WO2021260309A1

WO2021260309A1 - Alarm support cover

Info

Publication number: WO2021260309A1
Application number: PCT/FR2021/051116
Authority: WO
Inventors: Nicolas Busson; Ludovic THIEBAULT
Original assignee: Psa Automobiles Sa
Priority date: 2020-06-23
Filing date: 2021-06-21
Publication date: 2021-12-30
Also published as: FR3111598A1; CN115916602A; EP4168276A1; FR3111598B1

Abstract

The invention relates to an alarm support cover (7) configured to extend across a motor vehicle awning trough to secure a motor vehicle alarm and to enclose an alarm system housing. A sheet (8) forms the alarm support cover (7) and comprises a central portion (10) connecting a first mounting bracket (11) of the sheet (8) to a second mounting bracket (12) of the sheet (8). The sheet (8) comprises at least one member (13, 14) for mounting the motor vehicle alarm to the central portion thereof (10). According to the invention, each mounting bracket comprises a member (112, 122) for indexing the cover (7) on an edge of the awning trough and a member (114, 124) for mounting the cover (7) on the edge of the awning trough (2).

Description

Title of the invention: Alarm support cover

[1] The present invention claims the priority of the French application 2006580 filed on June 23, 2020, the content of which (text, drawings and claims) is incorporated here by reference.

[2] The technical context of the present invention is that of alarms for motor vehicles, and more particularly the supports making it possible to fix and house an alarm in a motor vehicle. More particularly, the invention relates to an alarm support cover.

[3] In the prior art, there are known alarm systems configured to house an anti-theft siren type alarm. The alarm system has a housing closed by an alarm support cover. The alarm is housed in the housing and securely attached to the alarm support cover. These alarm systems are placed in the motor vehicle in such a way that they are difficult to access. These alarm systems are found housed across a motor vehicle awning pan. These alarm systems are fixed, via the alarm support cover, on the side of a right side of the motor vehicle for motor vehicles configured for left-hand driving, and on the side of a left side of the motor vehicle for motor vehicles configured for right-hand drive.

[4] The downside of these alarm systems is that they are weighed down by the alarm attached to the bonnet. When installing these alarm systems in the awning cup of the motor vehicle, these alarm systems tend to tilt under the effect of their own weight and due to a related overhang. to the fixing devices of said alarm systems. This tilting makes an operation for fixing the cover to the motor vehicle by an operator inconvenient. The time spent installing and securing these alarm systems is negatively impacted.

[5] The object of the present invention is to provide a new alarm support cover in order to respond at least to a large extent to the above problems and further lead to other advantages. [6] Another object of the invention is to provide an alarm support cover which is reliable in its operation, and as an alarm support cover.

[7] Another object of the invention is to provide an alarm support cover that is simple, both from the point of view of its implementation and from the point of view of its manufacture.

[8] Another object of the invention is to provide an alarm support cover which is compatible with the operation of a motor vehicle alarm.

[9] According to a first aspect of the invention, at least one of the aforementioned objectives is achieved with an alarm support cover configured to extend across a motor vehicle awning cup, the cover comprising a sheet comprising (i) at least one fixing member of a motor vehicle alarm, the at least one fixing member being located at a central part of the sheet, (ii) a first fixing lug and a second fixing lug, the fixing lugs being located on either side of the central part of the sheet, each fixing lug comprising a cover indexing element on one edge of the canopy cup and a element for fixing the cover to said edge of the canopy cup.

[10] The alarm support cover according to the first aspect of the invention takes the form of a sheet, in other words of a plate. The alarm support cover is then a generally flat part, which extends in a main plane. Advantageously, the central part of the alarm support cover being in the main plane of the cover. Again advantageously, at least one fixing lug being in the main plane of the cover.

[11] The alarm support cover according to the first aspect of the invention is configured to integrally fix an alarm housed in the housing, itself housed in the canopy bowl. The fastener is configured to securely attach a motor vehicle alarm to the alarm support cover at the central part of the sheet.

[12] The alarm support cover according to the first aspect of the invention is configured to close an alarm system housing. In the alarm system equipped with the alarm support cover according to the first aspect of the invention, the closing of the alarm system housing is effected by means of the motor vehicle alarm. [13] In general, the alarm support cover according to the first aspect of the invention can be fixed to the alarm by the fixing member corresponding to any fixing means, whether detachable or permanent.

[14] In the alarm support cover according to the first aspect of the invention, the central part of the sheet is between the first fixing lug and the second fixing lug.

[15] The first bracket and the second bracket have a hood indexing element on the edge of the awning cup. In the alarm system equipped with the alarm support cover in accordance with the first aspect of the invention, the first fixing lug and the second fixing lug thus make it possible to index the cover on the edge of the canopy cup. prior to its fixing. The alarm support cover is indexed to the edge of the canopy cup when the two indexing elements are positioned. In other words, the first fixing lug and the second fixing lug make it possible to temporarily fix the cover on the edge of the awning cup before securely fixing said cover on said edge of the front awning cup.

[16] The first fixing lug and the second fixing lug have a cover fixing element on the edge of the awning bowl. In the alarm system equipped with the alarm support cover according to the first aspect of the invention, the first fixing lug and the second fixing lug thus make it possible to fix the alarm support cover on the edge of the awning cup once said alarm support cover has been indexed.

[17] In general, the alarm support cover according to the first aspect of the invention can be fixed to the edge of the canopy bowl by the fastening element of the first fastening lug and the fixing element of the second fixing lug corresponding to any fixing means, whether detachable or permanent.

[18] Thus, in the alarm system equipped with the alarm support cover according to the first aspect of the invention, the first fixing lug and the second fixing lug form an anti-rotation system of the alarm support. .

[19] In fact, the first fixing lug and the second fixing lug limit tilting of the alarm support cover fixed integrally to the alarm and to the housing. In other words, the alarm support cover makes it possible to counteract the weight effect of the alarm and the housing attached to it.

[20] The invention in accordance with its first aspect thus advantageously makes it possible to position and pre-hold the alarm support cover before it is fixed at the level of the edge of the awning bowl. The cover of the alarm support facilitates an operation of fixing the cover to the motor vehicle by an operator. The time allocated to the installation and fixing of the alarm systems equipped with the alarm support cover according to the invention is then optimized, since it is reduced.

[21] The alarm support cover according to the first aspect of the invention advantageously comprises at least one of the improvements below, the technical characteristics forming these improvements can be taken alone or in combination:

[22] - Advantageously, the sheet forming the alarm support cover has two fasteners located at the central part. Each fixing member advantageously takes the form of an opening allowing the insertion of a threaded rod for fixing an alarm via an additional nut. Each fixing member is a removable fixing member. In this sense, the sheet metal forming the alarm support cover according to the first aspect of the invention and the alarm can be detached from each other and reattached to each other. For example, one of the fasteners is centered in the central part. For example, the other of the fasteners is off-center in the central part. In other words, the other of the fasteners is at the edge of the central part;

[23] - the fixing lugs together form an angle of between 80 ° and 120 °, relative to an axis perpendicular to the central part. The fixing lugs thus arranged reinforce the stabilization of the alarm support cover according to the first aspect of the invention indexed and / or fixed to the edge of the canopy bowl. The fixing lugs thus arranged prevent rotation, along an axis of extension of the alarm support cover according to the invention, of the alarm system equipped with said alarm support cover. The fixing lugs thus arranged facilitate the fixing of the alarm support cover on the edge of the awning bowl. More particularly, the fixing lugs thus arranged facilitate the fixing of the alarm support cover on the edge of the awning cup located at one end of said awning cup. Advantageously, the angle formed by the fixing lugs relative to an axis perpendicular to the central part is equal to 90 °;

[24] - the hood fixing element on the edge of the awning bowl takes the form of an opening passing through the sheet to allow the insertion of a screw through said sheet. The fastener is a removable fastener. In this sense, the fixing lugs comprising the fixing element and the edge of the bowl can be detached from each other and attached to each other;

[25] - the indexing element of the hood on the edge of the canopy cup takes the form of an indexing tab located at a distal end of the corresponding mounting tab. The indexing tab protrudes from the corresponding fixing tab. The indexing tab of an indexing device complementary to the edge of the awning cup. The indexing tab is intended to fit into said complementary indexing device. Such an alarm support cover is indexed when the two index tabs are engaged with the complementary indexing devices of the respective canopy cup edge. The index tab forms a hook for retaining the alarm support cover engaged with the cup rim;

[26] - the indexing tab is bent in relation to the corresponding fixing lug. In other words, the indexing tab and the corresponding fixing tab each extend to together form a folding angle of the indexing tab relative to the corresponding non-zero fixing tab;

[27] - a bending angle of the indexing tab relative to the fixing lug is between 90 ° and 150 °;

[28] - the folding angle of the indexing tab of the first fixing tab is different from the folding angle of the indexing tab of the second fixing tab. Such an alarm support cover is engaged in two stages in each complementary indexing device of the edge of the canopy cup; [29] - preferably, the sheet forming the alarm support cover is formed by a metallic material. The metallic material thus comprises a metal or a metallic alloy. Alternatively, the sheet forming the alarm support cover is plastic;

[30] - the sheet forming the alarm support cover is of constant thickness. The sheet metal forming the alarm support cover comprises two walls, a first wall opposite to a second wall, and the sheet thickness forming the alarm support cover according to the first aspect of the invention is the most distance. short between the first wall and the second wall of the sheet;

[31] - the sheet forming the alarm support cover is obtained by stamping. Stamping bends the sheet metal forming the alarm support cover to delimit the central part and the brackets on either side of the central part. It also makes it possible to delimit the indexing tabs.

[32] According to a second aspect of the invention, there is provided an alarm system comprising (i) a housing, (ii) an alarm support cover according to the first aspect of the invention or according to one any of its improvements, (iii) an alarm housed in the housing and fixedly attached to the alarm support cover.

[33] The alarm system according to the second aspect of the invention is configured to be housed and secured in a canopy bowl. The alarm system according to the second aspect of the invention is configured to be indexed relative to an edge of the awning pan, via the indexing elements of each tab of the alarm support cover. The alarm system is configured to be secured in the edge of the awning pan, via the fasteners of each mounting bracket of the alarm support cover. Advantageously, the fixing elements of each fixing lug of the alarm support cover are configured to fix the edge of the awning bowl in a detachable manner, so as to be able to be detached from one another and attached to it. to one another

[34] In the alarm system according to the second aspect of the invention, the alarm support cover is fixedly attached to the alarm housed in the housing via the fixing member of the alarm support cover. The fixing member integrally fixes the alarm to the alarm support cover at the level of the central part of the sheet. Advantageously, the fixing member fixes the alarm to the support cover. detachable alarm, so that they can be detached from each other and reattached to each other.

[35] The alarm support cover closes the alarm system housing. The alarm support cover is securely attached to the alarm system housing. In the alarm system according to the second aspect of the invention, the closing of the alarm system housing is effected through the motor vehicle alarm.

[36] According to a third aspect of the invention, there is proposed a motor vehicle comprising a cowl cup located at the base of a windshield delimited laterally, on the one hand, by an outer wiper support of the side of a wing of the motor vehicle and, on the other hand, by a cowl spacer located on the side of an engine of the motor vehicle, the motor vehicle comprising an alarm system in accordance with the second aspect of the invention or according to any of its improvements.

In the motor vehicle according to the third aspect of the invention, the alarm system is intended to be housed or is housed in the awning cup of the motor vehicle.

In the motor vehicle according to the third aspect of the invention, the outer wiper support and the awning spacer form the edge of the awning cup. In the motor vehicle according to the third aspect of the invention, the alarm support cover of the alarm system is intended to be indexed or is indexed to the outer wiper support and the awning spacer. In the motor vehicle according to the third aspect of the invention, the alarm support cover of the alarm system is intended to be fixedly fixed or is fixedly fixed to the outer wiper support and the awning spacer. .

[37] The motor vehicle according to the third aspect of the invention advantageously comprises at least one of the improvements below, the technical characteristics forming these improvements can be taken alone or in combination:

[38] - the outer wiper support comprises (i) a complementary fastening device to the fastening element of the first fastening lug of the alarm support cover; and (ii) an indexing device complementary to the element indexing of the first fixing lug of the alarm support cover. The complementary fixing device is intended to collaborate or collaborate by form engagement with the fixing element of the first fixing lug of the alarm support cover. The complementary fixing device forms a female part and the fixing element of the first fixing lug of the alarm support cover forms a male part. The additional indexing device of the outer wiper support is intended to collaborate or collaborate by form-fitting engagement with the indexing element of the first fixing lug of the alarm support cover;

[39] - the complementary fixing device of the outer wiper support takes the form of a tapped hole configured to allow the screwing of a fixing screw of the first fixing lug of the alarm support cover on the outer wiper support. The complementary fixing device is a removable fixing member. In this sense, the outer wiper support comprising the complementary fixing device and the first fixing lug of the alarm support cover can be detached from one another and attached to one another. ;

[40] - the additional indexing device for the outer wiper support takes the form of an oblong hole passing through the outer wiper support and configured to allow the insertion of the indexing tab of the first alarm support cover fixing lug. The complementary indexing device for the outer wiper support and the indexing tab of the first mounting tab of the alarm support cover have a complementary shape. The cooperation between the complementary indexing device for the outer wiper support and the indexing tab of the first fixing lug of the alarm support cover is removable;

[41] - the awning spacer comprises (i) a fixing system complementary to the fixing element of the second fixing lug of the alarm support cover; and (ii) an indexing system complementary to the indexing element of the second fixing tab of the alarm support cover. The complementary fixing system is intended to collaborate or collaborate by form engagement with the fixing element of the second fixing lug of the alarm support cover. The complementary fixing system forms a female part and the fixing element of the second fixing lug of the alarm support cover forms a male part. The complementary indexing system of the outer wiper support is intended to collaborate or collaborate by form-fitting engagement with the indexing element of the second fixing lug of the alarm support cover;

[42] - the complementary fastening system of the awning spacer takes the form of a tapped hole configured to allow the screwing of a fastening screw of the second fixing lug of the alarm support cover on the 'awning spacer. The complementary fixing system is a removable fixing member. In this sense, the awning spacer comprising the complementary fixing system and the second fixing lug of the alarm support cover can be detached from each other and reattached to each other;

[43] - the complementary indexing system of the awning spacer takes the form of an oblong hole passing through the awning spacer and configured to allow the insertion of the indexing tab of the second tab of fixing the alarm support cover. The complementary indexing system for the outer wiper support and the indexing tab of the second mounting tab of the alarm support cover have a complementary shape. The cooperation between the complementary indexing system for the outer wiper support and the indexing tab of the second mounting tab of the alarm support cover is removable.

[44] Various embodiments of the invention are provided, integrating according to all of their possible combinations the various optional features set out here.

[45] Other characteristics and advantages of the invention will become apparent from the description which follows on the one hand, and from several exemplary embodiments given by way of indication and not by way of limitation with reference to the appended schematic drawings on the other hand. , on which ones :

[46] [Fig.1] illustrates a schematic view of a motor vehicle according to the third aspect of the invention;

[47] [Fig.2] illustrates a schematic view of an alarm support cover according to the first aspect of the invention; [48] [Fig.3] illustrates a schematic view of an alarm system according to the second aspect of the invention;

[49] [Fig.4] illustrates a situation view of the alarm system according to the second aspect of the invention illustrated in FIGURE 3; [50] [Fig.5] illustrates a close-up and sectional view of the alarm system according to the second aspect of the invention illustrated in FIGURE 4;

[51] [Fig.6] illustrates another close-up and sectional view of the alarm system according to the second aspect of the invention illustrated in FIGURE 4.

[52] Of course, the characteristics, the variants and the different embodiments of the invention can be associated with each other, in various combinations, as long as they are not incompatible or mutually exclusive. It is in particular possible to imagine variants of the invention comprising only a selection of characteristics described below in isolation from the other characteristics described, if this selection of characteristics is sufficient to confer a technical advantage or to differentiate the invention from in the state of the prior art.

[53] In particular, all the variants and all the embodiments described can be combined with one another if there is nothing to prevent this combination from a technical point of view. [54] In the figures, the elements common to several figures keep the same reference.

[55] FIGURE 1 shows a motor vehicle 1 according to the third aspect of the invention. The motor vehicle 1 comprises an awning bowl 2 and an alarm system 3 according to the second aspect of the invention. The motor vehicle 1 further comprises a windshield 4, a front wing 5 lateral to the motor vehicle 1 and located on the side of the alarm system 3 according to the second aspect of the invention, and an engine 6 housed at the front of the vehicle. automobile 1.

[56] The awning cup 2 is located at the base of the windshield 4 of the motor vehicle 1. The awning cup 2 is delimited laterally, on the one hand, by an outer support 32 for the windshield wiper of the motor vehicle. 1 on the side of the fender 5 of the vehicle motor vehicle 1 and, on the other hand, by a cowl spacer 33 located on the side of the motor 6 of the motor vehicle.

[57] FIGURE 2 shows an alarm support cover 7 according to the first aspect of the invention. The alarm support cover 7 comprises a sheet 8. The sheet 8 forming the alarm support cover 7 extends along a main plane 9 and is of relatively constant thickness.

[58] The sheet 8 forming the cover 7 of the alarm support comprises a central part 10 between a first fixing lug 11 of the sheet 8 and a second fixing lug 12 of the sheet 8. The central part 10 of the sheet 8 extends in the main plane 9 of sheet 8. The first fixing lug 11 extends below the main plane 9 of the sheet 8. The second fixing lug 12 extends above the main plane 9 of sheet 8.

[59] The first fixing lug 11 of the sheet 8 comprises a distal end 110. The distal end 110 of the first fixing lug 11 of the sheet 8 extends parallel to the main plane 9 of the sheet 8. The distal end 110 of the first fixing lug 11 of the sheet 8 is connected to the central part 10 of the sheet 8 by a connecting zone 111 of the first fixing lug 11 of the sheet 8. The connecting zone 111 of the first fixing lug 11 of sheet 8 extends transversely with respect to the distal end 110 of said first fixing lug 11 of sheet 8 and with respect to central part 10 of sheet 8.

[60] The second fixing lug 12 of the sheet 8 comprises a distal end 120 and a connecting zone 121 connecting said distal end 120 to the central part 10 of the sheet 8. In this case, the second fixing lug 12 of the sheet 8 extends parallel to the main plane 9 of the sheet 8. The distal end 120 of the second fixing lug 12 of the sheet 8 and the connecting zone 12 the second fixing lug 12 of the 8 s sheet 'extend in the same plane.

[61] The sheet 8 forming the cover 7 of the alarm support comprises at least one fixing member 13, 14 of a motor vehicle alarm 1. The at least one fixing member 13, 14 is located at the level of the central part 10 of the sheet 8. In this case, the sheet 8 forming the cover 7 of the alarm support comprises two fasteners 13, 14 located at the level of the central part 10 of the sheet 8. One of the fixing members 13, 14, called the first fixing member 13, is centered in the central part 10 of the sheet 8 and the other of the fixing members 13, 14, called the second fixing member 14, is provided in an edge 100 of the central part 10 of the sheet 8. The second fixing member 14 of the sheet 8 is between the connecting zone 111 of the first fixing lug 11 of the sheet 8 and the first fixing member 13 of the sheet 8. Each fixing member 13, 14 is formed by an opening 18, 19.

[62] Each fixing lug 11, 12 comprising a fixing element 114, 124 of the cover 7 of the alarm support on the edge of the cowl cup 2. The first fixing lug 11 of the sheet 8 comprises a first fixing element 114. The second fixing lug 12 of the sheet 8 comprises a second fixing element 124. The first fixing element 114 and the second fixing element 124 each take the form of an opening 115, 125 passing through the sheet. 8.

[63] Each fixing lug 11, 12 comprises an indexing element 112, 122 of the cover 7 on an edge of the canopy cup 2. The first fixing lug 11 of the sheet 8 comprises a first indexing element 112. The first indexing element 112 of the first fixing lug 11 of the sheet 8 is partially visible in FIGURE 2, and detailed in FIGURE 5. The second fixing lug 12 of the sheet 8 comprises a second indexing element 122. The second indexing element 122 of the second fixing lug 12 of the sheet 8 is detailed in FIGURE 6.

[64] FIGURE 3 shows the alarm system 3 according to the second aspect of the invention. The alarm system 3 comprises a housing 16 and the alarm support cover 7 according to the first aspect of the invention. The box 16 of the alarm system 3 houses an alarm 17.

[65] The housing 16 of the alarm system 3 comprises an upper part 24 opposed to a lower part 25. The alarm support cover 7 closes the housing 16 of the alarm system 3 from the side of its upper part 24. The alarm support cover 7 is fixedly attached to the alarm 17. The housing 16 is closed by the cover 7 of the alarm support in order to protect the alarm 17 from any malicious intrusion.

[66] Each fixing member 13, 14 allows the insertion of a threaded rod 20 through the sheet 8 for fixing the alarm 17 via an additional nut 21.

[67] The first fixing member 13, centered in the central part 10 of the sheet 8, directly fixes the alarm 17 of the motor vehicle 1. [68] The second fixing member 14 indirectly fixes the alarm 17 of the motor vehicle 1, via the housing 16. A blade 22 of the housing 16 extends perpendicularly from the side of the upper part 24 of the housing 16, from a lateral face 23 of the housing 16. The blade 22 cooperates with the second fixing member 14. In this case, the blade 22 comprises an orifice, not visible, coaxial with the second fixing member 14 for the passage of the threaded rod 20 through. sheet 8.

[69] The alarm 17 includes a sound-type device 26 for alerting to a material attack committed against the motor vehicle 1 in accordance with the third aspect of the invention. The box 16 is configured to allow the sound device 26 of the alarm 17 to be heard in a sufficiently powerful manner from outside the motor vehicle 1 to give the alert and dissuade the author who triggered the alarm 17. The housing 16 comprises a perforated face 38 facing the sound device of the alarm 17 allowing the sound device 26 of the alarm 17 to emit a sufficiently powerful sound from outside the motor vehicle 1.

[70] Each opening 115, 125 forming the fixing element 114, 124 allows the insertion of a screw 27 through the sheet 8 for fixing the cover 7 of the alarm support in the motor vehicle 1.

[71] FIGURE 4 shows the alarm support cover 7, viewed from above, extending across the awning cup 2 of the motor vehicle 1. The alarm support cover 7 is shown attached to the edge. 200 of the awning cup 2, at the level of the outer wiper support 32 and the awning spacer 33.

[72] In the alarm support cover 7 according to the first aspect of the invention, the fixing lugs 11, 12 together form an angle 30 of between 80 ° and 120 °, relative to an axis 31 perpendicular to the part. central 10 of sheet 8.

[73] The wiper outer support 32 comprises a complementary fixing device 324. The complementary fixing device 324 is complementary to the first fixing element 114 of the first fixing lug 11 of the cover 7 of the alarm support. The complementary fixing device 324 takes the form of a tapped hole configured to allow the screwing of the screw 27 for fixing the first fixing lug 11 of the cover 7 of the alarm support on the outer wiper support 32. The threaded hole forming the complementary fixing device 324 is not visible due to the presence of the screw 27.

[74] The awning spacer 33 has a complementary fastening system 334. The complementary fastening system 334 is complementary to the second fastening element 124 of the second fastening lug 12 of the cover 7 of the alarm support. The complementary fixing system 334 takes the form of a tapped hole configured to allow the screwing of the fixing screw 27 of the second fixing lug 12 of the alarm support cover 7 on the awning spacer 33. The tapped hole forming the complementary fixing system 334 is not visible due to the presence of the fixing screw.

[75] FIGURE 5 shows in detail the first fixing lug 11 of the sheet 8 and the outer support 32 of the wiper, according to a section AA visible in FIGURE 4.

[76] The first indexing element 112 of the first fixing lug 11 of the sheet 8 takes the form of an indexing tab 113. The indexing tab 113 forming the first indexing element 112 is located at the distal end 110 of the first fixing lug 11 of the sheet 8.

[77] The indexing tab 113 forming the first indexing element 112 of the first fixing lug 11 of the sheet 8 is folded back relative to said first fixing lug 11, forming a folding angle 116. In the In this case, the folding angle 116 is approximately 90 ° between the indexing tab 113 forming the first indexing element 112 and the distal end 110 of the first fixing tab 11 of the sheet 8.

[78] The outer wiper support 32 comprises a complementary indexing device 323. The complementary indexing device 323 is complementary to the indexing tab 113 forming the first indexing element 112 of the first tab of fixing 11 of the alarm support cover 7. In this sense, the indexing tab 113 forming the first indexing element 112 is inserted into the complementary indexing device 323. The complementary indexing device 323 takes the form of an oblong hole 326 passing through the outer support 32. wiper. [79] FIGURE 6 shows in detail the second fixing lug 12 of the sheet 8 and the canopy spacer 33, in a section BB visible in FIGURE 4.

[80] The second indexing element 122 of the second fixing lug 12 of the sheet 8 takes the form of an indexing tab 123. The indexing tab 123 forming the second indexing element 122 is located at the distal end 120 of the second fixing lug 12 of the sheet 8.

[81] The indexing tab 123 forming the second indexing element 122 of the second fixing lug 12 of the sheet 8 is folded back relative to said second fixing lug 12, forming a folding angle 126.

[82] The folding angle 116 of the indexing tongue 113 forming the first indexing element 112 of the first fixing lug 11 of the sheet 8 in FIGURE 5 is different from the folding angle 126 of the tongue. indexing 123 forming the second indexing element 122 of the second fixing lug 12 of the sheet 8 illustrated in FIGURE 6, in particular larger. In this case, the folding angle 126 is approximately 135 ° between the index tab 123 forming the second index member 122 and the distal end 120 of the second bracket 12 of the sheet 8.

[83] FIGURE 6 shows that the cowl spacer 33 comprises a complementary indexing system 332. The complementary indexing system 332 is complementary to the indexing element 122 of the second fixing lug 12 of the cover 7 alarm support. In this sense, the indexing tongue 123 forming the second indexing element 122 is inserted into the complementary indexing system 332. The complementary indexing system 332 takes the form of an oblong hole 336 passing through the spacer of awning 33.

[84] Prior to its attachment to the edge 200 of the awning bowl 2 as illustrated in FIGURE 4, the alarm support cover 7 fitted to the alarm system 3 is indexed to the edge 200 of the awning bowl. awning 2. In order to better understand the advantage of the invention, an implementation of the alarm support cover 7 before it is fixed is described below.

[85] In a first step and with reference to FIGURE 6, the alarm support cover 7 is inclined relative to a final position that it occupies in the motor vehicle 1, the final position being illustrated in FIGURE 4. When first step and with reference to FIGURE 6, the alarm support cover 7 is tilted by an operator so that the indexing tab 123 forming the second indexing element 122 can be engaged in the complementary indexing system 332 The alarm support cover 7 is moved by an operator in a translational movement, illustrated by a straight arrow 41, which is transverse to the awning spacer 33 and directed towards the awning spacer 33. When of the translational movement, the indexing tongue 123 forming the second indexing element 122 extends coaxially, along an axis 40 of the complementary indexing system 332, with the oblong hole 336 forming the complementary indexing system 332. At the end of this translational movement, the alarm support cover 7 is in a raised position relative to the final position it occupies in the motor vehicle 1. Then, in a second step following the first step, cover 7 of alarm support is brought in a rotational movement perpendicular to the axis 40 of the complementary indexing system 332, as illustrated by a curved arrow 42.

[86] In this rotational movement illustrated by the curved arrow 42, and with reference to FIGURE 5, the indexing tab 113 forming the first indexing element 112 is directed towards the outer support 32 of the wiper and facing the complementary indexing device 323. At the end of this second step, the indexing tab 113 forming the first indexing element 112 is engaged in the complementary indexing device 323. A l 'After this second step, the indexing tab 123 forming the second indexing element 122 is blocked under the scuttle spacer 33, preventing the alarm system 3 from tilting, which can then be easily attached to the edge 200 of the awning bowl 2 as shown in FIGURE 4 and 6.

[87] In summary, the invention relates to an alarm support cover 7 configured to extend across a canopy 2 of a motor vehicle 1, to set an alarm 17 of a motor vehicle 1 and to close. an alarm system box 16 3. A sheet 8 forms the alarm support cover 7 and comprises a central part 10 connecting a first fixing lug 11 of the sheet 8 to a second fixing lug 12 of the sheet 8 The sheet 8 comprises at least one fixing member 13, 14 of the motor vehicle alarm 17 1, at its central part 10. According to the invention, each fixing lug 11, 12 comprises an indexing element 112, 122 of the cover 7 on an edge 200 of the awning cup 2 and a fastening element 114, 124 of the cover 7 on said edge 200 of the awning cup 2.

[88] Of course, the invention is not limited to the examples which have just been described and many modifications can be made to these examples without departing from the scope of the invention. In particular, the different characteristics, shapes, variants and embodiments of the invention can be associated with each other in various combinations as long as they are not incompatible or mutually exclusive. In particular, all the variants and embodiments described above can be combined with one another.

Claims

[Claim 1] An alarm support iCapot (7) configured to extend across a motor vehicle awning cup (2) (1), the cowl (7) comprising a sheet metal (8) comprising:

- at least one fixing member (13, 14) of an alarm (17) of a motor vehicle (1), the at least one fixing member (13, 14) being located at a central part (10 ) the sheet (8);

- a first fixing lug (11) and a second fixing lug (12), the fixing lugs (11, 12) being located on either side of the central part (10) of the sheet (8), each fixing lug (11, 12) comprising an indexing element (112, 122) of the cover (7) on an edge (200) of the canopy cup (2) and a fixing element (114, 124) of the hood (7) on said edge (200) of the awning cup (2).

[Claim 2] An alarm support cover (7) according to the preceding claim, in which the fixing lugs (11, 12) together form an angle (30) of between 80 ° and 120 °, relative to an axis (31 ) perpendicular to the central part (10).

[Claim 3] An alarm support cover (7) according to any one of the preceding claims, wherein the fixing member (114, 124) of the cover (7) on the edge (200) of the bowl. canopy (2) takes the form of an opening (115, 125) passing through the sheet (8) in order to allow the insertion of a screw (27) through said sheet (8).

[Claim 4] An alarm support cover (7) according to any preceding claim, wherein the indexing member (112, 122) of the cover (7) on the edge (200) of the bowl d The canopy (2) takes the form of an indexing tab (113, 123) located at a distal end (110, 120) of the corresponding fixing tab (11, 12).

[Claim 5] An alarm support cover (7) according to the preceding claim, in which the indexing tab (113, 123) is folded back relative to the corresponding fixing lug (11, 12).

[Claim 6] An alarm support cover (7) according to the preceding claim, in which a folding angle (116, 126) of the indexing tab (113, 123) with respect to the fixing lug (11, 12) is between 90 ° and 150 °.

[Claim 7] An alarm support cover (7) according to the preceding claim, in which the folding angle (116) of the indexing tab (113) of the first fixing lug (11) is different from l 'folding angle (126) of the indexing tab (123) of the second fixing tab (12).

[Claim 8] Alarm system (3) comprising:

- a housing (16);

- an alarm support cover (7) according to any one of the preceding claims;

- an alarm (17) housed in the housing (16) and securely attached to the alarm support cover (7).

[Claim 9] Motor vehicle (1) comprising an awning cup (2) located at the base of a windshield (4) delimited laterally, on the one hand, by an outer support (32) of the windscreen wiper. side of a wing (5) of the motor vehicle (1) and, on the other hand, by a cowl spacer (33) located on the side of an engine (6) of the motor vehicle (1), the motor vehicle (1) comprising an alarm system (3) according to the preceding claim.