CN211058532U - Buffering door stopper - Google Patents

Abstract

The utility model discloses a buffering door stopper, including the fixed plate, fixed plate lateral wall top and bottom punishment do not the symmetry run through and are equipped with the expansion screw. This device passes through the swash plate and the ingenious design of the round hole and the arc spout of seting up above and, when opening the door, the sliding block is pushed up by the swash plate upper surface, make the sliding block upwards slide on the montant, and then the spring of sliding block upper end is compressed, even if the door body receives when great thrust like this, can effectual buffering thrust under the effort of spring, thereby reach the collision dynamics between the buffering door body and the wall body, reach the purpose of the protection door body and wall body, and along with opening of door leaf when montant slip round hole center department position, the sliding block can pass the round hole and fall below the swash plate, and then the sliding block can be confined in the contained angle department between swash plate and fixed plate, and two diaphragm sides can be fixed with the laminating of apron side under the adsorption of magnet piece, and then reach the purpose that the door leaf is fixed.

Description

Buffering door stopper

Technical Field

The utility model relates to a five metals building materials field, concretely relates to buffering door-inhale.

Background

The door stopper is also commonly called as a door stopper, and is a device for sucking and positioning the opened door leaf to prevent the door leaf from being closed due to wind blowing or touch. At present, the door stopper is mainly a magnetic door stopper, which comprises a suction head and a suction seat. The suction seat is fixed on the door body, the suction head is fixed on the wall, and the suction seat and the suction head are opposite in position and opposite in magnetism. However, once the door body is subjected to a large thrust, the suction head and the suction seat collide violently, the noise is large, the door leaf and the wall body are subjected to strong rebound force while the home environment is influenced to a certain extent, and the door leaf and the wall body are damaged to a certain extent, so that the conventional door stopper needs to be further improved and perfected.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a buffering door stopper.

The utility model discloses a realize through following technical scheme:

a buffering door stopper comprises a fixed plate, wherein expansion screws are symmetrically arranged at the top and the bottom of the side wall of the fixed plate in a penetrating manner respectively, the contact part of the expansion screws and the fixed plate is arranged in a sliding manner, two mounting grooves are symmetrically arranged on one side of the fixed plate from top to bottom, the two mounting grooves are arranged between the two expansion screws, magnet blocks are arranged in the two mounting grooves respectively, a cover plate is attached to the opening part of each mounting groove respectively, the cover plate is fixed on the side wall of the fixed plate through a plurality of screws, an inclined plate is arranged between the two mounting grooves, the side end of the inclined plate is fixedly connected with the side wall of the fixed plate, a round hole is arranged at the top of the inclined plane of the inclined plate, an arc-shaped chute is arranged at the side end of the round hole, one end of the arc-shaped chute, two diaphragm sides are fixed with same first fixed plate, first fixed plate lateral wall top and bottom punishment do not the symmetry run through and are equipped with first expansion screw, first expansion screw slides with first fixed plate contact department and sets up, and two diaphragms setting between two first expansion screws, sliding sleeve has the sliding block on the montant, the sliding block transverse section is circular, and the cross section diameter of sliding block uses central authorities to locate to reduce in proper order to sliding block top and bottom as the center, the fixed spring that is equipped with between sliding block and two diaphragms, the spring housing is established on the montant, and the cross section diameter of spring is less than the width 3-5mm of arc spout.

Preferably, the diameter of the round hole is 2-4mm larger than the maximum cross-sectional diameter of the sliding block.

Preferably, the fixed plate and the inclined plate are fixedly connected by welding.

Compared with the prior art, the beneficial effects of the utility model are that: this device passes through the swash plate and the ingenious design of the round hole and the arc spout of seting up above and, when opening the door, the sliding block is pushed up by the swash plate upper surface, make the sliding block upwards slide on the montant, and then the spring of sliding block upper end is compressed, even if the door body receives when great thrust like this, can effectual buffering thrust under the effort of spring, thereby reach the collision dynamics between the buffering door body and the wall body, reach the purpose of the protection door body and wall body, and along with opening of door leaf when montant slip round hole center department position, the sliding block can pass the round hole and fall below the swash plate, and then the sliding block can be confined in the contained angle department between swash plate and fixed plate, and two diaphragm sides can be fixed with the laminating of apron side under the adsorption of magnet piece, and then reach the purpose that the door leaf is fixed.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a top view of a portion of the structure of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the operation of the structure of fig. 1 of the present invention.

In the figure: the device comprises a fixing plate 1, an expansion screw 2, a mounting groove 3, a magnet block 4, a cover plate 5, a screw 6, an inclined plate 7, a round hole 8, an arc-shaped sliding groove 9, a vertical rod 10, a transverse plate 11, a sliding block 12, a spring 13, a first fixing plate 14 and a first expansion screw 15.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2 and 3, a buffering door stopper comprises a fixing plate 1, expansion screws 2 are symmetrically arranged at the top and the bottom of the side wall of the fixing plate 1, the contact part of the expansion screws 2 and the fixing plate 1 is slidably arranged, two mounting grooves 3 are symmetrically arranged at one side of the fixing plate 1 up and down, the two mounting grooves 3 are arranged between the two expansion screws 2, magnet blocks 4 are respectively arranged in the two mounting grooves 3, a cover plate 5 is respectively attached to the opening of each mounting groove 3, the cover plate 5 is fixed on the side wall of the fixing plate 1 through a plurality of screws 6, an inclined plate 7 is arranged between the two mounting grooves 3, the side end of the inclined plate 7 is fixedly connected with the side wall of the fixing plate 1, a round hole 8 is arranged at the top of the inclined surface of the inclined plate 7, an arc chute 9 is arranged on the inclined plate 7, the other end of the arc-shaped sliding chute 9 is communicated with the round hole 8, a vertical rod 10 is arranged in the arc-shaped sliding chute 9 in a sliding way, transverse plates 11 are symmetrically fixed on the top end and the bottom end of the vertical rod 10 respectively, the same first fixing plate 14 is fixed at the side ends of the two transverse plates 11, the top and the bottom of the side wall of the first fixing plate 14 are symmetrically provided with a first expansion bolt 15, the contact part of the first expansion bolt 15 and the first fixing plate 14 is arranged in a sliding way, and two transverse plates 11 are arranged between two first expansion screws 15, sliding blocks 12 are slidably sleeved on the vertical rods 10, the transverse sections of the sliding blocks 12 are circular, and the cross-sectional diameter of sliding block 12 decreases from the center toward the top and bottom of sliding block 12, a spring 13 is fixedly arranged between the sliding block 12 and the two transverse plates 11, the spring 13 is sleeved on the vertical rod 10, and the diameter of the cross section of the spring 13 is smaller than the width of the arc-shaped sliding groove 9 by 3-5 mm.

The diameter of circular hole 8 is 2-4mm greater than the maximum cross-sectional diameter of sliding block 12.

The fixed plate 1 and the inclined plate 7 are fixedly connected by welding.

The working principle is as follows: when the utility model is used, as shown in fig. 3, firstly, the first fixing plate 14 is fixedly installed on the door leaf through the first expansion screw 15, then the fixing plate 1 is fixedly installed on the wall body through the expansion screw 2, and the installation positions of the first fixing plate 14 and the fixing plate 1 are oppositely arranged, so that when the door leaf is opened, the vertical rod 10 on the fixing plate 1 can just slide into the arc chute 9, the radian of the arc chute 9 is arranged corresponding to the arc track when the door leaf is opened, therefore, the blocking situation can not occur when the vertical rod 10 slides into the arc chute 9, and because the cross section diameter of the spring 13 is less than the width 3-5mm of the arc chute 9, the two springs 13 sleeved on the vertical rod 10 can not scrape and collide with the arc chute 9, thereby avoiding the spring 13 from being damaged, when the door leaf is continuously pushed to be opened, the bottom inclined plane of the sliding block 12 on the vertical rod 10 is attached to slide on the upper surface of the sloping plate, in the process, the sliding block 12 is pushed by the upper surface of the inclined plate 7 to slide upwards on the vertical rod 10, and then the spring 13 at the upper end of the sliding block 12 is compressed, so that even if the door body is subjected to larger thrust, the thrust can be effectively buffered under the action of the spring 13, thereby achieving the purpose of buffering the collision force between the door body and the wall body and protecting the door body and the wall body, when the vertical rod 10 slides into the center position of the round hole 8 along with the opening of the door leaf, the sliding block 12 is positioned at the position right above the round hole 8, because the diameter of the round hole 8 is larger than the maximum cross section diameter 2-4mm of the sliding block 12, the sliding block 12 passes through the round hole 8 under the action of the spring 13 with the upper end compressed at the moment and falls to the lower part of the inclined plate 7, so that the sliding block 12 returns to the original position on the vertical rod 10 under the action of the two, and because the setting of magnet piece 4 in two mounting grooves 3 on fixed plate 1, the side of two diaphragm 11 can be fixed with the laminating of apron 5 side under the adsorption of magnet piece 4, and then reach the purpose that the door leaf is fixed, when needs are closed the door, through the door handle pulling door leaf, montant 10 can slide into arc spout 9 from round hole 8 like this, and from arc spout 9's opening part roll-off arc spout 9, 12 top inclined planes of sliding block and 7 lower surfaces laminating of swash plate slide at this in-process, sliding block 12 is pushed up and is slided down on montant 10 by 7 lower surfaces of swash plate, and then spring 13 of sliding block 12 lower extreme is compressed, can give the certain resistance of work of closing the door like this, in order to prevent that the wind from blowing or touch and lead to the door leaf to close.

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 above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. A buffering door stopper which is characterized in that: comprises a fixed plate (1), expansion screws (2) are respectively and symmetrically arranged at the top and the bottom of the side wall of the fixed plate (1) in a penetrating manner, the contact part of the expansion screws (2) and the fixed plate (1) is arranged in a sliding manner, two mounting grooves (3) are respectively arranged at the upper and lower sides of one side of the fixed plate (1), the two mounting grooves (3) are arranged between the two expansion screws (2), magnet blocks (4) are respectively arranged in the two mounting grooves (3), a cover plate (5) is respectively attached to the opening part of each mounting groove (3), the cover plate (5) is fixed on the side wall of the fixed plate (1) through a plurality of screws (6), an inclined plate (7) is arranged between the two mounting grooves (3), the side end of the inclined plate (7) is fixedly connected with the side wall of the fixed plate (1), a round hole (8) is arranged at the top of the inclined plane of the, one end of the arc-shaped sliding groove (9) is an opening, the other end of the arc-shaped sliding groove (9) is communicated with the round hole (8), a vertical rod (10) is arranged in the arc-shaped sliding groove (9) in a sliding mode, transverse plates (11) are symmetrically fixed on the top end and the bottom end of the vertical rod (10) respectively, the side ends of the two transverse plates (11) are fixed with the same first fixing plate (14), the top and the bottom of the side wall of the first fixing plate (14) are symmetrically provided with first expansion screws (15) in a penetrating mode respectively, the contact part of the first expansion screws (15) and the first fixing plate (14) is arranged in a sliding mode, the two transverse plates (11) are arranged between the two first expansion screws (15), a sliding block (12) is sleeved on the sliding block (10) in a sliding mode, the transverse section of the sliding block (12) is circular, and the diameter of the cross section of, sliding block (12) and two diaphragm (11) between fixed spring (13) that are equipped with, spring (13) cover is established on montant (10), and the cross section diameter of spring (13) is less than the width 3-5mm of arc spout (9).

2. The buffering door stopper as claimed in claim 1, wherein: the diameter of the round hole (8) is 2-4mm larger than the maximum cross section diameter of the sliding block (12).

3. The buffering door stopper as claimed in claim 1, wherein: the fixed plate (1) is fixedly connected with the inclined plate (7) by welding.

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