CN214742710U

CN214742710U - Stable connecting rod

Info

Publication number: CN214742710U
Application number: CN202120254447.7U
Authority: CN
Inventors: 黄维彬; 丁顺玉
Original assignee: Jinjiang Lizhong Auto Parts Manufacturing Co ltd
Current assignee: Jinjiang Lizhong Auto Parts Manufacturing Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-16
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a stable connecting rod, in particular to the technical field of connecting rods, which comprises a first nut, wherein a screw rod is arranged inside the first nut, the screw rod is in threaded connection with the first nut, a connecting ring is arranged outside the screw rod, a damping ring is arranged at the bottom end of the connecting ring, a supporting rod is arranged at one end of the screw rod, the supporting rod is fixedly connected with the screw rod, and a stabilizing mechanism is arranged outside the supporting rod; the stabilizing mechanism comprises a fixing ring, and the fixing ring is fixedly connected with the supporting rod. The utility model discloses a set up firm mechanism, firm board plays the effect of supporting and stabilizing firmly to the firm ring firmly, makes the bracing piece be difficult for rocking more stably in the use like this, increases the strong point, makes it be difficult for bending failure more, and the bearing is better with the atress effect, reduces later stage maintenance number of times, and is more durable, uses convenient and fast, and labour saving and time saving, the practicality is better.

Description

Stable connecting rod

Technical Field

The utility model relates to a connecting rod technical field, more specifically say, the utility model relates to a stabilize connecting rod.

Background

The connecting rod includes a rod having a larger end and a cap rod attached to the larger end of the rod, the larger end of the cap rod and the cap cooperating to define a crankshaft bore extending along the crank axis. The shaft journal of the crankshaft extends through the crankshaft bore of the connecting rod, and the side surface of the connecting rod defines a thrust surface for engaging another thrust surface of an adjacent connecting rod, or an adjacent shoulder of the shaft journal, so as to connect the two pieces together.

However, in practical use, poor stability of a common connecting rod in the using process easily causes poor bearing capacity, so that the connecting rod is broken, two parts are loosened, frequent maintenance is required, and maintenance times are greatly increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a stabilizing connection rod, through setting up firm mechanism, make the bracing piece be difficult for rocking more stably more in the use like this, increase the strong point, make it be difficult for buckling the damage more, bearing and atress effect are better, reduce later stage maintenance number of times, and are more durable, use convenient and fast, labour saving and time saving, the practicality is better to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stable connecting rod comprises a first nut, wherein a screw rod is arranged in the first nut and is in threaded connection with the first nut, a connecting ring is arranged outside the screw rod, a damping ring is arranged at the bottom end of the connecting ring, a supporting ring is arranged at the bottom end of the damping ring, a supporting rod is arranged at one end of the screw rod and is fixedly connected with the screw rod, and a stabilizing mechanism is arranged outside the supporting rod;

the stabilizing mechanism comprises a fixing ring, the fixing ring is fixedly connected with a supporting rod, stabilizing rods are arranged on two sides of the fixing ring, a stabilizing ring is arranged at the bottom of the fixing ring and fixedly connected with the supporting rod, stabilizing plates are arranged on two sides of the stabilizing ring, two inclined rods are arranged on one side of the stabilizing plate, two ends of each inclined rod are fixedly connected with the stabilizing plates and the stabilizing rods respectively, a connecting block is arranged at the bottom end of the supporting rod and is welded and fixed with the supporting rod, a fixing lead screw is arranged on one side of the connecting block, a second nut is arranged on the outer portion of one end of the fixing lead screw and is in threaded connection with the fixing lead screw.

In a preferred embodiment, a cavity is arranged inside the damping ring, a first damping plate and a second damping plate are arranged inside the cavity, the first damping plate is fixedly connected to the top of the inner wall of the damping ring, the second damping plate is fixedly connected to the top of the support ring, and a spring is fixedly connected between the first damping plate and the second damping plate.

In a preferred embodiment, the connecting ring is provided at its top end with a shim ring, which is fixedly connected to the connecting ring.

In a preferred embodiment, a support gasket is arranged on one side of the second nut, and the support gasket is fixedly connected with the second nut.

In a preferred embodiment, a fixing cap is arranged outside the joint of the screw rod and the support rod, and the fixing cap is fixedly connected with the screw rod.

In a preferred embodiment, a rubber pad is arranged on one side of the supporting gasket, and the rubber pad is made of a rubber material.

In a preferred embodiment, the damping ring is fixedly connected with the connecting ring, and the damping ring is made of rubber.

The utility model discloses a technological effect and advantage:

1. by arranging the stabilizing mechanism, one part is arranged on the connecting ring, the other part is arranged on the fixed screw rod, and the first screw cap and the second screw cap are arranged and fixed;

2. when the part fixed on the connecting ring begins to shake, the part can move downwards through the first damping plate inside the damping ring, then the spring is extruded, the spring is compressed on the second damping plate, so that the buffering effect can be played, the shaking range is avoided to be too large, the buffering effect is played simultaneously, the huge impact on the part is avoided, and the part damage is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the connection between the connecting ring and the shock-absorbing ring of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

The reference signs are: 1. a first nut; 2. a screw; 3. a connecting ring; 4. a shock-absorbing ring; 5. a support bar; 6. a fixing ring; 7. a stabilizing rod; 8. a stabilizing ring; 9. a stabilizing plate; 10. a diagonal bar; 11. a first damper plate; 12. connecting blocks; 13. fixing the screw rod; 14. a second nut; 15. a second damper plate; 16. a spring; 17. a gasket ring; 18. a support pad; 19. a fixing cap; 20. a rubber pad; 21. and (3) supporting the ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The stabilizing connecting rod shown in the attached figures 1 to 4 comprises a first nut 1, wherein a screw rod 2 is arranged inside the first nut 1, the screw rod 2 is in threaded connection with the first nut 1, a connecting ring 3 is arranged outside the screw rod 2, a damping ring 4 is arranged at the bottom end of the connecting ring 3, a supporting ring 21 is arranged at the bottom end of the damping ring 4, a supporting rod 5 is arranged at one end of the screw rod 2, the supporting rod 5 is fixedly connected with the screw rod 2, and a stabilizing mechanism is arranged outside the supporting rod 5;

firm mechanism includes solid fixed ring 6, gu fixed

ring

6 and 5 fixed connection of bracing piece, gu fixed ring 6 both sides all set up firm pole 7, gu fixed ring 6 bottom is provided with firm ring 8,

firm ring

8 and 5 fixed connection of bracing piece, firm ring 8 both sides all are provided with firm board 9, firm board 9 one side is provided with two oblique shape poles 10, oblique shape pole 10 both ends respectively with firm board 9 and firm pole 7 fixed connection, the bracing piece 5 bottom is provided with connecting block 12, connecting block 12 and bracing piece 5 welded fastening, connecting block 12 one side is provided with solid fixed screw 13, the outside second nut 14 that is provided with of solid fixed screw 13 one end, second nut 14 and solid fixed screw 13 threaded connection.

As shown in fig. 2 and 4, a cavity is arranged inside the damping ring 4, a first damping plate 11 and a second damping plate 15 are arranged inside the cavity, the first damping plate 11 is fixedly connected with the top of the inner wall of the damping ring 4, the second damping plate 15 is fixedly connected with the top of the support ring 21, a spring 16 is fixedly connected between the first damping plate 11 and the second damping plate 15,

so that when fixing the part on go-between 3 and beginning appearing rocking, can move downwards through the inside first shock attenuation board 11 of shock attenuation ring 4, then extrusion spring 16, on second shock attenuation board 15 and support ring 21 are used to elasticity through spring 16, can play the effect of buffering, avoid the range of rocking too big, play the effect of buffering simultaneously and avoid causing huge impact to the part, avoid the part to damage.

As shown in the attached drawing 1, the top end of the connecting ring 3 is provided with a gasket ring 17, and the gasket ring 17 is fixedly connected with the connecting ring 3, so that parts installed outside the connecting ring 3 can be fixed through the gasket ring 17, the supporting area is increased, and the stability is improved.

As shown in fig. 1, a supporting washer 18 is disposed on one side of the second nut 14, and the supporting washer 18 is fixedly connected to the second nut 14, so that the supporting washer 18 can support the components mounted on the lead screw 13, and thus the components are more stable.

As shown in the attached drawing 1, the fixing cap 19 is arranged outside the joint of the screw rod 2 and the support rod 5, the fixing cap 19 is fixedly connected with the screw rod 2, so that the first screw cap 1 can be conveniently rotated by fixing the fixing cap 19, the first screw cap 1 cannot slip in the rotating process, and the stability is better.

As shown in fig. 1, a rubber pad 20 is disposed on one side of the supporting pad 18, and the rubber pad 20 is made of rubber material, so that the rubber pad 20 can protect the parts fixed outside the fixed screw 13 from being worn by the connecting block 12.

As shown in the attached drawing 2, the damping ring 4 is fixedly connected with the connecting ring 3, and the damping ring 4 is made of rubber so as to be more firmly connected with the connecting ring 3 through the damping ring 4, and the damping effect can be more easily realized in the using process.

The utility model discloses the theory of operation: when the support rod 5 is stressed, the fixing ring 6 can be supported by the stabilizing rod 7, the fixing ring 6 can also support and stabilize the support rod 5, the stabilizing rod 7 can also support and stabilize the two inclined rods 10, the inclined rods 10 can also start to support and stabilize the stabilizing plate 9, then the stabilizing plate 9 can firmly support and stabilize the stabilizing ring 8, and the support rod 5 is more difficult to shake and stabilize in the use process, and the stress has dispersibility, and the bending damage is more difficult.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stabilizing connecting rod, includes first nut (1), its characterized in that: a screw rod (2) is arranged inside the first screw cap (1), the screw rod (2) is in threaded connection with the first screw cap (1), a connecting ring (3) is arranged outside the screw rod (2), a damping ring (4) is arranged at the bottom end of the connecting ring (3), a support ring (21) is arranged at the bottom end of the damping ring (4), a support rod (5) is arranged at one end of the screw rod (2), the support rod (5) is fixedly connected with the screw rod (2), and a stabilizing mechanism is arranged outside the support rod (5);

the stabilizing mechanism comprises a fixing ring (6), the fixing ring (6) is fixedly connected with the supporting rod (5), the two sides of the fixing ring (6) are both provided with a stabilizing rod (7), the bottom of the fixing ring (6) is provided with a stabilizing ring (8), the stabilizing ring (8) is fixedly connected with the supporting rod (5), stabilizing plates (9) are arranged on both sides of the stabilizing ring (8), two inclined rods (10) are arranged on one side of the stabilizing plate (9), two ends of each inclined rod (10) are respectively fixedly connected with the stabilizing plate (9) and the stabilizing rod (7), the bottom end of the supporting rod (5) is provided with a connecting block (12), the connecting block (12) is welded and fixed with the supporting rod (5), connecting block (12) one side is provided with accommodate screw (13), accommodate screw (13) one end outside is provided with second nut (14), second nut (14) and accommodate screw (13) threaded connection.

2. The stabilizing connecting rod of claim 1, wherein: the damping ring is characterized in that a cavity is formed in the damping ring (4), a first damping plate (11) and a second damping plate (15) are arranged in the cavity, the first damping plate (11) is fixedly connected with the top of the inner wall of the damping ring (4), the second damping plate (15) is fixedly connected with the top of the support ring (21), and a spring (16) is fixedly connected between the first damping plate (11) and the second damping plate (15).

3. The stabilizing connecting rod of claim 1, wherein: the top end of the connecting ring (3) is provided with a gasket ring (17), and the gasket ring (17) is fixedly connected with the connecting ring (3).

4. The stabilizing connecting rod of claim 1, wherein: and a supporting gasket (18) is arranged on one side of the second screw cap (14), and the supporting gasket (18) is fixedly connected with the second screw cap (14).

5. The stabilizing connecting rod of claim 1, wherein: the fixing cap (19) is arranged outside the joint of the screw rod (2) and the support rod (5), and the fixing cap (19) is fixedly connected with the screw rod (2).

6. The stabilizing connecting rod of claim 4, wherein: a rubber pad (20) is arranged on one side of the supporting gasket (18), and the rubber pad (20) is made of rubber materials.

7. The stabilizing connecting rod of claim 1, wherein: the damping ring (4) is fixedly connected with the connecting ring (3), and the damping ring (4) is made of rubber.