CN105065523B - spring and its fixing device - Google Patents
spring and its fixing device Download PDFInfo
- Publication number
- CN105065523B CN105065523B CN201510430072.4A CN201510430072A CN105065523B CN 105065523 B CN105065523 B CN 105065523B CN 201510430072 A CN201510430072 A CN 201510430072A CN 105065523 B CN105065523 B CN 105065523B
- Authority
- CN
- China
- Prior art keywords
- spring
- disk spring
- mounting cylinder
- main disk
- connecting pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/123—Attachments or mountings characterised by the ends of the spring being specially adapted, e.g. to form an eye for engagement with a radial insert
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The purpose of the present invention is to propose to a kind of spring and its fixing device, spring can very easily be fixed in small space.The spring of the present invention includes spring body, key is that the two ends of the spring body are provided with disconnecting prevention structure, the disconnecting prevention structure includes a main disk spring and a connecting pole, and one end of the connecting pole in the middle part of main disk spring with being fixedly connected, and the other end is fixedly connected with spring body；The direction that spring body is directed away from the middle part of the main disk spring is protruded.The spring fitting device proposed by the present invention coordinated with above-mentioned spring includes the mounting cylinder of an at least one end open, and the inwall of the mounting cylinder is provided with annular groove；The internal diameter of mounting cylinder is less than the external diameter of the disk spring.The spring and its fixing device of the present invention is very suitable for the application scenarios such as toy car, with good practicality when mounted without larger operating space.
Description
Technical field
The invention belongs to spring technical field of measurement and test, a kind of spring and its fixing device are related specifically to.
Background technology
Spring suffers from being widely applied in many occasions, such as saying motor vehicle, machinery equipment.Spring is using process
In can occur compression and tension repeatedly, therefore, the fixation of both ends of the spring must be firm, and otherwise spring will be deviate from.In space ratio
Larger occasion, fixed spring is easier, can be using welding, binding, but in space very small occasion, such as is joked
Has car etc., because can not be using fixed forms such as welding, the fixation of spring be just extremely difficult.
The content of the invention
The purpose of the present invention is to propose to a kind of spring and its fixing device, can in small space by spring very easily
It is fixed.
The spring of the present invention includes spring body, and key is that the two ends of the spring body are provided with disconnecting prevention structure, described
Disconnecting prevention structure includes a main disk spring and a connecting pole, and one end of the connecting pole and the middle part of main disk spring are fixed
Connection, the other end is fixedly connected with spring body；The direction that spring body is directed away from the middle part of the main disk spring is protruded.
The spring fitting device proposed by the present invention coordinated with above-mentioned spring includes the mounting cylinder of an at least one end open,
The inwall of the mounting cylinder is provided with annular groove；The internal diameter of mounting cylinder is less than the external diameter of the disk spring.
When installing spring, as long as firmly the main disk spring of spring end is pressed into mounting cylinder so that main dish-shaped bullet
The edge of spring is snapped onto in annular groove.When pulling force of the spring by remote mounting cylinder direction, main disk spring will
Deformation is produced in the presence of pulling force, because the direction that spring body is directed away from the middle part of main disk spring is protruded, therefore
The external diameter of main disk spring can become big under the pulling force effect, so as to firmly snap onto in annular groove and can not deviate from, thus
The fastness that spring is installed can be ensured.
Further, the disconnecting prevention structure also includes the auxiliary being located between a main disk spring and spring body dish
Spring, the middle part of the auxiliary disk spring is provided with through hole, and the connecting pole passes through the through hole of the auxiliary disk spring, and connection
Post is fixedly connected with auxiliary disk spring；Aid in the bending direction of disk spring relative with the bending direction of main disk spring；Institute
State and leave deformation gap between main disk spring and auxiliary disk spring.
In the spring fitting device coordinated with above-mentioned spring, the annular groove has between two, and two annular grooves
Spacing be equal to the deformation gap.When mounted, the edge of main disk spring and auxiliary disk spring is snapped onto two respectively
In bar annular groove, so when spring-compressed or stretching, it can ensure there is the external diameter increase of a disk spring and prevents
Spring is arbitrarily moved, and realizes two-way fixation.
The spring and its fixing device of the present invention is when mounted without larger operating space, and being very suitable for toy car etc. should
With occasion, with good practicality.
Brief description of the drawings
Fig. 1 is the spring of embodiment 1 and its structural representation of fixing device.
Fig. 2 is the spring of embodiment 2 and its structural representation of fixing device.
Accompanying drawing is indicated：1st, spring body；2nd, main disk spring；3rd, connecting pole；4th, mounting cylinder；5th, annular groove；6th, aid in
Disk spring.
Embodiment
It is for example involved each to the embodiment of the present invention by the description to embodiment below against accompanying drawing
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Embodiment 1：
As shown in figure 1, the spring of the present embodiment includes spring body 1, key is that the two ends of the spring body 1 are provided with
Disconnecting prevention structure, the disconnecting prevention structure includes a main disk spring 2 and a connecting pole 3, one end and the main dish of the connecting pole 3
The middle part of shape spring 2 is fixedly connected, and the other end is fixedly connected with spring body 1；The middle part of the main disk spring 2 is directed away from
The direction of spring body 1 is protruded.
Include the mounting cylinder 4 of an at least one end open, the mounting cylinder 4 with the spring fitting device that above-mentioned spring coordinates
Inwall be provided with annular groove 5；The internal diameter of mounting cylinder 4 is less than the external diameter of the disk spring.
When installing spring, as long as firmly the main disk spring 2 of spring end is pressed into mounting cylinder 4 so that main dish
The edge of spring 2 is snapped onto in annular groove 5.When pulling force of the spring by the remote direction of mounting cylinder 4, main disk spring
2 will produce deformation in the presence of pulling force, because the direction that the middle part of main disk spring 2 is directed away from spring body 1 is protruded,
Therefore the external diameter of main disk spring 2 can become big under the pulling force effect, so as to firmly snap onto in annular groove 5 and can not take off
Go out, so ensure that the fastness that spring is installed.
Embodiment 2：
As shown in Fig. 2 the spring of the present embodiment includes spring body 1, the two ends of the spring body 1 are provided with anticreep knot
Structure, the disconnecting prevention structure includes main disk spring 2, auxiliary disk spring 6 and a connecting pole 3, the auxiliary disk spring 6
Center is provided with through hole, the connecting pole 3 through auxiliary disk spring 6 through hole, and connecting pole 3 respectively with main disk spring 2, auxiliary
The middle part of disk spring 6 is helped to be fixedly connected；The bending direction of described two disk springs is relative, and is stayed between two disk springs
Tangible Varied clearance；One end end of the connecting pole 3 is fixedly connected with spring body 1；Disk spring 6 is aided in be located at main dish-shaped bullet
Between spring 2 and spring body 1.
Include the mounting cylinder 4 of an at least one end open, the mounting cylinder 4 with the spring fitting device that above-mentioned spring coordinates
Inwall provided with two annular grooves 5；And the spacing between two annular grooves 5 be equal to the deformation gap, mounting cylinder 4 it is interior
Footpath is less than the external diameter of the disk spring.
When mounted, the edge of main disk spring 2 and auxiliary disk spring 6 is snapped onto in two annular grooves 5 respectively,
So when spring-compressed or stretching, it can ensure there is the external diameter increase of a disk spring and prevents that spring from arbitrarily moving,
Realize two-way fixation.
Claims (3)
1. a kind of spring, including spring body, it is characterised in that the two ends of the spring body are provided with disconnecting prevention structure, the anticreep
Structure includes a main disk spring and a connecting pole, and one end of the connecting pole is fixed with the middle part of main disk spring to be connected
Connect, the other end is fixedly connected with spring body；The direction that spring body is directed away from the middle part of the main disk spring is protruded；Should
Spring also includes the mounting cylinder of an at least one end open, and the inwall of the mounting cylinder is provided with annular groove；The internal diameter of mounting cylinder
Less than the external diameter of the main disk spring；Meanwhile, in main disk spring press-in mounting cylinder, the edge of main disk spring snaps onto ring
In connected in star.
2. spring according to claim 1, it is characterised in that the disconnecting prevention structure also includes one and is located at main disk spring
Auxiliary disk spring between spring body, the middle part of the auxiliary disk spring is provided with through hole, and the connecting pole is passed through should
The through hole of disk spring is aided in, and connecting pole is fixedly connected with auxiliary disk spring；Aid in bending direction and the master of disk spring
The bending direction of disk spring is relative；Deformation gap is left between the main disk spring and auxiliary disk spring.
3. spring according to claim 2, it is characterised in that the annular groove has between two, and two annular grooves
Spacing be equal to the deformation gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510430072.4A CN105065523B (en) | 2015-07-20 | 2015-07-20 | spring and its fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510430072.4A CN105065523B (en) | 2015-07-20 | 2015-07-20 | spring and its fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105065523A CN105065523A (en) | 2015-11-18 |
| CN105065523B true CN105065523B (en) | 2017-07-18 |
Family
ID=54494990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510430072.4A Expired - Fee Related CN105065523B (en) | 2015-07-20 | 2015-07-20 | spring and its fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065523B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2593254B1 (en) * | 1986-01-22 | 1990-09-14 | Bendix France | DEVICE FOR HANGING A SPRING ON A ROD |
| SU1762030A1 (en) * | 1990-12-28 | 1992-09-15 | Машиностроительный завод им.М.В.Хруничева | Device for fastening cylindrical screw compression spring |
| TWI243878B (en) * | 2004-05-19 | 2005-11-21 | Jeng-Ming Jou | An adjusting method and adjusting mechanism for remedying the coil pitch tolerance and fatigue deformation of adjustable helical spring |
| JP4194652B2 (en) * | 2005-07-04 | 2008-12-10 | 昭和電線デバイステクノロジー株式会社 | Coil spring and vibration isolator using the same |
| CN201696538U (en) * | 2010-06-28 | 2011-01-05 | 南京师范大学 | Disc spring and automatic tool changing device for electric spindle |
| JP4901992B1 (en) * | 2010-12-22 | 2012-03-21 | 三和パッキング工業株式会社 | Shock absorber and metal cover |
| CN103256330B (en) * | 2012-09-13 | 2015-03-18 | 广东正美家具科技有限公司 | Spring adjustable in elastic rigidity |
| JP2014134246A (en) * | 2013-01-10 | 2014-07-24 | Endless Advance:Kk | Spring for suspension and suspension |
| CN103089877B (en) * | 2013-02-01 | 2015-02-18 | 河南万泰机械有限公司 | Fixing and connecting structure of tension and pressure spring |
| CN204961654U (en) * | 2015-07-20 | 2016-01-13 | 安徽舒城华云弹簧制造有限公司 | Spring and fixing device thereof |
-
2015
- 2015-07-20 CN CN201510430072.4A patent/CN105065523B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105065523A (en) | 2015-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015048961A3 (en) | Assembly with friction arrangement | |
| CN105065523B (en) | spring and its fixing device | |
| CN108757788A (en) | spring and its fixing device | |
| CN204961654U (en) | Spring and fixing device thereof | |
| CN203927119U (en) | Portable vehicle high-voltage tube | |
| CN204127311U (en) | A kind of automotive lock bracing wire seal ring | |
| CN102623247A (en) | Relay for vehicle | |
| CN104390753A (en) | Vibration test device of self-locking nut for bearing fastening | |
| CN204628211U (en) | Double end swing bolt | |
| CN103557374A (en) | Freely-turnable sealed pipe clamp for wire harness in automobile | |
| CN204175451U (en) | The flange sealing structure of plastic air intake manifold | |
| CN204488662U (en) | Electronic machine pre-fix structure | |
| CN204323177U (en) | A kind of automobile lamp connector clip structure | |
| CN105281263A (en) | Automobile wiring harness rubber sheath | |
| KR20120084917A (en) | Pipe connection structure of air conditioning system for automotive vehicles | |
| CN202481139U (en) | Sink-type transverse pull rod spherical joint assembly | |
| CN203974476U (en) | Vehicle, for a/c system and air channel structure and the duct installing structure of vehicle | |
| CN203372255U (en) | Ball-sleeve type braking lever for railway wagon | |
| CN104482214B (en) | A kind of ring structure | |
| CN203477687U (en) | Joint for oil pipes of automobile | |
| CN203421075U (en) | Transmission shaft flange yoke | |
| CN202327477U (en) | Novel hydraulic pipe bent connector device with locking buckle | |
| CN103617846B (en) | Hollow combined insulator and adpting flange thereof | |
| CN105216869A (en) | For the anchor fitting of spring | |
| CN202038378U (en) | Spherical shell forging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |