CN2296985Y - Improved structure for combined dog for fastening - Google Patents
Improved structure for combined dog for fastening Download PDFInfo
- Publication number
- CN2296985Y CN2296985Y CN 97215889 CN97215889U CN2296985Y CN 2296985 Y CN2296985 Y CN 2296985Y CN 97215889 CN97215889 CN 97215889 CN 97215889 U CN97215889 U CN 97215889U CN 2296985 Y CN2296985 Y CN 2296985Y
- Authority
- CN
- China
- Prior art keywords
- group
- hook plate
- dog
- eccentric wheel
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Refrigerator Housings (AREA)
Abstract
The utility model relates to an improved structure for a combined dog for fastening. A fixed group and a movable group are respectively fixed the end sides of two different wainscots, and the fixed group is provided with pins which can make the dog board of the movable group hooked, clamped and combined. The movable group can use an actuating lever to drive an eccentric wheel to rotate, and the eccentric wheel is sheathed in the circular hole of the dog board through a convex circular wheel. The actuating lever can drive the dog board, and thereby, a clamping dog on the dog board can be tightly buckled on the pin of the fixed group. The structure of the utility model can make the wainscots closed well, and thereby, the better thermal insulation effect and the better airtight effect are obtained. The utility model is especially suitable for the refrigerator needing the good thermal insulation property.
Description
The utility model relates to a kind of improvement structure of primary and secondary clasp, especially a kind of double buckle hook structure that uses on the wallboard of freezer.
At present, the schematic perspective view of normally used double buckle hook structure as shown in Figure 7.This primary and secondary clasp 14 mainly is made up of a mother buckle 141 and sub-fastener 142.Wherein mother buckle 141 is with an interior hexagonal axis 144 an envelope hook 143 to be installed in a housing 145, and sub-fastener 142 then is provided with a fixture block 147 in a housing 146, can hook with hook 143 to cooperate.When mounted, son, mother buckle 141,142 are installed in respectively on two blocks of adjacent freezer plates.Yet the primary and secondary clasp of said structure still can't make and obtain better heat insulation, airtight effect between the wallboard.
The purpose of this utility model is to provide the improvement structure of the primary and secondary clasp that a kind of fastening uses, and makes to have closed preferably, effect of heat insulation between wallboard.
The purpose of this utility model is achieved in that in the improvement structure of the primary and secondary clasp that a kind of fastening is used, have fixing group and movable group, they are separately fixed at the end limit of two different wallboards, and fixedly group is provided with the tip that the hook plate that can make movable group gives the grab engaging.Movable group drives eccentric wheel by starting bar and rotates, and eccentric wheel is enclosed within the circular port of a hook plate by the circular wheel of protruding.Eccentric wheel is provided with projection and can contacts with the bossy body of hook plate, makes hook plate be activated bar and drives indirectly.Hook plate is provided with the grab on the tip that can closely be fastened on fixing group.
Owing to adopt such scheme, fixing group is separately fixed on two different wallboards with the activity group, is provided with by the tip of snapping in fixing group, makes the movable hook plate of organizing buckle with it.The activity group itself is to drive a hook plate indirectly by starting bar to rotate, hook plate can snap onto earlier on the tip of fixing group, and hook plate itself is driven indirectly by an eccentric wheel, therefore can continue to drive eccentric wheel by starting bar, make hook plate more closely fastening on the tip of fixing group, make wallboard have closed preferably, effect of heat insulation.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the stereogram of the utility model structure
Fig. 2 is the three-dimensional exploded view of the utility model structure
Fig. 3 is a combination section of the present utility model
Fig. 4 makes up the back near situation figure for the utility model
Fig. 5 is one of action diagram of Fig. 4
Fig. 6 be Fig. 4 action diagram two
Fig. 7 is the combination schematic diagram of existing primary and secondary clasp
Among the figure, 14. primary and secondary clasps, 141. mother buckles, 142. sub-fastener 143. hooks
144. interior hexagonal axis 145,146. housings 147. fixture blocks 1. fixing groups 11. tip holes
12. the tip 2. movable group 21. setting elements 22. axis holes 23. eccentric wheels 24. hook plates
25. starting bar 26. convex bodys 231. circular central siphon 232. circular wheel 233. projections
241. circular port 242. bossy bodies 243. grabs 244. location hooks
The utility model structure shown in Fig. 1,2 includes members such as fixing group 1, movable group 2.
Fixing group 1 is fixed on the end limit of wallboard usually, can be as shown in the figure, be fixed on the wallboard by two plates, and two plates respectively are provided with tip hole 11, tip hole 11 can have fixed effect preferably for making fixing group 1 with wallboard for the tip 12 location, and the plate of fixing group is provided with more convex body, when making the fixing plate of organizing be fixed on wallboard, better positioning effect is arranged.
Fig. 3,4 be depicted as 2 one-tenths of fixedly group 1 of the present utility model and movable groups near the time situation, at this moment, hook plate 24 with fix that to organize 1 12 one-tenth first section at the tip approaching.
See also shown in Figure 5ly, when starting bar 25 continued to drive eccentric wheels 23 and rotates, hook plate 24 can closely be snapped onto on the tip 12 of fixing group 1 by grab 243, and then wallboard can have airtight effect preferably.
See also shown in Figure 6ly, when hook plate 24 need not fasten, can as shown in the figure hook plate 24 be stood, and be relied on the setting element 21 by location hook 244, then hook plate 24 can become to stand parked.
Member of the present utility model can make adjacent wallboard that airtight effect is preferably arranged, and fixes group and establish more convex body with movable group, therefore, and also has bond strength preferably between wallboard, and the two does not have the problem of coming off.
Claims (2)
1. the improvement structure of the primary and secondary clasp used of a fastening, it is characterized in that: have fixing group (1) and movable group (2), they are separately fixed at the end limit of two different wallboards, and fixing group (1) is provided with the tip (12) that the hook plate (24) that can make movable group gives the grab engaging; Movable group (2) drives eccentric wheel (23) by starting bar (25) and rotates, eccentric wheel (23) is enclosed within the circular port (241) of a hook plate (24) by the circular wheel of protruding (232), eccentric wheel (23) is provided with projection (233) and can contacts with the bossy body (242) of hook plate (24), make hook plate (24) be activated bar (25) and drive indirectly, hook plate (24) is provided with the grab (243) on the tip (12) that can closely be fastened on fixing group (1).
2. the improvement structure of primary and secondary clasp according to claim 1 is characterized in that: two plates of movable group (2) are provided with axis hole (22) so that circular central siphon (231) external diameter of two eccentric wheels (23) is made position rotating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97215889 CN2296985Y (en) | 1997-06-05 | 1997-06-05 | Improved structure for combined dog for fastening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97215889 CN2296985Y (en) | 1997-06-05 | 1997-06-05 | Improved structure for combined dog for fastening |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2296985Y true CN2296985Y (en) | 1998-11-11 |
Family
ID=33932920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97215889 Expired - Fee Related CN2296985Y (en) | 1997-06-05 | 1997-06-05 | Improved structure for combined dog for fastening |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2296985Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101396785B (en) * | 2007-09-29 | 2010-05-26 | 上海德真工贸有限公司 | Hook lock production technique |
CN107084589A (en) * | 2017-05-05 | 2017-08-22 | 合肥华凌股份有限公司 | The cabinet insulation courage and refrigeration plant of refrigeration plant |
CN112629122A (en) * | 2020-12-24 | 2021-04-09 | 无锡双羊暖通设备有限公司 | Interlocking buckle for connecting cold storage plates |
-
1997
- 1997-06-05 CN CN 97215889 patent/CN2296985Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101396785B (en) * | 2007-09-29 | 2010-05-26 | 上海德真工贸有限公司 | Hook lock production technique |
CN107084589A (en) * | 2017-05-05 | 2017-08-22 | 合肥华凌股份有限公司 | The cabinet insulation courage and refrigeration plant of refrigeration plant |
US11408666B2 (en) | 2017-05-05 | 2022-08-09 | Hefei Hualing Co., Ltd. | Refrigeration appliance cabinet thermal insulation container and refrigeration appliance |
CN112629122A (en) * | 2020-12-24 | 2021-04-09 | 无锡双羊暖通设备有限公司 | Interlocking buckle for connecting cold storage plates |
CN112629122B (en) * | 2020-12-24 | 2021-12-31 | 无锡双羊暖通设备有限公司 | Interlocking buckle for connecting cold storage plates |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |