CN209155237U - Fluid filter group and its filter element and base component - Google Patents

Abstract

A kind of filter element (10) of the fluid filter group (1) of vehicle, wherein fluid filter group (1) extends along main shaft (X-X), and filter group includes base component (100) and engagement device (2).Wherein, engagement device (2) includes including the first engagement member (20) in filter element (10) and including the second engagement member (200) in base component (100).Filter element (10) extends along filter shaft (Z-Z) and includes composition plane (15) in axial end portion, first engagement member (20) is formed on composition plane (15) comprising each tooth element (21) of at least two tooth elements (21) being diametrically opposed to one another in filter shaft (Z-Z) includes the first bar (22) and head (23).

Description

Fluid filter group and its filter element and base component

Technical field

The utility model relates to a kind of filter elements of fluid filter group.In addition, the utility model further relates to one kind Base component, the base component include in the fluid filter group for being adapted to engage with the filter element.In addition, this reality Fluid filter group, its assemble method and method for dismounting are further related to novel.The utility model has found it in automotive field Preferred application.Specifically, in fact, background locating for the utility model is fluid (in particular to needed for motor vehicles operation Fluid, liquid or gas) filtration system.In other words, fluid filter group according to the present utility model and the component including it It can be applied to include in airline in the car, oily route, fuel circuit and/or water (or aqueous solution) route.

Background technique

System known in the state of the art for filtering flow in automotive vehicles applications.

This known filtration system includes (or multiple) filter element, one (or multiple) filter It is connected to Filter overall base component, the base component is fluidly connected to corresponding fluid circulating system.It depended on The concrete application of filter insert, filter group and base component have different geometry and physical characteristic.

However, the filter element needs basis in any embodiment of filter group for including filter element The needs of motor vehicles are replaced, for example, in the case where needing to safeguard it is replaceable.

It is thus known that the main problem of filtration system be to make the engagement of filter element and base component and be detached from behaviour Make simply and intuitive.Along with this needs, while needing to stop to configure, in stopping configuration, filter element and base portion group Part is interconnected, and this blocking guarantees at any time, avoids the risk of its undesirable separation.

In the prior art, the solution of filtration system is known, provides filter element and base component Be interconnected, this needs complicated engagement and/or is detached from operation, also needs additional special-purpose member, example in some cases Such as, safety plug.

Utility model content

Therefore, the purpose of this utility model is that particularly providing a kind of fluid filter group, the fluid filter group Ensure that filter element to the safety block of its corresponding base component, but also allows simple and intuitive engagement and is detached from behaviour Make.

This purpose by filter element described in the utility model and base component described in the utility model come It realizes.In addition, this is realized also by fluid filter group described in the utility model.The utility model is also showed that with other The preferred embodiment modification of advantageous aspect.

A kind of filter element of fluid filter group, the fluid filter group along main shaft extend and further include:

I) base component, the base component are suitable for engaging along main shaft and fluidly connect filter element；

Ii) engagement device, the engagement device include the first engagement member and the second engagement member, the first engagement structure Part is included in the filter element, and second engagement member is included in the base component, the first engagement structure Part and second engagement member are particularly designed to engage each other in stopping configuration respectively；In blocking configuration, institute It states filter element and the base component mutually axially stops；

Wherein, the filter element extends along filter shaft and includes composition plane in axial end portion, described First engagement member is formed on composition plane, first engagement member includes diametrically opposed reversed in filter shaft At least two tooth elements；

Wherein, each tooth element extends in the height for being parallel to the filter shaft from the composition plane, each tooth member Part includes the first bar and head, so that the head is engaged by second engagement member in blocking configuration；

Wherein each tooth element elastic buckling in radial directions makes it possible to after the moving radially of tooth element, real The existing blocking configuration；

Wherein, first engagement member includes the operating device for each tooth element, and the operating device is from described Tooth element radially extends, wherein the actuating of the operating device is related to moving radially for the tooth element.

In one embodiment, each operating device includes the second bar, and second bar is basically perpendicular to the tooth element Extend.

In one embodiment, each operating device includes operating member, and the operating member is placed on and is connected to institute State the end of opposite second bar in end of tooth element, wherein by the operating member can to second bar and because This executes radial thrust movement to the tooth element, wherein the operating member, which has, is substantially perpendicular to prolonging for second bar Extending portion, the extension are suitable for carrying out Manual press by user or by the device of special shape.

In one embodiment, second bar has port, and the port is being arranged essentially parallel to the filter shaft Side upwardly extends, wherein in blocking configuration, is suitable for accommodating including the safety insert in second engagement member In the port.

In one embodiment, the operating device is located between the composition plane and the head of the tooth element Intermediate distance at.

In one embodiment, the head of each tooth element include two connection parts, described two connection parts relative to First bar protrudes in a lateral direction, two undercutting is formed on the opposite side of first bar, so that the tooth element Substantially there is T shape.

In one embodiment, the head of each tooth element includes single connection part, and the single connection part is relative to described First bar is radially projecting, undercutting is formed, so that tooth element substantially has L shape.

In one embodiment, articulated connection is suitable for being engaged by second engagement member, thus in the filter During bonding operation between filter core and base component, it is subjected to thrust movement in radial directions.

In one embodiment, the head of the tooth element has the axial crack portion extended on the part of height, So that the head is divided into first and second.

In one embodiment, which includes:

Filter medium, the filter medium are hollow, cylinder type, and the filter medium can radially be worn by the fluid It crosses, the filter medium extends along the filter shaft；

First end cover and second end cover, the first end cover and second end cover are placed on the axial end portion of the filter medium Place；

Wherein, the first end cover or the second end cover on it with the institute of first engagement member (20) It is corresponding to state composition plane.

In one embodiment, which includes:

Filter core main body, the filter core main body is cylinder, along the filter between the first main board and the second main board Mandrel extends；

Filter medium, the filter medium are contained in the filter core main body；

Wherein, first main board or second main board on it with the engagement of first engagement member Plane is corresponding.

A kind of base component of fluid filter group, the fluid filter group along main shaft extend and further include:

I) filter element according to any one of previous embodiment, wherein the base component is suitable for along described Main shaft engages and fluidly connects the filter element；

Ii) engagement device, the engagement device include first engagement member and the second engagement member, and described first connects It closes component to be included in the filter element, and second engagement member includes for being included in first engagement member In each tooth element blocking shell, the blocking configuration in, the tooth element is contained in the blocking shell, described Stop shell that there is the shape with the tooth element complementary.

In one embodiment, second engagement member includes the insertion guiding piece that can be engaged by the tooth element, is made It obtains in the bonding operation between the filter element and the base component, the insertion guiding piece is on the tooth element Execute radial action.

In one embodiment, the insertion guiding piece is on the axial direction for being parallel to the main shaft by the tooth element Engagement.

In one embodiment, the insertion guiding piece can be engaged in a rotative pattern by the tooth element, wherein described insert Entering guiding piece has the extension substantially elliptical relative to assembling axis.

In one embodiment, the base component is support group, and the support group is suitable for the filter element stream The fluid is connected to body in the route wherein flowed.

In one embodiment, the support group includes filter element shell, and the filter element can be inserted into the filter-core shell It can assemble in vivo and in the filter element shell.

In one embodiment, the support group includes heater, and the heater is suitable for fluid to be filtered at it It is heated before fluidly reaching the filter element.

A kind of fluid filter group, the fluid filter group extend along main shaft and include:

The filter element according to any one of previous embodiment；

The base component according to any one of previous embodiment；

Engagement device, the engagement device include the first engagement member and the second engagement member, first engagement member It is included in the filter element, second engagement member is included in the base component, first engagement member It is particularly shaped respectively with second engagement member to be engaged with each other in stopping configuration, it is described in blocking configuration Filter element and the base component mutually axially stop.

Detailed description of the invention

Under any circumstance, other features and advantages of the utility model will pass through non-limiting implementation by referring to accompanying drawing The description that provides of its following preferred embodiment of example and become obvious, in which:

Fig. 1 a, Fig. 1 b, Fig. 1 c and 1d show the fluid mistake according to the present utility model according to its corresponding preferred embodiment The corresponding schematic diagram of filter group；

Fig. 2, Fig. 2 ' and Fig. 2 " respectively illustrate fluid filter group according to first embodiment perspective view and two sides View；

Fig. 3 a and Fig. 3 b show two perspective views of some components of fluid filter group according to fig. 2, especially its Middle setting engagement device；

Fig. 3 a' and 3b' are the cross-sectional view and view seen below Fig. 3 a and Fig. 3 b；

Fig. 4, Fig. 4 a and Fig. 4 b show the assembling stage of fluid filter group according to fig. 2 with longitudinal cross-section；

Fig. 4 ', Fig. 4 a' and Fig. 4 b' are shown according to Fig. 4, Fig. 4 a of other longitudinal cross-section plane and Fig. 4 b The identical assembling stage；

Fig. 5 shows fluid filter group in an alternative embodiment with longitudinal cross-section comprising with reality shown in Fig. 2 Apply identical engagement device in example；

Fig. 6, Fig. 6 ' and Fig. 6 " be shown respectively fluid filter group according to the second embodiment perspective view and two side views Figure,

Fig. 7 a and 7b show two perspective views of some components of the fluid filter group according to Fig. 6, especially wherein Engagement device is set；

Fig. 7 a' and 7b' are the cross-sectional view and view seen below Fig. 7 a and Fig. 7 b；

Fig. 8, Fig. 8 a and Fig. 8 b show the assembling stage of the fluid filter group according to Fig. 6 with longitudinal cross-section；

Fig. 8 ', Fig. 8 a' and Fig. 8 b' according to other lateral cross show Fig. 8, Fig. 8 a and Fig. 8 b shown in identical group The dress stage.

Fig. 9 shows fluid filter group in an alternative embodiment with longitudinal cross-section comprising with reality shown in Fig. 6 Apply identical engagement device in example；

Figure 10, Figure 10 ' and Figure 10 " respectively illustrate the perspective view of fluid filter group according to the third embodiment, side view Figure and longitdinal cross-section diagram；

Figure 11 a and Figure 11 b show two perspective views of some components of the fluid filter group according to Figure 10, especially It is provided with engagement device；

Figure 11 a' and Figure 11 b' are the cross-sectional view and view seen below Figure 11 a and Figure 11 b；

Figure 12 a, Figure 12 b and Figure 12 c show the assembling stage of the fluid filter group according to Figure 11 with lateral cross；

Figure 13 shows fluid filter group in an alternative embodiment with longitudinal cross-section comprising with shown in Figure 10 Identical engagement device in embodiment.

Specific embodiment

In the accompanying drawings, fluid filter group is indicated generally in label 1.With reference to the accompanying drawings and in the present invention, label 10 Indicate filter element, and base component is indicated by label 100.

As by shown in the example in attached drawing, fluid filter group 1 is mainly on major axes orientation, especially along major axis X- X extends.

According to the utility model, fluid filter group 1 include filter element 10 (being hereinafter widely described) and Base component 100 (and then being widely described).Preferably, therefore both parts are continuously arranged along the major axis X-X.

According to the utility model, fluid filter group 1 further includes special engagement device 2, the special engagement device 2 Suitable for making filter element 10 and base component 100 engage and be detached from along the major axis X-X.

Particularly, the engagement device includes the first engagement member 20 (or filter core engagement member) comprising in filter In filter core 10 and the second engagement member 200 (or base portion engagement member) comprising in base component 100.

Shown in as described below and attached drawing, the first engagement member 20 and the second engagement member 200 are particularly configured to respectively Stop to engage in configuration each other, filter element 10 and base component 100 axially trap each other in stopping configuration.

Particularly, the first engagement member 20 and the second engagement member 200 are specifically designed as so that in stopping configuration, and the One engagement member is accommodated in the second engagement member.Particularly, in stopping configuration, the first engagement member 20 and the second engagement Component 200 is complimentary to one another to stop two components in the axial direction.

Fig. 1 a, Fig. 1 b, Fig. 1 c and Fig. 1 d show the schematic diagram of filtering flow group 1 according to the present utility model, accordingly The associated conduit of filter group is located at the downstream and/or upstream of filtering flow group 1, which is adapted as flowing A part of systemic circulatory system.Particularly, these schemes are suitable for any kind of fluid filter group 1, but regardless of the stream How is the property of body.

On the contrary, Fig. 2 to Fig. 4 shows the preferred embodiment of fluid filter group 1, wherein the fuel of preferably diesel oil type It is filtered.Preferably, in the described embodiment, base component 100 is fluidly placed on the upstream of filter element 10.It is similar Ground, Fig. 6 to Fig. 8 shows the second preferred embodiment of fluid filter group 1, wherein the fuel of preferably diesel oil type is by mistake Filter.In addition, Figure 10 to Figure 12 shows the third preferred embodiment of fluid filter group 1, wherein the combustion of preferably diesel oil type Material is filtered.

Alternatively, Fig. 5 is the signal according to the fluid filter group 1 of the embodiment variant of the embodiment relative to Fig. 2 and 4 Figure, is not necessarily limited to the filtering of fuel, not necessarily has the base component 100 positioned at the upstream of filter element 10.It is similar Ground, alternatively, Fig. 9 are schematic diagram of the basis relative to the fluid filter group 1 of the embodiment variant of the embodiment of Fig. 6 to Fig. 8, It is not necessarily limited to the filtering of fuel, not necessarily has the base component 100 positioned at the upstream of filter element 10.In addition, substitution Ground, Figure 13 is schematic diagram of the basis relative to the fluid filter group 1 of the embodiment variant of the embodiment of Figure 10 to Figure 12, different Fixed limit not necessarily has the base component 100 positioned at the upstream of filter element 10 in the filtering of fuel.

The embodiment mentioned in the embodiment and Fig. 5 that Fig. 2 is mentioned into Fig. 4 engagement device 2 having the same.Similarly, The embodiment mentioned in the embodiment and Fig. 9 mentioned in Fig. 6 to 8 engagement device 2 having the same.In addition, the reality of Figure 10 to 12 Apply the embodiment engagement device 2 having the same of example and Figure 13.

Preferably, being interconnected by being mutually axially inserted into along master between filter element 10 and base component 100 Axis X-X is carried out in the axial direction.

According to some embodiment variants, being interconnected along major axis X-X between filter element 10 and base component 100 It carries out in a rotational direction.

According to the utility model, filter element 10 extends along filter shaft Z-Z.Preferably, in stopping configuration, filter core Axis Z-Z is overlapped with major axis X-X.

According to the utility model, in addition, filter element 10 includes the composition plane 15 in axial end portion, described first Engagement member 20 is formed on composition plane 15.

That is, the first engagement member 20 extends in height since composition plane 15.

As being somebody's turn to do by the way that shown in the example in attached drawing, in a preferred embodiment, filter element 10 includes filter medium 13 Filter medium 13 is preferably hollow cylinder shape, which can be extended radially through by fluid, and is extended along filter shaft Z-Z.

As being somebody's turn to do by the way that shown in the example in attached drawing, in a preferred embodiment, filter element 10 includes filter medium 13 Filter medium is preferably hollow type, which can be extended radially through by fluid, and is extended along filter shaft Z-Z.

In an alternative embodiment, filter medium 13 has the axially-extending portion along axis Z-Z and is being parallel to axis Z-Z's It is passed through on substantially axial direction by working fluid.Particularly, the utility model passes through the direction of filter medium 13 independently of fluid.

In addition, filter element 10 includes first end cover 11 and second end cover 12, first end cover 11 and second end cover 12 are put The axial end portion in filter medium 13 is set, such as is soldered in its end.

According to preferred embodiment, one in first end cover 11 or second end cover 12 engages with described first is presented on it The composition plane 15 of component 20 is corresponding.

According to embodiment variant, filter element 10 includes preferably cylindrical filter core main body 16, is had main along first Its extension of the filter shaft Z-Z between body plate 17 and the second main board 18.Filter medium 13 is contained in the filter core master Inside body 16, first end cover 11 and second end cover 12 are placed on filter medium 13, and filter medium 13 is preferably suitable to interior bonds Filter core main body 16, filter medium 13 is maintained in predefined axial position.It is therefore preferred that the filter operation exists It is executed in the filter core main body 16.

According to this embodiment variant, one in the first main board 17 or the second main board 18 is opposite with composition plane 15 It answers, first engagement member 20 is presented on it.

According to the utility model, the first engagement member 20 includes with filter shaft Z-Z at least two teeth being diametrically opposed to one another Element 21.

Each tooth element 21 extends in height from composition plane 15, and each tooth element 21 is being parallel to filter shaft Z-Z's Completely or partially extend on empty surface, each tooth element 21 has substantially T-shaped or generally L-shaped.

In other words, tooth element 21 is at least single positioned at extending in parallel with filter shaft Z-Z with its axially extending a part On surface.

Preferably, the surface is that (therefore, the opposite tooth element 21 in two distal ends is corresponding parallel to each other for plane Extend on empty surface).

In embodiment variant, the surface is arc, for example, circumference (that is, the tooth element 21 that two distal ends are opposite With extend on the concentric corresponding empty surface extended filter shaft Z-Z).

According to preferred embodiment, each tooth element 21 includes the first bar 22 and head 23.In some embodiments, the first bar 22 It is respectively positioned on the empty surface with first 23.However, in other embodiments, the first bar 22 and head 23 are flat at orthogonal two respectively Extend on face.

Preferably, the first bar extends since composition plane 15, and head 23 is in the remote location apart from the plane.

According to the utility model, in above-mentioned blocking configuration, head 23 is connect in the axial direction by the second engagement member 200 It closes.

That is, head 23 includes connection part 23', connection part 23' is relative to engageable by the second engagement member 200 The first bar 22 it is prominent, with the undesirable movement on the axial direction between preventing portion part.

Again in other words, head 23 and the first bar 22 are limited by least one the pieceable undercutting of the second engagement member 200.

Particularly, in the embodiment of the tooth element 21 with T shape, head 23 and the first bar 22 limit at the side of the first bar Fixed at least two undercutting.Although head 23 and the first bar 22 define undercutting in the embodiment with L-shaped tooth element 21.

In addition, articulated connection 23' is relative to first bar 22 in a lateral direction with taper according to preferred embodiment Mode is laterally projecting, to identify sloping edge 23 ".Preferably, the sloping edge 23 " overlooks composition plane 15.Preferably, The sloping edge 23 " is towards the opposite side for overlooking composition plane 15.

As shown in the picture and described below according to the utility model, the second engagement member 200 has the shape with above-mentioned tooth The shape of shape complementation has corresponding blocking bracket 230' to provide T shape shell.Preferably, the blocking bracket 230' picture The sloping edge 23 " equally tilts.

As shown in the picture and described below according to the utility model, the second engagement member 200 has the shape with above-mentioned tooth The shape of shape complementation, so that the shell for being suitable for engaging L-shaped tooth element with corresponding blocking bracket 230' is provided, it is described It is corresponding that bracket 230' is stopped to be adapted to engage with corresponding undercutting.

According to the utility model, it should be noted that each tooth element 21 is elastic buckling in radial directions, thus The blocking configuration can be realized after the moving radially of tooth element 21.

In other words, stop configuration to realize, once tooth element 21 reaches position corresponding with configuration is stopped, tooth element 21 With regard to needing to move radially to return to its radial initial position.

According to the utility model, the described of tooth element 21 is moved radially in the first engagement member 20 and the second engagement member It realizes in engagement between 200, or is particularly for example externally controlled by user.

According to preferred embodiment, articulated connection 23' is suitable for being engaged by second engagement member 200, so that filtering Thrust movement in the radial direction is subjected to during bonding operation between device filter core 10 and base component 100.

According to preferred embodiment, in addition, the head 23 of tooth element 21 has the axial crack portion extended on the part of height, So that head 23 is divided into first 23a and second 23b.In such an embodiment, for instance it can be possible that being arranged in base component Rib 280 on 100 is accommodated in the axial crack portion, to further enhance being interconnected between component.It is similar Ground, the second engagement member 200 include for different housings 230a, 230b each in first 23a and second 23b.

According to the utility model, in addition, it should be noted that how only to prevent from tooth by radially actuating Element 21 is simultaneously channeled to the position that may discharge the engagement between filter element 10 and base component 100.

According to the utility model, the first engagement member 20 includes the operating device 24 for each tooth element 21, wherein grasping The actuating for making device 24 is related to moving radially for tooth element 21.

Preferably, each operating device 24 is radially extended from tooth element 21.

According to preferred embodiment, each operating device 24 is located in the distal end of composition plane 15 and corresponding tooth element 21 In middle section between part, preferably head 23.

According to preferred embodiment, each operating device 24 includes the second bar 25, which is substantially perpendicular to tooth member Part 21 extends.Preferably, the imaginary plane where 25 plane of the second bar is orthogonal to tooth element 21 is extended.

According to preferred embodiment, each operating device 24 is at the end of second bar opposite with the end for being connected to tooth element 21 It include operating member 26 at portion.By the operating member 26, to the second bar 25 and radial thrust therefore is executed to tooth element 21 Movement.

According to preferred embodiment, operating member 26, which has, is substantially perpendicular to the extension of the second bar 25, the extension by User carries out Manual press by the device of special shape.Preferably, user is by executing diameter to two tooth elements 21 Two are pressed to movement in the operating member 26 being diametrically opposed to one another.

According to preferred embodiment, operating member 26 is substantially the button of Manual press.

According to preferred embodiment, the second bar 25 has the port upwardly extended in the side for being arranged essentially parallel to filter shaft Z-Z 25'。

It is suitable including the safety insert 250 in the second engagement member 200 in stopping configuration according to preferred embodiment In being contained in the port 25'.

According to preferred embodiment, port 25' and safety insert 250 are particularly mutually shaped to prevent tooth element 21 Excessive radial is mobile.In other words, port 25' and safety insert 250 are configured to prevent 25 radially bending of tooth element to be more than predetermined The amount of justice is specifically designed to avoid making tooth element 21 from being broken.

As described, the utility model further relates to the base component 100 of fluid filter group 1, it is suitable for connecing along major axis X-X It closes and fluidly connects the filter element 10.

Specifically, base component 100 includes second engagement member 200, is suitable for and above-mentioned first engagement member 20 Engagement, blocking configuration (this shifting up to preventing any reciprocal undesirable movement on axial direction wherein between the parts Moving actually may be only after the actuating of aforesaid operations device 24).

The base component 100 is prolonged at least in the second engagement member 200 along assembling axis Y-Y corresponding with major axis X-X It stretches, wherein fluid filter group 1 is assembled.

According to the utility model, in practice for including each tooth element 21 in the first engagement member 20, second is connect Closing component 200 includes stopping shell 230, and in stopping configuration, tooth element 21, which is accommodated in, to be stopped in shell 230, stops shell 230 have the shape complementary with tooth element 21.

In other words, the shape for stopping shell 230 to replicate tooth element 21 in a complementary fashion, and especially the first bar 22 and especially head 23.

In a preferred embodiment, shell 230 is stopped to be specifically formed as the blocking of the edge 23' of abutment head 23 by presenting Bracket 230' replicates the T shape of tooth element 21.

In a preferred embodiment, stop shell 230 to pass through and be presented the sloping edge 23''s for being specifically formed as abutment head 23 Stop bracket 230' to replicate the T shape of tooth element 21.

According to another preferred embodiment, stops shell 230 to pass through and be presented the edge 23''s for being specifically formed as abutment head 23 Stop bracket 230' to replicate the L shape of tooth element 21.Preferably, shell is stopped to be specifically formed as the bottom side of abutment edges 23'.

According to preferred embodiment, the second engagement member 200 includes insertion guiding piece 210, which can be with It is engaged by tooth element 21, so that in the bonding operation between filter element 10 and base component 100, the insertion guidance Part 210 executes radial action to tooth element 21.

Preferably, in fact, in insertion guiding piece 210, radial thrust tooth 260 is arranged to be suitable for connecing with connection part 23' It closes, to apply thrust movement to tooth element radially.

According to these characteristics, in one embodiment, guiding piece 210 is inserted on the axial direction for being parallel to major axis X-X, The assembling axis Y-Y that base component 100 extends along is parallel to be engaged by tooth element 21.

According to these characteristics, but in another embodiment, insertion guiding piece 210 connects with by tooth element 21 in rotary manner It closes.

For instance, it is preferred that the insertion guiding piece 210 has the extension of substantially elliptical relative to assembling axis Y-Y.Often A tooth element 21 depends on for their radial distances separated from corresponding filter shaft Z-Z being suitable for engagement insertion guiding piece 210 until reaching corresponding blocking shell 230.

As it is shown in the figures, and especially shown in the scheme in Fig. 1 a, Fig. 1 b, Fig. 1 c and Fig. 1 d, in some realities It applies in example, base component 100 is support group, and the support group is suitable for filter element 10 being fluidly connected to the fluid stream It moves in route therein.

Particularly, according to some embodiments, support group includes filter element shell 150, filter element 10 can be inserted into wherein and It can assemble wherein (as shown in Fig. 1 c and Fig. 1 d).

According to other embodiments, support group is by the directly engagement (as illustrated in figs. 1A and ib) of filter element 10.

According to preferred embodiment, in addition, it is necessary to which, it is emphasized that how base component includes being suitable for having filtered accordingly And/or fluid to be filtered executes the suitable components of operation, such as it includes being suitable for fluidly arriving fluid to be filtered at it The heater heated before up to filter element 10.

Therefore, the utility model further relates to the identical fluid filter group 1 extended along major axis X-X, and including such as The upper filter element 10, base component 100 as described above, and engagement device 2 as described above.

In addition, the method that the utility model further relates to assembling fluid filter group 1, wherein the method includes following steps It is rapid:

The phase mutual connection between filter element 10 and base component 100 is executed along major axis X-X and/or around major axis X-X Conjunction movement, so that the first engagement member 20 and the second engagement member 200 are configured at blocking.

Preferably, during the execution stage of the movement that is interconnected between filter element 10 and base component 100, by User executes control action to tooth element 21 in radial directions by the second engagement member 200.

According to preferred embodiment, being engaged through in the axial direction mutually between filter element 10 and base component 100 Insertion is to realize.

According to other embodiments modification, being engaged through in the axial direction between filter element 10 and base component 100 On insertion and spinning movement subsequently or simultaneously realize.

The method that the utility model further relates to disassembly fluid filter group 1, the method comprise the steps that

To including that tooth element 21 in the first engagement member 20 executes radial thrust movement since stopping configuration；

It is executed between filter element 10 and base component 100 along major axis X-X and/or around major axis X-X mutually de- From movement.

According to preferred embodiment, the disengaging between filter element 10 and base component 100 passes through the cause in operating device Being spaced apart from each other to realize in the axial direction after dynamic.

According to other embodiments modification, the disengaging between filter element 10 and base component 100 passes through in operating device Actuating after in the axial direction rotation and at the same time or then interval to realize.

As by the way that shown in example Additional Forms, the make of filter core main body 16 is not the purpose of this utility model.Example Such as, it in fact, filter core main body is made of the main body of aluminum, is closed in axial end portion by special cover or lid component, such as with Plastic material is made, and composition plane 15 is located therein, and therefore the second engagement member 200 is made on the part.

According to other embodiment, engagement device is provided for described first engagement member and the second engagement member Inverted orientation.That is, above-mentioned first engagement member is located in base component, and the second engagement member is located in filter On filter core.

Some embodiments according to the present utility model, filter element and base component are placed on vehicle with horizontal position In, that is, extend to the position parallel with the ground level that vehicle moves on it.

Innovatively, the filter element in above-mentioned vehicle, base component, fluid filter group fully meet the utility model The typical defect for overcoming the prior art purpose.Innovatively, the assemble method and method for dismounting of fluid filter group are complete Meet the purpose that the utility model overcomes prior art typical defect.

Advantageously, in fact, filter element-base component assembly and disassembly operation is very simple, it is intuitive and by Guidance.

Advantageously, in stopping configuration, engagement device guarantees the axial position that two components are kept fixed with the time.Have Sharp ground, it is ensured that the engagement between base component and filter element, and especially guarantee mutual fluid engagement between the two Maintenance.Advantageously, in the embodiment that base component or filter element include the private casing of filter medium, even if In the case of " urgent (or outburst) ", the engagement between base component and filter core is also guaranteed, wherein over-voltage or pressure peak occur In the enclosure interior.

Advantageously, in some embodiments, the movement in the radial direction of tooth element is by filter element and base component Between the identical operation guide that is interconnected.

Advantageously, operating device in case of need can manually and/or the special external by specially shaping control Device easily controls.

Advantageously, operating device further includes safety device, and the safety device is suitable for elimination tooth element and is excessively subjected to diameter To the danger of movement.

Advantageously, because sloping edge, axially traps movement and is effectively unloaded on component.

Advantageously, the geometry of system of connections is simplified, and to simplify the size of tooth and their own, and is had The complexity and relative cost for being used in the mold of manufacture engagement device sharply minimize.

Advantageously, assemble method (and opposite method for dismounting) is related to simple, intuitive and can be again over time Existing operation.

Therefore, another advantage of the utility model is that it cannot be installed in and is not equipped with for example described tooth element In the base component of filter element.In other words, in fluid filter group, such as traditional filter core can not be used, with example Such as during attended operation, it is ensured that the high quality of filter filter core provided by manufacturer is provided.

Advantageously, compared with known system of connections, it is therefore prevented that undesirable disassembly.In fact, the movement of tooth element can With only since stopping configuration, and only execute to the radial thrust of tooth element movement Shi Caike with.

Advantageously, tooth element is prevented to be subjected to radial action needed for being greater than specific device.

Advantageously, the engagement between filter element and base component and the mutual geometry for stopping to pass through device itself It guides and controls, so that it is guaranteed that the longer service life of corresponding component.

Advantageously, engagement device is provided for the first engagement member to be mounted in base component and engages structure for second Part is mounted on filter element.

Obviously, those skilled in the art can to filter element, base component, fluid filter group or assemble method into Row modification is all these to be included in protection scope defined by the appended claims to meet possible requirement.

Reference number list

1 fluid filter group

10 filter elements

100 base components

150 filter element shells

11 first end covers

12 second end covers

13 filter mediums

15 composition planes

16 filter core main bodys

17 first main boards

18 second main boards

2 engagement devices

21 tooth elements

22 first bars

23

23' connection part

23a first

23b second

23 " sloping edges

24 operating devices

25 second bars

25' port

26 operating members

20 first engagement members

200 second engagement members

210 insertion guiding pieces

230 stop shell

230' stops bracket

230a, 230b different housings

280 ribs

260 radial thrust teeth

X-X main shaft

Y-Y assembles axis

Z-Z filter shaft

Claims (19)

1. a kind of filter element (10) of fluid filter group (1), which is characterized in that the fluid filter group (1) along Main shaft (X-X) extend and further include:

I) base component (100), the base component (100) are suitable for engaging along main shaft (X-X) and fluidly connect filtering Device filter core (10)；

Ii) engagement device (2), the engagement device (2) include the first engagement member (20) and the second engagement member (200), institute It states the first engagement member (20) to be included in the filter element (10), second engagement member (200) is included in described In base component (100), first engagement member (20) and second engagement member (200) are particularly designed to respectively Stop to engage each other in configuration；In blocking configuration, the filter element (10) and the base component (100) are mutual It axially traps；

Wherein, the filter element (10) extends along filter shaft (Z-Z) and includes composition plane in axial end portion (15), first engagement member (20) is formed on the composition plane (15), first engagement member (20) is included in The diametrically opposite at least two tooth elements (21) reversed in filter shaft (Z-Z)；

Wherein, each tooth element (21) extends in the height for being parallel to the filter shaft (Z-Z) from the composition plane (15), Each tooth element (21) includes the first bar (22) and head (23), so that the head (23) is by described the in the blocking configures Two engagement members (200) engagement；

Wherein each tooth element (21) elastic buckling in radial directions makes it possible to after the moving radially of tooth element, real The existing blocking configuration；

Wherein, first engagement member (20) includes the operating device (24) for each tooth element (21), the operation dress It sets (24) to radially extend from the tooth element (21), wherein the actuating of the operating device (24) is related to the tooth element (21) It moves radially.

2. filter element (10) according to claim 1, which is characterized in that each operating device (24) includes the second bar (25), second bar (25) extends basically perpendicular to the tooth element (21).

3. filter element (10) according to claim 2, which is characterized in that each operating device (24) includes operation structure Part (26), the operating member (26) are placed on second bar (25) opposite with the end for being connected to the tooth element (21) End, wherein by the operating member (26) can to second bar (25) and therefore to the tooth element (21) execute Radial thrust movement, wherein the operating member (26) has the extension for being substantially perpendicular to second bar (25), described to prolong Extending portion is suitable for carrying out Manual press by user or by the device of special shape.

4. the filter element according to any one of Claims 2 or 3 (10), which is characterized in that second bar (25) With port (25'), the port (25') upwardly extends in the side for being arranged essentially parallel to the filter shaft (Z-Z), wherein It include the safety insert (250) in second engagement member (200) suitable for being contained in described lead in the blocking configuration In mouth (25').

5. the filter element according to any one of claim 2 to 3 (10), which is characterized in that the operating device (24) it is located at the intermediate distance between the composition plane (15) and the head (23) of the tooth element (21).

6. filter element (10) according to any one of claim 1 to 3, which is characterized in that each tooth element (21) The head (23) include two connection parts (23'), described two connection parts (23') are relative to first bar (22) in transverse direction Side projects upwards, and two undercutting is formed on the opposite side of first bar (22), so that the tooth element substantially has T Shape.

7. filter element (10) according to any one of claim 1 to 3, which is characterized in that each tooth element (21) Head (23) include single connection part (23'), the single connection part (23') is radially projecting relative to first bar (22), Undercutting is formed, so that tooth element (21) substantially has L shape.

8. filter element (10) according to claim 6, which is characterized in that articulated connection (23') is suitable for by described Second engagement member (200) engagement, thus the bonding operation phase between the filter element (10) and base component (100) Between, it is subjected to thrust movement in radial directions.

9. filter element (10) according to any one of claim 1 to 3, which is characterized in that the tooth element (21) The head (23) there is the axial crack portion that extends on the part of height so that the head (23) is divided into first (23a) and second (23b).

10. filter element (10) according to any one of claim 1 to 3 characterized by comprising

Filter medium (13), the filter medium (13) are hollow, cylinder type, and the filter medium (13) can be by the fluid It extends radially through, the filter medium (13) extends along the filter shaft (Z-Z)；

First end cover (11) and second end cover (12), the first end cover (11) and second end cover (12) are placed on the filtering and are situated between The axial end portion of matter (13)；

Wherein, the first end cover (11) or the second end cover (12) on it with first engagement member (20) The composition plane (15) is corresponding.

11. filter element (10) according to any one of claim 1 to 3 characterized by comprising

Filter core main body (16), the filter core main body (16) is cylinder, in the first main board (17) and the second main board (18) Between along the filter shaft (Z-Z) extend；

Filter medium (13), the filter medium (13) are contained in the filter core main body (16)；

Wherein, first main board (17) or second main board (18) with there is first engagement member on it (20) composition plane (15) is corresponding.

12. a kind of base component (100) of fluid filter group (1), which is characterized in that the fluid filter group (1) along Main shaft (X-X) extend and further include:

I) filter element (10) according to any one of the preceding claims, wherein the base component (100) is suitable for It is engaged along the main shaft (X-X) and fluidly connects the filter element (10)；

Ii) engagement device (2), the engagement device (2) include first engagement member (20) and the second engagement member (200), first engagement member (20) is included in the filter element (10), and second engagement member (200) Including for include each tooth element (21) in first engagement member (20) blocking shell (230), in the resistance Gear configuration in, the tooth element (21) is contained in the blockings shell (230), the blocking shell (230) with it is described The shape of tooth element (21) complementation.

13. base component (100) according to claim 12, which is characterized in that second engagement member (200) includes The insertion guiding piece (210) that can be engaged by the tooth element (21), so that in the filter element (10) and the base portion group In bonding operation between part (100), the insertion guiding piece (210) executes radial action on the tooth element (21).

14. base component (100) according to claim 13, which is characterized in that the insertion guiding piece (210) is parallel In on the axial direction of the main shaft (X-X) by the tooth element (21) engage.

15. base component (100) according to claim 13, which is characterized in that the insertion guiding piece (210) can be by institute It states tooth element (21) to engage in a rotative pattern, wherein the insertion guiding piece (210) has relative to assembling axis (Y-Y) substantially The extension of ellipse.

16. base component described in any one of 3 to 15 (100) according to claim 1, which is characterized in that the base component It (100) is support group, the support group is suitable for the filter element (10) being fluidly connected to the fluid flowing wherein Dynamic route.

17. base component (100) according to claim 16, which is characterized in that the support group includes filter element shell (150), the filter element (10) can be inserted into the filter element shell (150) and can be in the filter element shell (150) Assembling.

18. base component (100) according to claim 16, which is characterized in that the support group includes heater, described Heater is suitable for heating fluid to be filtered before it fluidly reaches the filter element (10).

19. a kind of fluid filter group (1), wherein the fluid filter group (1) extends along main shaft (X-X) and includes:

Filter element (10) according to any one of claim 1 to 11；

Base component described in any one of 2 to 18 (100) according to claim 1；

Engagement device (2), the engagement device (2) include the first engagement member (20) and the second engagement member (200), and described the One engagement member (20) is included in the filter element (10), and second engagement member (200) is included in the base portion In component (100), first engagement member (20) and second engagement member (200) are particularly shaped respectively to stop It is engaged with each other in configuration, in blocking configuration, the filter element (10) and the base component (100) are mutually axially Stop.