CN103889290A

CN103889290A - Handle for cookware

Info

Publication number: CN103889290A
Application number: CN201280051511.5A
Authority: CN
Inventors: 李铉三
Original assignee: Happycall Co Ltd
Current assignee: Happycall Co Ltd
Priority date: 2011-10-26
Filing date: 2012-02-27
Publication date: 2014-06-25
Anticipated expiration: 2032-02-27
Also published as: CN103889290B; WO2013062186A1; KR20130045567A; JP2014530740A; KR101324568B1; JP5774234B2; US20140231443A1

Abstract

The present invention relates to a handle for cookware, and more particularly, to a handle for cookware that is easy to assemble and simple to operate, and in which an upper grip and a lower grip can be naturally brought together (to firmly close top and bottom vessels) or disengaged (to mutually separate the top and bottom vessels), by means of a cylindrical button that is resiliently slid and moved back and forth by a spring.

Description

Cookware handle

Technical field

The present invention relates to a kind of cookware handle, more specifically, relate to a kind of assembling, cookware handle simple to operate of being easy to, wherein, utilize elastic force by spring along longitudinally reciprocating cylindrical button of sliding surface, can easily upper handle be gathered to (with tightly closed top and bottom pot) with lower handle or separate (so that top and bottom pot are separated from each other).

Background technology

For such cookware handle in prior art, can be with reference to the disclosed handle of Korean Patent No.10-0554100.

As shown in Fig. 1 to Fig. 3 b, in prior art, cookware handle 100 comprises the first in command 10 and the second in command 20, and it is separately positioned on each side of the first vessel A and the second vessel B, and is foldably joined to hinge h pivotable thereon.

The first in command 10 has the sliding surface 14 of inclination, and this sliding surface becomes more and more longer in the time that inner surface 11 further moves to outer surface 12, and wherein said inner surface 11 contacts the other end away from described the first vessel A with the described second in command 20; Meanwhile, by reducing the thickness of sliding surface 14, provide step 13 at outer surface 12.

The second in command 20 the further spacing extending longitudinally of starting point from sliding surface 14 by the inner surface 21 contacting with the first in command 10

meanwhile, provide the retainer 24 towards sliding surface 14, wherein width is spacing

groove 23 be formed on outer surface 22.

It comprises: fill up half nahlock 31 of cylinder shape groove 30, its reference diameter equals the distance of described groove 23 to described step 13, and secures it to the second in command 20 inner surface 21 with screw N; And being inserted into the longitudinal reciprocating cylindrical button 40 of cylinder shape groove 30, cylinder shape groove 30 comprises half nahlock 31, groove 23 and step 13, and slides along described sliding surface 14.

It further comprises extension spring 51 flexible and that supported by retainer 24, and is inserted into cylindrical button 40 and holds the holding tank 41 of extension spring 51.

But there are the following problems for cookware handle of the prior art:

The separate connection device that must be used for filling up cylinder shape groove 30 fixes half nahlock 31, because of but inconvenient.

And, outside a part of extension spring 51 is exposed to, make outward appearance not fully up to expectations, or the elastic force of spring can not normally work in the time introducing foreign matter.

[major technique document]

[patent documentation]

(patent documentation 1) Korean Patent No.10-0554100

Summary of the invention

Technical problem

An object of the present invention is to provide a kind of assembling, cookware handle simple to operate of being easy to, be intended to solve the above problems.

The solution of this problem

To achieve these goals, the cookware handle described in the claims in the present invention 1 comprises:

Upper handle, forms tread on it;

Lower handle, forms tread on it;

Outstanding head, outstanding from the rear end of described lower handle, on it, form Breech block;

Lid, in the time that it is inserted into described outstanding, has the locking slit by described Breech block locking; And

Lock, in the time that it is assembled, makes it possible to the external peripheral surface longitudinal sliding motion along described tread and described lid.

Cookware handle described in the claims in the present invention 2 further comprises: elastomeric element, apply elastic force against described lid to described lock, and wherein said lid comprises: inner tube, the short outer tube of inner tube described in Length Ratio; And for described elastomeric element being contained in to the holding tank between described outer tube and described inner tube, described locking groove is formed on the inside of described inner tube; Described lock comprises cylindrical sliding part and movable pedestal, and wherein said movable pedestal is outstanding from the inner circumferential surface of described cylindrical sliding part, and with a side contacts of described elastomeric element.

Beneficial effect of the present invention

The present invention has following beneficial effect.

Outstanding head is integrated into lower handle, makes to remove one and forms independent columniform independent component; By being simply inserted into outstanding head by the rail plate of lock with as the lid of retainer, can set up joint, thereby assemble very convenient.

In addition, elastomeric element is placed in the inside of cylindrical sliding part, thereby outside not being exposed to, thereby has stopped the infiltration of foreign matter completely, therefore can guarantee the slip of lock.

Brief description of the drawings

Fig. 1 is the perspective view that shows cooker in prior art.

Fig. 2 is the decomposition diagram that shows cookware handle in Fig. 1.

Fig. 3 a and Fig. 3 b are the sectional view that shows each motion state of cookware handle in Fig. 1.

Fig. 4 and Fig. 5 be the handle that separates from the cooker of a preferred illustrative embodiment according to the present invention above and the perspective view of back side observation.

Fig. 6 a and Fig. 6 b are the profile after assembling parts in Fig. 4, and the profile of joint and released state.

Brief description of the drawings

300: cookware handle 310: upper handle

311: top bar 313: perpendicular wall

315: tread 317: top incline

330: lower handle, 331: get out of a predicament or an embarrassing situation

333: perpendicular wall 335: tread

337: bottom incline 339: outstanding head

350: connect and depart from parts

351: elastomeric element

353: lid 355: inner tube

357: outer tube 359: holding tank

361: locking groove 363: Breech block

365,367: notch 370: lock

371: cylindrical sliding part 373: movable pedestal

Detailed description of the invention

Hereinafter, describe with reference to the accompanying drawings preferred illustrative embodiment of the present invention in detail; The parts of identical Reference numeral instruction are identical with the parts of indicating in described prior art, omit detailed description herein.

In addition, the present invention only with reference to the location expression of accompanying drawing upper-lower position, thereby in the time that upper-lower position overturns, we define it and comprise contrary position.

Fig. 4 and Fig. 5 be a preferred illustrative embodiment according to the present invention the handle separating from cooker above and the perspective view of back side observation; Fig. 6 a and Fig. 6 b are the profile after assembling parts in Fig. 4, and the profile of joint and released state.

As shown in Figure 4 and Figure 5, the cookware handle 300 of a preferred illustrative embodiment of the present invention comprises: the upper handle 310 facing with each other and lower handle 330, joint and the releasing parts 350 of joint or release upper handle 310 and lower handle 330.

Upper handle 310 preferably has semi-circular cross-section, and bottom flat.

In addition, topping bar 311 is staged, has perpendicular wall 313 and tread 315 on the semicircle circumferential surface of upper handle 310 rear ends.

In addition, tread 315 is (, the extreme lower position of top incline) from the top to the bottom, and its width is more and more narrow.

In addition, on upper handle 310 rear end faces, form to bear the top incline 317 of (-) slope inclination.

Be similar to upper handle 310, lower handle 330 preferably has semi-circular cross-section, and top flat.

In addition the be inclined upwardly bottom incline 337 of face 317 of forming surface on lower handle 330.

In addition, getting out of a predicament or an embarrassing situation 331 is staged, has perpendicular wall 333 and tread 335 on the semicircle circumferential surface of lower handle 330 rear ends.

In addition, tread 335 is (, the extreme higher position of bottom incline) from bottom to top, and its width is more and more narrow.

Thereby, in the time that upper handle 310 and lower handle 330 is closed, as shown in Figure 6 a,

top bar

311 and 331 formation of getting out of a predicament or an embarrassing situation there is the bottom circumference (315 and 335) of same widths.

In addition, form outstanding 339 that longitudinally gives prominence to from the end of tread 335.

The lid 353 with mounted elastomeric element 351 is fixed by being inserted into outstanding 339.

Lid 353 is made up of inner tube 355 and outer tube 357, wherein, forms the holding tank 359 of accommodating elastomeric element 351 between inner tube 355 and outer tube 357.

Elastomeric element 351 is preferably made up of helical spring.

Thereby elastomeric element 351 applies elastic force against lid 353 to following lock 370, make not have External Force Acting in the time of lock 370, apply power towards latched position (upper lower handle being maintained to the state of mutual closure state).

Advantageously, be formed with respectively locking groove 361 in top and the bottom of inner tube 355; For the Breech block 363 of locking groove 361 lockings being formed on to outstanding 339, to prevent that lid 353 from separating from outstanding 339.

In addition, advantageously, form notch 365 at front side and the dorsal part of the inner tube 355 of lid 353.

By inner tube 355 be inserted into outstanding 339 o'clock, notch 365 utilizes just deployable inner tube 355 of slight elasticity, once Breech block 363 by locking groove 361 lockings, inner tube 355 just can be recovered original state, therefore can prevent steadily its separation.

With respect to end, outer tube 357 is formed as having the length than inner tube 355 short L.

This shorter length is almost similar to the separation sliding length of following lock 370.

In addition, notch 367 is formed on outer tube 357, has elastic deformation to a certain degree, thereby level and smooth slip can be provided when outer tube 357 is contacted with the cylindrical sliding part 371 of lock 370 in sliding process.

Lock 370 forms by cylindrical sliding part 371 with from the inside outstanding movable pedestal 373 of inner circumferential surface of cylindrical sliding part 371.

In other words a, side contacts of movable pedestal 373 and elastomeric element 351.

In addition, the inside outstanding degree of movable pedestal 373 is enough block outer tube 357 and can not block inner tube 355.

The inner circumferential surface of cylindrical sliding part 371 is assembled into and makes it possible to slide on the external peripheral surface of outer tube and tread 315 and 335.

The firm banking and the movable pedestal 373 that comprise holding tank 359 bottoms form front end supporting surface and rear end supporting surface (seating surface) for elastomeric element 351.

Thereby in the time that the cylindrical sliding part 371 of lock 370 and the

perpendicular wall

313 and 333 of

step

311 and 331 contact, as shown in Figure 6 a, upper handle 310 and lower handle 330 closely engage.

Under the state shown in Fig. 6 a, if cylindrical sliding part 371 is pulled towards the solid line direction shown in Fig. 6 b, in the time that upper handle 310 departs from the restriction of

step

311 and 331 and becomes flexible because of elasticity, engages and separate.

In this released state, if cylindrical sliding part 371 is released, as shown in Figure 6 a, cylindrical sliding part 371 is because blocked and stop by perpendicular wall 333.

Thereby, engage and separating component 350 mainly by forming with lower component: give prominence to 339 fixing lids 353 by being inserted into; The lock 370 sliding along the external peripheral surface of lid 353; And be inserted between lid 353 and lock 370 and make lock 370 return to the elastomeric element 351 in home position.

In addition, the longitudinal sliding motion of lock 370 distance is limited in the distance between outer tube 357 ends and the perpendicular wall (313 or 333) of lid 353.

Although invention has been described with reference to preferred exemplary embodiment, obviously, those skilled in the art can carry out various changes and variation to the present invention within the scope of the invention, only otherwise depart from spirit and scope defined in the appended claims.

Claims

1. a cookware handle, is characterized in that, comprising:

Upper handle, forms tread on it;

Lower handle, forms tread on it;

Lid, in the time that it is inserted into described outstanding, has the locking groove by described Breech block locking; And

Lock, it is assembled as the external peripheral surface longitudinal sliding motion making it possible to along described tread and described lid.

2. cookware handle according to claim 1, is characterized in that, further comprises:

Elastomeric element, applies elastic force against described lid to described lock, and wherein said lid comprises:

Inner tube;

Outer tube, inner tube is short described in Length Ratio; And

Holding tank, wherein said elastomeric element is placed between described outer tube and described inner tube, and described locking groove is formed in described inner tube, and described lock is by forming with lower component:

Cylindrical sliding part, and

Movable pedestal, inwardly outstanding from the inner circumferential surface of described cylindrical sliding part, and with a side contacts of described elastomeric element.