CN2414148Y - Bidirectional door-opening mechanism - Google Patents
Bidirectional door-opening mechanism Download PDFInfo
- Publication number
- CN2414148Y CN2414148Y CN 00206222 CN00206222U CN2414148Y CN 2414148 Y CN2414148 Y CN 2414148Y CN 00206222 CN00206222 CN 00206222 CN 00206222 U CN00206222 U CN 00206222U CN 2414148 Y CN2414148 Y CN 2414148Y
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- CN
- China
- Prior art keywords
- door
- utility
- model
- opening mechanism
- fixed
- 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)
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a bidirectional door opening mechanism. The utility model comprises a fixing shaft and a spring which is sheathed on a main shaft. The utility model is characterized in that the door opening mechanism is axially fixed on an upper and a lower door frames of a door through a fixing frame, a shaft sleeve of the mechanism is orderly provided with a driving shaft, and two sections of control rods are arranged between the driving shaft and a collision rod; the contacting face of the first section control rod and the second control rod is provided with corresponding bevels, the rear end of the first section control rod and the surface of the second section control rod are provided with key grooves, a key groove is axially arranged along the inner wall of the shaft sleeve, and sliding blocks are provided with rotary pins and are fastened to the left and the right door frames of the refrigerator by a fixing sleeve. The utility model has the advantages of simple structure and convenient operation; the utility model can be opened and closed in two directions and can be conveniently placed indoors.
Description
The utility model relates to a kind of two-way door-opening mechanism, is specially adapted to the double action opening and closing of door of refrigerator.
China Patent No. is " but door-hinge mechanism of bidirectional opening " of 96209072.7, it comprises two stators that are individually fixed in a upper and lower frames, be fixed in the main shaft on door-hinge limit, be arranged on the handle and the bearing pin at main shaft middle part, and be enclosed within spring on the main shaft, and wherein a spacer is provided with irregularly-shaped hole, and one section flat axle is set up near axial end in the last axle head of main shaft and bottom, handle is provided with shift fork, and the shift fork below is provided with the bearing pin that passes main shaft.Its shortcoming is that open the door must be by shift fork and bearing pin, so troublesome poeration at every turn.
The purpose of this utility model provides a kind of easy and simple to handle, opens and closes two-way door-opening mechanism freely.
Task of the present utility model is to realize like this, it comprises the fixed axis on the limit, and be enclosed within spring on the main shaft, it is characterized in that: door-opening mechanism is axially fixed on the last lower door frame of door by fixed mount, power transmission shaft is housed in the axle sleeve of its mechanism successively, two joint control levers are arranged in the middle of power transmission shaft and the touching lever, have corresponding inclined-plane on the contact surface of the first segment control lever and the second joint control lever, on the rear end of first segment and the second joint control lever surface, have keyway, inwall along axle sleeve axially has key, have the rotation pin to be fastened on by fixed cover on the left and right sides doorframe of door on the slide block, each is fixed with two cover door-opening mechanisms respectively on the last lower door frame of door.
The utlity model has following effect, this mechanism structure is simple, and is easy and simple to handle, and two-way can both the switching is convenient to indoor placement.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic diagram of the utility model when locking states.
Fig. 3 is that cuing open of axle sleeve shown structural representation.
Fig. 4 is the structural representation of first segment control lever.
Fig. 5 is the structural representation of the second joint control lever.
The drawing explanation: 1. fixed cover 2. slide blocks 3. power transmission shafts 4. axle sleeves 5. first segment control levers 6. second save control levers 7. fixed mounts 8. springs 9. touching levers 10. pins 11. axle keys 12. keyways 13. inclined-planes 14. fixed axis
Describe embodiment in detail in conjunction with above accompanying drawing.Respectively be separately installed with two these mechanisms of cover on the last lower door frame of refrigerator doors, a pin 10 is arranged on the slide block 2, be fixed on the doorframe by fixed cover 1, be axially installed with power transmission shaft 3 with slide block 1, power transmission shaft 3 usefulness fixed mounts are fixed on the doorframe, axle sleeve is equipped with power transmission shaft 3 for 3 li successively, place the first segment control lever 5 and the second joint control lever 6 in the middle of power transmission shaft 3 and the touching lever 9, have axle key 11 on the inwall of axle sleeve 4, have keyway 12 on one end surfaces of first segment control lever 5, have the inclined-plane 13 that the second joint control lever 6 is rotated on its end face, have keyway 12 on the surface of the second joint control lever 6, have on its end face and first segment control lever 5 corresponding inclined-planes 13, spring 8 is housed on the touching lever 9, fixed axis 14 is arranged on the refrigerator doors limit.When opening door, pulling force makes slide block 2 rotate by pin, the rotation of slide block 2 promotes power transmission shaft 3 axially-movables, at this moment the inclined-plane 13 on the joint of two in the axle sleeve control lever pushes up rotation mutually, the first and second joint control levers, 5,6 lip-deep keyways 12 are rotated along the axle key in the axle sleeve 11, and at this moment touching lever 9 can not move axially another set of mechanism along with the touching lever in axially-movable and the another set of mechanism bumps against, cause refrigerator doors to open fan, and can not open fan to other direction to a direction.When closing to the doorstep, touching lever then sets back, and finishes the action of once closing the door.Otherwise, repeating aforesaid operations, then can open and close to other direction.Therefore, two cover door-opening mechanisms respectively are installed on the door, can be finished the double action opening and closing task.
Claims (2)
1, a kind of two-way door-opening mechanism, it comprises the fixed axis on the limit, and be enclosed within spring on the main shaft, it is characterized in that: door-opening mechanism is axially fixed on the last lower door frame of door by fixed mount, power transmission shaft is housed in the axle sleeve of its mechanism successively, two joint control levers are arranged in the middle of power transmission shaft and the touching lever, have corresponding inclined-plane on the contact surface of the first segment control lever and the second joint control lever, on the rear end of first segment and the second joint control lever surface, have keyway, inwall along axle sleeve axially has key, has the pin of rotation to be fastened on the doorframe of the left and right sides by fixed cover on the slide block.
2, a kind of two-way door-opening mechanism according to claim 1 is characterized in that: each is fixed with two cover door-opening mechanisms respectively on the last lower door frame of door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206222 CN2414148Y (en) | 2000-03-08 | 2000-03-08 | Bidirectional door-opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206222 CN2414148Y (en) | 2000-03-08 | 2000-03-08 | Bidirectional door-opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414148Y true CN2414148Y (en) | 2001-01-10 |
Family
ID=33574217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00206222 Expired - Fee Related CN2414148Y (en) | 2000-03-08 | 2000-03-08 | Bidirectional door-opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414148Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590404A (en) * | 2018-05-22 | 2018-09-28 | 张卫 | Reversible door hinge |
| US10697694B2 (en) | 2016-08-23 | 2020-06-30 | Dometic Sweden Ab | Cabinet for a recreational vehicle |
| US11187456B2 (en) | 2016-08-26 | 2021-11-30 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
-
2000
- 2000-03-08 CN CN 00206222 patent/CN2414148Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10697694B2 (en) | 2016-08-23 | 2020-06-30 | Dometic Sweden Ab | Cabinet for a recreational vehicle |
| US11187456B2 (en) | 2016-08-26 | 2021-11-30 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
| US11578913B2 (en) | 2016-08-26 | 2023-02-14 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
| CN108590404A (en) * | 2018-05-22 | 2018-09-28 | 张卫 | Reversible door hinge |
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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 |