A kind of dismountable panhandle
Technical field
The present invention relates to a kind of panhandle, especially a kind of safe and reliable dismountable panhandle.
Background technology
Common panhandle mostly is with fixing welding or is riveted on pot body that it is big to take up room, and for its packing, put and carry all and make troubles, and is unfavorable for cleaning.For this reason, having occurred the panhandle of many demountable structures at present, is the Chinese patent " integrated structure of a kind of panhandle and pot body " of CN200910099592.6 like the patent No.; Comprise pot body and panhandle; It is characterized in that described panhandle comprises lever and following lever, last lever leading section is provided with one first clamping plate, and rearward end is provided with a clasp; This clasp is gone up lever relatively and can be rotated, and this first clamping plate middle part has a through hole; Following lever leading section is provided with one second clamping plate; Rearward end has defining flange; This second clamping plate rearward end is passed through hole and is located at down on the lever; These second clamping plate and first clamping plate middle part can realize rotating each other through a bearing pin, lever and inside and outside clamping of following lever and rear end clasp fastening structure in the employing, and panhandle is connected firmly with the pot body.Also having the patent No. is the Chinese patent " a kind of removable panhandle " of CN201020200626.4; It comprises handle, sheath and button, and said handle front end is provided with the installation tube arm, and said sheath is socketed on the installation tube arm; Said button is arranged on the sheath; Be provided with fixed cover in the said installation tube arm, the link that is provided with in the said fixed cover with the pot body carries out the fixing hoodle fixture of hoodle, and said hoodle fixture is provided with the compression spring.As long as but these two kinds of structures are pulled fastening structure or sliding button; Panhandle just can break away from a pot body fast, and therefore security in use is not enough, if in use pull fastening structure or button because of carelessness; Panhandle will come off, and serious words can cause scald to the people.
Summary of the invention
Technical problem to be solved by this invention is to the above-mentioned state of the art a kind of simple in structure, safe and reliable dismountable panhandle to be provided; Double locking through handle alignment pin and button; Increase the fastness that panhandle is installed, and dismounting is very convenient.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of dismountable panhandle comprises it is characterized in that the loam cake and the base of connection:
Cover on said and be provided with the switch knob that can rotate up and down, be provided with a roller in the switch knob;
Be provided with a limited block in the said base, between limited block and base inner wall, be supported with a flexible member, make the limited block trend that keeps up, be respectively equipped with the up and down left and right button of control limited block in the both sides of base;
The involutory occiput of said loam cake and base forms opening; One metal splint is spacing to be arranged between loam cake and the base; Make it have outwardly directed trend through the motion spring, the head of said metal splint is shaped to the intermediate plate of downward bending, cooperates the clamping part that forms the pot body with the head of base;
The middle part of said metal splint laterally is provided with a slotted hole; The rear end of slotted hole is provided with one and cooperates spacing slide block with roller, limited block; And drive the displacement backward of metallic steel clamping plate through being rotated down of switch knob, when switch knob down on time, said roller is positioned at the end face of slide block.
As improvement; The head of said switch knob form one have a bending groove connecting portion; The front portion of said loam cake is provided with the slotted eye that cooperates with switch knob; Be provided with the fixedly pivot pin with the bending groove fit in the front part sides of slotted eye, said switch knob cooperates to be arranged on rotationally and covers through bending groove and fixing pivot pin, and fixes through the switch knob setting-up piece; In the rear end of said connecting portion, be provided with two installation portions that are used to install roller, the bottom of said installation portion has through hole, and said roller is plugged in two formed cavitys of installation portion movably, and through the pin riveted and fixed.
As improvement, the inner portion of said switch knob has a screw, and said screw is positioned at opening the place ahead of bending groove, said switch knob setting-up piece through hold-down screw be fixed on the screw, the opening part of bending groove.
As improvement; The rear end of said slide block is provided with caulking groove; Said slide block is set the slotted hole rear end that is fixed on metal splint through caulking groove, and the front side of slide block is shaped to the inclined-plane that cooperates with roller, and the bottom of slide block forms the projection that cooperates with limited block; When locking state, certain free gap is arranged between said slide block and the limited block.
Improve, the middle part of said base forms groove again, and said limited block is that the structure that the left and right sides is ramped shaped is embedded in the groove, and said flexible member is a spring, is supported between limited block and the groove.
Improve, the both sides, middle part of said loam cake and base have opening again, and both sides, the involutory back of loam cake and base form the installing hole that supplies button to be provided with, the spacing clamping in the edge of said button and base, and the inner end of button is provided with the domatic projection that cooperates with limited block two side slopes.
Further improve, the rear side of the groove of said base is provided with left and right sides plate washer and fixed head, and said motion spring is arranged in plate washer and the formed cavity of fixed head, is supported between the rear end and fixed head of said metal splint.
Further improve, the rear portion of said base offers respectively with the front portion and is connected counterbore, covers on said and offers corresponding joint pin, through screw loam cake is fixedly connected with base.
Further improve, the intermediate plate mating surface of the head of base and metal splint is provided with the horizontal groove that increases friction again, is provided with cosmetic sheet in the head outside of base.
At last, the rear end of said loam cake and base is provided with corresponding manhole, and the involutory back of loam cake and base forms a hanging hole in the rear end.
Compared with prior art, the invention has the advantages that: product structure is simply novel, as long as down just can realize quick lock in by switch knob; And under locking state, limit metal splint reach, simultaneously cooperating through slide block and limited block through roller; Come further restriction metal splint reach, have the effect of double locking like this, only need button just can open the locking phase ratio with the conventional detachable panhandle; More firm with being connected of pot body, safety in utilization is higher; Panhandle is broken away from, and highly versatile, dismounting is all very convenient.
Description of drawings
Fig. 1 is a STRUCTURE DECOMPOSITION sketch map of the present invention;
Fig. 2 is the structural representation after loam cake of the present invention and the switch knob assembling;
Fig. 3 is the structural representation after base of the present invention and the assembling of stainless steel metal clamping plate;
Fig. 4 a, 4b, 4c are the present invention's each block diagram under locking state;
Fig. 5 a, 5b, 5c, Fig. 6 a, 6b, 6c are the principle schematic of the present invention at opening procedure;
Fig. 7 is the structural representation of the present invention with pot body locking state;
Fig. 8 is the structural representation of the present invention with pot body disengaged position.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure; A kind of dismountable panhandle; Comprise the stainless steel clamping plate 4 that loam cake 1, base 2, switch knob 3 and stainless steel material are made, said switch knob 3 can be arranged on the front upper of loam cake 1 up and down rotatably, the head of said switch knob 3 form one have a bending groove 3.8 connecting portion 3.5; The front portion of said loam cake 1 is provided with the slotted eye 1.1 that cooperates with switch knob 3; Front part sides at slotted eye 1.1 is provided with the fixedly pivot pin 1.2 that cooperates with bending groove 3.8, said switch knob 3 through bending groove 3.8 with fixedly be arranged on rotationally on the loam cake 1 cooperating of pivot pin 1.2, and fixing through switch knob setting-up piece 3.6; Rear end at said connecting portion 3.5; Be provided with two vertical symmetrically arranged installation portions 3.3; The bottom of said installation portion 3.3 has through hole; One roller 3.1 is plugged in two installation portions, the 3.3 formed cavitys movably, and through one the pin 3.2 pass installation portion 3.3 through hole and switch knob 3 realization activity riveted and fixed; The inner portion of said switch knob 3 has a screw; Said screw is positioned at opening the place ahead of bending groove 3.8; Said switch knob setting-up piece 3.6 through hold-down screw 3.7 be fixed on the screw, the opening part of bending groove 3.8, so just can prevent switch knob 3 landing from the fixedly pivot pin 1.2 of loam cake 1; Said loam cake 1 is involutory with base 2; Head is provided with opening; Said stainless steel clamping plate 4 spacing being arranged between loam cake 1 and the base 2; Make it have outwardly directed trend through motion spring 9, the head of said stainless steel clamping plate 4 is shaped to the intermediate plate 4.1 of downward bending, cooperates the clamping part that forms the pot body with the head of base 2; The middle part of said stainless steel clamping plate 4 laterally is provided with the slotted hole 4.2 that cooperates with the roller 3.1 of said switch knob 3; The middle part of said base 2 forms a groove 2.1, one limited blocks 7 and is embedded in the groove 2.1, and the left and right sides of limited block 7 is ramped shaped, between the bottom of limited block 7 and groove 2.1, is supported with a spring 8, makes limited block 7 have the trend that moves upward; Be provided with one in the rear end of the slotted hole 4.2 of stainless steel clamping plate 4 and cooperate spacing slide block 5 with roller 3.1, limited block 7; The rear end of said slide block 5 is provided with caulking groove; Said slide block 5 is set slotted hole 4.2 rear ends that are fixed on stainless steel clamping plate 4 through caulking groove; The front side of slide block 5 is shaped to the inclined-plane that cooperates with roller 3.1, and the bottom of slide block 5 forms the projection that cooperates with limited block 7; Drive 4 displacements backward of stainless steel clamping plate through being rotated down of switch knob 3 like this; When switch knob 3 down on time; Said roller 3.1 is positioned at the end face of slide block 5; With slide block 5 lockings, bumping post stainless steel clamping plate 4 move forward (roller 3.1 restriction stainless steel clamping plate 4 travel forward and are first lock), thereby panhandle is locked;
Rear side at the groove 2.1 of base 2 is provided with left and right sides plate washer 2.2 and fixed head 2.3, and said motion spring 9 is arranged in left and right sides plate washer 2.2 and the fixed head 2.3 formed cavitys, is supported between the rear end and fixed head 2.3 of said stainless steel clamping plate 4; Said loam cake 1 has opening with the both sides, middle part of base 2, makes loam cake 1 and both sides, base 2 involutory back form installing holes, left and right button 6 respectively with the spacing clamping in the edge of base 2; The inner end of button 6 is provided with the domatic projection 6.1 that cooperates with limited block 7 sloped sides faces; Need be when the pot body be opened with panhandle, move downward through pushing the elastic force that button 6 makes limited block 7 overcome spring 8, thereby make limited block 7 break away from from the bottom of slide block 5; (limited block 7 restriction stainless steel clamping plate 4 travel forward and are second lock); When stainless steel clamping plate 4 are locking state, between said slide block 5 and the limited block 7 certain free gap is arranged, can make that like this switch knob 3 turns an angle after; The contact-making surface that makes roller 3.1 and slide block 5 is on the inclined-plane of slide block 5, and 4 displacements forward of drive stainless steel clamping plate; Said base 2 front portions offer the connection counterbore; Said loam cake 1 is provided with corresponding joint pin; Offer corresponding through hole on the front portion of said stainless steel clamping plate 4, pass the connection counterbore of base 2, the through hole of stainless steel clamping plate 4, the joint pin of loam cake 1 through screw 12 front portion of loam cake 1 with base 2 is fixedly connected; Identical, offering the connection counterbore at the rear portion of said base 2, said loam cake 1 is provided with corresponding joint pin, through screw 11 rear end of loam cake 1 with base 2 is fixedly connected; On the mating surface of the intermediate plate 4.1 of the head of base 2 and stainless steel clamping plate 4, be provided with the horizontal groove 2.5 that increases friction, more firm when making with the clamping of pot body; The head outside at base 2 is provided with cosmetic sheet 10, to increase aesthetic feeling; Said loam cake 1 is provided with corresponding manhole 1.3,2.4 with the rear end of base 2, and loam cake 1 forms a hanging hole with base 2 involutory backs in the rear end, can make things convenient for panhandle to hang up.
Operation principle is:
Panhandle and pot body are under locking state, and as shown in Figure 7, the internal structure of its each parts is as shown in Figure 3; During installation, pull switch knob 3 and be rotated down on earth, and drive 4 displacements backward of stainless steel clamping plate; Stainless steel clamping plate 4 cooperate the formation clamping part with the head mating surface of pedestal 2; This moment, roller 3.1 was positioned at the end face of slide block 5, and bumping post stainless steel clamping plate 4 travel forward, and limited block 7 cooperated with slide block 5 and spacing stainless steel clamping plate 4 further locked this moment.
Panhandle with the pot body under open mode, as shown in Figure 8, opening procedure in two steps:
The first step like Fig. 5, is pressed certain distance with switch knob 3 in the direction of arrows; Drive roller 3.1 and upwards rotate a little, the contact-making surface that makes roller 3.1 and slide block 5 is on the inclined-plane of slide block 5, because of stainless steel clamping plate 4 are one with slide block 5; Roller 3.1 restriction stainless steel clamping plate 4 releasing that travels forward like this; And make stainless steel clamping plate 4 displacement certain distance forward, and eliminate gap between limited block 7 and the slide block 5, limited block 7 bumps extremely with slide block 5;
Second one; Like Fig. 6, LR-button 6 to be pressed simultaneously, the elastic force that under the effect of button 6, makes limited block 7 overcome spring 7 moves downward; Limited block 7 breaks away from from the bottom of slide block 5 like this; Stainless steel clamping plate 4 travel forward under the elastic force effect of motion spring 9, and drive switch knob 3 and upwards turn to 45 degree positions, and panhandle is opened.If only press 6 one of LR-button, limited block 7 can not be moved downward put in place, so can't remove stopping to slide block 5;
When the pot body used, panhandle can break away from from the pot body, and the pot body is when heating like this; Panhandle can not generate heat, and panhandle has the double insurance function simultaneously, needs to carry out the first step (removing first lock); Carried out for second step (removing second lock) again, could panhandle be unloaded down, single one step of execution is impossible panhandle is unloaded down; If carry out the first step earlier, only can not panhandle be unloaded when carrying out for second step by a button, safe.