CN204663240U - A kind of built-in core shift door-hinge - Google Patents
A kind of built-in core shift door-hinge Download PDFInfo
- Publication number
- CN204663240U CN204663240U CN201520205697.6U CN201520205697U CN204663240U CN 204663240 U CN204663240 U CN 204663240U CN 201520205697 U CN201520205697 U CN 201520205697U CN 204663240 U CN204663240 U CN 204663240U
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- built
- stile
- upper axle
- group
- hinge
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Abstract
The utility model discloses a kind of built-in core shift door-hinge, comprising: upper axle bed, is built in a bottom for body top wallboard; Upper axle group, is built in described upper stile top, is fixed by upper axle shelving body and described upper stile; Described upper axle group top is provided with the flexible spindle nose protruding from described upper stile outside, and described flexible spindle nose is arranged in described upper axle bed rotationally; Lower axle bed, be built in a top for body bottom wallboard, described lower axle bed top is provided with the fixing spindle nose of protrusion, and described fixed axis crown portion is hemispherical; Lower shaft group, coaxial with described upper axle group, be built in bottom described lower stile, fixed by lower shaft shelving body and described lower stile; The anti-wear sleeve with described fixed axis crown portion form fit is provided with bottom described lower shaft group.Axle group is arranged in a body by the built-in core shift door-hinge of the one that the utility model provides, simple and reliable for structure, failure rate is low.
Description
Technical field
The utility model relates to door-hinge, refers in particular to a kind of built-in core shift door-hinge.
Background technology
Modern commercial buildings door, mostly adopts aluminium extruded sections, steel work, glass manufacture, and door body generally has the feature that size is large, weight is large.If adopt common hinge, in use because the reason that supporting power is limited is easy to damage.The diameter of core shift door-hinge is usually more than 12mm, and much larger than the diameter of bright dress or conceal hinge axle, and the stress point of core shift door-hinge is on ground and crossbeam, munnion stressed little, be out of shape little.These features, improve the application life of a body, decrease fault rate.
At present, torque-transmitting axle glass door is widely used in commercial building, and the door body of this structure generally uses external torque-transmitting axle.External torque-transmitting axle is primarily of upper axle bed, upper axle, lower axle bed, lower shaft composition.Upper axle bed is fixed on doorframe crossbeam, and lower axle bed is fixed on munnion and ground.When installing door body, be respectively charged in upper and lower axle bed by the upper lower shaft be connected with door leaf, door leaf just can around the unidirectional keying of axial line.Enough by force intensity in order to ensure, the upper axle bed of external torque-transmitting axle, upper axle, lower axle bed, lower shaft volume are comparatively large, not only install inconvenience, and take space outerpace, and due to axis body external, dust-proof effect is poor, easily breaks down.
Utility model content
The technical problem that the utility model solves to overcome in prior art that external core shift door-hinge installs inconvenience, the defect such as take up room, and provides a kind of built-in core shift door-hinge simple and reliable for structure.
For overcoming above-mentioned technical problem, the built-in core shift door-hinge of the one that the utility model provides, be applied to comprise stile, lower stile and Liang Shu stile door body on, door body top is provided with top wallboard, and door body bottom is provided with bottom wallboard, comprising:
Upper axle bed, is built in a bottom for body top wallboard;
Upper axle group, is built in described upper stile top, is fixed by upper axle shelving body and described upper stile; Described upper axle group top is provided with the flexible spindle nose protruding from described upper stile outside, and described flexible spindle nose is arranged in described upper axle bed rotationally;
Lower axle bed, be built in a top for body bottom wallboard, described lower axle bed top is provided with the fixing spindle nose of protrusion, and described fixed axis crown portion is hemispherical;
Lower shaft group, coaxial with described upper axle group, be built in bottom described lower stile, fixed by lower shaft shelving body and described lower stile; The anti-wear sleeve with described fixed axis crown portion form fit is provided with bottom described lower shaft group.
Optionally, described upper axle group top vertical is provided with guideway, and described guideway side is vertically provided with opening; Slidably be provided with telescopic shaft in described guideway, described telescopic shaft side is provided with telescopic shaft groove, and described flexible spindle nose is fixed on described telescopic shaft top; The described upper axle group top vertical of described guideway opening side is provided with screw shell, is provided with adjusting bolt in screw shell; Be fixed with bolt block bottom described adjusting bolt, indent in the middle part of described bolt block side, formed around the described bolt block bolt block groove of a week; Rotatingly in described upper axle group between described guideway and described screw shell be provided with shrinking connecting-rod, the turning cylinder of described shrinking connecting-rod is near described screw shell; One end of described shrinking connecting-rod, is arranged in described bolt block groove, and the other end of described shrinking connecting-rod, through the opening of described guideway, is arranged in described telescopic shaft groove.
Optionally, one end of being arranged in described bolt block groove of described telescopic shaft is spherical in shape.
In sum, can find out, axle group is arranged in a body by the built-in core shift door-hinge of the one that the utility model provides, simple and reliable for structure, failure rate is low.
Accompanying drawing explanation
Fig. 1 is suitable for the schematic diagram of a body for a kind of built-in core shift door-hinge that the utility model provides;
The lateral view of the upper axle group of a kind of built-in core shift door-hinge that Fig. 2 provides for the utility model;
The front view of the upper axle group of a kind of built-in core shift door-hinge that Fig. 3 provides for the utility model;
The front view of the lower shaft group of a kind of built-in core shift door-hinge that Fig. 4 provides for the utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
It is below an embodiment of the present utility model.
Fig. 1 is suitable for the schematic diagram of a body for a kind of built-in core shift door-hinge that the utility model provides.As shown in the figure, the built-in core shift door-hinge of the one that the utility model provides, be applied to comprise stile 2, lower stile 6 and Liang Shu stile 3 door body on, door phosphor bodies is glass 4, and door body top is provided with top wallboard 7, and door body bottom is provided with bottom wallboard; Wherein perpendicular stile 3 is not necessary structure, and it is very little that its width can design, and also can remove, and a kind of built-in core shift door-hinge that therefore the utility model provides is particularly useful for narrow frame glass door as shown in Figure 1.
The side diagram of the upper axle group of a kind of built-in core shift door-hinge that Fig. 2 provides for the utility model, the main diagram of the upper axle group of a kind of built-in core shift door-hinge that Fig. 3 provides for the utility model.As shown in the figure, upper axle bed 15 is built in bottom a body top wallboard 7.
Upper axle group 1 is built in described upper stile 2 top, is fixed by upper axle shelving body 11 and described upper stile 2; Described upper axle group 1 top is provided with the flexible spindle nose 12 protruding from described upper stile 2 outside, and described flexible spindle nose 12 is arranged in described upper axle bed 15 rotationally.In addition, bottom top wallboard 7, door shield 71 is also provided with, for sealing and limiting door body position.
As shown in Figure 3, described upper axle group 1 top vertical is provided with guideway 16, and described guideway 16 side is vertically provided with opening 161; Slidably be provided with telescopic shaft 121 in described guideway 16, described telescopic shaft 121 side is provided with telescopic shaft groove, and described flexible spindle nose 12 is fixed on described telescopic shaft 121 top; Described upper axle group 1 top vertical that described guideway 16 is provided with opening 161 side is provided with screw shell, is provided with adjusting bolt 14 in screw shell; Be fixed with bolt block 141 bottom described adjusting bolt 14, indent in the middle part of described bolt block side, formed around the described bolt block bolt block groove of 141 1 weeks; Be provided with shrinking connecting-rod 13 rotationally in described upper axle group 1 between described guideway 16 and described screw shell, the turning cylinder of described shrinking connecting-rod 13 is near described screw shell; One end of described shrinking connecting-rod 13 is arranged in described bolt block groove, and the other end of described shrinking connecting-rod 13, through the opening 161 of described guideway 16, is arranged in described telescopic shaft groove.When threadingly sleeve moves upward described adjusting bolt 14, described shrinking connecting-rod 13 rotates clockwise, drive described flexible spindle nose 12 to move downward along guideway 16, until flexible spindle nose 12 departs from described upper axle bed 15, now door body can disassemble easily; When threadingly sleeve moves downward described adjusting bolt 14, described shrinking connecting-rod 13 rotates counterclockwise, and drives described flexible spindle nose 12 to move upward, and enters described upper axle bed, completes the fixing of opposite house body.By adjustment adjusting bolt 14, the position of flexible spindle nose 12 can be changed, be convenient to the handling of whole door body.
Optionally, one end that described shrinking connecting-rod 13 is arranged in described bolt block groove is spherical in shape, can reduce resistance as far as possible when shrinking connecting-rod 13 rotates, and is convenient to rotate.In addition, one end that shrinking connecting-rod 13 is arranged in bolt block groove also can be set to the rounded cylinder of cross sectional shape, can play the effect reducing resistance equally.It is circular cylinder that shrinking connecting-rod 13 one end be arranged in telescopic shaft groove also can be set to spherical or cross sectional shape, but due to this end motion distance (because the turning cylinder of shrinking connecting-rod 13 is near screw shell), therefore to hold here when moving from slippage in telescopic shaft groove in order to anti-, needing to adjust the shape of telescopic shaft groove.Optionally, telescopic shaft groove being set to cross section is circular cylindrical groove, to make the point of application of this end of telescopic shaft be positioned at telescopic shaft groove, prevents its slippage.
The main diagram of the lower shaft group of a kind of built-in core shift door-hinge that Fig. 4 provides for the utility model.As shown in the figure, lower axle bed 53 is built in a body bottom panel tops, and lower axle bed 53 top is provided with the fixing spindle nose 531 of protrusion, and described fixing spindle nose 531 top is hemispherical.Lower shaft group 5 is coaxial with described upper axle group 1, is built in bottom described lower stile 6, is fixed by lower shaft shelving body 51 and described lower stile 6; The anti-wear sleeve 52 that described fixing spindle nose 531 top shape coordinates is provided with bottom described lower shaft group 5.
As fully visible, the one built-in core shift door-hinge beneficial effect that the utility model provides comprises:
(1) axis body of core shift door-hinge is inserted upper stile and lower stile inside by the utility model, does not take space outerpace, and elegant in appearance, axis body is built-in simultaneously, is not subject to external environment influence, failure rate is low.
(2) upper axle group is by arranging shrinking connecting-rod and adjusting bolt, can control telescopic shaft head and stretch, facilitate the dismounting of whole door body.
The core of a kind of built-in core shift door-hinge that the utility model provides be design supporting power large, can the upper lower shaft installed of core shift and axle bed up and down, realize the unidirectional keying of door leaf.If realize identical function by varying sized size and external form change, belong to the scope of this patent protection; As shown in drawings, with built-in door-hinge, the die cavity pattern in closely-related top panel cross section, upper and lower lever profile cross section is installed, also belongs to the protection domain of this patent.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a built-in core shift door-hinge, be applied to comprise stile, lower stile and Liang Shu stile door body on, door body top is provided with top wallboard, and door body bottom is provided with bottom wallboard, it is characterized in that, comprising:
Upper axle bed, is built in a bottom for body top wallboard;
Upper axle group, is built in described upper stile top, is fixed by upper axle shelving body and described upper stile; Described upper axle group top is provided with the flexible spindle nose protruding from described upper stile outside, and described flexible spindle nose is arranged in described upper axle bed rotationally;
Lower axle bed, be built in a top for body bottom wallboard, described lower axle bed top is provided with the fixing spindle nose of protrusion, and described fixed axis crown portion is hemispherical;
Lower shaft group, coaxial with described upper axle group, be built in bottom described lower stile, fixed by lower shaft shelving body and described lower stile; The anti-wear sleeve with described fixed axis crown portion form fit is provided with bottom described lower shaft group.
2. the built-in core shift door-hinge of one according to claim 1, is characterized in that, described upper axle group top vertical is provided with guideway, and described guideway side is vertically provided with opening; Slidably be provided with telescopic shaft in described guideway, described telescopic shaft side is provided with telescopic shaft groove, and described flexible spindle nose is fixed on described telescopic shaft top; The described upper axle group top vertical of described guideway opening side is provided with screw shell, is provided with adjusting bolt in screw shell; Be fixed with bolt block bottom described adjusting bolt, indent in the middle part of described bolt block side, formed around the described bolt block bolt block groove of a week; Rotatingly in described upper axle group between described guideway and described screw shell be provided with shrinking connecting-rod, the turning cylinder of described shrinking connecting-rod is near described screw shell; One end of described shrinking connecting-rod is arranged in described bolt block groove, and the other end of described shrinking connecting-rod, through the opening of described guideway, is arranged in described telescopic shaft groove.
3. the built-in core shift door-hinge of one according to claim 2, is characterized in that, one end that described telescopic shaft is arranged in described bolt block groove is spherical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205697.6U CN204663240U (en) | 2015-04-07 | 2015-04-07 | A kind of built-in core shift door-hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205697.6U CN204663240U (en) | 2015-04-07 | 2015-04-07 | A kind of built-in core shift door-hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663240U true CN204663240U (en) | 2015-09-23 |
Family
ID=54133632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205697.6U Expired - Fee Related CN204663240U (en) | 2015-04-07 | 2015-04-07 | A kind of built-in core shift door-hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663240U (en) |
-
2015
- 2015-04-07 CN CN201520205697.6U patent/CN204663240U/en not_active Expired - Fee Related
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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: 20150923 Termination date: 20180407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |