CN103225461A - Cam type door leaf height adjuster for hinge - Google Patents
Cam type door leaf height adjuster for hinge Download PDFInfo
- Publication number
- CN103225461A CN103225461A CN2013101130737A CN201310113073A CN103225461A CN 103225461 A CN103225461 A CN 103225461A CN 2013101130737 A CN2013101130737 A CN 2013101130737A CN 201310113073 A CN201310113073 A CN 201310113073A CN 103225461 A CN103225461 A CN 103225461A
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- door leaf
- cam structure
- hinge
- height adjuster
- cam
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Abstract
The invention discloses a cam type door leaf height adjuster for a hinge. The cam type door leaf height adjuster comprises an adjuster body which is located above a door leaf hinge and in fastening connection with a section bar of the door leaf, wherein a rotationally positioning polygonal cam structure is embedded in the lower end part of the adjuster body, and distances between straight edges of the polygonal cam structure and the rotating axis of the polygonal cam structure are unequal. Compared with the prior art, the cam type door leaf height adjuster for the hinge has the benefits that the polygonal cam structure which is different from the prior art is adopted, the characteristic that the distances between the straight edges of the polygonal cam structure and the rotating axis of the polygonal cam structure are unequal is used, and the door leaf height adjustment is achieved through adjusting the cam structure; meanwhile, the stress plane of the cam structure is perpendicular to the stress direction, so that a self-locking performance is provided; and the door leaf height adjuster has the advantages of practicability, safety, reliability, simple structure and convenience in assembly, thereby having a better application prospect.
Description
Technical field
The present invention relates to a kind of door leaf height adjuster, belong to door leaf hinge auxiliary products technical field, refer in particular to a kind of hinge cam-type door leaf height adjuster.
Background technology
For a long time, hinge is widely used in various door leafs field.In vertical hinged door hinge technical field, in order to compensate the error that door leaf or door and window are made, in order to obtain uniform doorframe gap and excellent sealing performance, the general requirements hinge has the regulatory function of a plurality of directions.Wherein, regulate, in order to adjust the last following gap of doorframe and door leaf along being adjusted to highly on the door leaf axis direction.Traditional hinge structure itself has single or multidirectional adjustment structure, but because the hinge spatial volume is limited, the words of offering adjustment structure again have adverse effect to the weight capacity of hinge.
So, relevant dealer is at the problems referred to above, develop a class and be independent of door leaf height adjuster outside the hinge structure, simplified hinge structure, also improved the weight capacity of hinge greatly, this class door leaf height adjuster has a body, and body interior is provided with rotatable set screw along axis direction, the bottom of set screw is stretched out body and is directly contacted with the top of door leaf hinge, can finely tune the height of door leaf by adjusting set screw.There is a defective in the door leaf height adjuster of this structure, be set screw with the body screw for being threaded, this thread connecting mode might make the screw thread of set screw and body screw threaded engagement misplace in adjustment process, perhaps screw thread damages easily, thereby cause and normal regulating to use, influenced application life.
Summary of the invention
The shortcoming that the objective of the invention is to overcome prior art provides a kind of hinge cam-type door leaf height adjuster with not enough, and it is simple in structure, and assembling easily, and is practical reliable and secure, has the application life of length.
To achieve these goals, the present invention realizes according to following technical scheme:
A kind of hinge cam-type door leaf height adjuster, include governor body, described governor body is positioned at door leaf hinge top and is fastenedly connected with the door leaf section bar, its bottom is embedded with the polygon cam structure of positioning of rotating, and each straight flange of this polygon cam structure does not wait along the axis of rotation distance with the polygon cam structure.
Further, described governor body is provided with one and regulates pin, and this adjusting pin passes across governor body and polygon cam structure and cooperates with polygon cam structure interlock.
Further, the bottom of described governor body is provided with a notch that is used for ccontaining polygon cam structure.
Further, rounding off between the straight flange of the described polygon cam structure edge.
The present invention compared with prior art, its beneficial effect is:
Adopted a kind of polygon cam structure that is different from prior art, the characteristics of utilizing each straight flange of cam structure not wait along axis of rotation distance with the polygon cam structure, can realize the adjusting of door leaf height by adjusting cam structure, simultaneously the plane of constraint of cam structure be subjected to force direction vertical and have a self-locking property, practical safe and reliable, and simple in structure, easy to assembly, have application promise in clinical practice.
In order to understand the present invention more clearly, set forth the specific embodiment of the present invention below with reference to description of drawings.
Description of drawings
Fig. 1 is a Facad structure schematic diagram of the present invention.
Fig. 2 is a decomposition texture schematic diagram of the present invention.
Fig. 3 is a cross section structure schematic diagram of the present invention.
Fig. 4 is an assembled state schematic diagram of the present invention.
The specific embodiment
As shown in Figures 1 to 3, hinge of the present invention cam-type door leaf height adjuster, include governor body 1, described governor body 1 is positioned at door leaf hinge top and is fastenedly connected with the door leaf section bar, its bottom is embedded with the polygon cam structure 2 of positioning of rotating, and each straight flange of this polygon cam structure 2 does not wait along the axis of rotation distance with polygon cam structure 2.
Preferred version as present embodiment, further, the bottom of described governor body 1 is provided with a notch 11 that is used for ccontaining polygon cam structure, and one regulates pin 3 and passes across governor body 1 and polygon cam structure 2 and cooperate with polygon cam structure 2 interlocks.Further, rounding off between the straight flange of described polygon cam structure 2 edge.
As shown in Figure 4, governor body is fixed on the door leaf section bar 4 by screw, pin is regulated in rotation, and then drive the rotation of polygon cam structure, and make the height of governor body change, door leaf raises or reduction thereby drive, realize the adjusting of door leaf height, easily convenient, durable reliable.Certainly, apply the present invention to doorframe part hinge below, its Principles of Regulation and work effect also are equal to.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, if these are changed and modification belongs within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (5)
1. a hinge is with cam-type door leaf height adjuster, include governor body, described governor body is positioned at door leaf hinge top and is fastenedly connected with the door leaf section bar, it is characterized in that: the bottom of described governor body is embedded with the polygon cam structure of positioning of rotating, and each straight flange of this polygon cam structure does not wait along the axis of rotation distance with the polygon cam structure.
2. according to the described hinge of claim 1 cam-type door leaf height adjuster, it is characterized in that: described governor body is provided with one and regulates pin, and this adjusting pin passes across governor body and polygon cam structure and cooperates with polygon cam structure interlock.
According to claim 1 or 2 described hinges with cam-type door leaf height adjusters, it is characterized in that: the bottom of described governor body is provided with a notch that is used for ccontaining polygon cam structure.
4. according to claim 1 or 2 described hinges cam-type door leaf height adjuster, it is characterized in that: rounding off between the straight flange edge of described polygon cam structure.
5. according to the described hinge of claim 3 cam-type door leaf height adjuster, it is characterized in that: rounding off between the straight flange edge of described polygon cam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101130737A CN103225461A (en) | 2013-04-02 | 2013-04-02 | Cam type door leaf height adjuster for hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101130737A CN103225461A (en) | 2013-04-02 | 2013-04-02 | Cam type door leaf height adjuster for hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103225461A true CN103225461A (en) | 2013-07-31 |
Family
ID=48836079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101130737A Pending CN103225461A (en) | 2013-04-02 | 2013-04-02 | Cam type door leaf height adjuster for hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103225461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126328A1 (en) * | 2017-01-05 | 2018-07-12 | Jansen Ag | Post for a post-and-beam construction |
| CN109511542A (en) * | 2019-01-04 | 2019-03-26 | 福建省中科生物股份有限公司 | It is a kind of can adjust root system of plant and nutrient solution identity distance from hole tray frame and planting tray |
| CN112031572A (en) * | 2020-08-19 | 2020-12-04 | 福建易可达科技有限公司 | Pulley hanger system capable of generating displacement through reducing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1114016A (en) * | 1966-03-03 | 1968-05-15 | Gretsch Unitas Gmbh | Adjustable realigning device for window or door sashes |
| EP0044799A1 (en) * | 1980-06-30 | 1982-01-27 | FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée | Fitting for sliding windows, sliding doors or the like |
| US5788351A (en) * | 1996-05-30 | 1998-08-04 | Prunty; Jeffrey L. | Cam for vertical adjustment of appliance doors |
| CN101123899A (en) * | 2005-01-27 | 2008-02-13 | 保罗黑蒂希有限及两合公司 | Drawer comprising two lateral frames and a cover |
| CN101191396A (en) * | 2006-11-20 | 2008-06-04 | 海尔集团公司 | Height adjustable lower hinge used for refrigerator |
| CN202139943U (en) * | 2010-12-30 | 2012-02-08 | 广东顶固集创家居股份有限公司 | Height-adjustable hinge device |
-
2013
- 2013-04-02 CN CN2013101130737A patent/CN103225461A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1114016A (en) * | 1966-03-03 | 1968-05-15 | Gretsch Unitas Gmbh | Adjustable realigning device for window or door sashes |
| EP0044799A1 (en) * | 1980-06-30 | 1982-01-27 | FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée | Fitting for sliding windows, sliding doors or the like |
| US5788351A (en) * | 1996-05-30 | 1998-08-04 | Prunty; Jeffrey L. | Cam for vertical adjustment of appliance doors |
| CN101123899A (en) * | 2005-01-27 | 2008-02-13 | 保罗黑蒂希有限及两合公司 | Drawer comprising two lateral frames and a cover |
| CN101191396A (en) * | 2006-11-20 | 2008-06-04 | 海尔集团公司 | Height adjustable lower hinge used for refrigerator |
| CN202139943U (en) * | 2010-12-30 | 2012-02-08 | 广东顶固集创家居股份有限公司 | Height-adjustable hinge device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126328A1 (en) * | 2017-01-05 | 2018-07-12 | Jansen Ag | Post for a post-and-beam construction |
| CN109511542A (en) * | 2019-01-04 | 2019-03-26 | 福建省中科生物股份有限公司 | It is a kind of can adjust root system of plant and nutrient solution identity distance from hole tray frame and planting tray |
| CN112031572A (en) * | 2020-08-19 | 2020-12-04 | 福建易可达科技有限公司 | Pulley hanger system capable of generating displacement through reducing |
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| C53 | Correction of patent of invention or patent application | ||
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Inventor after: The inventor has waived the right to be mentioned Inventor before: The inventor has waived the right to be mentioned |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130731 |