Main pipe beam of automobile dashboard framework
By designing a structure of the main pipe beam of the automotive dashboard skeleton including the main beam pipe body, the first elastic rod, the spring, the flexible gripping plate and the rubber protective sleeve, the position offset problem caused by vibration and shaking is solved, and the stable fixation of the dashboard position and the extension of the component life are achieved.
Patent Information
- Application Number
- CN202421853755.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-02
AI Technical Summary
When the main beam of the existing automobile dashboard skeleton is driven by bumpy roads, the connection position may be shifted due to vibration and shaking, affecting the stability of the dashboard position.
A main pipe beam structure including a main beam pipe body, a first elastic rod, a spring, a flexible gripping plate and a rubber protective sleeve is designed. During installation, the flexible gripper grasps other pipe beams inside the car to achieve secondary fixation of the main beam pipe body and reduce position deviation.
Through this structure, the position offset of the main beam pipe body is reduced in daily use, ensuring the position of the instrument panel is stable, and at the same time reducing the frictional contact between the spring and the rubber protective sleeve, extending the service life of the components.
Smart Images

Figure CN222921655U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile part processing, and specifically relates to a main pipe beam of an automobile instrument panel skeleton. Background Technique
[0002] An automobile instrument panel is a part inside an automobile, specifically referring to a device used to display or reflect the health status of the vehicle and the working status of each system.
[0003] An automobile instrument panel is usually composed of a display screen, an instrument panel skeleton, and an instrument panel skeleton pipe beam. During installation, it is necessary to first install the skeleton pipe beam inside the automobile, and then install the display screen through connection methods such as wiring. After all installations are completed, the monitoring of the vehicle's health status can be achieved.
[0004] It has been found during long-term use and observation of the existing main pipe beam of the automobile instrument panel skeleton that after the main pipe beam is installed, during daily use, when often driving on bumpy roads, the connection of the main pipe beam will shift in position with the generation of vibration and shaking, thus affecting the position of the instrument panel and further causing the offset of the instrument panel position.
[0005] Therefore, the utility model provides a main pipe beam of an automobile instrument panel skeleton. Content of the Utility Model
[0006] In order to make up for the deficiencies of the existing technology and solve at least one problem proposed in the background technique, a main pipe beam of an automobile instrument panel skeleton is proposed.
[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A main beam of an instrument panel skeleton of an automobile according to the present utility model includes a main beam pipe body; two first elastic rods are fixedly connected to the middle of the main beam pipe body; the two first elastic rods are symmetrically arranged and are distributed at positions close to both ends of the main beam pipe body; two springs are fixedly connected to the middle of the main beam pipe body; both of the two springs are located outside the first elastic rods; a flexible gripping plate is fixedly connected to the bottom of the first elastic rod; the flexible gripping plate is U-shaped; a rubber protective sleeve is fixedly connected to the side wall of the flexible gripping plate; the end of the rubber protective sleeve is fixedly connected to the middle of the main beam pipe body; the spring is located inside the rubber protective sleeve. With the above structure, when installing the main beam pipe body, the two flexible gripping plates simultaneously grasp other pipe beams inside the automobile, thereby realizing secondary fixation of the main beam pipe body, reducing the situation that the position of the main beam pipe body shifts due to vibration and shaking during daily use. At the same time, when installing the main beam pipe body, the two flexible gripping plates grasp other pipe beams inside the automobile to realize preliminary fixation and confirmation of the position of the main beam pipe body in advance, thereby reducing the situation that the position of the main beam pipe body shifts during installation, resulting in the deviation of the installation position.
[0008] Preferably, two support cylinders are fixedly connected to the middle of the main beam pipe body; the two support cylinders are symmetrically arranged and are distributed at positions close to both ends of the main beam pipe body; the support cylinders are located on the opposite sides of the main beam pipe body; two pull ropes are communicated with the side wall of the flexible gripping plate; both of the two pull ropes penetrate through the support cylinder and extend to the end of the support cylinder; two clamping grooves are fixedly connected to the middle of the support cylinder; both of the two clamping grooves are U-shaped; friction pads are fixedly connected between the opposite surfaces of the clamping grooves. With the above structure, by applying force to the flexible gripping plate from above, the flexible gripping plate deforms, and thus the flexible gripping plate is more conveniently fixed in the middle of other pipe beams, so that the main beam pipe body can be fixed at a specified position. At the same time, by fixing the end of the pull rope in the middle of the clamping groove, it is reduced that when the pull rope is not in use, it winds around the middle of other parts inside the automobile, resulting in damage to other parts.
[0009] Preferably, bottom rings are fixedly connected to the opposite surfaces of the flexible gripping plate and the main beam pipe body; both of the two bottom rings are located inside the rubber protective sleeve; a plurality of through holes are formed in the middle of the bottom ring; the plurality of through holes are equidistantly distributed; second elastic rods are communicated with the inside of the through holes. With the above structure, a plurality of second elastic rods can simultaneously support the rubber protective sleeve, so that a gap is generated between the rubber protective sleeve and the spring, and further, when the first elastic rod and the spring are squeezed, the situation that the spring retracts, resulting in continuous frictional contact between the rubber protective sleeve and the spring, causing damage to the spring or the rubber protective sleeve, is reduced.
[0010] Preferably, arc surfaces are provided at the ends of the plurality of through holes; cushion layers are fixedly connected to the middle parts of the plurality of through holes. With the above structure, when the second elastic rod is subjected to an excessive extrusion force, the situation of direct contact with the edge of the end of the through hole, resulting in fracture, is reduced.
[0011] Preferably, a flexible pad is fixedly connected to the arc surface of the flexible gripping plate; rubber strips are fixedly connected to both ends of the flexible gripping plate. With the above structure, when the flexible gripping plate is fixed in the middle of other pipe beams, the situation that the flexible gripping plate rotates due to the overly smooth surface of the flexible gripping plate or other pipe beams, and then drives the main pipe body to rotate, is reduced.
[0012] Preferably, a plurality of anti-slip particles are fixedly connected to the ends of the two groups of pull ropes; the plurality of anti-slip particles are equidistantly distributed. With the above structure, the situation that the hand slips off the end of the pull rope when pulling the pull rope is reduced.
[0013] The beneficial effects of the present utility model are as follows:
[0014] 1. For the main pipe beam of an automotive instrument panel framework described in the present utility model, when installing the main pipe body, two flexible gripping plates are synchronously used to grasp other pipe beams inside the vehicle, thereby realizing secondary fixation of the main pipe body, reducing the situation that the position of the main pipe body shifts due to vibrations and shakes during daily use. At the same time, when installing the main pipe body, two flexible gripping plates are used to grasp other pipe beams inside the vehicle to pre-fix and confirm the position of the main pipe body in advance, thereby reducing the situation that the installation position shifts due to the shift of the position of the main pipe body during installation.
[0015] 2. For the main pipe beam of an automotive instrument panel framework described in the present utility model, by applying force to the flexible gripping plate from above, the flexible gripping plate deforms, and then the flexible gripping plate can be more conveniently fixed in the middle of other pipe beams, so that the main pipe body can be fixed at a designated position. At the same time, by fixing the end of the pull rope in the middle of the card slot, the situation that the pull rope winds around other parts inside the vehicle when not in use, resulting in damage to other parts, is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present utility model will be further described below with reference to the drawings.
[0017] Figure 1 is a three-dimensional view of the present utility model;
[0018] Figure 2 is a structural schematic diagram of the rubber protective sleeve in the present utility model;
[0019] Figure 3It is a schematic structural diagram of the spring in the present utility model;
[0020] Figure 4 It is a schematic structural diagram of the bottom ring in the present utility model;
[0021] Figure 5 It is a schematic structural diagram of the flexible pad in the present utility model;
[0022] Legend Explanation:
[0023] 1. Main beam pipe body; 12. First elastic rod; 13. Spring; 14. Flexible gripping plate; 15. Rubber protective sleeve; 2. Pulling rope; 21. Support cylinder; 22. Card slot; 23. Friction pad; 3. Bottom ring; 31. Second elastic rod; 32. Through hole; 4. Arc surface; 41. Cushion layer; 5. Flexible pad; 51. Rubber strip; 6. Anti-slip particles. Specific Embodiment
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0025] The following gives specific embodiments.
[0026] Such as Figures 1 to 5As shown in the figure, a main pipe beam of an instrument panel skeleton of the present utility model embodiment includes a main pipe beam body 1; two first elastic rods 12 are fixedly connected to the middle of the main pipe beam body 1; the two first elastic rods 12 are symmetrically arranged and are distributed at positions close to both ends of the main pipe beam body 1; two springs 13 are fixedly connected to the middle of the main pipe beam body 1; both of the two springs 13 are located outside the first elastic rods 12; a flexible gripping plate 14 is fixedly connected to the bottom of the first elastic rod 12; the flexible gripping plate 14 is arranged in a U shape; a rubber protective sleeve 15 is fixedly connected to the side wall of the flexible gripping plate 14; the end of the rubber protective sleeve 15 is fixedly connected to the middle of the main pipe beam body 1; the spring 13 is located inside the rubber protective sleeve 15. During operation, when the main pipe beam body 1 is installed inside the vehicle, the flexible gripping plate 14 is squeezed. As the flexible gripping plate 14 is squeezed, the spring 13 on the side wall of the flexible gripping plate 14 will retract. At this time, the retracted spring 13 drives the flexible gripping plate 14 to retract synchronously. At this time, the flexible gripping plate 14 can be placed in the middle of other pipe beams. Then, the flexible gripping plate 14 is released. As the flexible gripping plate 14 is released, the spring 13 on the side wall of the flexible gripping plate 14 rebounds, thereby driving the first elastic rod 12 to rebound. At this time, the flexible gripping plate 14 can grip other pipe beams inside the vehicle. When the flexible gripping plates 14 at both ends of the main pipe beam body 1 respectively grip other pipe beams, the fixation and limitation of the position of the main pipe beam body 1 can be realized. At the same time, by setting the rubber protective sleeve 15, the direct contact between the spring 13 and the external air for a long time can be reduced, thereby preventing rust, which affects the normal rebound and retraction of the spring 13. Through the above structure, when installing the main pipe beam body 1, the two flexible gripping plates 14 simultaneously grip other pipe beams inside the vehicle, thereby realizing the secondary fixation of the main pipe beam body 1, reducing the occurrence of the situation that the position of the main pipe beam body 1 shifts due to vibration and shaking during daily use. At the same time, when installing the main pipe beam body 1, the two flexible gripping plates 14 grip other pipe beams inside the vehicle, realizing the preliminary fixation and confirmation of the position of the main pipe beam body 1 first, thereby reducing the situation that the installation position is offset due to the position shift of the main pipe beam body 1 during installation.
[0027] As Figures 1 to 3As shown in the figure, two support cylinders 21 are fixedly connected to the middle of the main beam pipe body 1; the two support cylinders 21 are symmetrically arranged and distributed near both ends of the main beam pipe body 1; the support cylinders 21 are located on the opposite sides of the main beam pipe body 1; two pull ropes 2 are communicated with the side wall of the flexible grab plate 14; both of the two pull ropes 2 penetrate through the support cylinders 21 and extend to the ends of the support cylinders 21; two clamping grooves 22 are fixedly connected to the middle of the support cylinders 21; both of the two clamping grooves 22 are arranged in a U shape; friction pads 23 are fixedly connected between the opposite surfaces of the clamping grooves 22. During operation, by squeezing the flexible grab plate 14 from the bottom, the first elastic rod 12 and the spring 13 can be retracted. When the bottom of the flexible grab plate 14 is at the position of the internal pipe beam of the vehicle, it is difficult to use the device to squeeze the flexible grab plate 14. At this time, by pulling the two pull ropes 2 on both sides, as the two pull ropes 2 on both sides are pulled simultaneously, both ends of the flexible grab plate 14 are stressed at the same time. At this time, the flexible grab plate 14 will deform, so that it can be more conveniently installed in the middle of other pipe beams. When the flexible grab plate 14 is located in the middle of other pipe beams, the two pull ropes 2 at both ends can be released. At this time, the force on the flexible grab plate 14 disappears, so that it deforms again, and then is fixed in the middle of other pipe beams. When the position of the pull rope 2 is fixed, the end of the pull rope 2 can be fixed in the middle of the clamping groove 22. At this time, the middle of the pull rope 2 contacts the friction pad 23 inside the clamping groove 22. At this time, the friction force between the friction pad 23 and the pull rope 2 is relatively large, so that the pull rope 2 can be fixed. Through the above structure, by applying force to the flexible grab plate 14 from above, the flexible grab plate 14 deforms, and then the flexible grab plate 14 can be more conveniently fixed in the middle of other pipe beams, so that the main beam pipe body 1 can be fixed at a specified position. At the same time, by fixing the end of the pull rope 2 in the middle of the clamping groove 22, when the pull rope 2 is not in use, the situation that the pull rope 2 winds around the middle of other parts in the vehicle and causes damage to other parts is reduced.
[0028] As Figures 3 to 5As shown, bottom rings 3 are fixedly connected to the opposite surfaces of the flexible gripper plate 14 and the main beam pipe body 1; both of the two bottom rings 3 are located inside the rubber protective sleeve 15; a plurality of through holes 32 are formed in the middle of the bottom ring 3; the plurality of through holes 32 are equidistantly distributed; a second elastic rod 31 is communicated inside the through hole 32. During operation, when the first elastic rod 12 and the spring 13 are squeezed, the first elastic rod 12 and the spring 13 will retract. At this time, the rubber protective sleeve 15 outside the first elastic rod 12 will also retract synchronously. At this time, with the generation of extrusion, the plurality of second elastic rods 31 will also be synchronously stressed. At this time, with the stress of the plurality of second elastic rods 31, the plurality of second elastic rods 31 will undergo arc-shaped deformation, so as to support the rubber protective sleeve 15. Through the above structure, the plurality of second elastic rods 31 can support the rubber protective sleeve 15 at the same time, so as to create a gap between the rubber protective sleeve 15 and the spring 13, thereby reducing the continuous frictional contact between the rubber protective sleeve 15 and the spring 13 caused by the retraction of the spring 13 when the first elastic rod 12 and the spring 13 are squeezed, and preventing the spring 13 or the rubber protective sleeve 15 from being damaged.
[0029] As Figure 4 shown, arc-shaped surfaces 4 are formed at the ends of the plurality of through holes 32; cushion layers 41 are fixedly connected to the middle of the plurality of through holes 32. During operation, when the second elastic rod 31 undergoes arc-shaped deformation, the end of the second elastic rod 31 is located inside the through hole 32. At this time, the end of the second elastic rod 31 will be blocked by the through hole 32. When the extrusion force is too large, the end of the second elastic rod 31 will break. At this time, by providing the arc-shaped surface 4 in the middle of the through hole 32, the end of the through hole 32 can be made smoother, thereby reducing the too sharp contact between the middle of the second elastic rod 31 and the end of the through hole 32, and preventing the second elastic rod 31 from breaking. At the same time, by installing the cushion layer 41 inside the through hole 32, the friction force between the second elastic rod 31 and the through hole 32 can be increased. Through the above structure, the situation where the second elastic rod 31 directly contacts the edge of the end of the through hole 32 when subjected to too large an extrusion force, resulting in breakage, is reduced.
[0030] As Figure 5As shown, a flexible pad 5 is fixedly connected to the arc surface of the flexible gripping plate 14; rubber strips 51 are fixedly connected to both ends of the flexible gripping plate 14. During operation, when the flexible gripping plate 14 comes into contact with other pipe beams inside the vehicle, the flexible pad 5 at the bottom of the flexible gripping plate 14 will directly contact the other pipe beams, thereby increasing the friction between the other pipe beams and the flexible gripping plate 14. At the same time, by setting the rubber strips 51, the friction between the flexible gripping plate 14 and the other pipe beams can be further increased. Through the above structure, when the flexible gripping plate 14 is fixed in the middle of other pipe beams, the situation where the flexible gripping plate 14 rotates due to the overly smooth surface of the flexible gripping plate 14 or the surface of other pipe beams, and then drives the main beam pipe body 1 to rotate, is reduced.
[0031] As Figures 1 to 3 shown, a plurality of anti-slip particles 6 are fixedly connected to the ends of the two groups of pulling ropes 2; the plurality of anti-slip particles 6 are evenly distributed. During operation, by installing a plurality of anti-slip particles 6 at the ends of the pulling ropes 2, when pulling the pulling ropes 2, the plurality of anti-slip particles 6 can continuously obstruct the hand. Through the above structure, the situation where the hand slips off the end of the pulling rope 2 when pulling the pulling rope 2 is reduced.
[0032] Further, as Figure 5 shown, the flexible gripping plate 14 is made of a flexible deformable material that converges towards the center. Through the above setting, the flexible gripping plate 14 can continuously converge towards the center, so that after the flexible gripping plate 14 deforms under force, it can quickly recover, thereby fixing it in the middle of other pipe beams.
[0033] When working, when the main beam pipe body 1 is installed inside the vehicle, the flexible gripping plate 14 is squeezed. As the flexible gripping plate 14 is squeezed, the spring 13 on the side wall of the flexible gripping plate 14 will retract. At this time, the retracted spring 13 drives the flexible gripping plate 14 to retract synchronously. At this time, the flexible gripping plate 14 can be placed in the middle of other pipe beams. Then, the flexible gripping plate 14 is released. As the flexible gripping plate 14 is released, the spring 13 on the side wall of the flexible gripping plate 14 rebounds, thereby driving the first elastic rod 12 to rebound. At this time, the flexible gripping plate 14 can be made to grip other pipe beams inside the vehicle. When the flexible gripping plates 14 at both ends of the main beam pipe body 1 respectively grip other pipe beams, the fixation and limitation of the position of the main beam pipe body 1 can be achieved. At the same time, by setting the rubber protective sleeve 15, the direct contact between the spring 13 and the external air for a long time can be reduced, thereby preventing rust, which may affect the normal rebound and retraction of the spring 13. Squeezing the flexible gripping plate 14 from the bottom can cause the first elastic rod 12 and the spring 13 to retract. When the flexible gripping plate 14 is at the bottom of the pipe beam inside the vehicle, it is difficult to use the equipment to squeeze the flexible gripping plate 14. At this time, through;Pull the draw ropes 2 on both sides. As the draw ropes 2 on both sides are pulled simultaneously, both ends of the flexible gripper plate 14 are stressed at the same time. At this time, the flexible gripper plate 14 will deform, making it more convenient to be installed in the middle of other pipe beams. When the flexible gripper plate 14 is located in the middle of other pipe beams, the draw ropes 2 at both ends can be released. At this time, the force on the flexible gripper plate 14 disappears, causing it to deform again and thus be fixed in the middle of other pipe beams. After the position of the draw rope 2 is fixed, the end of the draw rope 2 can be fixed in the middle of the card slot 22. At this time, the middle of the draw rope 2 contacts the friction pad 23 inside the card slot 22. At this time, the frictional force between the friction pad 23 and the draw rope 2 is relatively large, so that the draw rope 2 can be fixed. When the first elastic rod 12 and the spring 13 are squeezed, the first elastic rod 12 and the spring 13 will retract. At this time, the rubber protective sleeve 15 outside the first elastic rod 12 will also retract synchronously. At this time, with the generation of the extrusion, multiple second elastic rods 31 will also be stressed synchronously. At this time, as the multiple second elastic rods 31 are stressed, the multiple second elastic rods 31 will undergo arc-shaped deformation, thereby supporting the rubber protective sleeve 15. When the second elastic rod 31 undergoes arc-shaped deformation, the end of the second elastic rod 31 is located inside the through hole 32. At this time, the end of the second elastic rod 31 will be blocked by the through hole 32. When the extrusion force is too large, the end of the second elastic rod 31 will break. At this time, by providing an arc surface 4 in the middle of the through hole 32, the end of the through hole 32 can be made smoother, thereby reducing the overly sharp contact between the middle of the second elastic rod 31 and the end of the through hole 32, which may cause the second elastic rod 31 to break. At the same time, a cushion layer 41 is installed inside the through hole 32 to increase the frictional force between the second elastic rod 31 and the through hole 32. When the flexible gripper plate 14 contacts other pipe beams inside the vehicle, the flexible pad 5 at the bottom of the flexible gripper plate 14 will directly contact other pipe beams, thereby increasing the frictional force between other pipe beams and the flexible gripper plate 14. At the same time, by providing rubber strips 51, the frictional force between the flexible gripper plate 14 and other pipe beams can be further increased. A plurality of anti-slip particles 6 are installed at the end of the draw rope 2, which can continuously obstruct the hand when pulling the draw rope 2.;
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A main beam of a car instrument panel frame, comprising a main beam tube body (1); characterized in that: Two first elastic rods (12) are fixedly connected to the middle of the main beam tube body (1); the two first elastic rods (12) are symmetrically arranged and distributed near the two ends of the main beam tube body (1); two springs (13) are fixedly connected to the middle of the main beam tube body (1); the two springs (13) are both located outside the first elastic rods (12); a flexible gripping plate (14) is fixedly connected to the bottom of the first elastic rod (12); the flexible gripping plate (14) is U-shaped; a rubber protective sleeve (15) is fixedly connected to the side wall of the flexible gripping plate (14); the end of the rubber protective sleeve (15) is fixedly connected to the middle of the main beam tube body (1); and the spring (13) is located inside the rubber protective sleeve (15).
2. The main pipe beam of the automobile instrument panel frame according to claim 1, characterized in that: Two support tubes (21) are fixedly connected to the middle of the main beam tube body (1); the two support tubes (21) are symmetrically arranged and distributed near the two ends of the main beam tube body (1); the support tubes (21) are located on opposite sides of the main beam tube body (1); the side wall of the flexible gripping plate (14) is connected to two pull ropes (2); the two pull ropes (2) both pass through the support tube (21) and extend to the end of the support tube (21); two slots (22) are fixedly connected to the middle of the support tube (21); the two slots (22) are both arranged in a U-shape; and friction pads (23) are fixedly connected between the opposite sides of the slots (22).
3. The main pipe beam of the automobile instrument panel frame according to claim 2, characterized in that: The flexible gripping plate (14) and the opposite surfaces of the main beam tube body (1) are both fixedly connected with bottom rings (3); the two bottom rings (3) are both located inside the rubber protective sleeve (15); a plurality of through holes (32) are opened in the middle of the bottom ring (3); the plurality of through holes (32) are distributed at equal intervals; and the interior of the through hole (32) is connected with a second elastic rod (31).
4. The main pipe beam of the automobile instrument panel frame according to claim 3, characterized in that: The ends of the plurality of through holes (32) are each provided with an arc-shaped surface (4); and the middle portions of the plurality of through holes (32) are each fixedly connected with a cushion layer (41).
5. The main pipe beam of the automobile instrument panel frame according to claim 4, characterized in that: A flexible pad (5) is fixedly connected to the curved surface of the flexible gripping plate (14); and rubber strips (51) are fixedly connected to both ends of the flexible gripping plate (14).
6. The main pipe beam of the automobile instrument panel frame according to claim 5, characterized in that: The ends of the two groups of pull ropes (2) are both fixedly connected with a plurality of anti-skid particles (6); the plurality of anti-skid particles (6) are distributed at equal distances.