CN213775193U

CN213775193U - Hollow glass shutter lifting device with self-locking mechanism

Info

Publication number: CN213775193U
Application number: CN202022176550.2U
Authority: CN
Inventors: 秦金磊
Original assignee: Ogert Intelligent Technology Jiangyin Co ltd
Current assignee: Ogert Intelligent Technology Jiangyin Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-23
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a cavity glass shutter elevating gear, in particular to cavity glass shutter elevating gear with self-locking mechanism. The lifting slide block is provided with a gear installation cavity on the end surface facing one side of outdoor glass, a gear shaft is fixedly arranged at the center of the gear installation cavity, the gear shaft is rotatably connected with a gear, and two inner self-locking magnetic sheets are clamped on one side of the gear facing the outdoor glass; outdoor glass back of the body lift slider one side is equipped with the auto-lock control panel, and the auto-lock control panel is equipped with the magnetic sheet installation cavity towards outdoor glass side end face, and two outer auto-lock magnetic sheets of locating pin rigid coupling are passed through to the magnetic sheet installation cavity, and outer auto-lock magnetic sheet and interior auto-lock magnetic sheet can magnetic adsorption. The utility model discloses a set up the auto-lock control panel, the rack can transversely stretch into the auto-lock hole from the locking plate, realizes the auto-lock of elevator slide, has avoided elevator slide in production, transportation, installation in disorder scurrying the destruction that leads to in the lift spout.

Description

Hollow glass shutter lifting device with self-locking mechanism

Technical Field

The utility model relates to a cavity glass shutter elevating gear, in particular to cavity glass shutter elevating gear with self-locking mechanism.

Background

Hollow glass has found wide application throughout the world due to its unique characteristics of thermal insulation, sound insulation, frost protection, dust protection, etc., with the most applications being in structures such as hollow glass windows, hollow curtain walls, hollow doors, etc. Hollow built-in sun-shading blinds with built-in sun-shading products such as blind blinds and organ blinds are popular because they can better ensure privacy and have the advantages of beautiful appearance. However, since the insulating glass is completely sealed and it is very complicated to assemble and disassemble at one time, it is very inconvenient to repair if any component inside the insulating glass, such as a sunshade curtain, is out of order, and therefore, the built-in sunshade hollow blind requires low failure or even zero failure, and it is necessary to optimally design the structure of the built-in sunshade hollow blind, etc. to obtain a built-in sunshade hollow blind satisfying the requirements.

In the prior art, chinese patent No. CN102383712B discloses a built-in sun-shading hollow glass product, which includes a blind disposed in hollow glass, wherein the lifting of the blind is controlled by a blade retracting mechanism, the blade retracting mechanism includes an inner magnet slider disposed in the hollow glass and an outer magnet slider disposed outside the hollow glass, when the outer magnet slider moves up and down, the inner magnet slider moves up and down along with the outer magnet slider via magnetic force, and the inner magnet slider drives the blind to be lowered or retracted via a lifting rope.

The technical scheme has some problems in practical use: because the inner magnet slide block is connected in the hollow glass in a vertical sliding manner, the hollow glass shutter can be inverted inevitably in the production, transportation and installation processes, and the inner magnet slide block is easy to damage due to vertical sliding in the hollow glass. The inner magnet slide block is sealed in the hollow glass, so that the maintenance is inconvenient, and more maintenance time and maintenance cost are required once the inner magnet slide block is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cavity glass shutter elevating gear with self-locking mechanism can realize the position auto-lock of lifting slide in the lift spout, avoids because the lifting slide that leads to is invertd to cavity glass shutter destroys, has reduced the maintenance rate of shutter.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a hollow glass shutter lifting device with a self-locking mechanism comprises a lifting chute and a lifting slide block, wherein the lifting chute is fixed in a hollow cavity between outdoor glass and indoor glass, the lifting slide block is positioned in the lifting chute and can slide up and down along the lifting chute, a lifting pulley installation cavity is arranged at the upper part of the lifting slide block, a lifting pulley shaft is rotatably connected in the lifting pulley installation cavity, and a lifting pulley is sleeved on the lifting pulley shaft; the end face of one side of the indoor glass, which is back to the lifting slide block, is provided with a lifting control plate, the end face of one side of the lifting control plate, which faces the lifting slide block, is provided with a plurality of outer magnetic block installation cavities along the length direction, and outer lifting magnetic blocks are fixed in the outer magnetic block installation cavities; the lifting slide block is provided with a plurality of inner magnetic block installation cavities along the height direction on one side end face facing the lifting control panel, the inner magnetic block installation cavities and the outer magnetic block installation cavities are arranged in a one-to-one internal-external correspondence mode, inner lifting magnetic blocks are fixed in the inner magnetic block installation cavities, the inner lifting magnetic blocks and the outer lifting magnetic blocks can be magnetically adsorbed, a gear installation cavity is arranged on one side end face of the lifting slide block facing outdoor glass, a gear shaft is fixedly arranged in the center of the gear installation cavity, a gear is rotatably connected onto the gear shaft, and two inner self-locking magnetic sheets are clamped on one side of the gear facing the outdoor glass; the self-locking control plate is arranged on one side, back to the lifting slide block, of the outdoor glass, the magnetic sheet installation cavity is formed in the end face, facing the outdoor glass, of the self-locking control plate, the two outer self-locking magnetic sheets are fixedly connected in the magnetic sheet installation cavity through positioning pins, the outer self-locking magnetic sheets and the inner self-locking magnetic sheets are arranged in a one-to-one inside-outside correspondence mode, and the outer self-locking magnetic sheets and the inner self-locking magnetic sheets can be magnetically adsorbed;

the end surface of one side, facing the outdoor glass, of the lifting slide block is provided with a transversely-through rack mounting cavity, a rack capable of moving transversely is arranged in the rack mounting cavity, the rack is meshed with the gear, a self-locking plate is fixedly arranged on the end surface, facing the rack, of the inner side of the lifting chute, and the self-locking plate is located at the bottom of the lifting chute; the self-locking plate is provided with a self-locking hole along the height direction, and when the lifting slide block slides to the side face of the self-locking plate, the rack can transversely extend into the self-locking hole of the self-locking plate.

Through adopting above-mentioned technical scheme, when using, promote the lift control board from top to bottom, the magnetic adsorption of lift magnetic path drives the lift slider oscilaltion through inside and outside lift magnetic path, and the lift slider drives the receipts and releases of lift rope control shutter blade through the lift pulley. When the shutter blades are completely retracted, the lifting slide block reaches the bottom position of the lifting chute. The self-locking control plate is controlled to rotate, the self-locking control plate drives the two outer self-locking magnetic sheets to rotate, and the two outer self-locking magnetic sheets drive the two inner self-locking magnetic sheets to rotate through magnetic adsorption. The two inner self-locking magnetic sheets are clamped to drive the gear to rotate, and the gear drives the rack which is meshed therewith to move transversely. The rack can transversely extend into the self-locking hole of the self-locking plate to realize self-locking of the lifting slide block. The damage caused by the messy channeling of the lifting slide block in the lifting slide groove in the production, transportation and installation processes is avoided.

Furthermore, a rope guide groove is formed in the rolling end face of the lifting pulley along the circumferential direction, two wire holes are formed in the upper end face of the lifting sliding block, and the two wire holes are tangent to the rope guide groove.

Through adopting above-mentioned technical scheme, the rope of connecting on the shutter blade passes through the wire guide and gets into in the lift slider, then cup joints in the wire guide groove of lift pulley.

Furthermore, at least two inner pulley installation cavities are formed in the end face, facing the indoor glass, of the lifting sliding block along the height direction, inner pulley shafts are connected in the inner pulley installation cavities in a rotating mode, inner traveling pulleys are sleeved on the inner pulley shafts, and the rolling end faces of the inner traveling pulleys extend out of the inner pulley installation cavities and contact the lifting sliding chutes.

Through adopting above-mentioned technical scheme, the up-down motion along the lift spout that the lift slider can be smooth and easy through interior walking pulley.

Furthermore, at least two outer pulley installation cavities are formed in the end face, facing the indoor glass, of the lifting control plate along the height direction, outer pulley shafts are connected in the outer pulley installation cavities in a rotating mode, outer traveling pulleys are sleeved on the outer pulley shafts, and the rolling end faces of the outer traveling pulleys extend out of the outer pulley installation cavities and contact the indoor glass.

Through adopting above-mentioned technical scheme, the up-down motion along indoor glass that lift control board can be smooth and easy through outer walking pulley.

Furthermore, the end face of one side of the gear shaft, which faces the outdoor glass, is connected with a gasket screw through threads.

Through adopting above-mentioned technical scheme, take the gasket screw can block that the gear from the landing on the gear shaft.

Furthermore, a limiting moving block is arranged on the side face of the rack, two limiting fixed blocks are fixed on the side wall of the rack installation cavity of the lifting sliding block, the two limiting fixed blocks are located on the left side and the right side of the limiting moving block, and the two limiting fixed blocks are located on a path of transverse movement of the limiting moving block.

By adopting the technical scheme, the two limiting fixed blocks can limit the range of the transverse movement of the movable block, so that the range of the transverse movement of the rack is limited, and the rack is prevented from completely entering the self-locking hole to be separated from being meshed with the gear.

Further, the outer self-locking magnetic sheet and the inner self-locking magnetic sheet are of semicircular structures, the two outer self-locking magnetic sheets are connected to form a circular structure, and the two inner self-locking magnetic sheets are connected to form a circular structure.

By adopting the technical scheme, the two outer self-locking magnetic sheets drive the two inner self-locking magnetic sheets to rotate through magnetic adsorption. The two inner self-locking magnetic sheets are clamped to drive the gear to rotate, and the gear drives the rack which is meshed therewith to move transversely.

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the self-locking control plate, the rack can transversely extend into the self-locking hole of the self-locking plate, so that the self-locking of the lifting slide block is realized, and the damage caused by the random movement of the lifting slide block in the lifting slide groove in the production, transportation and installation processes is avoided;

2. through the arrangement of the inner walking pulley, the lifting slide block can smoothly move up and down along the lifting chute;

3. through the setting of outer walking pulley, the vertical motion along indoor glass that lift control panel can be smooth and easy.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a sectional view a-a in fig. 2.

Fig. 4 is a front perspective view of the lifting slider.

Fig. 5 is a rear perspective view of the elevating slider.

Fig. 6 is a perspective view of the self-locking control plate.

In the figure, 1, outdoor glass; 2. indoor glass; 3. a lifting chute; 4. a lifting slide block; 5. a lifting pulley; 6. a lifting pulley shaft; 7. an inner traveling pulley; 8. an inner sheave shaft; 9. a lifting control panel; 10. an outer traveling pulley; 11. an outer pulley shaft; 12. an outer lifting magnetic block; 13. an inner lifting magnetic block; 14. a wire guide hole; 15. a rope guide groove; 16. a gear; 17. an internal self-locking magnetic sheet; 18. a bolt with a gasket; 19. a rack; 20. a limiting moving block; 21. a limit fixing block; 22. a self-locking control panel; 23. an external self-locking magnetic sheet; 24. a self-locking plate; 25. a gear shaft; 26. self-locking holes; 27. and a positioning pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model mainly comprises a lifting chute 3 and a lifting slide block 4, wherein the lifting chute 3 is fixed in the hollow cavity between the outdoor glass 1 and the indoor glass 2, and the lifting slide block 4 is arranged in the lifting chute 3 and can slide up and down along the lifting chute 3.

As shown in fig. 3 and 4, a lifting pulley installation cavity is arranged at the upper part of the lifting slider 4, a lifting pulley shaft 6 is rotatably connected in the lifting pulley installation cavity, a lifting pulley 5 is sleeved on the lifting pulley shaft 6, and a rope guide groove 15 is arranged on the rolling end surface of the lifting pulley 5 along the circumferential direction. Two wire holes 14 are arranged on the upper end surface of the lifting slide block 4, and the two wire holes 14 are tangent to the rope guide groove 15.

As shown in fig. 3 and 5, in order to ensure the smoothness of the up-and-down movement of the lifting slider 4, at least two inner pulley installation cavities are arranged on the end surface of one side of the lifting slider 4 facing the indoor glass 2 along the height direction, the inner pulley installation cavities are rotatably connected with inner pulley shafts 8, inner traveling pulleys 7 are sleeved on the inner pulley shafts 8, and the rolling end surfaces of the inner traveling pulleys 7 extend out of the inner pulley installation cavities and contact with the lifting chute 3.

As shown in fig. 3, in order to control the up-down movement of the lifting slider 4, a lifting control board 9 is arranged on the end surface of one side of the indoor glass 2, which faces away from the lifting slider 4, a plurality of outer magnetic block installation cavities are arranged on the end surface of one side of the lifting control board 9, which faces towards the lifting slider 4, along the length direction, and the outer lifting magnetic blocks 12 are fixed in the outer magnetic block installation cavities.

As shown in fig. 3, a plurality of inner magnetic block installation cavities are arranged on the end face of one side of the lifting slider 4 facing the lifting control plate 9 along the height direction, the inner magnetic block installation cavities and the outer magnetic block installation cavities are arranged in one-to-one inside-outside correspondence, inner lifting magnetic blocks 13 are fixed in the inner magnetic block installation cavities, and the inner lifting magnetic blocks 13 and the outer lifting magnetic blocks 12 can be magnetically adsorbed. When the lifting device is used, the lifting control board is pushed up and down, and the lifting control board drives the lifting slide block to lift up and down through the magnetic adsorption of the inner lifting magnetic block and the outer lifting magnetic block.

As shown in fig. 3, in order to ensure the smoothness of the up-and-down movement of the lift control plate 9, at least two outer pulley installation cavities are arranged on the end surface of one side of the lift control plate 9 facing the indoor glass 2 along the height direction, the outer pulley installation cavities are rotatably connected with outer pulley shafts 11, the outer pulley shafts 11 are sleeved with outer traveling pulleys 10, and the rolling end surfaces of the outer traveling pulleys 10 extend out of the outer pulley installation cavities and contact the indoor glass 2.

As shown in fig. 3 and 4, a gear installation cavity is formed in the end surface of one side of the lifting slider 4 facing the outdoor glass 1, a gear shaft 25 is fixedly arranged at the center of the gear installation cavity, and a gear 16 is rotatably connected to the gear shaft 25. The gear 16 faces one side of the outdoor glass 1 and is clamped with two inner self-locking magnetic sheets 17, and the two inner self-locking magnetic sheets 17 clamped on the gear 16 are connected to form a circular structure.

As shown in fig. 3 and 4, in order to prevent the gear 16 from slipping off the gear shaft 25, the end surface of the gear shaft 25 facing the outdoor glass 1 is connected with the spacer screw 18 by screwing, and the spacer screw 18 can block the gear 16 from slipping off the gear shaft 25.

As shown in fig. 3 and 6, a self-locking control plate 22 is arranged on one side of the outdoor glass 1, which faces away from the lifting slide block 4, a magnetic sheet installation cavity with a circular cross section is arranged on the end surface of the self-locking control plate 22, which faces the outdoor glass 1, two outer self-locking magnetic sheets 23 are fixedly connected in the magnetic sheet installation cavity through a positioning pin 27, and the two outer self-locking magnetic sheets 23 are connected to form a circular structure. The outer self-locking magnetic sheet 23 and the inner self-locking magnetic sheet 17 are arranged in one-to-one correspondence, and the outer self-locking magnetic sheet 23 and the inner self-locking magnetic sheet 17 can be magnetically adsorbed.

As shown in fig. 4, a transversely through rack mounting cavity is formed in the end surface of the side, facing the outdoor glass 1, of the lifting slider 4, a transversely movable rack 19 is arranged in the rack mounting cavity, and the rack 19 is meshed with the gear 16. The end surface of the inner side of the lifting chute 3 facing the rack 19 is fixedly provided with a self-locking plate 24, and the self-locking plate 24 is positioned at the bottom of the lifting chute 3. The self-locking plate 24 is provided with a strip-shaped self-locking hole 26 along the height direction, and when the lifting slider 4 slides to the side surface of the self-locking plate 24, the rack 19 can transversely extend into the self-locking hole 26 of the self-locking plate 24, so that the self-locking of the lifting slider 4 is realized.

As shown in fig. 4, in order to avoid the rack 19 from completely entering the self-locking hole 26 and being disengaged from the gear. The side of the rack 19 is provided with a limiting moving block 20, two limiting fixed blocks 21 are fixed on the side wall of the rack mounting cavity of the lifting slide block 4, the two limiting fixed blocks 21 are located on the left side and the right side of the limiting moving block 20, the two limiting fixed blocks 21 are located on the path of the transverse movement of the limiting moving block 20, and the two limiting fixed blocks 21 can limit the range of the transverse movement of the moving block 20, so that the range of the transverse movement of the rack 19 is limited.

When the magnetic self-locking control plate is used, the rotary self-locking control plate 22 drives the two outer self-locking magnetic sheets 23 to rotate, and the two outer self-locking magnetic sheets 23 drive the two inner self-locking magnetic sheets 17 to rotate through magnetic adsorption. The two inner self-locking magnetic sheets 17 are clamped to drive the gear to rotate, and the gear drives the rack which is meshed therewith to move transversely.

The utility model discloses a theory of operation is: when the lifting device is used, the lifting control board is pushed up and down, the lifting control board drives the lifting slide block to lift up and down through the magnetic adsorption of the inner lifting magnetic block and the outer lifting magnetic block, and the lifting slide block drives the lifting rope to control the folding and unfolding of the blades of the shutter through the lifting pulley. When the shutter blades are completely retracted, the lifting slide block reaches the bottom position of the lifting chute. The self-locking control plate is controlled to rotate, the self-locking control plate drives the two outer self-locking magnetic sheets to rotate, and the two outer self-locking magnetic sheets drive the two inner self-locking magnetic sheets to rotate through magnetic adsorption. The two inner self-locking magnetic sheets are clamped to drive the gear to rotate, and the gear drives the rack which is meshed therewith to move transversely. The rack can transversely extend into the self-locking hole of the self-locking plate to realize self-locking of the lifting slide block. The damage caused by the messy channeling of the lifting slide block in the lifting slide groove in the production, transportation and installation processes is avoided.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A hollow glass shutter lifting device with a self-locking mechanism comprises a lifting chute (3) and a lifting sliding block (4), wherein the lifting chute (3) is fixed in a hollow cavity between outdoor glass (1) and indoor glass (2), the lifting sliding block (4) is positioned in the lifting chute (3) and can slide up and down along the lifting chute (3), a lifting pulley installation cavity is arranged at the upper part of the lifting sliding block (4), a lifting pulley shaft (6) is rotationally connected in the lifting pulley installation cavity, and a lifting pulley (5) is sleeved on the lifting pulley shaft (6); the end face of one side, back to the lifting slide block (4), of the indoor glass (2) is provided with a lifting control plate (9), the end face of one side, facing the lifting slide block (4), of the lifting control plate (9) is provided with a plurality of outer magnetic block installation cavities along the length direction, and outer lifting magnetic blocks (12) are fixed in the outer magnetic block installation cavities; lifting slide block (4) are equipped with a plurality of interior magnetic block installation cavities along the direction of height on towards lift control board (9) side end face, and interior magnetic block installation cavity sets up with outer magnetic block installation cavity one-to-one inside and outside correspondence, and interior magnetic block installation intracavity is fixed interior lifting magnetic block (13), and interior lifting magnetic block (13) and outer lifting magnetic block (12) can magnetic adsorption, its characterized in that: a gear installation cavity is formed in the end face of one side, facing the outdoor glass (1), of the lifting slide block (4), a gear shaft (25) is fixedly arranged in the center of the gear installation cavity, a gear (16) is rotatably connected onto the gear shaft (25), and two inner self-locking magnetic sheets (17) are clamped on one side, facing the outdoor glass (1), of the gear (16); the outdoor glass (1) is provided with a self-locking control plate (22) at one side back to the lifting slide block (4), a magnetic sheet installation cavity is formed in the end face of the self-locking control plate (22) facing one side of the outdoor glass (1), two outer self-locking magnetic sheets (23) are fixedly connected in the magnetic sheet installation cavity through positioning pins (27), the outer self-locking magnetic sheets (23) and the inner self-locking magnetic sheets (17) are arranged in a one-to-one internal-external correspondence mode, and the outer self-locking magnetic sheets (23) and the inner self-locking magnetic sheets (17) can be magnetically adsorbed;

a transversely-through rack mounting cavity is formed in the end face of one side, facing the outdoor glass (1), of the lifting slide block (4), a rack (19) capable of moving transversely is arranged in the rack mounting cavity, the rack (19) is meshed with the gear (16) and connected, a self-locking plate (24) is fixedly arranged on the end face, facing the rack (19), of the inner side of the lifting chute (3), and the self-locking plate (24) is located at the bottom of the lifting chute (3); the self-locking plate (24) is provided with a self-locking hole (26) along the height direction, and when the lifting slide block (4) slides to the side surface of the self-locking plate (24), the rack (19) can transversely extend into the self-locking hole (26) of the self-locking plate (24).

2. The hollow glass blind lifting device with self-locking mechanism as claimed in claim 1, wherein: a rope guide groove (15) is formed in the rolling end face of the lifting pulley (5) along the circumferential direction, two wire holes (14) are formed in the upper end face of the lifting sliding block (4), and the two wire holes (14) are tangent to the rope guide groove (15).

3. The hollow glass blind lifting device with self-locking mechanism as claimed in claim 1, wherein: the lifting slide block (4) is provided with at least two inner pulley installation cavities along the height direction on the end face of one side facing the indoor glass (2), the inner pulley installation cavities are connected with inner pulley shafts (8) in a rotating mode, the inner pulley shafts (8) are sleeved with inner walking pulleys (7), and the rolling end faces of the inner walking pulleys (7) extend out of the inner pulley installation cavities and contact the lifting slide grooves (3).

4. The hollow glass blind lifting device with self-locking mechanism as claimed in claim 1, wherein: the lifting control board (9) is provided with at least two outer pulley installation cavities along the height direction on the end face of one side of the indoor glass (2), the outer pulley installation cavities are connected with outer pulley shafts (11) in a rotating mode, the outer traveling pulleys (10) are sleeved on the outer pulley shafts (11), and the rolling end faces of the outer traveling pulleys (10) extend out of the outer pulley installation cavities and contact the indoor glass (2).

5. The hollow glass blind lifting device with self-locking mechanism as claimed in claim 1, wherein: the end face of one side of the gear shaft (25) facing the outdoor glass (1) is connected with a gasket screw (18) through threads.

6. The hollow glass blind lifting device with self-locking mechanism as claimed in claim 1, wherein: the side face of the rack (19) is provided with a limiting moving block (20), two limiting fixed blocks (21) are fixed on the side wall of a rack mounting cavity of the lifting sliding block (4), the two limiting fixed blocks (21) are located on the left side and the right side of the limiting moving block (20), and the two limiting fixed blocks (21) are located on a path of transverse movement of the limiting moving block (20).

7. The hollow glass blind lifting device with self-locking mechanism as claimed in claim 1, wherein: the outer self-locking magnetic sheet (23) and the inner self-locking magnetic sheet (17) are of semicircular structures, the two outer self-locking magnetic sheets (23) are connected to form a circular structure, and the two inner self-locking magnetic sheets (17) are connected to form a circular structure.