CN104818911A - Door lock mounting structure and dish washing machine having door lock mounting structure - Google Patents
Door lock mounting structure and dish washing machine having door lock mounting structure Download PDFInfo
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- CN104818911A CN104818911A CN201510178335.7A CN201510178335A CN104818911A CN 104818911 A CN104818911 A CN 104818911A CN 201510178335 A CN201510178335 A CN 201510178335A CN 104818911 A CN104818911 A CN 104818911A
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- lock
- door lock
- locked groove
- section
- installation structure
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Abstract
The invention is suitable for the technical field of household appliances, and discloses a door lock mounting structure and a dish washing machine having the door lock mounting structure. The door lock mounting structure comprises a main body and a lock body, wherein the main body is provided with at least two lock grooves; the lock body has lock parts respectively clamped into the lock grooves; the lock parts and the lock grooves are in transitional fit; and a locking structure with a locking direction intersected with the direction of clamping the lock parts into the lock grooves is additionally arranged between the main body and the lock body. The dish washing machine has the door lock mounting structure. The door lock mounting structure and the dish washing machine having the door lock mounting structure can reliably connect the lock body with the main body without using such connecting pieces as screws, so that the assembly process is simple and feasible, the assembly efficiency is high, the part number is small, and the product cost is relatively low.
Description
Technical field
The invention belongs to an electro-technical field, particularly relate to a kind of door lock installation structure and there is the dish-washing machine of this door lock installation structure.
Background technology
Current household electrical appliances, such as dish-washing machine etc., its door lock assembly wherein act as in dish-washing machine guarantees that a pass puts in place, therefore must ensure that door lock is connected with machine accurately with reliable.Consider above reason, the lock body of the general door lock screw of more than 2 or 2 connects on the body with machine, and its efficiency of assembling is low, number of parts is many, and product cost is relatively high.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of door lock installation structure and have the dish-washing machine of this door lock installation structure, its efficiency of assembling is high, number of parts is few, and product cost is relatively low, and reliability is high.
Technical scheme of the present invention is: a kind of door lock installation structure, comprise body and lock body, described body is provided with at least two locked grooves, described lock body has the lock section be stuck in respectively in each described locked groove, excessively coordinate between described lock section with described locked groove, be also provided with locking direction and described lock section between described body and lock body and snap in the locking structure that described locked groove direction intersects.
Alternatively, each described locked groove is disposed adjacent, and each described lock section snaps in each described locked groove respectively from the same side.
Alternatively, described locked groove is formed by least one section of curved arc connecting portion arched upward, the shape of described lock section and the form fit of described locked groove.
Alternatively, the cross section of described locked groove is circular arc, and the cross section of described lock section is circular arc, and described lock section is arranged with described locked groove is concentric.
Alternatively, described locking structure comprises the hole clipping that is arranged at described body and is arranged at described lock body and is inserted into the Elastic buckle in described hole clipping; Or described locking structure comprises the hole clipping that is arranged at described lock body and is arranged at described body and is inserted into the Elastic buckle in described hole clipping.
Alternatively, described Elastic buckle is cantilever-shaped and is shaped in described lock body.
Alternatively, described locking structure is positioned at the side of locked groove described at least one and lock section.
Alternatively, the sidewall of described body is provided with hollow hole, and the two ends of described arc connecting portion are integrally connected to the relative both sides of described hollow hole.
Alternatively, the surface of described lock section is provided with retaining convex rib.
Present invention also offers a kind of dish-washing machine, described dish-washing machine has above-mentioned door lock installation structure.
Door lock installation structure provided by the present invention and there is the dish-washing machine of this door lock installation structure, it snaps in by arranging mutual close-fitting lock section and locked groove and locking direction and described lock section the locking structure that described locked groove direction intersects, lock body reliably can be connected with body without the need to using the connectors such as screw, assembling process is simple, its efficiency of assembling is high, number of parts is few, and product cost is relatively low.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of the door lock installation structure that the embodiment of the present invention provides;
Fig. 2 is the generalized section of the door lock installation structure that the embodiment of the present invention provides;
Fig. 3 is the schematic perspective view of lock body in the door lock installation structure that provides of the embodiment of the present invention;
Fig. 4 is A place close-up schematic view in Fig. 3;
Fig. 5 is the schematic perspective view of body in the door lock installation structure that provides of the embodiment of the present invention;
Fig. 6 is B place close-up schematic view in Fig. 5.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the embodiment of the present invention, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Figures 1 to 6, a kind of door lock installation structure that the embodiment of the present invention provides, door lock installation structure can be applied on the household electrical appliance such as dish-washing machine.Above-mentioned door lock installation structure comprises body 1 and lock body 2, and lock body 2 is connected to body 1.Described body 1 is provided with at least two locked grooves 11, and each locked groove 11 can adjacent or arranged in matrix.Described lock body 2 has the lock section 21 be stuck in respectively in each described locked groove 11, excessively coordinates (also claiming interference fit) between described lock section 21 with described locked groove 11, and lock section 21 can closely be inserted in locked groove 11.Also be provided with locking direction and described lock section 21 between described body 1 and lock body 2 and snap in the locking structure that described locked groove 11 direction intersects, intersection can be the coplanar or not coplanar intersection in space, in the present embodiment, it is mutually vertical that locking direction and the lock section 21 of locking structure snap in described locked groove 11 direction, to avoid lock section 21 to get loose in locked groove 11, structural reliability is good.In the present embodiment, lock section 21 is from laterally snapping in locked groove 11, and locking structure is from longitudinally-locked lock body 2 and body 1.By above-mentioned design, without the need to using the connectors such as screw, assembling process is simple, and its efficiency of assembling is high, number of parts is few, and product cost is relatively low.
Particularly, each described locked groove 11 is disposed adjacent, and each described lock section 21 snaps in each described locked groove 11 respectively from the same side, so that the assembling of product.Lock section 21 can be shaped in lock body 2, and lock body 2 can adopt the mode such as injection mo(u)lding or die cast shaping.
Particularly, described locked groove 11 is formed by least one section of curved arc connecting portion 14 arched upward, the shape of described lock section 21 and the form fit of described locked groove 11, its good positioning effect.
In the present embodiment, the cross section of described locked groove 11 is circular arc, and the cross section of described lock section 21 is circular arc, and described lock section 21 is arranged with described locked groove 11 is concentric, and lock section 21 and locked groove 11 interference fit, can not loosen between lock body 2 and body 1, reliability is high.What lock section 21 and locked groove 11 utilized isocentric circular arc coordinates feature, meets the accuracy requirement that door lock assembly is installed, and latch design structure ensures installation reliability, in conjunction with the Impact direction that door lock normally works, is designed to the fixed structure without screw connection, of good reliability.
Particularly, described locking structure comprises the hole clipping 12 that is arranged at described body 1 and is arranged at described lock body 2 and is inserted into the Elastic buckle 22 in described hole clipping 12; Or described locking structure comprises the hole clipping 12 that is arranged at described lock body 2 and is arranged at described body 1 and is inserted into the Elastic buckle 22 in described hole clipping 12.During dismounting, Elastic buckle 22 can being made to exit hole clipping 12 by pulling Elastic buckle 22, just lock section 21 can be exited from locked groove 11.
Particularly, described Elastic buckle 22 is cantilever-shaped and is shaped in described lock body 2, and its structure is reliable and cost is low.
Particularly, described locking structure is positioned at the side of locked groove 11 and lock section 21 described at least one.Locking structure is at least provided with one group, or is provided with one group of locking structure at each locked groove 11 respectively with the side of lock section 21.Also one group or two groups of locking structures can be provided with.
Particularly, the sidewall of described body 1 is provided with hollow hole 13, and the two ends of described arc connecting portion 14 are integrally connected to the relative both sides of described hollow hole 13.Arc connecting portion 14 in the shape that arches upward, body 1 can adopt injection mold or diel shaping, injection mold is without the need to arranging side core-pulling mechanism, and mould structure is simple, cost is low.
Particularly, the surface of described lock section 21 is provided with retaining convex rib 211.Retaining convex rib 211 can be provided with two or more, inserts the direction arrangement of locked groove 11 in the surface of lock section 21 along lock section 21.The front end of retaining convex rib 211 can be provided with curved guiding surface or guiding surface 212.
The embodiment of the present invention additionally provides a kind of dish-washing machine, and described dish-washing machine has above-mentioned door lock installation structure.Dish-washing machine comprises main body and is rotationally connected with the door body of main body.Body 1 in door lock installation structure can be a part for main body or door body.
The door lock installation structure that the embodiment of the present invention provides and there is the dish-washing machine of this door lock installation structure, it snaps in by arranging mutual close-fitting lock section 21 and locked groove 11 and locking direction and described lock section 21 locking structure that described locked groove 11 direction intersects, lock body 2 reliably can be connected with body 1 without the need to using the connectors such as screw, assembling process is simple, its efficiency of assembling is high, number of parts is few, and product cost is relatively low.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a door lock installation structure, comprise body and lock body, it is characterized in that, described body is provided with at least two locked grooves, described lock body has the lock section be stuck in respectively in each described locked groove, excessively coordinate between described lock section with described locked groove, be also provided with locking direction and described lock section between described body and lock body and snap in the locking structure that described locked groove direction intersects.
2. door lock installation structure as claimed in claim 1, it is characterized in that, each described locked groove is disposed adjacent, and each described lock section snaps in each described locked groove respectively from the same side.
3. door lock installation structure as claimed in claim 1, it is characterized in that, described locked groove is formed by least one section of curved arc connecting portion arched upward, the shape of described lock section and the form fit of described locked groove.
4. door lock installation structure as claimed in claim 1, it is characterized in that, the cross section of described locked groove is circular arc, and the cross section of described lock section is circular arc, and described lock section is arranged with described locked groove is concentric.
5. the door lock installation structure according to any one of Claims 1-4, is characterized in that, described locking structure comprises the hole clipping that is arranged at described body and is arranged at described lock body and is inserted into the Elastic buckle in described hole clipping; Or described locking structure comprises the hole clipping that is arranged at described lock body and is arranged at described body and is inserted into the Elastic buckle in described hole clipping.
6. door lock installation structure as claimed in claim 5, it is characterized in that, described Elastic buckle is cantilever-shaped and is shaped in described lock body.
7. the door lock installation structure according to any one of Claims 1-4, is characterized in that, described locking structure is positioned at the side of locked groove described at least one and lock section.
8. door lock installation structure as claimed in claim 3, it is characterized in that, the sidewall of described body is provided with hollow hole, and the two ends of described arc connecting portion are integrally connected to the relative both sides of described hollow hole.
9. the door lock installation structure according to any one of Claims 1-4, is characterized in that, the surface of described lock section is provided with retaining convex rib.
10. a dish-washing machine, is characterized in that, described dish-washing machine has door lock installation structure as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178335.7A CN104818911B (en) | 2015-04-15 | 2015-04-15 | Door lock mounting structure and dish washing machine having door lock mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178335.7A CN104818911B (en) | 2015-04-15 | 2015-04-15 | Door lock mounting structure and dish washing machine having door lock mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104818911A true CN104818911A (en) | 2015-08-05 |
| CN104818911B CN104818911B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510178335.7A Active CN104818911B (en) | 2015-04-15 | 2015-04-15 | Door lock mounting structure and dish washing machine having door lock mounting structure |
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| Country | Link |
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| CN (1) | CN104818911B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004032699A1 (en) * | 2002-10-11 | 2004-04-22 | Plasticos Mondragon, S.A.U. | Fixing system which is used between the frame and lid of the upper cover of an electrical household appliance |
| CN203596319U (en) * | 2013-12-05 | 2014-05-14 | 德力西电气有限公司 | Contact plate fixing structure |
| WO2014112012A1 (en) * | 2013-01-16 | 2014-07-24 | 株式会社デンソー | Liquid level detecting module |
| CN204049582U (en) * | 2014-09-03 | 2014-12-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine door lock construction |
| CN204571612U (en) * | 2015-04-15 | 2015-08-19 | 芜湖美的洗涤电器制造有限公司 | Door lock installation structure and there is the dish-washing machine of this door lock installation structure |
-
2015
- 2015-04-15 CN CN201510178335.7A patent/CN104818911B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004032699A1 (en) * | 2002-10-11 | 2004-04-22 | Plasticos Mondragon, S.A.U. | Fixing system which is used between the frame and lid of the upper cover of an electrical household appliance |
| WO2014112012A1 (en) * | 2013-01-16 | 2014-07-24 | 株式会社デンソー | Liquid level detecting module |
| CN203596319U (en) * | 2013-12-05 | 2014-05-14 | 德力西电气有限公司 | Contact plate fixing structure |
| CN204049582U (en) * | 2014-09-03 | 2014-12-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine door lock construction |
| CN204571612U (en) * | 2015-04-15 | 2015-08-19 | 芜湖美的洗涤电器制造有限公司 | Door lock installation structure and there is the dish-washing machine of this door lock installation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104818911B (en) | 2017-02-01 |
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Effective date of registration: 20161201 Address after: 528311 Industrial Park, Beijiao Town, Shunde District, Guangdong, China, Foshan Applicant after: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Address before: 241009 Anhui province Wuhu City Jiuhua Road No. 68 export processing zone Applicant before: Wuhu Midea Washing Appliance Manufacturing Co.,Ltd. |
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Effective date of registration: 20221213 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Beijiao Town Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |