阅读说明：本技术 一种抗击打玻璃 (Anti-impact glass ) 是由 李晓洁 程明 王文昭 于 2020-06-13 设计创作，主要内容包括：本发明属于玻璃技术领域,具体的说是一种抗击打玻璃,包括玻璃本体；所述玻璃本体的外侧设有减压层,所述减压层侧面上设置有一组减压条,所述减压层的外边缘处分别设置有密封条,所述玻璃本体与密封条相对应的侧面处设置有密封槽；所述玻璃本体的内侧设有缓冲层,所述缓冲层的外边缘处设置有一组滑槽,所述滑槽内部底端螺纹连接有缓冲杆,所述缓冲杆外部设有缓冲弹簧；本发明通过在玻璃本体内外两侧分别设置减压层与缓冲层,使得减压层能够有效的对撞击玻璃本体的冲击力进行分解,同时缓冲层也能对玻璃本体受到的冲击力起到缓冲效果,减少玻璃本体在外力冲击下产生的损坏,有效的提高了玻璃的使用质量与工作寿命。(The invention belongs to the technical field of glass, and particularly relates to anti-impact glass which comprises a glass body; a pressure reducing layer is arranged on the outer side of the glass body, a group of pressure reducing strips are arranged on the side surface of the pressure reducing layer, sealing strips are respectively arranged at the outer edges of the pressure reducing layer, and sealing grooves are arranged at the side surfaces of the glass body corresponding to the sealing strips; the inner side of the glass body is provided with a buffer layer, the outer edge of the buffer layer is provided with a group of sliding chutes, the bottom end inside each sliding chute is connected with a buffer rod in a threaded manner, and buffer springs are arranged outside the buffer rods; according to the invention, the decompression layer and the buffer layer are respectively arranged on the inner side and the outer side of the glass body, so that the decompression layer can effectively decompose the impact force impacting the glass body, and meanwhile, the buffer layer can also play a role in buffering the impact force applied to the glass body, thereby reducing the damage of the glass body under the impact of external force, and effectively improving the service quality and the service life of the glass.)

1. An impact-resistant glass comprises a glass body (1); the method is characterized in that: the glass body is characterized in that a decompression layer (2) made of elastic rubber materials is arranged on the outer side of the glass body (1), a group of elastic decompression strips (21) which are uniformly distributed along the length direction of the decompression layer (2) are arranged on the side face, close to the glass body (1), of the decompression layer (2), the bottom face of each decompression strip (21) is attached to the side face of the glass body (1), sealing strips (22) are respectively arranged at the outer edges of the decompression layer (2), the sealing strips (22) are connected with each other and connected with the end portions of the decompression strips (21) in the sealing strips, the thickness of each sealing strip (22) is larger than that of each decompression strip (21), sealing grooves (11) matched with the sealing strips are formed in the side positions, corresponding to the sealing strips (22), of the glass body (1), and the sealing strips (22) are in interference fit with the sealing grooves; a buffer layer (3) is arranged on the inner side of the glass body (1), a buffer gap (31) is arranged between the glass body (1) and the buffer layer (3), a group of sliding chutes (32) are symmetrically arranged at the outer edge of the buffer layer (3), the bottom end of the inside of each sliding chute (32) is connected with a buffer rod (33) in a threaded manner, the middle part and the top end of each buffer rod (33) are arranged in a polished rod manner, and a through-type matching groove (12) is arranged on the glass body (1) corresponding to the top end of the buffer rod (33), the top rod of the buffer rod (33) passes through the matching groove (12) and is connected with a limit plate (34), a buffer spring (35) is sleeved in the sliding groove (32) where the outside of the buffer rod (33) is positioned, the top end of the buffer spring (35) is positioned in the buffer gap (31) and is attached to the side surface of the glass body (1).

2. A impact-resistant glass according to claim 1, wherein: the buffer layer (3) is provided with a set of evenly distributed's cylindrical dashpot (36) on the side that closes with glass body (1) mutually, inside buffering ring (37) that all is equipped with elastic rubber material and makes of dashpot (36), buffering ring (37) are formed by connecting upper and lower bisymmetry's infundibulate decompression chamber (38).

3. A impact-resistant glass according to claim 1, wherein: two adjacent sealing strip (22) corner of handing-over mutually is provided with latch segment (23), latch segment (23) bottom is provided with suction disc's locking chamber (24), glass body (1) and the corresponding side position department of latch segment (23) are provided with through locking groove with it matched with, locking tank bottom end is provided with and locks chamber (24) matched with arc wall, latch segment (23) can insert to locking inslot portion and make locking chamber (24) cooperate with the arc wall.

4. A impact-resistant glass according to claim 3, wherein: be provided with on the inner side of sealing strip (22) cross-sectional shape for triangular fixture block (25), the draw-in groove that can cooperate with fixture block (25) has been seted up to seal groove (11) side bottom that fixture block (25) corresponds, seal groove (11) outward flange department that the draw-in groove top corresponds is provided with inclined spigot surface (13).

5. A impact-resistant glass according to claim 1, wherein: the side of decompression layer (2) is provided with a set of connecting strip (26) along decompression layer (2) width direction evenly distributed on, connecting strip (26) can be connected two adjacent decompression strips (21) and form a set of latticed decompression groove (27).

6. A impact-resistant glass according to claim 5, wherein: and an air channel (28) is respectively arranged between the side walls of the two adjacent pressure reduction grooves (27), an inflating nozzle (29) is arranged on the side surface of the pressure reduction layer (2) far away from the glass body (1), and the bottom end of the inflating nozzle (29) is communicated with the inside of the pressure reduction groove (27) at the bottom of the inflating nozzle.

Technical Field

The invention belongs to the technical field of glass, and particularly relates to anti-impact glass.

Background

Glass is an amorphous inorganic non-metallic material, and is generally prepared by using various inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials. Its main component is silicate double salt, it is an amorphous solid with irregular structure, and the glass can be extensively used in building, can be used for insulating wind and transmitting light, belonging to the field of mixture. Colored glass in which an oxide or salt of a certain metal is mixed to develop a color, tempered glass produced by a physical or chemical method, and the like are also available. Some transparent plastics such as polymethylmethacrylate are sometimes also referred to as plexiglas.

Because glass has fragile speciality under the effect of external force, not only can cause the damage on the property, still can cause the hidden danger to user's health safety, and some current anti-hit glass can improve its anti-hit ability through the material that improves glass and the thickness that increases glass, but also increased glass's manufacturing cost and the manufacturing degree of difficulty simultaneously, and traditional glass protector still has the structure complicacy, protects the defect not in place to influence glass's working life and result of use.

In view of this, the invention provides an anti-impact glass, which has the advantages that the pressure reducing layer and the buffer layer are respectively arranged on the inner side and the outer side of the glass body, so that the pressure reducing layer can effectively decompose the impact force impacting the glass body, and the buffer layer can also play a role in buffering the impact force applied to the glass body, thereby reducing the damage and breakage of the glass body under the impact of external force, and effectively improving the service quality and the service life of the glass.

Disclosure of Invention

In order to make up the defects of the prior art, the invention provides the anti-impact glass, the pressure reducing layer and the buffer layer are respectively arranged on the inner side and the outer side of the glass body, so that the pressure reducing layer can effectively decompose the impact force impacting the glass body, and meanwhile, the buffer layer can also play a role in buffering the impact force applied to the glass body, so that the damage and the breakage of the glass body under the impact of the external force are reduced, and the service quality and the service life of the glass are effectively improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: an impact-resistant glass comprises a glass body; the glass body is characterized in that a pressure reducing layer made of elastic rubber materials is arranged on the outer side of the glass body, a group of elastic pressure reducing strips which are uniformly distributed along the length direction of the pressure reducing layer are arranged on the side face, close to the glass body, of the pressure reducing layer, the bottom faces of the pressure reducing strips are attached to the side face of the glass body, sealing strips are arranged at the outer edges of the pressure reducing layer respectively, the sealing strips are connected with one another and connected with the end portions of the pressure reducing strips in the glass body, the thickness of each sealing strip is larger than that of each pressure reducing strip, sealing grooves matched with the sealing strips are arranged at the side positions, corresponding to the sealing strips, of the glass; the glass body is characterized in that a buffer layer is arranged on the inner side of the glass body, a buffer gap is arranged between the glass body and the buffer layer, a group of sliding grooves are symmetrically arranged at the outer edge of the buffer layer, the bottom end inside the sliding grooves is in threaded connection with a buffer rod, the middle part and the top end of the buffer rod are arranged in a polished rod mode, a through type matching groove is formed in the glass body corresponding to the top end of the buffer rod, a buffer rod ejector rod penetrates through the matching groove to be connected with a limiting plate, a buffer spring is sleeved in the sliding groove outside the buffer rod, and the top end of the buffer spring is located inside the buffer gap and attached to the side face; when the glass protective device works, due to the fact that the glass has fragile characteristics under the action of external force, not only can property be damaged, but also hidden dangers can be caused to health and safety of users, although some existing anti-impact glasses can improve the anti-impact capacity of the glass through improving the material of the glass and increasing the thickness of the glass, the production cost and the manufacturing difficulty of the glass are increased, and the traditional glass protective device has the defects that the structure is complex, the protection is not in place, and therefore the service life and the using effect of the glass are affected; when the anti-impact glass is used, the elastic pressure reducing layer matched with the outer side surface of the glass body is arranged at the outer side surface of the glass body, when an external object impacts the glass body, the elastic pressure reducing layer firstly performs contact extrusion and stress deformation on the impacted object, at the moment, the stress area of the impacted object can be effectively increased, the direct impact force on the glass body can be effectively decomposed by the elastic pressure reducing layer, meanwhile, the pressure reducing strips arranged at the two sides of the pressure reducing layer at the impacting position can play a role in supporting and applying reverse tension to the pressure reducing layer at the impacting position, so that the impact force generated by the impacting object on the glass body can be further decomposed, at the same time, a sealing chamber is formed by the space between the glass body and the pressure reducing layer under the matching of the sealing strips and the sealing groove, at the moment, when the external object impacts the pressure reducing layer and causes the deformation of the external object, at the moment, the gas in the sealing chamber performs, thereby playing a role of buffering the impact object; meanwhile, the pressure reducing strip exerts acting force on the glass body under the extrusion action of the pressure reducing layer, and the top end of the buffer rod is arranged in a sliding manner with the glass body, at the moment, the glass body is stressed to drive the matching groove to move relative to the buffer rod, and the glass body extrudes the spring in the buffer gap, so that the moving glass body plays a further role in buffering the external impact force under the action of the spring, further, the damage and the breakage of the glass body under the action of the external impact force are reduced, and the service quality and the service life of the glass are effectively improved.

Preferably, a group of uniformly distributed cylindrical buffer grooves are formed in the side face, close to the glass body, of the buffer layer, buffer rings made of elastic rubber materials are arranged in the buffer grooves, and the buffer rings are formed by connecting an upper funnel-shaped decompression cavity and a lower funnel-shaped decompression cavity which are symmetrical; the during operation, through set up dashpot and cushion ring on the buffer layer side, when glass body moves to cushion clearance one side under the effect of external force, the inside cushion ring top in cushion clearance this moment can play the effect of elastic extrusion to the glass body of motion, thereby the buffer effect of buffer layer to glass body has been strengthened, shape and size through setting up cushion ring simultaneously, make the decompression chamber of the infundibulate that the top set up can be larger area of a project with glass body effect and buffering, also can incline the effect and decompose to the dashpot lateral wall through the decompression chamber lateral wall of bottom infundibulate with glass body to the effort of cushion ring simultaneously, the single-point effect that reduces the cushion ring to the dashpot bottom surface leads to its atress to concentrate and damage, thereby the effectual stability that improves glass in the use.

Preferably, a locking block is arranged at a corner where two adjacent sealing strips are connected, a sucking disc-shaped locking cavity is arranged at the bottom end of the locking block, a through-type locking groove matched with the locking block is arranged at the side position of the glass body corresponding to the locking block, an arc-shaped groove matched with the locking cavity is arranged at the bottom end of the locking groove, and the locking block can be inserted into the locking groove and enables the locking cavity to be matched with the arc-shaped groove; during operation, although foretell sealing strip can with seal groove interference fit and fix the decompression layer on glass body, the decompression layer still exists the risk that breaks away from each other with glass body under the interference of external force and effect, pass the locking groove and cooperate with the arc wall through the locking chamber that will set up this moment, make the arc wall lateral wall after the cooperation can carry out spacing fixed to the arcwall face in locking chamber, thereby make the locking chamber can be with the more firm fixing on glass body side of the decompression layer that the top is connected under the effect of arc wall, thereby further improved the stability of glass when using.

Preferably, a clamping block with a triangular cross section is arranged on the side surface of the inner end of the sealing strip, a clamping groove capable of being matched with the clamping block is formed in the bottom end of the side surface of the sealing groove corresponding to the clamping block, and an inclined guide surface is arranged at the outer edge of the sealing groove corresponding to the top end of the clamping groove; the during operation, because the sealing strip has the risk of breaking away from the seal groove is inside, through fixture block and the draw-in groove in setting up this moment, with sealing strip extrusion assembly at the inside in-process of seal groove, the sealing strip can drive the fixture block and insert inside the draw-in groove and carry on spacingly to the ascending motion of sealing strip vertical direction, reduce the risk that sealing strip and seal groove break away from each other, the clamping block that the spigot surface that sets up also made things convenient for simultaneously sealing strip department passes through the light swift assembly of spigot surface inside the seal groove to the effectual convenience that improves glass when production.

Preferably, a group of connecting strips which are uniformly distributed along the width direction of the decompression layer are arranged on the side surface of the decompression layer, and the connecting strips can connect two adjacent decompression strips to form a group of grid-type decompression grooves; during operation, through set up a set of connecting strip on the side of decompression layer and form the decompression groove with the cooperation of decompression strip for latticed decompression groove lateral wall can be more effectual to receiving the regional pulling force that exerts the reverse effect of decompression layer of striking, thereby makes the impact force that this decompression layer received can obtain more effectual decomposition, and it is broken to reduce the damage that glass produced under the exogenic action, thereby has further improved glass's quality of use and life.

Preferably, an air channel is respectively arranged between the side walls of two adjacent decompression grooves, an inflating nozzle is arranged on the side surface of the decompression layer far away from the glass body, and the bottom end of the inflating nozzle is communicated with the inside of the decompression groove at the bottom of the inflating nozzle; the during operation, through the air channel that is provided with the intercommunication respectively between adjacent two relief groove lateral walls, be equipped with the charging connector on the side that the relief layer kept away from mutually with the glass body simultaneously, the staff can aerify rather than the relief groove that links to each other through air pump and charging connector this moment, and make the inside gas of this relief groove circulate to whole latticed relief groove inside through the air channel, the inside atmospheric pressure reinforcing of relief groove this moment can carry out more effectual buffering to the relief layer, thereby further improvement glass's quality of use and life.

The invention has the following beneficial effects:

1. according to the invention, the decompression layer and the buffer layer are respectively arranged on the inner side and the outer side of the glass body, so that the decompression layer can effectively decompose the impact force impacting the glass body, and the buffer layer can also play a role in buffering the impact force applied to the glass body, thereby reducing the damage and breakage of the glass body under the impact of external force, and effectively improving the service quality and the service life of the glass.

2. According to the invention, the locking cavity and the arc-shaped groove which are mutually matched are arranged, so that the side wall of the arc-shaped groove after matching can limit and fix the arc-shaped surface of the locking cavity, and the pressure reducing layer connected with the top end of the locking cavity can be more firmly fixed on the side surface of the glass body under the action of the arc-shaped groove, thereby improving the stability of the glass in use.

Drawings

The invention will be further explained with reference to the drawings.

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

FIG. 2 is an exploded schematic view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a schematic perspective view of a pressure reduction layer in the present invention;

in the figure: the glass body 1, the sealing groove 11, the matching groove 12, the guide surface 13, the decompression layer 2, the decompression strip 21, the sealing strip 22, the locking block 23, the locking cavity 24, the locking block 25, the connecting strip 26, the decompression groove 27, the vent groove 28, the inflating nozzle 29, the buffer layer 3, the buffer gap 31, the sliding groove 32, the buffer rod 33, the limiting plate 34, the spring 35, the buffer groove 36, the buffer ring 37 and the decompression cavity 38.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the following embodiments.

As shown in fig. 1-5, the impact-resistant glass of the present invention comprises a glass body 1; the outer side of the glass body 1 is provided with a pressure reducing layer 2 made of an elastic rubber material, a group of elastic pressure reducing strips 21 which are uniformly distributed along the length direction of the pressure reducing layer 2 are arranged on the side face, close to the glass body 1, of the pressure reducing layer 2, the bottom face of each pressure reducing strip 21 is attached to the side face of the glass body 1, sealing strips 22 are respectively arranged at the outer edges of the pressure reducing layer 2, the sealing strips 22 are connected with one another and connected with the end portions of the pressure reducing strips 21 in the sealing strips, the thickness of each sealing strip 22 is larger than that of the pressure reducing strips 21, sealing grooves 11 matched with the sealing strips are arranged at the side positions, corresponding to the sealing strips 22, of the glass body 1, and the sealing strips 22 are; the glass body comprises a glass body 1 and is characterized in that a buffer layer 3 is arranged on the inner side of the glass body 1, a buffer gap 31 is arranged between the glass body 1 and the buffer layer 3, a group of sliding chutes 32 are symmetrically arranged at the outer edge of the buffer layer 3, the bottom end of the inside of each sliding chute 32 is connected with a buffer rod 33 in a threaded manner, the middle part and the top end of each buffer rod 33 are arranged in a polished rod manner, a through type matching groove 12 is arranged on the glass body 1 corresponding to the top end of each buffer rod 33, an ejector rod of each buffer rod 33 penetrates through the matching groove 12 and is connected with a limiting plate 34, a spring 35 is sleeved in the sliding chute 32 at the outside of each buffer rod 33, and the top end of the; when the glass protective device works, due to the fact that the glass has fragile characteristics under the action of external force, not only can property be damaged, but also hidden dangers can be caused to health and safety of users, although some existing anti-impact glasses can improve the anti-impact capacity of the glass through improving the material of the glass and increasing the thickness of the glass, the production cost and the manufacturing difficulty of the glass are increased, and the traditional glass protective device has the defects that the structure is complex, the protection is not in place, and therefore the service life and the using effect of the glass are affected; when the anti-impact glass is used, the elastic pressure reducing layer 2 matched with the outer side surface of the glass body 1 is arranged at the outer side surface of the glass body 1, when an external object impacts the glass body 1, the elastic pressure reducing layer 2 firstly performs contact extrusion and stress deformation on the impacted object, at the moment, the elastically deformed pressure reducing layer 2 can effectively increase the stress area of the impacting object and effectively decompose the direct impact force of the impacting object on the glass body 1, meanwhile, the pressure reducing strips 21 arranged at two sides of the pressure reducing layer 2 at the impacting position can play a role in supporting and applying reverse tension to the pressure reducing layer 2, so that the impact force generated by the impacting object on the glass body 1 can be further decomposed, meanwhile, a sealing chamber is formed in the space between the glass body 1 and the pressure reducing layer 2 under the matching of the sealing strip 22 and the sealing groove 11, at the moment, when the external object impacts the pressure reducing layer 2 and causes the deformation of the pressure, at the moment, the gas in the sealed chamber has the reverse action on the decompression layer 2 due to the self air pressure acting force, so that the effect of buffering an impact object can be achieved; meanwhile, the pressure reducing strip 21 exerts an acting force on the glass body 1 under the extrusion action of the pressure reducing layer 2, and the top end of the buffer rod 33 is arranged in a sliding manner with the glass body 1, at the moment, the glass body 1 is forced to drive the matching groove 12 and the buffer rod 33 to move relatively and enable the glass body 1 to extrude the spring 35 in the buffer gap 31, so that the moving glass body 1 plays a further buffering role in the external impact force under the action of the spring 35, and further the damage and the breakage of the glass body 1 under the action of the external impact force are reduced, and the service quality and the service life of the glass are effectively improved.

As an embodiment of the invention, a group of uniformly distributed cylindrical buffer grooves 36 are arranged on the side surface of the buffer layer 3 close to the glass body 1, buffer rings 37 made of elastic rubber materials are arranged in the buffer grooves 36, and the buffer rings 37 are formed by connecting upper and lower symmetrical funnel-shaped decompression cavities 38; when in work, the buffer groove 36 and the buffer ring 37 are arranged on the side surface of the buffer layer 3, when the glass body 1 moves to one side of the buffer gap 31 under the action of external force, the top end of the buffer ring 37 positioned in the buffer gap 31 can perform the function of elastic extrusion on the moving glass body 1, thereby enhancing the buffering effect of the buffer layer 3 on the glass body 1, and simultaneously, by setting the shape and size of the buffer ring 37, so that the funnel-shaped pressure reduction chamber 38 provided at the top end can act and cushion the glass body 1 in a larger area, simultaneously, the acting force of the glass body 1 on the buffer ring 37 can be inclined and decomposed to the side wall of the buffer groove 36 through the side wall of the funnel-shaped pressure reducing cavity 38 at the bottom end, the single-point action of the buffer ring 37 on the bottom surface of the buffer groove 36 is reduced, the stress is concentrated and the damage is caused, and therefore the use stability of the glass is effectively improved.

As an implementation manner of the invention, a locking block 23 is arranged at a corner where two adjacent sealing strips 22 are connected, a suction disc-shaped locking cavity 24 is arranged at the bottom end of the locking block 23, a through-type locking groove matched with the locking block 23 is arranged at the side position of the glass body 1 corresponding to the locking block 23, an arc-shaped groove matched with the locking cavity 24 is arranged at the bottom end of the locking groove, and the locking block 23 can be inserted into the locking groove and enables the locking cavity 24 to be matched with the arc-shaped groove; during operation, although foretell sealing strip 22 can with seal groove 11 interference fit and fix decompression layer 2 on glass body 1, decompression layer 2 still has the risk of breaking away from each other with glass body 1 under the interference and the effect of external force, cooperate through the locking chamber 24 that will set up this moment passing locking groove and with the arc wall, make the arc wall lateral wall after the cooperation can carry out spacing fixed to the arcwall face in locking chamber 24, thereby make locking chamber 24 can be with the more firm fixing on glass body 1 side of decompression layer 2 that the top is connected under the effect of arc wall, thereby further improved the stability of glass when using.

As an embodiment of the present invention, a fixture block 25 with a triangular cross section is disposed on the inner end side of the sealing strip 22, a clamping groove capable of being matched with the fixture block 25 is disposed at the bottom end of the side surface of the sealing groove 11 corresponding to the fixture block 25, and an inclined guide surface 13 is disposed at the outer edge of the sealing groove 11 corresponding to the top end of the clamping groove; the during operation, because sealing strip 22 has the risk of breaking away from sealing groove 11 inside, this moment through fixture block 25 and the draw-in groove that sets up, at the in-process with sealing strip 22 extrusion assembly in sealing groove 11 inside, sealing strip 22 can drive fixture block 25 and insert inside the draw-in groove and carry on spacingly to the ascending motion of sealing strip 22 vertical direction, reduce the risk that sealing strip 22 and sealing groove 11 break away from each other, the clamping block 25 that the spigot surface 13 that sets up simultaneously also made things convenient for sealing strip 22 department passes through the light swift assembly of spigot surface 13 inside sealing groove 11, thereby the effectual convenience that improves glass when producing.

As an embodiment of the present invention, a set of connecting strips 26 uniformly distributed along the width direction of the pressure reducing layer 2 is arranged on the side surface of the pressure reducing layer 2, and the connecting strips 26 can connect two adjacent pressure reducing strips 21 and form a set of grid-type pressure reducing grooves 27; during operation, through set up a set of connecting strip 26 on the side of decompression layer 2 and form decompression groove 27 with decompression strip 21 cooperation for latticed decompression groove 27 lateral wall can be more effectual to receiving the regional pulling force that exerts the reverse action of decompression layer 2 of striking, thereby makes the impact force that this decompression layer 2 received can obtain more effective decomposition, reduces the damage breakage that glass produced under the exogenic action, thereby further improved glass's quality of use and life.

As an embodiment of the invention, a vent groove 28 is respectively arranged between the side walls of two adjacent pressure reducing grooves 27, an inflating nozzle 29 is arranged on the side surface of the pressure reducing layer 2 far away from the glass body 1, and the bottom end of the inflating nozzle 29 is communicated with the inside of the pressure reducing groove 27 at the bottom of the inflating nozzle 29; during operation, through being provided with the air channel 28 of intercommunication between two adjacent decompression groove 27 lateral walls respectively, be equipped with charging connector 29 on the side that decompression layer 2 kept away from mutually with glass body 1 simultaneously, the staff can aerify rather than the decompression groove 27 that links to each other through air pump and charging connector 29 this moment, and make the inside gas of this decompression groove 27 circulate to whole latticed decompression groove 27 inside through air channel 28, the inside atmospheric pressure reinforcing of decompression groove 27 this moment can carry out more effective buffering to decompression layer 2, thereby further improvement glass's quality of use and life.

When the glass body is in work, the elastic pressure reducing layer 2 matched with the elastic pressure reducing layer is arranged on the outer side surface of the glass body 1, when an external object impacts the glass body 1, the elastic pressure reducing layer 2 firstly performs contact extrusion and stress deformation on the impacted object, at the moment, the elastic pressure reducing layer 2 can effectively increase the stress area of the impacted object and effectively decompose the direct impact force of the impacted object on the glass body 1, meanwhile, the pressure reducing strips 21 arranged on the two sides of the pressure reducing layer 2 at the impacting position can play a role in supporting and applying reverse tension to the pressure reducing layer 2 at the impacting position, so that the impact force of the impacting object on the glass body 1 can be further decomposed, meanwhile, a sealing chamber is formed in the space between the glass body 1 and the pressure reducing layer 2 under the matching of the sealing strip 22 and the sealing groove 11, at the moment, when the external object impacts the pressure reducing layer 2 and causes, at the moment, the gas in the sealed chamber has the reverse action on the decompression layer 2 due to the self air pressure acting force, so that the effect of buffering an impact object can be achieved; meanwhile, the pressure reducing strip 21 exerts an acting force on the glass body 1 under the extrusion action of the pressure reducing layer 2, and the top end of the buffer rod 33 is arranged in a sliding manner with the glass body 1, at the moment, the glass body 1 is forced to drive the matching groove 12 and the buffer rod 33 to move relatively and enable the glass body 1 to extrude the spring 35 in the buffer gap 31, so that the moving glass body 1 plays a further buffering role in the external impact force under the action of the spring 35, and further the damage and the breakage of the glass body 1 under the action of the external impact force are reduced, and the service quality and the service life of the glass are effectively improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.