CN205713621U - A kind of glass door floor spring - Google Patents
A kind of glass door floor spring Download PDFInfo
- Publication number
- CN205713621U CN205713621U CN201620308702.0U CN201620308702U CN205713621U CN 205713621 U CN205713621 U CN 205713621U CN 201620308702 U CN201620308702 U CN 201620308702U CN 205713621 U CN205713621 U CN 205713621U
- Authority
- CN
- China
- Prior art keywords
- glass door
- folder
- rotating shaft
- damping block
- cam
- 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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Abstract
nullA kind of glass door floor spring,It includes first that is arranged on glass door and presss from both sides and be arranged on second folder on the ground，Two folders are articulated as one by rotating shaft，It is characterized in that: described rotating shaft is rotating to be arranged in first folder，In the installing hole to inserting on second folder of the rotating shaft lower end，It is provided with buffering cam in described rotating shaft to contact with the damping block being arranged in first folder，Damping block is promoted to slide in the telescopic hole of first folder by buffering cam during glass door opening and closing，It is provided with driving means in described damping block and telescopic hole，Damping block to buffering cam direction promotion the beneficial effects of the utility model is by driving means all the time: the structure utilizing cam to coordinate with spring in this case achieves the reset response to glass door，Owing to cam is radial force，So it can realize the regulation effect of spring restoring force over the ground by the size of regulation spring and pressure.
Description
Technical field
This utility model relates to a kind of hinge, specifically a kind of glass door floor spring.
Background technology
At present, structure is slim and graceful, the glass door of clear transparent office building or commercial location use the most widely.Existing glass door is relatively installed frequently with dead axle opening-closing structure, the i.e. side upper and lower side at glass door is connected with the support being arranged on ground or doorframe by abnormity rotary shaft, glass door two ends abnormity rotary shaft is utilized to coordinate with ground or being hinged of doorframe upper frame, it is achieved being turned on and off of glass door.For realizing easily opening and being automatically switched off of glass door, market having had glass door install floor spring, utilized the built-in spring of floor spring to realize resetting, but this structure is complicated, reset speed is too fast easily causes danger.The most existing glass door floor spring is not met by people and glass door is used requirement.
Utility model content
The purpose of this utility model is the shortcoming in order to overcome prior art to exist, it is provided that a kind of simple in construction, production cost is low, and service life is long, a kind of glass door floor spring that reset thrust is big.
This utility model purpose realizes with the following methods: a kind of glass door floor spring, it includes first that is arranged on glass door and presss from both sides and be arranged on second folder on the ground, two folders are articulated as one by rotating shaft, it is characterized in that: described rotating shaft is rotating to be arranged in first folder, in the installing hole to inserting on second folder of the rotating shaft lower end, it is provided with buffering cam in described rotating shaft to contact with the damping block being arranged in first folder, damping block is promoted to slide in the telescopic hole of first folder by buffering cam during glass door opening and closing, it is provided with driving means in described damping block and telescopic hole, damping block is promoted by driving means all the time to buffering cam direction.
Described buffering cam is one-body molded with rotating shaft.
The lateral symmetry of described buffering cam is provided with Bi Men district.
Described enabling district is cam body material and caves inward the arc groove being arranged to, and the supported on both sides of arc groove is on damping block surface.
Described driving means is spring.
Described driving means is unidirectional damping cylinder.
The beneficial effects of the utility model are: 1, simple in construction, and easy to assembly, production cost is low, improve the market competitiveness.2, the structure utilizing cam to coordinate with spring in this case achieves the reset response to glass door, owing to cam is radial force, so it can realize the regulation effect of spring restoring force over the ground by the size of regulation spring and pressure.3, when floor spring is opened, available cam plays the cushioning effect to its enabling power, it is to avoid traditional glass door hinge easily causes door-plate to clash into wall etc. when opening the door because thrust is excessive.
Accompanying drawing explanation
Fig. 1 is that in this utility model, floor spring is closed structure sectional view.
Fig. 2 is that this utility model floor spring is in open mode schematic diagram.
Fig. 3 is that this utility model floor spring is closed schematic diagram.
Fig. 4 is this utility model shaft structural representation.
Fig. 5 is this utility model cam action schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is made concrete further instruction.A kind of glass door floor spring, it includes first folder 1 being arranged on glass door and second folder 2 being arranged on the ground, two folders are articulated as one by rotating shaft 4, it is characterized in that: described rotating shaft 4 is rotating to be arranged in first folder 1, in the installing hole to inserting on second folder 2 of rotating shaft 4 lower end, it is provided with buffering cam 5 in described rotating shaft 4 to contact with the damping block 6 being arranged in first folder 1, damping block 6 is promoted to slide in the telescopic hole 7 of first folder 1 by buffering cam 5 during glass door opening and closing, described damping block 6 is provided with driving means 8 in telescopic hole 7, damping block 6 is promoted by driving means 8 all the time to buffering cam 5 direction.
Described buffering cam 5 is one-body molded with rotating shaft 4.
The lateral symmetry of described buffering cam 5 is provided with Bi Men district 61.
Described Bi Men district 61 is cam body material and caves inward the arc groove being arranged to, and the supported on both sides of arc groove is on damping block 6 surface.
Described driving means 8 is spring.
Described driving means 8 is unidirectional damping cylinder.
Operation principle: when opening the door, first folder and second folder relative motion, in motor process, door folder drives the cam on door-hinge to swing, in door opening process, cam incrementally increases with the eccentric throw of damping block contact position so that this hinge, in opening procedure, needs to utilize cam to push damping block, compression spring or damped cylinder, serve the damping during clamshell doors and accumulation of energy effect.
When the peak of cam contacts with damping block, this hinge is in the opening of maximum.And when user needs at closing time, it is only necessary to the most firmly close door leaf so that the peak of cam departs from damping block.Damping block, under the reset force of spring or damped cylinder promotes, drives door-hinge and door folder to rotate by the wobbler action of cam so that it is to be automatically switched off.After door hinge is closed, cam Shang Bimen district 61 contacts with damping block in two point-supported states so that it is keep the closed mode of door hinge with certain pressure.Avoid even opening because air flowing or wind cause door-plate to rock, therefore use can be widely popularized.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.
Claims (6)
1. a glass door floor spring, its first folder (1) including being arranged on glass door and be arranged on second folder (2) on the ground, two folders are articulated as one by rotating shaft (4), it is characterized in that: described rotating shaft (4) is rotating to be arranged in first folder (1), in the installing hole to inserting on second folder (2) of rotating shaft (4) lower end, it is provided with buffering cam (5) in described rotating shaft (4) to contact with the damping block (6) being arranged in first folder (1), damping block (6) is promoted to slide in the telescopic hole (7) of first folder (1) by buffering cam (5) during glass door opening and closing, it is provided with driving means (8) in described damping block (6) and telescopic hole (7), damping block (6) is promoted by driving means (8) all the time to buffering cam (5) direction.
A kind of glass door floor spring the most according to claim 1, it is characterised in that: described buffering cam (5) is one-body molded with rotating shaft (4).
A kind of glass door floor spring the most according to claim 1, it is characterised in that: the lateral symmetry of described buffering cam (5) is provided with Bi Men district (61).
A kind of glass door floor spring the most according to claim 3, it is characterised in that: described Bi Men district (61) is buffering cam (5) bulk material and caves inward the arc groove being arranged to, and the supported on both sides of arc groove is on damping block (6) surface.
A kind of glass door floor spring the most according to claim 1, it is characterised in that: described driving means (8) is spring.
A kind of spring buffer reset hinge the most according to claim 1, it is characterised in that: described driving means (8) is unidirectional damping cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308702.0U CN205713621U (en) | 2016-04-14 | 2016-04-14 | A kind of glass door floor spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308702.0U CN205713621U (en) | 2016-04-14 | 2016-04-14 | A kind of glass door floor spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713621U true CN205713621U (en) | 2016-11-23 |
Family
ID=57308551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620308702.0U Expired - Fee Related CN205713621U (en) | 2016-04-14 | 2016-04-14 | A kind of glass door floor spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017139A (en) * | 2018-08-15 | 2018-12-18 | 东宁司机乐汽配工贸有限公司 | Free controllable type automobile anti-skid chain and the vehicle anti-skid device for using this antiskid chain |
| CN114016835A (en) * | 2021-11-11 | 2022-02-08 | 杭州银湖机械弹簧有限公司 | Anti-collision glass door closer assembly |
| CN114016835B (en) * | 2021-11-11 | 2024-06-07 | 杭州银湖机械弹簧有限公司 | Anti-collision glass door closer assembly |
-
2016
- 2016-04-14 CN CN201620308702.0U patent/CN205713621U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017139A (en) * | 2018-08-15 | 2018-12-18 | 东宁司机乐汽配工贸有限公司 | Free controllable type automobile anti-skid chain and the vehicle anti-skid device for using this antiskid chain |
| CN114016835A (en) * | 2021-11-11 | 2022-02-08 | 杭州银湖机械弹簧有限公司 | Anti-collision glass door closer assembly |
| CN114016835B (en) * | 2021-11-11 | 2024-06-07 | 杭州银湖机械弹簧有限公司 | Anti-collision glass door closer assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |