Engine cover supporting rod with good supporting reliability
Through the combination of hydraulic telescopic cylinder, air pump and airbag ball, as well as motor and threaded rod systems, the problem of hood damage and inconvenient adjustment of the hood support rod during use is solved, automatic lifting and adjustment is achieved, and the reliability of the hood is improved. and convenience.
Patent Information
- Application Number
- CN202323367960.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-11
AI Technical Summary
The existing hood support rods are prone to scratches and damage on the bottom of the hood during use, and require manual adjustment, which lacks automation functions.
The hydraulic telescopic cylinder, air pump and airbag ball combination is used to lift the hood through the hydraulic telescopic cylinder, and the height of the hydraulic telescopic cylinder is automatically adjusted by using the motor and threaded rod system to avoid manual operation.
It effectively prevents damage to the bottom of the hood and realizes automatic adjustment of the hood support rod, improving the reliability and convenience of use.
Smart Images

Figure CN222350542U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automobile parts, and in particular to a hood support rod with good supporting reliability. Background Art
[0002] The structure of a car hood is generally composed of a heat-insulating material sandwiched in the middle. The inner panel serves to enhance rigidity. Its geometric shape is selected by the manufacturer and is basically a skeleton form. When the car hood is opened, a car hood support rod is needed to support the hood to facilitate observation of the engine box.
[0003] Patent No. 202021077053.0 discloses a car hood support rod, including a storage box, one side of the bottom wall of the storage box is equidistantly welded with card blocks, a first fixed axis is provided on one side of the interior of the storage box, both ends of the first fixed axis are fixed on the inner wall of the storage box, and a main rod is sleeved on the first fixed axis, the top end of the main rod is sleeved with a mounting block, a second fixed axis is fixed in a groove opened on one side of the mounting block, a support rod is sleeved on the second fixed axis, one end of the support rod abuts between multiple groups of card blocks, a secondary rod is inserted at the top end of the main rod, the outer wall of the secondary rod is threadedly connected to the inner wall of the main rod, and limiting holes are symmetrically opened on one end of the storage box away from the first fixed axis, and bolts are provided on the side surface of the mounting block facing away from the support rod. The car hood support rod improves the adjustability and functional diversity of the hood support rod, and at the same time improves the contractibility and applicability of the hood support rod.
[0004] However, in use, there are the following defects:
[0005] (1) Although an LED lamp is hinged in the installation groove opened at the top of the auxiliary rod, and a torsion spring for popping up the LED lamp is arranged in the hinge, after the LED lamp is retracted into the installation groove, it can be screwed into the main rod along with the auxiliary rod, thereby improving the functional diversity of the support rod without affecting the retraction of the support rod. By rotating the bolt, the main rod, the auxiliary rod and the support rod can all be retracted into the storage box, thereby improving the applicability of the support rod. However, the existing support rod will directly lift up the hood during use, which may easily cause scratches and damage to the bottom of the hood and damage the hood. Moreover, the existing hood support rod needs to be adjusted manually and cannot automatically lift up the hood. Therefore, we propose a hood support rod with good support reliability. Utility Model Content
[0006] The purpose of the present application is to provide a hood support rod with good support reliability, which solves the problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the present application provides the following technical solution: a hood support rod with good support reliability, comprising a base, and also comprising:
[0008] A first fixing plate, fixed to the top of the base;
[0009] The support adjustment mechanism is fixed to the rear side of the first fixing plate, which can not only adjust the support rod, but also protect the engine hood during the support adjustment process. The support adjustment mechanism includes a first fixing rod, the rear side of the first fixing rod passes through a hydraulic telescopic cylinder, an air pump is installed on one side of the top of the hydraulic telescopic cylinder, one side of the air pump is connected to one end of a hose, and the other end of the hose is connected to an air bag ball;
[0010] A hydraulic telescopic cylinder is fixed on one side of the airbag ball.
[0011] In this technical solution, not only can the hydraulic telescopic cylinder be used to lift the hood, but during the process of lifting the hood, the air pump can be turned on to inflate the airbag ball, thereby lifting the hood through the airbag ball, avoiding scratches and damage to the bottom of the hood during the process of lifting the hood.
[0012] As an optional solution of the technical solution of the present application, a groove is opened on one side of the base, a motor is installed inside the groove, a motor shaft is connected to one side of the motor, and a threaded rod is fixed to the side of the motor shaft away from the motor.
[0013] In this technical solution, a motor can be used to drive a motor shaft, the motor shaft drives a threaded rod, and the threaded rod drives a moving block and a moving rod, thereby driving the hydraulic telescopic cylinder to adjust and move, thereby directly adjusting the height of the hydraulic telescopic cylinder, eliminating the need for manual operation support.
[0014] As an optional solution of the technical solution of the present application, the side of the threaded rod away from the motor shaft passes through the moving block to fix the limiting block, and the threaded rod is threadedly connected to the screw hole in the moving block.
[0015] As an optional solution of the technical solution of the present application, a second fixed rod is fixed to the rear side of the moving block, a moving rod passes through the rear side of the second fixed rod, a third fixed rod passes through the top of the moving rod, and a second fixed plate is fixed to the front end of the third fixed rod.
[0016] As an optional solution of the technical solution of the present application, a hydraulic telescopic cylinder is fixed on the top of the second fixed plate.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. The present application uses a hydraulic telescopic cylinder, an air pump and an airbag ball, which can not only utilize the hydraulic telescopic cylinder to lift the hood, but also, during the process of lifting the hood, can open the air pump to inflate the airbag ball, thereby lifting the hood through the airbag ball, avoiding scratches and damage to the bottom of the hood during the process of lifting the hood.
[0019] 2. Through the combination of a motor, a threaded rod and a moving block, the present application can utilize the motor to drive the motor shaft, the motor shaft drives the threaded rod, and the threaded rod drives the moving block and the moving rod, thereby driving the hydraulic telescopic cylinder to adjust and move, thereby directly adjusting the height of the hydraulic telescopic cylinder, eliminating the need for manual operation support. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0021] Figure 1 An overall view of a hood support rod with good support reliability for this application;
[0022] Figure 2 An internal view of a groove of a hood support rod having good support reliability for the present application.
[0023] In the figure: 1, base; 2, first fixed plate; 201, first fixed rod; 202, hydraulic telescopic cylinder; 203, air pump; 204, hose; 205, airbag ball; 3, second fixed plate; 301, third fixed rod; 302, moving rod; 303, moving block; 304, second fixed rod; 305, threaded rod; 306, limit block; 307, groove; 308, motor; 309, motor shaft. DETAILED DESCRIPTION
[0024] See also Figure 1-2The present application provides a technical solution: a hood support rod with good support reliability, including a base 1, and also including: a first fixing plate 2, fixed on the top of the base 1; a support adjustment mechanism, fixed on the rear side of the first fixing plate 2, which can not only adjust the support rod, but also protect the hood during the support adjustment process, the support adjustment mechanism includes a first fixing rod 201, the rear side of the first fixing rod 201 passes through a hydraulic telescopic cylinder 202, an air pump 203 is installed on one side of the top of the hydraulic telescopic cylinder 202, and a hose 20 is connected to one side of the air pump 203 4, and the other end of the hose 204 is connected to the airbag ball 205; a hydraulic telescopic cylinder 202 is fixed to one side of the airbag ball 205, which first rotates around the first fixed rod 201 through the hydraulic telescopic cylinder 202, and the hydraulic telescopic cylinder 202 can lift the hood. When lifting the hood, the air pump 203 can be turned on, and the airbag ball 205 is inflated through the air pump 203 and the hose 204. After the airbag ball 205 is inflated, the airbag ball 205 can be expanded, thereby lifting the hood, avoiding damage to the hood when lifting the hood.
[0025] See also Figure 2 A groove 307 is provided on one side of the base 1, and a motor 308 is installed inside the groove 307. A motor shaft 309 is connected to one side of the motor 308. A threaded rod 305 is fixed on the side of the motor shaft 309 away from the motor 308. When the hydraulic telescopic cylinder 202 needs to be adjusted, the motor 308 can be turned on, the motor 308 drives the motor shaft 309, the motor shaft 309 drives the threaded rod 305, the threaded rod 305 drives the moving block 303, the moving block 303 drives the second fixed rod 304, the second fixed rod 304 drives the moving rod 302, and the moving rod 302 drives the second fixed plate 3 and the hydraulic telescopic cylinder 202 to move up and down through the third fixed rod 301, thereby adjusting the height of the hydraulic telescopic cylinder 202.
[0026] See also Figure 1 The threaded rod 305 passes through the moving block 303 and fixes the limiting block 306 on the side away from the motor shaft 309 , and the threaded rod 305 is threadedly connected with the screw hole in the moving block 303 .
[0027] See also Figure 1 A second fixing rod 304 is fixed to the rear side of the moving block 303 , a moving rod 302 penetrates the rear side of the second fixing rod 304 , a third fixing rod 301 penetrates the top of the moving rod 302 , and a second fixing plate 3 is fixed to the front end of the third fixing rod 301 .
[0028] See also Figure 1 A hydraulic telescopic cylinder 202 is fixed on the top of the second fixed plate 3.
[0029] When using a hood support rod with good support reliability, the hydraulic telescopic cylinder 202 is first rotated around the first fixed rod 201, and the hydraulic telescopic cylinder 202 can lift the hood. When lifting the hood, the air pump 203 can be turned on, and the air bag ball 205 is inflated through the air pump 203 and the hose 204. After the air bag ball 205 is inflated, the air bag ball 205 can be expanded, so as to lift the hood, thereby avoiding damage to the hood when lifting the hood. When adjusting the hydraulic telescopic cylinder 202, the motor 308 can be turned on, the motor 308 drives the motor shaft 309, the motor shaft 309 drives the threaded rod 305, the threaded rod 305 drives the moving block 303, the moving block 303 drives the second fixed rod 304, the second fixed rod 304 drives the moving rod 302, and the moving rod 302 drives the second fixed plate 3 and the hydraulic telescopic cylinder 202 to move up and down through the third fixed rod 301, thereby adjusting the height of the hydraulic telescopic cylinder 202.
Claims
1. A hood support rod with good support reliability, comprising a base (1), characterized in that: Also includes: A first fixing plate (2) fixed on the top of the base (1); The support adjustment mechanism is fixed to the rear side of the first fixed plate (2), and can not only adjust the support rod, but also protect the engine cover during the support adjustment process. The support adjustment mechanism comprises a first fixed rod (201), the rear side of the first fixed rod (201) passes through a hydraulic telescopic cylinder (202), an air pump (203) is installed on one side of the top of the hydraulic telescopic cylinder (202), one side of the air pump (203) is connected to one end of a hose (204), and the other end of the hose (204) is connected to an air bag ball (205); A hydraulic telescopic cylinder (202) is fixed to one side of the airbag ball (205).
2. The hood support rod with good support reliability according to claim 1, characterized in that: A groove (307) is provided on one side of the base (1), a motor (308) is installed inside the groove (307), a motor shaft (309) is connected to one side of the motor (308), and a threaded rod (305) is fixed to the side of the motor shaft (309) away from the motor (308).
3. The hood support rod with good support reliability according to claim 2, characterized in that: The threaded rod (305) passes through the movable block (303) and fixes the limiting block (306) on the side away from the motor shaft (309), and the threaded rod (305) is threadedly connected to the screw hole in the movable block (303).
4. The hood support rod with good support reliability according to claim 3, characterized in that: A second fixing rod (304) is fixed to the rear side of the moving block (303), a moving rod (302) passes through the rear side of the second fixing rod (304), a third fixing rod (301) passes through the top of the moving rod (302), and a second fixing plate (3) is fixed to the front end of the third fixing rod (301).
5. The hood support rod with good support reliability according to claim 4, characterized in that: A hydraulic telescopic cylinder (202) is fixed on the top of the second fixed plate (3).
Citation Information
Patent Citations
Automobile engine hood supporting rod
CN212556517U