CN105485472B - For wrapping the cover, the component including this cover and the assemble method for using this cover of elongated member - Google Patents
For wrapping the cover, the component including this cover and the assemble method for using this cover of elongated member Download PDFInfo
- Publication number
- CN105485472B CN105485472B CN201510632069.0A CN201510632069A CN105485472B CN 105485472 B CN105485472 B CN 105485472B CN 201510632069 A CN201510632069 A CN 201510632069A CN 105485472 B CN105485472 B CN 105485472B
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- China
- Prior art keywords
- contact portion
- cover
- tubular wall
- elongated member
- configuration
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0487—Tubings, i.e. having a closed section with a non-circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to a kind of covers (1), the cover includes :-tubular wall (2), it is with outer surface (4) and inner surface (6), the inner surface (6) limits the channel (8) for being used for elongated member, with-two contact portions, described two contact portions extend on the opposite side of the inner surface (6), tubular wall (2) elastically deformable between following two configuration :-assembled configuration, in the assembled configuration, tubular wall (2) deformation is for separating the contact portion, so that the elongated member can be plugged into the channel (8), clamping configuration, in the clamping configuration, compared with assembled configuration, the contact portion separates smaller, so that when the elongated member is inserted into the channel (8), clamping force (S) can be passed to institute by the contact portion State elongated member.
Description
Technical field
The present invention relates to a kind of cover, the cover is for wrapping such as at least one elongated member of pipe or cable.In addition, this hair
It is bright to be related to a kind of component including at least one elongated member and this cover.Moreover, it relates to which a kind of assemble this cover
Assemble method at least one elongated member.
The present invention is applied to the field for the pipe of motor vehicles or the cover of cable.Motor vehicles especially refer to travel
The industrial vehicle of vehicle, transport vehicle or such as truck type.
Background technique
FR2911945A1 describes a kind of for wrapping the cover of the pipe in motor vehicles.Cover in FR2911945A1 includes
Tubular wall, the tubular wall have outer surface and inner surface, and inner surface limits the channel for being used for pipe.In addition, in FR2911945A1
Cover includes contact portion, and contact portion extends on the opposite side of inner surface, so as to the brake pipe when translating along pipe.When
When cover in FR2911945A1 is assembled on pipe, operator is by the enclosure on pipe.In order to allow the assembling, in FR2911945A1
Cover it is very flexible, fully to deform for covering in pipe.
However, cover in the prior art is with invalid translation braking or with difficult assembling.Therefore, there is very much bullet
Property cover can not achieve along pipe effective translation braking.Therefore, additional system of this cover sometimes for such as adhesive
Motivation structure, to avoid cover from moving along pipe.
On the contrary, certain covers in the prior art consumingly interference pipe, such as when cover relative stiffness, this allow effectively and
Enduringly stop translation.However, the cover of rigidity has friction and scrapes the danger of pipe, this obviously slows down its assembling on pipe,
It generates the bits of cover and/or pipe and leaves the ugly marking on pipe.It is labeled in addition, the friction covered on pipe also has to remove
The danger of information on pipe.
In the case where all, it is in the prior art cover do not allow assembling simplification and translation braking validity it
Between find compromise, the simplification of assembling needs the weak jamming between cover and pipe, and the validity for translating braking needs cover on the contrary
Strong jamming between pipe.
Summary of the invention
The purpose of the present invention entirely or partly solves the problems, such as mentioned above especially by providing a kind of cover, which can
Fast Installation guarantees effective and lasting translation braking, and position with high accuracy without scraping and marking.
For this purpose, the cover adds for wrapping such as at least one of pipe or cable the object of the present invention is to provide a kind of cover
Long element, the cover include at least:
Tubular wall, with outer surface and inner surface, the inner surface limits channel, and the channel is described for storing
At least one elongated member, and
- the first contact portion and the second contact portion, first contact portion and second contact portion are described
Extend on the opposite side of inner surface,
The cover is characterized in that, tubular wall elastically deformable at least between following two configuration:
Assembled configuration, in the assembled configuration, the tubular wall is described outer by being applied in substantially opposite direction
Pressing force on surface and deform, to separate first contact portion and second contact portion so that it is described extremely
A few elongated member can be plugged into the channel,
Clamping configuration, in the clamping configuration, when lacking the pressing force, compared with assembled configuration, described first is connect
Contact portion point and second contact portion separate smaller, so that when at least one described elongated member is inserted into the channel
When, clamping force can be passed at least one described elongated member by first contact portion and second contact portion.
Therefore, this cover can be quickly and easily mounted on any elongated member, without elongated member is scraped or stayed
Trace.Meanwhile because the first and second contact portions can provide the big interference surface with elongated member, this cover guarantees cover
Effective brake in the translation along elongated member.In addition, operator can be accurate by cover because the operation of cover is very simple
Ground is placed on elongated member.Pressing force is manually applied without using tool by operator using tool or for example.
Because lacking pressing force, compared with assembled configuration, tubular wall deforms smaller in clamping configuration.With assembled configuration phase
Than the first and second contact portions separate smaller in clamping configuration.
In this application, term " tubulose " especially refers to the wall for limiting closed contour line in the planes；This is closed
Contour line can have any shape such as circle, ellipse, rectangle, square.
In this application, term " substantially opposite direction " especially two pressing forces, the respective side of two pressing forces
The angle greater than 135 degree is formed between Xiang Qi vector.For example, including the case where (the first and second) two contact portions in cover
Under, pressing force can be strictly opposite, i.e., the angle of about 180 degree is formed between its vector.According to another example, when cover includes
When (the first, the second and third) three contact portions, pressing force can be substantially opposite and forms about 120 two-by-two between its vector
The angle of degree；The vector of bearing capacity is converged along three middle lines of triangle, which substantially presses with by operator
The press points of pressure on the outer surface are corresponding.
Compared with clamping configuration, the first contact portion described in assembled configuration is larger divided with second contact portion
It opens.In other words, if it is considered that being belonging respectively to first point of the first contact portion and the second contact portion between second point
Measured spacing distance, compared with clamping configuration, the spacing distance is bigger in assembled configuration.
According to embodiment of the present invention, there are two pressing area, described two pressing areas for the outer surface tool
Be configured for applying the pressing force, the pressing area is substantially opposite, each pressing area be located substantially at two it is opposite
Between side.
Therefore, the two pressing areas allow operator to apply pressing force on the outer surface.
A variation example according to the present invention, the outer surface have the mark of the position of instruction pressing area.Therefore, it grasps
Author can be quickly found pressing area.As the substituted or supplemented of aforementioned variant example, the side (tranche) of cover is on side
The mark of position with instruction pressing area.For example, mark can be formed by visual mark (arrow of instruction pressing area)
Or by being located at mark (the upper roughness on each pressing area) shape touched on outer surface or on the side of cover
At.
Advantageously, each pressing area is located at intermediate region, and intermediate region is located to be connect with the first contact portion and second
At the distance of contact portion split-phase etc..In other words, pressing area is relative to each other on the outer surface, this permission is applied in opposite direction
Add pressing force.
According to embodiment of the present invention,
The ratio between first distance and second distance are preferably ranges between 1.1 and 1.7 between 1 and 2, when the tubulose
Wall measures the first distance in idle state between the pressing area, when the tubular wall is in assembled configuration
The second distance is measured between the pressing area.
Therefore, this ratio means sizable morphotropism of tubular wall, this allows for channel adaptation multiple types
Elongated member and/or allow big clamping force passing to elongated member.
In this application, " tubular wall is in idle state " refers to that tubular wall is idle, does not pass through pressing force and does not also pass through
Insertion channel in elongated member and deform.When tubular wall is in idle state, cover in assembled configuration and clamping configuration not
In same configuration.
According to embodiment of the present invention, when tubular wall is in idle state, the channel substantially has rectangle
The ratio between width of shape, the length of the rectangular shape and the rectangular shape is between 110% and 250%, preferably
Ground is between 150% and 240%.
Therefore, when tubular wall is deformed to its assembled configuration from idle state, channel substantially has phase in multiple directions
Same size, this allows to be inserted into the elongated member with substantially as broad as long cross section in the channel, which is, for example,
Round or non-circular ellipse.
A variation example according to the present invention, the length of rectangular shape is between 10mm and 50mm, and rectangle
The width of shape is between 5mm and 30mm.Therefore, using such length and width, rectangular shape is suitable for adding as follows
In long element insertion channel, the cross section of the elongated member has the size between 5mm and 30mm.
According to embodiment of the present invention, when the tubular wall is in idle state, the outer surface substantially has
The shape of cylindrical body including elliptical base, the cylindrical body is for example with round base portion or non-circular elliptical base.
Therefore, this oval outer surface allows fairly evenly to be distributed the mechanical stress born by tubular wall, this permission
Maximize the service life of cover.In addition, in the case where bifocus elliptical base, because outer surface is asymmetric, operation
Person can be quickly found pressing area, because pressing area is located at the protrusion of elliptical base or focusing apex.
According to embodiment of the present invention, the cover further includes the protruding portion being alternately arranged on the inner surface
And recessed portion, first contact portion and second contact portion are formed by the protruding portion distinguished, the protruding portion
According to deformation of the tubular wall between the assembled configuration and the clamping configuration and flexible deformation.
In other words, star-shaped shape is approximatively had by the channel that the first and second contact portions partly limit, because
It is alternate for protruding portion and recessed portion.
Therefore, because protruding portion is resiliently deformable, so the absorbable shock of this protruding portion and acoustic vibration.
A variation example according to the present invention, the quantity of protruding portion is between 4 and 20.A modification according to the present invention
Example, each protruding portion has circular shape, and each protruding portion has the size between 1mm and 10mm.
A variation example according to the present invention, protruding portion and recessed portion are arranged to balance and are applied on elongated member
Clamping force.Therefore, this arrangement of protruding portion and recessed portion allows for elongated member to be generally kept in the central area in channel.Have
Sharp ground, protruding portion and recessed portion for example axisymmetrically arrange according to central symmetry, the center of central symmetry axis substantially with the cross of cover
The mass centre in section is corresponding.
According to previous embodiment alternative, no protruding portion and recessed portion are covered, and inner surface is smooth
And directly form the first contact portion and the second contact portion.
According to embodiment of the present invention, the protruding portion includes central projection and laterally projecting portion, it is described in
Centre protruding portion arranges that the laterally projecting portion has one compared with the laterally projecting portion closer to the central area in the channel
Hardness, the hardness are determined for for the elongated member being repositioned onto the central area.
Therefore, this laterally projecting portion avoids the bias of elongated member, and central projection is ensured along lengthening member
The translation of part is braked.In addition, this protruding portion improves the property for covering on and absorbing and hitting and vibrate aspect due to its flexible deformation
Energy.
A variation example according to the present invention, the first contact portion are prolonged in the first length between 2mm and 30mm
It stretches, the second contact portion is upper in the second length between 2mm and 30mm to be extended.Therefore, this first width and second
Width allows to transmit clamping force, and the clamping force can fix adding with the lateral dimension typically ranged between 4mm and 30mm
Long element.Advantageously, the first width and the second width are roughly equal.In fact, cover size, especially the first contact portion and
The size of second contact portion is determined according to the lateral dimension of elongated member.
A variation example according to the present invention, minimum interval between the first contact portion and the second contact portion between
Between 3mm and 28mm.Therefore, this minimum interval allow transmit clamping force, the clamping force can fix have be typically within a range from 4mm and
The elongated member of lateral dimension between 30mm.In fact, the cross of the size of cover, the especially minimum interval according to elongated member
It is determined to size.For example, elongated member be have diameter be D circular cross-section pipe in the case where, first and second connect
Minimum interval between contact portion point is between the 50% of diameter D and 100%.
A variation example according to the present invention, outer surface have measured by direction of extension along channel between 5mm and
Depth between 200mm.The depth of outer surface is bigger, and elongated member quilt cover covers more.When the depth of outer surface is between 5mm
When between 50mm, cover is short and forms ring in this case.
A variation example according to the present invention, the tubular wall have the thickness between 2mm and 15mm, the thickness packet
Include possible protruding portion.
A variation example according to the present invention, the tubular wall have the thickness changed along inner surface.
According to embodiment of the present invention, the tubular wall, the first contact portion and the second contact portion are one
's.
Therefore, the cover is simple to manufacture.
According to embodiment of the present invention, the tubular wall includes elastomeric material and/or thermoplastic elastomer (TPE) material
Material.
Therefore, this material assigns tubular wall high elasticity and toughness.
A variation example according to the present invention, the tubular wall have the elasticity modulus between 1Mpa and 10Mpa.
A variation example according to the present invention, the tubular wall are made of sole layer.Alternatively, tubular wall can by it is multiple that
The block composition of this connection.For example, tubular wall can be made of multiple layers, the multiple layer overlaps between outer surface and inner surface.
A variation example according to the present invention, elastomeric material or thermoplastic elastic material are constituted by following material
Group in select: polypropylene (PP), ethylene propylene diene rubber (EPDM), thermoplastic elastomer (TPE) (TPE-PVC), nitrile rubber (NBR),
The mixture and polypropylene (PP) and three of polypropylene (PP) and styrene-ethylene-butylene-styrene block copolymer (SEBS)
The mixture of first EP rubbers (EPDM).Therefore, this material assigns the good chemical strength of tubular wall.
A variation example according to the present invention, the cover may include the hole with open cavity and/or the hole with closing chamber.
Therefore, cover has the extraordinary ability for absorbing vibration and hitting.
According to embodiment of the present invention, the tubular wall, first contact portion and the second contact portion tool
There is the hardness between 50 Shore A and 60 Shore A.
Therefore, this hardness allows to manufacture a kind of cover, which has wear-resistant mechanical strength, toughness, absorbs acoustic vibration
Optimum balance between ability and elasticity.
A variation example according to the present invention, the cover include more than two contact portion.For example, cover may include first connecing
Contact portion point, the second contact portion and third contact portion.In assembled configuration, tubular wall in substantially opposite direction by applying
Add pressing force on the outer surface and flexible deformation, to make the first contact portion, the second contact portion and third contact portion
It separates.Pressing force effectively applies in substantially opposite direction, thus pressing force substantially converges at central point, so that pressing
The additional effect of power substantially disappears.Compared with assembled configuration, in clamping configuration, in the case where no pressing force, first
Contact portion, the second contact portion and third contact portion separate smaller, so that when at least one elongated member insertion
When into channel, clamping force can be sent to described at least one by the first contact portion, the second contact portion and third contact portion
A elongated member.
Therefore, this cover allows to wrap the elongated member with general triangular section.In operation, in order to make the pipe of cover
The deformation of shape wall, operator is simultaneously on three sides corresponding with (the first, second, and third) three contact portion of tubular wall
Apply pressing force.Alternatively, operator can slide into cover in connecting rod (tringle), and the internal geometry of connecting rod is permitted
Perhaps apply pressing force on pressing area, therefore allow to deform cover.Then, operator can import pipe in cover.When cover is opposite
When pipe is near or on its final position, operator can use lower connecting rod and carry out the final tune of the position of cover if needed
It is whole.
According to embodiment of the present invention, the tubular wall is produced from spray or compacting.
Therefore, this tubular wall can have complicated geometry, and directly be formed after its manufacture closed outer
Shape, without additional manufacturing operation, this assigns cover high mechanical strength at low cost.
In addition, the present invention provides a kind of component, the component includes such as at least one elongated member of pipe or cable, institute
Component is stated to be characterized in that, the component includes cover according to the present invention, the cover be configured for wrapping it is described at least one
Elongated member.
Therefore, this component can be quickly and easily assembled, without to elongated member scraping or mark.Meanwhile because
It can provide the big area with elongated member interference for the first and second contact portions, so cover guarantees cover along elongated member
The effective brake of translation.In addition, cover sufficiently accurately can be placed in lengthening member by operator because the operation of cover is very simple
On part.Operator manually applies pressing force without using tool using tool or for example.
According to embodiment of the present invention, at least one described elongated member substantially has the circle including round base portion
The shape of cylinder, and when tubular wall is in idle state, the outer surface substantially has the cylindrical body including elliptical base
Shape.
A variation example according to the present invention, at least one described elongated member substantially have the circle including elliptical base
The shape of cylinder, the outer surface preferably have the shape of the cylindrical body including round base portion.
A variation example according to the present invention, the component include at least two elongated members, and cover wraps described at least two
A elongated member, at least two elongated member extend parallel to.
For example, elongated member can be adjacent.Elongated member may include pipe and cable arranged side by side.
In addition, the assemble method is assembled in such as pipe or cable for that will cover the present invention also provides a kind of assemble method
At least one elongated member on, the cover includes at least:
Tubular wall, with outer surface and inner surface, the inner surface limits channel, and the channel is described for storing
At least one elongated member, the tubular wall are elastically deformables, and
- the first contact portion and the second contact portion, first contact portion and second contact portion are described
Extend on the opposite side of inner surface,
The assemble method the following steps are included:
Make the tubular wall by the pressing force being applied on the outer surface in substantially opposite direction by operator
Deformation, to separate first contact portion and second contact portion, the tubular wall in assembled configuration,
At least one elongated member is inserted into the channel, and
Cancel pressing force, the tubular wall is in clamping configuration, described compared with assembled configuration in the clamping configuration
First contact portion and second contact portion separate smaller, so that first contact portion and second contact portion
Divide and clamping force is passed at least one described elongated member.
Therefore, this assemble method allows that quickly and easily cover is mounted on elongated member, without to elongated member
Scraping or mark.Additionally, because the operation of cover is very simple, cover highly precisely can be placed in elongated member by operator
On.Operator manually applies pressing force without using tool using tool or for example.
Embodiments described above and variation example can individually be implemented or be implemented according to any feasible technical combinations.
Detailed description of the invention
By following only providing in a manner of non-limiting example and by description shown in the drawings, this hair will be best understood
Bright and its advantage, in the accompanying drawings:
- Fig. 1 is the perspective view according to the first embodiment of the present invention covered in idle configuration,
- Fig. 2 is the diagram of the component of the pipe including Fig. 1 similar with Fig. 1 and cover, wherein covering in assembled configuration；
- Fig. 3 is the diagram of the component of Fig. 2 similar with Fig. 2, is covered in assembled configuration；
- Fig. 4 is the diagram of the component of Fig. 2 similar with Fig. 2, wherein covering in clamping configuration；
- Fig. 5 is the schematic elevation view of the component of Fig. 4；
- Fig. 6 be include pipe and cover according to the second embodiment of the present invention component schematic elevation view, wherein covering on
In idle configuration；
- Fig. 7 is the stereoscopic schematic diagram of Fig. 6 covered in idle state；
- Fig. 8 is the schematic elevation view covered in assembled configuration and in idle configuration for showing Fig. 6 simultaneously,
- Fig. 9 is the stereoscopic schematic diagram of the component of Fig. 6 when relocating pipe,
- Figure 10 be include rectangular tube and cover according to the third embodiment of the present invention component schematic elevation view, figure
10 show the cover in assembled configuration and in idle configuration simultaneously；
- Figure 11 is the logic chart shown according to the method for the present invention；
- Figure 12 is the schematic elevation view for including two pipes and the component covered according to the fourth embodiment of the present invention,
In cover in clamping configuration；
- Figure 13 is the stereoscopic schematic diagram of the component of Figure 12.
Specific embodiment
Fig. 1,2,3,4 and 5 show component 51 according to the present invention, the component include to be formed elongated member 52 pipe 52 and by
Arrange the cover 1 for wrapping pipe 52.In the example of Fig. 1 to 5, pipe 52 substantially has the shape of the cylindrical body including round base portion
Shape, the diameter of round base portion are about 10mm.
Fig. 1 shows cover 1.As shown in Figure 1, cover 1 includes tubular wall 2, tubular wall has outer surface 4 and inner surface 6.Inner surface
6 limit the channel 8 for being used for containing tube 52.Channel 8 passes through cover 1 along direction of extension Z8.
Cover 1 further includes the first contact portion 11 and the second contact portion 12.First contact portion 11 and the second contact portion
12 extend on the opposite side of inner surface 6.
The opposite side of inner surface 6 extends in the two sides in channel 8.In the example of fig. 1, opposite side includes high side
Portion and downside portion.First contact portion 11 extends on high side, and the second contact portion 12 extends in downside portion.First connects
Contact portion point 11 defines the high portion in channel 8, and the second contact portion 12 defines the lower curtate in channel 8.
Tubular wall 2 is elastically deformable.Therefore, tubular wall includes thermoplastic elastic material herein, therefore is poly- third
Alkene (PP) and ethylene propylene diene rubber (EPDM).Tubular wall 2, the first contact portion 11 and the second contact portion 12 herein have between
Hardness between 50 Shore A and 60 Shore A.
In the example of Fig. 1 to 5, tubular wall 2 is made of sole layer, and tubular wall 2 may result from spray or compacting.Pipe
Shape wall 2, the first contact portion 11 and the second contact portion 12 are integrated.
As shown in the comparison of Fig. 2,3 and 4, tubular wall 2 is especially between assembled configuration (Fig. 2 and 3) and clamping configuration (Fig. 4)
Flexible deformation.
In assembled configuration (Fig. 2 and 3), tubular wall 2 passes through the pressing force that is applied on outer surface 4 in opposite direction
F and deform, to separate the first contact portion 11 and the second contact portion 12, so that pipe 52 can be plugged into channel 8, such as scheme
Shown in 3.
Pressing force F is applied in opposite direction.Therefore, the straight line of the difference of pressing force F or direction (non-directional；I.e.
There is no route direction) zero degree is formed each other, because these directions respectively are substantially conllinear.
Compared with assembled configuration (Fig. 2 and 3), in clamping configuration (Fig. 4), in the case where no pressing force F, first is connect
Contact portion points 11 and the second contact portion 12 separate smaller, so that when pipe 52 is inserted into channel 8, the first contact portion 11 and the
Two contact portions 12 can transmit clamping force to pipe 52, and result is pointed out by Fig. 4 arrow S.
Because there is no pressing force F, compared with assembled configuration (Fig. 2 and 3), in clamping configuration (Fig. 4), tubular wall 8
It deforms smaller.Compared with assembled configuration (Fig. 2 and 3), in clamping configuration (Fig. 3), the first contact portion 11 and the second contact
Part 12 separates smaller.
In order to allow operator to apply pressing force F on outer surface 4, there are two 4.1 Hes of pressing area for the tool of outer surface 4
4.2.Pressing area 4.1 and 4.2 is configured for applying pressing force F.
Pressing area 4.1 and 4.2 is opposite.Each pressing area 4.1 and 4.2 be located at two opposite sides it
Between, i.e., between the high side on Fig. 2 or 3 and downside portion.Each pressing area 4.1 and 4.2 is located at intermediate region herein, in
Between region equidistantly positioned with the first contact portion 11 and the second contact portion 12.Pressing area 4.1 and 4.2 is relative to each other
Ground is located on outer surface 4.
In addition to assembled configuration (Fig. 2 and 3) and clamping configuration (Fig. 4), tubular wall 2 has idle configuration (Fig. 1).
When tubular wall 2 is in idle state (Fig. 1), outer surface 4 substantially has the shape of cylindrical body, which has
Therefore bifocus elliptical base is not round base portion.Due to outer surface 4 be it is asymmetric, operator can be quickly found pressing
Region 4.1 and 4.2, because pressing area is located at the protrusion of elliptical base or focusing apex.
First contact portion 11 this be in the first length for be approximately equal to 7mm and extend.Second contact portion 12 this be in about
Extend in the second length equal to 7mm.
Outer surface 4 has along the depth P4 for being approximately equal to 28mm measured by direction of extension Z8.Tubular wall 2 has herein to be situated between
Thickness E 2 between 3mm and 7mm.Therefore, tubular wall 2 has the thickness E 2 changed along inner surface 6, and thickness E 2 is in outer surface
It measures between 4 and inner surface 6, therefore is measured herein along radial direction.
In order to determine the size of tubular wall 2, the ratio between first distance L2.1 and second distance L2.2 are approximately equal to 1.4 herein, when
Tubular wall 2 measures the first distance at idle state (Fig. 1) between pressing area 4.1 and 4.2, when tubular wall 2 is assembling
The second distance is measured between pressing area 4.1 and 4.2 when in configuration (Fig. 2 and 3).
When tubular wall 2 is at idle state (Fig. 1), channel 8 substantially has rectangular shape, i.e. length is longer than wide.It is long
The ratio between length D8 and the width W8 of rectangular shape of square configuration are approximately equal to 200%.
When tubular wall 2 is deformed in its assembled configuration (Fig. 2 and 3) from idle state (Fig. 1), channel 8 has multiple
Roughly equal size in direction, this allows for be inserted into channel 8 pipe 52, and it is the circular cross section of 10mm which, which has diameter,.
Cover 1 further includes four protruding portions 14 and six recessed portions 16 being alternately arranged on inner surface 6.Each protruding portion
14 have circular shape and the size (height and width) between 1mm and 10mm.
Protruding portion 14 according to deformation of the tubular wall 2 between assembled configuration (Fig. 2 and 3) and clamping configuration (Fig. 4) and it is elastic
Deformation.Protruding portion 14 especially has the function of absorbing shock and acoustic vibration by its flexible deformation.
When cover 1 goes to clamping configuration from idle configuration (Fig. 1), due to the insertion of pipe 52, protruding portion 14 can be observed
The small deformation of deformation and tubular wall 2.
In the example of Fig. 1 to 5:
When tubular wall 2 is in idle configuration (Fig. 1), outer surface 4 has ellipse and non-circular cross section；
When tubular wall 2 is in assembled configuration (Fig. 2), i.e., tubular wall flexible deformation when, outer surface 4 have ellipse
Cross section, ratio ratio between the oval long axis and short axle Shi Yao little in idle configuration (Fig. 1)；Relative to idle configuration
(Fig. 1), when in assembled configuration (Fig. 2), short axle and long axis are reverse；
When tubular wall 2 is in clamping configuration (Fig. 4), i.e., tubular wall slightly flexible deformation when, outer surface 4 have substantially
Circular cross section；In other words, tubular wall 2 has the substantial cylindrical shape including generally circular base portion；The shape
Allow that there is a component 51, which has generally circular outer geometry at cover, and this avoid in order to pacify component 51
Dress controls the angle orientation of cover 1 on the rolling stock；Particular surroundings in the motor vehicle needs non-circular ellipse on the contrary
In the case where circular outer geometry, the outer geometry of cover can adjust.
First contact portion 11 and the second contact portion 12 are formed by the protruding portion 14 distinguished.Therefore, because prominent
Portion 14 and recessed portion 16 are alternately, so being had by the channel 8 that the first contact portion 11 and 12 part of the second contact portion are defined
There is approximate star-shaped shape.
In clamping configuration (Fig. 4), 14 flexible deformation of protruding portion and against the periphery of pipe 52, this generates clamping force S.Folder
Clamp force S comes from flexible deformation, therefore the hardness from tubular wall 2.In the example of Fig. 1 to 5, clamping force S is also produced from first
Contact portion 11 and the second contact portion 12.
In order to embody the deformation of tubular wall 2, Fig. 1 and 2 is shown between the first contact portion 11 and the second contact portion 12
Spacing distance D11.12.The comparison of Fig. 1 and 2 is shown when tubular wall 2 is deformed into assembled configuration (Fig. 2) from idle configuration (Fig. 1)
When, spacing distance D11.12 increases.
Similarly, Fig. 1 and 2 shows lateral distance D8, and the lateral distance is corresponding with the size in channel 8.Fig. 1 and Fig. 2
Comparison show when tubular wall 2 is deformed into assembled configuration (Fig. 2) from idle configuration (Fig. 1), lateral distance D8 reduce.
Figure 11 shows assemble method 80 according to the present invention.In operation, according to the assemble method of Figure 11 80, operator will
Cover 1 is assembled on pipe 52, the assemble method the following steps are included:
81) (Fig. 2) passes through the pressing force that is applied to manually in substantially opposite direction on the outer surface 4 by operator
F deforms the tubular wall 2, to separate first contact portion 11 and second contact portion 12；The tubulose
Wall 2 in assembled configuration (Fig. 2 and 3),
82) pipe 52 is inserted into the channel 8 by (Fig. 3), and
83) (Fig. 4) cancels pressing force F；The tubular wall 2 is in clamping configuration, in the clamping configuration, with assembled configuration
(Fig. 2) is compared, and first contact portion 11 and second contact portion 12 separate smaller, so that first contact portion
Points 11 and second contact portion 12 clamping force S passed into the pipe 52.
Cover 1 can be quickly and easily mounted on any pipe 52, without scraping or marking pipe 52.Cover 1 guarantees cover 1 along pipe
52 effective translation (Z8) braking, because the first contact portion 11 and the second contact portion 12 can provide the big interference surface with pipe 52
Product.In addition, cover 1 can be highly precisely placed on pipe 52 by operator because the operation of cover 1 is very simple.
Fig. 6,7,8 and 9 show component 151 according to the second embodiment of the present invention and cover 101.The group of Fig. 6,7,8 and 9
Part 151 and cover 101 are similar to component 51 and cover 1 respectively, and the description of component 51 and cover 1 that above combination Fig. 1 to 5 and 11 is provided can
It removes into the component 151 of Fig. 6,7,8 and 9 and cover 101, in addition to the significant difference being set forth below.
The components 151 of Fig. 6,7,8 and 9 or cover 101 component part with identical or corresponding group in its structure or function
The component part of part 51 or cover 1 adds 100 using identical number designation.Therefore it limits pipe 152, there is outer surface 104 and Nei Biao
The tubular wall 102 in face 106 and the first contact portion 111 and the second contact portion 112, inner surface limit channel 108.
As cover 1, cover 101 includes the protruding portion and recessed portion 116 being alternately arranged on inner surface 106, so that the
One contact portion 111 and the second contact portion 112 are formed by protruding portion respectively.
Component 151 and cover 101 are different from component 51 and cover 1, especially because protruding portion includes central projection 114.1 and side
To protruding portion 114.2.Compared with laterally projecting portion 114.2, central area 108.0 of the central projection 114.1 closer to channel 108
And it arranges.
As tubular wall 2, under the action of applying pressing force F in the opposite direction, tubular wall 102 is from assembled configuration
(shown in Fig. 8 dotted line) flexible deformation is to clamping configuration (not shown), so as to by the first contact portion 111 and the second contact portion
112 separate, so that pipe can be plugged into channel 108.
Central projection 114.1 and laterally projecting portion 114.2 are according to tubular wall 102 at assembled configuration (shown in Fig. 8 dotted line)
Deformation and flexible deformation between clamping configuration.
In the example of Fig. 6 to 9, such as Fig. 9 arrow C expression, laterally projecting portion 114.2 has a hardness, the hardness quilt
It determines for pipe 152 to be repositioned onto central area 108.0.Therefore laterally projecting portion 114.2 avoids in clamping configuration
The bias of pipe 152, and central projection 114.1 ensures to brake along the translation of pipe 152 and facilitates the function for ensuring cover 101
Can, the absorption or the positioning on outer member which is, for example, shock and vibration.
Figure 10 shows component 251 and cover 201 according to the third embodiment of the present invention.The component 251 and cover 201 of Figure 10
Similar to component 51 and cover 1 respectively, what above combination Fig. 1 to 5 and 11 was provided can remove to Figure 10's the description of component 51 and cover 1
In component 251 and cover 201, in addition to the significant difference being set forth below.
The component 251 of Figure 10 or the component part for covering 201 and identical or corresponding component 51 or cover 1 in structure or function
Component part add 200 using identical number designation.Therefore pipe 252, tubular wall 202 are limited, channel 208 and first connect
Contact portion point 211 and the second contact portion 212.
As tubular wall 2, under the action of applying pressing force F in the opposite direction, tubular wall 202 is from assembled configuration
(shown in Figure 10 dotted line) flexible deformation is to clamping configuration (Figure 10 is shown in solid), to connect the first contact portion 211 with second
212 points of contact portion point is opened, so that pipe 252 can be plugged into channel 208.
Component 251 and cover 201 are different from component 51 and cover 1, this is especially because pipe 252 substantially has including rectangular base
Prismatic shape, and because outer surface 204 has when in idle configuration and/or assembled configuration (Figure 10 is shown in solid)
The shape of cylindrical body including approximate circle elliptical base.
In assembling, pressing force F allows outer surface to deform the cylindrical body until non-circular ellipse, this allows to manage
In 252 insertion channels 208.
Figure 12 and 13 shows component 351 and cover 301 according to the fourth embodiment of the present invention.301 points of component 351 and cover
Not similar to component 51 and cover 1, the description of component 51 and cover 1 that above combination Fig. 1 to 5 and 11 is provided can be removed to 351 He of component
In cover 301, in addition to the significant difference being set forth below.
The group of the component part of component 351 or cover 301 and identical or corresponding component 51 or cover 1 in its structure or function
Add 300 using identical number designation at part.Therefore tubular wall 302, outer surface 304, inner surface 306 and channel 308 are limited.
As tubular wall 2, under the action of applying pressing force in the opposite direction, tubular wall 302 is from assembled configuration
Flexible deformation is to clamping configuration (Figure 12 and 13).
Component 351 and cover 301 are different from component 51 and cover 1, this is especially because component 351 includes being inserted in clamping configuration
Channel 308 in two pipes 352, and because 301 tool of cover there are two the first contact portion 311.2 and 311.2 and two the
Two contact portions 312.1 and 312.2.First contact portion 311.1 and the second contact portion 312.1 wrap pipe 352, and first connects
Contact portion point 311.2 and the second contact portion 312.2 wrap another pipe 352.
In addition, component 351 and cover 301 are different from component 51 and cover 1, this is because outer surface 304 is in clamping configuration (figure
12) with the shape of substantially elliptical in, and outer surface 4 has circular shape in clamping configuration (Fig. 5).
Certainly, the present invention is not limited to described specific embodiment or those skilled in the art institutes in the present patent application
The embodiment of grasp.Without departing from protection scope of the present invention, by using any and present patent application middle finger
The element of element equivalent out, it is contemplated that other embodiments.
Claims (18)
1. a kind of cover, for wrapping at least one elongated member, the cover includes at least the cover:
Tubular wall, with outer surface (4) and inner surface (6), the inner surface (6) limits channel (8), and the channel is used for
At least one described elongated member is stored, and
- the first contact portion (11) and the second contact portion (12), first contact portion (11) and second contact portion
(12) are divided to extend on the opposite side of the inner surface (6),
It is characterized in that, the tubular wall (2) elastically deformable at least between following two configuration:
Assembled configuration, in the assembled configuration, the tubular wall in substantially opposite direction by being applied to the outer surface
(4) pressing force (F) on and deform, to separate first contact portion (11) and second contact portion (12),
So that at least one described elongated member can be plugged into the channel (8),
Clamping configuration, it is described compared with assembled configuration in the case where lacking the pressing force (F) in the clamping configuration
First contact portion (11) and second contact portion (12) separate smaller, so that when at least one described elongated member is inserted
When entering in the channel (8), first contact portion (11) and second contact portion (12) can pass clamping force (S)
Pass at least one described elongated member.
2. cover according to claim 1, which is characterized in that the outer surface (4) tool there are two pressing area (4.1,
4.2), described two pressing areas are configured for applying the pressing force (F), the pressing area (4.1,4.2) substantially phase
Right, each pressing area (4.1,4.2) is located substantially between two opposite sides.
3. cover according to claim 2, which is characterized in that the ratio between first distance (L2.1) and second distance (L2.2) between
Between 1 and 2, the first distance is measured between the pressing area when the tubular wall is in idle state, when the pipe
Shape wall measures the second distance when in assembled configuration between the pressing area.
4. cover according to any one of claim 1-3, which is characterized in that when the tubular wall is in idle state, institute
Stating channel (8) substantially has rectangular shape, the width of length (D8) and the rectangular shape of the rectangular shape
The ratio between (W8) between 110% and 250%.
5. cover according to any one of claim 1-3, which is characterized in that when the tubular wall is in idle state, institute
State the shape that outer surface (4) have the cylindrical body including elliptical base or round base portion.
6. cover according to any one of claim 1-3, which is characterized in that the cover further include be alternately arranged in it is described
Protruding portion (14) and recessed portion (16) on inner surface (6), first contact portion (11) and second contact portion
(12) it is formed by the protruding portion (14) distinguished, the protruding portion (14) is according to the tubular wall in the assembled configuration and institute
State the deformation between clamping configuration and flexible deformation.
7. cover according to claim 6, which is characterized in that the protruding portion includes central projection (114.1) and lateral
Protruding portion (114.2), the central projection (114.1) is compared with the laterally projecting portion (114.2) closer to the channel
(8) central area (108.0) and arrange, the laterally projecting portion (114.2) has a hardness, the hardness be determined for by
The elongated member is repositioned onto the central area (108.0).
8. cover according to any one of claim 1-3, which is characterized in that the tubular wall, first contact portion
(11) and second contact portion (12) is integrated.
9. cover according to any one of claim 1-3, which is characterized in that the tubular wall includes elastomeric material.
10. cover according to claim 9, which is characterized in that the tubular wall, first contact portion (11) and described
Second contact portion (12) has the hardness between 50Shore A and 60Shore A.
11. cover according to any one of claim 1-3, which is characterized in that the tubular wall (2) is produced from spray or pressure
System.
12. cover according to any one of claim 1-3, which is characterized in that the tubular wall includes thermoplastic elastomer (TPE)
Material.
13. cover according to any one of claim 1-3, which is characterized in that when the tubular wall is in idle state, institute
Stating channel (8) substantially has rectangular shape, the width of length (D8) and the rectangular shape of the rectangular shape
The ratio between (W8) between 150% and 240%.
14. cover according to claim 2, which is characterized in that the ratio between first distance (L2.1) and second distance (L2.2) are situated between
Between 1.1 and 1.7, the first distance is measured between the pressing area when the tubular wall is in idle state, when
The tubular wall measures the second distance when in assembled configuration between the pressing area.
15. a kind of component (51；151；251；351), the component includes at least one elongated member, which is characterized in that described
Component (51；151；251；It 351) include cover according to any one of the preceding claims, the cover is configured for wrapping
At least one described elongated member.
16. component according to claim 15, which is characterized in that at least one described elongated member substantially has including circle
The shape of the cylindrical body of shape base portion, and the cover is cover according to claim 5.
17. component according to claim 15 or 16, which is characterized in that the elongated member is pipe or cable.
18. a kind of assemble method (80), the assemble method is assembled at least one elongated member for that will cover, and the cover is extremely
Include: less
Tubular wall, with outer surface (4) and inner surface (6), the inner surface (6) limits channel (8), and the channel is used for
At least one described elongated member is stored, the tubular wall is elastically deformable, and
- the first contact portion (11) and the second contact portion (12), first contact portion (11) and second contact portion
(12) are divided to extend on the opposite side of the inner surface (6),
The assemble method (80) the following steps are included:
81) pipe is made by the pressing force (F) being applied on the outer surface (4) in substantially opposite direction by operator
The deformation of shape wall, to separate first contact portion (11) and second contact portion (12), the tubular wall is in group
It fills in configuration,
82) at least one described elongated member is inserted into the channel (8), and
83) cancel the pressing force (F), the tubular wall is in clamping configuration, in the clamping configuration, with assembled configuration phase
Than first contact portion (11) and second contact portion (12) separate smaller, so that first contact portion
(11) and clamping force (S) is passed at least one described elongated member by second contact portion (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR14/59405 | 2014-10-02 | ||
| FR1459405A FR3026813B1 (en) | 2014-10-02 | 2014-10-02 | SHEATH FOR ENSERRING AN ELONGATED MEMBER, AN ASSEMBLY COMPRISING SUCH A SHEATH AND ASSEMBLY METHOD USING SUCH A SHEATH |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105485472A CN105485472A (en) | 2016-04-13 |
| CN105485472B true CN105485472B (en) | 2019-10-22 |
Family
ID=52358890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510632069.0A Active CN105485472B (en) | 2014-10-02 | 2015-09-29 | For wrapping the cover, the component including this cover and the assemble method for using this cover of elongated member |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105485472B (en) |
| FR (1) | FR3026813B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2046585A5 (en) * | 1970-04-29 | 1971-03-05 | Baudouin Jean | Snap fit foam insulation for central heating - pipes |
| TWM287919U (en) * | 2003-11-05 | 2006-02-21 | Tubiflex Spa | Raceway for providing sheaths suitable for housing conditioning system ducts |
| EP1670111A1 (en) * | 2004-12-10 | 2006-06-14 | gabo Systemtechnik GmbH | Bundle of tubes |
| CN1801558A (en) * | 2004-12-31 | 2006-07-12 | 张子玉 | Wire harness apparatus |
| FR2911945A1 (en) * | 2007-01-25 | 2008-08-01 | Coutier Moulage Gen Ind | Protective sheath for e.g. tubular shaped petrol feed pipe, of motor vehicle, has annular section including starred section with support parts that are provided to be in contact with cylindrical outer surface of feed pipe to be protected |
-
2014
- 2014-10-02 FR FR1459405A patent/FR3026813B1/en active Active
-
2015
- 2015-09-29 CN CN201510632069.0A patent/CN105485472B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2046585A5 (en) * | 1970-04-29 | 1971-03-05 | Baudouin Jean | Snap fit foam insulation for central heating - pipes |
| TWM287919U (en) * | 2003-11-05 | 2006-02-21 | Tubiflex Spa | Raceway for providing sheaths suitable for housing conditioning system ducts |
| EP1670111A1 (en) * | 2004-12-10 | 2006-06-14 | gabo Systemtechnik GmbH | Bundle of tubes |
| CN1801558A (en) * | 2004-12-31 | 2006-07-12 | 张子玉 | Wire harness apparatus |
| FR2911945A1 (en) * | 2007-01-25 | 2008-08-01 | Coutier Moulage Gen Ind | Protective sheath for e.g. tubular shaped petrol feed pipe, of motor vehicle, has annular section including starred section with support parts that are provided to be in contact with cylindrical outer surface of feed pipe to be protected |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105485472A (en) | 2016-04-13 |
| FR3026813A1 (en) | 2016-04-08 |
| FR3026813B1 (en) | 2016-12-23 |
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