CN2150296Y - Two-directional opening-closing device for window and door - Google Patents
Two-directional opening-closing device for window and door Download PDFInfo
- Publication number
- CN2150296Y CN2150296Y CN 93201895 CN93201895U CN2150296Y CN 2150296 Y CN2150296 Y CN 2150296Y CN 93201895 CN93201895 CN 93201895 CN 93201895 U CN93201895 U CN 93201895U CN 2150296 Y CN2150296 Y CN 2150296Y
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- China
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- arc
- rotating shaft
- door
- control strip
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model relates to a bidirectional opening and closing device for windows and doors, which is composed of a panel, a soleplate, a front plate, a back plate, a door post, a door post clamping pin, a connecting rod, a rod connecting spring, a positioning piece of the rod connecting spring, a rotary shaft, a fixing piece of the rotary shaft, a switch base, a control piece, a reset spring and a fixing point. The utility model solves the problem that windows and doors only can be opened and closed from one side. As doors and windows can be opened and closed from two directions, the utility model can make better use of usable areas and improve work efficiency and life interest. The utility model with convenience, practicability and simple structure can be provided with one or two locks. When two locks are arranged, a door can be opened by unlocking the two locks at the same time. Thus, safety coefficient is increased by times, and antitheft capability is reinforced. The utility model can be used for doors of refrigerators, windows doors of cars, etc.
Description
The utility model belongs to the Switch for door and window technical field.
The unlatching form of existing door and window is to be turning cylinder on one side mostly, and from the another side switch, its weak point is the resident family hard up to the family housing area, is arranging that furniture and door and window use all inconvenience to some extent.
The purpose of this utility model provides and a kind ofly can overcome above-mentioned weak point, but open on both sides, two-way door and window switching device easy to use.
The utility model is by panel (9), base plate (10), header board (15), back plate (11), door pillar (1), (1 '), toll bar pin (2), (2 '), connecting rod (3) (3 '), rod spring (4), (4 ') and spacer thereof (5), (5 '), rotating shaft (7), (7 ') and stator thereof (16), switch base (8), control strip (6) (6 ') and back-moving spring (19), (19 ') and fixed point (13), (13 ') are formed, it is characterized in that U-lag (22) at the device two ends, the inboard of (22 '), one end is housed fixes the arc toll bar pin (2) that rotates, (2 '), U-lag (22), (22 ') and arc pin (2), (2 ') are with door pillar (1), (1 ') is stuck in it, this pin (2), the other end of (2 ') and connecting rod (3), one end of (3 ') flexibly connects, connecting rod (3), (3 ') other end and rotating shaft (7), (7 ') and its stator (16) flexibly connect and are 90 °, connecting rod (3), band spacer (5) is arranged on (3 '), the spring of (5 ') (4), (4 '), spacer (5), (5 ') bottom is fixed on the base plate (10), rotating shaft (7), the bottom of (7 ') and connecting rod (3), (3 ') connect, the arc groove (14) on the switch base (8) is then passed through in its upper end, stretch out (14 '), band fixed rotation point (17) also is housed on switch base (8) plane, the control strip of (17 ') (6), (6 '), fixed rotation point (17), back-moving spring (19) is housed on (17 '), (19 '), control strip (6), one end of (6 ') have restriction its rotate be fixed on anchor point (13) on the switch base (8), (13 '), switch base (8) then be fixed on panel (9) below.
Toll bar pin (2), (2 ') are because of rod spring (4), (4 ') elastic force effect, and blocking door and window can not move left and right; Door and window is being supported in door pillar (1), (1 '), can not move up and down; Gearing is played in connecting rod (3), (3 '); Rotating shaft (7), (7 ') directed movement can not be opened door simultaneously; Spacer (12) is being fixed the distance of two rotating shafts (7), (7 '), can not move mutually; Rod spring spacer (5), (5 '), the elongation of fixing spring; Arc groove (4), (4 ') make rotating shaft (7), (7 ') along the motion of arc groove direction, reach directional effect; Control strip (6), (6 ') are restricting the state of toll bar pin (2), (2 '), and the anchor point (13) of control strip (6), (6 '), (13 ') are restricting control strip (6), (6 '); Moving up and down of base plate (10) restriction rotating shaft (7), (7 ').
Fig. 1 is the front section view of the utility model when closing fully, Fig. 2 is the vertical view of Fig. 1, Fig. 3 is the upward view of Fig. 1, Fig. 4 is the vertical view of the utility model door and window when just having opened, and Fig. 5 is the upward view of Fig. 4, and Fig. 6 is the just vertical view when switch of the utility model door and window, Fig. 7 is the upward view of Fig. 6, Fig. 8 is the vertical view of the utility model door and window when closing, and Fig. 9 is the vertical view of control strip, and Figure 10 is the left view of Fig. 9.
The utility model is further described by embodiment below in conjunction with accompanying drawing.
See Fig. 1,2,3, when door and window is in buttoned-up status, about two toll bar pin (2), (2 ') block door pillar (1) respectively, (1 '), rod spring (4), (4 ') are half compressive state, connecting rod (3), (3 ') are level with base plate (10), one end Connection Card door bolt (2), (2 '), connecting rod (3), (3 ') other end connects rotating shaft (7), (7 ') bottom and with rotating shaft (7), (7 ') are 90 °, rotating shaft (7), (7 ') are from switch base (8) arc groove (14), (14 ') extend above the switch base (8), in control strip (6), the anchor point (13) of (6 ') top one side, (13 ') are at this moment then fixing control strip (6), (6 ') are motionless.
See Fig. 4,5, when door and window is just opened, then left side door pillar (1) leaves the U-lag (22) on the left side, door and window is subjected to pulling force, then door pillar (1) is understood push card door bolt (2), pin (2) serves as that circle is made circular motion promotion connecting rod (3) compression spring (4) with its fixed rotation point, drive rotating shaft (7), rotating shaft (7) is the center of circle with rotating shaft (7 '), and be radius with rotating shaft spacer (12), in arc groove (14), do circular motion, promote control strip (6) do spring (19) elastic force with control strip opposite be the circular motion in the center of circle with fixed rotation point 17.
See Fig. 6,7, door and window is just when switch, door pillar (1) leaves door pillar pin (2) fully, pin (2) is subjected to the effect drivening rod (3) of rod spring (4) elastic force, rotating shaft (7) is moved to original position, at this moment the controlled flat spring of control strip (6) (19) elastic force effect resets, the hook-shaped groove (18) of control strip (6) blocks rotating shaft (7) akinesia that resets, at control strip (6) when resetting, rotating shaft (7) has one section displacement from control strip (6) arc end to hook-shaped groove (18), makes toll bar pin (2), connecting rod (3), rotating shaft (7) and control strip (6) are semi-closed state.
See Fig. 7, when at closing time, because door pillar (1) will be got back in the former U-lag (22) and will push pin (2), at this moment pin (2), connecting rod (3), rotating shaft (7) and control strip (6) all are semi-closed state, pin (2) is by door pillar (1) extruding, reopens just to have driven connecting rod (3) and compress rod spring (4), promote rotating shaft (7).Rotating shaft (7) is moved in hook-shaped groove (18), when below the summit of rotating shaft (7) moves to oblique sheet (20), rotating shaft (7) just breaks away from the elastic force effect homing that oblique sheet (6) is subjected to its spring (19), while door pillar (1) is homing also, the elastic force pulling connecting rod (3) of rod spring (4), make rotating shaft (7) jack-up control strip (6) Returning arc groove (14) initiating terminal, pin (2) blocks door pillar (1), finishes the process of closing the door.
The maximum arc length of toll bar pin (2), (2 ') motion equals the arc length of moving in rotating shaft (7), (7 ') in switch base (8) arc groove (14), (14 ').The arc length of arc groove (14), (14 ') is to be the center of circle with rotating shaft (7), (7 '), is the arc length that radius has been done with rotating shaft spacer (12), and arc groove (14) and (14) are symmetrical.Control strip (6), (6 ') should be installed in the tangential direction of arc groove (14), (14 ') respectively, the arc length that equals arc groove (14), (14 ') to hook-shaped groove (18) bottom distance is pushed up in control strip (6), (6 '), and the length of rod spring (4), (4 ') is three times of arc length air line distances of arc groove (14), (14 ').The utility model is a rectangle, adapts with door or doorframe length, and pin (2), (2 ') are arc.Door pillar in the present embodiment (1), when (1 ') is contained on the shop front, remainder then is contained on the doorframe, vice versa.Referring to Fig. 9,10, control strip (6), (6 ') are oval, and the one side has hook-shaped groove (18), (18 '), and the inboard of groove has inclined-plane (20), (20 ') of the little perk of a slice.Back-moving spring (19), (19 ') are contained on fixed rotation point (17), (17 '), and an end is stuck on the bayonet socket (21), (21 ') of a side of control strip (7), (7 '), and its other end then is stuck on the side plate of switch base 8.
The utility model has solved the problem that door and window can only be opened from one side, but the door and window bidirectional opening can utilize usable floor area better, increase work efficiency and delight of life, and is convenient and practical, simple in structure.This device can be installed one or two locks, when being the latter, must open two locks simultaneously, just can open the door so safety factor increases doubly, and anti-theft capability strengthens.This device can be used for refrigerator doors and automobile door and window etc.
Claims (6)
1, two-way door and window switching device, it is by panel (9), base plate (10), header board (15), back plate (11), door pillar (1) (1 '), toll bar pin (2) (2 '), connecting rod (3) (3 '), rod spring (4), (4 ') and spacer thereof (5), (5 '), rotating shaft (7), (7 ') and stator thereof (16), switch base (8), control strip (6), (6 ') and back-moving spring (19), (19 ') and fixed point (13), (13 ') are formed, it is characterized in that U-lag (22) at the device two ends, the inboard of (22 '), one end is housed fixes the arc toll bar pin (2) that rotates, (2 '), U-lag (22), (22 ') and arc toll bar pin (2), (2 ') are with door pillar (1), (1 ') is stuck in it, this pin (2), one end of (2 ') and connecting rod (3), one end of (3 ') flexibly connects, connecting rod (3), (3 ') other end and rotating shaft (7), (7 ') and its stator (16) flexibly connect and are 90 °, connecting rod (3), band spacer (5) is arranged on (3 '), the spring of (5 ') (4), (4 '), spacer (5), (5 ') bottom is fixed on the base plate (10), rotating shaft (7), the bottom of (7 ') and connecting rod (3), (3 ') connect, the arc groove (14) on the switch base (8) is then passed through in its upper end, stretch out (14 '), band fixed rotation point (17) also is housed on switch base (8) plane, the control strip of (17 ') (6), (6 '), fixed rotation point (17), back-moving spring (19) is housed on (17 '), (19 ') control strip (6), one end of (6 ') have restriction its rotate be fixed on anchor point (13) on the switch base (8), (13 '), switch base (8) then be fixed on panel (9) below.
2, switching device according to claim 1 is characterized in that the maximum arc length of toll bar pin (2) (2 ') motion equals the arc length of moving in rotating shaft (7), (7 ') in switch base (8) arc groove (14), (14 ').
3, switching device according to claim 1, the arc length that it is characterized in that arc groove (14), (14 ') is to be the center of circle with rotating shaft (7), (7 '), with rotating shaft spacer (12) is the arc length that radius has been done, and arc groove (14) and (14) are symmetrical.
4, switching device according to claim 1, it is characterized in that control strip (6), (6 ') should be installed in the tangential direction of arc groove (14), (14 ') respectively, the arc length that equals arc groove (14), (14 ') to hook-shaped groove (18) bottom distance is pushed up in control strip (6), (6 ').
5, switching device according to claim 1, the length that it is characterized in that rod spring (4), (4 ') are three times of arc length air line distances of arc groove (14), (14 ').
6, according to claim 1 or 4 described switching devices, it is characterized in that control strip (6), (6 ') for oval, the one side has hook-shaped groove (18), (18 '), and the inboard of groove has oblique sheet (20), (20 ') of the little perk of a slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201895 CN2150296Y (en) | 1993-01-20 | 1993-01-20 | Two-directional opening-closing device for window and door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201895 CN2150296Y (en) | 1993-01-20 | 1993-01-20 | Two-directional opening-closing device for window and door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2150296Y true CN2150296Y (en) | 1993-12-22 |
Family
ID=33786241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93201895 Expired - Fee Related CN2150296Y (en) | 1993-01-20 | 1993-01-20 | Two-directional opening-closing device for window and door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2150296Y (en) |
Cited By (2)
| 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 |
-
1993
- 1993-01-20 CN CN 93201895 patent/CN2150296Y/en not_active Expired - Fee Related
Cited By (3)
| 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 |
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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 |