Anti-rolling frame mounting structure and vehicle
By introducing the first and second mounting frames that are detachably connected between the roll cage and the vehicle body, the problem of mismatch between the roll cage and the vehicle body is solved, a stable connection is achieved, and the safety performance of the vehicle is improved.
Patent Information
- Application Number
- CN202422971755.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In the prior art, direct connection between the roll cage and the vehicle body easily leads to mismatch, difficulty in installation and failure to meet safety performance requirements.
The first mounting frame and the second mounting frame are connected to the rear wheel arch and the longitudinal beam of the vehicle body respectively, and are fixed to the roll cage through a detachable connection method to enhance the connection stability.
The compatibility and installation convenience of the roll cage with the vehicle body are improved, the static pressure requirements of the vehicle are met, and the safety performance of the vehicle is improved.
Smart Images

Figure CN223314972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile roll cages, and in particular to a roll cage mounting structure and a vehicle. Background Art
[0002] A convertible is a vehicle equipped with a folding roof. Compared to traditional closed cars, convertibles have less energy-absorbing area in the event of a rollover or side impact. With the rapid development of the automotive industry and increasing demands for vehicle safety, many manufacturers are incorporating roll cages into convertible designs to ensure structural strength and safety. Roll cages are a key component of the rollover protection system (RPS), primarily for passive safety. In the event of a rollover, a spring-loaded portion of the RPS extends and locks in place, providing a survival zone for the vehicle's occupants (the survival zone is defined by the tangent line between the A-pillar / windshield and the extended arch ring / anti-roll bar). If the vehicle remains on its roof after a rollover, the RPS ensures the vehicle is supported and the occupants' heads are protected.
[0003] In the prior art, the roll cage is usually directly connected to the vehicle body through bolts or other connection methods. When the roll cage does not match the vehicle body, the roll cage cannot be installed. In addition, when the roll cage is directly connected to the vehicle body, it is difficult to meet the vehicle static pressure requirements, resulting in insufficient safety performance. Utility Model Content
[0004] In view of this, the present invention aims to provide a roll cage mounting structure and a vehicle to solve at least one of the technical problems of the prior art caused by the direct connection between the roll cage and the vehicle body, such as the roll cage mismatching, difficult installation, and failure to meet safety performance requirements.
[0005] The utility model provides a roll cage mounting structure, comprising a first mounting frame and a second mounting frame, wherein the first mounting frame is connected to a rear wheel cover plate, and the second mounting frame is connected to a longitudinal beam of a vehicle body. The first mounting frame is located at a position where the roll cage is biased toward the outside of the vehicle, and the second mounting frame is located at a position where the roll cage is biased toward the bottom of the vehicle. Both the first mounting frame and the second mounting frame are detachably connected to the roll cage.
[0006] Furthermore, the roll cage is provided with a first extension portion extending toward the front side of the vehicle and a second extension portion extending toward the rear side of the vehicle at a position biased toward the outside of the vehicle, and the first mounting frame is provided with a first protrusion and a second protrusion, the first protrusion and the first extension are detachably connected via a first connecting member, and the second protrusion and the second extension are detachably connected via a second connecting member.
[0007] Furthermore, it also includes a first support frame, which is connected to the rear wheel cover plate and extends toward the top end of the first mounting frame, and the first support frame is arranged in close contact with the top end of the first mounting frame.
[0008] Furthermore, the bottom end of the first mounting frame is connected to the vehicle body longitudinal beam.
[0009] Furthermore, the second mounting frame includes a first frame body and a second frame body, the bottom end of the roll cage is provided with a mounting groove, the first frame body at least partially extends into the mounting groove, and is detachably connected to the roll cage through a third connecting member, the second frame body is connected to the bottom end of the first frame body, and the second frame body is detachably connected to the vehicle body longitudinal beam through a fourth connecting member.
[0010] Furthermore, the second mounting frame also includes a third frame body, which is located at a position of the vehicle body longitudinal beam biased towards the inner side of the vehicle and is connected to the second frame body, and the third frame body is detachably connected to the vehicle body longitudinal beam through a fifth connecting member.
[0011] Furthermore, a reinforcing plate is provided in the inner cavity of the vehicle body longitudinal beam, and a first nut is connected to the reinforcing plate to be threadedly connected to the fourth connecting member.
[0012] Furthermore, a second nut is provided in the inner cavity of the vehicle body longitudinal beam to be threadedly connected to the fifth connecting member, and a fixing plate is provided around the second nut to be connected to the vehicle body longitudinal beam.
[0013] Furthermore, the first support frame is connected to the soft top baffle, and the top end of the first mounting frame is fitted to the soft top baffle.
[0014] The utility model also provides a vehicle, comprising the anti-roll cage installation structure.
[0015] The roll cage mounting structure of the present invention connects the first mounting frame to the rear wheel cover plate and the second mounting frame to the longitudinal beam of the vehicle body, so that the first mounting frame is located at a position of the roll cage biased towards the outside of the vehicle, which facilitates the detachable connection of the first mounting frame and the roll cage, and the second mounting frame is located at a position of the roll cage biased towards the bottom of the vehicle, which facilitates the detachable connection of the second mounting frame and the roll cage, thereby achieving a stable connection between the roll cage and the vehicle body, and is particularly suitable for the installation of a roll cage on a convertible vehicle model; compared to directly connecting the roll cage to the vehicle body, the first mounting frame and the second mounting frame of the present invention can improve the adaptability of the vehicle body to the roll cage without excessively changing the original structure of the vehicle body, thereby improving the convenience of installation between the roll cage and the vehicle body; at the same time, the first mounting frame and the second mounting frame are used to improve the stability of the connection between the roll cage and the vehicle body, which is conducive to meeting the static pressure requirements of the vehicle and improving the safety performance of the vehicle.
[0016] The vehicle of the present invention has all the beneficial effects of the above-mentioned roll cage mounting structure, which will not be described in detail here.
[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In the drawings, which are not necessarily drawn to scale, the same reference numerals may describe similar parts in different views. The same reference numerals with letter suffixes or different letter suffixes may represent different instances of similar parts. The drawings generally illustrate various embodiments by way of example and not limitation, and together with the description and claims, are used to illustrate the disclosed embodiments. Where appropriate, the same reference numerals are used throughout the drawings to refer to the same or similar parts. Such embodiments are illustrative and are not intended to be exhaustive or exclusive embodiments of the apparatus or method. The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their description are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure after the roll cage is connected to the vehicle body using the roll cage installation structure in the present invention;
[0020] Figure 2 This is the second structural diagram of the present invention after the roll cage installation structure is used to connect the roll cage to the vehicle body;
[0021] Figure 3 This is one of the structural diagrams of the first mounting bracket (only the right side of the vehicle) in the present invention;
[0022] Figure 4 This is the second structural diagram of the first mounting bracket (only the right side of the vehicle) in the present invention;
[0023] Figure 5 This is the third structural diagram of the present invention after the roll cage installation structure is used to connect the roll cage to the vehicle body (only the right side of the vehicle);
[0024] Figure 6 This is a schematic structural diagram of the second mounting bracket (only the right side of the vehicle) in the present invention;
[0025] Figure 7 This is a schematic diagram of the structure of the second mounting bracket (only the right side of the vehicle) in the present invention after being connected with surrounding components;
[0026] Figure 8This is one of the structural diagrams of the inner cavity of the vehicle body longitudinal beam (only the right side of the vehicle) in the present invention;
[0027] Figure 9 This is the second structural diagram of the inner cavity of the vehicle body longitudinal beam (only the right side of the vehicle) in the present invention.
[0028] The above drawings include the following reference numerals:
[0029] 01, first connecting piece; 02, second connecting piece; 03, third connecting piece; 04, fourth connecting piece; 05, fifth connecting piece;
[0030] 1. First mounting bracket; 11. First protrusion; 111. Third nut; 12. Second protrusion; 121. Fourth nut; 13. Flanging structure; 2. Second mounting bracket; 21. First frame; 22. Second frame; 23. Third frame; 3. First support bracket;
[0031] 100, rear wheel arch panel; 200, body longitudinal beam; 201, reinforcement plate; 2011, first nut; 202, second nut; 2021, fixing plate; 300, roll cage; 301, side beam; 3011, first extension; 3012, second extension; 302, cross beam; 400, soft top baffle. DETAILED DESCRIPTION
[0032] Below, specific embodiments of the present invention are described in detail with reference to the accompanying drawings, but are not intended to limit the present invention.
[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0034] This specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," all of which may refer to one or more of the same or different embodiments according to the present invention.
[0035] The utility model provides a roll cage mounting structure, including a first mounting frame 1 and a second mounting frame 2, wherein the first mounting frame 1 is connected to a rear wheel housing 100, and the second mounting frame 2 is connected to a vehicle body longitudinal beam 200, the first mounting frame 1 is located at a position of the roll cage 300 deviating from the vehicle outer side, and the second mounting frame 2 is located at a position of the roll cage 300 deviating from the vehicle bottom, and the first mounting frame 1 and the second mounting frame 2 are both detachably connected to the roll cage 300.
[0036] Combine Figures 1 to 9 As shown in the figure, the XYZ coordinate axis is shown to provide a reference for the orientation description of related components in the following text, wherein the positive direction of the Z axis represents the top direction of the vehicle (i.e., above), the negative direction of the Z axis represents the bottom direction of the vehicle (i.e., below), the positive direction of the Y axis represents the right direction of the vehicle (i.e., right), the negative direction of the Y axis represents the left direction of the vehicle (i.e., left), the positive direction of the X axis represents the front direction of the vehicle (i.e., front), and the negative direction of the X axis represents the rear direction of the vehicle (i.e., rear); in addition, since in a preferred embodiment the roll cage mounting structure is symmetrically arranged on both sides of the vehicle, for the convenience of display, Figures 3 to 9 The partial structures on the left side of the vehicle that are symmetrical to the figure are not shown. Accordingly, when the vehicle exterior and vehicle interior are described later, for the partial structures on the right side of the vehicle in the figure, the vehicle exterior is the side along the positive direction of the Y axis in the figure, and the vehicle interior is the side along the negative direction of the Y axis in the figure; Figures 1 to 2 For the structure on the left side of the vehicle, the outer side of the vehicle is the opposite side of the Y axis in the figure, and the inner side of the vehicle is the positive side of the Y axis in the figure.
[0037] Combine Figures 1 to 4 、 Figure 6 、 Figure 7As shown, roll cage 300 exemplarily includes side beams 301 and cross beams 302. Side beams 301 are symmetrically positioned on the left and right sides of the vehicle. Side beams 301 are equipped with telescopic beams that can extend and retract. In the event of a rollover, the telescopic beams extend to provide sufficient survival space for passengers. The fixed connection between roll cage 300 and the vehicle body is primarily achieved via a first mounting bracket 1 and a second mounting bracket 2. To ensure the stability of the roll cage 300, the roll cage mounting structure is typically bilaterally symmetrically positioned on the vehicle. First mounting bracket 1 is located toward the outside of the vehicle (taking the first mounting bracket 1 on the right side of the vehicle as an example, that is, along the positive Y-axis in the figure). Second mounting bracket 2 is located toward the bottom of the vehicle (that is, toward the negative Z-axis in the figure). The first mounting bracket 1 is connected to the rear wheelhouse 100 and is fixedly connected to the rear wheelhouse 100 by, for example, welding or bolting. The first mounting bracket 1 is detachably connected to the outer side surface of the side member 301 (taking the first mounting bracket 1 on the right side of the vehicle as an example, i.e., the surface on the positive side along the Y-axis in the figure) by, for example, bolting, plugging, or snapping, thereby enhancing the connection stability between the roll cage 300 and the rear wheelhouse 100. The second mounting bracket 2 is connected to the vehicle body longitudinal beam 200 and is preferably fixedly connected to the vehicle body longitudinal beam 200 by, for example, welding or bolting. The second mounting bracket 2 is detachably connected to the bottom end of the side member 301 (i.e., the end opposite to the Z-axis in the figure) by, for example, bolting, plugging, or snapping.
[0038] It is understandable that the specific structure of the roll cage 300 is not limited in this embodiment. The roll cage 300 may be a telescopic structure as in the above embodiment, or may be another structure, such as a fixed structure.
[0039] The roll cage mounting structure of the present invention connects the first mounting frame 1 to the rear wheel housing 100 and the second mounting frame 2 to the vehicle body longitudinal beam 200. This allows the first mounting frame 1 to be located toward the outside of the roll cage 300, facilitating detachable connection between the first mounting frame 1 and the roll cage 300. The second mounting frame 2 is located toward the bottom of the roll cage 300, facilitating detachable connection between the second mounting frame 2 and the roll cage 300, thereby achieving a secure connection between the roll cage 300 and the vehicle body. The structure is particularly suitable for installation of a roll cage on a convertible vehicle. Compared to directly connecting the roll cage 300 to the vehicle body, the first mounting frame 1 and the second mounting frame 2 of the present invention can improve the adaptability of the vehicle body to the roll cage 300 without significantly changing the original vehicle body structure, thereby improving the convenience of installation between the roll cage 300 and the vehicle body. At the same time, the first mounting frame 1 and the second mounting frame 2 improve the secure connection between the roll cage 300 and the vehicle body, thereby meeting the static pressure requirements of the vehicle and enhancing the safety performance of the vehicle.
[0040] Furthermore, the roll cage 300 is provided with a first extension portion 3011 extending toward the front side of the vehicle and a second extension portion 3012 extending toward the rear side of the vehicle at a position biased toward the outside of the vehicle, and the first mounting frame 1 is provided with a first protrusion 11 and a second protrusion 12, the first protrusion 11 and the first extension portion 3011 are detachably connected via a first connecting member 01, and the second protrusion 12 and the second extension portion 3012 are detachably connected via a second connecting member 02.
[0041] Combine Figures 1 to 4 As shown, the side beam 301 of the roll cage 300 is provided with a first extension portion 3011 and a second extension portion 3012. The first extension portion 3011 extends from the main body of the side beam 301 toward the front side of the vehicle (i.e., extends in the positive direction of the X-axis in the figure), and the second extension portion 3012 extends from the main body of the side beam 301 toward the rear side of the vehicle (i.e., extends in the opposite direction of the X-axis in the figure). The first mounting frame 1 has an integrally formed first protrusion 11 and a second protrusion 12 (both protruding toward the roll cage 300). Depending on the requirements for connection stability, one or more pairs of through holes can be correspondingly provided on the first extension portion 3011 and the first protrusion 11 for the first connector 01 to pass through. Similarly, one or more pairs of through holes can also be provided on the second extension portion 3012 and the second protrusion 12 for the second connector 02 to pass through. The first connector 01 and the second connector 02 can optionally adopt structures such as bolts, snaps, and positioning columns, combined with Figure 4 As shown, in this embodiment, taking bolts as an example, a third nut 111 and a fourth nut 121 are respectively provided on the side of the first protrusion 11 and the second protrusion 12 facing away from the roll cage 300 (i.e., the side along the positive direction of the Y-axis), wherein the third nut 111 and the fourth nut 121 can optionally be welded nuts or riveted nuts, that is, the third nut 111 and the fourth nut 121 are fixed to the first mounting frame 1 by welding or riveting, so as to be threadedly matched with the first connecting member 01 and the second connecting member 02.
[0042] In this way, the first protrusion 11 and the second protrusion 12 play a certain reinforcing role, providing installation points for the first extension portion 3011 and the second extension portion 3012 on the front and rear sides of the roll cage 300 respectively, and realizing a detachable connection between the first mounting frame 1 and the roll cage 300 through the first connecting member 01 and the second connecting member 02, thereby ensuring the stability of the connection between the roll cage 300 and the rear wheel cover plate 100.
[0043] Furthermore, it also includes a first support frame 3, which is connected to the rear wheel cover plate 100 and extends toward the top end of the first mounting frame 1, and the first support frame 3 is arranged in close contact with the top end of the first mounting frame 1.
[0044] Combine Figure 1 、 Figure 2 、 Figure 5 As shown, the first support frame 3 is connected to the top end of the rear wheel cover plate 100 (i.e., the positive end along the Z axis in the figure) by means of welding, bolt connection, etc., and the first support frame 3 extends toward the top end of the first mounting frame 1. Optionally, the first support frame 3 extends to form a curved surface or an inclined surface, thereby gradually extending to fit with the first mounting frame 1.
[0045] In this way, the first support frame 3 provides a stable support for the first mounting frame 1 , and further provides a stable support for the roll cage 300 , so that the roll cage 300 has a higher structural strength and improves the safety performance of the roll cage 300 .
[0046] Preferably, the bottom end of the first mounting frame 1 is connected to the vehicle body longitudinal beam 200 .
[0047] Combine Figures 1 to 3 As shown, the bottom end of the first mounting frame 1 can be optionally formed with a flange structure 13, and then the flange structure 13 is fitted with the top end of the vehicle body longitudinal beam 200 (i.e., the end along the positive direction of the Z axis in the figure, for the vehicle body longitudinal beam 200 extending roughly along the X axis, its top end is the top plate surface), so as to facilitate fixed connection by, for example, welding, bolt connection, etc.
[0048] In this way, by connecting the bottom end of the first mounting frame 1 to the vehicle body longitudinal beam 200, the structural strength of the first mounting frame 1 is further enhanced, thereby improving the stability of the connection between the roll cage 300 and the rear wheel cover plate 100 through the first mounting frame 1, which is beneficial to improving the vehicle safety performance.
[0049] Furthermore, the second mounting frame 2 includes a first frame body 21 and a second frame body 22. The bottom end of the roll cage 300 is provided with a mounting groove. The first frame body 21 at least partially extends into the mounting groove and is detachably connected to the roll cage 300 through a third connecting member 03. The second frame body 22 is connected to the bottom end of the first frame body 21. The second frame body 22 is detachably connected to the vehicle body longitudinal beam 200 through a fourth connecting member 04.
[0050] Combine Figure 6 and Figure 7As shown, the second mounting frame 2 is primarily composed of a first frame 21 and a second frame 22 connected to each other, wherein the second frame 22 is connected to the bottom end of the first frame 21 (i.e., the end opposite the Z-axis in the figure). The first frame 21 and the second frame 22 can be connected by welding, plugging, or other means. In this embodiment, the second frame 22 is a plate-like structure generally parallel to the XY plane in the figure. The first frame 21 is a hollow cross-section beam structure formed through a process such as cutting. The first frame 21 and the second frame 22 are fixed together by welding. A mounting groove is provided at the bottom end of the side beam 301 of the roll cage 300 (the mounting groove can be pre-cut or formed by the side beam 301 using a hollow cross-section beam structure). A portion of the first frame 21 extends into the mounting groove. The extending portion and the side beam 301 are provided with one or more pairs of through holes for the third connector 03 to pass through. The third connecting member 03 can be a bolt, a snap fastener, or the like. In this embodiment, the third connecting member 03 is a bolt, and a fifth nut is disposed within the inner cavity of the first frame 21. The fifth nut can optionally be a welded nut or a riveted nut (i.e., the fifth nut is secured to the first frame 21 by welding or riveting), thereby threadably engaging with the third connecting member 03 to achieve a detachable connection. The second frame 22 is detachably connected to the vehicle body longitudinal beam 200 via the fourth connecting member 04. The fourth connecting member 04 can optionally be a bolt, a snap fastener, or other structure, which is not limited herein.
[0051] In this way, the second mounting frame 2 is formed by connecting the first frame 21 and the second frame 22, making the second mounting frame 2 easier to manufacture; the first frame 21 extends into the mounting groove and is detachably connected to the roll cage 300 through the third connecting member 03, thereby ensuring the stability of the connection between the roll cage 300 and the vehicle body longitudinal beam 200 through the second mounting frame 2, thereby improving the vehicle safety performance.
[0052] Furthermore, the second mounting frame 2 also includes a third frame 23, which is located at a position of the vehicle body longitudinal beam 200 that is biased towards the inner side of the vehicle and is connected to the second frame 22. The third frame 23 is detachably connected to the vehicle body longitudinal beam 200 through a fifth connecting member 05.
[0053] Combine Figure 6 and Figure 7 As shown, the third frame 23 is connected to the lower side of the second frame 22 (i.e., the side opposite to the Z axis in the figure). In this embodiment, the second frame 22 is a plate-like structure that is substantially parallel to the XY plane. The third frame 23 can be fixed to the lower side of the second frame 22 by welding. The third frame 23 is located at a position where the vehicle body longitudinal beam 200 is biased towards the inner side of the vehicle (taking the right side of the vehicle as an example, i.e., the side opposite to the Y axis). A pair or more pairs of through holes are provided on the third frame 23 and the vehicle body longitudinal beam 200 for the fifth connecting member 05 (which can be, for example, a bolt, a snap fastener, etc.) to pass through, thereby detachably connecting the third frame 23 and the vehicle body longitudinal beam 200.
[0054] Thus, by arranging the third frame 23 at a position closer to the vehicle body longitudinal beam 200 , the connection stability between the second mounting frame 2 and the vehicle body longitudinal beam 200 is increased, thereby facilitating the connection stability between the roll cage 300 and the vehicle body.
[0055] Furthermore, a reinforcing plate 201 is provided in the inner cavity of the vehicle body longitudinal beam 200 , and a first nut 2011 is connected to the reinforcing plate 201 to be threadedly connected to the fourth connecting member 04 .
[0056] Combine Figures 6 to 8 As shown, a reinforcing plate 201 is provided in the inner cavity of the vehicle body longitudinal beam 200. The reinforcing plate 201 is fixed to the inner wall of the vehicle body longitudinal beam 200 by means of welding, bolt connection, etc., and a first nut 2011 is fixedly installed on the reinforcing plate 201 by means of welding, clamping, etc. The first nut 2011 is in the shape of a sleeve and has a thread inside thereof for threaded connection with the fourth connecting member 04 (the fourth connecting member 04 is a bolt in this embodiment).
[0057] In this way, the reinforcing plate 201 provided in the inner cavity of the vehicle body longitudinal beam 200 is connected to the first nut 2011, thereby stabilizing the first nut 2011, improving the connection stability between the first nut 2011 and the fourth connecting member 04, ensuring the connection stability between the second frame 22 and the vehicle body longitudinal beam 200, and helping to improve the connection stability between the roll cage 300 and the vehicle body.
[0058] Furthermore, a second nut 202 is provided in the inner cavity of the vehicle body longitudinal beam 200 to be threadedly connected to the fifth connecting member 05 , and a fixing plate 2021 is provided around the second nut 202 to be connected to the vehicle body longitudinal beam 200 .
[0059] Combine Figures 6 to 9 As shown, a second nut 202 is provided in the inner cavity of the vehicle body longitudinal beam 200, and a fixing plate 2021 is integrally connected around the second nut 202. The specific shape of the fixing plate 2021 can be designed according to needs, and its plate surface fits the inner wall of the vehicle body longitudinal beam 200 to facilitate connections such as welding and clamping. The second nut 202 is provided with an internal thread to cooperate with the fifth connecting member 05 (the fifth connecting member 05 in this embodiment is a bolt).
[0060] In this way, the fixing plate 2021 increases the contact area between the second nut 202 and the vehicle body longitudinal beam 200, which is beneficial to improving the connection stability between the second nut 202 and the vehicle body longitudinal beam 200. The fifth connecting member 05 is threadedly connected to the second nut 202 and detachably connects the third frame 23 to the vehicle body longitudinal beam 200, so that the third frame 23 is connected to the vehicle body longitudinal beam 200, which is beneficial to the connection stability between the roll cage 300 and the vehicle body.
[0061] Preferably, the first support frame 3 is connected to the soft top baffle 400 , and the top end of the first mounting frame 1 is fitted to the soft top baffle 400 .
[0062] Combine Figure 1 、 Figure 2 、 Figure 5 As shown, the vehicle in this embodiment is a convertible type, which is provided with a soft top that can be opened or closed. The soft top baffle 400 is mainly used as the boundary of the soft top to limit the position of the soft top. The first support frame 3 extends backward to connect with the soft top baffle 400. The first support frame 3 and the soft top baffle 400 can be connected by welding, riveting, etc. Figure 2 As shown, the top end of the first mounting bracket 1 is positioned in contact with the soft top bezel 400 (since the soft top bezel 400 is positioned near the rear of the vehicle, the portion of the top end of the first mounting bracket 1 in this embodiment, facing in the opposite direction of the X-axis, is in contact with the soft top bezel 400), providing a certain abutment effect. The first mounting bracket 1 and the soft top bezel 400 can also be welded or screwed together to enhance the connection stability.
[0063] In this way, the first support frame 3 is connected to the soft top baffle 400 , so that the structural strength of the first support frame 3 is increased, thereby better supporting and reinforcing the first mounting frame 1 and the roll cage 300 .
[0064] The utility model also provides a vehicle, comprising the anti-roll cage mounting structure.
[0065] A roll cage mounting structure is installed on a vehicle according to the present invention, wherein a first mounting frame 1 is connected to a rear wheelhouse panel 100, and a second mounting frame 2 is connected to a vehicle body longitudinal beam 200. This allows the first mounting frame 1 to be located at a position of the roll cage 300 that is offset from the vehicle's exterior, facilitating detachable connection between the first mounting frame 1 and the roll cage 300. The second mounting frame 2 is located at a position of the roll cage 300 that is offset from the vehicle's bottom, facilitating detachable connection between the second mounting frame 2 and the roll cage 300. This structure provides a secure connection between the roll cage 300 and the vehicle body, making the structure particularly suitable for installation on convertible vehicles. Compared to directly connecting the roll cage 300 to the vehicle body, the first mounting frame 1 and the second mounting frame 2 of the present invention can improve the adaptability of the vehicle body to the roll cage 300 without significantly changing the original vehicle body structure, thereby enhancing the ease of installation between the roll cage 300 and the vehicle body. Furthermore, the first mounting frame 1 and the second mounting frame 2 enhance the secure connection between the roll cage 300 and the vehicle body, thereby facilitating meeting the static pressure requirements of the vehicle and improving the vehicle's safety performance.
[0066] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.
[0067] In addition to the above, it should be noted that references to "one embodiment," "another embodiment," "an embodiment," and the like in this specification refer to specific features, structures, or characteristics described in conjunction with that embodiment as being included in at least one embodiment generally described in this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in conjunction with any embodiment, it is intended that such feature, structure, or characteristic, when implemented in conjunction with other embodiments, also fall within the scope of the present invention.
[0068] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A roll cage mounting structure, characterized in that: The invention comprises a first mounting frame and a second mounting frame, wherein the first mounting frame is connected to the rear wheel arch plate, and the second mounting frame is connected to the longitudinal beam of the vehicle body. The first mounting frame is located at a position where the roll cage is biased toward the outside of the vehicle, and the second mounting frame is located at a position where the roll cage is biased toward the bottom of the vehicle. Both the first mounting frame and the second mounting frame are detachably connected to the roll cage.
2. The roll cage mounting structure according to claim 1, wherein: The roll cage is provided with a first extension portion extending toward the front side of the vehicle and a second extension portion extending toward the rear side of the vehicle at a position biased toward the outside of the vehicle, and the first mounting frame is provided with a first protrusion and a second protrusion, the first protrusion and the first extension portion are detachably connected via a first connecting member, and the second protrusion and the second extension portion are detachably connected via a second connecting member.
3. The roll cage mounting structure according to claim 1, wherein: It also includes a first support frame, which is connected to the rear wheel cover plate and extends toward the top end of the first mounting frame. The first support frame is arranged in close contact with the top end of the first mounting frame.
4. The roll cage mounting structure according to claim 1, wherein: The bottom end of the first mounting bracket is connected to the vehicle body longitudinal beam.
5. The roll cage mounting structure according to claim 1, wherein: The second mounting frame includes a first frame body and a second frame body, a mounting groove is provided at the bottom end of the roll cage, the first frame body at least partially extends into the mounting groove and is detachably connected to the roll cage through a third connecting member, the second frame body is connected to the bottom end of the first frame body, and the second frame body is detachably connected to the vehicle body longitudinal beam through a fourth connecting member.
6. The roll cage mounting structure according to claim 5, wherein: The second mounting frame further includes a third frame body, which is located at a position of the vehicle body longitudinal beam that is biased toward the inner side of the vehicle and is connected to the second frame body. The third frame body is detachably connected to the vehicle body longitudinal beam via a fifth connecting member.
7. The roll cage mounting structure according to claim 5, wherein: A reinforcing plate is provided in the inner cavity of the vehicle body longitudinal beam, and a first nut is connected to the reinforcing plate to be threadedly connected to the fourth connecting member.
8. The roll cage mounting structure according to claim 6, wherein: A second nut is provided in the inner cavity of the vehicle body longitudinal beam to be threadedly connected to the fifth connecting member, and a fixing plate is provided around the second nut to be connected to the vehicle body longitudinal beam.
9. The roll cage mounting structure according to claim 3, wherein: The first support frame is connected to the soft top baffle, and the top end of the first mounting frame is fitted with the soft top baffle.
10. A vehicle, characterized in that: The roll cage mounting structure comprises the roll cage mounting structure according to any one of claims 1 to 9.