Decorative part with locking slider on rim of motor vehicle
阅读说明:本技术 在机动车轮辋处的带有锁定滑块的装饰件 (Decorative part with locking slider on rim of motor vehicle ) 是由 加西亚·布斯塔曼特 丹尼尔·米格尔·佩雷拉 于 2019-05-30 设计创作,主要内容包括:在机动车轮辋(1)处的装饰饰板由至少一个至少部分盖住机动车轮辋(1)的外观面的呈板状的装饰件(9,10)构成,其可借助于支承保持器件和/或卡锁器件(14,74,75)被传递载荷地固定在轮辐(2,3)处且/或在轮辋(1)的轮辋锁圈(6)处,其中,装饰件侧的支承保持器件至少由被模制在装饰件(9,10)的表面上的、可弯曲构造的带有被模制在其处的钩形头部(107)的卡锁脚(14)构成,且其中,卡锁脚(14)是在装饰件(9,10)处的卡锁连接(74)的部分,其弯曲通过锁定滑块(91,101)实现,该锁定滑块在卡锁连接(74)的卡锁缝隙(72)中可移动且可固定地构造且可选地加固或松开卡锁连接(74)且进而朝向轮辋面弯曲或收回卡锁脚(14)。(The decorative trim panel on the rim (1) of the motor vehicle is formed by at least one plate-shaped decorative part (9,10) which at least partially covers the outer surface of the rim (1) of the motor vehicle and can be fixed to the spokes (2,3) and/or to the rim lock ring (6) of the rim (1) in a load-transmitting manner by means of a support and/or latching means (14,74,75), wherein the support and holding means on the decorative part side are formed at least by a bendable locking foot (14) which is formed on the surface of the decorative part (9,10) and has a hook-shaped head (107) formed thereon, and wherein the locking foot (14) is part of a locking connection (74) on the decorative part (9,10) and the bending thereof is realized by a locking slide (91,101) which is movably and fixedly formed in a locking slot (72) of the locking connection (74) and optionally reinforces or latches the release connection (74) and further faces the rim lock ring (6) The face bends or retracts the locking leg (14).)
1. The decorative trim panel on the vehicle rim (1) is formed by at least one plate-shaped decorative part (9,10) which at least partially covers the outer surface of the vehicle rim (1) and can be fixed to the wheel disc (2,3) and/or to the rim lock ring (6) of the rim (1) in a load-transmitting manner by means of a support and/or latching means (14,74,75), characterized in that the support and holding means on the decorative part side are formed at least by a bendable locking foot (14) which is molded on the surface of the decorative part (9,10) and has a hook-shaped head (107) molded thereon, and the locking foot (14) is part of a locking connection (74) on the decorative part (9,10) and the bending is realized by a locking slider (91,101) which is movably and fixedly configured and optionally in a locking slot (72) of the locking connection (74) The detent connection (74) is reinforced or released and the detent foot (14) is thereby bent or retracted toward the rim surface.
2. A decorative trim panel according to claim 1, characterized in that the locking slider (91,101) is movable in the vertical direction (92) relative to the surface of the decorative trim (9,10) into its locking position.
3. Decorative trim according to claim 1 or 2, characterized in that the locking slider (91,101) is movable parallel to the surface of the decorative element (9,10) in the radial direction (89) of the decorative element (9,10) and the motor vehicle rim (1).
4. Decorative trim panel according to one of claims 1 to 3, characterized in that the locking slide (91,101) is configured as a spreading element in a latching slot (72) of the latching connection (74), which, as a function of its movement, enlarges the latching slot between the slightly flexible counter support (75) and the flexible latching foot (14) in such a way that the latching foot (14) abuts with its hook-shaped head (107) with load-transmitting action against the rim-side counter surface (1-3, 6).
5. Decorative trim according to any of claims 1 to 4, characterized in that the guiding of the movement of the lock slide (91) in the radial direction of the trim and the rim is effected by a guide plate (85) abutting at the outer surface of the lock slide (91), which guide plate is molded at the trim.
6. Decorative trim according to one of claims 1 to 5, characterized in that the guidance of the movement of the locking slide (91,101) in the radial direction of the trim and the rim is effected by a catch plate (99) molded at the trim, which engages in a guide groove (102) arranged at the bottom face of the locking slide (101) (fig. 12).
7. Decorative trim according to one of claims 1 to 6, characterized in that the movement of the lock slide (91,101) is limited by a flexurally constructed unlocking plate (86), which optionally limits or releases the movement path of the lock slide (91, 101).
8. Decorative trim according to claim 7, characterized in that the unlocking plate (86) is configured with a front stop edge (88) for the locking slider (91,101), so that when the unlocking plate (86) is bent back by means of a suitable tool or a human hand, the locking slider disengages from the stop edge (88) and can thus be brought into its retracted unlocking position, more precisely until it abuts against the stop edge (87) at the guide plate (85).
9. Decorative trim according to one of claims 1 to 8, characterized in that the locking slide (91,01) is formed by two locking plates (93,94) of a defined thickness (105) arranged at a distance from one another, which are suitable for bending the locking foot (14) outwards in the locking slot (72), whereby a hook-shaped head (107) molded at the free end moves outwards and abuts load-transmitting against a rim-side counter surface.
10. Decorative trim according to claim 9, characterized in that two locking plates (93,94) of increasing thickness (105) are connected to one another in one piece of material via a cross-piece (95) of decreasing thickness, and the cross-piece (95) is configured with a recess (98) which is open downwards and which corresponds to the clear contour of the locking foot (14).
Technical Field
The object of the invention is a trim part for a rim of a motor vehicle according to the preamble of patent claim 1.
Background
Such trim pieces are known, for example, from the object of US 2011/0101766 a1, in which the trim piece is formed by a decorative plate in the form of a disk, which is fixed on associated recesses in the respective spokes of the rim of the motor vehicle by means of two interlocking plates which can be locked to one another. The first locking plate is inserted from the front side through a radial slot in the decorative plate and is wedged in a radial slot in the rim lying behind it, wherein the slot on the rim side has to be aligned with an exact fit in the decorative plate. The second latch plate is placed on the trim plate, passes through the radial slit of the trim plate, and is locked with the second latch plate wedged in the slit on the rim side.
The wedging of the first snap plate in the rim cleft is not capable of transferring high forces and is moisture-sensitive and dirt-sensitive. Disassembly cannot be achieved without loss.
A further disadvantage is that it is not possible to fasten a multi-part decorative element, which is formed, for example, from a plurality of interrupted decorative panels running over the periphery, which decorative panels do not have a peripheral-side connection to one another.
A further disadvantage of the known fastening of the decorative plate to the rim of the motor vehicle is that the manufacturing tolerances in the case of the production of the rim, which lead to a mutual offset of the cracks in the rim on the rim side, cannot be controlled in the form of the fastening shown there.
In particular, it can happen that the radial slits in the disk-shaped trim part do not align exactly with the associated radial slits in the spokes of the rim of the motor vehicle, so that locking of the locking means used and thus fixing of the wheel trim panel is not possible.
Another motor vehicle rim is known from DE 102015206831 a1, in which a disk element is screwed onto a rim lock ring and is also covered with additional decorative elements, which are of substantially arc-segment-shaped design and have only simple locking bolts, which are to be engaged in associated lock holes of the disk element.
Here too, there is the problem that there is no adjustability of the latching connection, since the locking bolts must be arranged in precise alignment relative to the disk element of the rim, otherwise the fastening of these parts cannot be achieved.
Disclosure of Invention
The invention is therefore based on the object of fixing a decorative element, preferably in the form of a plate element in the form of a circular segment, of the type mentioned above to the front or outer surface of a rim of a motor vehicle, so that it can be easily assembled and disassembled and the rim-side tolerances no longer have an effect on the fixing of the decorative element.
To achieve the proposed object, the invention is characterized by the technical teaching of claim 1.
A trim part at a rim of a motor vehicle is already known as subject of the older patent application DE 102018108149 assigned to the same applicant, wherein the disclosure of this point is to be included in its entirety by the disclosure of the present invention, as far as this is permissible.
In the older patent application mentioned, a locking slide 41 is described which ensures an advantageous mounting and fixing of the entire motor vehicle trim part at the web of the motor vehicle rim.
However, disassembly is difficult, since the locking slide described there can only be released by breaking the detent connection, which leads to damage of the decorative part.
There is thus a need for an improved motor vehicle trim part for fitting on a motor vehicle rim, so that the removal of the motor vehicle trim part once fitted can be effected without damage.
In a preferred embodiment, this is achieved in that the support-and-hold means on the decorative part side are formed at least by a bendable catch foot which is molded on the surface of the decorative part and has a hook-shaped head molded thereon, and the catch foot is part of a catch connection at the decorative part, the bending of which is achieved by a locking slide which is movably and fixably configured as a spreading element in a catch slot of the catch connection and optionally reinforces or releases the catch connection and in turn bends or retracts the catch foot toward the rim surface.
This older patent application proposes a special form of locking slider 41, which is described in particular in fig. 25ff there and is characterized in that it is only movably fixed in the region of the barb plate in the latching slot of the
However, the invention is provided as a preferred feature of the relatively older patent application in that in the region of the described
The locking slide according to the invention is therefore merely a spreading element which (as a function of its displacement) enlarges the latching gap between the slightly bendable trim-side counter support and the bendable trim-side latching foot, so that the latching foot with its hook-shaped head is in load-transmitting abutment against the rim-side counter surface.
The detachment is effected in the opposite direction, since the locking slide can be moved from its extended position in the opposite direction and the extension action in the latching slot is thereby reduced, whereby the hook-shaped head of the latching foot is released from the load-transmitting counter surface on the rim side. The actuation of the locking slide for assembly and disassembly can be carried out with or without tool assistance.
The catch slide 80 according to the invention described in the older patent application is therefore associated with a further and additional function in the present description, namely a removal function.
In the older patent application, the locking slide is only movable in the vertical direction relative to the surface of the decorative part and is locked with its barb plate undetachably with the decorative part-side detent recess.
In the present invention, provision is made in this case for the catch slide, which is known from the older patent application, to be movable only in the vertical direction relative to the surface of the trim part, to likewise be associated with a radial displacement movement, which is directed vertically to this point, parallel to the surface of the trim part. Thus, improvement in assembly and disassembly is ensured.
Two different forms of locking slide are described, wherein the first embodiment refers to a locking slide which is guided with its outer surface freely on the rear side of the trim part in the movement guide of the first form. However, the first form of movement guide does not have an internal guide groove, as does the second form of movement guide. The second form of displacement movement provides an even improved guidance in the radial direction.
A second embodiment relates to a further type of locking slide, the longitudinal guidance of which is implemented in the region of the inner guide groove of the locking slide, so that the displacement movement is not only freely guided externally, as in the case of the first locking slide, but also via the inner guide groove.
It is common to both embodiments that, to establish the locking movement, first of all an unlocking position of the respective locking slide is provided, which is pulled radially outward (for example in the direction to the rim edge) and is in this position lifted.
In order to establish the locking, the locking slide is moved from this raised radially outwardly directed displacement position into a radially inwardly directed displacement position before it rests against a defined stop surface on the decorative part side and is then brought into its final locking position perpendicular to the surface of the decorative part with a manual pressing movement or a tool. The respective trim-side latching connections are thereby spread apart from one another and the latching hooks associated with the latching connections abut with their hook-shaped heads against the rim-side counter surfaces in a load-transmitting manner.
For unlocking the connection, it is possible to unlock the locking slide from its lowered and radially inwardly displaced position again, i.e. to act with a suitable tool or by hand on a counter support which forms a rear stop for the locking position of the locking slide.
The counter support is bent away by the locking slide with a suitable tool, so that the stop edge of the locking slide is disengaged from the stop edge of the counter support and the locking slide can thus be moved outward again in the radial direction while maintaining its lowered position, whereby the locking position is unlocked.
The load-transmitting device of the respective hook-shaped head of the latching foot (which is part of the latching connection) is thus lifted at the associated mating face of the spoke of the motor vehicle rim and the trim part can thus be easily removed again.
In the case of the invention, it is advantageous if the locking slide is an easily movable plastic part which is held in a trim-side displacement guide, which in the first-mentioned embodiment of the locking slide is formed by trim-side guide surfaces which point opposite one another and which externally abut against the locking slide and form their radial displacement guide on the trim.
In a second embodiment, the locking slide has a downwardly open guide groove into which a locking plate on the decorative part side engages, which locking plate has a radially outwardly directed locking lip which hooks over a barb plate of the locking slide.
Once the latch plate is bent outwardly with the previously described tool, the latching lips likewise disengage from the barbed plate of the lock slide, and the lock slide is then free to be moved over the latch plate.
In the first-mentioned exemplary embodiment, the locking plate is missing and is replaced by a guide plate on the decorative part side, which abuts against the locking slide on the outside, but is not part of the inner guide groove. Additional guide plates can likewise be provided in order to improve the stability or guidance of the locking slide. One example is a guide plate mounted between two snap-lock legs. It is not necessary that such a guide plate is provided with a stop edge.
It is clear that the invention is not restricted to the two described forms of the movement guide of the locking slide in the region of the detent connections and in the detent gap of the decorative part formed between the detent connections.
All other movement guides can be used, which are formed, for example, by guide strips, guide profiles or even, as such, by roller-shaped or dome-shaped guide elements which are arranged on or at the decorative element.
Spring elements can likewise be provided, which guide the radial displacement of the respective locking slide.
It is advantageous if the locking slide is locked in the locking position by the unlocking plate described above, i.e. it is fastened and can no longer be moved back out of its locking position without the aid of tools.
The unlocking plate achieves a locking engagement with the locking slide in the locked state. If the unlocking plate is bent back with a suitable tool, it is then released from the latching engagement with the locking slide and the locking slide can thus be brought freely movably in its movement guide into a final locking position directed radially outward.
In a preferred embodiment, the locking slide is formed by two locking plates which are spaced apart from one another and which are connected to one another in their upper region by a cross member in one piece. The cross-member forms a downwardly open U-shaped recess, wherein the dimensions of the recess and its contour correspond to the contour of the latching legs, so that the locking slide can be pushed with its downwardly directed central recess onto the contour of the respective latching leg and thus there is a first positional fixing corresponding to the unlocked position.
The recess thus defines, in conjunction with the associated stop edge, an approximately U-shaped contour into which the contour of the corresponding latching foot engages with little play.
From a position fixed from the first position representing unlocked lock slide, the middle groove of the lock slide is brought out of engagement with the rear latch foot when the lock slide is moved forward in the radial direction of the trim piece.
The two locking plates, which are embodied as thickened in cross section, therefore enter the latching slot of the respective trim-side latching connection and, by pressing down the locking slide from its radially forward moved position, the two locking plates, which are arranged at a distance from one another, of the locking slide are then pressed into the latching slot of the trim-side latching connection and press the latching slots apart from one another, as a result of which the trim-side latching feet, which point outward at the outer periphery, are bent outward and the hook-shaped heads, which point outward, abut against the associated flat surface of the motor vehicle rim with load transmission.
The inventive object of the invention is to be found not only in the object of the individual patent claims but also in the combination of the individual patent claims with one another.
All the matters and features disclosed in the attached claims, including the abstract, particularly the spatial arrangements shown in the drawings, may be claimed as essential to the invention, insofar as they are novel, individually or in combination, relative to the prior art. The use of the concept of "important" or "according to the invention" or "important for the invention" is subjective and does not imply that the features so named are mandatory to be features of one or more patent claims.
Drawings
In the following, the invention is further illustrated by means of the attached drawings showing only one implementation. Further features and advantages of the invention which are important for the invention are apparent from the drawing and the description thereof.
Wherein:
FIG. 1: a perspective view of the trim part with the first embodiment of the latching connection (however without the locking slide) is shown,
FIG. 2: the same illustration as in fig. 1 is shown, wherein, with the left-hand locking slide placed in its unlocked position,
FIG. 3: the same illustration as in figure 2 is shown in the locked position of the locking slide,
FIG. 4: a cross-section according to the line IV-IV in figure 3 is shown,
figure 5-shows a perspective view of the locking slide,
FIG. 6: a rear view of the locking slide according to figure 5 is shown,
FIG. 7: a perspective illustration of a second embodiment of the decorative element with a removal function is shown, however without the illustration of the locking slide,
FIG. 8: a cross-section according to line VIII in figure 7 is shown,
FIG. 9: a side view of the assembly of figure 7 is shown,
FIG. 10: the embodiment according to figure 7 is shown with the locking slide being put in (however in the unlocked position),
FIG. 11: a side view of the assembly with the unlocked lock slide is shown,
FIG. 12: the illustration with the unlocked locking slide is shown rotated by 90,
figure 13-shows a perspective illustration similar to the illustration in figure 10 with the locking slide in the locked position,
FIG. 14: a side view of the illustration according to figure 13 is shown,
FIG. 15: a diagram rotated by 90 deg. compared to figure 14 is shown,
FIG. 16: a cross-section according to line XVI-XVI in figure 8 is shown,
FIG. 17: a perspective illustration of a second embodiment of the locking slide is shown,
FIG. 18: a diagram according to figure 17 is shown with the locking slide turned through 90,
FIG. 19: a representation of the locking slide rotated compared to fig. 17 is shown.
Detailed Description
If the reference numerals identified in the above description of the invention are used, the
Fig. 1 shows in general that a row of decorative element-
The garnish 9 represents a relatively small-area garnish, and reference numeral 10 represents a large-area garnish.
The two reference numerals 9,10 are used throughout, which means that the decorative elements 9,10 can be configured arbitrarily in their surface extension. It can therefore be constructed over a large area or over a small area.
Fig. 1 furthermore shows that a large number of
It is advantageous if the locking
In the case of the exemplary embodiment according to fig. 1, it is advantageous if the
In the case of all embodiments, it is suitable that the
Advantageously, the two
By means of the locking
In the first exemplary embodiment shown in fig. 1 to 6, the displacement guide for the locking
At the outer edge of the
By enlarging the latching
The unlocking
Fig. 2 shows the use of the locking
When the locking
Fig. 4 shows the locking movement in the direction of the
The locking
The
Fig. 5 shows the locking
Fig. 5 shows the direction of movement in the direction of the
The two
As can be seen from fig. 2, the
The
Thus, the movement in the direction of
As soon as this displacement position is reached by the
It is obvious that instead of a
Fig. 6 shows the rear side of the locking
Fig. 7 to 19 show additional displacement guides for a further embodiment of the locking
Instead of the
To limit the lifting movement of the locking
Further details of such a movement guide are shown in fig. 8 and 9.
The
An unlocking
Fig. 10 shows that on the left side of the two
It can be seen that the locking
The same applies to fig. 11 and 12, where it can be seen that the locking
In fig. 12, the same unlocking position of the locking
Fig. 13 shows, in comparison with fig. 10, that the locking
The locking slide is still guided with its last part on the
The unlocking
In order to facilitate the displacement movement of the locking
It should also be added that the limitation of the displacement movement of the locking sliders 91,101 is likewise achieved by a stop edge 104 (see fig. 5) of the end face, which can abut against the associated counter face. This is depicted in particular in connection with the locking
The design of the locking sliders 91,101 in the region of the
The locking sliders 91,101 are simple plastic parts, which can also be designed as metal parts. The plastic part is substantially formed by two locking
At one of the sides, the latching
Thus, a large-area load transmission and an effective bending load to the latching
The previously described
The locking slides 91,101 are accordingly spreader tools which spread the
List of reference numerals
1 Motor vehicle rim
2 spoke
3 spoke
4
5
6 rim lock ring
7
8
9 decoration (Small)
10 decoration (Large)
11
12
13
14 latch foot
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 latch slide
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72 latch gap
73
74 Snap-lock connection
75 paired bracket
76 barb plate
77 barb board
78
79
80
81
82
83
84 direction of arrow
85 guide plate
86 unlocking plate
87 (of 85)
88 (86) stop edge
89 direction of arrow
90 (for 86) direction of the arrow
91 locking slide block (fig. 1-9)
92 (91) direction of arrow
93 (91) card locking plate
94 (91) snap-lock plate
95 (91) Cross-Member
96 (of 91) stop edge
97 chamfer
98 groove
99 card lock board (fig. 7ff)
100 latch lip
101 locking slide block (fig. 10ff)
102 (of 101)
103 stop edge
104 stop edge
105 thickness
106 stop edge
107 hook-shaped head
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