CN204238710U - A kind of cabinet door buffer structure - Google Patents
A kind of cabinet door buffer structure Download PDFInfo
- Publication number
- CN204238710U CN204238710U CN201420737333.8U CN201420737333U CN204238710U CN 204238710 U CN204238710 U CN 204238710U CN 201420737333 U CN201420737333 U CN 201420737333U CN 204238710 U CN204238710 U CN 204238710U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- cabinet door
- holder
- pawl base
- circular hole
- 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.)
- Withdrawn - After Issue
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a kind of cabinet door buffer structure, for connecting cabinet door (1) and cabinet, described cabinet door buffer structure comprises the pawl base (2) be fastenedly connected with cabinet door (1) and the holder (7) be fastenedly connected with cabinet, (2) are provided with a groove to described pawl base, the lug of pawl base (2) and holder (7) is provided with circular hole, one has the ratchet of spring (3) (4) to be positioned in described groove at end cover, one ratchet (6, 8) coordinate with described ratchet (4), described ratchet (6, 8) also there is circular hole on, pawl base (2) is inserted in one rotating shaft, holder (7), ratchet (6, 8) also fixing in circular hole.Adopt cabinet door buffer structure of the present utility model, make cabinet door use reliable, the life-span is long, can not send huge noise when closing or open.
Description
Technical field
The utility model relates to a kind of cabinet door buffer structure, is particularly useful for the cabinet door moving up and down switch, belongs to door hinge construction applications.
Background technology
In the prior art, the cabinet gate open moving up and down switch often adopts the linkages such as hinge to be connected in cabinet main body.Such cabinet door be pulled outwardly open time, both hands must keep buttressing cabinet door, otherwise cabinet door just may impinge upon on wall or other platform, send huge noise, also can reduce the life-span of cabinet door, under upwards pushing away and closing state that cabinet door or cabinet door be in closedown, due to non-locking or the reason such as not fasten simultaneously, cabinet door is likely landing and opening also, can cause above-mentioned consequence equally.
Utility model content
In order to solve the problems of the prior art, make cabinet door use reliable, the life-span is long, the utility model provides a kind of cabinet door buffer structure, for cabinet door is connected to cabinet main body.
The utility model solves the technical scheme that its technical problem adopts:
A kind of cabinet door buffer structure, for connecting cabinet door and cabinet, described cabinet door buffer structure comprises the pawl base be fastenedly connected with cabinet door and the holder be fastenedly connected with cabinet, described pawl base is provided with a groove, the lug of pawl base and holder is provided with circular hole, and one has the ratchet of spring to be positioned in described groove at end cover, a ratchet and described click-fit, described ratchet also has circular hole, and a rotating shaft is inserted in the circular hole of pawl base, holder, ratchet also fixing.
Wherein, described pawl base, ratchet, ratchet, holder are at least one.
Preferably, described pawl base, ratchet, ratchet, holder are one.
Further, rotating shaft insert pawl base, holder, ratchet circular hole in and fixed by cottor pin at the two ends of rotating shaft.
Preferably, described pawl base, ratchet, ratchet, holder use all in pairs.
Preferably, described rotating shaft is multidiameter, to insert in the circular hole of pawl base, ratchet, holder and to be fixed between two pawl bases, and the length that pawl base is given prominence at the two ends of described multidiameter is sufficient to extend through the circular hole on ratchet, holder.
Preferably, described rotating shaft is multidiameter, and inserting in the circular hole of pawl base, ratchet and to be fixed between two pawl bases, and the length that pawl base is given prominence at the two ends of described multidiameter can only flush with the circular hole of ratchet at most.
Further, described holder is outstanding circular hole, described ratchet is also provided with the counterbore coordinated with the outstanding circular hole of described holder.
Further, damping grease is coated with between the counterbore of ratchet and the outstanding hole of holder.
The beneficial effects of the utility model are: when using external force to pull cabinet door downwards, unidirectionally between ratchet with ratchet coordinate, and under the effect of damping grease, ratchet is stuck on ratchet, and slowly rotates decline centered by rotating shaft, and drops on reposefully on platform; When using external force upwards to pull cabinet door, ratchet imposes reaction force to ratchet makes ratchet retract in pawl base, can be shut by cabinet door like a cork.After pulling out, cabinet door slowly lands, and the noise sent when reducing cabinet door contact wall or other platform, also extends the application life of cabinet door simultaneously, and after pulling, does not with the hands keep buttressing cabinet door; After upwards pulling, cabinet door can be pulled effortlessly to close, the impact of damping grease can not be subject to; When to pull way in, hand decontrol cabinet behind the door, ratchet can block ratchet, and cabinet door slowly can rotate decline, and can not decline fast and clashes into generation huge noise.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Figure 1 shows that the schematic diagram of an embodiment according to cabinet door buffer structure of the present utility model;
Figure 2 shows that the exploded perspective view of embodiment shown in Fig. 1;
Fig. 3 A-3C is depicted as the process schematic opening cabinet door.
Detailed description of the invention
See figures.1.and.2, be an embodiment of cabinet door buffer structure of the present utility model, wherein Figure 1 shows that the closed condition of cabinet door.
In the present embodiment, described cabinet door buffer structure comprises the pawl base 2 be fastenedly connected with cabinet door 1 and the holder 7 be fastenedly connected with cabinet, described pawl base 2 is provided with a groove, the lug of pawl base 2 and holder 7 is provided with circular hole, and one has the ratchet 4 of spring 3 to be positioned in described groove at end cover.One ratchet coordinates with described ratchet 4, and described ratchet also has circular hole, and a rotating shaft 5 is inserted in the circular hole of pawl base 2, holder 7, ratchet also fixing.
As the improvement to above-described embodiment, described pawl base 2, ratchet 4, ratchet 6,8, holder 7 uses all in pairs.
As the further improvement to above-described embodiment, described rotating shaft 5 is multidiameter, insert pawl base 2, ratchet 6,8, be fixed between two pawl bases 2 in the circular hole of holder 7, and the length that pawl base 2 is given prominence at the two ends of described multidiameter be sufficient to extend through ratchet 6,8, circular hole on holder 7.
In another preferred embodiment, described rotating shaft 5 is multidiameter, and inserting in the circular hole of pawl base 2, ratchet 6,8 and to be fixed between two pawl bases 2, and the length that pawl base 2 is given prominence at the two ends of described multidiameter can only flush with the circular hole of ratchet 6,8 at most.
As the improvement to above-described embodiment, described holder 7 is outstanding circular hole, described ratchet 6,8 is also provided with the counterbore coordinated with the outstanding circular hole of described holder 7.
In another preferred embodiment, described pawl base 2, ratchet 4, ratchet 6,8, holder 7 is one.
As the improvement to above-described embodiment, rotating shaft 5 to be inserted in the circular hole of pawl base 2, holder 7, ratchet 6,8 and is fixed by cottor pin at the two ends of rotating shaft 5.
As the further improvement to above-described embodiment, between the counterbore of ratchet 6,8 and the hole of the outstanding of holder 7, be coated with damping grease.
As shown in figs. 3 a-3 c, for opening the process of cabinet door, the flute profile of ratchet and ratchet can be designed to, and in this process, because ratchet coordinates with the unidirectional of ratchet, ratchet is stuck on ratchet and produces braking action, and slowly rotate decline centered by rotating shaft; In like manner, in the process of closing cabinet door, ratchet imposes reaction force to ratchet makes ratchet retract in pawl base, can be shut by cabinet door like a cork.
The above, just better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should fall within protection domain of the present utility model.
Claims (9)
1. a cabinet door buffer structure, for connecting cabinet door (1) and cabinet, it is characterized in that: described cabinet door buffer structure comprises the pawl base (2) be fastenedly connected with cabinet door (1) and the holder (7) be fastenedly connected with cabinet, (2) are provided with a groove to described pawl base, the lug of pawl base (2) and holder (7) is provided with circular hole, one end cover has the ratchet of spring (3) (4) to be positioned in described groove, one ratchet (6, 8) coordinate with described ratchet (4), described ratchet (6, 8) also there is circular hole on, pawl base (2) is inserted in one rotating shaft (5), holder (7)
,also fixing in the circular hole of ratchet (6,8).
2. cabinet door buffer structure according to claim 1, is characterized in that: the quantity of described pawl base (2), ratchet (4), ratchet (6,8), holder (7) is at least one.
3. cabinet door buffer structure according to claim 1, is characterized in that: the quantity of described pawl base (2), ratchet (4), ratchet (6,8), holder (7) is one.
4. cabinet door buffer structure according to claim 3, is characterized in that: pawl base (2), holder (7) are inserted in rotating shaft (5)
,fixed by cottor pin at the two ends of rotating shaft (5) in the circular hole of ratchet (6,8).
5. cabinet door buffer structure according to claim 1, is characterized in that: described pawl base (2), ratchet (4), ratchet (6,8), holder (7) use all in pairs.
6. cabinet door buffer structure according to claim 5, it is characterized in that: described rotating shaft (5) is multidiameter, to insert in the circular hole of pawl base (2), ratchet (6,8), holder (7) and to be fixed between two pawl bases (2), and the length that pawl base (2) is given prominence at the two ends of described multidiameter is sufficient to extend through the circular hole on ratchet (6,8), holder (7).
7. cabinet door buffer structure according to claim 5, it is characterized in that: described rotating shaft (5) is multidiameter, inserting in the circular hole of pawl base (2), ratchet (6,8) and to be fixed between two pawl bases (2), and the length that pawl base (2) is given prominence at the two ends of described multidiameter can only flush with the circular hole of ratchet (6,8) at most.
8. cabinet door buffer structure according to claim 7, is characterized in that: described holder (7) is upper is outstanding circular hole, described ratchet (6,8) is also provided with the counterbore coordinated with the outstanding circular hole of described holder (7).
9. cabinet door buffer structure according to claim 8, is characterized in that: be coated with damping grease between the hole of the counterbore of ratchet (6,8) and the outstanding of holder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737333.8U CN204238710U (en) | 2014-12-01 | 2014-12-01 | A kind of cabinet door buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737333.8U CN204238710U (en) | 2014-12-01 | 2014-12-01 | A kind of cabinet door buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204238710U true CN204238710U (en) | 2015-04-01 |
Family
ID=52768223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420737333.8U Withdrawn - After Issue CN204238710U (en) | 2014-12-01 | 2014-12-01 | A kind of cabinet door buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204238710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499856A (en) * | 2014-12-01 | 2015-04-08 | 江门市银狐美容美发设备有限公司 | Cabinet door buffering structure |
| CN110671424A (en) * | 2019-10-08 | 2020-01-10 | 达英科(南京)设备有限公司 | Opening-adjustable hinge and adjusting method |
-
2014
- 2014-12-01 CN CN201420737333.8U patent/CN204238710U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499856A (en) * | 2014-12-01 | 2015-04-08 | 江门市银狐美容美发设备有限公司 | Cabinet door buffering structure |
| CN104499856B (en) * | 2014-12-01 | 2016-06-29 | 江门市银狐美容美发设备有限公司 | A kind of cabinet door buffer structure |
| CN110671424A (en) * | 2019-10-08 | 2020-01-10 | 达英科(南京)设备有限公司 | Opening-adjustable hinge and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150401 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |