CN101828878B

CN101828878B - Rotatable cookware handle

Info

Publication number: CN101828878B
Application number: CN2010101746961A
Authority: CN
Inventors: 陈国龙
Original assignee: Zhejiang Supor Co Ltd; Wuhan Supor Cookware Co Ltd
Current assignee: Wuhan Supor Cookware Co Ltd
Priority date: 2010-05-07
Filing date: 2010-05-07
Publication date: 2012-01-11
Anticipated expiration: 2030-05-07
Also published as: CN101828878A

Abstract

The invention relates to a rotatable cookware handle which comprises a grip (2) and a handle seat (1), wherein an installing hole (7) is arranged on the handle seat (1). The rotatable cookware handle is characterized in that a transmission mechanism (10) which can be separated from or clamped with the grip (2) is arranged in the handle seat (1); the two ends of the grip (2) are rotatable end surfaces (21); holes (22) which are separated from or clamped with the transmission mechanism (10) are arranged in the rotatable end surfaces (21); and the grip (2) can be rotated to the lower end of the handle seat (1) from the outer side of the handle seat (1) through separation or clamping of the rotatable end surfaces (21) and the transmission mechanism (10). The invention overcomes the defects that the operation of the existing dismountable cookware handle is more complicated, the disassembled cookware handle needs to be stored additionally, and the using process is also inconvenient. The rotatable cookware handle of the invention has the advantage of convenient operation, and the grip and a pot body (cookware) are always connected together, thus the grip does not need to be stored additionally.

Description

The cookware handle that can rotate

Technical field

The invention belongs to family life articles for use field, more particularly it is a kind of cookware handle that can rotate.

Background technology

Handle portion on the cooker, major function are the convenient cookers that moves, and in the time need not moving cooker, handle portion branch takies certain space, the part that handle takes up room, and the marquis is to bringing some inconvenience to the user sometimes.As on dining table, influencing the placement of other cooker,, make cooker can not be placed into micro-wave oven or refrigerator etc. perhaps because of the handle occupation space.In addition: handle also can bring inconvenience to the transportation of cooker, and the transportation quantity of cooker in the unit space is significantly reduced.

Along with expanding economy, people's living standard improves constantly, living material abundant, and the cooker in the family kitchen is more and more, uses the occasion of cooker also varied, and is also increasingly high to the requirement of cooker.In order to save the cookware handle occupation space, people have designed Demountable handle for cooking utensils, like Chinese patent number: 200820086196.0, name is called: Demountable handle for cooking utensils.It greatly facilitates storage, the transportation of cooker; Also make simultaneously the convenient of cooker; As pull down can be put into easily behind the long handle and fire food in the micro-wave oven, can put into refrigerator cold-storage together easily with food, can be placed directly in easily on the dining table or the like; Solved because of handle long, and the width of micro-wave oven or refrigerator or the degree of depth limited can not put into micro-wave oven or the refrigerator problem.

But above-mentioned Demountable handle for cooking utensils, operation is complicated, and handle needs the cookware handle after the collection dismounting in addition, also has convenience in the use.

Summary of the invention

The objective of the invention is the above-mentioned weak point that exists to the cookware handle in existing saving space, propose a kind of simple in structure, to the no requirement (NR) of cooker material, use easy to operately, do not need to collect in addition rotatable cookware handle.It makes it change into upright state by level through the rotation of handshake part, takes up room thereby practiced thrift greatly.

The objective of the invention is to realize: the cookware handle that can rotate through following technical scheme; Comprise and shaking hands and the handle seat; On the said handle seat installing hole is arranged, being characterised in that in the said handle seat has and the transmission mechanism of shaking hands and separating or engaging, and the two ends of shaking hands are rotary end surface; The hole of separating or engaging with transmission mechanism is arranged, described shaking hands separating or engage the lower end that rotates to the handle seat from the outside of handle seat in the rotary end surface through rotary end surface and transmission mechanism.

In technique scheme, said transmission mechanism comprises button, two gusset pieces, two power transmission shafts and two springs; Also comprise two cavitys and a through hole on the handle seat; Said button is positioned at the through hole of handle seat upper end; The power transmission shaft of each gusset piece and coupling is fixed together, and power transmission shaft is positioned at the cavity of handle seat, and two cavitys are symmetrically distributed in the rear end of handle seat; One end of button contacts with gusset piece, and the end face that contacts with gusset piece on the button is first inclined-plane, and the spring eye of placing spring is arranged in each power transmission shaft.

In technique scheme, described gusset piece is fixed together through bearing pin and power transmission shaft.

In technique scheme, on the said gusset piece draw-in groove is arranged, buckle is arranged on the power transmission shaft, said draw-in groove and buckle are through being fastened together.

In technique scheme, first feather key is arranged on the said button, first keyway is arranged in the through hole on the handle seat, described first feather key is positioned at first keyway.

In technique scheme, the end in the cavity on the said handle seat has spring groove, and an end of said spring is positioned in the spring groove.

In technique scheme, in the middle of two first inclined-planes that said button contacts with two gusset pieces the plane is arranged.

In technique scheme, on the sidewall in the said cavity second keyway is arranged.

In technique scheme, said gusset piece comprises the connecting plate that is positioned at the collar that cavity and driving sleeve be fitted together and is positioned at the outer and collar integrative-structure of cavity; Between the described connecting plate and the collar spreader is arranged, form sliding tray between spreader and connecting plate and the collar.

In technique scheme; Said power transmission shaft comprise an end have with rotary end surface on the hole projection that separates or engage; Being positioned at first cylinder at middle part, being positioned at second cylinder of the other end of first cylinder, is spring eye in described second cylinder; Be positioned at second feather key on first cylinder, on described second cylinder buckle arranged.

In technique scheme, have on the said gusset piece with button on second inclined-plane that contacts, first inclined-plane.

In technique scheme, two openings that can limit the gusset piece sliding distance are arranged on the said cavity sidewalls.

In technique scheme, two openings that can limit the gusset piece sliding distance are arranged on the said cavity sidewalls, the guide pad that is positioned at sliding tray is arranged on the described opening.

In technique scheme; Said two openings are

font and

font structure respectively, and along the installing hole symmetric arrangement.

1., simple in structure the cookware handle that the present invention can rotate has following advantage:, the process and assemble difficulty is low.The main cooperation for power transmission shaft cooperates with handle seat and the axis hole of shaking hands is that the face of cylinder cooperates.2., easy to operate.Press the button, promptly rotatable shaking hands makes it be affixed on a pot body (cooker); To shake hands from being affixed on a pot body (cooker) position when forwarding the working water prosposition to, power transmission shaft will be shaken hands circumferentially fixing automatically.3., shake hands and the pot body (cooker) link together all the time, the handshake part does not need other collection, safe ready.

Description of drawings

Structural representation when Fig. 1 launches for the present invention (duty).

Fig. 2 is the broken section structural representation (duty) of Fig. 1.

Structural representation when Fig. 3 folds for Fig. 1.

Fig. 4 is the broken section structural representation (folded state) of Fig. 3

Fig. 5 is the structural representation (main apparent direction) of handle seat among the present invention.

The perspective view of Fig. 6 A for shaking hands among the present invention.

The structural representation (contain broken section) of Fig. 6 B for shaking hands among the present invention.

Fig. 7 is a kind of structural representation of gusset piece among the present invention.

Fig. 8 is a kind of structural perspective of power transmission shaft among the present invention.

Fig. 9 is the structural perspective of button among the present invention.

Figure 10 is the perspective view (back apparent direction) of handle seat among the present invention.

Figure 12 is a kind of location diagram of gusset piece, button and power transmission shaft among the present invention.

Figure 13 A, Figure 13 B are the another kind of structural representation of power transmission shaft among the present invention.

1. handle seats are 2. shaken hands among the figure, 21. rotary end surfaces, 22. holes, 3. power transmission shaft, 31. second feather keys, 32. projections; 33. second cylinder, 34. buckles, 35. spring eyes, 36. first cylinders, 4. button, 41. first inclined-planes, 42. first feather keys; 43. the plane, 5. gusset piece, 50. connecting plates, 51. second inclined-planes, 52. collars, 53. sliding trays, 54. draw-in grooves; 55. spreader, 6. spring, 7. installing hole, 8. opening, 81. guide pads, 9. cavity; 91. spring groove, 92. second keyways, 10. transmission mechanism, 11. through holes, 12. bearing pins, 13. first keyways.

The specific embodiment

Specify performance of the present invention below in conjunction with accompanying drawing, but they do not constitute the qualification to invention, simultaneously through explaining that advantage of the present invention will become clear more and easy and understand.

Consulting accompanying drawing can know: the cookware handle that can rotate; Comprise shake hands 2 with handle seat 1; On the said handle seat 1 installing hole 7 is arranged; Being characterised in that has in the said

handle seat

1 and 2 transmission mechanisms 10 that separate or engage of shaking hands, and 2 the two ends of shaking hands are rotary end surface 21, and the hole 22 of separating with transmission mechanism 10 or engaging (hole 22 and projection on the transmission mechanism 10 cooperate realize the function of separating or engaging) is arranged in the rotary end surface 21.Shook hands for 2 separating or engage the lower end that rotates to handle seat 1 from the outside of handle seat 1 through rotary end surface 21 and transmission mechanism 10; In design, also rotary end surface 21 being designed to the version of projection cooperates with hole on the transmission mechanism 10; Perhaps adopt other existing fit system, all should regard as the technical scheme (like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4) that is equal to.

Transmission mechanism 10 comprises 5, two power transmission shafts 3 of 4, two gusset pieces of button and two springs 6; Also comprise two cavitys 9 on the handle seat 1, through hole 11; Said button 4 is positioned at the through hole 11 of handle seat 1 upper end; Each gusset piece 5 is fixed together with the power transmission shaft 3 of coupling, and 9, two cavitys 9 of a cavity that are positioned at handle seat 1 are symmetrically distributed in the rear end of handle seat 1; One end of button 4 contacts with gusset piece 5, and the end face that contacts with gusset piece 5 on the button 4 is first inclined-plane 41, and the spring eye 35 (like Fig. 2, Fig. 4, shown in Figure 11) of placing spring 6 is arranged in each power transmission shaft 3.

Gusset piece 5 is fixed together through bearing pin 12 and power transmission shaft 3; This is a kind of mode that gusset piece 5 is connected with power transmission shaft 3 among the present invention (like Fig. 2, shown in Figure 4), and this frame mode need use bearing pin 12, and structure is complicated; Parts are more, and reliability of fixation is relatively poor between the parts.

Draw-in groove 54 is arranged on the gusset piece 5, buckle 34 is arranged on the power transmission shaft 3, said draw-in groove 54 and buckle 34 are through being fastened together.This is the another kind of mode that gusset piece 5 is connected with power transmission shaft 3 among the present invention (shown in Fig. 7, Figure 11, Figure 13 A, Figure 13 B), and this frame mode need not use bearing pin 12, and structure is simpler.When die sinking, can be with the structure disposal molding on gusset piece 5 and the power transmission shaft 3.

First feather key 42 is arranged on the button 4; First keyway 13 is arranged in the through hole 11 on the handle seat 1; Described first feather key 42 is positioned at first keyway 13 (like Fig. 2, Fig. 9, shown in Figure 10), and first keyway 13 can limit the direction of motion and the rebound stroke of first feather key 42, the location is arranged and guide effect into.

End in the cavity 9 on the handle seat 1 has spring groove 91, and an end of said spring 6 is positioned in the spring groove 91 (like Fig. 2, shown in Figure 12), and the spring eyes 35 in spring groove 91 and the power transmission shaft 3 have the effect of retainer spring, makes the motion of structure stable more, reliable.

Plane 43 (as shown in Figure 9) is arranged, the plane 43 between two first inclined-planes 41, the motion between 51 during the available buffer recoil of spring between first inclined-plane 41 and second inclined-plane 51 in the middle of two first inclined-planes 41 that button contacts with two gusset pieces 5.

On the sidewall in the cavity 9 second keyway 92 (shown in figure 10) is arranged, second feather key 31 is positioned at second keyway 92, and it mainly acts on is the rotation of restriction power transmission shaft 3 and the movement travel of restriction power transmission shaft 3.This structure can be used separately, also can with opening 8 on have the guide pad 81 that is positioned at sliding tray 53 to use simultaneously, make can not rotating fully of power transmission shaft 3, and the travel limits of power transmission shaft 3 gets more reliable.

Gusset piece 5 comprises the connecting plate 50 that is positioned at the collar 52 that cavity 9 is sleeved on power transmission shaft 3 and is positioned at the outer and collar 52 integrative-structures of cavity 9; Between the described connecting plate 50 and the collar 18 spreader 55 is arranged, form sliding tray 53 between spreader 55 and connecting plate 50 and the collar 52.Directly be fixed together with power transmission shaft 3 through bearing pin 12 with gusset piece 5 and compare, this structure is more stable, reliable, and power transmission shaft 3 can not be rotated fully.This structure can be used separately, also can use simultaneously with the structure of " second feather key 31 is positioned at second keyway 92 ".

Power transmission shaft 3 comprise an end have with rotary end surface 21 on hole 22 projection 32 that separates or engage; Be positioned at first cylinder 36 at middle part; Be positioned at second cylinder 33 of the other end of first cylinder 36; Be spring eye 35 (as shown in Figure 8) in described second cylinder 33 (diameter of second cylinder is less than the diameter of first cylinder), this structure can with the respective outer side edges use that gusset piece 5 and power transmission shaft 3 is fixed together through bearing pin 12.Can make power transmission shaft 3 and gusset piece 5 combine more stable, reliable.

Second feather key 31 is arranged on first cylinder 36, buckle 34 (shown in Figure 13 A, Figure 13 B) is arranged on described second cylinder 33.This structure second feather key 31 can make the motion of power transmission shaft 3 more reliable and stable with buckle 34.

Have on the gusset piece 5 with button 4 on second inclined-plane 51 that contacts, first inclined-plane 41, through moving between two inclined-planes, resistance is littler, moves more steadily (like Fig. 1, Fig. 3, shown in Figure 11).

Two openings 8 that can limit gusset piece 5 sliding distances are arranged on cavity 9 sidewalls, the guide pad 81 (as shown in Figure 9) that is positioned at sliding tray 53 is arranged on the described opening 8.The effect that guide pad 81 has restriction turning cylinder 3 to rotate, the while has also been limited the direction of motion and the distance of turning cylinder 3.Opening 8 inner ends are the loading port of the collar 52 on the gusset piece 5.The outside of each cavity 9 turning cylinder 3 of packing into has second keyway 92 of second feather key 31 on the turning cylinder 3 of packing on the outside of cavity 9.The surface of the collar 52 on the turning cylinder 3 on the surface of first cylinder and the gusset piece 5 forms same cylinder, and in the inner cylinder of cavity 9, slides.

Two openings 8 are font and font structure respectively, and along installing hole 7 symmetric arrangement.The structure of this symmetric arrangement makes on the button transmission of power more steady, and makes the moving more steadily of two turning cylinders, reliable (like Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5).

When the cookware handle that the present invention can rotate is worked,, at this moment inwardly act on through button through inwardly promoting button with hand; Two gusset pieces are inwardly moved, drive power transmission shaft simultaneously and in cavity, steadily move, the projection on the power transmission shaft is moved inward; And with shake hands on rotary end surface on the hole separate, at this moment spring is compressed, and rotates to shake hands that can make shakes hands moves downward; And press close to cooker (as shown in Figure 3), and at this moment spring is from resetting, and gusset piece is retreated; Move after driving button, but projection and hole not contraposition at this moment, making shakes hands is fixed.In like manner: will shake hands turns to duty, release button again, this moment, spring automatically reset, drive turning cylinder and move, this moment because of the projection on the turning cylinder with shake hands on hole contraposition, therefore shaking hands is fixed.

Specifically its course of work is following: power transmission shaft 3 is in the same place (fixed form that also can adopt other) through bearing pin or snap fit with gusset piece 5, and power transmission shaft 3 is circumferentially fixing in the cavity of handle seat 1 like this, can only in the cavity on the handle seat 19, horizontally slip; Power transmission shaft 3 heads are the non-cylindrical projection, and it forms circumferential location during with the female parts work of shaking hands in 2.Power transmission shaft 3 afterbodys are equipped with (automatically reseting) spring 6, only if it guarantees that power transmission shaft 3 receives inside driving, otherwise protruding always.Handle seat 1 leans on power transmission shaft 3 to link together when shaking hands 2 work, relative motion can not take place.Button 4 also is contained in the handle seat 1; When button 4 is pressed, drive gusset piece 5 to intermediary movements, thereby drive power transmission shaft 3 also to intermediary movements; Be that power transmission shaft 3 is inside contraction with respect to handle seat 1, the part of the power transmission shaft 3 and the convex-concave interlock between 2 of shaking hands is just thrown off gradually like this.When throwing off fully, 2 the circumferential location of shaking hands is disengaged, and shakes hands 2 can rotate (like Fig. 3, shown in Figure 4) around power transmission shaft 3.Do not touch the button; Letting shakes hands 2 forwards the operating position to; At this moment movable axis 3 is protruding under the effect of back-moving spring 7, the movable axis 3 and the convexconcave part phase interlock between 2 of shaking hands, and shaking hands 2 circumferentially is positioned; Shake hands 2, movable axis 3, handle seat 1 be connected as a single entity handle in running order (like Fig. 1, shown in Figure 2).

Need to prove that for these professional those skilled in the art under the situation that does not change the principle of the invention, can also make suitable change and distortion to the present invention, this belongs to protection scope of the present invention equally.

Claims

1. the cookware handle that can rotate; Comprise and shaking hands (2) and handle seat (1); Installing hole (7) is arranged on the said handle seat (1), and being characterised in that has the transmission mechanism (10) that separates or engage with shake hands (2) in the said handle seat (1), and the two ends of shake hands (2) are rotary end surface (21); The hole (22) of separating or engaging with transmission mechanism (10) is arranged in the rotary end surface (21), and described shaking hands (2) separated or engaged the lower end that rotates to handle seat (1) from the outside of handle seat (1) through rotary end surface (21) and transmission mechanism (10); Said transmission mechanism (10) comprises button (4), two gusset pieces (5), two power transmission shafts (3) and two springs (6); Also comprise two cavitys (9) and a through hole (11) on the handle seat (1); Said button (4) is positioned at the through hole (11) of handle seat (1) upper end; Each gusset piece (5) is fixed together with the power transmission shaft (3) of coupling, and power transmission shaft (3) is positioned at the cavity (9) of handle seat (1), and two cavitys (9) are symmetrically distributed in the rear end of handle seat (1); One end of button (4) contacts with gusset piece (5), and button (4) goes up the end face contact with gusset piece (5) and be first inclined-plane (41), and the spring eye (35) of placement spring (6) is arranged in each power transmission shaft (3).

2. the cookware handle that can rotate according to claim 1 is characterized in that described gusset piece (5) is fixed together through bearing pin (12) and power transmission shaft (3).

3. the cookware handle that can rotate according to claim 1 is characterized in that draw-in groove (54) is arranged on the said gusset piece (5), and buckle (34) is arranged on the power transmission shaft (3), and said draw-in groove (54) and buckle (34) are through being fastened together.

4. the cookware handle that can rotate according to claim 1 is characterized in that first feather key (42) is arranged on the said button (4), in the through hole (11) on the handle seat (1) first keyway (13) is arranged, and described first feather key (42) is positioned at first keyway (13).

5. the cookware handle that can rotate according to claim 1 is characterized in that the end in the cavity (9) on the said handle seat (1) has spring groove (91), and an end of said spring (6) is positioned in the spring groove (91).

6. the cookware handle that can rotate according to claim 1 is characterized in that there is plane (43) centre, two first inclined-planes (41) that said button (4) contacts with two gusset pieces (5).

7. according to claim 1 or the 5 described cookware handles that can rotate, it is characterized in that on the sidewall in the said cavity (9) second keyway (92) being arranged.

8. according to claim 1 or the 3 described cookware handles that can rotate; It is characterized in that said gusset piece (5) comprises the connecting plate (50) that is positioned at the collar (52) that cavity (9) is sleeved on power transmission shaft (3) and is positioned at the outer and collar (52) integrative-structure of cavity (9); Between the described connecting plate (50) and the collar (18) spreader (55) is arranged, form sliding tray (53) between spreader (55) and connecting plate (50) and the collar (52).

9. the cookware handle that can rotate according to claim 8; It is characterized in that said power transmission shaft (3) comprises first cylinder (36) that is positioned at the middle part; First cylinder, one end have with rotary end surface (21) on hole (22) projection (32) that separates or engage; Being positioned at second cylinder (33) of the other end of first cylinder (36), is spring eye (35) in described second cylinder (33).

10. the cookware handle that can rotate according to claim 9 is characterized in that second feather key (31) is arranged on said first cylinder (36), and buckle (34) is arranged on described second cylinder (33).

11. according to claim 1 or the 2 or 3 described cookware handles that can rotate, it is characterized in that having on the said gusset piece (5) with button (4) on second inclined-plane (51) that contacts, first inclined-plane (41).

12. the cookware handle that can rotate according to claim 8, it is characterized in that having on the said gusset piece (5) with button (4) on second inclined-plane (51) that contacts, first inclined-plane (41).

13. the cookware handle that can rotate according to claim 7 is characterized in that an opening (8) that can limit gusset piece (5) sliding distance is arranged on said each cavity (9) sidewall.

14. the cookware handle that can rotate according to claim 8; It is characterized in that having on said each cavity (9) sidewall an opening (8) of restriction gusset piece (a 5) sliding distance, the guide pad (81) that is positioned at sliding tray (53) is arranged on described each opening (8).

15. the cookware handle that can rotate according to claim 13; It is characterized in that said two openings (8) are

font and font structure respectively, and along installing hole (7) symmetric arrangement.