CN203852251U - Combined cooker handle - Google Patents

Combined cooker handle Download PDF

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Publication number
CN203852251U
CN203852251U CN201420164670.2U CN201420164670U CN203852251U CN 203852251 U CN203852251 U CN 203852251U CN 201420164670 U CN201420164670 U CN 201420164670U CN 203852251 U CN203852251 U CN 203852251U
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CN
China
Prior art keywords
nail
handle body
insulator
hollow
metal handle
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Expired - Lifetime
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CN201420164670.2U
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Chinese (zh)
Inventor
李灵兵
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Zhejiang County Supor Plastic & Rubber Product Co Ltd
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Zhejiang County Supor Plastic & Rubber Product Co Ltd
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Priority to CN201420164670.2U priority Critical patent/CN203852251U/en
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Publication of CN203852251U publication Critical patent/CN203852251U/en
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Abstract

The utility model provides a combined cooker handle, belongs to the technical field of kitchen utensils and solves the problems that the existing product is complex in process, and lower in rate of graded product and production efficiency. The combined cooker handle comprises a metal handle body and a thermal insulator and also comprises an upper fastening connector and a lower fastening connector; the upper fastening connector is fixedly connected onto the lower surface of the metal handle body; the lower fastening connector is fixedly arranged on the thermal insulator; the upper fastening connector and the lower fastening connector are fixedly connected by riveting or clamping. The combined cooker handle achieves simple and convenient process, fast and accurate assembly and high rate of graded product, the production efficiency is improved, and the production cost is greatly reduced.

Description

A kind of Combined cooking utensil hand grip
Technical field
The utility model belongs to kitchen utensils technical field, relates to a kind of handle, the Combined cooking utensil hand grip that particularly a kind of metal handle body combines with insulator.
Background technology
Cookware handle is that a kind of for connecting the kitchen utensils of cooking utensil, existing cookware handle generally adopts metal material to make, and intensity is higher, not fragile.But because metal handle body heat-transfer rate is very fast, easily scald staff, and feel is not good, conventionally on metal handle body, also needs the insulator that adopts heat-barrier material to make is set, heat-barrier material is selected rubber, plastics etc.Insulator can adopt the mode of clamping, injection mo(u)lding or welding and metal handle body to be connected mutually.
Clamping is, on insulator and metal handle body, interface arrangment is set respectively, and by interface arrangment, insulator and metal handle body is connected, for example, and Chinese patent [patent No. ZL200720184217.8; Publication number CN201098042Y], comprise body and inserts, inserts is made with elastomeric material, and body is provided with a through hole, and inserts is embedded in through hole, is provided with and makes both fastening interface arrangments between body and inserts; Injection mo(u)lding is that the metal handle body machining is placed in injection mold, directly heat-barrier material is injection-moulded on metal handle body, and cooling rear heat-barrier material and metal handle body are connected as a single entity and form the grip part of handle, connect reliable, difficult drop-off.Welding manner is to have through hole on metal handle body, on insulator, be fixed with flat head rivet, flat head rivet is followed closely in the through hole that bar is coupled to metal handle body, in metal handle body upper surface and flat head rivet nail bar joint, weld, afterwards again to metal handle body upper surface welding position polish, polishing.
Adopt the handle of above-mentioned connected mode to there is following shortcoming: although 1, the connected mode convenient disassembly of interface arrangment, but such structure need on metal handle body, arrange one can inlaid heat-insulating body through hole, this is difficult to realize on the metal handle body of flat, 2, mould of mode of injection mo(u)lding once can only complete the injection moulding of the grip part of a metal handle, production efficiency is lower, and after finishing, injection moulding operation also needs metal handle body to carry out polishing, the localized hyperthermia that polishing produces easily makes insulator produce distortion, and technique is loaded down with trivial details, improved production cost, 3, because flat head rivet one end and insulator are connected, the other end is drawn for welding, therefore adopt welding manner between metal handle body and insulator, not weld, can only weld at metal handle body upper surface, therefore before welding, need first on metal handle body, to offer through hole, process complexity and manufacturing cost have been increased, welding generation high temperature is easy to be conducted and made the insulator of close solder joint burn variable color by flat head rivet in addition, and metal handle body is when welding and polishing, localized hyperthermia also easily makes insulator produce distortion, result is that the fit clearance between metal handle body and insulator increases, destroyed appearance design moulding, become waster, reduce again the product percentage of A-class goods, increased manufacturing cost.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, a kind of Combined cooking utensil hand grip is provided, this Combined cooking utensil hand grip is without offer through hole on metal handle body, and before assembling insulator just to metal handle body polish, polishing shaping, solution existing product complex process, the percentage of A-class goods and the low problem of production efficiency.
The purpose of this utility model can realize by following technical proposal: a kind of Combined cooking utensil hand grip, comprise metal handle body and insulator, it is characterized in that: described Combined cooking utensil hand grip also comprises and tightens connector and lower fastening connection piece, the described connector that tightens is connected on metal handle body lower surface, lower fastening connection piece is installed on insulator, and described tightening between connector and lower fastening connection piece is connected by riveted joint or clamping.
During installation, by metal handle body lower surface with tighten connector and be connected, can select Type of Welding, afterwards to the polishing of metal handle body, polishing shaping; Lower fastening connection piece is installed on insulator, can adopt the injection forming process that lower fastening connection piece is embedded in insulator; Finally will tighten between connector and lower fastening connection piece and be connected by riveted joint or clamping; Therefore insulator is by lower fastening connection piece with tighten connector and be fixed on metal handle body; Therefore this Combined cooking utensil hand grip can be before assembling insulator just to metal handle body polish, polishing.
In above-mentioned Combined cooking utensil hand grip, described metal handle body lower surface and the described connector that tightens are connected by welding manner.Be welded to connect intensity high, connect reliable.
In above-mentioned Combined cooking utensil hand grip, the described connector that tightens is shackle member, and lower fastening connection piece is the draw-in groove corresponding with described shackle member position and shape.Thereby adopt the mode of clamping that metal handle body and insulator are connected.
As another kind of situation, the described connector that tightens is that hollow son nail, lower fastening connection piece are hollow female nail, hollow female nail inside is provided with groove, between described hollow son nail and hollow female nail, be provided with steel ball, described steel ball embeds the endoporus of hollow son nail and clenches and be connected with hollow son, described hollow son nail and steel ball tight fit connection are partly positioned at described groove, and tight fit connection between described hollow son nail and hollow female nail.At steel ball, be subject under the effect of hollow son nail inner wall pressure, the steel ball formation buffer brake of inwardly shrinking back, expands to the endoporus of hollow son nail, makes together with hollow female nail follows closely rivet clasp with hollow son.
In above-mentioned Combined cooking utensil hand grip, described groove bottom is provided with the conical surface of guiding insulator.The steel ball being opposite to has wherein played stabilization, stressed equating while making hollow son nail be subject to steel ball extruding with hollow female nail left and right nail wall, therefore makes hollow female nail left and right nail wall bulge level height identical, thereby is connected more firmly stable with insulator.
In above-mentioned Combined cooking utensil hand grip, described hollow mother nails on cover gasket seal, and is flush-mounted on insulator.To prevent in use between hollow female nail and insulator that unexpected water inlet causes hollow female nail to be corroded.
In above-mentioned Combined cooking utensil hand grip, described hollow female nail outer wall is provided with the bulge loop of ring bodies, and the external diameter of described bulge loop is greater than the external diameter of hollow female nail outer wall.Thereby it is more firmly stable that hollow female nail is connected with insulator.
As another kind of situation, in above-mentioned Combined cooking utensil hand grip, described tightens connector for female nail, lower fastening connection piece is son nail, described mother's nail has axially extending bore, described axially extending bore is by forming near the axial inner via hole of metal handle body with away from the axial accessibke porosity of metal handle body, axially the axial accessibke porosity of inner via hole aperture ratio aperture is large, described son nail is comprised of ailhead and nail bar, ailhead external diameter is larger than nail bar external diameter, it is matched in clearance that described mother follows closely between axial accessibke porosity and son nail nail bar outer wall, son nail nail bar is followed closely axial accessibke porosity by mother and is extend in the axial inner via hole of female nail, the hardness of described nail bar is less than the hardness of metal handle body, described son nail passes through nail bar together with crimp rivet clasp between metal handle body with female nail.Owing to making the nail masthead portion of son nail along its diametric(al) dilatancy by extrusion metal handle body, make female nail together with son nail rivet clasp.
In above-mentioned Combined cooking utensil hand grip, described insulator takes the shape of the letter U, and insulator U-shaped opening part is inner, and the sidepiece of metal handle body offers the locating slot cooperatively interacting with described insulator the inner.Therefore avoiding above fastening connection piece and lower fastening connection piece between metal handle body and insulator is that axle rotates, and stablizing effect is better.
In above-mentioned Combined cooking utensil hand grip, described insulator is two layer composite structure, and its internal layer is the bakelite part that phenolic material is made, and injection moulding is embedded with lower fastening connection piece, and this bakelite part outside is compounded with silicon rubber skin.The advantages such as silicon rubber has good hand touch, tasteless, and permanent use is not easy to change.
Compared with prior art, the utlity model has following advantage: because the utility model is first connected and tightens connector on metal handle body lower surface, avoid needing first on metal handle body, to offer through hole in prior art, process complexity and manufacturing cost have been increased, and the utility model just can first be polished before assembling insulator, polishing is connected and tightens the metal handle body after connector, also avoid occurring making insulator distortion, variable color, the dirty waster that causes because of welding, polishing, polishing in prior art; Lower fastening connection piece is installed on insulator, descending afterwards fastening connection piece and tightening between connector is fixed on metal handle body insulator by riveted joint or clamping, when fixing assembling, can also adopt clamping apparatus location, guarantee its accuracy, make the disposable assembling success of heat insulation physical efficiency; Therefore, adopt the cookware handle of said structure can accomplish simple process, assembling is quick, accurately, and the product percentage of A-class goods is high and can enhance productivity, and greatly reduces production costs.
Accompanying drawing explanation
Fig. 1 is this Combined cooking utensil hand grip perspective view;
Fig. 2 is the explosive view of this Combined cooking utensil hand grip embodiment 2;
Fig. 3 is the cutaway view of part in this Combined cooking utensil hand grip embodiment 2;
Fig. 4 is the explosive view of this Combined cooking utensil hand grip embodiment 3;
Fig. 5 is the cutaway view of part in this Combined cooking utensil hand grip embodiment 3;
In figure, 1, metal handle body; 11, locating slot; 2, insulator; 21, bakelite part; 22, silicon rubber; 3, hollow son nail; 4, hollow female nail; 41, groove; 42, the conical surface; 43, gasket seal; 44, bulge loop; 5, steel ball; 6, female nail; 61, axial inner via hole; 62, axial accessibke porosity; 7, son nail; 71, ailhead; 72, nail bar.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment 1:
As shown in Figure 1, a kind of Combined cooking utensil hand grip of the utility model, comprise the metal handle body 1 that stainless steel materials is stamped to form, the insulator 2 that internal layer bakelite part 21 and outer silicon rubber 22 are composited, and shackle member and the draw-in groove corresponding with shackle member position and shape, shackle member is fixed on metal handle body 1 lower surface by welding manners such as spot welding or seamless weldings, to the metal handle body 1 after having welded polish, polishing; Also can continue metal handle body 1 surface to spray paint or the Treatment of Metal Surface such as spray coating powder paint; Draw-in groove is installed on handle body 2, can adopts the injection forming process that draw-in groove one end is embedded in insulator; Finally shackle member and draw-in groove are carried out to clamping realizes metal handle body 1 then and insulator 2 is connected.
For fear of take this shackle member and draw-in groove between metal handle body 1 and insulator 2, rotate as axle, insulator 2 takes the shape of the letter U, and the U-shaped opening part of insulator 2 is inner, and the sidepiece of metal handle body 1 offers the locating slot 11 cooperatively interacting with described insulator 2 the inners.
Embodiment 2:
As shown in Figures 2 and 3, a kind of Combined cooking utensil hand grip of the utility model, comprise the metal handle body 1 that stainless steel materials is stamped to form, the insulator 2 that internal layer bakelite part 21 and outer silicon rubber 22 are composited, and be fixed on the hollow son nail 3 on metal handle body 1 lower surface and be embedded in the hollow female nail 4 in insulator 2 by the injection forming process by welding manners such as spot welding or seamless weldings, hollow female nail 4 outer walls arrange the bulge loop 44 of ring bodies, the external diameter of bulge loop 44 is greater than the external diameter of hollow female nail 4 outer walls, hollow female nail 4 is connected more firmly stable with insulator 2, hollow female nail 4 inside are provided with groove 41, between hollow son nail 3 and hollow female nail 4, be also provided with steel ball 5, steel ball 5 is placed in the groove 41 of hollow female nail 4, groove 41 bottoms are provided with the conical surface 42 of guiding insulator 2, so that steel ball 5 is positioned, hollow son nail 3 internal orifice dimensions are slightly less than the diameter of steel ball 5, endoporus top is provided with transition chamfering, between the lateral wall of hollow son nail 3 and the inwall of groove 41, it is matched in clearance, hollow son nail 3 embeds in the groove 41 of hollow female nail 4 and can push steel ball 5, by Sheet Metal Forming Technology, hollow son nail 3 and hollow female nail 4 are carried out to punching press, because the endoporus of the hollow son nail 3 of 5 pairs of steel balls expands, and the hardness of 4 pairs of steel ball 5 crimping sections of hollow son nail 3 and hollow mother's nail is less than the hardness on steel ball 5 surfaces, thereby make hollow son nail 3 together with hollow female nail 4 rivet clasps by steel ball 5.
On hollow female nail 4, also cover has gasket seal 43, and is flush-mounted on insulator 2, thereby preventing that accident water inlet between metal handle body 1 and insulator 2 from flowing into causes hollow mother to follow closely 4 between hollow female nail 4 and insulator 2 being corroded.
For fear of take hollow son nail 3 and hollow female nail 4 between metal handle body 1 and insulator 2, rotate as axle, insulator 2 takes the shape of the letter U, the U-shaped opening part of insulator 2 is inner, and the sidepiece of metal handle body 1 offers the locating slot 11 cooperatively interacting with described insulator 2 the inners.
Embodiment 3:
As shown in Figure 4 and Figure 5, the substance of embodiment 3 is identical with embodiment 2, it on metal handle body 1 lower surface is female nail 6 that difference is in embodiment 3 to be fixed on by welding manners such as spot welding or seamless weldings, by the injection forming process, being embedded in insulator 2 is son nail 7, female nail 6 has axially extending bore, described axially extending bore is by forming near the axial inner via hole 61 of metal handle body 1 with away from the axial accessibke porosity 62 of metal handle body 1, axially the inner via hole axial accessibke porosity of 61 aperture ratio 62 apertures are large, son nail 7 is comprised of ailhead 71 and nail bar 72, ailhead 71 external diameters are larger than nail bar 72 external diameters, between female nail 6 axial accessibke porosities 62 and son nail 7 nail bar 72 outer walls, it is matched in clearance, son nail 7 nail bars 72 are followed closely to 6 axial accessibke porosities 62 by mother to be extend in the axial inner via holes 61 of female nail 6 and with energy metal handle body 1 and pushes mutually, female nail 6 axial accessibke porosities 62 are provided with transition chamfering away from one end and/or son nail 7 nail bar 72 tops of metal handle body 1, thereby being easy to son nail 7 follows closely 6 and positions with female, because the hardness of nail bar 72 is less than the hardness of metal handle body 1, by Sheet Metal Forming Technology, make nail bar 72 tops of son nail 7 along its diametric(al) dilatancy, make female nail 6 with son nail 7 by following closely bar 72 together with crimp rivet clasp between metal handle body 1.
For fear of between metal handle body 1 and insulator 2, take mother follow closely 6 and son nail 7 rotate for axle, insulator 2 takes the shape of the letter U, the U-shaped opening part of insulator 2 is the inner, the sidepiece of metal handle body 1 offers the locating slot 11 cooperatively interacting with described insulator 2 the inners.
Specific embodiment described herein is only to the explanation for example of this Combined cooking utensil hand grip spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used metal handle body 1, locating slot 11, insulator 2, bakelite part 21, silicon rubber 22, hollow son nail 3, hollow female nail 4, groove 41, the conical surface 42, gasket seal 43, bulge loop 44, steel ball 5, female nail 6, axially inner via hole 61, the axial term such as accessibke porosity 62, son nail 7, ailhead 71, nail bar 72 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.

Claims (10)

1. a Combined cooking utensil hand grip, comprise metal handle body (1) and insulator (2), it is characterized in that: described Combined cooking utensil hand grip also comprises and tightens connector and lower fastening connection piece, the described connector that tightens is connected on metal handle body (1) lower surface, it is upper that lower fastening connection piece is installed in insulator (2), and described tightening between connector and lower fastening connection piece is connected by riveted joint or clamping.
2. a kind of Combined cooking utensil hand grip according to claim 1, is characterized in that: described metal handle body (1) lower surface and the described connector that tightens are connected by welding manner.
3. a kind of Combined cooking utensil hand grip according to claim 2, is characterized in that: the described connector that tightens is shackle member, and lower fastening connection piece is the draw-in groove corresponding with described shackle member position and shape.
4. a kind of Combined cooking utensil hand grip according to claim 2, it is characterized in that: the described connector that tightens is hollow son nail (3), lower fastening connection piece is hollow female nail (4), hollow female nail (4) inside is provided with groove (41), between described hollow son nail (3) and hollow female nail (4), be provided with steel ball (5), described steel ball (5) embeds the endoporus of hollow son nail (3) and follows closely (3) tight fit connection with hollow son, described hollow son nail (3) and steel ball (5) tight fit connection are partly positioned at described groove (41), and tight fit connection between described hollow son nail (3) and hollow female nail (4).
5. a kind of Combined cooking utensil hand grip according to claim 4, is characterized in that: described groove (41) bottom is provided with the conical surface (42) of guiding insulator (2).
6. according to the Combined cooking utensil hand grip described in claim 4 or 5, it is characterized in that: the upper cover of described hollow female nail (4) has gasket seal (43), and is flush-mounted on insulator (2).
7. according to a kind of Combined cooking utensil hand grip described in claim 4 or 5, it is characterized in that: described hollow female nail (4) outer wall is provided with the bulge loop (44) of ring bodies, and the external diameter of described bulge loop (44) is greater than the external diameter of hollow female nail (4) outer wall.
8. a kind of Combined cooking utensil hand grip according to claim 2, it is characterized in that: described tightens connector for female nail (6), lower fastening connection piece is son nail (7), described mother's nail (6) has axially extending bore, described axially extending bore is by forming near the axial inner via hole (61) of metal handle body (1) with away from the axial accessibke porosity (62) of metal handle body (1), axially the axial accessibke porosity of inner via hole (61) aperture ratio (62) aperture is large, described son nail (7) is comprised of ailhead (71) and nail bar (72), ailhead (71) external diameter is larger than nail bar (72) external diameter, between the axial accessibke porosity (62) of described mother's nail (6) and son nail (7) nail bar (72) outer wall, it is matched in clearance, son nail (7) nail bars (72) by mother follow closely (6) axially accessibke porosity (62) extend into mother and follow closely in (6) axial inner via hole (61), the hardness of described nail bar (72) is less than the hardness of metal handle body (1), described son nail (7) passes through nail bar (72) together with crimp rivet clasp between metal handle body (1) with female nail (6).
9. according to a kind of Combined cooking utensil hand grip described in claim 1 or 2 or 3 or 4 or 8, it is characterized in that: described insulator (2) takes the shape of the letter U, insulator (2) U-shaped opening part is inner, and the sidepiece of metal handle body (1) offers the locating slot (11) cooperatively interacting with described insulator (2) the inner.
10. according to a kind of Combined cooking utensil hand grip described in claim 1 or 2 or 3 or 4 or 8, it is characterized in that: described insulator is two layer composite structure, its internal layer is the bakelite part (21) that phenolic material is made, injection moulding is embedded with lower fastening connection piece, and this bakelite part (21) outside is compounded with silicon rubber (22) skin.
CN201420164670.2U 2014-04-04 2014-04-04 Combined cooker handle Expired - Lifetime CN203852251U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420164670.2U CN203852251U (en) 2014-04-04 2014-04-04 Combined cooker handle

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CN201420164670.2U CN203852251U (en) 2014-04-04 2014-04-04 Combined cooker handle

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103876661A (en) * 2014-04-04 2014-06-25 浙江苏泊尔橡塑制品有限公司 Combined type cooker handle
CN113232309A (en) * 2021-05-31 2021-08-10 黑龙江农业经济职业学院 Tableware assembling hot melting machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103876661A (en) * 2014-04-04 2014-06-25 浙江苏泊尔橡塑制品有限公司 Combined type cooker handle
CN103876661B (en) * 2014-04-04 2016-06-29 浙江苏泊尔橡塑制品有限公司 A kind of Combined cooking utensil hand grip
CN113232309A (en) * 2021-05-31 2021-08-10 黑龙江农业经济职业学院 Tableware assembling hot melting machine

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Granted publication date: 20141001