CN204060304U - Screw-driven is electronic, dual-use manual sliding sash - Google Patents

Abstract

The utility model discloses a kind of screw-driven electronic, dual-use manual sliding sash, comprise window frame, left sash, right sash, power delivery assembly, motor drag and power transfer assembly and electromagnetic clutch assembly, left sash and right sash are placed in window frame respectively, roller is arranged at the bottom of left sash and right sash, roller is placed on the guide rail of frame bottom, electromagnetic clutch assembly comprises electromagnet and clutch, electromagnet and clutch are fixed on left sash and right sash, electromagnet is connected with power transfer assembly, insulate in power delivery assembly batten and left sash and right sash top rail is fixed, insulation batten lower plane and U-shaped metal conductive strips are fixed, the utility model provides a kind of intelligent function widening sliding sash, expand the application of motorized window, decrease the resistance of motion, and decrease the abrasion of screw rod, ensure that the application life of screw rod, the screw-driven that security performance is high be electronic, dual-use manual sliding sash.

Description

Screw-driven is electronic, dual-use manual sliding sash

Technical field

The utility model relates to a kind of sliding sash, particularly relates to that a kind of screw-driven is electronic, dual-use manual sliding sash.

Technical background

Sliding sash is simple because of its structure, takes up room little, little by extraneous influenced by wind pressure, thus extensively uses in house and factory building particularly high-rise factory building.Along with the needs of the intelligentized development of house ornamentation and security against fire, electric sliding window is also progressively applied in intelligent building facility, wherein adopt screw driven electric sliding window, although structure is simple, but still there are some defects, such as notification number " 203394239U " " electric push-and-pull door and window " " in the plastic pipe by described slide door or window upper ledge material of one end of described screw rod, the other end is connected with reducing motor rotating shaft, and connector and the described frame material of described nut are fixed; Described nut sleeve is on described screw rod, when rotating shaft and the screw rod synchronous axial system of described reducing motor, thus the nut be enclosed within screw rod is moved by described frame material strip active window leaf " notification number " 1651699 " " electric screw stem window opening device " " it is made up of the electric transmission parts be loaded in window frame and the power transmission member be loaded on window ", " its feature also had manual clutching part for another example, manual clutching part is placed on window frame, and is connected with power transmission member." " motor is fixed on the sidewall of window frame, be connected with screw rod one end by shaft coupling, the other end of screw rod is connected with bearing support, bearing support is fixed on the roof of window frame, described dynamic transferring elements is by driving head, guide holder, spring, supporting seat is formed, guide holder is fixed on the frame at window top, driving head is loaded on wherein, supporting seat is fixed on the side frame of window, the spring handle driving head be arranged on wherein is pushed in helicla flute that screw rod engages with it, the nose shape of driving head and helicla flute form fit " " manually-operated clutch pulls driving head by coupled drag-line, it is made to engage with the swivelling chute of screw rod or throw off " take a broad view of the above two electric screw kinds of drive, the former is defect: 1, window frame and sash are pinned by screw rod and nut all the time, Manual push-pull can not be carried out, once there is electric fault, the de-nut be fixed on sash must be torn open and can promote sash, carry out opening or closing, extremely bother, 2, when sash moves, the part that screw rod is placed in plastic pipe produces sliding friction with plastic pipe inner hole wall, not only increase sash moving resistance, but also can manage in continuous worn plastic pipe, until lost efficacy, therefore as the plastic pipe of consumable accessory, constantly changed, not only affect use, and add made work amount, and the defect of the latter is: although add clutch, but artificial hand-lifting must be used, clutch can be implemented, the maximum defect of this clutch mode is to realize just can not to coordinate with the signal of telecommunication in the external world after Manual push-pull once sash by clutch again, realize instant automatic control, make sash open by the needs of setting or close, as must be instant closed time rainy, must open with vapour discharge in time during fire-fighting.

Utility model content

The purpose of this utility model is to overcome above-mentioned weak point, a kind of intelligent function widening sliding sash is provided, expand the application of motorized window, decrease the resistance of motion, and decrease the abrasion of screw rod, ensure that the application life of screw rod, the screw-driven that security performance is high be electronic, dual-use manual sliding sash.

The utility model is achieved in that a kind of screw-driven is electronic, dual-use manual sliding sash, comprise window frame, left sash, right sash, power delivery assembly, motor drag and power transfer assembly and electromagnetic clutch assembly, left sash and right sash are placed in window frame respectively, roller is arranged at the bottom of left sash and right sash, roller is placed on the guide rail of frame bottom, electromagnetic clutch assembly comprises electromagnet and clutch, electromagnet and clutch are fixed on left sash and right sash, electromagnet is connected with power transfer assembly, insulate in power delivery assembly batten and left sash and right sash top rail is fixed, insulation batten lower plane and U-shaped metal conductive strips are fixed, the lower plane Baltimore groove of U-shaped metal conductive strips and brush slip, brush is placed in the cylindrical hole of bearing, small pressure spring is equipped with bottom brush, bearing is fixed in left sash and right sash top rail cavity, reducing motor in power transmission member is fixed on the sidewall of window frame, the output shaft of reducing motor is connected with screw rod one end by adapter sleeve, the screw rod other end is placed on the steel ball in holder bar groove, holder bar level is fixed in the top rail of left sash and right sash, the shell of electromagnet is fixed on the below of electromagnet, push rod becomes that T-shaped boss-shaped and block of spiral are vertical to be connected, push rod contacts with the push rod of electromagnet through after L bracket level sky, large compression spring sleeve is on described push rod, L bracket level board is transferred and is vertically connected with guide pillar pin and becomes matched in clearance with block of spiral upright opening.

Preferably, the batten that conducts electricity is the matched in clearance of U-lag structure, U-lag and brush.

Preferably, block of spiral has R connected in star, R connected in star action is less than R radius, is shaped with and mates screw thread with screw rod in groove.

Preferably, holder bar has R connected in star along axis, and R connected in star radius becomes gap dynamic fit with steel ball, and its R connected in star mouth distance is less than diameter of the steel ball.

The utility model beneficial effect is: the while that (1) reducing motor obtaining electric or dead electricity, automatically can realize engagement or the disengaging of clutch, thus automatically realizes the conversion of the manual and electronic movement of sliding sash; (2) configure enough intelligence unit's devices when peripheral control unit and enroll necessary program, be equipped with necessary sensor again and the physical signalling of outside is converted into the signal of telecommunication immediately, just can make sash under any state, even manual or electronic or door opens or under closed condition full-automatic realize required for unlatching or closed condition, thus widen the intelligent function of sliding sash, expand the application of motorized window; (3) ask bar R connected in star to be built-in with steel ball, therefore when screw rod is rolling friction when holding in the palm and bar moving, not only greatly reduce the resistance of motion, and decrease the abrasion of screw rod, ensure that the application life of screw rod; (4) brush of the utility model sash in top rail withstands in the bus U-lag on window frame all the time under the effect of stage clip, therefore not only play and transmit power supply effect but also the guiding and the position-limiting action that serve sash motion simultaneously, be equivalent to add an anti-drop device to sash, ensure that the safety of sash.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

Fig. 2 is the enlarged diagram of the utility model primary structure.

Fig. 3 is part sectioned view C-C sectional drawing in Fig. 1, i.e. screw rod and the sectional drawing holding in the palm bar.

Fig. 4 is the schematic enlarged-scale view of critical piece electromagnetic clutch assembly in Fig. 2.

Fig. 5 is the sectional drawing of Fig. 4, i.e. the sectional drawing of clutch block.

Fig. 6 is the A-A sectional drawing of Fig. 1.

Fig. 7 is the top view of the utility model brushgear.

Fig. 8 is the B-B sectional drawing of Fig. 7.

Number in the figure: 1-window frame, 2-left sash, 3-right sash, 4-power delivery assembly, 5-conduction batten, 6-insulation batten, 7-brush, 8-small pressure spring, 9-bearing, 10-power-transmitting part, 11-reducing motor, 12-adapter sleeve, 13-screw rod, 14-holder bar, 15-steel ball, 16-electromagnetic clutch assembly, 17-electromagnet, 18-shell, 19-push rod, 20-clutch, 21-push rod, 22-block of spiral, 23-large stage clip, 24-L bracket, 25-guide pillar pin, 26-roller, 27-guide rail, 28-protection cover wire.

Detailed description of the invention

Be described in further detail the utility model below in conjunction with accompanying drawing, this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.

A kind of embodiment of the present utility model as Figure 1-Figure 8.Two cover the utility model are set in window frame 1, left sash 2 and right sash 3.Left sash 2 and right sash 3 are arranged in window frame 1, bottom it, roller are housed, and on the guide rail being positioned at window frame 1.Elaborate the utility model structure of right sash below.Power delivery assembly 4 among right sash 3 and motor drag and power transmission member 10, electromagnetic clutch parts 16 form.As shown in Figure 1, Figure 2 and shown in Fig. 6, left sash 2 and right sash 3 are placed in window frame 1, bottom left sash 2 and right sash 3, roller 26 and guide rail 27 are housed, roller 26 is placed on guide rail 27, electromagnetic clutch parts comprise electromagnet 17 and clutch 20 is fixed on right sash 3, and be connected with power transmission member 10 when electromagnet 17 obtains electric, power delivery parts 4 are made up of conduction batten 5, insulation batten 6, brush 7, small pressure spring 8 and bearing 9.On insulation batten 6, plane and sash 3 top rail are fixed, and lower plane groove is fixed with conduction batten 5, and U-shaped metal conductive strips 5U shape groove and brush 7 slip; Brush 7 is placed in bearing 9 cylindrical hole, is equipped with small pressure spring 9 bottom cylindrical hole, and bearing 9 is fixed on sash 3 crosspiece, and brush 7 and conduction batten 5 are connected with protection cover wire 28 respectively; Power transmission member 10 is made up of reducing motor 11, adapter sleeve 12, screw rod 13, holder bar 14 and steel ball 15.Reducing motor 11 is fixed on the sidewall of the perpendicular support cavity of window frame 1, its output shaft is connected with screw rod 13 one end by adapter sleeve 12, the other end of screw rod 13 is placed on holder bar 14, holder bar 14 is horizontally fixed in the perpendicular support top rail of right sash 3, electromagnetic clutch assembly 16 is by electromagnet 17, clutch 20 forms, wherein clutch is by L shape bracing frame 24, push rod 21, large stage clip 23, block of spiral 22 and guide pillar pin 25 form, electromagnet 17 and shell 18 are fixed on the perpendicular support intracavity sidewall of right sash 3, L bracket 24 one-tenth vertical configuration is fixed on the below of right sash 3 perpendicular support intracavity sidewall electromagnet 17, push rod 21 one-tenth boss-shaped is connected with block of spiral 22 is vertical, and contact with electromagnet push-rod 19 through after L bracket 24 lateral aperture, large stage clip 23 is enclosed within push rod 21, and be placed on lower surface, ejector pin rank and L bracket 24 horizontal plane, under its elastic force effect, make push rod 21 and push rod 19 Elastic Contact, L bracket 24 level board downward vertical is consolidated with guide pillar pin 25, guide pillar pin 25 also becomes matched in clearance with block of spiral 22 upright opening, R connected in star is had bottom block of spiral 22, R connected in star action is less than R radius, the screw thread mated with screw rod 13 is shaped with in groove, electromagnet push-rod 19 is released when electromagnet 17 obtains electric, the clutch push rod 21 promoting thus to touch is descending, block of spiral 22 is caused to be pressed on screw rod 13, make block of spiral 22 bottom thread and screw rod 13 screw-threaded engagement, just drive threaded block 22 to move when screw rod 13 rotates, thus drive sash left, move right, if block of spiral 22 does not engage harmless with both screw rods 13 screw thread yet at that time, can automatically realize engaging with threaded block 22 and screw thread when screw rod 13 rotates, and when after electromagnet 17 dead electricity, when push rod 19 is retracted, push rod 21 under the elastic force effect of large stage clip 23 on move displacement, block of spiral is driven to leave screw rod thus, at this moment just can be left with the right sash 3 of hand propelled, move right, holder bar 14 horizontal plane has R groove along axis, steel ball 15 is placed with in groove, R notch distance is less than steel ball 15 diameter, steel ball 15 is caused to roll in groove and not deviate from notch, when screw rod 13 slides on holder bar 14 steel ball 15, steel ball 15 rotates thereupon, and its resistance is reduced greatly.

Claims (4)

1. a screw-driven is electronic, dual-use manual sliding sash, it is characterized in that: comprise window frame (1), left sash (2), right sash (3), power delivery assembly (4), motor drag and power transmission member (10) and electromagnetic clutch assembly (16), described left sash (2) and right sash (3) are placed in window frame (1) respectively, roller (26) is arranged at the bottom of left sash (2) and right sash (3), described roller (26) is placed on the guide rail (27) of window frame (1) bottom, described electromagnetic clutch assembly (16) comprises electromagnet (17) and clutch (20), described electromagnet (17) and clutch (20) are fixed on left sash (2) and right sash (3), described electromagnet (17) is connected with power transmission member (10), in power delivery assembly (4), insulation batten (6) is fixed with left sash (2) and right sash (3) top rail, described insulation batten (6) lower plane is fixed with conduction batten (5), the lower plane Baltimore groove of described conduction batten (5) and brush (7) slip, described brush (7) is connected with protection cover wire (28) respectively with conduction batten (5), described brush (7) is placed in the cylindrical hole of bearing (9), described brush (7) bottom is equipped with small pressure spring (8), described bearing (9) is fixed in left sash (2) and right sash (3) top rail cavity, reducing motor (11) in described power transmission member (10) is fixed on the sidewall of window frame (1), the output shaft of described reducing motor (11) is connected with screw rod (13) one end by adapter sleeve (12), screw rod (13) other end is placed on the steel ball (15) in holder bar (14) groove, described holder bar (14) level is fixed in the top rail of left sash (2) and right sash (3), the shell (18) of described electromagnet (17) is fixed on the below of electromagnet (17), push rod (21) becomes T-shaped boss-shaped to be connected with block of spiral (22) is vertical, described push rod (21) contacts with the push rod (19) of electromagnet (17) through after L bracket (24) level sky, large stage clip (23) is enclosed within described push rod (21), described L bracket (24) level board is transferred and is vertically connected with guide pillar pin (25) and becomes matched in clearance with block of spiral (22) upright opening.

2. electronic, the dual-use manual sliding sash of screw-driven according to claim 1, is characterized in that: described conduction batten (5) is U-lag structure, the matched in clearance of described conduction batten (5) and brush (7).

3. electronic, the dual-use manual sliding sash of screw-driven according to claim 1, it is characterized in that: (22) have R connected in star to described block of spiral, R connected in star action is less than R radius, is shaped with and mates screw thread with screw rod (13) in groove.

4. electronic, the dual-use manual sliding sash of screw-driven according to claim 1, it is characterized in that: described holder bar (14) has R connected in star along axis, R connected in star radius becomes gap dynamic fit with steel ball (15), and its R connected in star mouth distance is less than steel ball (15) diameter.