CN215257541U - Pressure spring with guide structure - Google Patents
Pressure spring with guide structure Download PDFInfo
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- CN215257541U CN215257541U CN202121385633.0U CN202121385633U CN215257541U CN 215257541 U CN215257541 U CN 215257541U CN 202121385633 U CN202121385633 U CN 202121385633U CN 215257541 U CN215257541 U CN 215257541U
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- pressure spring
- fixedly connected
- spacing
- fixed cylinder
- connectable
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Abstract
The utility model relates to a pressure spring technical field, especially be a pressure spring with guide structure, including lower unit connecting block and pressure spring, lower unit connecting block up end fixedly connected with pressure spring, pressure spring up end fixedly connected with couple, couple up end fixedly connected with unit connecting block, the equal fixedly connected with stopper in pressure spring left and right sides, the stopper top all is equipped with spacing, spacing up end fixedly connected with fixed cylinder, the fixed cylinder top is equipped with connectable spacing cylinder; the utility model discloses in, through stopper, couple, last unit connecting block and the connectable spacing section of thick bamboo that sets up, when the pressure spring used, it overlaps spacing frame and fixed cylinder in the pressure spring outside, then can cup jointed a plurality of connectable spacing section of thick bamboos above fixed cylinder, and the guide effect of pressure spring can be guaranteed in this kind of setting, avoids its slope, guarantees equipment normal use.
Description
Technical Field
The utility model relates to a pressure spring technical field specifically is a pressure spring with guide structure.
Background
A pressure spring is a hardware fitting with a spiral geometric shape formed by a line, so that the hardening strengthening operation of the pressure spring is more difficult than that of a planar hardware fitting (such as a stamping part), in addition, the hardening effect of the cross section of the pressure spring is strictly controlled, so that the fatigue fracture resistance of the pressure spring after use is fully known, the pressure spring hardening generally adopts two modes of shot blasting hardening and heat treatment hardening, namely a batch of pressure springs are treated, the pressure springs are conveyed to a shot blasting chamber through a single conveying belt one by one, a group of parallel rod channels are arranged in the shot blasting market, a roll is rolled while strengthening to drive the pressure springs to rotate forwards, the rotation mode can lead high-speed shots to flow through the middles of all coils of the pressure springs and hit on the metal surface of a lining ring, namely, the part with the most concentrated stress of the pressure spring, and shot blasting is the best strengthening means of a suspension spring, the fatigue life of the high-stress spring can be improved by more than 4 times after proper shot blasting.
Traditional pressure spring needs fixed upper and lower unit connecting block when using, but in case upper and lower unit connecting block probably takes place the dislocation in the use, leads to the pressure spring to take place the slope this moment easily, and then leads to the pressure spring to damage, influences the follow-up use of pressure spring, consequently, proposes a pressure spring with guide structure to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure spring with guide structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pressure spring with guide structure, includes unit connecting block and pressure spring down, unit connecting block up end fixedly connected with pressure spring down, pressure spring up end fixedly connected with couple, couple up end fixedly connected with unit connecting block, the equal fixedly connected with stopper in the pressure spring left and right sides, the stopper top all is equipped with spacing, spacing up end fixedly connected with solid fixed cylinder, gu the fixed cylinder top is equipped with the connectable spacing section of thick bamboo.
Preferably, the limiting frame is arranged on the outer side of the pressure spring and is in an annular shape, and the lower end face of the limiting frame is obliquely arranged.
Preferably, the left side and the right side of the upper end face of the limiting frame are both provided with threaded holes, the limiting block is internally provided with threaded holes, and the limiting frame is fixedly connected with the limiting block through screws.
Preferably, the upper end face of the fixed cylinder is provided with a groove, the lower end face of the connectable limiting cylinder is fixedly connected with a convex ring, the convex ring is clamped with the fixed cylinder through the groove, and the inner sides of the upper end faces of the connectable limiting cylinders are provided with grooves.
Preferably, the outer diameter of the fixed cylinder is consistent with the outer diameter of the connectable limiting cylinder, and the inner diameter of the fixed cylinder is consistent with the inner diameter of the connectable limiting cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through stopper, spacing, solid fixed cylinder, couple, the last unit connecting block that sets up and the spacing section of thick bamboo of joinable, when the pressure spring used, it overlaps spacing and solid fixed cylinder in the pressure spring outside, then can cup jointed a plurality of spacing section of thick bamboos of joinable above solid fixed cylinder, and the guide effect of pressure spring can be guaranteed in this kind of setting, avoids its slope to take place, guarantees equipment normal use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connectable limiting cylinder of the present invention;
fig. 3 is a schematic view of the structure of the fixing cylinder of the present invention.
In the figure: 1-lower unit connecting block, 2-pressure spring, 3-limiting block, 4-limiting frame, 5-fixed cylinder, 6-hook, 7-upper unit connecting block and 8-connectable limiting cylinder.
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.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a pressure spring with guide structure, including lower unit linkage block 1 and pressure spring 2, 1 up end fixedly connected with pressure spring 2 of lower unit linkage block, 2 up end fixedly connected with couples 6 of pressure spring, couple 6 up end fixedly connected with unit connecting block 7, the equal fixedly connected with stopper 3 in the 2 left and right sides of pressure spring, stopper 3 top all is equipped with spacing 4, spacing 4 up end fixedly connected with solid fixed cylinder 5, gu fixed cylinder 5 top is equipped with and connects spacing 8.
The limiting frame 4 is arranged outside the pressure spring 2, the limiting frame 4 is arranged in a ring shape, the lower end surface of the limiting frame 4 is arranged in an inclined manner, the arrangement ensures that the lower part of the limiting frame 4 is contacted with the limiting blocks 3 with different left and right heights, thereby realizing the fixed connection effect, the left and right sides of the upper end surface of the limiting frame 4 are both provided with threaded holes, the internal parts of the limiting blocks 3 are provided with threaded holes, the limiting frame 4 is fixedly connected with the limiting blocks 3 through screws, the arrangement is convenient for the connection effect of the limiting frame 4 and the limiting blocks 3, the upper end surface of the fixed cylinder 5 is provided with a groove, the lower end surface of the connectable limiting cylinder 8 is fixedly connected with a convex ring, the convex ring is clamped with the fixed cylinder 5 through the groove, the inner side of the upper end surface of the connectable limiting cylinder 8 is provided with a groove, the arrangement is convenient for the installation work of the connectable limiting cylinder 8, the outer diameter of the fixed cylinder 5 is consistent with the outer diameter of the connectable limiting cylinder 8, and the inner diameter of the fixed cylinder 5 is consistent with the inner diameter of the connectable limiting cylinder 8, the arrangement can ensure the sleeving work of the plurality of connectable limiting cylinders 8, the connectable limiting cylinders 8 can be overlapped according to actual conditions, and the guiding effect on the pressure spring 2 is ensured.
The working process is as follows: when pressure spring 2 uses, it overlaps spacing 4 and solid fixed cylinder 5 in the pressure spring 2 outside, then spacing 4 and stopper 3's screwed hole align, then it is fixed with it through the screw, then can cup joint spacing section of thick bamboo 8 of joinable in solid fixed cylinder 5 top, can be according to the actual length of pressure spring 2, can cup joint spacing section of thick bamboo 8 of joinable again in 8 tops of joinable, the setting of a plurality of spacing section of thick bamboos 8 of joinable can lead the supporting role to pressure spring 2, avoid the pressure spring slope, guarantee that equipment normally launches.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pressure spring with guide structure, includes lower unit connection piece (1) and pressure spring (2), its characterized in that: lower unit connecting block (1) up end fixedly connected with pressure spring (2), pressure spring (2) up end fixedly connected with couple (6), couple (6) up end fixedly connected with unit connecting block (7), the equal fixedly connected with stopper (3) of pressure spring (2) left and right sides, stopper (3) top all is equipped with spacing (4), spacing (4) up end fixedly connected with solid fixed cylinder (5), gu fixed cylinder (5) top is equipped with and connects spacing (8).
2. A compression spring with guide structure according to claim 1, wherein: spacing (4) set up in the pressure spring (2) outside, spacing (4) are the annular setting, spacing (4) lower extreme personally submits the slope setting.
3. A compression spring with guide structure according to claim 1, wherein: the limiting frame is characterized in that threaded holes are formed in the left side and the right side of the upper end face of the limiting frame (4), threaded holes are formed in the limiting block (3), and the limiting frame (4) is fixedly connected with the limiting block (3) through screws.
4. A compression spring with guide structure according to claim 1, wherein: the upper end face of the fixed cylinder (5) is provided with a groove, the lower end face of the connectable limiting cylinder (8) is fixedly connected with a convex ring, the convex ring is clamped with the fixed cylinder (5) through the groove, and the inner side of the upper end face of the connectable limiting cylinder (8) is provided with a groove.
5. A compression spring with guide structure according to claim 1, wherein: the outer diameter of the fixed cylinder (5) is consistent with the outer diameter of the connectable limiting cylinder (8), and the inner diameter of the fixed cylinder (5) is consistent with the inner diameter of the connectable limiting cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385633.0U CN215257541U (en) | 2021-06-22 | 2021-06-22 | Pressure spring with guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385633.0U CN215257541U (en) | 2021-06-22 | 2021-06-22 | Pressure spring with guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257541U true CN215257541U (en) | 2021-12-21 |
Family
ID=79481994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121385633.0U Active CN215257541U (en) | 2021-06-22 | 2021-06-22 | Pressure spring with guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215257541U (en) |
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2021
- 2021-06-22 CN CN202121385633.0U patent/CN215257541U/en active Active
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