CN202731561U - Safe threshold - Google Patents
Safe threshold Download PDFInfo
- Publication number
- CN202731561U CN202731561U CN 201220458312 CN201220458312U CN202731561U CN 202731561 U CN202731561 U CN 202731561U CN 201220458312 CN201220458312 CN 201220458312 CN 201220458312 U CN201220458312 U CN 201220458312U CN 202731561 U CN202731561 U CN 202731561U
- Authority
- CN
- China
- Prior art keywords
- threshold
- door
- rotating shaft
- spring
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a safe threshold, which belongs to a building facility and mainly solves the problem that users are squeezed due to a rude door closing action. The safe threshold structurally comprises a threshold body, a bracing rod and a spring, wherein the threshold body is arranged between two side doorframes and movably connected with a doorframe through a transverse horizontal rotating shaft at a door pivot; and the outside surface of the threshold body far away from the door pivot is provided with a horizontal groove, one end of the groove is provided with a rotating shaft perpendicular to the ground, one end of the bracing rod is movably connected with the threshold body through the rotating shaft, and a spring is arranged between the other end of the bracing rod and the groove. According to the utility model, through adopting a structure that a threshold and a doorframe are connected by using a rotating shaft, the threshold can be retracted or put down according to the using status; and through adopting a structure that the outside surface of the threshold is provided with a spring bracing rod, a door can be closed smoothly and gently, thereby preventing the fingers of users from being squeezed.
Description
Technical field
The utility model relates to a kind of building facilities, specifically a kind of threshold.
Background technology
Door is the inside and outside a kind of building facilities of isolation room, when people pass in and out the house from door, need to open first door, shuts up the door carefully after going out again.Under the impact that is subject to the extraneous factor such as wind, the speed of closing the door can not be subjected to user's control and accelerate, and the consequence of bringing is door and the violent bump of doorframe, and this not only can cause damage by opposite house, and has crowded potential safety hazard of hindering the user.
The utility model content
The purpose of this utility model is to provide a kind of safe threshold, and mainly solution causes squeezing the problem of hindering the user because the action of closing the door is rough.
The technical scheme in the invention for solving the technical problem is: a kind of safe threshold, its structure comprises threshold body, strut and spring, described threshold body is arranged between the doorframe of both sides, and rotating shaft and doorframe at the door-hinge place by a transverse horizontal are flexibly connected; Described threshold body is provided with the groove of a level at the lateral surface away from door-hinge, one end of groove is provided with one perpendicular to the rotating shaft on ground, one end of strut is flexibly connected by this rotating shaft and threshold body, is provided with a spring between the other end of strut and the groove.
The beneficial effects of the utility model are: adopt rotating shaft to connect the structure of threshold and doorframe, can make threshold pack up or put down according to the use state, employing arranges the structure of spring spacer bar at the threshold lateral surface, when the fast close threshold of door, reaction force by spring-compressed, reduce the speed that is close to of door, make can be steadily light and slow the closing of door, avoid crowded finger of hindering the user.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view cutaway drawing of Fig. 1.
Among the figure: 1 doorframe, 2 door-hinges, 3,4 threshold axles, 5 threshold bodies, 6 strut axles, 7 grooves, 8 struts, 9 springs.
The specific embodiment
As shown in Figure 1 and Figure 2.A kind of safe threshold, its structure comprise threshold body 5, strut 8 and spring 9, and described threshold body 5 is arranged between the both sides doorframe 1, are being flexibly connected with doorframe 2 by the rotating shaft (being threshold axle 4) of a transverse horizontal near door-hinge 2 places; Described threshold body 5 is provided with the groove 7 of a level at the lateral surface away from door-hinge 2, one end of groove 7 is provided with a rotating shaft perpendicular to ground (being strut axle 6), one end of strut 8 is flexibly connected by strut axle 6 and threshold body 5, be provided with a spring 9 between the other end of strut 8 and the groove 7, described strut 8 can be accommodated in the groove 7 after spring 9 compressions fully.
When not needing to use threshold, threshold body 5 is holded up convenient turnover on the side that leans against doorframe 1 around threshold axle 4; When using threshold, threshold body 5 is placed on the ground between the both sides doorframe 1.In the process of closing the door, when door 3 fast close threshold body 5, door 3 can at first contact with the free end of strut 8, along with door 3 continue close, strut 8 is drawn close in groove 7 around strut axle 6, so that spring 9 is compressed, reaction force by spring 9 compressions, reduce the speed that is close to of door 3, make can be steadily light and slow the closing of door 3, avoid crowded finger of hindering the user.
Claims (1)
1. a safe threshold is characterized in that, comprises threshold body, strut and spring, and described threshold body is arranged between the doorframe of both sides, and rotating shaft and doorframe at the door-hinge place by a transverse horizontal are flexibly connected; Described threshold body is provided with the groove of a level at the lateral surface away from door-hinge, one end of groove is provided with one perpendicular to the rotating shaft on ground, one end of strut is flexibly connected by this rotating shaft and threshold body, is provided with a spring between the other end of strut and the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458312 CN202731561U (en) | 2012-09-10 | 2012-09-10 | Safe threshold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458312 CN202731561U (en) | 2012-09-10 | 2012-09-10 | Safe threshold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731561U true CN202731561U (en) | 2013-02-13 |
Family
ID=47657273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458312 Expired - Fee Related CN202731561U (en) | 2012-09-10 | 2012-09-10 | Safe threshold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202731561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453566A (en) * | 2014-12-05 | 2015-03-25 | 重庆南方迪马专用车股份有限公司 | Automatic lifting threshold device |
-
2012
- 2012-09-10 CN CN 201220458312 patent/CN202731561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453566A (en) * | 2014-12-05 | 2015-03-25 | 重庆南方迪马专用车股份有限公司 | Automatic lifting threshold device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130910 |