阅读说明：本技术 一种拥有高强度独立悬挂系统的卡丁车 (Carting car with high-strength independent suspension system ) 是由 李晓伟 于 2020-08-14 设计创作，主要内容包括：本发明提供一种拥有高强度独立悬挂系统的卡丁车,所述卡丁车架的四个拐角处均转动连接有车轮,所述车轮和卡丁车架连接处固定安装有独立悬挂件,所述独立悬挂件的底部固定安装有定点支撑机构,所述卡丁车架的左右两侧均固定安装有边厢,且卡丁车架的前部固定安装有导流罩。该发明在车轮与独立悬挂件之间安装的定点支撑机构,在独立悬挂件的顶部安装的限位卡盘以及外侧转动安装的旋转盘,在卡丁车受到强烈颠簸时,限位卡盘会触动旋转盘的内侧安装的连杆,按压连杆并带动旋转盘转动,同时带动底部的液压支撑杆按压在卡丁车架连接的控制臂,通过液压支撑杆的动力对独立悬挂件形成反作用力,减少车身的倾斜和震动,提高了连接刚度。(The invention provides a kart with a high-strength independent suspension system, wherein four corners of a kart frame are rotatably connected with wheels, independent suspension parts are fixedly arranged at the joints of the wheels and the kart frame, fixed point supporting mechanisms are fixedly arranged at the bottoms of the independent suspension parts, side compartments are fixedly arranged on the left side and the right side of the kart frame, and a flow guide cover is fixedly arranged at the front part of the kart frame. According to the fixed point supporting mechanism arranged between the wheel and the independent suspension part, the limiting chuck arranged at the top of the independent suspension part and the rotating disc rotatably arranged at the outer side of the independent suspension part are arranged, when the kart is violently bumped, the limiting chuck can trigger the connecting rod arranged at the inner side of the rotating disc, the connecting rod is pressed and the rotating disc is driven to rotate, meanwhile, the hydraulic supporting rod at the bottom is driven to press the control arm connected with the kart frame, reaction force is formed on the independent suspension part through the power of the hydraulic supporting rod, the inclination and the vibration of a car body are reduced, and the connection rigidity is improved.)

1. The utility model provides a kart that possesses independent suspension of high strength, includes kart frame (1), wheel (2), limit railway carriage or compartment (3), independent suspension (4) and kuppe (5), its characterized in that: the four corners of the kart frame (1) are rotatably connected with wheels (2), independent suspension parts (4) are fixedly mounted at the joints of the wheels (2) and the kart frame (1), fixed-point supporting mechanisms (8) are fixedly mounted at the bottoms of the independent suspension parts (4), side compartments (3) are fixedly mounted on the left side and the right side of the kart frame (1), a flow guide cover (5) is fixedly mounted at the front part of the kart frame (1), replacement assemblies (6) are fixedly mounted on the outer sides of the side compartments (3) and the flow guide cover (5), and anti-collision devices (7) are fixedly mounted on the front side and the rear side of the replacement assemblies (6);

change subassembly (6) including protection steel pipe (9), strengthening rib (10), connecting block (12), protection strip (13), draw-in groove (14), fixed block (15) and high strength bolt (16), the equal fixed mounting in the left and right sides of the front side of kuppe (5), limit railway carriage or compartment (3) and the rear side of karting frame (1) has fixed block (15), draw-in groove (14) have been seted up to the inside of fixed block (15), and the front fixed surface of fixed block (15) installs protection strip (13), the inside joint of draw-in groove (14) has connecting block (12), it runs through fixedly through high strength bolt (16) between connecting block (12) and fixed block (15), the equal fixed mounting in the inboard of protection steel pipe (9) connecting block (12), strengthening rib (10) are installed to the equal equidistance of surface of protection steel pipe (9).

2. A carting car having a high strength independent suspension system in accordance with claim 1, wherein: the protective steel pipe (9) is of a circular structure, the clamping groove (14) and the connecting block (12) are of a T-shaped structure, the protective strip (13) is of a long strip shape, and the protective strip (13) is a rubber component.

3. A carting car having a high strength independent suspension system in accordance with claim 1, wherein: anti-collision device (7) include support column (11), elastic seat (17), reaction chamber (18), rubber sleeve (19), bleeder vent (20), kicking block (21) and piston (22), the front side fixed mounting of protection steel pipe (9) has support column (11), elastic seat (17) is installed in the front side sliding of support column (11), the preceding fixed surface of elastic seat (17) installs rubber sleeve (19), and reaction chamber (18) have been seted up to the inside of elastic seat (17), bleeder vent (20) have been seted up to the junction of elastic seat (17) and rubber sleeve (19), the inner wall fixed mounting of reaction chamber (18) has kicking block (21), the relative department of kicking block (21) and have piston (22) at the inside movable mounting of support column (11).

4. A carting car having a high strength independent suspension system in accordance with claim 3, wherein: the rubber sleeve (19) is of a hemispherical structure, the rubber sleeve (19) is mounted on the front surface of the elastic seat (17) at equal intervals, hydrochloric acid is filled in the reaction cavity (18), and calcium carbonate powder is filled in the support column (11).

5. A carting car having a high strength independent suspension system in accordance with claim 1, wherein: fixed point supporting mechanism (8) include rotary disk (23), spacing chuck (24), connecting rod (25), hydraulic support pole (26), control arm (27) and blotter (28), the inboard fixed surface of wheel (2) installs control arm (27), the top fixed mounting of independent suspension member (4) has spacing chuck (24), and the surface rotation of independent suspension member (4) installs rotary disk (23), the inboard fixed surface of rotary disk (23) installs connecting rod (25), the bottom fixed mounting of connecting rod (25) has hydraulic support pole (26), the bottom fixed mounting of hydraulic support pole (26) has blotter (28).

6. A carting car with a high strength independent suspension system according to claim 5, wherein: the diameter of spacing chuck (24) is greater than the diameter of rotary disk (23), blotter (28) are the plastic material component, connecting rod (25) and hydraulic support pole (26) are upper and lower parallel arrangement, control arm (27) fixed mounting is between kart frame (1) and wheel (2).

Technical Field

The invention belongs to the technical field of carting cars, and particularly relates to a carting car with a high-strength independent suspension system.

Background

The kart is a kind of racing car, its power can only be small gasoline engine or electric motor according to the present international rule, the structure is very simple, it is made up of steel tube type frame, steering system pedal, oil tank, driving chain guard, driver's seat and bumper, etc., the kart is divided into two kinds of stepless speed change and band gear, also divided into two kinds of popular type and competition type, the popular type is also called "leisure type", the speed of this kind of car is not very fast, the highest speed is 80 km/h, do not need to have the driver's license, is widely applied to people's entertainment project.

The collision phenomenon is often found at the driving in-process to traditional kart, the anticollision protection dynamics to the automobile body is not enough, certain potential safety hazard has, influence normal driving, current anticollision measure is receiving the collision and takes place to warp the back, can't change, it is loaded down with trivial details to dismantle the step, and the independent department of hanging that kart wheel adopted, it is weaker to hang rigidity, poor stability, so, in view of this, study the improvement to current structure and disappearance, provide the kart who possesses the independent suspension of high strength, in order to reach the purpose that more practical value nature had.

Disclosure of Invention

In order to solve the technical problems, the invention provides a kart with a high-strength independent suspension system, which is achieved by the following specific technical means:

the utility model provides a kart that possess independent suspension of high strength, includes kart frame, wheel, limit railway carriage or compartment, independent flying piece and kuppe, four corners of kart frame are all rotated and are connected with the wheel, wheel and kart frame junction fixed mounting have independent flying piece, the bottom fixed mounting of independent flying piece has fixed point supporting mechanism, the equal fixed mounting in the left and right sides of kart frame has the limit railway carriage or compartment, and the front portion fixed mounting of kart frame has the kuppe, the equal fixed mounting in the outside of limit railway carriage or compartment and kuppe has the change subassembly, the equal fixed mounting in both sides has buffer stop around the change subassembly.

The change subassembly is including protection steel pipe, strengthening rib, connecting block, protection strip, draw-in groove, fixed block and high strength bolt, the equal fixed mounting in the front side of kuppe, the left and right sides in limit railway carriage or compartment and the rear side of kart frame has the fixed block, the draw-in groove has been seted up to the inside of fixed block, and the front surface fixed mounting of fixed block has the protection strip, the inside joint of draw-in groove has the connecting block, it is fixed to run through high strength bolt between connecting block and the fixed block, the equal fixed mounting of connecting block is in the inboard of protection steel pipe, the strengthening rib is installed to the equal.

Further, the protection steel pipe is circular structure, draw-in groove and connecting block are T shape structure, the protection strip is rectangular form, and the protection strip is the rubber material component, the protection strip plays the effect that alleviates friction between girder steel and the fixed block.

Further, buffer stop includes support column, elastic seat, reaction chamber, rubber sleeve, bleeder vent, kicking block and piston, the front side fixed mounting of protection steel pipe has the support column, the elastic seat of front side sliding mounting of support column, the front surface fixed mounting of elastic seat has the rubber sleeve, and the reaction chamber has been seted up to the inside of elastic seat, the bleeder vent has been seted up to the junction of elastic seat and rubber sleeve, the inner wall fixed mounting of reaction chamber has the kicking block, the relative department of kicking block and the inside movable mounting at the support column have the piston.

Furthermore, the rubber sleeve is of a hemispherical structure, the rubber sleeve is arranged on the front surface of the elastic seat at equal intervals, hydrochloric acid is filled in the reaction cavity, calcium carbonate powder is filled in the support column, and carbon dioxide gas generated by the reaction of the calcium carbonate powder and the hydrochloric acid is filled in the rubber sleeve to play a role in buffering impact.

Further, fixed point supporting mechanism includes rotary disk, spacing chuck, connecting rod, hydraulic pressure bracing piece, control arm and blotter, the inboard fixed surface of wheel installs the control arm, the top fixed mounting of independent flying piece has spacing chuck, and the surface rotation of independent flying piece installs the rotary disk, the inboard fixed surface of rotary disk installs the connecting rod, the bottom fixed mounting of connecting rod has the hydraulic pressure bracing piece, the bottom fixed mounting of hydraulic pressure bracing piece has the blotter.

Further, the diameter of spacing chuck is greater than the diameter of rotary disk, the blotter is the plastic material component, connecting rod and hydraulic support pole are upper and lower parallel arrangement, control arm fixed mounting is between kart frame and wheel, the hydraulic support pole plays the effect that supplementary independent suspension part supported.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the protective steel pipe arranged on the outer side of the kart frame, when the protective steel pipe needs to be installed or disassembled, the connecting block arranged on the inner side of the steel beam is utilized to be inserted into the clamping groove in the fixing block and then fixed through the combination of the high-strength bolt and the nut, the protective steel pipe can be disassembled and assembled through the integral design, the damaged place can be maintained independently, the maintenance cost is reduced, and the maintenance time is saved.

2. According to the invention, the elastic seat is arranged on the front side of the protective steel pipe, the supporting column is arranged in the elastic seat in a sliding manner, when the kart is impacted in front, the top block on the inner wall of the reaction cavity in the elastic seat impacts the piston in the supporting column to spray calcium carbonate powder in the supporting column to react with hydrochloric acid in the reaction cavity to generate a large amount of carbon dioxide gas, the gas is filled into the rubber sleeve through the air holes in the elastic seat, and the expanded hemispherical rubber sleeves are used for absorbing collision energy to offset impact force, so that the collision prevention degree of the kart is effectively improved, and the deformation degree of the frame is relieved.

3. When the kart jolts, the limit chuck can touch a connecting rod arranged on the inner side of the rotating disk, the connecting rod is pressed and the rotating disk is driven to rotate, meanwhile, a hydraulic support rod at the bottom is driven to press a control arm connected with the kart frame, reaction force is formed on the independent suspension piece through the power of the hydraulic support rod, the inclination and the vibration of a car body are reduced, the connection rigidity is improved, and the independent suspension piece is prevented from deforming when the buffering force of the independent suspension piece is insufficient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the structure of the present invention at the location of the intermediate steel beam;

FIG. 3 is a top cross-sectional view of an associated structure in the bump guard of the present invention;

FIG. 4 is a schematic view of the internal structure of the fixed point support mechanism of the present invention;

fig. 5 is a perspective view of the inventive structure at the rotating disk.

In the figure: 1. a kart frame; 2. a wheel; 3. a side compartment; 4. an independent suspension member; 5. a pod; 6. replacing the component; 7. an anti-collision device; 8. a fixed point supporting mechanism; 9. protecting the steel pipe; 10. reinforcing ribs; 11. a support pillar; 12. connecting blocks; 13. a protective strip; 14. a card slot; 15. a fixed block; 16. a high-strength bolt; 17. an elastic seat; 18. a reaction chamber; 19. a rubber sleeve; 20. air holes are formed; 21. a top block; 22. a piston; 23. rotating the disc; 24. a limiting chuck; 25. a connecting rod; 26. a hydraulic support rod; 27. a control arm; 28. a cushion pad.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the invention provides a kart with a high-strength independent suspension system, which is shown in the attached drawings 1 to 5: a kart with a high-strength independent suspension system comprises a kart frame 1, wheels 2, side chambers 3, independent suspension parts 4 and a flow guide cover 5, wherein the wheels 2 are rotatably connected at four corners of the kart frame 1, the side chambers 3 are fixedly arranged at the left side and the right side of the kart frame 1, the flow guide cover 5 is fixedly arranged at the front part of the kart frame 1, replacement assemblies 6 are fixedly arranged at the outer sides of the side chambers 3 and the flow guide cover 5, each replacement assembly 6 comprises a protective steel pipe 9, a reinforcing rib 10, a connecting block 12, a protective strip 13, a clamping groove 14, a fixing block 15 and a high-strength bolt 16, fixing blocks 15 are fixedly arranged at the front side of the flow guide cover 5, the left side and the right side of the side chamber 3 and the rear side of the kart frame 1, the clamping groove 14 is formed in the fixing block 15, the protective strip 13 is fixedly arranged on the front surface of the fixing block 15, the connecting block 12 is clamped in the clamping groove 14, the equal fixed mounting of connecting block 12 is in the inboard of protection steel pipe 9, and the equal distance in surface of protection steel pipe 9 installs strengthening rib 10, and protection steel pipe 9 is circular structure, and draw-in groove 14 and connecting block 12 are T shape structure, and protection strip 13 is rectangular form, and protection strip 13 is the rubber material component, has simplified the convenient dismantlement of equipment step and has changed.

Wherein, both sides are all fixed mounting has buffer stop 7 around changing subassembly 6, buffer stop 7 includes support column 11, elastic seat 17, reaction chamber 18, rubber sleeve 19, bleeder vent 20, kicking block 21 and piston 22, the front side fixed mounting of protection steel pipe 9 has support column 11, the front side of support column 11 is slided and is installed elastic seat 17, the front surface fixed mounting of elastic seat 17 has rubber sleeve 19, and reaction chamber 18 has been seted up to the inside of elastic seat 17, rubber sleeve 19 is the hemisphere structure, and rubber sleeve 19 is equidistant to be installed at the front surface of elastic seat 17, bleeder vent 20 has been seted up to the junction of elastic seat 17 and rubber sleeve 19, the inner wall fixed mounting of reaction chamber 18 has kicking block 21, the relative department of kicking block 21 and movably mounted has piston 22 in the inside of support column 11, the reaction chamber 18 intussuseption is filled with hydrochloric acid, the inside packing of support column 11 has calcium carbonate powder, utilize the carbon dioxide gas that calcium carbonate powder and hydrochloric acid reaction generate to fill in the, it can relieve impact.

Wherein, an independent suspension part 4 is fixedly installed at the joint of the wheel 2 and the kart frame 1, a fixed point supporting mechanism 8 is fixedly installed at the bottom of the independent suspension part 4, the fixed point supporting mechanism 8 comprises a rotating disk 23, a limiting chuck 24, a connecting rod 25, a hydraulic supporting rod 26, a control arm 27 and a buffer pad 28, a control arm 27 is fixedly installed on the inner side surface of the wheel 2, a limiting chuck 24 is fixedly installed at the top of the independent suspension part 4, the rotating disk 23 is rotatably installed on the outer surface of the independent suspension part 4, a connecting rod 25 is fixedly installed on the inner side surface of the rotating disk 23, a hydraulic supporting rod 26 is fixedly installed at the bottom of the connecting rod 25, a buffer pad 28 is fixedly installed at the bottom end of the hydraulic supporting rod 26, the diameter of the limiting chuck 24 is larger than that of the rotating disk 23, the buffer pad 28 is a plastic component, the connecting, the hydraulic support rod is used for assisting in supporting the space between the independent suspension piece and the control arm, and the independent suspension piece is prevented from deforming when the bumping degree is too large.

The specific use mode and function of the embodiment are as follows:

in the invention, when a protective steel pipe 9 needs to be installed, the connecting block 12 installed on the inner side of a steel beam is utilized to be inserted into a clamping groove 14 in a fixed block 15, and then the connecting block 12 is fixed by combining a high-strength bolt 16 and a nut, after the fixing is finished, when a kart is impacted in front during the running process, a reaction cavity 18 formed in an elastic seat 17, a top block 21 on the inner wall of the reaction cavity 18 impacts a piston 22 in a supporting column 11, calcium carbonate powder in the supporting column 11 is spilled out to react with hydrochloric acid in the reaction cavity 18 to generate a large amount of carbon dioxide gas, the gas is filled into a rubber sleeve 19 through an air vent 20 in the elastic seat 17, the expanded hemispherical rubber sleeves 19 are utilized to absorb impact energy to offset impact force, and when the kart is strongly impacted, a fixed-point bumping suspension part 8 installed between a wheel 2 and an independent suspension part 4, the limiting chuck 24 installed at the top of the independent suspension part 4 and the rotating disc 23 installed outside in a rotating mode, the limiting chuck 24 can touch the connecting rod 25 installed on the inner side of the rotating disc 23, the connecting rod 25 is pressed and the rotating disc 23 is driven to rotate, meanwhile, the hydraulic support rod 26 at the bottom is driven to press the control arm 27 connected with the kart frame 1, reaction force is formed on the independent suspension part 4 through power of the hydraulic support rod 26, inclination and vibration of a car body are reduced, connection rigidity is improved, deformation is prevented when buffer force of the independent suspension part 4 is insufficient, in conclusion, the anti-collision degree of the kart car is effectively improved, the deformation degree of the car frame is relieved, dismounting is simplified, maintenance cost is reduced, and maintenance time is saved.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.