CN220037331U - Buffer for mechanical parts - Google Patents
Buffer for mechanical parts Download PDFInfo
- Publication number
- CN220037331U CN220037331U CN202321490201.5U CN202321490201U CN220037331U CN 220037331 U CN220037331 U CN 220037331U CN 202321490201 U CN202321490201 U CN 202321490201U CN 220037331 U CN220037331 U CN 220037331U
- Authority
- CN
- China
- Prior art keywords
- buffer
- telescopic rod
- buffer cavity
- wall
- cylinder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 80
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 239000010720 hydraulic oil Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model belongs to the technical field of buffers, and discloses a mechanical accessory buffer which comprises a cylinder body, wherein a first buffer cavity and a second buffer cavity are arranged in the cylinder body, a telescopic rod is connected in the cylinder body in a sliding mode, the tail end of the telescopic rod is positioned in the first buffer cavity, a first fixing seat is fixedly arranged on the outer wall of the telescopic rod, a through groove is formed in the connecting block, a movable block is connected in the telescopic rod in the second buffer cavity in a sliding mode, a fixed ring is fixedly connected to the outer wall of the telescopic rod in the second buffer cavity, and when the buffer is used, the telescopic rod is stressed to move inwards along the inner wall of the cylinder body, at the moment, a spring is extruded, a buffering effect is provided through the rebound force of the spring, meanwhile, in the moving process of the first fixing seat, the telescopic rod is provided with reverse thrust through the stress of the movable block, and the buffering effect of the buffer is improved through a mode of spring matching.
Description
Technical Field
The utility model belongs to the technical field of buffers, and particularly relates to a mechanical accessory buffer.
Background
With the development of the mechanical industry, the precision of processing equipment is higher and higher, the buffer for engineering machinery can protect the safety of engineering machinery and equipment in transporting materials and products, and the buffer can reduce the motion load under various conditions, so that the engineering machinery accords with the industrial safety standard.
A mechanical damper, such as CN217401552U, is provided with a plurality of springs, and the damper is buffered by the springs, but the buffer effect of the single spring structure is poor, so as to improve the buffer effect of the damper, a mechanical fitting damper is proposed.
Disclosure of Invention
The utility model aims at: in order to improve the buffering effect of the buffer.
The technical scheme adopted by the utility model is as follows: the utility model provides a mechanical accessory buffer, includes the barrel, the inside first cushion chamber and the second cushion chamber of being provided with of barrel, the inside sliding connection of barrel has the telescopic link, the telescopic link end is located first cushion chamber inside and its outer wall fixed mounting has first fixing base, first cushion chamber inner wall end fixed mounting has the second fixing base, be provided with the spring between first fixing base and the second fixing base, the overflow launder has been seted up to first cushion chamber inside, the overflow launder other end communicates with the second cushion chamber, second cushion chamber inside fixed mounting has the connecting block, logical groove has been seted up to the connecting block inside, the telescopic link is located the inside one end outer wall sliding connection of second cushion chamber has the movable block, the telescopic link is located the inside one end outer wall fixedly connected with solid fixed ring of second cushion chamber.
Through above-mentioned technical scheme, when using the buffer, the telescopic link atress is along barrel inner wall inwards moving, and the spring is extrudeed this moment, provides the cushioning effect through the rebound force of spring, and simultaneously at the removal in-process of first fixing base, the hydraulic oil in the first buffer chamber is extruded into inside the overflow launder, and the rethread overflow launder gets into inside the second buffer chamber, and the hydraulic oil in the second buffer chamber extrudees the movable block through logical groove, through movable block atress and solid fixed ring contact, provides reverse thrust to the telescopic link through the movable block, improves the cushioning effect of buffer through the mode of spring cooperation hydraulic oil.
In a preferred embodiment, a sealing plug is fixedly connected to the tail end of the cylinder, and a plug is connected to one side of the sealing plug in a threaded manner.
Through the technical scheme, hydraulic oil is supplemented into the cylinder body by opening the plug.
In a preferred embodiment, the plug outer wall is integrally provided with a connecting rod, and the connecting rod outer wall is provided with external threads.
Through above-mentioned technical scheme, be convenient for be connected buffer and mechanical parts through the connecting rod.
In a preferred embodiment, the telescopic rod is fixedly provided with a contact at one end outside the cylinder.
Through above-mentioned technical scheme, improve the area of contact of buffer and machine part through the contact, improve the buffering effect.
In a preferred embodiment, a sealing filler is fixedly arranged inside the second buffer cavity.
Through above-mentioned technical scheme, through the sealed effect that packs the inside improvement buffer.
In a preferred embodiment, the through groove is integrally provided with a blocking rod near one end of the connecting block, and the blocking rod and the through groove are positioned at the same position.
In a preferred embodiment, a through hole is formed in the middle of the second fixing seat.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the utility model provides a mechanical accessory buffer, which aims to improve the buffering effect of the buffer.
When using the buffer, the telescopic link atress is inwards removed along the barrel inner wall, and the spring is extrudeed this moment, provides the buffering effect through the rebound force of spring, and simultaneously at the removal in-process of first fixing base, the hydraulic oil in the first buffer chamber is extruded into inside the overflow launder, and rethread overflow launder gets into the second buffer intracavity portion, and the hydraulic oil in the second buffer intracavity extrudees the movable block through logical groove, through movable block atress and solid fixed ring contact, provides reverse thrust to the telescopic link through the movable block, improves the buffering effect of buffer through the mode of spring cooperation hydraulic oil.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the cylinder according to the present utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
The marks in the figure: 1-a cylinder; 2-a first buffer chamber; 3-a second buffer chamber; 4-connecting rods; 5-a first fixing seat; 6-a second fixing seat; 7-a spring; 8-an overflow trough; 9-connecting blocks; 10-through grooves; 11-a movable block; 12-blocking the rod; 13-a fixing ring; 14-sealing plugs; 15-plugs; 16-connecting rods; 17-contacts; 18-sealing filler.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A machine fitting damper according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.
Examples:
the utility model provides a machine part buffer, includes barrel 1, the terminal fixedly connected with sealing plug 14 of barrel 1, sealing plug 14 one side threaded connection has end cap 15, through opening end cap 15 to the inside hydraulic oil that supplements of barrel 1, end cap 15 outer wall integral type is provided with connecting rod 16, connecting rod 16 outer wall is provided with the external screw thread, is convenient for be connected buffer and machine part through connecting rod 16.
The inside first buffer chamber 2 and the second buffer chamber 3 that is provided with of barrel 1, the inside fixed mounting of second buffer chamber 3 has sealed packing 18, improve the inside sealed effect of buffer through sealed packing 18, the inside sliding connection of barrel 1 has telescopic link 4, telescopic link 4 is located the outside one end fixed mounting of barrel 1 and has contact 17, improve the area of contact of buffer and mechanical parts through contact 17, improve the buffering effect, telescopic link 4 end is located the inside and its outer wall fixed mounting of first buffer chamber 2 has first fixing base 5, first buffer chamber 2 inner wall end fixed mounting has second fixing base 6, the through-hole has been seted up at the middle part of second fixing base 6, be provided with spring 7 between first fixing base 5 and the second fixing base 6, when using the buffer, telescopic link 4 atress is along the inside removal of barrel 1, spring 7 is extruded this moment, provide the buffering effect through spring 7's rebound force.
The overflow groove 8 is formed in the first buffer cavity 2, the other end of the overflow groove 8 is communicated with the second buffer cavity 3, the connecting block 9 is fixedly installed in the second buffer cavity 3, the through groove 10 is formed in the connecting block 9, one end of the through groove 10, close to the connecting block 9, is integrally provided with the blocking rod 12, the blocking rod 12 and the through groove 10 are located at the same position, the telescopic rod 4 is located at the outer wall of one end inside the second buffer cavity 3 and is slidably connected with the movable block 11, the telescopic rod 4 is located at the outer wall of one end inside the second buffer cavity 3 and is fixedly connected with the fixed ring 13, hydraulic oil in the first buffer cavity 2 is extruded into the overflow groove 8 in the moving process of the first fixed seat 5, hydraulic oil in the second buffer cavity 3 is extruded through the through groove 10 into the second buffer cavity 3, the movable block 11 is stressed to be contacted with the fixed ring 13 through the movable block 11, reverse thrust is provided for the telescopic rod 4 through the movable block 11, and the buffer effect of the buffer is improved through the mode of spring matching hydraulic oil
Working principle:
when using the buffer, telescopic link 4 atress is inwards removed along barrel 1 inner wall, and spring 7 is extrudeed this moment, provides the buffering effect through spring 7's rebound force, simultaneously at the removal in-process of first fixing base 5, the hydraulic oil in the first buffer chamber 2 is extruded into overflow launder 8 inside, and rethread overflow launder 8 gets into the second buffer chamber 3 inside, and hydraulic oil in the second buffer chamber 3 extrudees movable block 11 through logical groove 10, is forced with solid fixed ring 13 through movable block 11 contact, provides reverse thrust to telescopic link 4 through movable block 11, improves the buffering effect of buffer through the mode of spring cooperation hydraulic oil.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. A machine fitting buffer comprising a cylinder (1), characterized in that: the inner part of the cylinder body (1) is provided with a first buffer cavity (2) and a second buffer cavity (3), the inner part of the cylinder body (1) is connected with a telescopic rod (4) in a sliding way, the tail end of the telescopic rod (4) is positioned in the first buffer cavity (2) and is fixedly provided with a first fixing seat (5) on the outer wall, the tail end of the inner wall of the first buffer cavity (2) is fixedly provided with a second fixing seat (6), a spring (7) is arranged between the first fixing seat (5) and the second fixing seat (6), the novel high-strength buffer is characterized in that an overflow groove (8) is formed in the first buffer cavity (2), the other end of the overflow groove (8) is communicated with the second buffer cavity (3), a connecting block (9) is fixedly arranged in the second buffer cavity (3), a through groove (10) is formed in the connecting block (9), a movable block (11) is slidably connected to the outer wall of one end of the inner portion of the second buffer cavity (3) of the telescopic rod (4), and a fixed ring (13) is fixedly connected to the outer wall of one end of the inner portion of the second buffer cavity (3) of the telescopic rod (4).
2. A machine part buffer as defined in claim 1, wherein: the end of the cylinder body (1) is fixedly connected with a sealing plug (14), and one side of the sealing plug (14) is connected with a plug (15) in a threaded manner.
3. A machine part buffer as claimed in claim 2, wherein: the plug (15) outer wall integral type is provided with connecting rod (16), connecting rod (16) outer wall is provided with the external screw thread.
4. A machine part buffer as defined in claim 1, wherein: the telescopic rod (4) is fixedly provided with a contact head (17) at one end outside the cylinder body (1).
5. A machine part buffer as defined in claim 1, wherein: and a sealing filler (18) is fixedly arranged in the second buffer cavity (3).
6. A machine part buffer as defined in claim 1, wherein: the blocking rod (12) is integrally arranged at one end of the through groove (10) close to the connecting block (9), and the blocking rod (12) and the through groove (10) are positioned at the same position.
7. A machine part buffer as defined in claim 1, wherein: and a through hole is formed in the middle of the second fixing seat (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321490201.5U CN220037331U (en) | 2023-06-13 | 2023-06-13 | Buffer for mechanical parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321490201.5U CN220037331U (en) | 2023-06-13 | 2023-06-13 | Buffer for mechanical parts |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220037331U true CN220037331U (en) | 2023-11-17 |
Family
ID=88740732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321490201.5U Active CN220037331U (en) | 2023-06-13 | 2023-06-13 | Buffer for mechanical parts |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220037331U (en) |
-
2023
- 2023-06-13 CN CN202321490201.5U patent/CN220037331U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112013001756B1 (en) | hydraulic oil cylinder, hydraulic damping system, excavator and concrete pump truck | |
CN209228925U (en) | A kind of novel elastic colloidal damper | |
CN211623865U (en) | Marine hydraulic cylinder with multistage buffer gear | |
CN220037331U (en) | Buffer for mechanical parts | |
CN204852158U (en) | Novel buffer | |
CN2835699Y (en) | Hydro-pneumatic buffer | |
CN205446530U (en) | Cylinder body bumper shock absorber that dual spring is adjustable | |
CN107255134B (en) | Viscoelastic medium buffer | |
CN208669918U (en) | The double gas chamber plunger type accumulators of hydro pneumatic suspension | |
CN110206843A (en) | A kind of twin-tub cylinder double chamber hydragas spring | |
CN105782322A (en) | High-stability piston structure for mechanical equipment damper | |
CN206092780U (en) | Shock absorber hydraulic cushion system - structure | |
CN208845473U (en) | A kind of tandem type double piston-rod cylinder | |
CN205315711U (en) | Reciprocating motion oil blanket structure | |
CN212657164U (en) | High-strength damping elastic device of automobile shock absorber | |
CN208669919U (en) | The double gas chamber piston accumulators of hydro pneumatic suspension | |
CN210240407U (en) | Nitrogen spring with moving guide function | |
CN108825699A (en) | The double gas chamber plunger type accumulators of hydro pneumatic suspension | |
CN212837285U (en) | Gas spring for vehicle safety door | |
CN216742596U (en) | Linear oil pressure buffer | |
CN213870900U (en) | Novel shock absorber with recovery valve structure | |
JP2010127444A (en) | Seal member | |
CN211009682U (en) | Working cylinder pressure groove shock absorber | |
CN211175166U (en) | Built-in spring type damping air spring | |
CN216478155U (en) | Novel hydraulic cylinder threaded cylinder cover static sealing structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |