CN105422852A - Sealing structure and air door assembly - Google Patents
Sealing structure and air door assembly Download PDFInfo
- Publication number
- CN105422852A CN105422852A CN201510808358.1A CN201510808358A CN105422852A CN 105422852 A CN105422852 A CN 105422852A CN 201510808358 A CN201510808358 A CN 201510808358A CN 105422852 A CN105422852 A CN 105422852A
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- sealed department
- sealing
- sealing configuration
- air door
- sealed
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- 238000007789 sealing Methods 0.000 title claims abstract description 73
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000002360 explosive Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The invention relates to a sealing structure and an air door assembly, wherein the sealing structure comprises a sealing element body and a body fixing piece, and the sealing element body is fixed through the body fixing piece; the sealing element body comprises a fixing part and a sealing part which are connected with each other, the sealing part comprises a first sealing part and a second sealing part, the first sealing part and the second sealing part are respectively positioned on two sides of the fixing part, and the fixing part is used for being connected with the body fixing part. The sealing structure in this application is fixed firm reliable to the sealing member body, the sealing member body atress is reasonable, and is sealed effectual, and sealing structure's installation, dismantlement are all simple and convenient.
Description
Technical field
The present invention relates to technical field of sealing technology, be specifically related to a kind of sealing configuration and be provided with the damper assemblies of this sealing configuration.
Background technique
The air-flow path of air conditioner generally can be provided with air port, such as intake grill, exhaust outlet etc., these air ports need to close under some working state, need to open under some working state, thus, the air door can opening or close described air port is generally provided with at air port place.The sealing configuration of existing air door is generally arrange seal ring around air door, seal ring is directly connected on the edge of described air door, due under air conditioner is in running order, time air door is in closed condition, return at air port place and be formed with stream pressure, seal ring often gets loose owing to fixing insecure, affects sealing effect.And the discontinuity equalization of seal ring, also can make seal ring easily depart from normal mounting point, thus affect sealing effect.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of fixed, seal reliable sealing configuration and be provided with the damper assemblies of this sealing configuration.
According to a first aspect of the invention, provide a kind of sealing configuration, comprise seal body and body fixation element, described seal body is fixed by described body fixation element; Described seal body comprises interconnective fixing part and sealed department, described sealed department comprises the first sealed department and the second sealed department, described first sealed department and the second sealed department lay respectively at the both sides of described fixing part, and described fixing part is used for being connected with described body fixation element.
Preferably, the shape of cross section of described first sealed department is fold-line-shaped, and comprise the first end be connected with described second sealed department and the second end being in free state, described second end is all positioned at the side away from described second sealed department diametrically and axially.
Preferably, between described first end and the second end, multiple bend section is formed with.
Preferably, between described first end and the second end, be formed with three bend sections be connected successively, be respectively the first bend section, the second bend section and the 3rd bend section; Described second bend section respectively with described first bend section, the 3rd bend section is vertical arranges.
Preferably, the surface of described first sealed department away from described second sealed department is provided with sealed muscle.
Preferably, the shape of cross section of described second sealed department is n shape, comprise the first end be connected with described first sealed department and the second end being in free state, described first end and the second end are oppositely arranged, and the intermediate portion of the n shape of described second sealed department is positioned at the side away from described first sealed department diametrically.
Preferably, described second sealed department is formed with kink in the part near described second end, and described kink is to the lateral buckling near described first sealed department.
Preferably, be formed in the bending place of described kink and be positioned at outermost high point.
Preferably, described fixing part is arranged between described first sealed department and the second sealed department, comprises fixed plate and fixed groove, and described fixed groove is arranged on the side of described fixed plate.
Preferably, described fixed plate has the first end be connected with described sealed department and the second end being in free state; Described fixed plate is connected on described sealed department by described first end, and described first end is connected to the position that described first sealed department is connected with the second sealed department, and described second end extends to the side away from described second sealed department diametrically.
Preferably, described fixed plate is provided with position structure, on described body fixation element, corresponding position is provided with seal body position structure.
Preferably, the position structure on described fixed plate is positioning hole or locating column; Described seal body position structure is correspondingly locating column or positioning hole, positioning groove.
Preferably, described fixed groove is formed between described fixed plate and the first sealed department.
Preferably, described fixed groove is formed in the first bend section of described fixed plate and the first sealed department and the radially inner side of the second bend section.
Preferably, between described fixed groove and described body fixation element be interference fit.
According to a second aspect of the invention, provide a kind of damper assemblies, comprise air door, described air door is provided with sealing configuration, described first sealed department is used for coordinating with described air door, and described second sealed department is free state.
Preferably, described sealing configuration is fixed on described air door by fixing device, and described fixing device is removable fixation means.
In the application, by the cooperation of described body fixation element and fixing part, thus can easily described seal body be fixed on air port, can make the fixation of seal body reliable, by arranging both sides first sealed department and the second sealed department that are positioned at described fixing part, can make the seal body reasonable stress being in sealing state, sealing effect is in the optimum state; Further, before described seal body is fixed on air port, first described seal body and body fixation element can be fitted together, are then fixed to together on described air port by fixing device, make the installation of sealing configuration, dismounting all simple and convenient.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the embodiment of the present invention, above-mentioned and other objects of the present invention, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the damper assemblies explosive view in the application;
Fig. 2 is that the damper assemblies in the application analyses and observe explosive view;
Fig. 3 is the seal body sectional view in the application;
Fig. 4 is the damper assemblies assembling partial sectional view in the application.
Embodiment
Hereinafter with reference to accompanying drawing, various embodiment of the present invention is described in more detail.In various figures, identical element adopts same or similar reference character to represent.For the sake of clarity, the various piece in accompanying drawing is not drawn in proportion.
For convenience of description, in the application, the direction vertical with face, air door 3 place is defined as axis, and the side corresponding with the right side in Fig. 3 is defined as axial inner side, and the side corresponding with the left side in Fig. 3 is defined as axial outside; Be defined as radial direction by with axially vertical direction, the side corresponding with the upside in Fig. 3 is defined as radial outside; The side corresponding with the downside in Fig. 3 is defined as radially inner side.
Sealing configuration in the application is applied in the modular construction of needs sealing, and such as, the air door etc. needing optionally to open air port or close in air door etc., particularly air conditioner, is particularly useful for the throttle structure needing to carry out translation movement.For situation about being applied on air door, the sealing configuration in the application is specifically described below.
As shown in Figure 1-2, in a preferred embodiment, sealing configuration in the application comprises seal body 1 and body fixation element 2, described seal body 1 is fixed on air door 3 by described body fixation element 2, sealed between the air port (not shown) will close to air door 3 and air door 3.The shape of described seal body 1 and the matching form of the air door 3 that will coordinate with it, under normal circumstances, described seal body 1 is cast, is sleeved on the periphery of described air door 3.Described body fixation element 2 is generally tabular, can be entire plate (embodiment shown in Figure 1), and can be also several pieces of platelets separately, also can be annular slab, as long as can described seal body 1 be fixed on air door 3 easily.The shape of described air door 3 is corresponding with the shape in the air port that it will be closed, when air door 3 covers on described air port, by power mechanism (not shown) by air door 3 by being pressed on air port, thus press described seal body 1, realize the sealing between air door 3 and air port.Sealing configuration in the application is fixed on described air door 3 by fixing device 4.
As shown in Figure 3-4, described seal body 1 comprises interconnective fixing part 11 and sealed department, described sealed department comprises the first sealed department 12 and the second sealed department 13, described fixing part 11 is for being fixed described seal body 1, and described first sealed department 12 and the second sealed department 13 lay respectively at the both sides of described fixing part 11.Like this, the fixed position of seal body 1 is positioned at centre, makes the sealed department reasonable stress of seal body 1, and described seal body 1 can be made when being in sealing state to be stably fixed on its rigging position.Wherein, described first sealed department 12 is for coordinating with described air door 3, described second sealed department 13 is free state, is interconnected between described first sealed department 12 and the second sealed department 13, and both realize the sealing between the air port that will close described air door 3 and air door 3 together.
The shape of cross section of described first sealed department 12 is roughly fold-line-shaped, comprise the first end 121 be connected with described second sealed department 13 and the second end 122 being in free state, described second end 122 is all positioned at the side away from described second sealed department 13 diametrically and axially.Multiple bend section is formed between described first end 121 and the second end 122.In a preferred embodiment, be formed with three bend sections be connected successively, be respectively the first bend section 123, second bend section 124 and the 3rd bend section 125.Be formed with angle between three bend sections, preferably, described angle is 90 degree, that is described second bend section 124 respectively with described first bend section 123, the 3rd bend section 125 is vertical arranges.In order to realize the better sealing between the first sealed department 12 and air door, preferably, the surface of described first sealed department 12 away from described second sealed department 13 is provided with sealed muscle 126, particularly, the surface that described first bend section 123, second bend section 124 and the 3rd bend section 125 contact with air door 3 is provided with sealed muscle 126, and described sealed muscle 126 can be provided with one or more.Described sealed muscle 126 is for protruding from the rib on the surface of these contacts.The shape of cross section of described sealed muscle 126 can be semicircle, triangle or other arbitrary shape.The setting of these sealed muscles 126, can make the sealing between seal body 1 and air door 3 more tight, effectively can improve sealing effect.The surface contacted with described first sealed department 12 of described air door 3 is provided with the multiple step surfaces 31 matched with described bend section, the accurate location between sealing configuration in the application and air door 3 and installation can be realized like this, make to install more simple, it is more accurate to locate.
The shape of cross section of described second sealed department 13 is roughly n shape, comprise the first end 131 be connected with described first sealed department 12 and the second end 132 being in free state, described first end 131 and the second end 132 are oppositely arranged, and the intermediate portion of the n shape of described second sealed department 13 is positioned at the side away from described first sealed department 12 diametrically.This vibrational power flow of described second sealed department 13 can increase its elasticity, when sealing configuration is in this application in sealing state, can realize the abundant pressing to seal body 1, strengthen the sealing effect of the second sealed department 13.In a preferred embodiment, described second sealed department 13 is formed with kink 133 in the part near described second end 132.Described kink 133, near described first end 131, namely to the lateral buckling near described first sealed department 12, like this, is formed in the bending place of described kink 133 and is positioned at axially outermost height point 1331.When the sealing configuration in the application is in described second sealed department 13 of sealing state pressing, described height point 1331 first contacts with the perisporium in air port, realizes by the sealing of line to face, effectively can strengthen sealing effect.Simultaneously, described kink 133 is to the lateral buckling near described first sealed department 12, when opening air port at described air door 3 like this thus move to the position away from air port, the second end 132 being in free state can not interfere with the inwall of place, air port part, can while the efficiency improving air door movement, also can not cause damage to described seal body 1, the working life of seal body 1 can be increased.
Described fixing part 11 is arranged between described first sealed department 12 and the second sealed department 13, comprises fixed plate 110 and fixed groove 111.Described fixed plate 110 has the first end 1101 be connected with described sealed department and the second end 1102 being in free state.Described fixed plate 110 is connected on described sealed department by described first end 1101, preferably, described first end 1101 is connected to the position that described first sealed department 12 is connected with the second sealed department 13, and described second end 112 extends to the side away from described second sealed department 13 diametrically.Preferably, described fixed plate 110 is provided with position structure 1103, described position structure 1103 can be positioning hole (see Fig. 3), also can be locating column (not shown).On described body fixation element 2, corresponding position is provided with seal body position structure 21, and described seal body position structure 21 can be correspondingly locating column (see Fig. 4), positioning hole or positioning groove.When position structure 1103 is positioning holes, described seal body position structure 21 is exactly locating column, is inserted by locating column in positioning hole, can position seal body 1 and body fixation element 2, meanwhile, also can carry out pre-assembled to seal body 1 and body fixation element 2.When position structure 1103 is locating columns, described seal body position structure 21 is exactly positioning hole or positioning groove (not shown), positions seal body 1 by being inserted in positioning hole or positioning groove by locating column.
As shown in Figure 3, described fixed groove 111 is arranged on the side of described fixed plate 110, be preferably the side near described air door 3, the outer rim of described body fixation element 2 can be inserted in this groove 111, thus described seal body 1 is tentatively fixed on described body fixation element 2.In a preferred embodiment, described fixed groove 111 is formed between described fixed plate 110 and the first sealed department 12.In the embodiment shown in Fig. 3-4, described fixed groove 111 is formed in the radially inner side of described fixed plate 110 and the first bend section 123, second bend section 124.Like this, after the peripheral edge portion of described body fixation element 2 being inserted described fixed groove 11 and when described body fixation element 2 is fixed on described air door 3, the inner surface in the axial direction of described body fixation element 2 can be made directly by being pressed on the first sealed department 12, thus the first sealed department 12 is pressed on air door 3, realize firm installation and the location of seal body 1, in air door 3 moving process and after moving operation for a long time, the firm installation of described seal body 1 can be kept and fix, add the reliability of sealing, extend the working life of seal body 1 of knowing clearly.In order to make the edge section of body fixation element 2 more firm with coordinating of described fixed groove 111, preferably, cooperation between described fixed groove 111 and described body fixation element 2 is interference fit, utilize the elasticity of described seal body 1, the edge section of described body fixation element 2 is made to be clamped in described fixed groove, simultaneously in conjunction with the cooperation between the position structure 1103 on described fixed plate 110 and seal body position structure 21, the described seal body 1 and the body fixation element 2 that make to be in pre-assembled state can be formed as a whole, the installation process of the sealing configuration in the application is made to become simple to operation, also to make the location of seal body 1 more accurate simultaneously.
Preferably, described first sealed department 12, second sealed department 13 and fixing part 11 one-body molded, make by having flexible material.
As shown in Figure 2, described fixing device 4 is removable fixation means, such as, be screw, screw cooperation fixing device.Described air door 3 and body fixation element 2 are respectively arranged with corresponding screw 41 and through hole 42, when behind the relevant position described seal body 1 be pre-installed and body fixation element 2 being placed into described air door 3, described screw 43 to be inserted in described screw 41 and through hole 42 and to tighten, thus described seal body 1 and body fixation element 2 are fixed firmly on air door 3 form described damper assemblies.This linkage structure is simple and convenient, and stable connection is firm.Described fixing device 4 also can be the removable fixation means of other form, such as bolt connection, rivet interlacement etc.
In the sealing configuration of the application, by the cooperation of described body fixation element 2 and fixing part 11, thus can easily described seal body 1 be fixed on air port 3, can make the fixation of seal body 1 reliable, by arranging both sides first sealed department 12 and the second sealed department 13 that are positioned at described fixing part 11, can make the seal body reasonable stress being in sealing state, sealing effect is in the optimum state; And, can before described seal body 1 be fixed on air port 3, first described seal body 1 and body fixation element 2 are fitted together, are then fixed to together on described air port 3 by fixing device 4, make the installation of sealing configuration, dismounting all simple and convenient.
Should be noted that, in this application, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or control panel, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Last it is noted that obviously, above-described embodiment is only for example of the present invention is clearly described, and the restriction not to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And thus the apparent change of amplifying out or variation be still among protection scope of the present invention.
Claims (17)
1. a sealing configuration, is characterized in that, comprise seal body (1) and body fixation element (2), described seal body (1) is fixed by described body fixation element (2); Described seal body (1) comprises interconnective fixing part (11) and sealed department, described sealed department comprises the first sealed department (12) and the second sealed department (13), described first sealed department (12) and the second sealed department (13) lay respectively at the both sides of described fixing part (11), and described fixing part (11) is for being connected with described body fixation element (2).
2. sealing configuration according to claim 1, it is characterized in that, the shape of cross section of described first sealed department (12) is fold-line-shaped, comprise the first end (121) be connected with described second sealed department (13) and the second end (122) being in free state, described second end (122) is all positioned at the side away from described second sealed department (13) diametrically and axially.
3. sealing configuration according to claim 2, is characterized in that, between described first end (121) and the second end (122), be formed with multiple bend section.
4. sealing configuration according to claim 3, it is characterized in that, between described first end (121) and the second end (122), be formed with three bend sections be connected successively, be respectively the first bend section (123), the second bend section (124) and the 3rd bend section (125); Described second bend section (124) respectively with described first bend section (123), the 3rd bend section (125) is vertical arranges.
5. sealing configuration according to claim 1, is characterized in that, the surface of described first sealed department (12) away from described second sealed department (13) is provided with sealed muscle (126).
6. sealing configuration according to claim 1, it is characterized in that, the shape of cross section of described second sealed department (13) is n shape, comprise the first end (131) be connected with described first sealed department (12) and the second end (132) being in free state, described first end (131) and the second end (132) are oppositely arranged, and the intermediate portion of the n shape of described second sealed department (13) is positioned at the side away from described first sealed department (12) diametrically.
7. sealing configuration according to claim 6, it is characterized in that, described second sealed department (13) is formed with kink (133) in the part near described second end (132), and described kink (133) is to the lateral buckling near described first sealed department (12).
8. sealing configuration according to claim 7, is characterized in that, is formed is positioned at outermost high point (1331) in the bending place of described kink (133).
9. the sealing configuration according to any one of claim 1-8, it is characterized in that, described fixing part (11) is arranged between described first sealed department (12) and the second sealed department (13), comprise fixed plate (110) and fixed groove (111), described fixed groove (111) is arranged on the side of described fixed plate (110).
10. sealing configuration according to claim 9, is characterized in that, described fixed plate (110) has the first end (1101) be connected with described sealed department and the second end (1102) being in free state; Described fixed plate (110) is connected on described sealed department by described first end (1101), described first end (1101) is connected to the position that described first sealed department (12) is connected with the second sealed department (13), and described second end (112) extends to the side away from described second sealed department (13) diametrically.
11. sealing configurations according to claim 10, it is characterized in that, described fixed plate (110) is provided with position structure (1103), the upper corresponding position of described body fixation element (2) is provided with seal body position structure (21).
12. sealing configurations according to claim 11, is characterized in that, the position structure (1103) on described fixed plate (110) is positioning hole or locating column; Described seal body position structure (21) is correspondingly locating column or positioning hole, positioning groove.
13. sealing configurations according to claim 9, is characterized in that, described fixed groove (111) is formed between described fixed plate (110) and the first sealed department (12).
14. sealing configurations according to claim 13, it is characterized in that, described fixed groove (111) is formed in described fixed plate (110) and first bend section (123) of the first sealed department (12) and the radially inner side of the second bend section (124).
15. sealing configurations according to claim 9, is characterized in that, are interference fit between described fixed groove (111) and described body fixation element (2).
16. 1 kinds of damper assemblies, comprise air door (3), it is characterized in that, described air door (3) is provided with the sealing configuration described in any one of claim 1-15, described first sealed department (12) is for coordinating with described air door (3), and described second sealed department (13) is free state.
17. damper assemblies according to claim 16, is characterized in that, described sealing configuration is fixed on described air door (3) by fixing device (4), and described fixing device (4) is removable fixation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510808358.1A CN105422852B (en) | 2015-11-19 | 2015-11-19 | Sealing structure and air door assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510808358.1A CN105422852B (en) | 2015-11-19 | 2015-11-19 | Sealing structure and air door assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105422852A true CN105422852A (en) | 2016-03-23 |
| CN105422852B CN105422852B (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510808358.1A Active CN105422852B (en) | 2015-11-19 | 2015-11-19 | Sealing structure and air door assembly |
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| Country | Link |
|---|---|
| CN (1) | CN105422852B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943934A (en) * | 2021-02-04 | 2021-06-11 | 河南顿隆电子科技有限公司 | Machine tool spindle front end sealing structure |
| CN112944649A (en) * | 2021-03-09 | 2021-06-11 | 珠海格力电器股份有限公司 | Air port assembly and air duct machine |
| CN113464652A (en) * | 2021-08-06 | 2021-10-01 | 深圳市江南伟业模具塑胶有限公司 | Plastic part sealing structure and processing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193605A (en) * | 1978-05-05 | 1980-03-18 | American Hardware & Paint Co., Inc. | Seal for damper blades |
| CN203305818U (en) * | 2013-05-30 | 2013-11-27 | 扬州高新橡塑有限公司 | Door seal strip of railway vehicle |
| CN205155137U (en) * | 2015-11-19 | 2016-04-13 | 珠海格力电器股份有限公司 | Sealing structure and air door assembly |
-
2015
- 2015-11-19 CN CN201510808358.1A patent/CN105422852B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193605A (en) * | 1978-05-05 | 1980-03-18 | American Hardware & Paint Co., Inc. | Seal for damper blades |
| CN203305818U (en) * | 2013-05-30 | 2013-11-27 | 扬州高新橡塑有限公司 | Door seal strip of railway vehicle |
| CN205155137U (en) * | 2015-11-19 | 2016-04-13 | 珠海格力电器股份有限公司 | Sealing structure and air door assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943934A (en) * | 2021-02-04 | 2021-06-11 | 河南顿隆电子科技有限公司 | Machine tool spindle front end sealing structure |
| CN112944649A (en) * | 2021-03-09 | 2021-06-11 | 珠海格力电器股份有限公司 | Air port assembly and air duct machine |
| CN113464652A (en) * | 2021-08-06 | 2021-10-01 | 深圳市江南伟业模具塑胶有限公司 | Plastic part sealing structure and processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105422852B (en) | 2023-09-08 |
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