Summary of the invention
In view of the above, it is a kind of for daily boiling appliance that the present invention is necessary to provide, and the coupling assembling in order to connecting handle with heating main body makes handle be connected and durable with heating Soil stability.
A kind of coupling assembling, comprise screw and be set in the pad cap on screw, the spiro rod section that described screw comprises head of a nail end and is connected with head of a nail end one, on spiro rod section, be formed with boss in abutting connection with one end of head of a nail end, the radial dimension that the radial dimension of boss is greater than spiro rod section is less than the radial dimension of head of a nail end, the periphery of boss is formed with the first groove, described pad cap offers mating holes, the periphery of mating holes is formed with the second groove, pad cap is sheathed with on described spiro rod section, the second groove of pad cap mating holes is meshed with the first groove of boss periphery, screw can not be rotated by counter piece cap.
Further, described coupling assembling further comprises Connection Block, and Connection Block is the tubular structure that two ends are communicated with, and has the first openend and the second openend, the internal diameter of described the first openend is greater than the internal diameter of the second openend, and described pad cap penetrates the first openend and is set in regularly in Connection Block.
Further, described pad cap comprises protuberance and the side edge that is formed on its periphery bottom, described protuberance comprises perisporium and roof, and be surrounded by accordingly receiving space, the center of described roof offers described mating holes, and the periphery of described mating holes is formed with described the second groove, and described screw is sheathed on pad cap, described head of a nail end is housed in receiving space, and spiro rod section stretches out from mating holes.
Further, the side of described pad cap is suitable along the internal diameter of outer circumference diameter and the first openend.
In addition, the present invention is necessary to provide a kind of boiling appliance with described coupling assembling.
A kind of boiling appliance, comprise kettle body, handle and connecting handle are to the coupling assembling of kettle body, described coupling assembling comprises screw and pad cap, the spiro rod section that described screw comprises head of a nail end and is connected with head of a nail end one, on spiro rod section, be formed with boss in abutting connection with one end of head of a nail end, the radial dimension that the radial dimension of boss is greater than spiro rod section is less than the radial dimension of head of a nail end, the periphery of boss is formed with the first groove, described pad cap offers mating holes, the periphery of mating holes is formed with the second groove, described pad cap and kettle body are affixed, and pad cap is sheathed with on described spiro rod section by mating holes, the second groove of mating holes is meshed with the first groove of boss periphery, spiro rod section stretches out with described handle and is spirally connected from mating holes.
Further, described coupling assembling comprises Connection Block, described Connection Block is the tubular structure that two ends are communicated with, there is the first openend and the second openend, the internal diameter of described the first openend is greater than the internal diameter of the second openend, described pad cap penetrates the first openend and is set in regularly in Connection Block, and the first openend of Connection Block is solidly connected to it described kettle, and the spiro rod section of described screw stretches out from the second openend.
Further, described handle comprises link, and the internal diameter of described the second openend is suitable with the external diameter of link, and the link of handle is set in described the second openend.
Further, described handle comprises holding end, and the external diameter of link is little compared with the external diameter of holding end, forms ladder edge with holding end.
Further, in the end face of described link, offer in the heart storage tank, and offer the connecting hole extending along the direction of axis line of handle in the bottom centre of storage tank, connecting hole extends the also holding end of non-through handle, and connecting hole coordinates and is spirally connected with described spiro rod section.
Compared to prior art, when the heater body of coupling assembling connection boiling appliance of the present invention and handle, by pad cap is fixed on heater body, spiro rod section by screw is threaded with handle, and the groove of screw convex platform periphery engages with the groove of pad cap mating holes, so, can be convenient to handle in installation stable connection and durable afterwards.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually, describes below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
A kind of boiling appliance shown in Fig. 1, comprises heater body 10, handle 20 and connecting handle 20 coupling assembling 30 to heater body 10.Boiling appliance can be kettle, coffee pot, frying pan etc.
Particularly, in this preferred embodiment, boiling appliance is a coffee pot, and boiling appliance also comprises that filter cylinder 40, pot lid 50 and water nozzle 60(consult Fig. 6 or Fig. 7).
Heater body 10 is the kettle body of boiling appliance, for heat-conducting is made, and preferably stainless steel, the material boiling in order to accommodating need.Kettle body 10 is roughly hollow spherical shape, and its top side offers kettle mouth 11, packs filter cylinder 40 and pot lid 50 in order to insert material to be heated and to coordinate.Kettle mouth 11 is roughly shoulder hole structure, comprises apertura lateralis section 111, inboard aperture section 112 and connects the connecting hole section 113 of apertura lateralis section 111 and inboard aperture section 112.Apertura lateralis section 111 is positioned at the outboard end of kettle mouth 11, and inboard aperture section 112 is positioned at kettle body 10, and the internal diameter of apertura lateralis section 111 is large compared with the internal diameter of inboard aperture section 112, and apertura lateralis section 111 is for accommodating pot lid 50, and inboard aperture section 112 is in order to coordinate filter cylinder 40.
The bottom side of kettle body 10 is roughly planar structure, and cave in to kettle body top side direction in middle part, bottom surface, bottom side, thereby form two feets 12 in bottom side, and boiling appliance is placed on carrier, can not be fitted in carrier surface completely, cause carrier surface to be heated too high.
Refer to Fig. 6 and Fig. 7, handle 20 and water nozzle 60 are connected to the outside of kettle body 10, and handle 20 arranges with water nozzle 60 α in a certain angle, and preferably, α, between 45 ° to 135 °, is convenient to after gripping handle 20 skew backs, the liquid in kettle body 10 be poured out.On kettle body 10 sidewalls, the corresponding region that connects water nozzle 60 offers effluent mesh 14, and the water in kettle body 10 is flowed out from water nozzle 60 by effluent mesh 14.
Refer to Fig. 4, handle 20 is made for non-heat-conducting, as plastics or timber etc., and preferably wood materials, it is connected to a side of kettle body by coupling assembling 30.Handle 20 has link 21 and holding end 22, in the end face of link 21, offer in the heart storage tank 211, and offer the connecting hole 212 extending along the direction of axis line of handle 20 in the bottom centre of storage tank 211, connecting hole 22 extends and the holding end 22 of non-through handle 20.The external diameter of link 21 is little compared with the external diameter of holding end 22, forms ladder along 23 with holding end 22.In conjunction with consulting Fig. 7, the end face of holding end 22 is acclivitous tangent plane shape, and holding end 22 end top length are reduced gradually to bottom, and visual effect is better.
Coupling assembling 30 comprises screw 31 and is set in the pad cap 32 on screw 31.
Refer to Fig. 2, the spiro rod section 312 that screw 31 comprises head of a nail end 311 and is connected with head of a nail end 311 one.On spiro rod section 312, there is screw thread, on spiro rod section 312, be formed with boss 313 in abutting connection with one end of head of a nail end 311, the radial dimension that the radial dimension of boss 313 is greater than spiro rod section 312 is less than the radial dimension of head of a nail end 311, and the periphery of boss 313 is formed with the first groove 3131.
Refer to Fig. 3 a and Fig. 3 b, described pad cap 32 is " protruding " matrix shape, and the side that comprises protuberance 321 and be formed on its week side bottom is along 322.Protuberance 321 comprises perisporium 3211 and roof 3212, and is surrounded by accordingly receiving space 3213, and the radial dimension of receiving space 3213 is suitable with head of a nail end 311, can accommodate head of a nail end 311.The center of roof 3212 offers mating holes 323, and the periphery of mating holes 323 is formed with the second groove 3231.Pad cap 32 is sheathed with on spiro rod section 312 by mating holes 323, and the second groove 3231 of mating holes 323 is meshed with the first groove 3131 of boss 313 peripheries, and screw 31 can not be rotated by counter piece cap 32.
Refer to Fig. 5, coupling assembling 30 can further comprise Connection Block 33, in order in the time that handle 20 is connected to kettle body 10, coordinates the link 21 of pad cap 32 and fixing handle 20.Connection Block 33 is the tubular structure that two ends are communicated with, and comprises the first openend 331 being connected with kettle body 10 and the second openend 332 being connected with handle 20.The lateral side regions setting of the corresponding kettle body 10 of circumferential end surfaces of the first openend 331, while making Connection Block 33 be soldered to kettle body side, the circumferential end surfaces of the first openend 331 can fully contact with kettle body side, can between end face and kettle body side, not form gap, thus firm welding.The internal diameter of the first openend 331 is greater than the internal diameter of the second openend 332, and the internal diameter of the first openend 331 is suitable along 322 outer circumference diameter with the side of pad cap 32, and pad cap 32 can be sheathed with in Connection Block 33 by the first openend 331.The external diameter of the internal diameter of the second openend 332 and handle 20 links 21 is suitable, and the link 21 of handle 20 can be sheathed with in Connection Block 33 by the second openend 332.While making Connection Block 33, the second openend 332 can be by inwardly shrinking formation at the uniform socket of radial dimension at its end.
When handle 20 is mounted to kettle body 10, pad cap 32 is sheathed with on screw 31, spiro rod section 312 is passed from the mating holes 323 of pad cap 32, head of a nail end 311 is contained in the receiving space 3213 of pad cap 32; Then, pad cap 32 is sheathed with in Connection Block 33 together with screw 31, pad cap 32 is inserted in from the first openend 331 of Connection Block 33, fix with the inwall of Connection Block 33 to the side that pads cap 32 along 322, and the side of pad cap 32 is welded with the inwall of Connection Block 33 along 322, make to pad cap 32 and be set in regularly in Connection Block 33; The spiro rod section 312 of screw 31 passes from the second openend 332.Then, the first openend 331 of Connection Block 33 is solidly connected on the sidewall of kettle body 10, can be affixed by the mode of welding.So, between protuberance 321 and kettle body 10 sidewalls, be formed with certain gap, can be for screw 31 in axial activity.Then, the connecting hole of handle 20 212 and the spiro rod section 312 of screw 31 are aligned and be spirally connected, in the time being spirally connected, spiro rod section 312 first with connecting hole 212 certain distance that is spirally connected, then be pulled outwardly handle 20, the boss 313 of spiro rod section 312 is inserted in to the mating holes 323 of pad cap 32, the first groove 3131 of boss 313 peripheries is meshed with the second groove 3231 of mating holes 323, so, spiro rod section 312 is fixing, can not rotate, the connecting hole of handle 20 212 and spiro rod section 312 fully can be spirally connected by rotary handle 20, handle 20 is stably connected on screw 31, and the link 21 of handle 20 is accommodated the second openend 332 to Connection Block 33.
After installation, spiro rod section 312 is screwed onto in handle 20 completely, and the protuberance 321 of pad cap 32 is contained in storage tank 211, and the end face of the link 21 of handle 20 offsets along 322 with the side of pad cap 32, handle 20 can with kettle body 20 stable connections.
In said method, boss 313 by spiro rod section 312 coordinates with mating holes 323 grooves of pad cap 32, can guarantee in the time connecting, screw 31 can not rotate, and pass through the guiding of the second openend 332 inwalls of Connection Block 33, handle 20 is can contraposition accurate, is difficult for deflection, can realize standardized production in enormous quantities.And, because screw 31 is solidly connected to kettle body 10 by pad cap 32 with link 21, not being directly connected in kettle body 10, kettle body 10 is less to the heat conduction of screw 31, and handle 20 is difficult for conducting heat hot because of screw 31.
Be appreciated that in above-mentioned coupling assembling 20, Connection Block 21 can omit, by pad cap 32 is directly soldered on kettle body 10, coordinate with mating holes 323 grooves of pad cap 32 by the boss 313 of spiro rod section 312, guarantee handle 20 and kettle body 10 stable connections.Unified in order to ensure each handle installation position, can form and hold edge at pad cap 32 peripheries, in order to hold the link 21 of handle 20, with to handle 20 location guides, realize the position of orientation that each handle installs and there will not be deviation, realize standardized production.
Above-mentioned coupling assembling 30 is not limited to boiling appliance, can be applied to other boiling appliances, as frying pan etc., is not limited to the field of boiling, and also can be applied to other field, to stablize connection two articles.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.