CN218780212U

CN218780212U - Prevent electronic lift window of tong

Info

Publication number: CN218780212U
Application number: CN202222838551.8U
Authority: CN
Inventors: 陈功
Original assignee: Guangdong Xinyangtai Metal Technology Co ltd
Current assignee: Guangdong Xinyangtai Metal Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-31
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field of doors and windows, in particular to an anti-pinch electric lifting window, which comprises a window frame, a fixed sash, a movable sash and a driving mechanism, wherein the fixed sash is fixedly arranged in the window frame and positioned at the inner side of the lower part of the window frame; the anti-pinch electric lifting window can effectively solve the problem that a movable window sash is easy to pinch when descending, eliminates potential safety hazards, and is simple in structure, low in cost, and stable in operation and not prone to failure.

Description

Prevent electronic lift window of tong

Technical Field

The utility model relates to a door and window technical field specifically is an prevent electronic lift window of tong.

Background

The window sashes of the closed balconies, rooms or offices of the traditional buildings are generally in a flat-open type or a push-pull type, can not be completely opened under the sunny weather condition, and can not enjoy better ventilation effect indoors. With the development of economy and the improvement of living standard of people, the requirements of people on windows are higher and higher. In recent years, an electric lifting window for balcony closure and window has appeared, and the structure mainly comprises an outer movable window sash and an inner fixed window sash (the inner side refers to indoor side, and the outer side refers to outdoor side). However, in the descending process of the movable window sash, because the inner edge of the upper frame of the movable window sash has a certain depth (the depth of the inner edge of the upper frame is the distance between the inner side edge of the upper frame and the inner side of the glass), if a user holds the top of the fixed window sash by hand, fingers easily extend to the lower part of the inner edge of the upper frame of the movable window sash, when the movable window sash descends to be close to the bottom, the upper frame of the movable window sash can be staggered with the top of the fixed window sash, the situation of clamping is easily caused, and a certain potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that exists among the prior art, the utility model aims to provide an electric lift window of preventing tong, the easy problem of tong when can effectively solving movable casement and descend eliminates the potential safety hazard, and simple structure, with low costs, job stabilization is reliable be difficult for malfunctioning.

The utility model discloses the task is realized through following technical scheme:

the utility model provides an anti-pinch electric lifting window, includes window frame, fixed casement, activity casement and actuating mechanism, and fixed casement fixed mounting is located window frame lower part inboard in the window frame, thereby activity casement movable mounting is in the outside guide rail of window frame and can reciprocate by actuating mechanism drive and close or open the window, and its characterized in that, the top outside of fixed casement is equipped with the elastic support portion, and the glass off-centre of activity casement sets up the position that is close to the inboard in the frame of activity casement.

Preferably, the glass of the movable window sash is eccentrically arranged towards the inner side, so that the ratio of the depth of the inner edge to the depth of the outer edge of the upper frame of the movable window sash is less than 1:3.

As a preferable technical scheme, the glass of the movable window sash is eccentrically arranged towards the inner side, so that the depth of the inner edge of the upper frame of the movable window sash is less than 5mm.

As a preferred technical scheme, the elastic supporting part is an elastic rubber strip, a wool top or a movable plate elastically supported by a spring.

As a preferred technical scheme, the electric lifting window further comprises an armrest beam, the armrest beam extends along the length direction of the upper frame of the fixed window sash and is detachably connected to the top of the fixed window sash, the elastic supporting part is an elastic rubber strip, and an upper mounting groove for mounting the elastic rubber strip is formed in the top of the outer side of the armrest beam.

As the preferred technical scheme, the inner side of the elastic rubber strip is embedded in the upper mounting groove in a clamping manner, and the outer side of the elastic rubber strip protrudes out of the outer side edge of the fixed window sash and is of a hollow structure.

As the preferred technical scheme, a chamfer adhesive tape is arranged at the inner edge of the upper frame of the movable window sash.

According to a preferable technical scheme, the armrest beam is of a hollow structure, a containing groove for containing the driving mechanism is formed in the armrest beam, an opening of the containing groove faces downwards, the driving mechanism is fixedly installed on an upper edge frame of the fixed window sash, and the containing groove of the armrest beam covers the driving mechanism, or the driving mechanism is fixedly installed in the containing groove.

As the preferred technical scheme, still including colluding the lid, collude the lid and extend and fixed connection with it along the lower frame length direction of activity casement, the inboard of colluding the lid is equipped with the catching groove of protrusion in the inboard side of activity casement, installs lower joint strip in the catching groove, the outside bottom of handrail roof beam still is equipped with the edge the lower mounting groove that handrail roof beam length direction extends is equipped with joint strip down, and the lower mounting inslot is equipped with joint strip, and the lower extreme of the lateral wall of lower mounting groove is just right down lower joint strip, the inside wall upper end of catching groove is just right up last joint strip.

As a preferable technical scheme, the top of the inner side of the armrest beam is also provided with an armrest supporting plate extending inwards.

Compared with the prior art, the utility model relates to a prevent electric lift window of tong has following advantage: the glass of the movable window sash is eccentrically arranged towards the inner side, so that the depth of the inner edge of the upper frame of the movable window sash can be effectively reduced on the premise of not reducing the structural strength of the movable window sash, the depth of fingers extending to the lower part of the inner edge of the upper frame of the movable window sash can be effectively reduced when a user holds the top of the fixed window sash by hands, the elastic rubber strip is arranged on the outer side of the top of the fixed window sash, when the movable window sash moves downwards, the fingers are pressed by the inner edge of the upper frame of the movable window sash even if the fingers are accidentally pressed, the pressure applied to the fingers can sink through the elastic rubber strip at the lower part to buffer the fingers, so that the fingers are not easily damaged by extrusion, and in the process of continuing descending of the movable window sash, the fingers can be easily retracted to avoid the extrusion by instinctive force of the fingers. Moreover, the product has simple structure, low manufacturing and maintenance cost and unstable and reliable work, and can not cause work failure due to the existence of detection dead angles or the reasons of delay, failure and the like of an electronic system.

The conception, the specific structure and the effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

FIG. 1 is a schematic view of an embodiment of a power window with hand pinching prevention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 1 with the window frame omitted;

FIG. 4 is a cross-sectional structural view of the handrail beam of FIG. 1;

fig. 5 is a schematic cross-sectional structure of the hook cover of fig. 1.

Wherein: 1. the window frame, 2, fixed casement, 21, the glass of fixed casement, 3, activity casement, 31, the glass of activity casement, 4, actuating mechanism, 5, handrail roof beam, 51, last mounting groove, 52, lower mounting groove, 53, storage tank, 54, handrail layer board, 55, first connection structure, 6, collude the lid, 61, collude the groove, 62, second connection structure, 7, elasticity adhesive tape, 8, chamfer adhesive tape, 91, go up joint strip, 92, lower joint strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the description of the specific embodiments is intended to be illustrative only and is not intended to be limiting. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element through intervening elements; in this patent, the inside refers to the indoor side and the outside refers to the outdoor side.

As shown in fig. 1-5, this embodiment provides an anti-pinch electric window, which includes a window frame 1, a fixed sash 2, a movable sash 3 and a driving mechanism 4, where the fixed sash 2 is fixedly installed in the window frame 1 and located at the inner side of the lower portion of the window frame 1, the movable sash 3 is movably installed in an outer guide rail of the window frame 1 and can be driven by the driving mechanism 4 to move up and down so as to close or open the window, an elastic support portion is provided at the outer side of the top of the fixed sash 2, and a glass 31 of the movable sash is eccentrically disposed in a frame of the movable sash 3 near the inner side, in this embodiment, it is preferable that the glass 31 of the movable sash is eccentrically disposed toward the inner side until the ratio of the inner edge depth to the outer edge depth of the upper frame of the movable sash 3 is less than 1:3 (the inner edge depth of the upper sash, i.e., the distance between the inner side edge of the upper sash and the inner side of the glass, and the outer side of the upper sash), and the specific size is that the inner edge depth of the upper frame of the upper sash 3 is less than 5mm; in this embodiment, the elastic supporting portion is preferably an elastic rubber strip 7, and in other embodiments, the elastic supporting portion may also be a wool top or a movable plate elastically supported by a spring; in this embodiment, the driving mechanism 4 is a driving motor and a transmission mechanism matched with the driving motor, and it should be understood that the driving motor and the transmission mechanism belong to the prior art, and the structure thereof is not described and limited in detail in this patent.

The anti-pinch electric lifting window provided by the embodiment is characterized in that the glass 31 of the movable window sash is eccentrically arranged towards the inner side, so that the depth of the inner edge of the upper frame of the movable window sash 3 can be effectively reduced on the premise of not reducing the structural strength of the movable window sash 3, the depth of fingers extending out of the inner edge of the upper frame of the movable window sash 3 can be effectively reduced when a user holds the top of the fixed window sash 2, the elastic rubber strip 7 is arranged on the outer side of the top of the fixed window sash 2, when the movable window sash 3 moves downwards, even if the fingers are accidentally pressed on the inner edge of the upper frame of the movable window sash 3, the pressure applied to the fingers can be sunk and buffered through the elastic rubber strip 7 on the lower part, so that the fingers are not easily damaged by extrusion, in the continuous downward moving process of the movable window sash 3, the depth of the inner edge of the upper frame of the movable window sash 3 is smaller, so that the fingers can be easily extruded from the lower part of the inner edge of the upper frame of the movable window sash 3 in the sinking process, the fingers are not easily damaged by extrusion, and in addition, in the process that the fingers are sunk, human body can also promote the fingers to be retracted and the fingers to be prevented from being extruded and being damaged by extrusion. Moreover, the product has the advantages of simple structure, low manufacturing and maintenance cost, unstable and reliable work, and no work failure caused by the existence of detection dead angles or reasons such as delay and fault of an electronic system.

As a preferred embodiment, the inner edge of the upper frame of the movable window sash 3 is provided with a chamfer adhesive tape 8, that is, the joint between the upper end of the glass 31 of the movable window sash and the inner side of the upper frame of the movable window sash 3 is provided with the chamfer adhesive tape 8. The advantage of this design is, when activity casement 3 moves down to before the last frame contact finger of activity casement 3, chamfer adhesive tape 8 can contact the finger earlier, along with the continuation downstream of activity casement 3, chamfer adhesive tape 8 can extrude the finger towards inboard direction (the indoor direction promptly) gradually to can prevent to press from both sides the hand more effectively.

As a preferred embodiment, the electric lifting window further comprises an armrest beam 5, the armrest beam 5 is detachably connected to the top of the upper frame of the fixed window sash 2, an upper mounting groove 51 for mounting the elastic rubber strip 7 is formed in the top of the outer side of the armrest beam 5, preferably, the inner side of the elastic rubber strip 7 is embedded in the upper mounting groove 51, and the outer side of the elastic rubber strip 7 protrudes out of the outer side of the fixed window sash 2 and is of a hollow structure. The advantage of this design is, handrail beam 5 demountable installation is at the top of fixed casement 2 upper frame, through installing elasticity adhesive tape 7 on handrail beam 5, be convenient for install elasticity adhesive tape 7, maintain and allotment, loading and unloading are convenient, the outside protrusion of elasticity adhesive tape 7 is in fixed casement 2's outside limit and be hollow structure, can not form ascending hard support to adversary's finger-type, be favorable to preventing more that the finger from receiving the extrusion injury, and when activity casement 3 upwards removed to the top and made the window close, the outside of elasticity adhesive tape 7 stretches out the lower frame that can elasticity butt activity casement 3, thereby can seal the clearance between fixed casement 2 and the activity casement 3, increase sealing performance. The fixed connection can be dismantled through first connection structure 55 and fixed casement 2's last frame to the bottom of handrail beam 5 in this patent, and first connection structure 55 both can inlay formula connection structure, also can adopt screw connection structure, and concrete structure and implementation all belong to prior art means, and this patent does not describe in detail and prescribe a limit to its structure.

As a preferred embodiment, an accommodating groove 53 with a downward opening is further formed in the armrest beam 5, the driving mechanism 4 includes a driving motor and a transmission mechanism, the driving mechanism 4 is fixedly mounted on the top of the upper frame of the fixed window sash 2, and the accommodating groove 53 of the armrest beam 5 covers the driving mechanism 4. The advantage of this design is that handrail beam 5 demountable installation is at the top of fixed casement 2 upper ledge and with actuating mechanism 4 cover wherein, consequently only need dismouting handrail beam 5 alright overhaul maintenance convenient and fast with actuating mechanism 4 fast. In other embodiments, the driving mechanism 4 may also be fixedly installed in the accommodating groove 53.

As a preferred embodiment, the window frame further comprises a hook cover 6, the hook cover 6 extends along the length direction of the lower frame of the movable window sash and is fixedly connected with the lower frame, a hook groove 61 protruding out of the inner side edge of the movable window sash 3 is formed in the inner side of the hook cover 6, a lower sealing rubber strip 92 is installed in the hook groove 61, a lower installation groove 52 extending along the length direction of the armrest beam 5 is further formed in the bottom of the outer side of the armrest beam 5, an upper sealing rubber strip 91 is arranged in the lower installation groove 52, the lower end of the outer side wall of the lower installation groove 52 faces downwards to the lower sealing rubber strip 92, and the upper end of the inner side wall of the hook groove 61 faces upwards to the upper sealing rubber strip 91. The advantage of this design is, when activity casement 3 upwards moved to the top and made the window close, the lateral wall of the lower mounting groove 52 of handrail roof beam 5 extrudees joint strip 92 down downwards, colludes the inside wall that colludes groove 61 on the lid 6 and upwards extrudees joint strip 91 to the realization is to the sealed in fixed casement 2, the clearance between the activity casement 3, and the leakproofness is good. Collude the top of lid 6 and carry out can dismantle fixed connection through second connection structure 62 and the lower frame of activity casement 3 in this patent, and second connection structure 62 both can inlay card formula connection structure, also can adopt screw connection structure, and concrete structure and implementation all belong to prior art means, and this patent does not describe in detail and prescribe a limit to its structure.

In a preferred embodiment, the handrail support plate 54 extending inwards is further provided on the top of the inner side of the handrail 5. The advantage of this design is, to user's hand bearing when being convenient for use, convenient to use is comfortable, also can avoid user's hand bearing position too close to activity casement 3 and bring the risk of being pressed from both sides.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides an prevent electronic lift window of tong, including window frame (1), fixed casement (2), activity casement (3) and actuating mechanism (4), fixed casement (2) fixed mounting is in window frame (1) and is located window frame (1) lower part inboard, thereby activity casement (3) movable mounting is in the outside guide rail of window frame (1) and can reciprocate by actuating mechanism (4) drive and close or open the window, a serial communication port, the top outside of fixed casement (2) is equipped with the elastic support portion, the glass eccentric settings of activity casement (3) is close to inboard position in the frame of activity casement (3).

2. Anti-pinch motorized window lift according to claim 1, characterized in that the glass of the movable sash (3) is positioned eccentrically towards the inside, so that the ratio of the depth of the inner edge to the depth of the outer edge of the upper rim of the movable sash (3) is less than 1:3.

3. The anti-pinch electric lifting window according to claim 2, characterized in that the glass of the movable window sash (3) is eccentrically arranged towards the inner side, so that the depth of the inner edge of the upper frame of the movable window sash (3) is less than 5mm.

4. The anti-pinch electric lifting window according to claim 1, wherein the elastic supporting portion is an elastic rubber strip (7), a wool top or a movable plate elastically supported by a spring.

5. The anti-pinch electric lifting window according to claim 4, further comprising a handrail beam (5), wherein the handrail beam (5) extends along the length direction of the upper frame of the fixed window sash (2) and is detachably connected to the top of the fixed window sash (2), the elastic supporting portion is an elastic rubber strip (7), and an upper mounting groove (51) for mounting the elastic rubber strip (7) is formed in the top of the outer side of the handrail beam (5).

6. The hand-clamping-preventing electric lifting window as claimed in claim 5, wherein the inner side of the elastic rubber strip (7) is embedded in the upper mounting groove (51), and the outer side of the elastic rubber strip (7) protrudes out of the outer side of the fixed window sash (2) and is of a hollow structure.

7. The electric lifting window capable of preventing hands from being clamped as claimed in claim 5, wherein a chamfer adhesive tape (8) is arranged at the inner edge of the upper frame of the movable window sash (3).

8. The anti-pinch electric lifting window according to claim 7, wherein the handrail beam (5) is of a hollow structure, a containing groove (53) for containing the driving mechanism (4) is formed in the handrail beam, an opening of the containing groove (53) faces downward, the driving mechanism (4) is fixedly installed on an upper frame of the fixed window sash (2), the containing groove (53) of the handrail beam (5) covers the driving mechanism (4), or the driving mechanism (4) is fixedly installed in the containing groove (53).

9. The anti-pinch electric lifting window according to claim 5, characterized in that the anti-pinch electric lifting window further comprises a hook cover (6), the hook cover (6) extends along the length direction of a lower frame of the movable window sash and is fixedly connected with the lower frame, a hook groove (61) protruding out of the inner side edge of the movable window sash (3) is formed in the inner side of the hook cover (6), a lower sealing rubber strip (92) is installed in the hook groove (61), the outer side bottom of the armrest beam (5) is further provided with an edge, a lower installation groove (52) extending along the length direction of the armrest beam (5) is formed in the lower installation groove (52), an upper sealing rubber strip (91) is arranged in the lower installation groove (52), the lower end of the outer side wall of the lower installation groove (52) is downward opposite to the lower sealing rubber strip (92), and the upper end of the inner side wall of the hook groove (61) is upward opposite to the upper sealing rubber strip (91).

10. Anti-pinch power window according to claim 5, characterized in that the handrail support plate (54) extending inwards is arranged at the top of the inner side of the handrail beam (5).