阅读说明：本技术 室内门防风装置 (Wind-proof device for indoor door ) 是由 不公告发明人 于 2021-09-08 设计创作，主要内容包括：本发明公开了一种室内门防风装置,包含一门扇和一防风组件,所述的防风组件可拆卸地与所述的门扇相连接,所述的门扇的侧壁底部设有一安装空腔,所述的安装空腔的两内壁上均设有一导向滑槽,所述的安装空腔的上部设有一安装开口,所述的防风组件包含一纵向设置的第一固定板和一横向设置的第二固定板,所述的第一固定板的内侧设有一防风器,所述的第一固定板的外侧设有一操作旋钮,所述的操作旋钮控制所述的防风器。由于采用同步转动的主刹车摆块和辅助刹车块,无论风朝向哪个方向吹,门扇均能被有效地快速锁止,抗风性能优异。(The invention discloses an indoor door windproof device, which comprises a door leaf and a windproof component, wherein the windproof component is detachably connected with the door leaf, the bottom of the side wall of the door leaf is provided with an installation cavity, two inner walls of the installation cavity are respectively provided with a guide sliding chute, the upper part of the installation cavity is provided with an installation opening, the windproof component comprises a first fixing plate and a second fixing plate, the first fixing plate is longitudinally arranged, the second fixing plate is transversely arranged, the inner side of the first fixing plate is provided with a windproof device, the outer side of the first fixing plate is provided with an operation knob, and the operation knob controls the windproof device. Due to the adoption of the main brake swing block and the auxiliary brake block which rotate synchronously, the door leaf can be effectively and quickly locked no matter which direction the wind blows, and the wind resistance performance is excellent.)

1. The indoor door windproof device is characterized by comprising a door leaf and a windproof component, wherein the windproof component is detachably connected with the door leaf,

the bottom of the side wall of the door leaf is provided with an installation cavity, two inner walls of the installation cavity are respectively provided with a guide chute, the upper part of the installation cavity is provided with an installation opening,

prevent wind the subassembly contain the first fixed plate of a vertical setting and the second fixed plate of a horizontal setting, the inboard of first fixed plate be equipped with one and prevent wind the ware, the outside of first fixed plate be equipped with an operation knob, operation knob control prevent wind the ware.

2. The indoor door windproof device is characterized by comprising a door leaf and a windproof component, wherein the windproof component is detachably connected with the door leaf,

the bottom of the side wall of the door leaf is provided with an installation cavity, two inner walls of the installation cavity are respectively provided with a guide chute, the upper part of the installation cavity is provided with an installation opening,

the windproof component comprises a first fixing plate and a second fixing plate, the first fixing plate is longitudinally arranged, the second fixing plate is transversely arranged, the inner side of the first fixing plate is provided with a windproof device, the outer side of the first fixing plate is provided with an operation knob, the operation knob controls the windproof device,

the center of the operating knob is provided with a knob hexagonal shaft,

four corners of the first fixing plate are respectively provided with a first fixing round hole, the upper part of the first fixing plate is provided with a concave operation groove, the center of the operation groove is provided with a groove through hole,

the second fixing plate is in a shape of a Chinese character 'men', four corners of the second fixing plate are respectively provided with a second fixing round hole,

the windproof device comprises a pair of fixed substrates arranged in parallel, a pair of first connecting round holes are respectively arranged at the left edge and the right edge of each fixed substrate, a pair of second connecting round holes are arranged at the upper edge of each fixed substrate, a main rotating hole is arranged at the center of each fixed substrate, a first auxiliary rotating hole and a second auxiliary rotating hole are respectively arranged at two sides of each main rotating hole, a pair of reset plate springs is arranged at the lower edge of each fixed substrate,

a detachable guide slide block is arranged between the first connecting round holes and is matched with the guide sliding chute, a pair of slide block through holes are arranged on the guide slide block, the slide block through holes are respectively connected with the first connecting round holes through a first connecting pin,

a detachable traction block is arranged between the second connecting round holes, the traction block comprises a block-shaped traction base block and a long strip-shaped traction strip, a pair of traction base block holes are arranged on the traction base block, the traction base block holes are connected with the second connecting round holes through a second connecting pin, both sides of the traction strip are provided with traction cylinders,

the upper part of the traction block is provided with a traction wheel frame which comprises a pair of traction discs arranged in parallel, a connecting shaft is arranged between the traction discs, the center of the connecting shaft is provided with a through hexagonal hole, the traction discs are provided with arc traction arc grooves, the knob hexagonal shaft penetrates through the hexagonal hole,

a main driving gear is arranged between the main rotating holes, a first auxiliary driving gear is arranged between the first auxiliary rotating holes, an auxiliary brake block is arranged between the second auxiliary rotating holes, the auxiliary brake block comprises a second auxiliary driving tooth block and a long-strip-shaped brake leg, the main driving gear is meshed with the first auxiliary driving gear, the first auxiliary driving gear is meshed with the second auxiliary driving tooth block,

the center of the main driving gear is provided with a first main driving rotary pump, the center of the first auxiliary driving gear is provided with a first auxiliary driving rotating shaft, the center of the second auxiliary driving gear block is provided with a second auxiliary driving rotating shaft,

the tail end of the first main driving rotary pump is provided with a drop-shaped main brake swing block, and the main brake swing block is located between the reset plate springs.

Technical Field

The invention relates to an indoor door, in particular to a windproof device of the indoor door.

Background

The unable locking of current indoor door is in a certain position more, in case the wind blows, causes the door to close suddenly very easily, sends huge noise, influences the travelling comfort.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art, and provides the windproof device for the indoor door.

The technical problem of the invention is mainly solved by the following technical scheme:

the indoor door windproof device is characterized by comprising a door leaf and a windproof component, wherein the windproof component is detachably connected with the door leaf,

the bottom of the side wall of the door leaf is provided with an installation cavity, two inner walls of the installation cavity are respectively provided with a guide chute, the upper part of the installation cavity is provided with an installation opening,

prevent wind the subassembly contain the first fixed plate of a vertical setting and the second fixed plate of a horizontal setting, the inboard of first fixed plate be equipped with one and prevent wind the ware, the outside of first fixed plate be equipped with an operation knob, operation knob control prevent wind the ware.

The indoor door windproof device is characterized by comprising a door leaf and a windproof component, wherein the windproof component is detachably connected with the door leaf,

the bottom of the side wall of the door leaf is provided with an installation cavity, two inner walls of the installation cavity are respectively provided with a guide chute, the upper part of the installation cavity is provided with an installation opening,

the windproof component comprises a first fixing plate and a second fixing plate, the first fixing plate is longitudinally arranged, the second fixing plate is transversely arranged, the inner side of the first fixing plate is provided with a windproof device, the outer side of the first fixing plate is provided with an operation knob, the operation knob controls the windproof device,

the center of the operating knob is provided with a knob hexagonal shaft,

four corners of the first fixing plate are respectively provided with a first fixing round hole, the upper part of the first fixing plate is provided with a concave operation groove, the center of the operation groove is provided with a groove through hole,

the second fixing plate is in a shape of a Chinese character 'men', four corners of the second fixing plate are respectively provided with a second fixing round hole,

the windproof device comprises a pair of fixed substrates arranged in parallel, a pair of first connecting round holes are respectively arranged at the left edge and the right edge of each fixed substrate, a pair of second connecting round holes are arranged at the upper edge of each fixed substrate, a main rotating hole is arranged at the center of each fixed substrate, a first auxiliary rotating hole and a second auxiliary rotating hole are respectively arranged at two sides of each main rotating hole, a pair of reset plate springs is arranged at the lower edge of each fixed substrate,

a detachable guide slide block is arranged between the first connecting round holes and is matched with the guide sliding chute, a pair of slide block through holes are arranged on the guide slide block, the slide block through holes are respectively connected with the first connecting round holes through a first connecting pin,

a detachable traction block is arranged between the second connecting round holes, the traction block comprises a block-shaped traction base block and a long strip-shaped traction strip, a pair of traction base block holes are arranged on the traction base block, the traction base block holes are connected with the second connecting round holes through a second connecting pin, both sides of the traction strip are provided with traction cylinders,

the upper part of the traction block is provided with a traction wheel frame which comprises a pair of traction discs arranged in parallel, a connecting shaft is arranged between the traction discs, the center of the connecting shaft is provided with a through hexagonal hole, the traction discs are provided with arc traction arc grooves, the knob hexagonal shaft penetrates through the hexagonal hole,

a main driving gear is arranged between the main rotating holes, a first auxiliary driving gear is arranged between the first auxiliary rotating holes, an auxiliary brake block is arranged between the second auxiliary rotating holes, the auxiliary brake block comprises a second auxiliary driving tooth block and a long-strip-shaped brake leg, the main driving gear is meshed with the first auxiliary driving gear, the first auxiliary driving gear is meshed with the second auxiliary driving tooth block,

the center of the main driving gear is provided with a first main driving rotary pump, the center of the first auxiliary driving gear is provided with a first auxiliary driving rotating shaft, the center of the second auxiliary driving gear block is provided with a second auxiliary driving rotating shaft,

the tail end of the first main driving rotary pump is provided with a drop-shaped main brake swing block, and the main brake swing block is located between the reset plate springs.

The indoor door windproof device has the following advantages: due to the adoption of the main brake swing block and the auxiliary brake block which rotate synchronously, the door leaf can be effectively and quickly locked no matter which direction the wind blows, and the wind resistance performance is excellent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of an indoor door windproof device according to the present invention;

FIG. 2 is an exploded perspective view of the indoor door wind guard of FIG. 1;

FIG. 3 is an enlarged detail view of area A of the indoor door windshield of FIG. 2;

FIG. 4 is an exploded perspective view of the wind shield assembly of the indoor door wind shield of FIG. 3;

FIG. 5 is a perspective view of an operating knob of the indoor door windproof device in FIG. 4;

FIG. 6 is an exploded perspective view of the windshield of the indoor door windshield of FIG. 4;

FIG. 7 is a further exploded perspective view of the windguard of FIG. 6;

FIG. 8 is a further exploded perspective view of the windguard of FIG. 7;

FIG. 9 is a perspective view of an auxiliary brake block of the windshield of FIG. 8;

FIG. 10 is an operational view of the indoor door wind guard of the present invention, with the operating knob in the upper locking position;

FIG. 11 is an operational view of the indoor door wind guard of the present invention, with the operating knob in the lower locking position;

FIG. 12 is a schematic view of the wind-proof device of the indoor door of the present invention, wherein the door leaves are not exposed to wind;

FIG. 13 is a schematic view of the wind-proof device of the indoor door of the present invention, wherein the door leaves encounter wind blowing toward the door leaves;

fig. 14 is a schematic view of the wind-proof device of the indoor door of the present invention, wherein the door leaves encounter the wind blowing toward the door leaves, and the wind direction is opposite to that in fig. 13.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 5, the indoor door wind-proof device 1 includes a door 2 and a wind-proof component 3, wherein the wind-proof component 3 is detachably connected to the door 2.

The bottom of the side wall of the door leaf 2 is provided with an installation cavity 21, two inner walls of the installation cavity 21 are respectively provided with a guide sliding chute 22, and the upper part of the installation cavity 21 is provided with an installation opening 23.

The wind-proof assembly 3 comprises a first fixing plate 4 and a second fixing plate 5, wherein the first fixing plate 4 is arranged longitudinally, the second fixing plate 5 is arranged transversely, a wind-proof device M is arranged on the inner side of the first fixing plate 4, an operation knob 6 is arranged on the outer side of the first fixing plate 4, and the operation knob 6 controls the wind-proof device M.

The center of the operation knob 6 is provided with a knob hexagonal shaft 61.

Four corners of the first fixing plate 4 are respectively provided with a first fixing circular hole 40, the upper portion of the first fixing plate 4 is provided with a concave operation groove 41, and the center of the operation groove 41 is provided with a groove through hole 42.

The second fixing plate 5 is in a shape of a Chinese character 'men', four corners of the second fixing plate 5 are respectively provided with a second fixing circular hole 50,

as shown in fig. 6 to 9, the windshield M includes a pair of fixed substrates 7 disposed in parallel, a pair of first connecting circular holes 71 is disposed on both left and right edges of the fixed substrates 7, a pair of second connecting circular holes 72 is disposed on an upper edge of the fixed substrates 7, a main rotating hole 73 is disposed in a center of the fixed substrates 7, a first sub-rotating hole 74 and a second sub-rotating hole 75 are disposed on both sides of the main rotating hole 73, and a pair of return plate springs 76 is disposed on a lower edge of the fixed substrates 7.

A detachable guide sliding block 11 is disposed between the first connecting circular holes 71, the guide sliding block 11 is matched with the guide sliding groove 22, a pair of sliding block through holes 111 are disposed on the guide sliding block 11, and the sliding block through holes 111 and the first connecting circular holes 71 are respectively connected through a first connecting pin 12.

A detachable traction block 13 is arranged between the second connecting round holes 72, the traction block 13 comprises a block-shaped traction base block 131 and a long strip-shaped traction strip 132, a pair of traction base block holes 134 are arranged on the traction base block 131, the traction base block holes 134 are connected with the second connecting round holes 72 through second connecting pins 121, and traction cylinders 133 are arranged on two sides of the traction strip 132.

The upper portion of the traction block 13 is provided with a traction wheel frame 14, the traction wheel frame 14 comprises a pair of traction discs 141 arranged in parallel, a connecting shaft 142 is arranged between the traction discs 141, a hexagonal hole 143 is arranged at the center of the connecting shaft 142, an arc-shaped traction arc groove 144 is arranged on each traction disc 141, and the knob hexagonal shaft 61 penetrates through the hexagonal hole 143.

A main driving gear 8 is disposed between the main rotation holes 73, a first auxiliary driving gear 9 is disposed between the first auxiliary rotation holes 74, an auxiliary brake block 10 is disposed between the second auxiliary rotation holes 75, the auxiliary brake block 10 includes a second auxiliary driving gear 102 and an elongated brake leg 103, the main driving gear 8 is engaged with the first auxiliary driving gear 9, and the first auxiliary driving gear 9 is engaged with the second auxiliary driving gear 102.

The center of the main driving gear 8 is provided with a first main driving rotary drawer 81, the center of the first auxiliary driving gear 9 is provided with a first auxiliary driving rotary shaft 91, and the center of the second auxiliary driving gear block 102 is provided with a second auxiliary driving rotary shaft 101.

The end of the first main driving rotary pump 81 is provided with a drop-shaped main brake swing block 15, and the main brake swing block 15 is located between the return plate springs 76.

It should be noted that the ends of the main brake swing block 15 and the auxiliary brake block 10 are covered with thick rubber or nylon to improve the friction performance.

The operation of the indoor door windshield 1 will be described below.

As shown in fig. 10, the operation knob 6 is in the upper locking position, in which the pulling cylinder 133 is located at the leftmost end of the pulling arc groove 144, the entire fixed base plate 7 is located at the upper portion of the guide sliding groove 22, the main brake pad 15 is hidden inside the second fixed plate 5 and not exposed, and the door leaf 2 is not locked and can rotate freely.

As shown in fig. 11, when the user needs to fix the door leaf 2 at a certain angle, the user can directly rotate the operation knob 6 clockwise, the pulling cylinder 133 moves downward by the cooperation of the pulling arc groove 144 and the pulling cylinder 133, the whole fixed base plate 7 moves downward along the direction F3 until the pulling cylinder 133 reaches the rightmost end of the pulling arc groove 144, the operation knob 6 is at the lower locking position, and the fixed base plate 7 is locked at the lower part of the guide chute 22. At this time, the main brake swing block 15 is extended out of the second fixing plate 5 to be exposed, and the door 2 is locked at the current position and cannot rotate.

The wind-proof function of the indoor door wind-proof device 1 will be explained below.

As shown in fig. 12, in a normal windless situation, the door 2 is held still only by the friction between the main brake pad 15 and the ground G. At this time, both the left auxiliary brake pad 10L and the right auxiliary brake pad 10R do not contact the ground G.

As shown in fig. 13, when a strong wind is encountered, the main brake swing block 15 rotates counterclockwise along the direction R1, so that the first sub-driving gear 9 rotates clockwise, the auxiliary brake block 10L located on the left side rotates counterclockwise along the direction R2, so that the end 1031L of the auxiliary brake block 10L contacts the ground G, and an auxiliary resistance is formed on the door leaf 2, so that the door leaf 2 is locked quickly. It should be noted that the larger the instantaneous wind force, the larger the instantaneous swing of the main brake swing block 15, the larger the instantaneous swing of the auxiliary brake block 10L, and the larger the instantaneous braking force at the end 1031L.

As shown in fig. 14, when a strong wind is encountered in the opposite direction to that in fig. 13, the main brake swing block 15 rotates clockwise in the direction R3, and the auxiliary brake block 10R on the right rotates clockwise in the direction R4, so that the end 1031R of the auxiliary brake block 10R contacts the ground G to form an auxiliary resistance to the door leaf 2, so that the door leaf 2 is locked quickly.

Therefore, the door 2 can be locked quickly and effectively regardless of the direction in which the wind blows, and the wind resistance is excellent.

Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.