CN209228914U - A kind of compressed spring structure - Google Patents
A kind of compressed spring structure Download PDFInfo
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- CN209228914U CN209228914U CN201821961956.8U CN201821961956U CN209228914U CN 209228914 U CN209228914 U CN 209228914U CN 201821961956 U CN201821961956 U CN 201821961956U CN 209228914 U CN209228914 U CN 209228914U
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- spring
- spring body
- compressed
- fin
- slot
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Abstract
The utility model relates to springs, it discloses a kind of compressed spring structures, solves the low technical problem of current compressed spring service life, including spring body and the interconnecting piece for being located at spring body both ends, the section of spring body is set as predetermined shape, spring body is equipped with along the direction vertical with its section and squeezes slot and fin, and when spring body is compressed, the fin on adjacent springs ontology ring is abutted to extruding slot.According to above technical scheme, slot and fin are squeezed by setting, when spring body is compressed, fin on adjacent springs ontology ring is abutted to extruding slot, so that being unlikely to deform between ring, so as to extend the service life of spring, the practicality is good, application easy to spread has biggish value.
Description
Technical field
The utility model relates to spring arts, more specifically, it relates to a kind of compressed spring structure.
Background technique
Compressed spring is subject to the helical spring to pressure, and spring is generally equal pitch, and the circle and circle of compressed spring
Between have certain gap, when by external applied load spring contraction deform, store deformation energy, in due course by the shape of storage
Change can discharge, and achieve the purpose that reduction.
Existing notification number is that the Chinese patent of CN205089764U discloses a kind of novel spring screw, including spring, spiral shell
Spring connector sleeve is installed below bolt head, screw rod is installed below spring connector sleeve, is equipped with screw thread, spiral shell in the tail end of screw rod
Nut is installed below bar, spring is fixedly connected with spring connector sleeve by welding, and spring is mounted on the outside of screw rod,
It is fixedly connected between bolt head and spring connector sleeve by welding, spring is mounted in the effective range of screw retention.
Above-mentioned Spring screws are in actual application process, when compression of the spring by multifrequency time, the compression side of spring
To the not necessarily complete keeping parallelism of the axial direction with spring, and compressed spring is caused to be easily deformed, the elastic force of compressed spring is allowed to be deteriorated,
Service life is short.
Utility model content
For the short technical problem of the compressed spring service life of background technique proposition, the utility model is intended to provide one kind
Compressed spring structure squeezes slot and fin by setting, the fin when spring body is compressed, on adjacent springs ontology ring
It abuts to squeezing in slot, so that being unlikely to deform between ring, to achieve the purpose that the service life for extending spring.
To achieve the above object, the utility model provides following technical solution:
A kind of compressed spring structure, including spring body and the interconnecting piece for being located at spring body both ends, the spring body
Section be set as predetermined shape, the spring body is equipped with along the direction vertical with its section and squeezes slot and fin, in spring sheet
When body is compressed, the fin on the adjacent spring body ring is abutted to extruding slot.
Through the above technical solutions, squeezing slot and fin, when spring body is compressed, adjacent springs ontology by setting
Fin on ring is abutted to squeezing in slot, so that being unlikely to deform between ring, so as to extend the service life of spring.Together
When, by being provided with extruding slot, enable compressed spring to be compressed to shorter distance, so that the screen resilience that compressed spring provides
Bigger, effect is more preferable.
The utility model is further arranged to: the cross sectional shape of the spring body be it is trapezoidal, the fin is arranged in bullet
The top of spring ontology, the bottom for squeezing slot and being provided with spring body.
Through the above technical solutions, the section of setting spring body is trapezoidal shape, on the spring body of trapezoid cross section
Setting squeezes slot and fin, in spring body compression, in the abutting to extruding slot that fin is more easier.
The utility model is further arranged to: the cross sectional shape of the spring body is circle, and the fin is arranged in bullet
The top of spring ontology, the bottom for squeezing slot and being provided with spring body.
Through the above technical solutions, the cross sectional shape of setting spring body is circle, so that the material of spring body is distributed
It is more uniform, so that compressed spring is more stable in compression and opening.
The utility model is further arranged to: the fin is equipped with pilot angle, and it is oblique that the extruding slot entrance is equipped with guidance
Face.
Through the above technical solutions, pilot angle is arranged on fin, lead-in chamfered is set squeezing slot entrance, thus, when
When compressed spring is compressed, fin is abutted by pilot angle and along lead-in chamfered to squeezing in slot, so that cooperation is more convenient
And stabilization.
The utility model is further arranged to: the inclination angle of the pilot angle is 45 degree.
Through the above technical solutions, the inclination angle of setting pilot angle is 45 degree, so that the cooperation between fin and extruding slot
It is the most convenient and quick.
The utility model is further arranged to: the interconnecting piece is inwardly curved by the diameter of the ring edge ring of spring body
Folding is formed.
Through the above technical solutions, setting interconnecting piece, facilitates the object at compressed spring and its both ends to be attached and fix,
So that the installation of compressed spring is more stable.
The utility model is further arranged to: the connecting portion is in the inside of spring body both ends ring.
Through the above technical solutions, setting interconnecting piece is placed in the inside of spring body, so that spring body is during installation more
Add conveniently, forms obstacle and interference when will not install to operation, also play the purpose for improving installation effectiveness.
The utility model is further arranged to: bending part is equipped between the interconnecting piece and spring body.
Through the above technical solutions, bending part is arranged between interconnecting piece and spring body, so that the setting of interconnecting piece is more
Add securely, not easy to break and damage.
In conclusion the utility model has the following beneficial effects:
(1) slot and fin are squeezed by setting, when spring body is compressed, the fin on adjacent springs ontology ring is supported
It is connected to and squeezes in slot, so that ring is not easy to skid off and deform to side, so as to extend the service life of spring；
(2) by being provided with extruding slot, compressed spring is enabled to be compressed to shorter distance, so that compressed spring provides
Screen resilience it is bigger, make the using effect of compressed spring more preferable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of 1 compressed spring of embodiment；
Fig. 2 is enlarged view at A in Fig. 1；
Fig. 3 is the overall structure diagram of 2 compressed spring of embodiment；
Fig. 4 is enlarged view at B in Fig. 3.
Appended drawing reference: 1, spring body；2, interconnecting piece；21, bending part；3, slot is squeezed；31, lead-in chamfered；4, fin；
41, pilot angle.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
Embodiment 1
A kind of compressed spring structure is mainly used for providing compressed bounce as shown in Figure 1, so that a certain part, portion
Part can be back to initial position.It includes spring body 1 and the interconnecting piece 2 for being located at 1 both ends of spring body, interconnecting piece 2 and bullet
Spring ontology 1 is wholely set, and interconnecting piece 2 is mainly used for that the both ends of spring body 1 is facilitated to connect with object.Meanwhile spring sheet
The section of body 1 can be set to various predetermined shapes, such as: circular shape.
In a practical situation, the frequency of usage of compressed spring is typically higher, in use, compressed spring is substantially carried out
Compressing and bounce two kinds of reciprocating actions, wherein in compressive state, adjacent ring can closely push against together spring body 1,
Until the length of entire spring body 1 no longer shortens.But in actual compression process, when compressing force is larger, by
It is cylinder in the side of the adjacent ring of spring body 1, the docking between the adjacent ring of spring body 1 is difficult to stablize, very
To dislocation of skidding is easy, compressed spring is caused to be easily deformed.
Therefore, in conjunction with Fig. 1 and Fig. 2 it is found that spring body 1 is offered along the direction vertical with its section squeezes slot 3 and convex
It is provided with fin 4 out, moreover, the fin 4 on 1 ring of adjacent springs ontology can be abutted to crowded when spring body 1 is compressed
In indent 3, so that spring body 1 is more stable by compressed state.Wherein, it is extremely squeezed in slot 3 more to allow fin 4 to abut
Add and be conveniently less prone to the inconvenient situation of docking, pilot angle 41 is equipped on fin 4, and be equipped with guidance squeezing 3 entrance of slot
Inclined-plane 31.Preferably, the inclination angle of pilot angle 41 is 45 degree.
As shown in Figure 1, interconnecting piece 2 is bent inwards by the diameter of the ring edge ring by spring body 1 and is formed.In order to allow
Spring body 1 is more convenient during installation, forms obstacle and interference when will not install to operation, also plays raising installation effectiveness
Purpose, interconnecting piece 2 is set to the inside of 1 both ends ring of spring body.Meanwhile it being formed between interconnecting piece 2 and spring body 1
There is bending part 21, bending part 21 is formed between interconnecting piece 2 and spring body 1, so that the setting of interconnecting piece 2 is stronger, no
Easy fracture and damage.
In addition, interconnecting piece 2 is overlapped with the axis direction of spring body 1, thus in compressed spring, along spring body 1
It is axial that spring body 1 is pulled to be compressed, allow spring body 1 to be unlikely to deform.
Embodiment 2
The present embodiment difference from example 1 is that, in conjunction with Fig. 3 and Fig. 4 it is found that the cross sectional shape of spring body 1
The top of spring body 1 is arranged in trapezoidal shape, fin 4, the bottom that slot 3 is provided with spring body 1 is squeezed, so as to allow
When spring body 1 compresses, fin 4 is compressed to and is squeezed in slot 3.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of compressed spring structure, including spring body (1) and it is located at the interconnecting piece (2) at spring body (1) both ends, feature
It is, the section of the spring body (1) is set as predetermined shape, and the spring body (1) sets along the direction vertical with its section
There are extruding slot (3) and fin (4), the fin (4) when spring body (1) is compressed, on adjacent spring body (1) ring
Cooperation abuts interior to slot (3) are squeezed.
2. a kind of compressed spring structure according to claim 1, which is characterized in that the section shape of the spring body (1)
Shape be it is trapezoidal, the fin (4) is arranged at the top of spring body (1), and extruding slot (3) is provided with spring body (1)
Bottom.
3. a kind of compressed spring structure according to claim 1, which is characterized in that the section shape of the spring body (1)
Shape is circle, and the fin (4) is arranged at the top of spring body (1), and extruding slot (3) is provided with spring body (1)
Bottom.
4. a kind of compressed spring structure according to claim 1, which is characterized in that the fin (4) is equipped with pilot angle
(41), extruding slot (3) entrance is equipped with lead-in chamfered (31).
5. a kind of compressed spring structure according to claim 4, which is characterized in that the inclination angle of the pilot angle (41) is
45 degree.
6. a kind of compressed spring structure described in any one according to claim 1 ~ 5, which is characterized in that the interconnecting piece (2)
It is bent inwards and is formed by the diameter of the ring edge ring of spring body (1).
7. a kind of compressed spring structure according to claim 6, which is characterized in that the interconnecting piece (2) is located at spring sheet
The inside of body (1) both ends ring.
8. a kind of compressed spring structure according to claim 6, which is characterized in that the interconnecting piece (2) and spring body
(1) bending part (21) are equipped between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961956.8U CN209228914U (en) | 2018-11-24 | 2018-11-24 | A kind of compressed spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961956.8U CN209228914U (en) | 2018-11-24 | 2018-11-24 | A kind of compressed spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228914U true CN209228914U (en) | 2019-08-09 |
Family
ID=67504650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961956.8U Active CN209228914U (en) | 2018-11-24 | 2018-11-24 | A kind of compressed spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209228914U (en) |
-
2018
- 2018-11-24 CN CN201821961956.8U patent/CN209228914U/en active Active
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| GR01 | Patent grant |