CN217197642U

CN217197642U - Door type axle for increasing ground clearance of axle

Info

Publication number: CN217197642U
Application number: CN202220349337.3U
Authority: CN
Inventors: 李璜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-16
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a portal axle for increasing axle ground clearance, which comprises a wheel axle, wherein axle connecting flange plates are respectively arranged at two ends of the wheel axle, the wheel axle is connected with an inner shell through the axle connecting flange plates, the side, which is opposite to the two inner shells, is respectively clamped with an outer shell, grooves are arranged inside the two inner shells, the interiors of the two grooves are respectively and rotatably connected with a first gear, a second gear and a transition gear, and the middle parts of the two second gears are respectively provided with a wheel connecting shaft which runs through the outer shell. The service life of the door bridge is prolonged.

Description

Door type axle for increasing ground clearance of axle

Technical Field

The utility model relates to an automotive production technical field specifically is a portal bridge for increasing axle ground clearance.

Background

The off-road vehicle is a vehicle specially designed for off-road, and needs to adapt to the severe road conditions in the field, and the off-road vehicle has a relatively high chassis, a tire with good ground gripping performance, a relatively high exhaust pipe, relatively high horsepower and a thick and firm bumper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gate-type axle for increasing axle ground clearance to solve the fixed inconvenience in ground clearance of the axle that has now on the market that proposes in the above-mentioned background art, when the vehicle goes under abominable road conditions, the axle ground clearance appears easily and leads to the phenomenon that vehicle chassis and ground were scraped to the fingers for a short time, causes the problem of unnecessary economic loss.

In order to achieve the above object, the utility model provides a following technical scheme: a portal axle for increasing the ground clearance of an axle comprises an axle, axle connecting flanges are mounted at two ends of the axle, the axle is connected with inner shells through the axle connecting flanges, outer shells are mounted on the opposite sides of the two inner shells in a clamping manner, grooves are formed in the two inner shells, a first gear, a second gear and a transition gear are rotatably connected in the two grooves, wheel connecting shafts penetrating through the outer shells are mounted in the middle parts of the two second gears, wheel connecting flanges are mounted at the opposite ends of the two wheel connecting shafts, threaded columns are rotatably connected at the opposite sides of the two inner shells, protective mechanisms are arranged in the middle parts of the two threaded columns, the axle rotates to drive the first gear to rotate, the transition gear meshed with the first gear rotates to further drive the second gear meshed with the transition gear to rotate, thereby driving the wheel connecting shaft to rotate and driving the wheel to rotate.

Preferably, the surfaces of the two inner shells are in threaded connection with a plurality of fixing screws, the two inner shells are fixedly connected with the two outer shells through the fixing screws respectively, and a worker screws the fixing screws to firmly connect the inner shells and the outer shells together.

Preferably, the outer sides of the two first gears and the outer side of the second gear are meshed with the outer side of the transition gear, the first gears are in contact with the transition gear after rotating, the transition gear rotates, the transition gear is in contact with the second gear after rotating, the second gear rotates, and the second gear drives the gear connecting shaft to rotate.

Preferably, two protection machanism all includes locating plate, two angle poles, waterproof board, two translation seats and connecting piece, the both ends of locating plate one side are all rotated and are connected with the angle pole, two the one end that the locating plate was kept away from to the angle pole is all rotated and is connected with the translation seat, two the translation seat all with the translation groove sliding connection that waterproof board one side was seted up, two rotate between the angle pole and be connected with the connecting piece, the fixed surface of waterproof board installs a plurality of waterstop, and waterproof board carries out water protection from one side of inner shell to the inner shell, and the waterproof area of waterproof board is increased in the installation of waterstop, improves the water-proof effects of waterproof board.

Preferably, two the connecting piece all includes two catch bars, connection shell and damping spring, the equal sliding connection in inside of connection shell has two one ends to extend to external catch bar, two fixed mounting has the damping spring that is located the connection shell inside between the catch bar, four the catch bar extends to external one end and rotates with the middle part of four angle poles respectively and is connected, and when two angle poles rotated, drive the inside extrusion damping spring of catch bar, damping spring had elasticity, and damping spring takes place elastic deformation and cushions the extrusion force.

Preferably, the middle parts of the two positioning plates are respectively in threaded connection with the two threaded columns, the two protection mechanisms are installed on the threaded columns through the positioning plates, and the positioning plates can be rotated by workers according to actual needs to adjust the installation heights of the positioning plates on the threaded columns.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up inner shell, first gear, second gear and transition gear, increased the ground clearance of axle, raised vehicle body chassis, improved vehicle chassis's trafficability characteristic, be favorable to the vehicle to travel under abominable road conditions, carry out waterproof crashproof protection from one side of inner shell through setting up protection machanism, prolong the life of portal bridge.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the inner shell of the present invention;

FIG. 3 is a connection diagram of the wheel connection shaft and the wheel connection flange of the present invention;

fig. 4 is a cross-sectional view of the protection mechanism of the present invention;

fig. 5 is a cross-sectional view of the connector of the present invention.

In the figure: 1. a housing; 2. an inner shell; 3. a groove; 4. a first gear; 5. a second gear; 6. a transition gear; 7. a wheel connecting shaft; 8. the wheel is connected with a flange plate; 9. the axle is connected with a flange plate; 10. a wheel shaft; 11. a set screw; 12. a threaded post; 13. a protection mechanism; 131. positioning a plate; 132. an angle lever; 133. a waterproof sheet; 134. a translation groove; 135. a translation seat; 136. a water stop; 137. a connecting member; 1371. a push rod; 1372. a connecting shell; 1373. a damping spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a portal axle for increasing the ground clearance of an axle, which comprises a wheel axle 10, axle connecting flanges 9 are installed at both ends of the wheel axle 10, the wheel axle 10 is connected with inner shells 2 through the axle connecting flanges 9, the outer shells 1 are respectively installed at the opposite sides of the two inner shells 2 in a clamping manner, grooves 3 are formed in the inner parts of the two inner shells 2, a first gear 4, a second gear 5 and a transition gear 6 are respectively connected to the inner parts of the two grooves 3 in a rotating manner, wheel connecting shafts 7 penetrating through the outer shells 1 are respectively installed at the middle parts of the two second gears 5, wheel connecting flanges 8 are respectively installed at the opposite ends of the two wheel connecting shafts 7, threaded columns 12 are respectively connected to the opposite sides of the two inner shells 2 in a rotating manner, protective mechanisms 13 are respectively installed at the middle parts of the two threaded columns 12, the wheel axle 10 rotates to drive the first gear 4 to rotate, the transition gear 6 engaged with the first gear 4 rotates to drive the second gear 5 engaged with the transition gear 6 to rotate, and then the wheel connecting shaft 7 is driven to rotate to drive the wheel to rotate.

The surfaces of the two inner shells 2 are in threaded connection with a plurality of fixing screws 11, the two inner shells 2 are fixedly connected with the two outer shells 1 through the fixing screws 11, and a worker screws the fixing screws 11 to firmly connect the inner shells 2 with the outer shells 1.

The outer sides of the two first gears 4 and the outer side of the second gear 5 are meshed with the outer side of the transition gear 6, the first gears 4 are in contact with the transition gear 6 after rotating, the transition gear 6 rotates, the transition gear 6 is in contact with the second gear 5 after rotating, the second gear 5 rotates, and the second gear 5 drives the wheel connecting shaft 7 to rotate.

Two protection machanism 13 all include locating plate 131, two angle pole 132, waterproof board 133, two translation seats 135 and connecting piece 137, the both ends of locating plate 131 one side are all rotated and are connected with angle pole 132, the one end that locating plate 131 was kept away from to two angle poles 132 is all rotated and is connected with translation seat 135, translation groove 134 sliding connection that two translation seats 135 all seted up with waterproof board 133 one side, it is connected with connecting piece 137 to rotate between two angle poles 132, waterproof board 133's fixed surface installs a plurality of waterstop 136, waterproof board 133 carries out water protection from one side of inner shell 2 to inner shell 2, the installation of waterstop 136 increases waterproof board 133's water-proof area, improve waterproof board 133's water-proof effects.

Two connecting piece 137 all include two catch bars 1371, connect shell 1372 and damping spring 1373, the equal sliding connection in inside of connecting shell 1372 has two one ends to extend to external catch bar 1371, fixed mounting has between two catch bars 1371 and is located the inside damping spring 1373 of connecting shell 1372, four catch bars 1371 extend to external one end and rotate with the middle part of four angle poles 132 respectively and be connected, when two angle poles 132 rotated, it inwards extrudees damping spring 1373 to drive catch bar 1371, damping spring 1373 has elasticity, damping spring 1373 takes place elastic deformation and cushions the extrusion force.

The middle parts of the two positioning plates 131 are respectively in threaded connection with the two threaded columns 12, the two protection mechanisms 13 are both installed on the threaded columns 12 through the positioning plates 131, and a worker can rotate the positioning plates 131 according to actual needs to adjust the installation height of the positioning plates 131 on the threaded columns 12.

When the embodiment of the application is used: wheel axle 10 rotates, drive first gear 4 and rotate, 6 rotations of transition gear with 4 joggles of first gear, and then drive 5 rotations of second gear with 6 joggles of transition gear, and then drive the rotation of wheel connecting axle 7, the drive wheel rotates, waterproof board 133 carries out water-proof protection to inner shell 2 from one side of inner shell 2, the waterproof area of waterproof board 133 is increased in the installation of waterstop 136, waterproof board 133's water-proof effects improves, protection machanism 13 still carries out collision avoidance to inner shell 2, when two angle bars 132 rotate, drive catch bar 1371 inwards extrusion damping spring 1373, damping spring 1373 has elasticity, damping spring 1373 takes place elastic deformation and cushions the extrusion force, the staff can rotate locating plate 131 according to actual need, adjust the mounting height of locating plate 131 on screw post 12.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A portal axle for increasing axle ground clearance comprising a wheel axle (10), characterized in that: the two ends of the wheel shaft (10) are respectively provided with an axle connecting flange (9), the wheel shaft (10) is connected with the inner shells (2) through the axle connecting flange (9), one sides of the two inner shells (2) which are deviated from each other are respectively provided with an outer shell (1) in a clamping way, the insides of the two inner shells (2) are provided with grooves (3), the insides of the two grooves (3) are respectively and rotatably connected with a first gear (4), second gear (5) and transition gear (6), two the wheel connecting axle (7) that runs through shell (1) are all installed at the middle part of second gear (5), two wheel connecting flange dish (8), two are all installed to the one end that deviates from mutually in wheel connecting axle (7) one side that inner shell (2) is relative all rotates and is connected with threaded post (12), two the middle part of threaded post (12) all is equipped with protection machanism (13).

2. A portal axle for increasing axle-ground clearance in accordance with claim 1, wherein: the surface of the two inner shells (2) is in threaded connection with a plurality of fixing screws (11), and the two inner shells (2) are fixedly connected with the two outer shells (1) through the fixing screws (11).

3. A portal axle for increasing axle-ground clearance in accordance with claim 1, wherein: the outer sides of the two first gears (4) and the outer side of the second gear (5) are in meshed connection with the outer side of the transition gear (6).

4. A portal axle for increasing axle ground clearance as defined in claim 1, wherein: two protection machanism (13) all include locating plate (131), two angle pole (132), waterproof board (133), two translation seats (135) and connecting piece (137), the both ends of locating plate (131) one side are all rotated and are connected with angle pole (132), two the one end that locating plate (131) was kept away from in angle pole (132) is all rotated and is connected with translation seat (135), two translation groove (134) sliding connection that translation seat (135) all seted up with waterproof board (133) one side, two it is connected with connecting piece (137) to rotate between angle pole (132), the fixed surface of waterproof board (133) installs a plurality of waterstop (136).

5. A portal axle for increasing axle-ground clearance in accordance with claim 4, wherein: two connecting piece (137) all include two catch bars (1371), connect shell (1372) and damping spring (1373), the equal sliding connection in inside of connecting shell (1372) has two one end to extend to external catch bar (1371), two fixed mounting has between catch bar (1371) to be located the inside damping spring (1373) of connecting shell (1372), four catch bar (1371) extend to external one end and are connected with the middle part rotation of four angle poles (132) respectively.

6. A portal axle for increasing axle-ground clearance in accordance with claim 4, wherein: the middle parts of the two positioning plates (131) are respectively in threaded connection with the two threaded columns (12).