CN111101831B

CN111101831B - Retractable glass protection structure and using method thereof

Info

Publication number: CN111101831B
Application number: CN201911031777.3A
Authority: CN
Inventors: 王莉; 杨星宇; 杨智勇; 金晓璐; 熊嘉纬; 林权威
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2021-08-03
Anticipated expiration: 2039-10-28
Also published as: CN111101831A

Abstract

The invention discloses a retractable glass protection structure and a using method thereof, and the retractable glass protection structure comprises a plurality of support mechanisms, wherein each support mechanism comprises a first lead screw shaft and a first lead screw nut, one end of each first lead screw shaft is fixedly connected with an installation seat, first connecting rods are symmetrically hinged to two sides of each first lead screw nut, the other ends of the first connecting rods, which are hinged to the first lead screw nuts, are hinged to second connecting rods, the other ends of the second connecting rods are hinged to the installation seats, a connecting seat is arranged on the end surface of each installation seat, a first connecting hole is arranged in each connecting seat, and a spline is arranged at the tail end, connected with the installation seat, of each first lead screw shaft; the support mechanism is fixedly arranged on the fixed rod mechanism and is connected with the rack lowering mechanism; the frame is transferred and is constructed, and the frame is transferred and is constructed and play fixed and supporting role to support mechanism and dead lever mechanism. The protective pad and the spring of the support mechanism can effectively absorb vibration to prevent typhoon and glass from forming resonance to break the glass, and an effective solution is provided for coastal urban families to resist the damage of the typhoon to the glass.

Description

Retractable glass protection structure and using method thereof

Technical Field

The invention relates to the technical field of glass protection, in particular to a retractable glass protection structure and a using method thereof.

Background

Typhoon, a very common natural disaster. However, many residents in coastal cities are difficult to damage caused by typhoon landing. The typhoon is extremely destructive, and some superstrong typhoons can be turned over even when connected with houses. Taking the super-strong typhoon "Liqima" as an example, the Shanghai central building swings when logging in the Shanghai, window glass of many resident families is blown down by the typhoon, and important household objects are taken away by the typhoon. At present, when typhoon comes, many families stick the adhesive tapes in the shape of Chinese character 'mi' on glass to resist the damage of typhoon to glass, the mode not only can not play any effect to the reinforcement of glass, and for middle and high-rise residents, sticking the Chinese character 'mi' on the window can bring the potential safety hazard of falling from the high-rise, and moreover, after the typhoon, how to clear the adhesive tapes is a very troublesome problem. To solve the above problems, a method of adding an "x" type support to glass is proposed herein to reinforce the glass to prevent it from being crushed by wind when subjected to wind pressure.

With the progress of science and technology, the protection mode of glass is diversified, and the protection mode is realized by pasting a film on the glass, the protection mode is realized by changing a glass material, and the protection mode is realized by changing the shape of the glass. At present, the popular mode in the market is to change the internal material of the glass for protection, the glass is softened to eliminate the internal stress, and then the glass is quickly cooled under high pressure, so that the glass becomes high-strength toughened glass resisting the internal and external pressure, but the toughened glass is quite expensive, and for families with ordinary glass windows at home, the family is reluctant to buy the toughened glass to replace the original glass; aiming at the protection of glass, the film pasting mode can well prevent the glass of a window from being destroyed by typhoon to a certain extent, but the glass protection film material is expensive and can not be reused, and the color of the film is dark, so that the beauty of a house is influenced by pasting the film on the glass for a long time; also someone takes the mode of nailing the plank on glass to come protective glass in the life, avoids the piece that splashes after glass is cracked to get into at home, but this mode need be ordered a plurality of screw holes on glass's window frame and nail the plank on the window frame again, and need place the plank in the position that corresponds, moreover, nail the plank comparatively loaded down with trivial details, it is long consuming time, nail the plank in glass higher department and also have the potential safety hazard of falling down.

Disclosure of Invention

The invention aims to provide a retractable glass protection structure which is simple in structure, convenient to install and capable of effectively protecting glass from being damaged and a using method thereof.

In order to achieve the purpose, the invention provides the following technical scheme: a retractable glass protective structure comprising:

the support mechanisms comprise a first ball screw pair, the first ball screw pair comprises a first screw shaft and a first screw nut, one end of the first screw shaft is fixedly connected with the mounting seat, first connecting rods are symmetrically hinged to two sides of the first screw nut, the other end, hinged to the first screw nut, of each first connecting rod is hinged to a second connecting rod, the other end of each second connecting rod is hinged to the mounting seat, a connecting seat is arranged on the end face of the mounting seat, a first connecting hole is formed in the connecting seat, and a spline is arranged at the tail end, connected with the mounting seat, of the first screw shaft;

the support mechanism is fixedly arranged on the fixed rod mechanism and is connected with the rack lowering mechanism;

and the rack lowering mechanism is arranged on two sides of the glass and used for vertically retracting the support mechanism and the fixing rod mechanism.

Further, the dead lever mechanism includes that the level is on a parallel with the horizontal pole of treating protective glass, the horizontal pole both ends are equipped with the tenon, be equipped with a plurality of groups of dog on the horizontal pole, every group dog includes two dogs, the dog perpendicular to the horizontal pole sets up, every be equipped with the second connecting hole on the dog, it is equipped with the third connecting hole to lie in between every group's dog on the horizontal pole.

Further, the rack lowering mechanism comprises a second ball screw pair and a rocker-slider mechanism, the second ball screw pair comprises a second screw shaft and a second screw nut, a first gear is sleeved at the bottom of the second screw shaft and meshed with the second gear, the second gear is fixedly installed on a motor shaft of a first motor, two guide rods are arranged on two sides of the second screw pair, the rocker-slider mechanism comprises a slider, a first rocker and a third connecting rod, the slider is slidably connected to the two guide rods, the slider is fixedly connected with the second screw nut, the second screw nut can slide up and down on the second screw shaft to drive the slider to slide on the guide rods, the first rocker is hinged to the top ends of the guide rods, the third connecting rod comprises two connecting rods, one end of each connecting rod is hinged to two sides of the second screw nut, the other ends are respectively hinged on two sides of the first rocker.

Furthermore, the other end of the first rocker hinged to the guide rod is provided with a groove.

Further, still be equipped with the baffle on the support mechanism, the baffle is articulated with the mount pad and is set up between two second connecting rods, the baffle is "T" shape structure.

The support auxiliary opening and closing mechanism is arranged at the tail end of the first screw shaft, so that the support mechanism can complete opening and closing actions, the support auxiliary opening and closing mechanism comprises a handle, a second motor and a third gear, a spline groove in spline fit with the tail end of the first screw shaft is formed in the third gear, and the third gear is arranged on a motor shaft of the second motor.

Further, a spring is fixedly connected to the stop block and arranged on the outer ring of the second connecting hole, and the first connecting hole of the support mechanism is fixedly connected with the second connecting hole of the fixing rod mechanism through a fixing pin.

Further, be equipped with round arc limiting plate in the first connecting hole, the arc limiting plate sets up first connecting hole inner circle just is equipped with the breach, the fixed pin end be equipped with breach matched with arc lug, the arc lug can be followed breach department in the first connecting hole is worn out.

Furthermore, the side face, close to the glass to be protected, of the first connecting rod is a plane and is provided with a cushion pad.

The invention also provides a use method of the retractable glass protection structure, which comprises the following steps:

s1, enabling one end, provided with a spline, of a first screw shaft to penetrate through a third connecting hole in a fixing rod, enabling a fixing pin to penetrate through a second connecting hole in a cross rod and align to a first connecting hole in a connecting seat, and when the fixing pin completely jacks the bottom of the first connecting hole, rotating the fixing pin to enable a support mechanism and the fixing rod mechanism to be clamped, so that the support mechanism is connected with the fixing rod structure, and a spring is compressed and a baffle is clamped between two blocks;

step S2: the tenon on the cross rod in the fixed rod mechanism is in mortise-tenon connection with the groove on the first rocker, and the connection part adopts interference fit, so that the rack lowering mechanism and the fixed rod mechanism are fixed in the horizontal direction;

step S3: spline grooves in a third gear on the support auxiliary opening and closing mechanism are in spline fit with the tail end of the first lead screw shaft, and a second motor on the support auxiliary opening and closing mechanism is started, so that the second motor rotates to drive the first lead screw shaft to rotate, and a first connecting rod and a second connecting rod in the support mechanism are opened;

step S4: and lifting the baffle plate, releasing the elastic potential energy stored by the spring, pushing the support mechanism onto the glass by utilizing the elastic potential energy stored by the spring, and pressing the support mechanism and the glass tightly.

Compared with the prior art, the invention at least comprises the following beneficial effects: a mount is applied to the glass to prevent the glass from resonating with a typhoon. Moreover, the device also has the advantages of simple mechanism, convenience in installation, no influence on home decoration and the like, and can be widely popularized in coastal areas.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the support mechanism of the present invention;

FIG. 3 is a schematic structural view of a securing lever mechanism of the present invention;

FIG. 4 is a schematic view of the stand lowering mechanism of the present invention;

FIG. 5 is a schematic structural view of the auxiliary opening and closing mechanism of the support of the present invention;

FIG. 6 is a schematic view of a connecting base structure of the present invention;

FIG. 7 is a schematic view of the retainer pin of the present invention;

FIG. 8 is a schematic view of the present invention in use;

FIG. 9 is a schematic view of the baffle of the present invention installed between the stops;

FIG. 10 is a flow chart of the present invention;

in the figure:

10-a support mechanism, 11-a first screw shaft, 12-a first screw nut, 13-a mounting seat, 14-a first connecting rod, 15-a second connecting rod, 16-a connecting seat, 17-a first connecting hole, 171-an arc limiting plate, 172-a notch, 18-a spline, 19-a baffle plate and 110-a buffer cushion;

20-a fixing rod mechanism, 21-a cross rod, 22-a tenon, 23-a stop block, 24-a second connecting hole, 25-a third connecting hole and 26-a spring;

30-a rack lowering mechanism, 31-a second lead screw shaft, 32-a second lead screw nut, 33-a first gear, 34-a second gear, 35-a first motor, 36-a guide rod, 37-a slide block, 38-a first rocker, 39-a third connecting rod, 310-a groove,

40-a support auxiliary opening and closing mechanism, 41-a handle, 42-a second motor, 43-a third gear and 44-a spline groove;

50-fixed pin, 51-arc lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1-9, embodiments of the present application provide a retractable glass protection structure, including:

the support mechanisms 10 comprise a first ball screw pair, the first ball screw pair comprises a first screw shaft 11 and a first screw nut 12, one end of the first screw shaft 11 is fixedly connected with an installation base 13, first connecting rods 14 are symmetrically hinged to two sides of the first screw nut 12, the other end, hinged to the first screw nut 12, of each first connecting rod 14 is hinged to a second connecting rod 15, the other end of each second connecting rod 15 is hinged to the installation base 13, a connecting base 16 is arranged on the end face of the installation base 13, a first connecting hole 17 is formed in each connecting base 16, and a spline 18 is arranged at the tail end, connected with the installation base 13, of the first screw shaft 11;

the support mechanism 10 is fixedly arranged on the fixing rod mechanism 20 and is connected with the rack lowering mechanism;

and the rack lowering mechanism 30 is arranged on two sides of the glass, and the support mechanism 10 and the fixing rod mechanism 20 are vertically stored.

In the above embodiment, the first lead screw shaft 11 rotates to drive the first lead screw nut 12 to move back and forth, so that the first connecting rod 14 and the second connecting rod 15 complete contraction and opening actions, the volume is reduced after contraction, the first lead screw nut can be placed at an unobtrusive position, the second connecting rod 15 can be tightly attached to glass to be protected after opening, a support is applied to the whole glass, the glass is integrally reinforced, typhoon is resisted, a plurality of support mechanisms 10 can be arranged on one glass, and the number of the support mechanisms 10 is selected according to conditions. Support mechanism 10 is installed in the frame through dead lever mechanism 20 and is transferred on the mechanism, and the frame is transferred the mechanism and is played the bearing effect to support mechanism 10, and fixed mounting is in the window both sides, and the mechanism can be placed to the horizontality when not using is transferred to the frame simultaneously.

In a further preferred embodiment, the fixing rod mechanism 20 includes a cross rod 21 horizontally parallel to the glass to be protected, two ends of the cross rod 21 are provided with tenons 22, the cross rod 21 is provided with a plurality of sets of stoppers 23, each set of stoppers 23 includes two stoppers 23, the stoppers 23 are perpendicular to the cross rod 21, each stopper 23 is provided with a second connecting hole 24, and a third connecting hole 25 is provided between each set of stoppers 23 on the cross rod 21.

In the above embodiment, the second connection hole 24 of the stopper 23 is connected to the first connection hole 17 of the connection holder 16 by the fixing pin 50, the diameters of the first connection hole 17 and the second connection hole 24 should be completely matched, and the third connection hole 25 is passed through by the first screw shaft 11.

In a further preferred embodiment, the rack lowering mechanism 30 includes a second ball screw pair and a rocker-slider mechanism, the second ball screw pair includes a second screw shaft 31 and a second screw nut 32, a first gear 33 is sleeved on the bottom of the second screw shaft 31, the first gear 33 is engaged with a second gear 34, the second gear 34 is mounted and fixed on a motor shaft of a first motor 35, two guide rods 36 are disposed on two sides of the second screw pair, the rocker-slider mechanism includes a slider 37, a first rocker 38 and a third connecting rod 39, the slider 37 is slidably connected to the two guide rods 36, the slider 37 is fixedly connected to the second screw nut 32, the second screw nut 32 slides up and down on the second screw shaft 31 to drive the slider 37 to slide on the guide rods 36, the first rocker 38 is hinged to the top ends of the guide rods 36, the third connecting rods 39 include two ends, one end of each of which is hinged to the two sides of the second lead screw nut 32, and the other end of each of which is hinged to the two sides of the first rocking bar 38.

In the above embodiment, when the first motor 35 rotates, the motor shaft of the first motor 35 drives the second gear 34 to rotate and drive the first gear 33 engaged therewith to rotate, and drives the second lead screw nut 32 to move up and down, thereby starting the operation of the rocker-slider mechanism. The mechanism is arranged on the left side and the right side of the wall body, so that the first rocker 38 can be lowered or lifted and can rotate relative to the top end of the guide rod 36 in a vertical plane.

In a further preferred embodiment, the other end of the first rocking bar 38 hinged to the guide bar 36 is provided with a groove 310.

In the above embodiment, the first rocking bar 38 is provided with a groove 310 for mortise-tenon connection with the tenon 22 of the cross bar 21 in the fixing rod mechanism 20, and the connection portion adopts interference fit, so that the rack lowering mechanism 30 and the fixing rod mechanism 20 are fixed in the horizontal direction.

In a further preferred embodiment, a baffle plate 19 is further arranged on the support mechanism 10, the baffle plate 19 is hinged with the mounting seat 13 and arranged between the two second connecting rods 15, and the baffle plate 19 is in a T-shaped structure.

In the above embodiment, the baffle 19 is set to be a "T" shaped structure, which aims to clamp the baffle 19 between the two stoppers 23 in the fixing rod structure, compress the spring 26, and store elastic potential energy, wherein the distance between the two stoppers 23 should be enough for the vertical rod of the baffle 19 to pass through, and is smaller than the length of the transverse rod.

In a further preferred embodiment, the screw driver further comprises a support auxiliary opening and closing mechanism 40, the support auxiliary opening and closing mechanism 40 is mounted at the end of the first screw shaft 11 to enable the support mechanism 10 to complete the opening and closing operation, the support auxiliary opening and closing mechanism 40 comprises a handle 41, a second motor 42 and a third gear 43, a spline groove 44 matched with the spline 18 at the end of the first screw shaft 11 is arranged in the third gear 43, and the third gear 43 is mounted on a motor shaft of the second motor 42.

In the above embodiment, the spline groove 44 in the third gear 43 of the support auxiliary opening and closing mechanism 40 is engaged with the spline 18 at the end of the first screw shaft 11, and the second motor 42 of the support auxiliary opening and closing mechanism 40 is started, so that the second motor 42 rotates to drive the first screw shaft 11 to rotate, and the first connecting rod 14 and the second connecting rod 15 in the support mechanism 10 are opened to complete the opening and closing actions, and the auxiliary opener manufactured by this way greatly reduces the opening and closing working time of the first connecting rod 14 and the second connecting rod 15

In a further preferred embodiment, a spring 26 is fixedly connected to the stopper 23, the spring 26 is disposed on an outer ring of the second connecting hole 24, and the first connecting hole 17 of the support mechanism 10 is fixedly connected to the second connecting hole 24 of the fixing rod mechanism 20 by a fixing pin 50. Be equipped with round arc limiting plate 171 in the first connecting hole 17, arc limiting plate 171 sets up first connecting hole 17 inner circle just is equipped with breach 172, the fixed pin 50 end be equipped with breach 172 matched with arc lug 51, arc lug 51 can be followed breach 172 in the first connecting hole 17 is worn out.

In the above embodiment, the end of the first screw shaft 11 provided with the spline 18 is inserted through the third connecting hole 25 on the fixing rod, the fixing pin 50 is inserted through the second connecting hole 24 on the cross bar 21 and aligned with the first connecting hole 17 on the connecting seat 16, and when the fixing pin 50 completely pushes against the bottom of the first connecting hole 17, the fixing pin 50 is rotated to clamp the seat mechanism 10 with the fixing rod mechanism 20, so that the seat mechanism 10 is connected with the fixing rod structure, and the spring 26 is compressed and the baffle plate 19 is clamped between the two blocks 23.

In a further preferred embodiment, the side of the first link 14 close to the glass to be protected is flat and provided with a cushion 110.

In the above embodiment, the second link 15 is provided with a cushion 110 to protect the glass from being damaged. Wherein, the blotter adopts foam or sponge material, but not limited to above two kinds of materials, and the blotter can also play the damping effect to a certain extent except that protect glass.

The working process of the structure is as follows:

step S1, enabling one end, provided with a spline 18, of the first screw shaft 11 to penetrate through a third connecting hole 25 in a fixed rod, enabling a fixed pin 50 to penetrate through a second connecting hole 24 in a cross rod 21 and be aligned with a first connecting hole 17 in a connecting seat 16, and when the fixed pin 50 completely jacks the bottom of the first connecting hole 17, rotating the fixed pin 50 to enable the support mechanism 10 to be clamped with the fixed rod mechanism 20, so that the support mechanism 10 is connected with the fixed rod structure, and pressing a spring 26 and enabling a baffle plate 19 to be clamped between two stop blocks 23;

step S2: the tenon 22 on the cross rod 21 in the fixing rod mechanism 20 is in mortise-tenon connection with the groove 310 on the first rocker 38, and the connection part adopts interference fit, so that the rack lowering mechanism 30 and the fixing rod mechanism 20 are fixed in the horizontal direction;

step S3: matching a spline groove 44 in a third gear 43 on the support auxiliary opening and closing mechanism 40 with the spline 18 at the tail end of the first lead screw shaft 11, and starting a second motor 42 on the support auxiliary opening and closing mechanism 40, so that the second motor 42 rotates to drive the first lead screw shaft 11 to rotate, and the first connecting rod 14 and the second connecting rod 15 in the support mechanism 10 are opened;

step S4: the stop plate 19 is lifted, the elastic potential energy stored by the spring 26 is released, and the support mechanism 10 is pushed onto the glass and is pressed with the glass by the elastic potential energy stored by the spring 26.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. A retractable glass protection structure is characterized by comprising:

2. A retractable glass protection structure as claimed in claim 1, wherein: the fixed rod mechanism comprises a horizontal rod which is horizontally parallel to the to-be-protected glass, tenons are arranged at two ends of the horizontal rod, a plurality of groups of stop blocks are arranged on the horizontal rod, each group of stop blocks comprises two stop blocks, the stop blocks are perpendicular to the horizontal rod, every stop block is provided with a second connecting hole, and a third connecting hole is formed in the horizontal rod and located between every group of stop blocks.

3. A retractable glass protection structure as claimed in claim 1, wherein: the rack lowering mechanism comprises a second ball screw pair and a rocker slider mechanism, the second ball screw pair comprises a second screw shaft and a second screw nut, a first gear is sleeved at the bottom of the second screw shaft and meshed with the first gear, the second gear is fixedly installed on a motor shaft of a first motor, two guide rods are arranged on two sides of the second screw pair, the rocker slider mechanism comprises a slider, a first rocker and a third connecting rod, the slider is slidably connected onto the two guide rods, the slider is fixedly connected with the second screw nut, the second screw nut can slide up and down on the second screw shaft to drive the slider to slide on the guide rods, the first rocker is hinged to the top ends of the guide rods, the third connecting rod comprises two connecting rods, one end of each connecting rod is hinged to two sides of the second screw nut, the other ends are respectively hinged on two sides of the first rocker.

4. A retractable glass protection structure according to claim 3, wherein: the other end of the first rocker hinged to the guide rod is provided with a groove.

5. A retractable glass protection structure as claimed in claim 1, wherein: the support mechanism is further provided with a baffle, the baffle is hinged between the two second connecting rods and the mounting seat, and the baffle is of a T-shaped structure.

6. A retractable glass protection structure as claimed in claim 1, wherein: the support auxiliary opening and closing mechanism is arranged at the tail end of the first screw shaft, so that the support mechanism completes opening and closing actions, the support auxiliary opening and closing mechanism comprises a handle, a second motor and a third gear, a spline groove matched with a spline at the tail end of the first screw shaft is formed in the third gear, and the third gear is arranged on a motor shaft of the second motor.

7. A retractable glass protection structure as claimed in claim 2, wherein: the spring is fixedly connected to the stop block and arranged on the outer ring of the second connecting hole, and the first connecting hole of the support mechanism is fixedly connected with the second connecting hole of the fixing rod mechanism through a fixing pin.

8. A retractable glass protection structure according to claim 7, wherein: be equipped with round arc limiting plate in the first connecting hole, the setting of arc limiting plate is in first connecting hole inner circle just is equipped with the breach, the fixed pin end be equipped with breach matched with arc lug, the arc lug can be followed breach department in the first connecting hole is worn out.

9. A retractable glass protection structure as claimed in claim 1, wherein: the side face, close to the glass to be protected, of the first connecting rod is a plane and is provided with a cushion pad.

10. A method of using a retractable glass protection structure according to claim 6, comprising the steps of:

step S2: the tenon on the cross rod in the fixing rod mechanism is connected with the groove mortise and tenon on the first rocker, and the connecting part adopts interference fit, so that the rack lowering mechanism and the fixing rod mechanism are fixed in the horizontal direction;