CN221120742U - Combined spring - Google Patents
Combined spring Download PDFInfo
- Publication number
- CN221120742U CN221120742U CN202323304676.3U CN202323304676U CN221120742U CN 221120742 U CN221120742 U CN 221120742U CN 202323304676 U CN202323304676 U CN 202323304676U CN 221120742 U CN221120742 U CN 221120742U
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- China
- Prior art keywords
- sliding
- connecting rod
- spring
- slide
- connector
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Springs (AREA)
Abstract
The present utility model provides a combination spring comprising: the sliding connecting rod, the connector is installed to the one end of sliding connecting rod, and the surface of connector is provided with first fastening nut, slide mechanism is installed to the other end of sliding connecting rod, the surface cooperation connector and slide mechanism cover of sliding connecting rod are equipped with the main spring. Through setting up slide mechanism in slide connecting rod's one end, the sliding wall can provide durable condition for slide connecting rod's slip, can prevent simultaneously that long-time slip from causing the influence to movable sleeve's structural strength, protection cushion then can provide the buffering for the sliding contact between movable sleeve and the sliding block, can reduce the cooperation between slide connecting rod and the sliding block to movable sleeve's impact, sliding block cooperation slide connecting rod and sliding wall provide the space for slide connecting rod's slip, the deformation of main spring provides the space condition of reaction simultaneously, the suitability of whole device has been improved, the condition of flexible adjustment has been provided.
Description
Technical Field
The utility model belongs to the technical field of springs, and particularly relates to a combined spring.
Background
The combined spring is a spring structure, which is formed by bending a spring steel bar into a plurality of rings and connecting the rings with steel wires or spiral pipes, and the mechanical properties (elastic coefficient, fatigue life, wear resistance and the like) of the combined spring are superior to those of the common spring due to the optimized design of the combined spring in structure, so that the combined spring is widely applied to the fields of industry, traffic and the like.
The novel combined spring comprises a telescopic rod, a mounting groove and a pressing groove, wherein the telescopic rod is internally mounted in the mounting groove, a spring group is wound on the outer wall side of the surface of the telescopic rod, the outer wall side of the surface of the spring group is arranged on the outer wall of the surface of a sliding wall, the pressing groove is mounted on the outer wall of the surfaces of the upper side and the lower side of the mounting groove, the sliding groove is mounted on the inner side walls of the upper side and the lower side of the inner side of the pressing groove, a sliding support is internally mounted in the pressing groove, supporting columns are mounted at the upper end and the lower end of the inner side of the sliding support, a mounting plate is arranged on the left side of the mounting groove, and penetrates through the sliding support at the upper side and the lower side, a screw hole is mounted on the outer wall of the surface of the mounting plate, and a nut is mounted on the outer wall side of the left side surface of the telescopic rod. However, the novel combined spring has a single structure, the working state of the main spring cannot be checked timely, the maintenance operation is inconvenient, the combined spring cannot be suitable for specific occasions, and the condition of flexible adjustment is lacking, so that the combined spring is necessary to solve the problems.
Disclosure of utility model
The technical content of the utility model is to provide a combined spring.
In order to solve the above problems, the present utility model provides a combination spring comprising: the sliding connecting rod, the connector is installed to the one end of sliding connecting rod, and the surface of connector is provided with first fastening nut, slide mechanism is installed to the other end of sliding connecting rod, the surface cooperation connector and slide mechanism cover of sliding connecting rod are equipped with the main spring.
As a further solution of the utility model, the sliding mechanism comprises a movable sleeve, a movable groove is formed in the movable sleeve, a mounting hole is formed in one end of the movable sleeve, a sliding wall is mounted in the movable sleeve, a protection soft cushion is connected to the sliding wall, a sliding block is mounted at one end of the protection soft cushion, and a second fastening nut is arranged at one end of the sliding block away from the protection soft cushion.
As a further solution of the present utility model, both ends of the sliding connection rod are provided with screw structures.
As a further solution of the utility model, the centre points of the sliding connection rod, the first fastening nut, the sliding mechanism and the main spring are on one vertical line.
As a further solution of the utility model, a reserved groove is formed on the surface of the connector, which is matched with the sliding connecting rod and the first fastening nut.
As a further solution of the utility model, the inside of the protective cushion and the inside of the sliding block are provided with preformed holes, and the diameters of the preformed holes are consistent with the diameters of the sliding connecting rods.
As a further solution of the utility model, the protective cushion and the sliding block have the same diameter as the sliding wall inner diameter.
As a further solution of the utility model, the centre point of the sliding block and the centre point of the sliding wall are on one vertical line.
In summary, the present utility model includes at least one of the following beneficial technical effects:
The utility model discloses a combined spring, which is characterized in that a sliding connecting rod is arranged, the sliding connecting rod is matched with a connector, a first fastening nut and a sliding mechanism to be integrally assembled, and then the sliding mechanism is combined, so that the sliding mechanism can be arranged on the outer side of the whole device, the use condition of the sliding mechanism is conveniently observed and detected, and meanwhile, the whole device is convenient to maintain due to the integral structure, the maintenance operation flow is reduced, and the combined spring is convenient and quick;
The utility model also discloses a combined spring, which is characterized in that a sliding mechanism is arranged at one end of a sliding connecting rod, a sliding wall can provide durable conditions for sliding of the sliding connecting rod, meanwhile, long-time sliding can be prevented from influencing the structural strength of a movable sleeve, a protective cushion can provide buffering for sliding contact between the movable sleeve and a sliding block, the impact of cooperation between the sliding connecting rod and the sliding block on the movable sleeve can be reduced, the sliding block cooperates with the sliding connecting rod and the sliding wall to provide space for sliding of the sliding connecting rod, meanwhile, space conditions for reaction are provided for deformation of a main spring, the applicability of the whole device is improved, and flexible adjustment conditions are provided.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of a combination spring of the present utility model;
FIG. 2 is a schematic cross-sectional view of a combination spring of the present utility model;
FIG. 3 is a partially exploded view of the combination spring of the present utility model;
FIG. 4 is a schematic cross-sectional view of the sliding mechanism of the combination spring of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A of the combination spring of the present utility model;
Reference numerals: 1. a sliding connecting rod; 2. a connector; 3. a first fastening nut; 4. a sliding mechanism; 41. a movable sleeve; 42. a movable groove; 43. a mounting hole; 44. a sliding wall; 45. a protective cushion; 46. a sliding block; 47. a second fastening nut; 5. and a main spring.
Detailed Description
Please refer to fig. 1-5 in combination. A combination spring comprising:
the connector 2 is installed to the one end of slide connecting rod 1, and the surface of connector 2 is provided with first fastening nut 3, and slide mechanism 4 is installed to the other end of slide connecting rod 1, and slide connecting rod 1's surface cooperation connector 2 and slide mechanism 4 cover are equipped with main spring 5.
Further, the sliding mechanism 4 includes the movable sleeve 41, the movable groove 42 has been seted up to the inside of movable sleeve 41, the mounting hole 43 has been seted up to the one end of movable sleeve 41, the internally mounted of movable sleeve 41 has the sliding wall 44, the sliding wall 44 adopts polytetrafluoroethylene material, be a material that has good corrosion resistance and low coefficient of friction, be applicable to high temperature, high pressure and chemical corrosion nature environment, polytetrafluoroethylene has good wearability and self-lubricating nature, can reduce friction and wearing and tearing, and the internally connected of sliding wall 44 has the protection cushion 45, and the sliding block 46 is installed to the one end of protection cushion 45, the preformed hole has all been seted up to the inside of protection cushion 45 and sliding block 46, and the diameter of preformed hole keeps consistent with the diameter of sliding connection rod 1, the one end that the sliding block 46 kept away from protection cushion 45 is provided with second fastening nut 47, first fastening nut 3 and second fastening nut 47 adopt carbon steel material, have good intensity and corrosion resistance, be applicable to most general use, the cost is lower, the space is provided for the activity of sliding connection rod 1 and main spring 5, the steady operation of whole device has been ensured.
Further, the both ends of sliding connection pole 1 all are provided with the helicitic texture, and sliding connection pole 1 adopts high strength alloy steel material, has high strength, good elasticity, precision finishing, wearability and long-life advantage, conveniently assembles holistic structure, has increased the holistic structural strength of device, conveniently installs and maintains.
Further, the surface of the connector 2 is matched with the sliding connecting rod 1 and the first fastening nut 3 to form a reserved groove, so that the first fastening nut 3 can be installed at one end of the sliding connecting rod 1, a fulcrum is provided for the main spring 5, and smooth deformation of the main spring 5 is ensured.
Further, the diameters of the protection cushion 45 and the sliding block 46 are the same as the inner diameter of the sliding wall 44, so that the other end of the sliding connecting rod 1 can slide by matching with the protection cushion 45 and the sliding block 46, the protection cushion 45 is made of polyurethane, has excellent wear resistance and oil resistance, and simultaneously has higher elasticity and shock absorption performance, is suitable for environments needing wear resistance and oil resistance, such as a buffering and damping device of mechanical equipment, ensures normal use of the functions of the whole device, and improves the practicability of the device.
Further, the center point of the sliding block 46 and the center point of the sliding wall 44 are on the same vertical line, so that the sliding connecting rod 1 can slide along the same straight line when being matched with the sliding mechanism 4, friction of the sliding block 46 to the sliding wall 44 can be effectively reduced, and long-time use of the device is facilitated.
Working principle: when the device is used, the whole device is matched with the connector 2, the first fastening nut 3 and the sliding mechanism 4 to be installed, when the device works, one ends of the connector 2 and the sliding mechanism 4 are stressed to extrude the sliding connecting rod 1 and the main spring 5, the main spring 5 deforms and provides a reverse acting force for buffering, the sliding connecting rod 1 is matched with the sliding block 46 and the second fastening nut 47 at one end to slide on the surface of the sliding wall 44 inside the movable sleeve 41, a space is provided for deformation of the main spring 5, the protective cushion 45 can provide buffering for resetting of the sliding block 46, convenience and rapidness are realized, and the movable groove 42 and the mounting hole 43 provide guarantee for the whole movable process.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (8)
1. A combination spring, comprising:
The sliding connecting rod (1), connector (2) are installed to the one end of sliding connecting rod (1), and the surface of connector (2) is provided with first fastening nut (3), slide mechanism (4) are installed to the other end of sliding connecting rod (1), the surface cooperation connector (2) of sliding connecting rod (1) and slide mechanism (4) cover are equipped with main spring (5).
2. A combination spring as claimed in claim 1, wherein: the sliding mechanism (4) comprises a movable sleeve (41), a movable groove (42) is formed in the movable sleeve (41), a mounting hole (43) is formed in one end of the movable sleeve (41), a sliding wall (44) is mounted in the movable sleeve (41), a protective cushion (45) is connected to the sliding wall (44) in the sliding mechanism, a sliding block (46) is mounted at one end of the protective cushion (45), and a second fastening nut (47) is arranged at one end, far away from the protective cushion (45), of the sliding block (46).
3. A combination spring as claimed in claim 1, wherein: both ends of the sliding connecting rod (1) are provided with thread structures.
4. A combination spring as claimed in claim 1, wherein: the center points of the sliding connecting rod (1), the first fastening nut (3), the sliding mechanism (4) and the main spring (5) are on the same vertical line.
5. A combination spring as claimed in claim 1, wherein: the surface of the connector (2) is matched with the sliding connecting rod (1) and the first fastening nut (3) to form a reserved groove.
6. The combination spring of claim 2, wherein: the inside of protection cushion (45) and sliding block (46) has all been seted up the preformed hole, and the diameter in preformed hole keeps unanimous with the diameter of sliding connection pole (1).
7. The combination spring of claim 2, wherein: the diameters of the protective cushion (45) and the sliding block (46) are the same as the inner diameter of the sliding wall (44).
8. The combination spring of claim 2, wherein: the center point of the slide block (46) and the center point of the slide wall (44) are on a vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323304676.3U CN221120742U (en) | 2023-12-05 | 2023-12-05 | Combined spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323304676.3U CN221120742U (en) | 2023-12-05 | 2023-12-05 | Combined spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120742U true CN221120742U (en) | 2024-06-11 |
Family
ID=91367216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323304676.3U Active CN221120742U (en) | 2023-12-05 | 2023-12-05 | Combined spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120742U (en) |
-
2023
- 2023-12-05 CN CN202323304676.3U patent/CN221120742U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |