CN207905554U - A kind of Multi-angle limit sliding support - Google Patents

Abstract

The utility model discloses a kind of Multi-angle limit sliding supports, including groove, groove slidably connects slide bar with respect to two by sliding slot, the bar wall of slide bar is hinged with supporting rod, the one end of supporting rod far from slide bar is hinged with fixed plate, the upper end of groove horizontal part is uniformly hinged with multiple limiting plates, the horizontal part of groove is hollow structure, and bottom is connected with worm screw by ball bearing rotational, the bottom of groove is fixed with motor corresponding with worm screw, the output shaft of motor is fixedly connected with the worm gear engaged with worm screw, the upper end of worm screw is fixedly connected with screw rod, the threaded upper ends of screw rod are connected with thread barrel, the upper end of thread barrel is fixedly connected with lifter plate, the upper end of lifter plate is uniformly hinged with multiple elevating levers corresponding with limiting plate.The structure design advantages of simple of the utility model, easy to operate, sash can be made, which to open to different angles also, can carry out firm limit, preferably avoid the problem of making window be automatically closed due to the frictional force deficiency of sliding support.

Description

A kind of Multi-angle limit sliding support

Technical field

The utility model is related to sliding support technical field more particularly to a kind of Multi-angle limit sliding supports.

Background technology

Sliding support, mostly stainless steel are a kind of for connecting sash and window frame, the company for enabling window to open and close Rod-type active link device.Sliding support generally comprises sliding rail, sliding block, trailing arm, long cantilever, short cantilever, oblique cantilever, and wherein sliding block is loaded on On sliding rail, long cantilever is articulated between sliding rail and trailing arm, and short cantilever is articulated between sliding block and trailing arm, and oblique cantilever is articulated with sliding block Between long cantilever.

Traditional sash with sliding support after sash is opened, due to being moved outside the center of sash, is produced to closing direction Torque, if the frictional force of sliding support is not enough to support, the sliding support that can be closed automatically.

Utility model content

Purpose of the utility model is to solve the sash with sliding support traditional in the prior art, after sash is opened, Due to being moved outside the center of sash, the torque to closing direction is produced, if the frictional force of sliding support is not enough to support, can be closed automatically The problem of sliding support of conjunction, and a kind of Multi-angle limit sliding support proposed.

To achieve the goals above, the utility model uses following technical solution：

A kind of Multi-angle limit sliding support, including groove, the groove offer sliding slot with respect to the side wall of two vertical portions, Two sliding slots slidably connect the same slide bar, and the bar wall of the slide bar is hinged with supporting rod, and the supporting rod is far from sliding One end of bar is hinged with fixed plate, and the upper end of the groove horizontal part is uniformly hinged with multiple limiting plates, the water of the groove Flat portion is hollow structure, and bottom is connected with worm screw by ball bearing rotational, and the bottom of the groove is fixed with and worm screw The output shaft of corresponding motor, the motor is fixedly connected with worm gear, and the worm gear is engaged with worm screw, and the upper end of the worm screw is solid Surely it is connected with screw rod, the threaded upper ends of the screw rod are connected with thread barrel, and the upper end of the thread barrel is fixedly connected with lifter plate, The upper end of the lifter plate is uniformly hinged with multiple elevating levers corresponding with limiting plate, the upper end of multiple elevating levers and limit Position lower end of the plate far from hinged place is hinged one by one.

Preferably, the surface of the fixed plate is threaded with fastening bolt by multiple screw holes.

Preferably, more limit telescopic bars are fixedly connected between the lower end of the lifter plate and the bottom of groove.

Preferably, the left and right ends of the lifter plate have been fixedly connected with position limiting slide block, and the side wall of the groove, which is fixed, to be connected It is connected to the limit sliding chutes to match with position limiting slide block.

Preferably, the motor is stepper motor.

Preferably, the motor is electrically connected by conducting wire and external power supply and switch.

Compared with prior art, the utility model provides a kind of Multi-angle limit sliding support, has following advantageous effect：

1, the Multi-angle limit sliding support, by equipped with sliding slot, the fixed plate of supporting rod one end passes through fastening bolt and window Fan is fixedly connected, and can utilize sliding of the slide bar in sliding slot, so that sash is opened or is closed, is convenient for the use of people.

2, the Multi-angle limit sliding support, by equipped with limiting plate, motor drive worm gear rotation, and then utilize worm gear and snail The engagement of bar drives screw rod rotation, is acted on using the threaded connection of screw rod and thread barrel, thread barrel is made to carry out oscilaltion Effect, and then the up and down motion of lifter plate can be driven, when lifter plate rises, elevating lever withstands limiting plate, and limiting plate is lifted It rises, can relative limit preferably be carried out to slide bar, and then sash can be made to open to different angles also to carry out firm limit Position preferably avoids the problem of making window be automatically closed due to the frictional force deficiency of sliding support.

And it is not directed to part in the device and is the same as those in the prior art or can be realized by using the prior art, this practicality Novel structure design advantages of simple, easy to operate, sash can be made, which to open to different angles also, can carry out firm limit, compared with It is good to avoid the problem of making window be automatically closed due to the frictional force deficiency of sliding support.

Description of the drawings

Fig. 1 be the utility model proposes a kind of Multi-angle limit sliding support structural schematic diagram；

Fig. 2 be the utility model proposes a kind of Multi-angle limit sliding support part A structural schematic diagram.

In figure：1 groove, 2 sliding slots, 3 slide bars, 4 supporting rods, 5 fixed plates, 6 limiting plates, 7 ball bearings, 8 worm screws, 9 electricity Machine, 10 worm gears, 11 screw rods, 12 thread barrels, 13 lifter plates, 14 elevating levers, 15 fastening bolts, 16 limit telescopic bars, 17 limits are slided Block, 18 limit sliding chutes.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of Multi-angle limit sliding support, including groove 1, groove 1 are opened with respect to the side wall of two vertical portions Equipped with sliding slot 2, two sliding slots 2 slidably connect the same slide bar 3, and the bar wall of slide bar 3 is hinged with supporting rod 4, and supporting rod 4 is remote One end from slide bar 3 is hinged with fixed plate 5, and the upper end of 1 horizontal part of groove is uniformly hinged with multiple limiting plates 6, groove 1 Horizontal part is hollow structure, and bottom is rotatably connected to worm screw 8 by ball bearing 7, and the bottom of groove 1 is fixed with and worm screw The output shaft of 8 corresponding motors 9, motor 9 is fixedly connected with worm gear 10, and worm gear 10 is engaged with worm screw 8, and the upper end of worm screw 8 is fixed It is connected with screw rod 11, the threaded upper ends of screw rod 11 are connected with thread barrel 12, and the upper end of thread barrel 12 is fixedly connected with lifter plate 13, The upper end of lifter plate 13 is uniformly hinged with multiple elevating levers 14 corresponding with limiting plate 6, the upper end of multiple elevating levers 14 and limit Position lower end of the plate 6 far from hinged place is hinged one by one, and the surface of fixed plate 5 is threaded with fastening bolt 15 by multiple screw holes, It is fixedly connected with more limit telescopic bars 16, the left and right ends of lifter plate 13 between the lower end and the bottom of groove 1 of lifter plate 13 It is fixedly connected with position limiting slide block 17, the side wall of groove 1 is fixedly connected with the limit sliding chutes 18 to match with position limiting slide block 17, electricity Machine 9 is stepper motor, and motor 9 is electrically connected by conducting wire and external power supply and switch.

In the utility model, in use, by equipped with sliding slot 2, the fixed plate 5 of 4 one end of supporting rod passes through fastening bolt 15 are fixedly connected with sash, can utilize sliding of the slide bar 3 in sliding slot 2, so that sash is opened or is closed, convenient for people's It uses, motor 9 drives worm gear 10 to rotate, and then using the engagement of worm gear 10 and worm screw 8, screw rod 11 is driven to rotate, and utilizes Screw rod 11 and the threaded connection of thread barrel 12 act on, and so that thread barrel 12 is carried out oscilaltion effect, and then can drive lifter plate 13 up and down motion, when lifter plate 13 rises, elevating lever 14 withstands limiting plate 6, and limiting plate 6 is lifted, can be preferable right Slide bar 3 carries out relative limit, and then sash can be made to open to different angles also can carry out firm limit, preferably avoid The problem of making window be automatically closed due to the frictional force deficiency of sliding support.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of Multi-angle limit sliding support, including groove (1), which is characterized in that side of the groove (1) with respect to two vertical portions Wall offers sliding slot (2), and two sliding slots (2) slidably connect the same slide bar (3), the bar wall hinge of the slide bar (3) It is connected to supporting rod (4), the one end of the supporting rod (4) far from slide bar (3) is hinged with fixed plate (5), groove (1) horizontal part Upper end be uniformly hinged with multiple limiting plates (6), the horizontal part of the groove (1) is hollow structure, and bottom passes through ball Bearing (7) is rotatably connected to worm screw (8), and the bottom of the groove (1) is fixed with motor (9) corresponding with worm screw (8), described The output shaft of motor (9) is fixedly connected with worm gear (10), and the worm gear (10) is engaged with worm screw (8), the upper end of the worm screw (8) Be fixedly connected with screw rod (11), the threaded upper ends of the screw rod (11) are connected with thread barrel (12), the thread barrel (12) it is upper End is fixedly connected with lifter plate (13), and the upper end of the lifter plate (13) is uniformly hinged with multiple corresponding with limiting plate (6) Elevating lever (14), the upper end and lower end of the limiting plate (6) far from hinged place of multiple elevating levers (14) are hinged one by one.

2. a kind of Multi-angle limit sliding support according to claim 1, which is characterized in that the surface of the fixed plate (5) is logical It crosses multiple screw holes and is threaded with fastening bolt (15).

3. a kind of Multi-angle limit sliding support according to claim 1, which is characterized in that the lower end of the lifter plate (13) with More limit telescopic bars (16) are fixedly connected between the bottom of groove (1).

4. a kind of Multi-angle limit sliding support according to claim 1, which is characterized in that the left and right two of the lifter plate (13) End has been fixedly connected with position limiting slide block (17), and the side wall of the groove (1) is fixedly connected with to match with position limiting slide block (17) Limit sliding chutes (18).

5. a kind of Multi-angle limit sliding support according to claim 1, which is characterized in that the motor (9) is step-by-step movement electricity Machine.

6. a kind of Multi-angle limit sliding support according to claim 1, which is characterized in that the motor (9) by conducting wire with External power supply and switch are electrically connected.