CN101024388A - Elastic seal for vehicle body and method for mounting the same - Google Patents
Elastic seal for vehicle body and method for mounting the same Download PDFInfo
- Publication number
- CN101024388A CN101024388A CN 200710005722 CN200710005722A CN101024388A CN 101024388 A CN101024388 A CN 101024388A CN 200710005722 CN200710005722 CN 200710005722 CN 200710005722 A CN200710005722 A CN 200710005722A CN 101024388 A CN101024388 A CN 101024388A
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- CN
- China
- Prior art keywords
- lip
- coniform
- vehicle body
- elastic sealed
- sealed body
- 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.)
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- Steering Controls (AREA)
- Body Structure For Vehicles (AREA)
- Diaphragms And Bellows (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention relates to an elastic seal for vehicle body and method for mounting the same between the steering gear box and the panel. To easily carry out work to lay a conical lip down to the side of a body panel by solving a problem that the work to lay the conical lip down to the side of the body panel is difficult to be carried out. A protruded part 48 to fold back the conical lip 47 is provided at least at one point in the neighborhood of a thin part 46 on an elastic sealing body for a vehicle body that can fold back the conical lip 47 at the thin part 46 as a bending fulcrum by overhanging the conical lip 47 in a collar shape from the tip of a cylindrical cylinder 45 and forming the thin part 46 on a root of the conical lip 47.
Description
Technical field
The present invention relates to by being located between steering box and the body panels and with body panels from engine room side (outside) leak free vehicle body elastic sealed body.
Background technology
As the vehicle body elastic sealed body, be sealed into the opening that steering shaft is offered at body panels to starting pusher side to connect from the passenger compartment side, this elastic sealed body supplies in practicality.
Practical vehicle body elastic sealed body constitutes with the elastic body one with the sealing (lip) that covers the body panels opening if will connect the through hole of steering shaft, and is then very abundant in practicality.
As this vehicle body elastic sealed body, be sealing (lip) is turned back and freely to constitute (for example :) as everyone knows with reference to Patent Document 1.
Patent Document 1: specially permit No. 3356935 communique (the 4th page, Fig. 6)
The technology of Patent Document 1 is described.
Figure 11 (a) and (b) are figure of the existing basic comprising of explanation.
In (a), vehicle body is by the distortion that constitutes as lower member elastic body freely with elastic sealed body 100, that is: tube cylindraceous portion 101, the coniform lip 102 of stretching out from the outer peripheral face bead shape ground of this one 101, the thinner wall section 103 that forms at the root of this coniform lip 102, the fitting portion 105 chimeric with steering box 104 that be provided with at the inner peripheral surface of tube portion 101.
In addition, vehicle body constitutes with elastic sealed body 100: make coniform lip 102 swing to steering box 104 sides in advance, make fitting portion 105 and steering box 104 chimeric, keep the predetermined distance of the opening 109 of panel 106, be provided with steering box 104 simultaneously.
In (b), make vehicle body swing to panel (instrument carrier panel) 106 sides as shown by arrows with the coniform lip 102 of elastic sealed body 100, steering box 104 sides and panel 106 sides are connected airtight, carry out the sealing of car chamber 107 sides and engine room 108 sides.
But, with in the elastic sealed body 100, need make coniform lip 102 swing to panel 106 sides at vehicle body, and the operation that steering box 104 sides and panel 106 sides is connected airtight in engine room 106 sides.
For example, owing in engine room 108, dispose driving engine, change speed gear box etc., can not look at periphery and the operational space narrow and small problem of vehicle body straight so also exist, and exist the operation that makes coniform lip 102 swing to panel 106 sides to be difficult to the problem of carrying out with elastic sealed body 100.
In addition, with in the elastic sealed body 100, during the operation that is provided with guaranteeing predetermined distance, also there is the situation that produces deviation with predetermined distance at vehicle body for panel 106.
That is, wish that obtaining a kind of operation that makes coniform lip 102 swing to panel 106 sides can be easy to carry out, simultaneously can the vehicle body counter plate guarantee predetermined distance and the vehicle body elastic sealed body that carries out operation.
Summary of the invention
The invention provides a kind of vehicle body elastic sealed body, it has solved coniform lip and has swung to the operation of body panels side and be difficult to the problem of carrying out, the processing ease ground that can make coniform lip swing to the body panels side carries out, simultaneously, solved for body panels and guaranteed predetermined distance and produce the problem of operation deviation during the operation that is provided with, can suppress to guarantee predetermined distance and deviation when adjusting for body panels.
First aspect present invention provides a kind of vehicle body elastic sealed body, it stretches out coniform lip from tube cylindraceous portion front end bead shape ground, and form thinner wall section at the root of this coniform lip, with this thinner wall section is that the bending fulcrum can be turned back described coniform lip, it is characterized in that, in described coniform lip all sides or near at least one position be provided with and be used for protuberance that coniform lip is turned back.
Second aspect present invention is characterised in that, when protuberance is set at and seals and the height that joins of panel roughly the same.
Third aspect present invention provides the installation method of elastic sealed body of the vehicle body between a kind of steering box and the panel, it is characterized in that, comprise: stretch out coniform lip from tube cylindraceous portion front end bead shape, and form thinner wall section at the root of this coniform lip, be that the bending fulcrum makes vehicle body that coniform lip can the turn back preparatory process with elastic sealed body with this thinner wall section; Chimeric vehicle body elastic sealed body on steering box, and with coniform lip to the curved operation of returning of the direction of leaving from panel; The operation that steering box is located on panel; By from panel side operation protuberance, coniform lip is turned back and coniform lip flexibly is pressed in operation on the panel to the panel side.
According to first aspect present invention,, therefore,, coniform lip can be turned back by to the inside promptly or be pressed into protuberance because at least one position of all sides is provided with the protuberance of the coniform lip that is used to turn back in coniform lip.For example, if protuberance is provided with to the passenger compartment side, the operation of the coniform lip of then can turning back from the passenger compartment side is compared with the situation of the operation of turning back of carrying out coniform lip from the engine room side of holding a plurality of parts, and can be easy to carry out turning back of coniform lip.Consequently, have and to realize improving the advantage of vehicle body with the operability of the adjustment operation of elastic sealed body.
According to second aspect present invention because when protuberance is set at and seals and the height that joins of panel roughly the same, therefore, can make relative panel guarantee predetermined distance and be provided with easily.Thus, can suppress to guarantee predetermined distance and deviation when being provided with.Consequently, the deflection with the coniform lip in the time of can making touch panel is even, and can realize the advantage of the uniformization of leak tightness.
According to third aspect present invention, owing to be provided with by firmly grasping or be pressed into protuberance from panel side direction inboard, thus coniform lip is turned back to the panel side and coniform lip flexibly is pressed on operation on the panel, therefore, for example compare, can be easy to carry out turning back of coniform lip with the situation of the operation of turning back of carrying out coniform lip from the engine room side of holding a plurality of parts.Consequently, have and to realize improving the advantage of vehicle body with the operability of the setting operation of elastic sealed body.
Description of drawings
Fig. 1 has adopted the block diagram of vehicle body of the present invention with the engine room of the vehicle of elastic sealed body;
Fig. 2 is that the arrow 2 of Fig. 1 is to view;
Fig. 3 is the block diagram of watching with the passenger compartment side of elastic sealed body from vehicle body of the present invention;
Fig. 4 is the block diagram of watching with the engine room side of elastic sealed body from vehicle body of the present invention;
Fig. 5 is expression is installed in vehicle body of the present invention state on the gear case assembly with elastic sealed body a sectional side view;
Fig. 6 is the Action Specification figure of expression vehicle body of the present invention with the starting stage of elastic sealed body sequence of erection;
Fig. 7 is the Action Specification figure of expression vehicle body of the present invention with the end of a period stage of elastic sealed body sequence of erection;
Fig. 8 is the diagram of circuit of expression vehicle body of the present invention with the sequence of erection of elastic sealed body;
Fig. 9 is the vehicle body of a second embodiment of the present invention elastic sealed body sectional side view;
Figure 10 is the vehicle body of a third embodiment of the present invention elastic sealed body sectional side view;
Figure 11 is the figure of the existing basic comprising of explanation.
Nomenclature
10 vehicles
14 panels (instrument carrier panel)
40,50,60 vehicle body elastic sealed bodies
45,55,65 portions
46,56,66 thinner wall section
47,57,67 coniform lip
48,58,68 protuberances.
The specific embodiment
Below, explanation is used to implement best mode of the present invention with reference to the accompanying drawings.In addition, accompanying drawing is the figure that watches to the direction of symbol.
Fig. 1 has adopted the block diagram of vehicle body of the present invention with the engine room of the vehicle of elastic sealed body.Among the figure, 10 expression vehicles, 11 expression vehicle bodies, expression car chambers 12,13 expression engine rooms, 14 are represented instrument carrier panel (instrument face plate), 15 expression front side frames, 16 expression change speed gear boxs, 17 expression steering hardwares, the 40 expressions vehicle body elastic sealed body of the present invention as panel.
In addition, vehicle body is parts of canned motor chamber 13 and car chamber 12 with elastic sealed body 40, but it also can seal steering box assembly 25 and instrument carrier panel 14.
Among the figure, 28,28 expression left and right sides bellows (boots), the steering shaft of 29 expression steering box assemblies, 25 sides, the steering box of 32 expression steering box assemblies 25.
Fig. 2 is that arrow 2 is represented vehicle body is installed in state on the steering box assembly 25 with elastic sealed body 40 from car chamber 12 sides to view among Fig. 1.
In the steering box assembly 25, make the leading section 31 of steering shaft 29 use elastic sealed body 40 towards car chamber 12 sides from vehicle body.
Vehicle body is by from the turning to breakthrough part 18 Elastic Contact of engine room 13 (with reference to Fig. 1) side and instrument carrier panel 14 and with engine room 13 and car chamber 12 leak free parts with elastic sealed body 40.As described later, vehicle body makes protuberance (projection) 48,48 from turning to breakthrough part 18 towards car chamber 12 with elastic sealed body 40, thus, and can be from car chamber 12 sides operation vehicle body elastic sealed body 40.
Fig. 3 is the block diagram of seeing with the passenger compartment side of elastic sealed body from vehicle body of the present invention, and Fig. 4 is the block diagram of seeing with the engine room side of elastic sealed body from vehicle body of the present invention.
Vehicle body with elastic sealed body 40 by following component set-up: the casing cylindrical portion 33 (with reference to Fig. 5) at steering box 32 goes up chimeric base portion 41; By on this base portion 41, forming, so that the through hole 42 that the casing leading section 34 (with reference to Fig. 5) of steering box 32 connects; By on this through hole 42, forming, to strengthen the serrations 43 of sealing effectiveness ... (... represent a plurality of, below identical); From the extended bottom 44 of base portion 41 radioactivation; From this bottom 44 to the edge-on cylindric tube portion (cylindrical portion) 45 of instrument carrier panel 14 (with reference to Fig. 1); Form by end, to allow crooked thinner wall section (crooked fulcrum) 46 in this one 45; By extend coniform lip 47 from these thinner wall section 46 bead shape ground to contact with instrument carrier panel 14; By in tube portion 45, forming, swing to the protuberance (projection) 48,48 of engine room 13 sides from engine room 13 (with reference to Fig. 1) side can make coniform lip 47.
Fig. 5 is expression is installed in vehicle body of the present invention state on the gear case assembly with elastic sealed body a sectional side view.Vehicle body constitutes with elastic sealed body 40: coniform lip 47 is stretched out from the front end bead shape ground of tube cylindraceous portion 45, root in this coniform lip 47 forms thinner wall section 46, be the crooked fulcrum coniform lip 47 of can turning back with this thinner wall section 46, with in the elastic sealed body, near at least one position coniform lip 47 is provided with the protuberance 48 of the coniform lip 47 that is used to turn back at above such vehicle body.
For example,, then can realize the raising of the operability of assembling operation, so preferred if can easily carry out coniform lip 47 is swung to the operation of vehicle body gauge panel.
Therefore, by near be provided for the turning back protuberance 48 of coniform lip 47 of at least one position coniform lip 47, thus can be to the inside promptly or be pressed into (stretching), the coniform lip 47 of can turning back with protuberance 48.For example, if with protuberance 48 to car chamber 12 (with reference to Fig. 1) side adjustment, then can carry out from the turn back operation of coniform lip 47 of car chamber 12 sides, and compare with the situation of the operation of turning back of carrying out coniform lip 47 from engine room 13 sides of holding a plurality of parts, can easily carry out turning back of coniform lip 47.Consequently, can realize improving the operability of vehicle body with the setting operation of elastic sealed body 40.
Fig. 6 (a) and (b) are Action Specification figure that expression vehicle body of the present invention is used the starting stage of elastic sealed body sequence of erection, are one of expression sequence of erection examples.
In (a), in steering box assembly 25 sides vehicle body was fallen with the coniform lip 47 of elastic sealed body 40, shown in arrow a1, vehicle body is embedded in the casing leading section 34 of steering box assembly 25 with elastic sealed body 40.At this moment, become and make coniform lip 47 swing to the state of steering box assembly 25 sides in advance.
In addition, owing in the through hole 42 of vehicle body, be provided with serrations 43 with elastic sealed body 40 ... (with reference to Fig. 5), thereby can make this serrations 43 ... the steering box assembly 25 of nipping very doughtily, and vehicle body can be fixedly mounted on the steering box assembly 25 with elastic sealed body 40.Moreover, because serrations 43 ... the effect of performance sealing member, thereby also can strengthen with the leak tightness of steering box assembly 25.
In (b), make the steering box assembly 25 that vehicle body usefulness elastic sealed body 40 has been installed on instrument carrier panel 14 mobile like that shown in arrow a2, be adjusted to assigned position.
Fig. 7 (a) and (b) are expression vehicle bodies of the present invention with the Action Specification figure in the end of a period stage of the sequence of erection of elastic sealed body, are one of expression sequence of erection examples.
In (a), can make protuberance 48 shown in arrow a3, a3, firmly grasp (or being pressed into) to the inside from car chamber 12 sides, and be the crooked fulcrum coniform lip 47 of turning back with thinner wall section 46.For example, compare, can be easy to carry out turning back of coniform lip 47 with the situation of the operation of turning back of carrying out coniform lip 47 from engine room 13 sides of holding a plurality of parts.Consequently, can realize improving the operability of vehicle body with the setting operation of elastic sealed body 40.
In (b), finish the sealing of engine room 13 and car chamber 12.In other words, also can be described as the sealing of having finished steering box assembly 25 and instrument carrier panel 14.
Fig. 8 is the process flow chart of expression vehicle body of the present invention with the sequence of erection of elastic sealed body, ST * * expression step number (symbol is referring to figs. 1 through Fig. 5).
ST01: prepare following such vehicle body elastic sealed body 40, stretch out coniform lip 47 from the front end bead shape ground of cylindric tube portion 45, form thinner wall section 46 at the root of this coniform lip 47, be the crooked fulcrum coniform lip 47 of can turning back with this thinner wall section 46.
ST02: chimeric vehicle body is turned back coniform lip 47 simultaneously with elastic sealed body 40 to the direction of leaving from panel (instrument carrier panel) 14 on steering box 32.
ST03: steering box 32 is located on instrument carrier panel 14.
ST04:, coniform lip 47 is turned back to instrument carrier panel 14 sides, thereby coniform lip 47 flexibly is pressed on the instrument carrier panel 14 by from instrument carrier panel 14 sides operation protuberance 48.
Promptly, vehicle body between steering box 32 and the instrument carrier panel 14 comprises with the installation method of elastic sealed body: stretch out coniform lip 47 from the front end bead shape ground of cylindric tube portion 45, form thinner wall section 46 at the root of this coniform lip 47, can turn back the vehicle body of coniform lip 47 with the preparatory process of elastic sealed body 40 for crooked fulcrum with this thinner wall section 46; Chimeric vehicle body elastic sealed body 40, the operation that coniform lip 47 is turned back to the direction of leaving from panel (instrument carrier panel) 14 simultaneously on steering box 32; The operation that steering box 32 is located on instrument carrier panel 14; By from instrument carrier panel 14 sides operations protuberance 48, coniform lip 47 is turned back to instrument carrier panel 14 sides, thereby coniform lip 47 flexibly is pressed on operation on the instrument carrier panel 14.
Owing to be provided with by drawing protuberance 48 from instrument carrier panel 14 laybacks, thereby coniform lip 47 is turned back to the instrument carrier panel side and coniform lip 47 flexibly is pressed on operation on the instrument carrier panel 14, thus, for example compare, can be easy to carry out turning back of coniform lip 47 with the situation of the operation of turning back of carrying out coniform lip 47 from engine room 13 sides of holding a plurality of parts.Consequently, can realize improving the operability of vehicle body with the setting operation of elastic sealed body 40.
Fig. 9 is the vehicle body of a second embodiment of the present invention elastic sealed body sectional side view.
Among the figure, the 50th, vehicle body elastic sealed body, the 51st, base portion, the 52nd, through hole, the 53rd, serrations, the 54th, bottom, the 55th, a portion, the 56th, thinner wall section, the 57th, coniform lip, the 58, the 58th, protuberance.Vehicle body is with in the elastic sealed body 50, protuberance 58,58 is made as and when sealing and the height that joins of panel (instrument carrier panel) 14 shown in Figure 1 roughly the same.
For example, the deviation when being provided with if can suppress relative panel 14 to guarantee predetermined distance then can realize the homogenization of leak tightness, and is therefore preferred.
Therefore, roughly the same by protuberance 58,58 being set at the height that joins at when sealing and instrument carrier panel 14, thus can guarantee predetermined distance with respect to instrument carrier panel 14, and adjust easily.Thus, can control and guarantee predetermined distance and deviation when adjusting.Consequently, can make when contacting the deflection of coniform lip 57 even, and can realize the uniformization of leak tightness with instrument carrier panel 14.
Figure 10 is the vehicle body of a third embodiment of the present invention elastic sealed body sectional side view.
Among the figure, the 60th, vehicle body elastic sealed body, the 61st, base portion, the 62nd, through hole, the 63rd, serrations, the 64th, bottom, the 65th, a portion, the 66th, thinner wall section, the 67th, coniform lip, the 68, the 68th, protuberance.Vehicle body is with in the elastic sealed body 60, and at least one position of all sides is provided with the protuberance 68 of the coniform lip 67 that is used to turn back in coniform lip 67.
At least one position by all sides in coniform lip 67 is provided for the protuberance 68 of coniform lip 67 of turning back, thereby can directly coniform lip 67 be firmly grasped to the inside or be pressed into.Consequently, can further realize improving the operability of vehicle body with the operation of turning back of elastic sealed body 60.
Have again, vehicle body of the present invention with elastic sealed body as shown in Figure 6, near coniform lip 47 at least one position is provided with the protuberance 48 of the coniform lip 47 that is used to turn back, as shown in figure 10, at least one position of all sides is provided with the protuberance 68 of the coniform lip 67 that is used to turn back in coniform lip 67, but be not limited thereto, their combinations also are fine.That is, if in coniform lip all sides or near at least one position be provided for turning back protuberance of coniform lip.
Industrial utilizability
Vehicle body of the present invention is applicable to have the engine room that holds a plurality of parts with elastic sealed body Vehicle.
Claims (5)
1, a kind of vehicle body elastic sealed body, it stretches out coniform lip from tube cylindraceous portion front end bead shape ground, and forms thinner wall section at the root of this coniform lip, is that the bending fulcrum can be turned back described coniform lip with this thinner wall section, it is characterized in that
In described coniform lip all sides or near at least one position be provided with and be used for protuberance that coniform lip is turned back.
2, vehicle body elastic sealed body as claimed in claim 1 is characterized in that, when described protuberance is set at and seals and the height that joins of panel roughly the same.
3, the vehicle body between a kind of steering box and the panel is characterized in that with the installation method of elastic sealed body, comprising:
Prepare the operation of vehicle body with elastic sealed body, this vehicle body stretches out coniform lip with elastic sealed body from tube cylindraceous portion front end bead shape ground, and form thinner wall section at the root of this coniform lip, be that the bending fulcrum can make described coniform lip turn back with this thinner wall section;
Chimeric described vehicle body elastic sealed body on steering box, and the operation that coniform lip is turned back to the direction of leaving from panel;
The operation that described steering box is located on panel;
By operating described protuberance, described coniform lip is turned back to the panel side and coniform lip flexibly is pressed in operation on the panel from described panel side.
4, vehicle body elastic sealed body as claimed in claim 1 is characterized in that, described vehicle body has with elastic sealed body (40):
The base portion (41) chimeric with steering box (32);
Be formed at described base portion (41), connect the through hole (42) of the leading section (34) of described steering box (32); With
The serrations that on described through hole, forms (43).
5, vehicle body elastic sealed body as claimed in claim 1 is characterized in that, described vehicle body carries with elastic sealed body to have on the vehicle of engine room.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006044227 | 2006-02-21 | ||
| JP2006044227A JP4360648B2 (en) | 2006-02-21 | 2006-02-21 | Elastic seal body for vehicle body and method for mounting elastic seal body for vehicle body between steering gear case and panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101024388A true CN101024388A (en) | 2007-08-29 |
| CN100537303C CN100537303C (en) | 2009-09-09 |
Family
ID=38545594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100057226A Expired - Fee Related CN100537303C (en) | 2006-02-21 | 2007-02-13 | Elastic seal for vehicle body and method for mounting the same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4360648B2 (en) |
| CN (1) | CN100537303C (en) |
| BR (1) | BRPI0700155B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443001A (en) * | 2013-09-13 | 2015-03-25 | 鬼怒川橡胶工业株式会社 | Protective sleeve |
| CN107848556A (en) * | 2015-07-31 | 2018-03-27 | 捷太格特欧洲公司 | For the instrument plate washer for being connected power steering gear with Vehicular instrument panel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7976027B2 (en) | 2007-10-19 | 2011-07-12 | Honda Motor Co., Ltd. | Intercompartment sealing member for vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3356935B2 (en) * | 1996-09-20 | 2002-12-16 | 本田技研工業株式会社 | A method for attaching a seal member between the steering gear case and the body panel |
| JP4987300B2 (en) * | 2004-01-15 | 2012-07-25 | 日本精工株式会社 | Dust cover for steering shaft |
-
2006
- 2006-02-21 JP JP2006044227A patent/JP4360648B2/en not_active Expired - Fee Related
-
2007
- 2007-01-31 BR BRPI0700155-0A patent/BRPI0700155B1/en not_active IP Right Cessation
- 2007-02-13 CN CNB2007100057226A patent/CN100537303C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443001A (en) * | 2013-09-13 | 2015-03-25 | 鬼怒川橡胶工业株式会社 | Protective sleeve |
| CN104443001B (en) * | 2013-09-13 | 2017-05-03 | 鬼怒川橡胶工业株式会社 | Protective sleeve |
| CN107848556A (en) * | 2015-07-31 | 2018-03-27 | 捷太格特欧洲公司 | For the instrument plate washer for being connected power steering gear with Vehicular instrument panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100537303C (en) | 2009-09-09 |
| BRPI0700155B1 (en) | 2018-06-26 |
| JP4360648B2 (en) | 2009-11-11 |
| BRPI0700155A (en) | 2007-11-06 |
| JP2007223378A (en) | 2007-09-06 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20200213 |