CN1778259A - Fixing structure of door handle for bowl washer - Google Patents
Fixing structure of door handle for bowl washer Download PDFInfo
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- CN1778259A CN1778259A CN 200410072974 CN200410072974A CN1778259A CN 1778259 A CN1778259 A CN 1778259A CN 200410072974 CN200410072974 CN 200410072974 CN 200410072974 A CN200410072974 A CN 200410072974A CN 1778259 A CN1778259 A CN 1778259A
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- door handle
- door
- dish
- washing machine
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Abstract
A fixing structure for the door handle of dish washer is composed of a door, a handle consisting of a handle rod and two fixing ends perpendicular to both ends of said handle rod, and two fastening units inserted respectively between the door and said fixing end of handle.
Description
Technical field
The present invention relates to a kind of dish-washing machine, particularly relate to a kind of fixing structure of door handle of dish-washing machine.
Background technology
In general, dish-washing machine is a kind of by spray the household electrical appliance that washings clean the tableware on each tableware rack on top tableware rack and bottom tableware rack.
Existing general dish washer general using screw and nut are fixed on door handle on the dish washing machine door.
Wherein a kind of fixing means of door handle of existing general dish washer is the method for injection moulding after inserting nut in the door handle mould.The shortcoming of this insertion injection moulding process is: owing to will in mould, constantly insert nut, so injection machine can not fully automatic operation, molding cycle is longer.Because molding cycle is longer, causes the door handle manufacturing cost to increase.
The fixing means of the door handle of another kind of existing general dish washer is: after forming nut on described door handle internal bore and the inner peripheral surface in the hole, secure component directly is screwed into.But the shortcoming of this fixing means is: in being screwed into the process of secure component, cause the nut in the described hole to wear and tear or break easily.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of fixing means of the door handle of above-mentioned existing general dish washer, a kind of fixing structure of door handle that can prevent the dish-washing machine easy and simple to handle that door handle weares and teares when the fixed gate handle in the process of inserting secure component is provided.
In order to solve described technical problem, the technical solution used in the present invention is: the fixing structure of door handle of dish-washing machine of the present invention comprises: door, door handle and secure component; Described door handle comprises: handlebar stem and in conjunction with extended end; Described handlebar stem is the position of user's grasping; Describedly be formed on the two ends of handlebar stem, respectively perpendicular to described handlebar stem in conjunction with extended end; One end of described secure component is inserted in described in conjunction with in the extended end, and the other end is inserted in the described door, thereby described door handle is fixed on the door.
Be with the handle sheath that a metal material with certain mechanical strength is made on the outer peripheral face of described handlebar stem.
Described inside in conjunction with extended end is formed with the secure component insertion groove of the described secure component of original insertion.
The fixing structure of door handle of dish-washing machine of the present invention can also be to comprise: pressed-in nut, in conjunction with screw, in conjunction with screw body and reveal insertion end; All be formed with screw thread on the inner peripheral surface of described pressed-in nut and the outer peripheral face; Be formed with screw thread on the described outer peripheral face, and be inserted into the inside of described pressed-in nut in conjunction with screw; A described end in conjunction with screw body is formed with in conjunction with screw; Described reveal insertion end prolongs the other end that is formed in conjunction with screw body, and is inserted in the described door.
One end of described pressed-in nut is formed with the screwdriver insertion groove.
Described pressed-in nut is to make with the plastic material with certain mechanical strength.
Described pressed-in nut also can be to make with the metal material with strong mechanical strength.
The fixing structure of door handle of dish-washing machine of the present invention can also be to comprise: door, door handle, secure component and fixed part; Described door handle is fixed on the outer surface of described door; Described secure component connects described door handle and door; The inner surface of described fixed part rear opening and vertically being connected on the described secure component is used for preventing that described door handle is from described door disengagement.
Be formed with the groove that is used for inserting fixed part on the end of described secure component.
Insert on the fixed part outer peripheral face of described secure component and be formed with screw thread.
Beneficial effect of the present invention is: simple in structure, easy to operate, the user is easy to door handle is fixed on the dish washing machine door.Even from retightening the process on dish washing machine door after door unloads door handle again, nut can not wear and tear or break yet repeatedly.
Description of drawings
Fig. 1 is the sectional structure schematic diagram that has the dish-washing machine of fixing structure of door handle of the present invention;
Fig. 2 is the Facad structure schematic diagram that has the dish washing machine door of fixing structure of door handle of the present invention;
Fig. 3 is the enlarged drawing of the fixing structure of door handle of dish-washing machine of the present invention;
The cutaway view of the state when Fig. 4 inserts handle in conjunction with extended end for the secure component of the fixing structure of door handle of dish-washing machine of the present invention;
Fig. 5 is the oblique view during pressed-in nut on the secure component of the fixing structure of door handle of dish-washing machine of the present invention;
The oblique view at Fig. 6 door back side during for the secure component in the fixing structure of door handle that is combined with dish-washing machine of the present invention on the dish washing machine door.
Among the figure:
100: dish-washing machine 110: shell
120: top tableware rack 130: the bottom tableware rack
140: aqueduct 150: the top shower nozzle
160: bottom shower nozzle 170: water receiver
180: washing pump 190: motor
200: handle 210: the handle sheath
220: in conjunction with extended end 300: secure component
310: pressed-in nut 320: in conjunction with screw
400: fixed part
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 1 is the sectional structure schematic diagram that has the dish-washing machine of fixing structure of door handle of the present invention.
As shown in Figure 1, the dish-washing machine 100 that has a fixing structure of door handle of the present invention comprises: shell 110, door 111, door handle 200 and water receiver 170; Described shell 110 forms the outward appearance of dish-washing machine, its inner washing tube that forms; Described door 111 is arranged on the front of shell 110, is used for out/closes described washing tube; Described door handle 200 is fixed on the outer surface of door 111; Described water receiver 200 is arranged on the bottom central part position of shell 110 inside, is used for storing washings.
The dish-washing machine 100 that has fixing structure of door handle of the present invention also comprises: washing pump 180 and motor 190; Described washing pump 180 is connected with aqua storage tank 170, aspirates washings in the aqua storage tank 170 by pressure differential; Described motor 190 is arranged on the back of washing pump 180, is used for driving washing pump 180.
The dish-washing machine 100 that has fixing structure of door handle of the present invention also comprises: aqueduct 140, bottom shower nozzle 160, top shower nozzle 150 and top shower nozzle 155; Described aqueduct 140 constitutes the flow channel that described washing pump 180 aspirates the washings that come up; Described bottom shower nozzle 160 is arranged on the top of described aqua storage tank 170, and is positioned at the bottom of described washing tube, is used for upwards jet cleaning water; Described top shower nozzle 150 is arranged on the top of aqueduct 140, comes out from described aqueduct 140 top sets, and is vertical mutually with aqueduct 140, and is positioned at the central part of described washing tube; Described top shower nozzle 155 is arranged on the top of the inner space of shell 110, is used for jet cleaning water vertically downward.
The dish-washing machine 100 that has fixing structure of door handle of the present invention also comprises: top tableware rack 120 and bottom tableware rack 130; Described top tableware rack 120 is arranged on the top of top shower nozzle 150, and the washings that utilize described top shower nozzle 150 to spray wash and are placed on top tableware; Described bottom tableware rack 130 is arranged on the top of bottom shower nozzle 160, and the washings that utilize described bottom shower nozzle 160 to spray wash and are placed on top tableware.
More particularly, the track (not shown) that the two sides of described top tableware rack 120 and bottom tableware rack 130 are formed on respectively on shell 110 medial surfaces supports, and described top tableware rack 120 and bottom tableware rack 130 can move forward and backward along this track.
The course of work to the dish-washing machine 100 that has fixing structure of door handle of the present invention is illustrated below:
At first, the user opens the door 111 of dish-washing machine 100, respectively described top tableware rack 120 and/or bottom tableware rack 130 is pulled out, place tableware at top tableware rack 120 and/or above the bottom tableware rack 130, the described door 111 of casing wall is connected power supply then, and dish-washing machine 100 is brought into operation.
After described dish-washing machine 100 connection power supplys enter the washing stage, washings are injected in beginning in described aqua storage tank 170, after the washings injection stage finishes, described motor 190 begins to start, the washing pump 180 that is connected with the arbor of described motor 190 brings into operation thereupon, impeller (not shown) in the described washing pump 180 begins rotation, and washings are drawn in described bottom shower nozzle 160 and the described aqueduct 140.
Be sucked into the washings in the described aqueduct 140, flow to top shower nozzle 155 and top shower nozzle 150 and be ejected into respectively on top tableware rack 120 and/or the tableware above the bottom tableware rack 130 along aqueduct 140.
More particularly, described top shower nozzle 155 square vertically downward jet cleaning water, described top shower nozzle 150 square vertically upward jet cleaning water, thus make the tableware on the top tableware rack 120 be washed clean.
Described bottom shower nozzle 160 square vertically upward jet cleaning water, thus make the tableware on the bottom tableware rack 130 be washed clean.Also can be formed with jet on the bottom surface of described top shower nozzle 150, so as vertically upward simultaneously, both direction jet cleaning water down, thereby in the tableware on washing bottom tableware rack 130, the tableware on the washing bottom tableware rack 130.
After the above-mentioned washing stage finished, the dirty washings of assembling in the described aqua storage tank 170 filtered out dirt by the filter (not shown).And the draining pump (not shown) will filter out washings row behind the dirt to the outside of dish-washing machine 100.
After the washings discharging finishes, in described aqua storage tank 170, refill clean washings, then clean washings are drawn in described bottom shower nozzle 160 and the described aqueduct 140 by the inflow entrance (not shown).Be sucked into the washings in the described aqueduct 140, flow to top shower nozzle 155 and top shower nozzle 150 and be ejected into respectively on top tableware rack 120 and/or the tableware above the bottom tableware rack 130, tableware is carried out rinsing along aqueduct 140.
Above-mentioned rinse stage carries out drying operation after finishing, and after baking stage finished, described dish-washing machine 100 finished the washing procedure of tableware, quits work.
Fig. 2 is the Facad structure schematic diagram that has the dish washing machine door of fixing structure of door handle of the present invention, and Fig. 3 is the enlarged drawing of the fixing structure of door handle of dish-washing machine of the present invention.
As shown in Figures 2 and 3, fixing structure of door handle of the present invention comprises: handlebar stem 211 and in conjunction with extended end 220; Described handlebar stem 211 is positions of user's grasping, has certain length; Describedly be formed on the two ends of handlebar stem 211,, and combine with described door 111 respectively respectively perpendicular to described handlebar stem 211 in conjunction with extended end 220.
More particularly, be with on the described door handle 200 and be
The handle sheath 210 of font, described handle sheath 210 encases the outer peripheral face of described handlebar stem 211, is used for preventing that described handlebar stem 211 is scratched.
More particularly, described handle sheath 210 is to open/closing 111 o'clock positions for user's grasping of door, generally has iron plate or aluminium sheet to make, and is not only attractive in appearance but also can prevent that door handle 200 is scratched.
Described inside in conjunction with extended end 220 is inserted with the secure component 300 that is used for connecting door 111 and handle 200.
Below described secure component 300 is described in detail:
The cutaway view of the state when Fig. 4 inserts handle in conjunction with extended end for the secure component of the fixing structure of door handle of dish-washing machine of the present invention; Fig. 5 is the oblique view during pressed-in nut on the secure component of the fixing structure of door handle of dish-washing machine of the present invention.
As shown in Figure 4 and Figure 5, described secure component 300 is inserted in respectively in the described secure component insertion groove 221 in conjunction with extended end 220 inside.
Described secure component 300 comprises: in conjunction with screw 320 with in conjunction with screw body 321; Described have certain length and have external screw thread in conjunction with screw 320; Described diameter treatment in conjunction with screw body 321 is in conjunction with the diameter of screw 320, and terminal whole formation the in conjunction with screw 320.
Described secure component 300 also comprises pressed-in nut 310; In order to insert in conjunction with screw 320, be formed with screw thread on the inner peripheral surface of described pressed-in nut 310, outer peripheral face also is formed with screw thread; Describedly be inserted in the described secure component insertion groove 221 in conjunction with screw 320.
As shown in Figure 5, owing to all be formed with screw thread on the inner peripheral surface of described pressed-in nut 310 and the outer peripheral face, so play a part nut and screw simultaneously.And in order to rotate pressed-in nut 310 with screwdriver or spanner, an end of described pressed-in nut 310 is formed with screwdriver insertion groove 313; Described pressed-in nut 310 is to be made by the plastic material with certain mechanical strength; In order to improve its mechanical strength, described pressed-in nut 310 also can be made by metal material.
The method of inserting pressed-in nut 310 in described secure component insertion groove 221 is as follows: at first, insert pressed-in nut 310 to described in conjunction with screw 320, then, under the state that is inserted with pressed-in nut 310, to be inserted in the secure component insertion groove 221 in conjunction with screw body 321, finish pressed-in nut 310 and the combination that combines between the screw body 321 by rotation in conjunction with the method for screw body 321 then.
Originally do not form screw thread on the inner peripheral surface of described secure component insertion groove 221, when inserting and tightening pressed-in nut 310, formed screw thread on the inner peripheral surface of secure component insertion groove 221.In other words, the screw thread of described pressed-in nut 310 outer peripheral faces forms respective threads on the inner peripheral surface of secure component insertion groove 221, makes to form more firm being connected between pressed-in nut 310 and the secure component insertion groove 221.
The another kind of method of inserting pressed-in nut 310 in described secure component insertion groove 221 is: utilize instrument such as screwdriver that described pressed-in nut 310 is screwed in the described secure component insertion groove 221.
More particularly, at first, screwdriver is inserted in the screwdriver insertion groove 313 of described pressed-in nut 310 ends, then with screwdriver rotation pressed-in nut 310, pressed-in nut is screwed in the secure component insertion groove 221, pressed-in nut is fixed in the secure component insertion groove 221; Then, in pressed-in nut 310, be screwed into described in conjunction with screw 320.
Utilize said method that door handle 200 is fixed on the door 111, can prevent that the door handle that plastic material is made from wearing and tearing or damaged phenomenon taking place when utilizing screw to be connected and fixed.Meanwhile, utilize after said method is fixed on door handle 200 on the door 111, not only door handle 200 can be damaged, and described pressed-in nut 310 will may be extracted never more again simultaneously; And, even the user in order to open/close dish washing machine door 111 sliding door handle 200 repeatedly, the inter deterioration phenomenon can not take place in door handle 200 yet.
The oblique view at Fig. 6 door back side during for the secure component in the fixing structure of door handle that is combined with dish-washing machine of the present invention on the dish washing machine door.
As shown in Figure 6, the described other end in conjunction with screw body 321 (promptly with connect in conjunction with that opposite end of screw 320 1 ends) is formed with the reveal insertion end 322 that combines with door 111 of certain-length; In order to prevent describedly to throw off from door 111 in conjunction with screw body 321, near the end of described reveal insertion end 322, be provided with a fixed part 400, described fixed part 400 vertical junction are combined in conjunction with on the screw body 321.In other words, the end of described reveal insertion end 322 is formed with groove, and described fixed part 400 is inserted and secured in the described groove.More particularly, described fixed part 400 connects the side of described door 111, is inserted in the groove of reveal insertion end 322 ends on the described screw body 321.
In addition, to described door 111 is inner when inserting described fixed part 400, can adopt to door handle 200 inner insert described in conjunction with screw 320 method identical with the method for pressed-in nut 310.
Claims (10)
1. the fixing structure of door handle of a dish-washing machine is characterized in that: comprising: door (111), door handle (200) and secure component (300); Described door handle (200) comprising: handlebar stem (211) and in conjunction with extended end (220); Described handlebar stem (211) is the position of user's grasping; Describedly be formed on the two ends of handlebar stem (211), respectively perpendicular to described handlebar stem (211) in conjunction with extended end (220); One end of described secure component (300) is inserted in described in conjunction with in the extended end (220), and the other end is inserted in the described door (111), thereby described door handle (200) is fixed on the door (111).
2. the fixing structure of door handle of dish-washing machine according to claim 1 is characterized in that: be with the handle sheath (210) that a metal material with certain mechanical strength is made on the outer peripheral face of described handlebar stem (211).
3. the fixing structure of door handle of dish-washing machine according to claim 1, it is characterized in that: described inside in conjunction with extended end (220) is formed with the secure component insertion groove (221) of the described secure component of original insertion (300).
4. the fixing structure of door handle of a dish-washing machine is characterized in that: comprising: pressed-in nut (310), in conjunction with screw (320), in conjunction with screw body (321) and reveal insertion end (322); All be formed with screw thread on the inner peripheral surface of described pressed-in nut (310) and the outer peripheral face; Be formed with screw thread on the described outer peripheral face, and be inserted into the inside of described pressed-in nut (310) in conjunction with screw (320); A described end in conjunction with screw body (321) is formed with in conjunction with screw (320); Described reveal insertion end (322) prolongs the other end that is formed in conjunction with screw body (321), and is inserted in the described door (111).
5. the fixing structure of door handle of dish-washing machine according to claim 4, it is characterized in that: an end of described pressed-in nut (310) is formed with screwdriver insertion groove (313).
6. the fixing structure of door handle of dish-washing machine according to claim 4 is characterized in that: described pressed-in nut (310) is to make with the plastic material with certain mechanical strength.
7. the fixing structure of door handle of dish-washing machine according to claim 4 is characterized in that: described pressed-in nut (310) also can be to make with the metal material with strong mechanical strength.
8. the fixing structure of door handle of a dish-washing machine is characterized in that: comprising: door (111), door handle (200), secure component (300) and the described door handle of fixed part (400) (200) are fixed on the outer surface of described (111); Described secure component (300) connects the inner surface of described door handle (200) and door (111) described fixed part (400) rear opening (111) and vertically is connected on the described secure component (300), is used for preventing that described door handle (200) is from described door (111) disengagement.
9. the fixing structure of door handle of dish-washing machine according to claim 8 is characterized in that: be formed with the groove that is used for inserting fixed part (400) on the end of described secure component (300).
10. the fixing structure of door handle of dish-washing machine according to claim 8 is characterized in that: insert on fixed part (400) outer peripheral face of described secure component (300) and be formed with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072974 CN1778259A (en) | 2004-11-26 | 2004-11-26 | Fixing structure of door handle for bowl washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072974 CN1778259A (en) | 2004-11-26 | 2004-11-26 | Fixing structure of door handle for bowl washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1778259A true CN1778259A (en) | 2006-05-31 |
Family
ID=36768801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072974 Pending CN1778259A (en) | 2004-11-26 | 2004-11-26 | Fixing structure of door handle for bowl washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1778259A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7357467B2 (en) * | 2004-05-20 | 2008-04-15 | Lg Electronics Inc. | Door assembly for use in a home appliance |
| CN102273994A (en) * | 2011-07-11 | 2011-12-14 | 广西工学院 | Negative ion dishwasher |
-
2004
- 2004-11-26 CN CN 200410072974 patent/CN1778259A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7357467B2 (en) * | 2004-05-20 | 2008-04-15 | Lg Electronics Inc. | Door assembly for use in a home appliance |
| CN102273994A (en) * | 2011-07-11 | 2011-12-14 | 广西工学院 | Negative ion dishwasher |
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