CN208474382U - A kind of adjustable spring of elasticity - Google Patents
A kind of adjustable spring of elasticity Download PDFInfo
- Publication number
- CN208474382U CN208474382U CN201820915621.6U CN201820915621U CN208474382U CN 208474382 U CN208474382 U CN 208474382U CN 201820915621 U CN201820915621 U CN 201820915621U CN 208474382 U CN208474382 U CN 208474382U
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- China
- Prior art keywords
- block
- fixedly connected
- support plate
- spring
- fixture block
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Abstract
The utility model discloses a kind of adjustable springs of elasticity, including spring body, the two sides up and down of spring body are fixedly connected to the first supporting block, two opposite sides of the first supporting block are equipped with the first support plate and the second support plate, the bottom of first support plate is fixedly connected with the side wall of the first supporting block, first support plate and the opposite side of the second support plate have been respectively fixedly connected with the first fixture block and the second fixture block, the left side of second fixture block is equipped with clamping mechanism, the second supporting block is fixedly connected at left and right sides of two the first supporting blocks, it is fixedly connected with telescopic rod jointly between two the second supporting blocks, the opposite side of the second supporting block of two of them is fixedly connected to support rod, the surface of support rod is embedded with rolling bearing, and threaded rod is arranged in rolling bearing.The utility model, which can facilitate, mounts and dismounts spring body, while can effectively avoid excessive to damage spring body because pulling.
Description
Technical field
The utility model relates to spring technical field more particularly to a kind of adjustable springs of elasticity.
Background technique
Spring is a kind of using the elastic machine components come work, and the part made of elastic material is sent out under external force
Raw deformation restores to the original state again after removing external force, also makees " spring ", be generally made of spring steel, and the complicated multiplicity of the type of spring is pressed
Shape point, mainly there is helical spring, scroll spring, flat spring, heterotypic spring etc..
The existing adjustable spring of elasticity when in use between too long or damage when, because spring and object pass through weldering mostly
It is connected together in succession, it has not been convenient to dismounting and change be carried out to spring, to cause replacement difficult.
Utility model content
Purpose of the utility model is to solve in the prior art because spring and object pass through welded connecting one mostly
It rises, it has not been convenient to dismounting and change is carried out to spring, thus the problem for causing replacement difficult, and a kind of adjustable bullet of elasticity proposed
Spring.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable spring of elasticity, including spring body, the two sides up and down of the spring body are fixedly connected to
First supporting block, two opposite sides of first supporting block are equipped with the first support plate and the second support plate, and described first
The bottom of support plate is fixedly connected with the side wall of the first supporting block, first support plate and the opposite side of the second support plate point
It is not fixedly connected with the first fixture block and the second fixture block, the left side of second fixture block is equipped with clamping mechanism, and two described first
It is fixedly connected to the second supporting block at left and right sides of bracer, is fixedly connected with jointly between two second supporting blocks flexible
Bar, the opposite side of the second supporting block described in two of them are fixedly connected to support rod, and the surface of the support rod is embedded with
Rolling bearing, and threaded rod is arranged in rolling bearing, the right end of the threaded rod is threaded with thread barrel, the thread barrel
Right end and the second support plate on the left of be fixedly connected.
Preferably, the side of second support plate is fixedly connected with the first sliding block, the upper surface of first supporting block
Offer the first sliding groove that connection is matched with the first sliding block.
Preferably, first fixture block and the opposite side of the second fixture block offer semi-circular recesses.
Preferably, the telescopic rod includes outer bar, and the first cavity is equipped in the outer bar, and there are two setting in the first cavity
Interior bar is fixedly connected to the second sliding block at left and right sides of two interior bars, and the left and right sides of first cavity opens up
There is the second sliding slot that connection is matched with the second sliding block, two opposite one end of the interior bar are each passed through up and down the two of the first cavity
Side and extends outwardly.
Preferably, the left end of the threaded rod is fixedly connected with rotating block.
Preferably, the clamping mechanism includes the fixed block being fixedly connected with the second fixture block right side, is set in the fixed block
Have the second cavity, and be equipped with spring and fixture block in the second cavity, the both ends of the spring respectively with the side wall and card of the second cavity
The side of block is fixedly connected, and the fixture block passes through the side wall of the second cavity far from the side of spring and extends outwardly, and described first
Groove corresponding with fixed block is offered on the left of fixture block, the two sides up and down of the groove offer corresponding with fixture block
Through-hole.
Compared with prior art, the utility model provides a kind of adjustable spring of elasticity, have it is following the utility model has the advantages that
1, the adjustable spring of the elasticity is being needed by being provided with the first fixture block, the second fixture block, threaded rod and thread barrel
When dismantling to spring body, fixture block is pressed, fixture block squeezes spring, and spring drives fixture block to put in fixation to contract
In block, rotating block is rotated, rotating block drives threaded rod to rotate in rolling bearing, and threaded rod drives thread barrel mobile, thread barrel
The second support plate is pulled, the second support plate is slided in first sliding groove by the first sliding block, and the second support plate pulls the second fixture block,
Spring body is removed replacement far from the groove on the first fixture block by the fixed block on the second fixture block, conversely, spring body is carried out
Installation, can facilitate and mount and dismount to spring body, avoid because spring and object pass through welded connecting one mostly
It rises, it has not been convenient to dismounting and change be carried out to spring, thus the problem for causing replacement difficult.
2, the adjustable spring of the elasticity, by being provided with telescopic rod, when pulling spring body, on spring body two
A first supporting block drives two the second supporting blocks respectively, and two the second supporting blocks pull two interior bars respectively, and two interior bars are logical
The second sliding block is crossed to slide in second sliding slot, when the elastic force of spring body to maximum when, the second sliding block slides into second sliding slot
Top resists, and can effectively avoid excessive to damage spring body because pulling.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It can facilitate and spring body is mounted and dismounted, while can effectively avoid excessive to damage spring sheet because pulling
Body.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable spring of elasticity structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable spring part A of elasticity structural schematic diagram；
Fig. 3 be the utility model proposes a kind of adjustable telescopic spring bar of elasticity structural schematic diagram.
In figure: 1 spring body, 2 first supporting blocks, 3 first support plates, 4 second support plates, 5 first fixture blocks, 6 second folders
Block, 7 clamping mechanisms, 8 second supporting blocks, 9 telescopic rods, 10 support rods, 11 threaded rods, 12 thread barrels, 13 outer bars, 14 interior bars, 15
Rotating block, 16 fixed blocks, 17 springs, 18 fixture blocks.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of adjustable spring of elasticity, including spring body 1, the two sides up and down of spring body 1 are solid
Surely it is connected with the first supporting block 2, two opposite sides of the first supporting block 2 are equipped with the first support plate 3 and the second support plate 4,
The side of second support plate 4 is fixedly connected with the first sliding block, and the upper surface of the first supporting block 2, which is offered, matches company with the first sliding block
The first sliding groove connect can facilitate the second support plate 4 to slidably reciprocate, the side wall of the bottom of the first support plate 3 and the first supporting block 2
It is fixedly connected, the first support plate 3 and the opposite side of the second support plate 4 have been respectively fixedly connected with the first fixture block 5 and the second fixture block
6, the first fixture block 5 and the opposite side of the second fixture block 6 offer semi-circular recesses, and the left side of the second fixture block 6 is equipped with clamping machine
Structure 7, clamping mechanism 7 include the fixed block 16 being fixedly connected on the right side of the second fixture block 6, and the second cavity is equipped in fixed block 16, and
Spring 17 and fixture block 18 are equipped in second cavity, the both ends of spring 17 are solid with the side of the side wall of the second cavity and fixture block 18 respectively
Fixed connection, fixture block 18 pass through the side wall of the second cavity far from the side of spring 17 and extend outwardly, and the left side of the first fixture block 5 opens up
There is groove corresponding with fixed block 16, the two sides up and down of groove offer through-hole corresponding with fixture block 18, can facilitate
By the 6 phase clamping of the first fixture block 5 and the second fixture block, the left and right sides of two the first supporting blocks 2 is fixedly connected to the second supporting block
8, telescopic rod 9 is fixedly connected between two the second supporting blocks 8 jointly, telescopic rod 9 includes outer bar 13, is equipped with first in outer bar 13
Cavity, and being set in the first cavity there are two interior bar 14, the left and right sides of two interior bars 14 are fixedly connected to the second sliding block, and first
The left and right sides of cavity offers the second sliding slot that connection is matched with the second sliding block, and two opposite one end of interior bar 14 are worn respectively
It crosses the two sides up and down of the first cavity and extends outwardly, can effectively avoid because pulling excessive to damage spring body,
In two opposite sides of the second supporting block 8 be fixedly connected to support rod 10, the surface of support rod 10 is embedded with rolling bearing,
And threaded rod 11 is arranged in rolling bearing, the left end of threaded rod 11 is fixedly connected with rotating block 15, can facilitate rotation screw thread
Bar 11, the right end of threaded rod 11 are threaded with thread barrel 12, the fixed company in the left side of the right end of thread barrel 12 and the second support plate 4
It connects.
In the utility model, when needing to dismantle spring body 1, fixture block 18 is pressed, fixture block 18 squeezes spring 17,
Spring 17 drives fixture block 18 to put in fixed block 16 to contract, rotates rotating block 15, and rotating block 15 drives threaded rod 11 to exist
Rotation in rolling bearing, threaded rod 11 drive thread barrel 12 mobile, and thread barrel 12 pulls the second support plate 4, and the second support plate 4 is logical
It crosses the first sliding block to slide in first sliding groove, the second support plate 4 pulls the second fixture block 6, and the fixed block 16 on the second fixture block 6 is separate
Spring body 1 is removed replacement by the groove on the first fixture block 5, conversely, spring body 1 is installed, can be facilitated to spring
Ontology 1 is mounted and dismounted, and when pulling spring body 1, two the first supporting blocks 2 on spring body 1 drive two respectively
A second supporting block 8, two the second supporting blocks 8 pull two interior bars 14 respectively, and two interior bars 14 are by the second sliding block second
Sliding in sliding slot, when the elastic force of spring body 1 to it is maximum when, the second sliding block slides into the top of second sliding slot, resists, Neng Gouyou
Avoiding for effect is excessive to damage spring body 1 because pulling.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of adjustable spring of elasticity, including spring body (1), which is characterized in that up and down the two of the spring body (1)
Side is fixedly connected to the first supporting block (2), and two opposite sides of first supporting block (2) are equipped with the first support plate
(3) and the second support plate (4), the bottom of first support plate (3) is fixedly connected with the side wall of the first supporting block (2), described
First support plate (3) and the opposite side of the second support plate (4) have been respectively fixedly connected with the first fixture block (5) and the second fixture block (6),
The left side of second fixture block (6) is equipped with clamping mechanism (7), and the left and right sides of two first supporting blocks (2) is fixed to be connected
It is connected to the second supporting block (8), is fixedly connected with jointly telescopic rod (9) between two second supporting blocks (8), two of them institute
It states the opposite side of the second supporting block (8) to be fixedly connected to support rod (10), the surface of the support rod (10) is embedded with rolling
Dynamic bearing, and threaded rod (11) are arranged in rolling bearing, the right end of the threaded rod (11) is threaded with thread barrel (12),
It is fixedly connected on the left of the right end of the thread barrel (12) and the second support plate (4).
2. a kind of adjustable spring of elasticity according to claim 1, which is characterized in that second support plate (4)
Side is fixedly connected with the first sliding block, and the upper surface of first supporting block (2), which is offered, matches the of connection with the first sliding block
One sliding slot.
3. a kind of adjustable spring of elasticity according to claim 1, which is characterized in that first fixture block (5) and
The opposite side of two fixture blocks (6) offers semi-circular recesses.
4. a kind of adjustable spring of elasticity according to claim 1, which is characterized in that the telescopic rod (9) includes outer
Bar (13) is equipped with the first cavity in the outer bar (13), and sets that there are two interior bar (14), two interior bars in the first cavity
(14) the second sliding block is fixedly connected at left and right sides of, the left and right sides of first cavity offers and the second sliding block
Second sliding slot with connection, it is and outside that two opposite one end of the interior bar (14) are each passed through the two sides up and down of the first cavity
Extend.
5. a kind of adjustable spring of elasticity according to claim 1, which is characterized in that the left end of the threaded rod (11)
It is fixedly connected with rotating block (15).
6. a kind of adjustable spring of elasticity according to claim 1, which is characterized in that the clamping mechanism (7) includes
With the fixed block (16) being fixedly connected on the right side of the second fixture block (6), the fixed block (16) is interior to be equipped with the second cavity, and the second cavity
It is interior to be equipped with spring (17) and fixture block (18), the both ends of the spring (17) respectively with the side wall of the second cavity and fixture block (18) one
Side is fixedly connected, and the fixture block (18) passes through the side wall of the second cavity far from the side of spring (17) and extends outwardly, and described the
Groove corresponding with fixed block (16) is offered on the left of one fixture block (5), the two sides up and down of the groove offer and block
The corresponding through-hole of block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915621.6U CN208474382U (en) | 2018-06-13 | 2018-06-13 | A kind of adjustable spring of elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915621.6U CN208474382U (en) | 2018-06-13 | 2018-06-13 | A kind of adjustable spring of elasticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208474382U true CN208474382U (en) | 2019-02-05 |
Family
ID=65217379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915621.6U Expired - Fee Related CN208474382U (en) | 2018-06-13 | 2018-06-13 | A kind of adjustable spring of elasticity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208474382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428755A (en) * | 2020-11-26 | 2021-03-02 | 浙江东腾智能装备有限公司 | Magnetic attraction type pulling device for platform trailer |
| CN112727969A (en) * | 2020-12-21 | 2021-04-30 | 丁金念 | Tensile spring |
-
2018
- 2018-06-13 CN CN201820915621.6U patent/CN208474382U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428755A (en) * | 2020-11-26 | 2021-03-02 | 浙江东腾智能装备有限公司 | Magnetic attraction type pulling device for platform trailer |
| CN112727969A (en) * | 2020-12-21 | 2021-04-30 | 丁金念 | Tensile spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |