CN103889290B

CN103889290B - Cookware handle

Info

Publication number: CN103889290B
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: 2016-04-06
Anticipated expiration: 2032-02-27
Also published as: CN103889290A; JP2014530740A; JP5774234B2; KR101324568B1; US20140231443A1; KR20130045567A; WO2013062186A1

Abstract

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

Description

Cookware handle

Technical field

Background technology

For cookware handle such in prior art, can with reference to the handle disclosed in 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 and pivotable thereon.

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

The second in command 20 by the inner surface 21 that contacts with the first in command 10 from the further spacing extending longitudinally of the starting point of sliding surface 14 meanwhile, provide the retainer 24 towards sliding surface 14, wherein width is spacing groove 23 be formed on outer surface 22.

It comprises: half nahlock 31 filling up cylinder shape groove 30, and its reference diameter equals the distance of described groove 23 to described step 13, and secures it to the inner surface 21 of the second in command 20 with screw N; And the reciprocating cylindrical button 40 of the longitudinal direction being inserted into 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 comprises the flexible and extension spring 51 supported by retainer 24 further, 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:

Must use the separate coupling devices for filling up cylinder shape groove 30 to fix half nahlock 31, because of but inconvenience.

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

[major technique document]

[patent document]

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

Summary of the invention

Technical problem

An object of the present invention is to provide a kind ofly be easy to assemble, cookware handle simple to operate, 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, it forms tread;

Lower handle, it forms tread;

Outstanding head, gives prominence to from the rear end of described lower handle, it forms Breech block;

Lid, when it is inserted into described outstanding head, has by the locking slit of described Breech block locking; And

Lock, when they are 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 comprises further: elastomeric element, and apply elastic force against described lid to described lock, wherein said lid comprises: interior pipe, the outer tube that length is shorter than described interior pipe; And for described elastomeric element being contained in the holding tank between described outer tube and described interior pipe, described locking groove is formed in the inside of described interior pipe; Described lock comprises cylindrical skid member and movable pedestal, and wherein said movable pedestal is given prominence to from the inner circumferential surface of described cylindrical skid member, 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 it possible 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 joint being set up, thus assemble very convenient.

In addition, elastomeric element is placed in the inside of cylindrical skid member, outside not thus being exposed to, thus blocks the infiltration of foreign matter completely, therefore can guarantee the slip of lock.

Accompanying drawing explanation

Fig. 1 is the perspective view showing cooker in prior art.

Fig. 2 is the decomposition diagram showing cookware handle in Fig. 1.

Fig. 3 a and Fig. 3 b is the sectional view of each motion state showing cookware handle in Fig. 1.

Fig. 4 with Fig. 5 is before the handle be separated according to the cooker of the present invention's preferred illustrative embodiment and the perspective view of back side observation.

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

Accompanying drawing explanation

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: connection and disengaging parts

351: elastomeric element

353: lid 355: interior pipe

357: outer tube 359: holding tank

361: locking groove 363: Breech block

365,367: notch 370: lock

371: cylindrical skid member 373: movable pedestal

Detailed description of the invention

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

In addition, the present invention is only with reference to the location expression upper-lower position of accompanying drawing, and thus when upper-lower position overturns, we define it and comprise contrary position.

Fig. 4 with Fig. 5 is the perspective view observed with the back side before the handle that cooker is separated according to the present invention's preferred illustrative embodiment; Fig. 6 a and Fig. 6 b is the profile in Fig. 4 after assembling parts, and the profile of joint and released state.

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

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

In addition, top bar 311 in staged, there is the perpendicular wall 313 on the semicircle circumferential surface of upper handle 310 rear end and tread 315.

In addition, tread 315 is (that 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 face, the top incline 317 with negative (-) slope inclination is formed.

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

In addition, on lower handle 330, forming surface is inclined upwardly the bottom incline 337 in face 317.

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

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

Thus, when upper handle 310 and lower handle 330 close, 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 lower circumference (315 and 335) of same widths.

In addition, outstanding 339 longitudinally outstanding from the end of tread 335 is formed.

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

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

Elastomeric element 351 is preferably made up of helical spring.

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

Advantageously, locking groove 361 is formed with respectively at the top of interior pipe 355 and bottom; For the Breech block 363 of locking groove 361 locking being formed in outstanding 339, to prevent lid 353 to be separated from outstanding 339.

In addition, advantageously, in lid 353, the front side of pipe 355 and dorsal part form notch 365.

When interior pipe 355 being inserted into outstanding 339, notch 365 utilizes slight elasticity just deployable interior pipe 355, once Breech block 363 is by locking groove 361 locking, interior pipe 355 just can recover original state, therefore can it be prevented steadily to be separated.

Relative to end, outer tube 357 is formed as the length with L shorter in interior pipe 355.

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, thus can provide level and smooth slip when outer tube 357 is contacted with the cylindrical skid member 371 of lock 370 in sliding process.

Lock 370 forms by cylindrical skid member 371 with from the movable pedestal 373 that the inner circumferential surface of cylindrical skid member 371 is inwardly given prominence to.

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

In addition, the degree that movable pedestal 373 is inwardly outstanding is enough block outer tube 357 and can not block interior pipe 355.

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

Comprise firm banking bottom holding tank 359 and movable pedestal 373 forms front support face and rear end supporting surface (seatingsurface) for elastomeric element 351.

Thus, when the cylindrical skid member 371 of lock 370 contacts with the perpendicular wall 313 and 333 of step 311 and 331, 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 skid member 371 is pulled towards the solid line direction shown in Fig. 6 b, when upper handle 310 departs from the restriction of step 311 and 331 and loosens because of elasticity, engage and be separated.

In this released state, if cylindrical skid member 371 is released, as shown in Figure 6 a, cylindrical skid member 371 stops because of being blocked by perpendicular wall 333.

Thus, joint and separating component 350 form primarily of with lower component: by being inserted into outstanding 339 lids 353 fixed; Along the lock 370 that the external peripheral surface of lid 353 slides; And to be inserted between lid 353 and lock 370 and to make lock 370 return to the elastomeric element 351 in home position.

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

Although with reference to preferred exemplary embodiment, invention has been described, and obviously, those skilled in the art can carry out various change and change 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, it forms tread;

Lower handle, it forms tread;

Lid, when it is inserted into described outstanding head, has by the locking groove of described Breech block locking;

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

Elastomeric element, applies elastic force against described lid to described lock;

Wherein said lock forms by with lower component:

Cylindrical skid member, and

Movable pedestal, inwardly gives prominence to from the inner circumferential surface of described cylindrical skid member, and with a side contacts of described elastomeric element.

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

Interior pipe;

Outer tube, length is shorter than described interior pipe; And

Holding tank, wherein said elastomeric element is placed between described outer tube and described interior pipe, and described locking groove is formed in described interior pipe.