CN207824806U - A kind of staple cartridge structure of gun for coiling nail - Google Patents

Abstract

A kind of staple cartridge structure of gun for coiling nail, including staple cartridge and be set to the tray rack of staple cartridge bottom centre, staple cartridge include hinged fixation main cartridge and active side box body；Tray rack includes newel and tray body, tray body includes middle cardiac prominence set, covers the carrier that bottom radially extends along middle cardiac prominence, carrier includes the outer ring body of the tapered middle ring body in the inner ring body of upper flat, top, upper flat, inner ring body, middle ring body, outer ring body are arranged from high to low, the edge part setting of the outer ring body support ring inconsistent with the bottom for fixing main cartridge；Circumferentially distributed a plurality of radial raised line is arranged in the bottom of the inner ring body of carrier, and radial raised line extends to the edge of middle ring body；The bottom of fixed main cartridge is contradicted equipped with the bulge loop laid around newel, the upper flat of bulge loop and with the bottom of outer ring body.There is vacant state when being avoided that the extreme lower position that tray rack is in staple cartridge in the staple cartridge structure, and can guarantee the bearing capacity of tray body, while can effectively reduce cost again.

Description

A kind of staple cartridge structure of gun for coiling nail

Technical field

The utility model is related to a kind of gun for coiling nail, refer to specifically a kind of staple cartridge structure of gun for coiling nail.

Background technology

Currently, being typically provided with a tray rack for gun for coiling nail, in staple cartridge, which is in reel to place The volume of shape is followed closely.The height of most of tray rack is generally adjustable, is basically provided with height adjustable structure thus, and height adjustable structure After setting, when tray rack is in extreme lower position, the tray body of tray rack is typically in vacant state.

And tray body is the supporting body for placing volume nail, volume nail overall weight is fallen on tray body, when tray body is in When vacant state, tray body loses support, is easy to happen deflection, leads to that nail is sent deflection occur.

In addition tray body overall dimensions are big, in addition needing load capacity, for material requirement, compare its of gun for coiling nail His component, it is desirable that much higher.To how by the improvement of structure design, accomplish load capacity and cost can be reduced, Always row those skilled in the art focus of attention.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of staple cartridge structure of gun for coiling nail, which can keep away Exempt from vacant state occur when the extreme lower position that tray rack is in staple cartridge, and not only can guarantee the bearing capacity of tray body, but also Its cost can effectively be reduced.

In order to solve the above technical problems, a kind of staple cartridge structure of gun for coiling nail of the utility model, including staple cartridge and it is set to The tray rack of staple cartridge bottom centre, the staple cartridge include that fixed main cartridge and active side box body, the active side box body pass through side Portion is articulated with fixed main cartridge side；

The tray rack includes newel and the tray body that is set on newel, and the tray body includes being set in center Middle cardiac prominence set on column, the carrier to extend radially outwardly along middle cardiac prominence set bottom, the carrier includes upper flat The outer ring body of the tapered middle ring body in inner ring body, top, upper flat, the inner ring body, middle ring body, the height of outer ring body are by height Sequentially it is arranged to low, downward and inconsistent with the bottom of fixed main cartridge support ring is arranged in the edge part of the outer ring body；

Circumferentially distributed a plurality of radial raised line is arranged in the bottom of the inner ring body of the carrier, and the radial direction raised line extends to The edge of middle ring body；

The bottom of the fixed main cartridge be equipped with around newel lay bulge loop, the upper flat of the bulge loop and with it is outer The bottom of ring body contradicts.

In some embodiments, the fixed main cartridge is upwardly extended along the edge part of central through hole to form support collar To support the edge part of inner ring body central through hole, further tray body is supported, has ensured the stability of entire tray rack.

In some embodiments, the bottom of the support ring is embedded with the cushion protruded, cushion and fixed main cartridge Bottom between form soft contact, reduce noise when contact and vibrations, ensured the total quality of entire staple cartridge structure.

In some embodiments, the radial width of the outer ring body is more than the radial width of middle ring body and inner ring body, and is The outer ring body entirety span of 1.5-2 times of inner ring body radial width, the structure is big, and the volume nail disk body size that can be placed is big.

The staple cartridge structure of the gun for coiling nail of the utility model, because the carrier of tray body includes inner ring body, the top of upper flat The outer ring body of the tapered middle ring body in portion, upper flat, and inner ring body, middle ring body, the height of outer ring body are sequentially set from high to low It sets, in addition the support ring that the edge part setting of outer ring body is downward and inconsistent with the bottom of fixed main cartridge, such carrier It is formd by flat-top to the vertex of a cone again to the structure setting of flat-top by the variant different parts of height, effective guarantee is entirely held The intensity of load plate, while thickness can be made thinner again, under the action of support ring, when tray body is in staple cartridge extreme lower position When can be supported ring support, and be unlikely to entire carrier and be in vacant state, carrying can also be increased by simultaneously supporting after ring is arranged The intensity of disk can make the thickness of carrier be made more thinner, to reduce cost.

Description of the drawings

The utility model provides attached drawing further understanding in order to disclosure, and attached drawing constitutes one of the application Point, but be only used for illustrating the non-limiting example for some aspects for embodying involved concept of the invention, rather than for making Go out any restrictions.

Fig. 1 is a kind of a kind of schematic diagram of the staple cartridge structure of gun for coiling nail in embodiment.

Fig. 2 is the structural schematic diagram removed in Fig. 1 after active side box body.

Fig. 3 is the structural schematic diagram removed in Fig. 2 after tray body.

Fig. 4 is the bottom substance schematic diagram of tray body.

The utility model is as shown in the figure：

1 staple cartridge, 2 tray racks, 3 fix main cartridges, 3.1 support collars, 4 active side box bodys, 5 newels, 6 tray bodies, in 7 Cardiac prominence set, 8 carriers, 8.1 inner ring bodies, ring body in 8.2,8.3 outer ring bodies, 9 support rings, 10 radial raised lines, 11 bulge loops, 12 elasticity Pad.

Specific implementation mode

The usually used term of those skilled in the art be will hereinafter use to describe the concept of the invention of the disclosure.However, this A little concept of the invention can be presented as many different forms, thus should not be considered limited to embodiments described herein.These are provided Embodiment is and will completely to convey it to include to those skilled in the art to keep present disclosure more detailed and complete Range.It must also be noted that these embodiments do not have to be mutually exclusive.Component, step or element from one embodiment may be assumed that into another It may be present or use in one embodiment.It, can be with diversified in the case where not departing from the range of embodiment of the disclosure Alternative and/or equivalent implementations substitute shown or described specific embodiment.The application is intended to cover reality discussed herein Apply any modification or modification of example.

" in some embodiments " hereinafter, the phrases such as " in one embodiment " may or may not refer to identical reality Apply example.Although term first, second etc. can be used to describe various elements herein, these elements should not be limited by these terms System, these terms are only used to element is distinguished from each other out.For example, the first element can be referred to as second element, and similarly, the Was Used can be referred to as the first element, without departing from scope of the present application.

A kind of staple cartridge structure of the gun for coiling nail of the utility model, to solve technical problem to be solved in the utility model, Has following technical solution：A kind of staple cartridge structure of gun for coiling nail, including staple cartridge 1 and the pallet for being set to 1 bottom centre of staple cartridge Frame 2, the staple cartridge 1 include that fixed main cartridge 3 and active side box body 4, the active side box body 4 are articulated with fixed master by side 3 side of box body.The side of the top of active side box body 4 including staple cartridge and substantially half, and main cartridge 3 is fixed then including staple cartridge The side of bottom and substantially half.

The tray rack 2 includes newel 5 and the tray body 6 being set on newel 5, and the tray body 6 includes suit 7 are covered in the middle cardiac prominence on newel 5, covers the carrier 8 that 7 bottoms extend radially outwardly along middle cardiac prominence, and carrier 8 is rolled up for carrying Nail.The outer ring body of the tapered middle ring body 8.2 in the inner ring body 8.1 of the carrier 8 including upper flat, top, upper flat 8.3, the inner ring body 8.1, middle ring body 8.2, the height of outer ring body 8.3 are sequentially arranged from high to low.The side of the outer ring body 8.3 Downward and inconsistent with the bottom of fixed main cartridge 3 support ring 9 of edge setting.Support ring 9 is supported on fixed main cartridge 3 On bottom, support ring 9 avoids tray body into vacant state.The carrier of the structure is not the flat top portion at an entirety, top Portion is arranged in height shape, increases intensity, can effectively reduce the thickness of carrier, reduce cost.

Circumferentially distributed a plurality of radial raised line 10, the radial direction raised line is arranged in the bottom of the inner ring body 8.1 of the carrier 8 10 extend to the edge of middle ring body 8.2.Radial raised line further increases the intensity of carrier, can further decrease carrier Thickness, to reduce cost.

The bottom of the fixed main cartridge 3 is equipped with the bulge loop 11 laid around newel 5, the upper flat of the bulge loop 11 And it is contradicted with the bottom of outer ring body 8.3.The double set of bulge loop 11 and support ring 9 plays well the support of carrier Compensation so that carrier is supported more steady, is reliable.

In some embodiments, the fixed main cartridge 3 upwardly extends convex to form support along the edge part of central through hole Ring 3.1 is to support the edge part of 8.1 central through hole of inner ring body.

To realize soft contact, embedded with the cushion 12 of protrusion, cushion 12 first touches solid for the bottom of the support ring 9 Soft contact is formed on the bottom for determining main cartridge 3 so that staple cartridge architecture quality is reinforced.

The radial width of the outer ring body 8.3 is more than the radial width of middle ring body 8.2 and inner ring body 8.1, and is inner ring body 1.5-2 times of 8.1 radial widths.

Claims (4)

1. a kind of staple cartridge structure of gun for coiling nail, including staple cartridge (1) and the tray rack (2) for being set to staple cartridge (1) bottom centre, special Sign is：The staple cartridge (1) includes that fixed main cartridge (3) and active side box body (4), the active side box body (4) pass through side It is articulated with fixed main cartridge (3) side；

The tray rack (2) includes newel (5) and the tray body (6) being set on newel (5), tray body (6) packet The carrier (8) for including the middle cardiac prominence set (7) being set on newel (5), extending radially outwardly along middle cardiac prominence set (7) bottom, institute State the outer ring body that carrier (8) includes the tapered middle ring body (8.2) in the inner ring body (8.1) of upper flat, top, upper flat (8.3), the inner ring body (8.1), middle ring body (8.2), the height of outer ring body (8.3) are sequentially arranged from high to low, the outer shroud Downward and inconsistent with the bottom of fixed main cartridge (3) support ring (9) is arranged in the edge part of body (8.3)；

Circumferentially distributed a plurality of radial raised line (10), the radial convex is arranged in the bottom of the inner ring body (8.1) of the carrier (8) Item (10) extends to the edge of middle ring body (8.2)；

The bottom of the fixed main cartridge (3) is equipped with the bulge loop (11) laid around newel (5), the top of the bulge loop (11) It is smooth and with the bottom of outer ring body (8.3) contradict.

2. a kind of staple cartridge structure of gun for coiling nail according to claim 1, it is characterised in that：Fixed main cartridge (3) edge The edge part of central through hole is upwardly extended to form support collar (3.1) to support the edge part of inner ring body (8.1) central through hole.

3. a kind of staple cartridge structure of gun for coiling nail according to claim 1, it is characterised in that：The bottom of the support ring (9) Embedded with the cushion (12) of protrusion.

4. a kind of staple cartridge structure of gun for coiling nail according to claim 1, it is characterised in that：The diameter of the outer ring body (8.3) It is more than the radial width of middle ring body (8.2) and inner ring body (8.1) to width, and is the 1.5-2 of inner ring body (8.1) radial width Times.