CN2040947U - Catapult for buffering door - Google Patents
Catapult for buffering door Download PDFInfo
- Publication number
- CN2040947U CN2040947U CN 88217502 CN88217502U CN2040947U CN 2040947 U CN2040947 U CN 2040947U CN 88217502 CN88217502 CN 88217502 CN 88217502 U CN88217502 U CN 88217502U CN 2040947 U CN2040947 U CN 2040947U
- Authority
- CN
- China
- Prior art keywords
- door
- major axis
- catapult
- support
- spring
- 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.)
- Pending
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a door catapult which can make the door still or can automatically buffer the door shutting, and is characterized in that one end of a major axis is arranged on a shaft bracket through a pin shaft. The shaft bracket is fixed on the door frame. The other end is provided with a support, and the support is fixed on the door. The middle of the major axis is provided with a spring and a pressure ring which regulates the spring pressure. These components are sheathed with a driven groove. The opening degree of the door is fixed by screws and nuts, thus achieving automatic buffering shutting of the door when the door is opened. Meanwhile, the door can be positioned at an arbitrary angle of the opening angle of 0 to 90 DEG.
Description
The utility model relates to the device that wing moves on to unlatching or fastening position, is a kind of a kind of device that door holder is moving or a buffering is closed that makes specifically.
Though the door catapult that uses at present opens the back and can cut out automatically, impact force is big, collides the sound, influences indoor peace and quiet, easily causes door and doorframe to damage simultaneously.The stopping device of another kind of door is with foot-operated, retainer is contacted with the floor produce frictional force, makes the floor produce a scar for a long time, has influenced the attractive in appearance of floor.
The purpose of this utility model provides to make after a kind of the unlatching can automatically cushion and closes, and can make door be open at a kind of buffered gate catapult of positioned at arbitrary angles between 0～90 degree simultaneously.
For finishing the technical scheme that above-mentioned purpose is taked: get major axis one end and be provided with pedestal, the other end places support, and pedestal is fixed on the doorframe, and support is fixed on the door, is nested with spring and adjustable pressure ring in the middle of the major axis, establishes trip bolt on the adjustable pressure ring.Spring is releasing energy of self-closing doors, and the adjustable pressure ring is the size that regulating spring releases energy, and trip bolt reaches the purpose of secured adjusted spring pressure for the adjustable pressure ring is fixed on the major axis.Driven slot of entire bracket and major axis overcoat fixes the aperture of door by driven slot with screw and wing nut.
The utility model embodiment is described in detail in conjunction with the accompanying drawings.
Fig. 1 is a buffered gate catapult structural representation.
According to shown in Figure 1, major axis 3 one ends are done movingly by bearing pin 2 and pedestal 1, pedestal 1 is for fixing on the doorframe, described major axis 3 other ends are gone here and there mutually by the hole of support 7 both sides, described support 7 is with spring 6 and adjustable pressure ring 4 for fixing on the door in the middle of its major axis 3, is provided with trip bolt 5 on described adjustable pressure ring 4, described trip bolt 5 is fastened on the major axis 3 adjustable pressure ring 4, and pressure rings 4 can move left and right.Reach the adjusting of spring 6 pressure sizes.At entire bracket 7, spring 6, the outer driven slot 8 that is provided with of adjustable pressure ring 4, major axis 3, pedestal 1, its notch are to door, and described driven slot 8 one ends are connected with pedestal 1 by bearing pin 2, and the other end is connected with support 7 with wing nut 10 by screw 9.Be provided with long slide opening 12 in the bottom of driven slot 8, screw 9 can move along slide opening 12 when door is opened.Put elastic washer 11 between wing nut 10 and driven slot 8 bottoms, its packing ring 11 also can play cushioning effect when door is closed automatically.Screwing wing nut 10 can make door in the i.e. positioning action between 0～90 degree of any aperture.
Spring 6 act as energy storage, open spring 6 corresponding compressions when door, produce power stores, door does not have external force effect lower spring 6 to release energy immediately, and door is closed automatically, the size that this spring 6 releases energy can be regulated by the adjustable pressure ring.The height h of pedestal 1 should be higher than about support 7 height h ' 1.5cm.
Claims (5)
1, a kind ofly makes the buffered gate catapult that door holder is moving or buffering is closed, be made up of bearing pin, major axis and spring, it is characterized in that: an end of a. major axis 3 places pedestal 1 by bearing pin 2, and for movingly, other end tandem arrangement is on support 7, and the centre of major axis 3 is provided with spring 6 and adjustable pressure ring 4; B. support 7 is provided with screw 9 and butterfly spiral shell 10; C. driven slot 8 one ends are connected with pedestal 1 by bearing pin 2, and the other end connects by screw 9 and wing nut 10.
2, buffered gate catapult according to claim 1 is characterized in that adjustable pressure ring 4 is provided with trip bolt 5.
3, buffered gate catapult according to claim 1 is characterized in that being provided with elastic washer 11 between wing nut 10 and the driven slot 8.
4, buffered gate catapult according to claim 1 is characterized in that the height of support 7 is lower than pedestal 1.
5, buffered gate catapult according to claim 1 is characterized in that driven slot 8 bottoms are provided with long slide opening 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217502 CN2040947U (en) | 1988-09-15 | 1988-09-15 | Catapult for buffering door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217502 CN2040947U (en) | 1988-09-15 | 1988-09-15 | Catapult for buffering door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2040947U true CN2040947U (en) | 1989-07-12 |
Family
ID=4850040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88217502 Pending CN2040947U (en) | 1988-09-15 | 1988-09-15 | Catapult for buffering door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2040947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109548B (en) * | 2006-12-15 | 2010-06-09 | Lg电子株式会社 | Air conditioner |
| CN106150250A (en) * | 2015-04-07 | 2016-11-23 | 田双 | Relay-type buffer unit system |
-
1988
- 1988-09-15 CN CN 88217502 patent/CN2040947U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109548B (en) * | 2006-12-15 | 2010-06-09 | Lg电子株式会社 | Air conditioner |
| CN106150250A (en) * | 2015-04-07 | 2016-11-23 | 田双 | Relay-type buffer unit system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| WD01 | Invention patent application deemed withdrawn after publication |