CN211000826U

CN211000826U - Balanced suspension assembly

Info

Publication number: CN211000826U
Application number: CN201922119058.9U
Authority: CN
Inventors: 汪波; 沈阳
Original assignee: Shiyan Precision New Power Technology Co ltd
Current assignee: Shiyan Precision New Power Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-14
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a balanced suspension assembly belongs to balanced suspension technical field. The utility model provides a balanced suspension assembly, includes first support frame and connecting axle, the bottom fixedly connected with damping spring footstock of first support frame, the bottom fixedly connected with damping spring of damping spring footstock, damping spring's bottom fixedly connected with damping spring base, damping spring base's bottom fixedly connected with second backup pad, the equal fixedly connected with first draw-in groove in both sides of first support frame and second backup pad. This balanced suspension assembly, first draw-in groove and the inside spacing arch that is provided with of second draw-in groove to will make the head rod swing when rolling up and down through the wheel, and then make the power that the head rod bore send first support frame and second backup pad to, thereby the inside of first support frame and second backup pad is provided with damping spring and cushions the power that the wheel bore, and then makes the wheel can not produce the unsettled condition.

Description

Balanced suspension assembly

Technical Field

The utility model relates to a balanced suspension technical field especially relates to a balanced suspension assembly.

Background

If two axles (e.g., the center axle and the rear axle of a three-axle vehicle) are mounted at both ends of the stabilizer bar and the center of the stabilizer bar is hingedly connected to the frame, raising one axle lowers the other axle. Moreover, because the two arms of the balancing rod are equal in length, the vertical loads of the two axles are equal under any condition, and the suspension condition of individual wheels cannot be generated. This type of suspension, which ensures equal vertical loading of the wheels of the middle and rear axles, is called a balanced suspension.

In the field of agricultural production, grain is often transported by using a cart, and when the cart encounters a bumpy road section, one wheel of the cart is suspended, so that the problem of poor safety in transporting the grain is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor safety in the prior art and providing a balanced suspension assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a balanced suspension assembly, includes first support frame and connecting axle, the bottom fixedly connected with damping spring footstock of first support frame, the bottom fixedly connected with damping spring of damping spring footstock, damping spring's bottom fixedly connected with damping spring base, damping spring base's bottom fixedly connected with second backup pad, the first draw-in groove of the equal fixedly connected with in both sides of first support frame and second backup pad, the inside of first draw-in groove is provided with the primary shaft bearing, the inside rotation of primary shaft bearing is connected with first bull stick, the one end fixedly connected with head rod of first bull stick.

Preferably, one end of the first connecting rod is fixedly connected with a second rotating rod, and a second bearing is sleeved on one side of the second rotating rod.

Preferably, one side of the second bearing is provided with a second clamping groove, and the inside of the first clamping groove and the inside of the second clamping groove are fixedly connected with limiting bulges.

Preferably, the center of the damping spring base is fixedly connected with an air cylinder, a piston rod is inserted into the air cylinder, and the top end of the piston rod is fixedly connected to the bottom of the damping spring top seat.

Preferably, the two ends of the connecting shaft are rotatably connected with wheels, and the number of the wheels is four.

Preferably, one side of the second clamping groove is arranged on one side of the wheel.

Compared with the prior art, the utility model provides a balanced suspension assembly possesses following beneficial effect:

1. the utility model can lead the second rotating rod in the second clamping groove to be mutually matched with the first rotating rod in the first clamping groove through the first connecting rod when the device passes through a bumpy road section through the matching arrangement between the first supporting frame, the damping spring, the second supporting plate, the first clamping groove, the first bearing, the first rotating rod, the first connecting rod, the second rotating rod, the second bearing and the second clamping groove, and the limit bulges are arranged in the first clamping groove and the second clamping groove, so that the first connecting rod can swing when the wheel fluctuates, the force born by the first connecting rod is transmitted to the first supporting frame and the second supporting plate, the damping spring is arranged in the first supporting frame and the second supporting plate, thereby the force born by the wheel is buffered, and the wheel can not generate the suspension condition, the device has simple and reasonable structure, simultaneously, the effect of damping the wheels can be achieved, and the safety of the device is greatly improved.

2. The utility model discloses, through the inside cooperation setting between inflator and the piston rod that sets up of damping spring, can make this device when using, because damping spring when bearing pressure, damping spring will contract, when damping spring contracts, the piston rod will carry out piston motion in the inside of inflator, and then cushion the power that damping spring bore to very big improvement the life of this device.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point C in fig. 1 according to the present invention.

In the figure: 1. a first support frame; 2. a damping spring top seat; 3. a damping spring; 4. a damping spring mount; 5. a second support plate; 6. a first card slot; 7. a first bearing; 8. a first rotating lever; 9. a first connecting rod; 10. a second rotating rod; 11. a second bearing; 12. a second card slot; 13. an air cylinder; 14. a piston rod; 15. a connecting shaft; 16. and (7) wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a balanced suspension assembly comprises a first support frame 1 and a connecting shaft 15, a damping spring top seat 2 is fixedly connected to the bottom of the first support frame 1, a damping spring 3 is fixedly connected to the bottom of the damping spring top seat 2, a damping spring base 4 is fixedly connected to the bottom of the damping spring 3, a second support plate 5 is fixedly connected to the bottom of the damping spring base 4, first clamping grooves 6 are fixedly connected to both sides of the first support frame 1 and the second support plate 5, a first bearing 7 is arranged inside the first clamping grooves 6, a first rotating rod 8 is rotatably connected inside the first bearing 7, a first connecting rod 9 is fixedly connected to one end of the first rotating rod 8, a second rotating rod 10 is fixedly connected to one end of the first connecting rod 9, a second bearing 11 is sleeved on one side of the second rotating rod 10, a second clamping groove 12 is arranged on one side of the second bearing 11, and a limiting clamping groove 12 is fixedly connected to both inside the first clamping groove 6 and the second clamping groove 12, through the matching arrangement of the first support frame 1, the damping spring 3, the second support plate 5, the first clamping groove 6, the first bearing 7, the first rotating rod 8, the first connecting rod 9, the second rotating rod 10, the second bearing 11 and the second clamping groove 12, when the device passes through a bumpy road section, the second rotating rod 10 in the second clamping groove 12 can be matched with the first rotating rod 8 in the first clamping groove 6 through the first connecting rod 9, and because the limiting bulges are arranged in the first clamping groove 6 and the second clamping groove 12, the first connecting rod 9 can swing when the wheel 16 fluctuates, so that the force borne by the first connecting rod 9 is transmitted to the first support frame 1 and the second support plate 5, the damping spring 3 is arranged in the first support frame 1 and the second support plate 5 to buffer the force borne by the wheel 16, and further the wheel 16 can not be suspended, the device has simple and reasonable structure, can achieve the effect of damping the wheels 16 at the same time, and further greatly improves the safety of the device, the center of the damping spring base 4 is fixedly connected with the air cylinder 13, the interior of the air cylinder 13 is inserted with the piston rod 14, the top end of the piston rod 14 is fixedly connected with the bottom of the damping spring top seat 2, through the matching arrangement between the air cylinder 13 and the piston rod 14 arranged inside the damping spring 3, when the device is used, because the damping spring 3 is stressed, the damping spring 3 will contract, when the damping spring 3 contracts, the piston rod 14 will perform piston motion inside the air cylinder 13, and further buffer the force born by the damping spring 3, thereby greatly improving the service life of the device, both ends of the connecting shaft 15 are rotatably connected with the wheels 16, and the number of the wheels 16 is four, one side of the second card slot 12 is disposed at one side of the wheel 16.

In the utility model, through the matching arrangement of the first support frame 1, the damping spring 3, the second support plate 5, the first clamping groove 6, the first bearing 7, the first rotating rod 8, the first connecting rod 9, the second rotating rod 10, the second bearing 11 and the second clamping groove 12, when the device passes through a bumpy road section, the second rotating rod 10 in the second clamping groove 12 can be mutually matched with the first rotating rod 8 in the first clamping groove 6 through the first connecting rod 9, because the limiting bulges are arranged in the first clamping groove 6 and the second clamping groove 12, the first connecting rod 9 can swing through the wheel 16 when the wheel fluctuates, and further the force born by the first connecting rod 9 is transmitted to the first support frame 1 and the second support plate 5, the damping spring 3 is arranged in the first support frame 1 and the second support plate 5 so as to buffer the force born by the wheel 16, and then make wheel 16 can not produce the unsettled condition, this device simple structure and reasonable, can reach the effect of carrying out the shock attenuation to wheel 16 simultaneously, and then very big improvement this device's security, cooperation setting between inflator 13 and the piston rod 14 through the inside setting of damping spring 3, can make this device when using, because damping spring 3 is when withstanding pressure, damping spring 3 will contract, when damping spring 3 contracts, piston rod 14 will carry out piston motion in inflator 13's inside, and then cushion the power that damping spring 3 bore, thereby very big improvement this device's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a balanced suspension assembly, includes first support frame (1) and connecting axle (15), its characterized in that, the bottom fixedly connected with damping spring footstock (2) of first support frame (1), the bottom fixedly connected with damping spring (3) of damping spring footstock (2), the bottom fixedly connected with damping spring base (4) of damping spring (3), the bottom fixedly connected with second backup pad (5) of damping spring base (4), the equal fixedly connected with first draw-in groove (6) in both sides of first support frame (1) and second backup pad (5), the inside of first draw-in groove (6) is provided with first bearing (7), the inside of first bearing (7) is rotated and is connected with first bull stick (8), the one end fixedly connected with head rod (9) of first bull stick (8).

2. A balanced suspension assembly according to claim 1, characterised in that a second swivel lever (10) is fixedly connected to one end of the first connecting rod (9), and a second bearing (11) is sleeved on one side of the second swivel lever (10).

3. The balanced suspension assembly according to claim 2, characterized in that a second slot (12) is arranged on one side of the second bearing (11), and a limiting protrusion is fixedly connected inside each of the first slot (6) and the second slot (12).

4. The balanced suspension assembly according to claim 1, wherein an air cylinder (13) is fixedly connected to the center of the damping spring base (4), a piston rod (14) is inserted into the air cylinder (13), and the top end of the piston rod (14) is fixedly connected to the bottom of the damping spring top seat (2).

5. A balanced suspension assembly according to claim 1, characterized in that wheels (16) are rotatably connected to both ends of the connecting shaft (15), and the number of wheels (16) is four.

6. A balanced suspension assembly according to claim 3, characterised in that one side of the second engagement groove (12) is provided on one side of the wheel (16).