CN210508821U

CN210508821U - Stainless steel threshold reinforcing apparatus

Info

Publication number: CN210508821U
Application number: CN201920970316.1U
Authority: CN
Inventors: 许丙辉; 陈勇
Original assignee: Suzhou Jinchangcheng Technology Door Industry Co ltd
Current assignee: Suzhou Jinchangcheng Technology Door Industry Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-12
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a stainless steel threshold reinforcing apparatus belongs to door and window equipment technical field, including threshold seat and fixed block of fixed mounting at threshold seat top, the inside of threshold seat is equipped with the second spring, the backup pad is all installed to the both sides slope of second spring, first spring is installed to the bottom of backup pad, the fixed fourth spring that is equipped with of opposite side of backup pad, the place ahead of second spring is equipped with the fixing base, a plurality of piston grooves have been seted up to the inside of fixing base, the board groove is seted up to the one end of fixing base, the inside fixedly connected with third spring in piston groove, the one end fixedly connected with of third spring and the piston groove piston rod of mutually supporting, the other end fixed mounting of piston rod has the buffer board that suits with the board groove. The utility model discloses a be equipped with the backup pad and be convenient for strengthen the steadiness of threshold seat, add first spring, second spring and fourth spring in the inside of threshold seat simultaneously and be convenient for cushion the huge pressure that the heavy object caused to the threshold, prevent that the threshold from warping.

Description

Stainless steel threshold reinforcing apparatus

Technical Field

The utility model relates to a reinforcing apparatus especially relates to a stainless steel threshold reinforcing apparatus, belongs to door and window equipment technical field.

Background

The stainless steel color plate door is a door formed by shearing and pressing stainless steel color plate materials, has the same appearance as a common door, is mainly made of the stainless steel plate materials subjected to vacuum color plating treatment, and the filler in the stainless steel color plate door is generally a wood plate, glue, foam or honeycomb paper. In the existing anti-theft door or safety door, the threshold is closed all around, namely the upper edge, the lower edge, the left edge and the right edge are provided, after the door or safety door is installed, the lower edge is higher than the ground, and the door or safety door is generally called as the threshold. Sometimes, especially in public places such as offices, laboratories, classrooms and the like, when heavy objects are conveyed by the cart, the load-carrying cart is difficult to push into the room directly, the threshold becomes an obstacle, but when the heavy objects cross the threshold, a huge force is applied to the threshold, and the threshold is extruded and deformed in time; when people are not tightly closed in life and are blown to close by wind, huge sound can be generated, the threshold can be loosened by huge impact force, and the service life of the door can be further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at solving the problem that the threshold is unstable, and provides a stainless steel threshold reinforcing device.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a stainless steel threshold reinforcing apparatus, includes threshold seat and fixed mounting the fixed block at threshold seat top, the inside of threshold seat is equipped with the second spring, the backup pad is installed in the equal slope in both sides of second spring, first spring is installed to the bottom of backup pad, the fixed fourth spring that is equipped with of opposite side of backup pad, the place ahead of second spring is equipped with the fixing base, a plurality of piston grooves have been seted up to the inside of fixing base, the board groove is seted up to the one end of fixing base, the inside fixedly connected with third spring in piston groove, the one end fixedly connected with of third spring with the piston rod of piston groove mutually supported, the other end fixed mounting of piston rod with the buffer board that the board groove suited.

Preferably, the top welding of fixed block has the connection piece, the inside of connection piece is seted up threaded hole.

Preferably, the second spring and the fourth spring are damping springs of the same type, and the first spring is obliquely installed at the bottom of the support plate.

Preferably, the buffer plate is a circular rubber plate, and a sealing plate is fixedly mounted below the buffer plate.

Preferably, 3 piston grooves are formed in the fixing seat, and the piston grooves are communicated with the plate grooves.

Preferably, the fixed block is a square fixed block and is adapted to the threshold.

Preferably, the depth of the plate groove is the same as the thickness of the buffer plate.

The utility model has the advantages of: according to the stainless steel doorsill reinforcing device provided by the utility model, the supporting plate is arranged to facilitate the stability of the doorsill seat to be enhanced, and the first spring, the second spring and the fourth spring are added in the doorsill seat to facilitate the buffering of the huge pressure caused by heavy objects on the doorsill so as to prevent the deformation of the doorsill; be equipped with buffer board and piston rod in order to prevent to be blown when the door is not closed tightly and close and bring huge sound, when the door was closed suddenly by wind, the door contacted the buffer board at first, and the buffer board transmits the impact force that the door brought for the piston rod, and the piston rod removes to the piston inslot, and then extrudees the third spring, finally all cushions the impact force that the door brought, has both reduced the damage of threshold and has prolonged the life of door.

Drawings

Fig. 1 is a schematic view of the overall structure of a preferred embodiment of a stainless steel sill reinforcing apparatus according to the present invention;

FIG. 2 is an internal view of the overall structure of a preferred embodiment of a stainless steel sill reinforcing apparatus according to the present invention;

FIG. 3 is a right side view of the overall construction of a preferred embodiment of a stainless steel sill reinforcing apparatus in accordance with the present invention;

FIG. 4 is a left side view of the overall structure of a preferred embodiment of a stainless steel sill reinforcing apparatus in accordance with the present invention;

fig. 5 is a top view of the overall structure of a preferred embodiment of a stainless steel sill reinforcing apparatus according to the present invention;

FIG. 6 is a schematic view of a fixing seat structure of a preferred embodiment of a reinforcing apparatus for a stainless steel sill according to the present invention;

fig. 7 is a rear view of an overall structure of a preferred embodiment of a stainless steel sill reinforcing apparatus according to the present invention.

In the figure: 1-threshold seat, 2-fixed block, 3-connecting piece, 4-threaded hole, 5-supporting plate, 6-first spring, 7-second spring, 8-buffer plate, 9-sealing plate, 10-piston rod, 11-fixed seat, 12-piston groove, 13-third spring, 14-fourth spring and 15-plate groove.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-7, the stainless steel doorsill reinforcing apparatus provided in this embodiment includes a doorsill base 1 and a fixing block 2 fixedly mounted on the top of the doorsill base 1, a second spring 7 is disposed inside the doorsill base 1, support plates 5 are obliquely mounted on both sides of the second spring 7, a first spring 6 is mounted at the bottom of the support plate 5, a fourth spring 14 is fixedly mounted on the other side of the support plate 5, a fixing base 11 is disposed in front of the second spring 7, a plurality of piston slots 12 are disposed inside the fixing base 11, a plate slot 15 is disposed at one end of the fixing base 11, a third spring 13 is fixedly connected inside the piston slot 12, a piston rod 10 mutually engaged with the piston slot 12 is fixedly connected to one end of the third spring 13, a buffer plate 8 adapted to the plate slot 15 is fixedly mounted to the other end of the piston rod 10, and the support plate 5 is disposed to facilitate reinforcing the stability of the doorsill base, meanwhile, the first spring 6, the second spring 7 and the fourth spring 14 are added in the threshold seat 1, so that huge pressure of heavy objects on the threshold can be buffered, and the deformation of the threshold can be prevented; be equipped with buffer board 8 and piston rod 10 in order to prevent to be blown when the door is not closed tightly and close and bring huge sound, when the door was closed suddenly by wind, the door contacted buffer board 8 at first, and buffer board 8 transmits the impact force that the door brought for piston rod 10, and piston rod 10 removes to piston groove 12, and then extrudees third spring 13, and the impact force that finally brings the door all cushions, has both reduced the damage of threshold and has prolonged the life of door again.

In this embodiment, as shown in fig. 1, the top welding of fixed block 2 has connection piece 3, threaded hole 4 is seted up to the inside of connection piece 3, second spring 7 and fourth spring 14 are the damping spring of same model, first spring 6 slope is installed in the bottom of backup pad 5, buffer board 8 is circular rubber slab, the below fixed mounting of buffer board 8 has closing plate 9, it is convenient for be fixed in the door frame with threshold seat 1 to be equipped with connection piece 3 and threaded hole 4, prevent the removal of threshold seat, buffer board 8 can prevent that the door directly from striking on the threshold for circular rubber slab, produce huge noise.

In this embodiment, as shown in fig. 1, 3 piston grooves 12 are formed in a fixing seat 11, the piston grooves 12 are communicated with a plate groove 15, a fixing block 2 is a square fixing block and is adapted to a threshold, the depth of the plate groove 15 is the same as the thickness of a buffer plate 8, the piston grooves 11 are formed to facilitate the storage of a piston rod 10 and the back-and-forth movement of the piston rod 10, and meanwhile, when the door is opened, the door is separated from the buffer plate 8, and the buffer plate 8 is restored under the elastic action of a third spring 13 to drive the piston rod 10 to extend out; when the door is closed, the door extrudes the buffer plate 8, and the buffer plate 8 drives the piston rod 10 to extrude the third spring 13, so that the buffer purpose is achieved.

In this embodiment, as shown in fig. 1 to 7, the working process of the stainless steel doorsill reinforcing apparatus provided in this embodiment is as follows:

step 1: inserting the fixed block 2 into the bottom of the door frame, and fixing the connecting sheet 3 by using a bolt;

step 2: when the top of the doorsill base 1 is subjected to great pressure, the supporting plate 5, the first spring 6, the second spring 7 and the fourth spring 14 decompose the pressure at the same time, so that the doorsill is prevented from deforming

And step 3: when closing the door, door extrusion buffer board 8, buffer board 8 drive piston rod 10 and extrude third spring 13 to reach the purpose of buffering, when opening the door, door and buffer board 8 part, buffer board 8 resumes under the elastic action of third spring 13, and then drive piston rod 10 and stretch out.

In summary, in the present embodiment, according to the stainless steel sill reinforcing apparatus of the present embodiment,

the supporting plate 5 is arranged to facilitate strengthening of the stability of the threshold seat 1, and meanwhile, the first spring 6, the second spring 7 and the fourth spring 14 are added in the threshold seat 1 to facilitate buffering of large pressure of a heavy object on the threshold and prevent deformation of the threshold; the buffer plate 8 and the piston rod 10 are arranged to prevent the door from being blown to close by wind when the door is not closed tightly to cause huge sound, when the door is closed suddenly by wind, the door firstly contacts the buffer plate 8, the buffer plate 8 transmits the impact force brought by the door to the piston rod 10, the piston rod 10 moves towards the piston groove 12 to extrude the third spring 13, and finally the impact force brought by the door is buffered, so that the damage of the door threshold is reduced, the service life of the door is prolonged, the connecting sheet 3 is welded on the top of the fixing block 2, the threaded hole 4 is arranged inside the connecting sheet 3, the second spring 7 and the fourth spring 14 are damping springs of the same type, the first spring 6 is obliquely arranged at the bottom of the supporting plate 5, the buffer plate 8 is a circular rubber sheet, the sealing plate 9 is fixedly arranged below the buffer plate 8, the door threshold seat 1 is conveniently fixed on a door frame by the arrangement of the buffer plate 3 and the threaded hole, the buffer plate 8 is a circular rubber plate, a door can be prevented from directly impacting the threshold, huge noise is generated, 3 piston grooves 12 are formed in the fixed seat 11, the piston grooves 12 are communicated with the plate grooves 15, the fixed block 2 is a square fixed block and is adaptive to the threshold, the depth of the plate groove 15 is the same as the thickness of the buffer plate 8, the piston grooves 11 are formed, the piston rods 10 can be conveniently stored, the piston rods 10 can conveniently move back and forth, meanwhile, when the door is opened, the door is separated from the buffer plate 8, the buffer plate 8 is restored under the elastic action of the third spring 13, and the piston rods 10 are driven to extend out; when the door is closed, the door extrudes the buffer plate 8, and the buffer plate 8 drives the piston rod 10 to extrude the third spring 13, so that the buffer purpose is achieved.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The stainless steel doorsill reinforcing device comprises a doorsill base (1) and a fixing block (2) fixedly installed at the top of the doorsill base (1), and is characterized in that a second spring (7) is arranged inside the doorsill base (1), supporting plates (5) are obliquely installed on two sides of the second spring (7), a first spring (6) is installed at the bottom of each supporting plate (5), a fourth spring (14) is fixedly arranged on the other side of each supporting plate (5), a fixing seat (11) is arranged in front of the second spring (7), a plurality of piston grooves (12) are formed in the fixing seat (11), a plate groove (15) is formed in one end of each fixing seat (11), a third spring (13) is fixedly connected inside each piston groove (12), a piston rod (10) matched with the piston grooves (12) is fixedly connected to one end of the third spring (13), and the other end of the piston rod (10) is fixedly provided with a buffer plate (8) which is matched with the plate groove (15).

2. The stainless steel doorsill reinforcing device according to claim 1, characterized in that a connecting piece (3) is welded on the top of the fixing block (2), and a threaded hole (4) is formed in the connecting piece (3).

3. A stainless steel sill reinforcing arrangement according to claim 1, characterized in that said second spring (7) and said fourth spring (14) are shock absorbing springs of the same type, said first spring (6) being mounted inclined at the bottom of said supporting plate (5).

4. A stainless steel doorsill reinforcing apparatus according to claim 1, wherein said bumper plate (8) is a circular rubber plate, and a sealing plate (9) is fixedly installed below said bumper plate (8).

5. The stainless steel sill reinforcing apparatus of claim 1, wherein (3) piston grooves (12) are formed in the fixing base (11), and the piston grooves (12) are communicated with the plate groove (15).

6. A device for reinforcing a stainless steel sill according to claim 1, characterized in that said fixed block (2) is a square fixed block and is adapted to the sill.

7. A stainless steel sill reinforcing arrangement according to claim 1, characterized in that the depth of said plate channel (15) is the same as the thickness of said buffer plate (8).