CN208153590U - A kind of spring arrangement - Google Patents
A kind of spring arrangement Download PDFInfo
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- CN208153590U CN208153590U CN201820550216.9U CN201820550216U CN208153590U CN 208153590 U CN208153590 U CN 208153590U CN 201820550216 U CN201820550216 U CN 201820550216U CN 208153590 U CN208153590 U CN 208153590U
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- spring
- shell
- pull rod
- cavity
- spring arrangement
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Abstract
The utility model provides a kind of spring arrangement, including shell and several spring mechanisms, and the shell is equipped with several through-holes, is equipped with cavity in the shell, several described spring mechanisms are arranged in the cavity；The spring mechanism includes rod assembly and spring assembly, and the rod assembly includes pull rod, and the first end of the pull rod is pierced by the through-hole, and the second end of the pull rod is set in the cavity and the outer outwardly convex of the second end is to form limiting section；The spring assembly includes spring, and the spring pocket is set on the pull rod, and the both ends of the spring are respectively positioned in the shell.Spring arrangement provided by the utility model, uses compressed spring, provides stretching reaction force, substantially increases the service life, mechanical property and safety coefficient of spring.
Description
Technical field
The utility model relates to spring technical field more particularly to a kind of spring arrangements.
Background technique
Extension spring, is also tension spring, and abbreviation tension spring is subject to the helical spring of axial tension, extension spring one
As all manufactured with circular section material.Extension spring acting in opposition when stretching or pulling open.When extension spring both ends are pulled open,
Spring can then attempt to retract them together.
When needing to generate stretching reaction force, extension spring is often selected, but extension spring is in drawing force
Under the action of, it easily deforms, follow the string power, service life is short.And compressed spring is then to provide compression when compressing
The reaction force of power, pressing force are not easy to make camber of spring, and under the action of pressing force, service life can also greatly improve spring.
Therefore, how a kind of spring arrangement is provided, compressed spring is used, can but generate stretching reaction force, makes to compress
Spring can generate the using effect of extension spring, it appears particularly important.
Utility model content
In view of the above-mentioned problems, using compressed spring the purpose of this utility model is to provide a kind of spring arrangement, provide
Reaction force is stretched, the service life, mechanical property and safety coefficient of spring are substantially increased.
To achieve the above object, a kind of spring arrangement provided by the utility model, including shell and several coiling machines
Structure, the shell are equipped with several through-holes, cavity are equipped in the shell, several described spring mechanisms are arranged at described
In cavity；
The spring mechanism includes rod assembly and spring assembly, and the rod assembly includes pull rod, and the of the pull rod
One end is pierced by the through-hole, and the second end of the pull rod is set in the cavity and the outer outwardly convex of the second end is with shape
At limiting section；The spring assembly includes spring, and the spring pocket is set on the pull rod, and the both ends of the spring are respectively positioned on institute
It states in shell.
Further, the pull rod includes several casings in stacking suit setting, and the first end of described sleeve pipe is pierced by
The through-hole, the second end of described sleeve pipe is set in the cavity and the outer outwardly convex of the second end is to form the limit
Position portion, the spring pocket is on outermost layer casing.
Further, the rod assembly further includes axial guides, and the axial guides are sheathed in described sleeve pipe,
And the axial guides are between the spring and the limiting section.
Further, the axial guides are annular bearing.
Further, the spring mechanism further includes hand-held part, and the hand-held part is set to the first end of described sleeve pipe.
Further, the spring mechanism further includes connector, and the hand-held part passes through the connector and described sleeve pipe
First end be threadedly coupled.
Further, the connector is screw.
Further, the hand-held part is pull ring.
Further, the shell is in hollow tubular.
A kind of spring arrangement provided by the utility model compared with the prior art, has the following technical effects：
Several through-holes are equipped with by designing the shell, are equipped with cavity, several described coiling machines in the shell
Structure is arranged in the cavity；The first end of the pull rod is pierced by the through-hole, and the second end of the pull rod is set to the sky
The outer outwardly convex of the intracavitary and described second end is to form limiting section, and the spring pocket is set on the pull rod, the spring
Both ends be respectively positioned in the shell, to pass through when using spring arrangement described in the utility model and pull the spring
The first end of the pull rod of mechanism, the second end of pull rod is then moved towards the outer casing end of the first end of pull rod, so that spring is outside
It is compressed between the end of shell and the limiting section of pull rod, so that the spring mechanism generates the stretching reaction towards shell center movement
Power, and then realize to provide by compressed spring and stretch reaction force, so that the service life and mechanical property of the spring arrangement
It greatly improves.
Detailed description of the invention
It, below will be to attached needed in embodiment in order to illustrate more clearly of the technical solution of the utility model
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram one of spring arrangement provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram two of spring arrangement provided by the embodiment of the utility model.
Wherein, 1, shell, 2, spring mechanism, 21, rod assembly, 211, casing, 212, limiting section, 213, axially directed
Part, 22, spring, 23, hand-held part, 24, connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 and 2, the utility model embodiment provides a kind of spring arrangement, shell 1 and several springs
Mechanism 2, the shell 1 are equipped with several through-holes, are equipped with cavity in the shell 1, several described spring mechanisms 2 are respectively provided with
In the cavity；
The spring mechanism 2 includes rod assembly 21 and spring assembly, and the rod assembly 21 includes pull rod 211, described
The first end of pull rod 211 is pierced by the through-hole, and the second end of the pull rod 211 is set in the cavity and the second end
Outer outwardly convex is to form limiting section 212；The spring assembly includes spring 22, and the spring 22 is sheathed on the pull rod
On 211, the both ends of the spring 22 are respectively positioned in the shell 1；
Several through-holes are equipped with by designing the shell 1, are equipped with cavity, several described springs in the shell 1
Mechanism 2 is arranged in the cavity；The first end of the pull rod is pierced by the through-hole, and the second end of the pull rod is set to described
In cavity and the outer outwardly convex of the second end is to form limiting section 212, and the spring 22 is sheathed on the pull rod, institute
The both ends for stating spring 22 are respectively positioned in the shell 1, to pass through drawing when using spring arrangement described in the utility model
The first end of the pull rod of the spring mechanism 2 is moved, the second end of pull rod then moves towards the outer casing end of the first end of pull rod, makes
It obtains spring 22 to compress between the end of shell 1 and the limiting section 212 of pull rod, so that the spring mechanism is generated towards housing center
The stretching reaction force of movement, and then realize to provide by compressed spring and stretch reaction force, so that the spring arrangement makes
It is greatly improved with service life and mechanical property.
Meanwhile by the way that the spring 22 is set in the shell 1, thus when fracture deformation occurs for the spring 22,
Entirely spring arrangement will not take off disconnected, to improve the safety of the spring arrangement.
It is arranged in the cavity further, since designing several described spring mechanisms 2, when the spring mechanism 2
When quantity is 1, one end of the shell 1 is equipped with through-hole, and the first end of the pull rod of the spring mechanism is pierced by the through-hole, institute
The second end for stating pull rod is set in institute's cavity；When the quantity of the spring mechanism 2 is more than 2, the spring mechanism 2 is symmetrically set
It sets in the cavity, to reduce the power that the spring 22 deviates shaft centre line, improves the mechanical property of the spring arrangement.
The quantity of the preferred spring mechanism 2 is 2 and is symmetrically set in the cavity in the utility model embodiment.
Preferably, the pull rod includes several casings 211 in stacking suit setting, the first end of described sleeve pipe 211
It is pierced by the through-hole, the second end of described sleeve pipe 211 is set in the cavity and the outer outwardly convex of the second end is with shape
At the limiting section 212, the spring 22 is sleeved on outermost layer casing 211.
Preferably, the shell 1 is in hollow tubular, and the both ends port of the shell 1 is inwardly received.During described sleeve pipe 211 is in
Blank pipe shape, the first end of described sleeve pipe 211 inwardly receive side, and the outer outwardly convex of the second end of described sleeve pipe 211 is to form limit
Position portion 212.By the fixed spring 22 of cooperation of the shell 1 and the pull rod 211, the shell 1, pull rod 211 easily add
It is work, at low cost.The section of the shell 1 is square, triangle or other shapes, is not specifically limited herein.
Preferably, the rod assembly 21 further includes axial guides 213, and the axial guides 213 are sheathed on described
On casing 211, and the axial guides 213 are between the spring 22 and the limiting section 212.Preferably, the axis
It is annular bearing to guiding piece 213.
By being equipped with the axial guides 213 between the spring 22 and the limiting section 212, thus pulling
When the first end of described sleeve pipe 211, described sleeve pipe 211 straight can be axially moved, and will not be deflected, and then make the spring
22 axially movable；Friction of the spring 22 to 1 inner wall of shell can also be reduced simultaneously.
Preferably, the spring mechanism 2 further includes hand-held part 23, and the hand-held part 23 is set to the first of described sleeve pipe 211
End.Preferably, the hand-held part 23 is pull ring.
Preferably, the spring mechanism 2 further includes connector 24, the hand-held part 23 by the connector 24 with it is described
The first end of casing 211 is threadedly coupled.Through-hole is equipped at the first end of described sleeve pipe 211, the pull ring passes through the connector
24 are fixed on the through hole.
Preferably, the connector 24 is screw.It should be noted that the connector 24 can also be bolt, casing
Deng being not specifically limited herein.
In conclusion being equipped with several through-holes by designing the shell 1, cavity is equipped in the shell 1, it is several
A spring mechanism 2 is arranged in the cavity；The first end of the pull rod is pierced by the through-hole, and the second of the pull rod
End is set in the cavity and the outer outwardly convex of the second end is to form limiting section 212, and the spring 22 is sheathed on institute
It states on pull rod, the both ends of the spring 22 are respectively positioned in the shell 1, thus using spring arrangement described in the utility model
When, the first end of the pull rod by pulling the spring mechanism 2, the second end of pull rod is then towards the shell end of the first end of pull rod
Portion's movement, so that spring 22 compresses between the end of shell 1 and the limiting section 212 of pull rod, so that the spring mechanism generates
It towards the stretching reaction force of shell center movement, and then realizes to provide by compressed spring and stretches reaction force, so that the bullet
The service life and mechanical property of spring device greatly improve.
Meanwhile by the way that the spring 22 is set in the shell 1, thus when fracture deformation occurs for the spring 22,
Entirely spring arrangement will not take off disconnected, to improve the safety of the spring arrangement.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these improve and
Replacement also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of spring arrangement, which is characterized in that including shell and several spring mechanisms, the shell is logical equipped with several
Hole, the shell is interior to be equipped with cavity, several described spring mechanisms are arranged in the cavity；
The spring mechanism includes rod assembly and spring assembly, and the rod assembly includes pull rod, the first end of the pull rod
It is pierced by the through-hole, the second end of the pull rod is set in the cavity and the outer outwardly convex of the second end is to form limit
Position portion；The spring assembly includes spring, and the spring pocket is set on the pull rod, and the both ends of the spring are respectively positioned on described outer
In shell.
2. spring arrangement as described in claim 1, which is characterized in that the pull rod includes several in stacking suit setting
Casing, the first end of described sleeve pipe are pierced by the through-hole, and the second end of described sleeve pipe is set in the cavity and the second end
Outer outwardly convex to form the limiting section, the spring pocket is on outermost layer casing.
3. spring arrangement as claimed in claim 2, which is characterized in that the rod assembly further includes axial guides, described
Axial guides are sheathed in described sleeve pipe, and the axial guides are between the spring and the limiting section.
4. spring arrangement as claimed in claim 3, which is characterized in that the axial guides are annular bearing.
5. spring arrangement as claimed in claim 2, which is characterized in that the spring mechanism further includes hand-held part, described hand-held
Portion is set to the first end of described sleeve pipe.
6. spring arrangement as claimed in claim 5, which is characterized in that the spring mechanism further includes connector, described hand-held
Portion is threadedly coupled by the connector with the first end of described sleeve pipe.
7. spring arrangement as claimed in claim 6, which is characterized in that the connector is screw.
8. spring arrangement as claimed in claim 5, which is characterized in that the hand-held part is pull ring.
9. spring arrangement as described in claim 1, which is characterized in that the shell is in hollow tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820550216.9U CN208153590U (en) | 2018-04-17 | 2018-04-17 | A kind of spring arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820550216.9U CN208153590U (en) | 2018-04-17 | 2018-04-17 | A kind of spring arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153590U true CN208153590U (en) | 2018-11-27 |
Family
ID=64378263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820550216.9U Active CN208153590U (en) | 2018-04-17 | 2018-04-17 | A kind of spring arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412236A (en) * | 2020-05-15 | 2020-07-14 | 天津安安科技有限公司 | Tension-compression elastic mechanism |
| CN112524187A (en) * | 2020-11-24 | 2021-03-19 | 长春工业大学 | Compression elastic mechanism based on spring |
-
2018
- 2018-04-17 CN CN201820550216.9U patent/CN208153590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412236A (en) * | 2020-05-15 | 2020-07-14 | 天津安安科技有限公司 | Tension-compression elastic mechanism |
| CN112524187A (en) * | 2020-11-24 | 2021-03-19 | 长春工业大学 | Compression elastic mechanism based on spring |
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