CN2228123Y - Door crack sealing structure - Google Patents
Door crack sealing structure Download PDFInfo
- Publication number
- CN2228123Y CN2228123Y CN 94248521 CN94248521U CN2228123Y CN 2228123 Y CN2228123 Y CN 2228123Y CN 94248521 CN94248521 CN 94248521 CN 94248521 U CN94248521 U CN 94248521U CN 2228123 Y CN2228123 Y CN 2228123Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- reveal
- door leaf
- convex post
- door
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a door crack sealing structure; a cylinder of a door side or a door frame, wherein, the end side of which is provided with a groove and a cylinder of a door side, wherein, the end surface of which is arranged on a convex column which is arranged on the other door leaf connivent to the cylinder of a door side or the door frame; the convex column protrudes out of the jogged projecting part of a column on a door side, which is a structure with elastic deformation; when the convex column is fastened in the groove of the column of a door side or the door frame, the utility model provides a sealing function, and simultaneously, the utility model has the effect of buffering collision noise and elimination of collision noise.
Description
The utility model relates to a kind of door leaf slot closed structure.
By between the end face that once designed a kind of two door leaf phase closings before the creator closed structure being set, this structure is the cylinder that has groove in the installing of one of door leaf side end face, and the cylinder with elastic telescopic convex post is then installed in the side end face of another door leaf.At closing time, the convex post can embed relatively to groove in, fully slot is sealed, and has the characteristic of bi-directional door.This design is on November 12nd, 1994 application utility model patent, and application case number is No. 94245111.2.
The door leaf slot closed structure institute of this application case is among the part embodiment, and groove part or convex post part are made by hard materials such as for example stainless steels, so when the convex post embeds groove fast, vibrations and noise may take place, and room for improvement is arranged.
For this reason, the applicant provides a kind of design that is embedded the design of bumper and absorbing shock bar and held installing elastic sphere or roller before the convex post at bottom portion of groove in this application case another part embodiment.
Through creator's research, result of the test, think the purpose that really can reach damping and abate the noise in the design of the front end of convex post installing elastic sphere or roller, effect is excellent.Yet, because elastic sphere or roller are to install separately, increase and cause the part number, management inconvenience, and must change Mould design in addition for the erection opening that forms elastic sphere or roller, it is artificial also to have increased assembling on the other hand, slightly dislikes blemish in an otherwise perfect thing economically.
The purpose of this utility model is to overcome above-mentioned shortcoming, a kind of convex post is provided, the effect that not only when embedding groove fast, has damping and reduction device noise, and the structure of this convex post and assembling are all simplified, the unlikely part number that causes increases, and makes the door leaf slot closed structure that mould also need not change.
A kind of door leaf slot closed structure, comprise end face have the reveal cylinder or the doorframe of groove and be located at aforementioned reveal cylinder or doorframe mutually on another door leaf of closing and the end face reveal cylinder that is provided with the convex post form, it is characterized in that: the chimeric teat that this convex post protrudes in the reveal cylinder is the structure for the tool elastic deformation, make this convex post when buckling into the groove of reveal cylinder or doorframe, except that airtight effect is provided, has the effect of buffering and elimination collision noise simultaneously.
Zi Zuo describes each embodiment of the present utility model in detail with accompanying drawing.
Fig. 1 is the sectional drawing of utility model first embodiment, and wherein Fig. 1 (A) is the door leaf closure state, and Fig. 1 (B) is the state in the door leaf unlatching.
Fig. 2 is the sectional drawing of utility model second embodiment.
Fig. 3 is the sectional drawing of utility model the 3rd embodiment.
Fig. 4 is the sectional drawing of utility model the 4th embodiment.
The embodiment of Fig. 1 is provided with convex post 15 in the side end face of the reveal cylinder 10 of door leaf 1, this convex post 15 then with groove 30 tablings of doorframe 3 side end faces to reach airtight effect.The front end of reveal cylinder 10 utilizes two to amount to the end and constitute opening 10a, and the rear end then is the section that trapezoidal slot 11 is embedded in door leaf body 12 via a section and is trapezoidal engaging raised line 13, and reveal cylinder 10 firmly is installed in door leaf body 12.
Aforesaid convex post 15 is the opening inboards that are installed in reveal cylinder 10, and its rear side has one to be fixed in support plate 14 in the reveal cylinder as supporting, make convex post 15 be held on reveal cylinder 10 opening 10a place amount to 14 of end and this support plates.Convex post 15 leading flanks have a chimeric teat 15a to protrude in the opening 10a of reveal cylinder 10, in order to do with groove 30 tablings of doorframe 3.This kind structure is found in the aforementioned application, not special in addition detailed description the in detail.
The utility model characteristics are that aforesaid convex post 15 is made by an elastomeric material, and in chimeric teat 15a, form hollow bulb 15b, make this chimeric teat 15a have preferable soft elasticity, when being subjected to external force pressure, chimeric teat 15a can make elastic deformation towards inside, and when external force is removed, chimeric teat 15a reinstatement immediately.For example shown in Fig. 1 (B), door leaf 1 in the action of opening the door or close the door, the groove bight 30a of its chimeric teat 15a collision and doorframe 3, thereby automatic recessed distortion, when this collision status is removed, the original state of replying Fig. 1 (A) again.
Because the chimeric teat 15a of convex post 15 is the structures that are elastically deformable, so not only when buckling into the groove 30 of doorframe 3 rapidly, effect with damping and reduction noise, simultaneously, chimeric teat 15a is the strip of rule, and is to be integrally formed on convex post 15 bodies, so will reach the purpose of damping and reduction noise, needn't increase part, make mould and also do not need complicated significantly the change, need not again take artificial more during assembling.
Another embodiment shown in Figure 2 constructs roughly as hereinbefore, but the cavity in the chimeric teat 15a changes filling elastic foam 15c.So, the thinner thickness of then chimeric teat 15a, hardness is less, but can make this chimeric teat 15a have more resilient flexible because of the elasticity holding power of foaming body 15c, and there is better effect damping, noise reduction aspect.This elastic foam 15c can form in the manufacturing process of convex post 15 simultaneously, or makes the convex post earlier, forms perfusion foaming body 15c again.
The 3rd embodiment shown in Figure 3 then is flush-mounted in above-mentioned convex post 15 in the reinforcement frame 16, utilizes an end to be connected to the spring 17 pushing tow reinforcement frames 16 of support plate 14 again.In this kind structure; not only chimeric teat 15a itself has the elastic deformability, and whole tool convex post 15 is the flexible ability of springiness also, when chimeric teat 15a is subjected to huge external force; integral male post 15 is able in the retraction reveal cylinder, does not go to pot to protect chimeric teat 15a.
Embodiment shown in Figure 4 is the state that the convex post 15 of earlier figures 1 is embedded in the end face groove 24 of another door leaf 2, uses announcement the utility model and not only can be used with doorframe, also can be used with the reveal cylinder 20 of another door leaf 2.Wherein, 21 is the slot of reveal cylinder 20, and 22 is another door leaf body, and 23 is the engaging raised line of door leaf body 22.More definite speech it, described in the utility model and structure and variation thereof all should be unquestionable applicable to each embodiment of aforementioned application.
Claims (3)
1. door leaf slot closed structure, comprise end face have the reveal cylinder or the doorframe of groove and be located at aforementioned reveal cylinder or doorframe mutually on another door leaf of closing and the end face reveal cylinder that is provided with the convex post form, it is characterized in that: the convex post buckles in the groove of reveal cylinder or doorframe, and the chimeric teat that this convex post protrudes in the effect reveal cylinder, that play airtight effect and buffering is the structure for the tool elastic deformation.
2. door leaf slot closed structure as claimed in claim 1 is characterized in that the chimeric teat of this convex post is constituted by the elastomeric material with hollow bulb.
3. door leaf slot closed structure as claimed in claim 2 is characterized in that the hollow bulb of this chimeric teat is filled with elastic foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248521 CN2228123Y (en) | 1994-12-23 | 1994-12-23 | Door crack sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248521 CN2228123Y (en) | 1994-12-23 | 1994-12-23 | Door crack sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228123Y true CN2228123Y (en) | 1996-05-29 |
Family
ID=33853422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248521 Expired - Fee Related CN2228123Y (en) | 1994-12-23 | 1994-12-23 | Door crack sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228123Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104204391A (en) * | 2012-03-27 | 2014-12-10 | 瑞泰控股公司 | Bulb seals for doors |
-
1994
- 1994-12-23 CN CN 94248521 patent/CN2228123Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104204391A (en) * | 2012-03-27 | 2014-12-10 | 瑞泰控股公司 | Bulb seals for doors |
| CN104204391B (en) * | 2012-03-27 | 2016-04-13 | 瑞泰控股公司 | Door spherical sealing element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |