CN216045165U - Buffer for increasing side load - Google Patents
Buffer for increasing side load Download PDFInfo
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- CN216045165U CN216045165U CN202122498208.9U CN202122498208U CN216045165U CN 216045165 U CN216045165 U CN 216045165U CN 202122498208 U CN202122498208 U CN 202122498208U CN 216045165 U CN216045165 U CN 216045165U
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- piston rod
- deflection angle
- buffer
- snubber
- diameter
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Abstract
The present invention provides a bumper for increasing side loads, comprising: the deflection angle body is connected with the buffer body, the deflection angle body is connected with a deflection angle piston rod, and the deflection angle body and the deflection angle piston rod are matched with each other so as to convert circular motion force acting on the buffer body into linear motion force; the buffer has a simple structure, not only increases the lateral bearing capacity of the buffer, but also enables the buffer to move more smoothly and stably, and effectively prolongs the service life of the buffer.
Description
Technical Field
The utility model relates to the technical field of buffers, in particular to a buffer for increasing side load.
Background
The hydraulic buffer is an element applied to the automatic mechanical operation, can reduce vibration and noise in the automatic mechanical operation, and stably and effectively stop an object in action, so that the efficiency of the machine is improved, the productivity is increased, the service life of the machine is prolonged, and the maintenance cost is reduced; the principle is to convert the kinetic energy generated by the moving object into heat energy to be released in the air.
Many of the existing mechanical devices have rotational motion, which requires the hydraulic shock absorber to carry higher side load, while the allowable deflection angle impact range of the conventional hydraulic shock absorber (as shown in fig. 1) is within ± 2.5 °, but in actual operation, the impact angle of many machines exceeds the range, so that the piston rod exceeds the lateral force which can be carried, the piston rod is bent and deformed, the shock absorber is damaged, and the productivity is affected and even the device is damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, the present invention provides a buffer for increasing a lateral load, which has a simple structure, not only increases a lateral bearing capacity of the buffer, but also enables the buffer to operate more smoothly and stably, and effectively prolongs a service life of the buffer.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a bumper to increase side loading, comprising: the buffer comprises a deflection angle body, the deflection angle body is connected with the buffer body, the deflection angle body is connected with a deflection angle piston rod, and the deflection angle body and the deflection angle piston rod are mutually matched to convert circular motion force acting on the buffer body into linear motion force.
The utility model provides a buffer for increasing side load, which has a simple structure, not only increases the side bearing capacity of the buffer, but also enables the buffer to move more smoothly and stably, and effectively prolongs the service life of the buffer.
As a preferred technical solution, the deflection angle body includes: the guide part is provided with a guide part outer hole, one end part of the deflection angle piston rod penetrates into the inner cavity of the deflection angle body from the guide part outer hole, and the other end part of the deflection angle piston rod is exposed out of the outer side of the deflection angle body.
According to a preferable technical scheme, a disc is arranged at one end of the deflection angle piston rod, and the diameter of the disc is larger than that of the outer hole of the guide portion.
As a preferred technical scheme, a buffer piston rod is connected in an inner cavity of the buffer body, and the diameter of the inclined-angle piston rod is smaller than that of an outer hole of the guide part.
Preferably, one end surface of the disc is connected with one end of the deflection angle piston rod, and the other end surface of the disc is in contact with the end of the buffer piston rod.
Preferably, the diameter of the angled piston rod is greater than the diameter of the bumper piston rod.
As a preferred technical solution, the deflection angle body includes: one end of the connecting part is connected with the guide part, and the other end of the connecting part is connected with the buffer body through a fastener.
Preferably, a groove is formed between the guide portion and the connecting portion.
Preferably, the diameter of the guide portion is smaller than the diameter of the connecting portion.
As a preferred technical scheme, the connecting part is provided with an exhaust hole.
Drawings
FIG. 1 is a structural view of a conventional hydraulic shock absorber of the background art;
FIG. 2 is a block diagram of a bumper for increasing side loads according to the present invention;
FIG. 3 is a schematic diagram of a deflection angle body according to the present invention;
wherein: 1-a buffer body; 2-deflection angle body; 21-deflection angle piston rod; 22-a guide; 23-pilot section outer bore; 24-a disc; 25-a damper piston rod; 26-a connecting part; 27-a fastener; 3-a groove; 4-air vent.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
It is understood that the utility model achieves the objects of the utility model by means of some embodiments.
As shown in fig. 1, the present invention provides a bumper for increasing a side load, comprising: the damper comprises a deflection angle body 2, wherein the deflection angle body 2 is connected with the damper body 1 through a fastener 27, the deflection angle body 2 is connected with a deflection angle piston rod 21, and the deflection angle body 2 and the deflection angle piston rod 21 are matched with each other so as to convert a circular motion force acting on the damper body 1 into a linear motion force; the angling body 2 comprises: the guide part 22 is provided with a guide part outer hole 23, one end part of the inclined-angle piston rod 21 penetrates into the inner cavity of the inclined-angle body 2 from the guide part outer hole 23, and the other end part of the inclined-angle piston rod 21 is exposed out of the guide part outer hole 23 so as to increase the lateral bearing capacity of the buffer body 1; one end of the deflection angle piston rod 21 is connected with a disc 24, the diameter of the disc 24 is larger than that of the guide part outer hole 23, the diameter of the deflection angle piston rod 21 is smaller than that of the guide part outer hole 23, a buffer piston rod 25 is arranged in an inner cavity of the buffer body 1, one end face of the disc 24 is connected with one end of the deflection angle piston rod 21, and the other end face of the disc 24 is in fit contact with the end of the buffer piston rod 25; the diameter of the damper piston rod 25 is smaller than the diameter of the deflection angle piston rod 21; the angling body 2 comprises: a connecting part 26, one end of the connecting part 26 is connected with the guide part 22, the other end of the connecting part 26 is connected with the buffer body 1 through a fastening piece 27, a groove 3 is arranged between the guide part 22 and the connecting part 26, and the diameter of the guide part 22 is smaller than that of the connecting part 26; the connecting part 26 is provided with an exhaust hole 4.
When the deflection angle piston rod 21 linearly moves along the guide part in the deflection angle body inner cavity, the diameter of the disc 24 is larger than that of the guide part outer hole 23, so that the risk that the deflection angle piston rod 21 is separated from the deflection angle body 2 during linear movement is avoided; when the diameter of the deflection angle piston rod 21 is larger than that of the buffer piston rod 25, the strength of the deflection angle piston rod 21 is higher than that of the buffer piston rod 25, so that the deflection angle piston rod 21 can bear larger lateral force; after the declination piston rod 21 is mechanically impacted, the declination piston rod 21 is driven to do linear motion along the guide part 22 and in the cavity of the declination body 2, because the bottom of the declination piston rod 21 is in fit contact with the top of the buffer piston rod 25, the declination piston rod 21 drives the buffer piston rod 25 to do synchronous linear motion, the circular motion force acting on the buffer body 1 can be converted into the linear motion force, thus, the synchronous linear motion of the declination piston rod 21 and the buffer piston rod 25 is ensured, the risk that the buffer piston rod 25 is directly impacted and bent by lateral load is avoided, the working process of the buffer is more stable and smooth, and the service life of the buffer is prolonged.
As shown in fig. 2, the present invention provides a deflection angle body, which includes: the guide part 22 and the connecting part 26, the connecting part 26 is connected with the guide part 22, a groove 3 is arranged between the guide part 22 and the connecting part 26, and the diameter of the guide part 22 is smaller than that of the connecting part 26; a guide part outer hole 23 is formed in the guide part 22, one end part of the inclined-angle piston rod 21 penetrates into the inner cavity of the inclined-angle body 2 from the guide part outer hole 23, the guide part 22 is used for guiding the movement direction of the inclined-angle piston rod 21 so as to ensure that the inclined-angle piston rod linearly moves in the inclined-angle body inner cavity, and the other end part of the inclined-angle piston rod 21 is arranged outside the guide part outer hole 23; the diameter of the angling piston rod 21 is larger than the diameter of the damper piston rod 25, resulting in a higher strength of the angling piston rod 21 than the damper piston rod 25, this enables the angled piston rod 21 to withstand the lateral forces of a greater external impact, one end of said angled piston rod 21 being provided with a disc 24, the diameter of the disc 24 is larger than the diameter of the guide outer bore 23, avoiding the risk of the angled piston rod 21 disengaging from the angled body during linear motion, the diameter of the inclined angle piston rod 21 is smaller than that of the guide part outer hole 23, so that the inclined angle piston rod 21 can conveniently penetrate into the inner cavity of the inclined angle body 2 from the guide part outer hole 23, one end face of the disc 24 is connected with one end of the deflection angle piston rod 21, and the other end face of the disc 24 is in fit contact with the end of the buffer piston rod 25, so that the deflection angle piston rod 21 drives the buffer piston rod 25 to synchronously and linearly move; the connecting portion 26 is provided with an exhaust hole 4, and the exhaust hole 4 is used for exhausting gas generated in the linear motion process of the deflection angle piston rod 21.
The utility model adopts the deflection angle body, has simple structure, not only increases the lateral bearing capacity of the buffer, but also effectively expands the deflection angle impact range born by the buffer, improves the use stability of the product and expands the use range of the product.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all modifications and equivalents falling within the scope of the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A bumper for increasing side loads, comprising: the buffer comprises a deflection angle body, the deflection angle body is connected with the buffer body, the deflection angle body is connected with a deflection angle piston rod, and the deflection angle piston rod and the deflection angle body are mutually matched to convert circular motion force acting on the buffer body into linear motion force.
2. The increased side load cushion of claim 1, wherein the angled body comprises: the guide part is provided with a guide part outer hole, one end part of the deflection angle piston rod penetrates into the inner cavity of the deflection angle body from the guide part outer hole, and the other end part of the deflection angle piston rod is exposed out of the outer side of the deflection angle body.
3. The side load increasing snubber of claim 2, wherein an end of the angled piston rod is provided with a circular disk having a diameter greater than a diameter of the pilot outer bore.
4. The side-load increasing snubber of claim 3, wherein a snubber piston rod is connected within the snubber body cavity, the angled piston rod having a diameter less than a diameter of the guide portion outer bore.
5. The side load increasing snubber of claim 4, wherein one end surface of the disk is connected to one end of the angled piston rod and the other end surface of the disk is in abutting contact with the end of the snubber piston rod.
6. The side-load increasing snubber of claim 5, wherein the diameter of the angled piston rod is greater than the diameter of the snubber piston rod.
7. The increased side load cushion of claim 2, wherein the angled body comprises: one end of the connecting part is connected with the guide part, and the other end of the connecting part is connected with the buffer body through a fastener.
8. The side-load increasing snubber of claim 7, wherein a groove is disposed between the guide portion and the connecting portion.
9. The side-load increasing snubber of claim 7, wherein a diameter of the guide portion is smaller than a diameter of the connection portion.
10. The side-load increasing bumper of claim 7, wherein the connecting portion is provided with a vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498208.9U CN216045165U (en) | 2021-10-18 | 2021-10-18 | Buffer for increasing side load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498208.9U CN216045165U (en) | 2021-10-18 | 2021-10-18 | Buffer for increasing side load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045165U true CN216045165U (en) | 2022-03-15 |
Family
ID=80609610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122498208.9U Active CN216045165U (en) | 2021-10-18 | 2021-10-18 | Buffer for increasing side load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045165U (en) |
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2021
- 2021-10-18 CN CN202122498208.9U patent/CN216045165U/en active Active
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