CN201433661Y - Four-direction door - Google Patents
Four-direction door Download PDFInfo
- Publication number
- CN201433661Y CN201433661Y CN2009200278702U CN200920027870U CN201433661Y CN 201433661 Y CN201433661 Y CN 201433661Y CN 2009200278702 U CN2009200278702 U CN 2009200278702U CN 200920027870 U CN200920027870 U CN 200920027870U CN 201433661 Y CN201433661 Y CN 201433661Y
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- CN
- China
- Prior art keywords
- door
- push rod
- door body
- lanar
- link
- 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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Abstract
The utility model belongs to the pivot door field, particularly relating to a four-direction door which can be turned and opened inward and outward from the left side or the right side, and comprisinga door body and door handles which are fixed at the door body. The characteristics lie in that the door body is provided with door handles at the left side and the right side and ejector bars on thefour corners; the door handles on the two sides of the door body are connected respectively with the ejector bars on the side of the door handle by means of ejector bar stretching devices on the sideof the door handle. The utility model makes up the deficiency of pivot doors of prior arts which are inconvenient for only one side opening and closing is possible, and has the advantages of simple structure, low cost, flexible and convenient utilization. The door handles on the left side and the right side of the door body control the ejector bars on the side of the door handles by the ejector stretching devices, and the door body turns and opens inward and outward from the left side or the right side in an easy manner.
Description
Technical field
The utility model belongs to the rotation shaft door field, be specifically related to a kind of can be from the left side or the right side inwardly, outwards rotate the four-way door of opening.
Background technology
Rotation shaft door has had very long history, its Men Tiyi side is fixed on the door-hinge, door body opposite side rotates the keying that realizes door around door-hinge, because it is simple in structure, easy to use, rotation shaft door has been widely used in fields such as building, furniture, household electrical appliances, because hingen formula rotary door can only unidirectionally open and close, the inconvenience that will cause some to use, as the door on the building, people's general custom is used the right hand, generally also adopts door body right-hand member to be fixed on the door-hinge, the form that left end rotates, very inconvenient when such structure is opened the door for " left-handed person " of only a few; Door on the refrigerator generally also adopts door body right-hand member to be fixed on the door-hinge, the form that left end rotates is not suitable for " left-handed person " equally and uses, and when taking out in the refrigerator food by door body right side if desired, angle that need the door rotation is bigger is unfavorable for the refrigerator inside insulation.
The utility model content
The purpose of this utility model is to solve the prior art rotation shaft door can only one-sidedly open and close, and awkward defective provides a kind of flexible and convenient to use, can be from the left side or the right side inwardly, outwards rotate the four-way door that opens and closes.
The utility model is achieved through the following technical solutions:
It is a kind of four-way door, comprise a body, the door body is provided with door knob, it is characterized in that a body left and right sides is equipped with door knob, Men Tisi edge is provided with push rod, the door knob of described door body both sides is connected with the push rod of place side by the push rod stretching device of place side respectively, described push rod stretching device comprises the door knob link gear, lanar four rod mechanism, the push rod leverage, described lanar four rod mechanism is a rhombus, form by the connecting rod that four head and the tail are hinged, 4 pin joints of described lanar four rod mechanism are positioned at the cross slide rail, the lanar four rod mechanism horizontal direction is provided with transverse link by the pin joint of the external side of door, described door knob link gear one end is connected with door knob, the other end cooperates with transverse link, two pin joints of the vertical direction of described lanar four rod mechanism are connected with the push rod leverage by vertical link respectively, and the other end of described push rod leverage is connected with push rod.
Be provided with the vertical link back-moving spring between two pin joints of the vertical direction of lanar four rod mechanism.Two pin joints of the vertical direction of lanar four rod mechanism keep the jack-up state of push rod all the time by the push rod lever construction under the effect of vertical link back-moving spring, keep contacting of hingen on push rod and the doorframe when being door closure state, prevent the separation of Men Tiyu doorframe.
The door body at place, push rod place is provided with the push rod back-moving spring.When the door body was in closed condition, push rod was in the jack-up state all the time under the effect of push rod back-moving spring, made a body be in closed condition.
The surface of transverse link is provided with latch, the door body place of transverse link top is provided with location, resetting means, described positioner comprises two L shaped bases that are installed on the body, be provided with unsettled datum axle between two L shaped bases, L shaped positioning wedged block is installed on the datum axle by torsion spring, and the end of described positioning wedged block is provided with the projection that resets perpendicular to door body direction.
Door knob of the present utility model and door knob link gear are the prior art parts, and door knob can adopt automobile door handle.
The utility model as required, in the time of need opening the door body from the left side, by rotating the door knob in left side, driving the door knob link gear rotates in the door body, the transverse link that promotes door body left side moves to the inside, the lanar four rod mechanism in door body left side is deforming in the cross slide rail under the promotion of transverse link, distance between two pin joints of vertical direction is elongated, distance between two pin joints of horizontal direction shortens, two pin joints of vertical direction promote the push rod leverage by vertical link in moving process, the other end of push rod leverage drives push rod and moves in the door body, the hingen of a push rod in body left side and doorframe is broken away from, this moment, the push rod with the door body upper right corner and the lower right corner was an axle, the Men Ticong left side inwardly or is outwards opened, the positioning wedged block of transverse link top, left side inserts latch transverse link is located under the effect of torsion spring, push rod on the left of preventing is jack-up again, when at closing time, the projection that resets on the positioning wedged block contacts with doorframe, the other end perk of positioning wedged block is separated with the latch of transverse link, this moment is under the effect of vertical link back-moving spring and push rod back-moving spring, the push rod in the door body upper left corner and the lower right corner ejects, insert the jogger hole on the doorframe, this moment, the door body was by returning to original state.
When the utility model need be opened the door body from the right side, the door knob of operating the right side by the method in above-mentioned unlatching door left side got final product.
The utlity model has advantage simple in structure, that cost is low, flexible and convenient to use, the door knob of door body left and right side of the present utility model is by the push rod of push rod stretching device control place side, can realize easily that Men Ticong left side or right side are inside, outwards rotation is opened, the push rod stretching device is the combination of leverage and linkage, and is simple in structure.The utility model can be widely used in fields such as building, household electrical appliances, furniture.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the stereoscopic-state structural representation of A portion among Fig. 1.
As shown in FIG.: the 1-1 push rod; The 1-2 push rod; 2-1 push rod back-moving spring; 2-2 push rod back-moving spring; 3-1 push rod leverage; 3-2 push rod leverage; The 4-1 vertical link; The 4-2 vertical link; The 5-1 door knob; The 5-2 door knob; 6-1 door knob link gear; 6-2 door knob link gear; 7-1 location, resetting means; 7-2 location, resetting means; The 8-1 transverse link; The 8-2 transverse link; The 9-1 lanar four rod mechanism; The 9-2 lanar four rod mechanism; 10-1 vertically connects the stalk back-moving spring; 10-2 vertical link back-moving spring; 11-1 cross slide rail; 11-2 cross slide rail; The 12-1 vertical link; The 12-2 vertical link; 13-1 push rod 13-2 push rod; 14-1 push rod back-moving spring; 14-2 push rod back-moving spring; 15-1 push rod leverage; 15-2 push rod leverage; 16 bodies; The 17-2 datum axle; The 18-2 projection that resets; The other spring of 19-2; The 20-2 base; The 21-2 positioning wedged block.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figure 1: door body 16 right sides are provided with door knob 5-2, and door knob 5-2 is by push rod stretching device and the push rod 13-2 in the door body upper left corner and the push rod 1-2 interlock in the lower left corner.Described push rod stretching device comprises door knob link gear 6-2, lanar four rod mechanism 9-2, push rod leverage 15-2, push rod leverage 3-2.Lanar four rod mechanism 9-2 is a rhombus, is made up of the connecting rod that four head and the tail are hinged, and 4 pin joints of lanar four rod mechanism 9-2 are positioned at cross slide rail 11-2.Door knob link gear 6-2 one end is connected with right door knob 5-2, and the other end cooperates with the outer end of transverse link 8-2, and transverse link 8-2 is hinged on the outer pin joint of lanar four rod mechanism 9-2 horizontal direction.Vertical two pin joints of lanar four rod mechanism are hinged by the end of vertical link 12-2, vertical link 4-2 and push rod leverage 15-2, push rod leverage 3-2 respectively, the other end of push rod leverage 15-2, push rod leverage 3-2 is connected with the end of push rod 13-2, push rod 1-2, and door body 16 places at push rod 13-2, place, push rod 1-2 place are provided with push rod back-moving spring 14-2, push rod back-moving spring 2-2.Described transverse link 8-2 top is provided with location, resetting means 7-2, described location, resetting means 7-2 put and comprise two L shaped base 20-2 that are installed on the body, be provided with unsettled datum axle 17-2 between two L shaped base 20-2, L shaped positioning wedged block 21-2 is installed on the datum axle 17-2 by torsion spring 19-2, and the end of described positioning wedged block 21-2 is provided with the protruding 18-2 that resets perpendicular to door body 16 directions.Door body 16 left sides and right side are symmetrical arranged, and concrete structure is not described in detail.
When the utility model need be opened door body 16 from the right side, by rotating right door knob 12, door knob link gear 6-2 moves to the inside to the inboard promotion transverse link 8-2 that rotates of door body, lanar four rod mechanism 9-2 is deforming in cross slide rail 11-2 under the promotion of transverse link 8-2, distance between two pin joints of vertical direction is elongated, distance between two pin joints of horizontal direction shortens, two pin joints of vertical direction pass through vertical link 12-2 in moving process, vertical link 4-2 promotes push rod leverage 15-2, push rod leverage 3-2 drives push rod 13-2, push rod 1-2 moves in door body 16, make push rod 13-2, the hingen of push rod 1-2 and doorframe breaks away from, this moment can be so that the Men Ticong right side be inside or outwards unlatching, positioning wedged block 21-2 blocks transverse link 8-2 by latch under the effect of torsion spring 19-2, prevents push rod 13-2, push rod 1-2 is jack-up again.
When passing through external force or resetting-mechanism at closing time, positioning wedged block 21-2 end contacts with doorframe perpendicular to the protruding 18-2 that resets of door body 16 directions, positioning wedged block 21-2 perk is separated with the latch of transverse link 8-2, this moment is under the effect of vertical link back-moving spring 10-2 and push rod back-moving spring 14-2, push rod back-moving spring 2-2, push rod 13-2, the push rod 1-2 in the door body upper right corner and the lower right corner ejects, insert the hingen on the doorframe, this moment, the door body returned to original state.
When the utility model need be opened the door body from the left side, get final product according to the door knob on the left of the above-mentioned steps operation.
The utility model can be widely used in fields such as building, household electrical appliances, furniture.
Claims (4)
1, a kind of four-way door, comprise a body, the door body is provided with door knob, it is characterized in that a body left and right sides is equipped with door knob, Men Tisi edge is provided with push rod, the door knob of described door body both sides is connected with the push rod of place side by the push rod stretching device of place side respectively, described push rod stretching device comprises the door knob link gear, lanar four rod mechanism, the push rod leverage, described lanar four rod mechanism is a rhombus, form by the connecting rod that four head and the tail are hinged, 4 pin joints of described lanar four rod mechanism are positioned at the cross slide rail, the lanar four rod mechanism horizontal direction is provided with transverse link by the pin joint of the external side of door, described door knob link gear one end is connected with door knob, the other end cooperates with transverse link, two pin joints of the vertical direction of described lanar four rod mechanism are connected with the push rod leverage by vertical link respectively, and the other end of described push rod leverage is connected with push rod.
2, four-way door according to claim 1 is characterized in that being provided with the vertical link back-moving spring between two pin joints of vertical direction of lanar four rod mechanism.
3, four-way door according to claim 1 is characterized in that the door body at place, push rod place is provided with the push rod back-moving spring.
4, four-way door according to claim 1, the surface that it is characterized in that transverse link is provided with latch, the door body place of transverse link top is provided with location, resetting means, described positioner comprises two L shaped bases that are installed on the body, be provided with unsettled datum axle between two L shaped bases, L shaped positioning wedged block is installed on the datum axle by torsion spring, and the end of described positioning wedged block is provided with the projection that resets perpendicular to door body direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200278702U CN201433661Y (en) | 2009-06-23 | 2009-06-23 | Four-direction door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200278702U CN201433661Y (en) | 2009-06-23 | 2009-06-23 | Four-direction door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433661Y true CN201433661Y (en) | 2010-03-31 |
Family
ID=42052472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200278702U Expired - Fee Related CN201433661Y (en) | 2009-06-23 | 2009-06-23 | Four-direction door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433661Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710439A (en) * | 2017-03-12 | 2017-05-24 | 美嘉科技（镇江）有限公司 | Bus electricity larceny prevention seal |
| CN111692803A (en) * | 2020-06-29 | 2020-09-22 | 李令豹 | Convenient starting structure for funeral and interment refrigerator |
-
2009
- 2009-06-23 CN CN2009200278702U patent/CN201433661Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710439A (en) * | 2017-03-12 | 2017-05-24 | 美嘉科技（镇江）有限公司 | Bus electricity larceny prevention seal |
| CN111692803A (en) * | 2020-06-29 | 2020-09-22 | 李令豹 | Convenient starting structure for funeral and interment refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20130623 |