CN203547318U - Optionally-fixable door leaf - Google Patents
Optionally-fixable door leaf Download PDFInfo
- Publication number
- CN203547318U CN203547318U CN201320674067.4U CN201320674067U CN203547318U CN 203547318 U CN203547318 U CN 203547318U CN 201320674067 U CN201320674067 U CN 201320674067U CN 203547318 U CN203547318 U CN 203547318U
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- China
- Prior art keywords
- door leaf
- fixing
- groove
- doorframe
- fixed head
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Abstract
The utility model discloses an optionally-fixable door leaf. The optionally-fixable door leaf comprises a door leaf and a doorframe, wherein the door leaf is hinged with the doorframe through a hinge; a fixing plate is arranged on the inner side of a cross beam of the doorframe; a fixing part is arranged on the door leaf; convex-concave slots are formed in the fixing plate at intervals and radially extend by taking a door leaf rotation shaft as a central point; the fixing part comprises a spring and a fixing tooth which is matched with the convex-concave slots; the spring is arranged at the bottom of the fixing tooth, so that the fixing tooth is elastically supported on the fixing plate. The optionally-fixable door leaf has the beneficial effects that the fixing plate and the fixing part are arranged on the doorframe and the door leaf and matched with each other; the convex-concave slots and the fixing tooth, which are adapted to each other, are arranged on the fixing plate and the fixing part respectively; the fixing part is elastically supported on the fixing plate, so that the fixing tooth of the fixing part is supported on the fixing plate regardless of the opening angle of the door leaf, so that the door is incapable of swinging left and right; meanwhile, the spring is arranged on the fixing part, so that the fixing part is capable of contracting elastically, thus the door leaf can be opened and closed conveniently.
Description
Technical field
The utility model relates to a kind of door, particularly relates to a kind of door leaf that can be fixing arbitrarily.
Background technology
The kind of existing door is multifarious, and door is being played the part of important role in people's life, and most door is all comprised of doorframe and door leaf, and door leaf is hinged through the hinge on doorframe, and it can be opened or closed.Just because of door leaf is to join on doorframe by hinge, so the angle that is in use difficult to door to open is fixed.In order to prevent that door from waving, in the prior art by a magnetisable material is set on door leaf, and fixedly iron block or the magnetisable material matching with described magnetisable material is set on wall, make door leaf be fixed on wall by described magnetisable material or iron block.But this technical scheme can only make door be fixed on and closes or full open position, other are arbitrarily angled for being fixed on of can not making that door leaf do not wave.
Utility model content
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art, provide a kind of door leaf can be fixed on arbitrary open angle can be fixing arbitrarily door leaf.
A kind of door leaf that can be fixing arbitrarily, comprise door leaf and doorframe, described door leaf is articulated with doorframe by hinge, the crossbeam inner side of described doorframe is provided with fixed head, described door leaf is provided with fixture, is provided with the tongue and groove of the radiation extension of putting centered by door leaf rotating shaft on described fixed head, and described fixture comprises spring and the fixed teeth matching with described tongue and groove, described spring is arranged at the bottom of fixed teeth, makes described fixed teeth elastic force top be pressed on described fixed head.
Wherein, the track that described fixed head moves along described fixture extends.
Wherein, described fixed head is arranged at crossbeam inner side close door leaf rotating shaft place of doorframe, and described fixture is arranged at door leaf top edge close door leaf rotating shaft place.
Wherein, the profile of described fixed head is fan-shaped.
Wherein, the horizontal sextant angle of two adjacent grooves of described tongue and groove is 10 °～20 °.
Wherein, described fixed teeth is blocks, and the top of fixed teeth is provided with the shaggy tooth matching with described tongue and groove, and described shaggy tooth is provided with recessed tooth of two double wedges, and described recessed tooth is located in the middle of two double wedges.
Wherein, described fixed teeth is direction connects successively from top to bottom cylinder and cone, and the groove of described cone and described tongue and groove is suitable, and described cone top is inlaid with rotatable ball.
The beneficial effects of the utility model are: fixed head and the fixture cooperatively interacting is set respectively on doorframe and door leaf, on fixed head and fixture, be respectively arranged with tongue and groove and the fixed teeth of mutual adaptation, described fixture elastic force top is pressed on fixed head, therefore no matter work as door leaf and open how many angles, the fixed teeth of described fixture is all pushed up and is pressed on fixed head, and Men Buhui is vacillated now to the left, now to the right, and described fixture is provided with spring simultaneously, possible elastical retraction, facilitates the opening and closing of door leaf.
Accompanying drawing explanation
Fig. 1 is the structural representation of the door leaf that the utility model can be fixing arbitrarily;
Fig. 2 is the structural representation of fixture and fixed head in the utility model;
Fig. 3 is the structural representation of fixture in embodiment 2.
Main label declaration:
1-doorframe; 2-door leaf; 3-fixture; 11-crossbeam; 12-fixed head; 31-spring; 32-fixed teeth; 121-tongue and groove; 321-cylinder; 322-cone; 323-ball.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
As depicted in figs. 1 and 2, a kind of door leaf that can be fixing arbitrarily, comprise door leaf 2 and doorframe 1, described door leaf 2 is articulated with doorframe 1 by hinge, crossbeam 11 inner sides of described doorframe 1 are provided with fixed head 12, described door leaf 2 is provided with fixture 3, on described fixed head 12, be provided with the tongue and groove 121 of the radiation extension of putting centered by door leaf 2 rotating shafts, described fixture 3 comprises spring 31 and the fixed teeth 32 matching with described tongue and groove 121, described spring 31 is arranged at the bottom of fixed teeth 32, and described fixed teeth 32 elastic force tops are pressed on described fixed head 12.
In the present embodiment, described door leaf that can be fixing arbitrarily can be to be made by wood materials, can be also to be made by metal material, every door leaf and doorframe of being provided with, and door leaf is hinged through the hinge to the door of doorframe, all belongs to protection domain of the present utility model.It is substrate that described fixed head 12 can adopt metal sheet or the plastic plate of some hard, the fixed teeth 32 of described fixture 3 processes for metal, the plastics that also can adopt some hard are material, and the utility model is not specifically limited the material of described fixture 3 and fixed head 12.
The utility model can be fixing arbitrarily door leaf, described fixed head 12 is arranged at the inner side of the crossbeam 11 of doorframe 1, fixture is arranged at the top edge of door leaf 2, and when door leaf 2 cuts out and described fixed head 12 in same vertical plane, in opening or closing the process of door leaf 2, described fixture 3 together moves in company with door leaf 2, fixture 3 is pressed on fixed head 12 by spring 31 elastic force tops, because of the fixed teeth 32 on fixture 3 suitable with the tongue and groove 121 on fixed head 12, therefore no matter described door leaf 2 is finally in cutting out, open completely or open with certain angle, described fixture 3 can be fixed on corresponding angle by door leaf 2, prevent door vacillate now to the left, now to the right.
In the present embodiment, in order to make door leaf 2 described fixture 3 in being closed to the angular range of opening completely completely door leaf 2 can be fixed on to corresponding position, the track that described fixed head 12 moves along described fixture 3 extends.Because the tongue and groove 121 on fixed head 12 and fixed head has covered the angle that door leaf 2 is opened completely, so door leaf 2 fixture 3 in being closed to the angular range of opening completely completely can push up and be pressed on fixed head 12, makes the door leaf 2 be fixed on corresponding position.
In the present embodiment, described fixed head 12 is arranged at crossbeam 11 inner sides close door leaf rotating shaft place of doorframe, and described fixture 3 is arranged at door leaf 2 top edges close door leaf rotating shaft place.At fixed head 12, cover under the prerequisite of same door leaf 2 opening angles, and fixed head 12 is arranged at away from one end of door leaf 2 rotating shafts and is compared, fixed head 12 is arranged to the area that can reduce fixed head 12 near door leaf 2 rotating shafts place, save the materials of fixed head.And the profile of described fixed head 12 is arranged to fan-shaped, not only elegant in appearance, is further reduced the materials of fixed head.
Door leaf that can be fixing arbitrarily because of the utility model is that the mode that adopts fixed teeth 32 to match with tongue and groove 121 realizes the fixing of door leaf 2, between two adjacent grooves, there is certain angle, therefore, although the fixing angle of door leaf 2 can cover door leaf and close to unlatching completely completely, the fixing angular accuracy of door leaf 2 is still subject to certain restrictions.Make the fixing angular accuracy of door leaf 2 larger, horizontal sextant angle between two adjacent notches of described tongue and groove 121 is just less, therefore the maximum static friction force of tongue and groove 121 horizontal directions on fixed teeth 32 and fixed head 12 is just less, therefore very little power just can promote door leaf, has lost the anti-effect of waving of door leaf.In order to make the fixing angle of door leaf 2 there is higher accuracy, can guarantee again have enough active forces between fixture 3 and fixed head 12 simultaneously, the horizontal sextant angle of 121 two adjacent grooves of described tongue and groove is 10 °～20 °.
As shown in Figure 2, in the present embodiment, described fixed teeth 32 is blocks, and the top of fixed teeth is provided with the shaggy tooth 320 matching with described tongue and groove 121.The active force that it is waved being subject in environment for use because of some door leafs is larger, the gate of some gardens for example, for the horizontal direction increasing between fixed teeth and holddown groove is made stiction, can facilitate again door leaf to open and close simultaneously, described shaggy tooth 320 is provided with recessed tooth of two double wedges, and described recessed tooth is located in the middle of two double wedges.
As shown in Figure 3, the difference of the present embodiment and embodiment 1 is, described fixed teeth 32 is direction connects successively from top to bottom cylinder 321 and cone 322, and described cone 322 is suitable with the groove of described tongue and groove 121, and described cone 322 tops are inlaid with rotatable ball 323.
Because of in some environments for use, as long as some less active forces just can be fixed door leaf 2, so do not require the stiction of very large horizontal direction between tongue and groove 121 and fixed teeth 32, therefore fixed teeth 32 structures adopt cylinder 321 and the cone 322 that direction connects successively from top to bottom, described cone 322 is suitable with the groove of described tongue and groove 121, enough effects can be provided completely, and just door leaf can be opened or close by very little power.In use, when door leaf 2 opens or cuts out, described fixed teeth 32 tops and tongue and groove 121 phase mutual friction, after using certain hour, fixed teeth 32 tops can be worn, and reduce the horizontal direction stiction between fixed teeth 32 and tongue and groove 121, and door leaf 2 is easily shaken.Therefore in the present embodiment, at described cone 322 tops, be inlaid with rotatable ball 323, make by rolling friction, to replace sliding friction between tongue and groove 121 and fixed teeth 32 tops, prevent fixed teeth 32 top wearing and tearing.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model manual and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
- One kind can be fixing arbitrarily door leaf, comprise door leaf and doorframe, described door leaf is articulated with doorframe by hinge, it is characterized in that, the crossbeam inner side of described doorframe is provided with fixed head, and described door leaf is provided with fixture, on described fixed head, be provided with the tongue and groove of the radiation extension of putting centered by door leaf rotating shaft, described fixture comprises spring and the fixed teeth matching with described tongue and groove, and described spring is arranged at the bottom of fixed teeth, and described fixed teeth elastic force top is pressed on described fixed head.
- 2. door leaf that can be fixing arbitrarily according to claim 1, is characterized in that, the track that described fixed head moves along described fixture extends.
- 3. door leaf that can be fixing arbitrarily according to claim 1, is characterized in that, described fixed head is arranged at the crossbeam inner side of doorframe and near door leaf rotating shaft place, described fixture is arranged at door leaf top edge close door leaf rotating shaft place.
- 4. door leaf that can be fixing arbitrarily according to claim 1, is characterized in that, the profile of described fixed head is fan-shaped.
- 5. door leaf that can be fixing arbitrarily according to claim 1, is characterized in that, the horizontal sextant angle of two adjacent grooves of described tongue and groove is 10 °～20 °.
- 6. door leaf that can be fixing arbitrarily according to claim 1, it is characterized in that, described fixed teeth is blocks, and the top of fixed teeth is provided with the shaggy tooth matching with described tongue and groove, described shaggy tooth is provided with recessed tooth of two double wedges, and described recessed tooth is located in the middle of two double wedges.
- 7. door leaf that can be fixing arbitrarily according to claim 1, it is characterized in that, described fixed teeth is direction connects successively from top to bottom cylinder and cone, and the groove of described cone and described tongue and groove is suitable, and described cone top is inlaid with rotatable ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674067.4U CN203547318U (en) | 2013-10-29 | 2013-10-29 | Optionally-fixable door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674067.4U CN203547318U (en) | 2013-10-29 | 2013-10-29 | Optionally-fixable door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547318U true CN203547318U (en) | 2014-04-16 |
Family
ID=50465451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320674067.4U Expired - Fee Related CN203547318U (en) | 2013-10-29 | 2013-10-29 | Optionally-fixable door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547318U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696885A (en) * | 2016-04-26 | 2016-06-22 | 孙时泽 | Door positioner |
| CN107905653A (en) * | 2017-12-01 | 2018-04-13 | 信宜市家加美不锈钢制品有限公司 | The adjustable door of opening angle |
| CN108131069A (en) * | 2018-02-20 | 2018-06-08 | 重庆工业职业技术学院 | A kind of vertical hinged door of building decoration band special bearing is left unlocked or unlatched device |
| CN108150033A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of positioning device and can random positioned door |
-
2013
- 2013-10-29 CN CN201320674067.4U patent/CN203547318U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696885A (en) * | 2016-04-26 | 2016-06-22 | 孙时泽 | Door positioner |
| CN108150033A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of positioning device and can random positioned door |
| CN107905653A (en) * | 2017-12-01 | 2018-04-13 | 信宜市家加美不锈钢制品有限公司 | The adjustable door of opening angle |
| CN108131069A (en) * | 2018-02-20 | 2018-06-08 | 重庆工业职业技术学院 | A kind of vertical hinged door of building decoration band special bearing is left unlocked or unlatched device |
| CN108131069B (en) * | 2018-02-20 | 2024-04-12 | 重庆公共运输职业学院 | Special vertical hinged door virtual mask device with bearing for architectural decoration |
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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: 20140416 Termination date: 20181029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |