending bulge are all arranged on the second joint surface, and the shape and the position of the strip-shaped bulge are respectively corresponding to the strip-shaped caulking groove, the annular caulking groove and the bending caulking groove.

7. The mosquito nail feeding unit according to claim 2, wherein:

wherein the first outer clamping member is provided with a through strip-shaped hole,

the second outer clip member has a slide bar receiving groove,

the strip-shaped hole and the sliding strip accommodating groove are communicated with the mosquito nail channel,

the nail path adjusting mechanism comprises:

the sliding plate is slidably embedded in the mosquito nail channel and is provided with three mutually parallel sliding strip grooves;

the sliding bar is slidably embedded in the sliding bar accommodating groove, two ends of the sliding bar accommodating groove are respectively provided with a guide protrusion, and the two guide protrusions are respectively movably embedded in the two sliding bar grooves at two sides;

the positioning seat is provided with a positioning sliding groove, is connected to the outer side of the first outer clamping member, and is aligned with the strip-shaped hole; and

the positioning piece is slidably embedded in the positioning seat and is connected with the connecting hole of the positioning piece of the sliding strip through a connecting piece, the connecting piece penetrates through the strip-shaped hole and the sliding strip groove in the middle of the sliding plate,

the end part of the positioning piece is exposed outwards from the positioning sliding groove and is used for a user to stir the positioning piece so as to adjust the width of the mosquito nail channel.

8. The mosquito nail feeding unit according to claim 7, wherein:

wherein the positioning seat is also provided with a plurality of scale grooves for marking the corresponding relation between the position of the positioning piece in the positioning chute and the width of the mosquito nail channel,

the scale grooves are all arranged on the side edges of the positioning sliding grooves and are sequentially arranged along the length direction of the positioning sliding grooves, and each scale groove corresponds to one length specification of the mosquito nail.

9. The mosquito nail feeding unit according to claim 1, wherein:

wherein one end of the outer clip component in the length direction is used for connecting the gun nozzle,

the one end is provided with a plurality of positioning projections,

one surface of the gun nozzle is provided with a plurality of gun nozzle positioning holes matched with the positioning protrusions, and the distribution of the gun nozzle positioning holes corresponds to the distribution of the positioning protrusions.

10. A mosquito gun, comprising:

the gun nozzle is used for shooting out mosquito nails; and

a nail feeding unit for the mosquito nails, which is used for storing the row nails and sequentially feeding the mosquito nails in the row nails to the gun nozzle,

wherein the nail feeding unit for the mosquito nails is the nail feeding unit for the mosquito nails according to any one of claims 1 to 9.