CN206831026U - A kind of fast connector - Google Patents
A kind of fast connector Download PDFInfo
- Publication number
- CN206831026U CN206831026U CN201720496355.3U CN201720496355U CN206831026U CN 206831026 U CN206831026 U CN 206831026U CN 201720496355 U CN201720496355 U CN 201720496355U CN 206831026 U CN206831026 U CN 206831026U
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- China
- Prior art keywords
- canned paragraph
- pullover
- internal diameter
- fast connector
- hole
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of fast connector, including at least with lower component：First pullover, the second pullover, helical spring, more balls and connecting tube；First pullover by the first linkage section, the first canned paragraph and first gear ring group therebetween into, second pullover by the second linkage section, the second canned paragraph and the second baffle ring 14 therebetween, third gear ring group into；The connecting tube is made up of the 3rd canned paragraph and the 4th canned paragraph.Using fast connector described in the utility model, carry out component using spring and ball and connect and locking, connect rapid firm, good connecting effect, be not easy to wave loosenings after connection, connection member is strong using ball screens connection, rust-proofing ability.
Description
Technical field
The utility model belongs to mechanical field, is related to a kind of connection member, and in particular to a kind of fast connector.
Background technology
Connector is used to connect the cylindrical parts such as two stocks, pipe fittings, so as to elongate member length, existing connector
The pipe using two with matching thread is connected, and connection and dismounting trouble, during use, screw thread easily loosens, the company of causing
Shakiness is connect, screw thread gets rusty and easily causes to be difficult to connect when long-term use of.
Utility model content
To overcome existing connector connection disassembling trouble to be present, the technological deficiency of shakiness is connected, the utility model discloses
A kind of fast connector.
Fast connector described in the utility model, including at least with lower component：First pullover, the second pullover, helical spring,
More balls and connecting tube；
First pullover is by the first linkage section, the first canned paragraph and first gear ring group therebetween into described first
The annular diameters of baffle ring are not less than the first canned paragraph external diameter；First canned paragraph is provided with close to the outer wall of the first baffle ring to be located at
Multiple blind holes on same circumference；
Second pullover is by the second linkage section, the second canned paragraph and the second baffle ring 14 therebetween, third gear ring group
Into wherein the second baffle ring is close to the second canned paragraph, third gear ring is close to the second linkage section, and the second baffle ring annular diameters are not less than the
Two canned paragraph external diameters, and it is not more than helical spring internal diameter；Third gear ring annular diameters are interior no more than the canned paragraph of connecting tube the 4th
Footpath, the second canned paragraph top are provided with multiple through holes, and the position of the through hole and the blind hole, quantity are corresponding；
The connecting tube is made up of the 3rd canned paragraph and the 4th canned paragraph, and the internal diameter of the 3rd canned paragraph 8 is less than in the first baffle ring
Ring diameter；
The natural length of the helical spring is more than the second canned paragraph through hole lower edge to the height of the second canned paragraph bottom, spiral shell
The external diameter of rotation spring is less than the 4th canned paragraph internal diameter, but is more than the 3rd canned paragraph internal diameter, and the internal diameter of helical spring is more than second and consolidated
Determine section external diameter, and be less than the second baffle ring annular diameters；
The diameter of the ball should be greater than blind hole depth and via depth sum, and less than blind hole depth, via depth, D
Three's sum, wherein D=R2-R1, R2 are the 3rd canned paragraph inside radius, and R1 is the second canned paragraph outer radius.
Preferably, the through hole diameter of section reduces from the second canned paragraph outer wall inward wall.
Preferably, the blind hole, through hole, ball quantity are eight, and blind hole and through hole are circumferential symmetrical.
Preferably, the second canned paragraph top is additionally provided with opposing through-bores closer to the annular slot on top, described fast
Rapid joint also includes annular opening jump ring corresponding with neck shape, and opening jump ring has elasticity in radial directions,
The external diameter of nature under shed jump ring is more than the 3rd canned paragraph internal diameter, and the 3rd canned paragraph top has internal diameter enlarged slot.
Preferably, first pullover, the second pullover, ball and connection tube material are 316L stainless steels.
Preferably, the helical spring is 2Cr13 stainless steels.
Preferably, it is provided with annular groove between the 3rd canned paragraph and the 4th canned paragraph.
Preferably, the 3rd canned paragraph and the 4th canned paragraph outer wall are provided with raised or sunken decorative pattern.
Using fast connector described in the utility model, carry out component using spring and ball and connect and locking, connection
It is rapid firm, good connecting effect, it is not easy to wave loosening after connection, connection member is connected using ball screens, and rust-proofing ability is strong.
Brief description of the drawings
Fig. 1 is that a kind of all parts of embodiment of fast connector described in the utility model separate schematic diagram, Fig. 2
Schematic diagram after being combined for all parts, Fig. 3 are ball under depression angle in the first pullover, the position view of the second pullover；
The entitled linkage sections of 1- first of reference in figure, the canned paragraphs of 2- first, the baffle rings of 3- first, 4- blind holes, 5- opening jump rings, 6- add
Thick-layer, 7- annular grooves, the canned paragraphs of 8- the 3rd, the canned paragraphs of 9- the 4th, 10- helical springs, 11- annular slots, 12- through holes, 13-
Two canned paragraphs, the baffle rings of 14- second, 15- third gear rings, the linkage sections of 16- second, 17- balls.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in further detail.
Fast connector described in the utility model, including at least with lower component：First pullover, the second pullover, helical spring
10, more balls 17 and connecting tube.
By the first linkage section 1, the first canned paragraph 2 and the first baffle ring 3 therebetween form first pullover, and described
The annular diameters of one baffle ring are not less than the first canned paragraph external diameter；First canned paragraph is provided with position close to the outer wall of the first baffle ring
In multiple blind holes 4 on same circumference；
Second pullover is by the second linkage section 16, the second canned paragraph and the second baffle ring 14, third gear ring therebetween
15 compositions, wherein the second baffle ring is not small close to the second linkage section, the second baffle ring annular diameters close to the second canned paragraph, third gear ring
In the second canned paragraph external diameter, and it is not more than the internal diameter of helical spring 10；Third gear ring annular diameters are fixed no more than connecting tube the 4th
The internal diameter of section, the second canned paragraph top are provided with position, the quantity of multiple through holes 12, the through hole 12 and the blind hole 4
It is corresponding；
The connecting tube is made up of the 3rd canned paragraph and the 4th canned paragraph 9, and the internal diameter of the 3rd canned paragraph 8 is less than in the first baffle ring
Ring diameter；
The natural length of the helical spring 10 is more than the height of the second canned paragraph through hole lower edge to the second canned paragraph bottom,
The external diameter of helical spring is less than the 4th canned paragraph internal diameter, but is more than the internal diameter of the 3rd canned paragraph 8, and the internal diameter of helical spring is more than second
The external diameter of canned paragraph 16, and it is less than the annular diameters of the second baffle ring 14；
The diameter of the ball should be greater than D and via depth sum, and less than blind hole depth, via depth, D three it
With wherein D=R2-R1, R2 are the inside radius of the 3rd canned paragraph 8, and R1 is the outer radius of the second canned paragraph 13.
The inner ring of each baffle ring is the ring section internal diameter of baffle ring, and the first linkage section and the second linkage section are used to connect outside
Pipe fitting or solid cylindrical rod member etc..
During assembling, ball is generally first caught in the through hole of the second pullover, through-hole diameter is preferably set to fix from second
Section outer wall inward wall reduces, so as to facilitate ball can be outwards without inwardly motion.It is solid that the internal diameter of helical spring is more than second
Determine section external diameter, and be less than the annular diameters of the second baffle ring 14, spring is socketed on the second canned paragraph of the second pullover, and by
Second baffle ring stop bit.Because the natural length of helical spring is more than the height of the second canned paragraph through hole lower edge to the second canned paragraph bottom
Degree, now the top of helical spring should extend to the position higher than ball lower edge naturally.
4th canned paragraph 9 of connecting tube is inserted in the second pullover for having assembled ball 17 and helical spring 10, spiral
Although the external diameter of spring is less than the 4th canned paragraph internal diameter, it is more than the internal diameter of the 3rd canned paragraph 8, so that the 3rd of connecting tube the fixes
Section is kept off by spring top end resistance, prevents its spring from entering the 3rd canned paragraph, in embodiment as shown in Figure 1, Ke Yi
Thickening layer 6 is set in the 3rd canned paragraph, so that it stops that spring enters.
The component that connecting tube, spring, ball and the second pullover can be formed is placed vertically by connecting tube in a manner of upper,
The state lower spring extends naturally, and ball part is stuck in through hole, through hole both sides space is partially exposed at, due to the diameter of ball
More than D and via depth sum, wherein D=R2-R1, R2 is the inside radius of the 3rd canned paragraph 8, and R1 is the outer radius of the second canned paragraph 13,
The inside radius, outer radius are the half of internal diameter, external diameter；Ball it is inevitable some towards stretching out on the inside of through hole.
The first canned paragraph of the first pullover is now inserted into the second canned paragraph, because the internal diameter of the 3rd canned paragraph 8 is less than first
Baffle ring annular diameters so that the first pullover oppresses connecting tube, connecting tube compressing coil spring contracts deformation, and the first canned paragraph stretches into
On the inside of second canned paragraph, part of the ball on the inside of through hole is extruded, finally can be manually rotated the first canned paragraph and the second canned paragraph
Relative position radially, blind hole and lead to the hole site is set to be aligned one by one, now ball is embedded in the blind hole of the first canned paragraph, so that
Ball is fixed by blind hole, through hole, and because the diameter of ball is more than foregoing D and via depth sum, ball can only be by blind hole institute
It is fixed；Tension force after helical spring is compressed makes ball not misplaced because moving up and down；Thus achieve the first pullover and
Two pullovers are fixedly connected.
For convenience of human hand Turning matched, the blind hole, through hole, ball quantity are eight, and blind hole and through hole are week
To symmetrical, i.e. the hole central angle angle of arbitrary neighborhood is 45 degree, and contraposition is efficient and convenient, overstocked, is easily reduced adjacent holes
Between mechanical strength.
To improve all parts life-span and mechanical strength, first pullover, the second pullover, ball and connection tube material are equal
316L stainless steels can be selected；Helical spring and be 2Cr13 stainless steels.
For convenience of rotation fixed operating sleeve, annular groove can be set between the 3rd canned paragraph and the 4th canned paragraph；
Facilitate finger grip；Or raised or sunken decorative pattern is provided with the 3rd canned paragraph and the 4th canned paragraph outer wall, improve when firmly grasping
Frictional force.
To be preferably fixedly connected, opposing through-bores are also provided with closer to top on the second canned paragraph top
Annular slot, the fast connector also include annular opening jump ring corresponding with neck shape, and opening jump ring has radially
Elasticity on direction, the external diameter for the jump ring that is open in its natural state are more than the 3rd canned paragraph internal diameter.
During assembling, opening jump ring can be stuck in annular slot 11 in advance, during adapter sleeve extrusion spring, the 3rd canned paragraph
Extruding opening jump ring, makes opening jump ring 5 diametrically shrink, so as to by the 3rd canned paragraph, have on the top of the 3rd canned paragraph 8
Internal diameter enlarged slot, as shown in figure 1,6 left border sets internal diameter enlarged slot at thickening, the internal diameter at internal diameter enlarged slot is more than
3rd canned paragraph other parts internal diameter, so that opening jump ring is expanded at interior footpath enlarged slot and recovers nature, so that opening
Mouth jump ring is fixed in the annular housing of annular slot and internal diameter enlarged slot composition and stops adapter sleeve, realizes adapter sleeve and set
The fixation of head.
Using fast connector described in the utility model, carry out component using spring and ball and connect and locking, connection
It is rapid firm, good connecting effect, it is not easy to wave loosening after connection, connection member is connected using ball screens, and rust-proofing ability is strong.
Previously described is each preferred embodiment of the present utility model, the preferred embodiment in each preferred embodiment
If not obvious contradictory or premised on a certain preferred embodiment, each preferred embodiment can be arbitrarily superimposed
It is applied in combination, the design parameter in the embodiment and embodiment is merely to clearly state the utility model of utility model people
Verification process, and be not used to limit scope of patent protection of the present utility model, scope of patent protection of the present utility model still with
Its claims is defined, every equivalent structure change made with specification of the present utility model and accompanying drawing content, similarly
It should be included in the scope of protection of the utility model.
Claims (8)
- A kind of 1. fast connector, it is characterised in that：Including at least with lower component：First pullover, the second pullover, helical spring, More balls and connecting tube；First pullover is by the first linkage section, the first canned paragraph and first gear ring group therebetween into first baffle ring Annular diameters be not less than the first canned paragraph external diameter；First canned paragraph is provided with positioned at same close to the outer wall of the first baffle ring Multiple blind holes on circumference；Second pullover by the second linkage section, the second canned paragraph and the second baffle ring 14 therebetween, third gear ring group into its In the second baffle ring close to the second canned paragraph, third gear ring is solid not less than second close to the second linkage section, the second baffle ring annular diameters Determine section external diameter, and be not more than helical spring internal diameter；Third gear ring annular diameters are not more than the internal diameter of the canned paragraph of connecting tube the 4th, institute State the second canned paragraph top and be provided with multiple through holes, the position of the through hole and the blind hole, quantity are corresponding；The connecting tube is made up of the 3rd canned paragraph and the 4th canned paragraph, and it is straight that the internal diameter of the 3rd canned paragraph 8 is less than the first baffle ring inner ring Footpath；The natural length of the helical spring is more than the second canned paragraph through hole lower edge to the height of the second canned paragraph bottom, spiral bullet The external diameter of spring is less than the 4th canned paragraph internal diameter, but is more than the 3rd canned paragraph internal diameter, and the internal diameter of helical spring is more than the second canned paragraph External diameter, and it is less than the second baffle ring annular diameters；The diameter of the ball should be greater than blind hole depth and via depth sum, and less than blind hole depth, via depth, D three Sum, wherein D=R2-R1, R2 are the 3rd canned paragraph inside radius, and R1 is the second canned paragraph outer radius.
- 2. fast connector as claimed in claim 1, it is characterised in that the through hole diameter of section is from the second canned paragraph outer wall Inward wall reduces.
- 3. fast connector as claimed in claim 1, it is characterised in that the blind hole, through hole, ball quantity are eight, And blind hole and through hole are circumferential symmetrical.
- 4. fast connector as claimed in claim 1, it is characterised in that the second canned paragraph top is additionally provided with relatively logical Closer to the annular slot on top, the fast connector also includes annular opening jump ring corresponding with neck shape, is open in hole Jump ring has elasticity in radial directions, and the external diameter of the jump ring that is open in its natural state is more than the 3rd canned paragraph internal diameter, and the 3rd Canned paragraph top has internal diameter enlarged slot.
- 5. fast connector as claimed in claim 1, it is characterised in that first pullover, the second pullover, ball and connection Tube material is 316L stainless steels.
- 6. fast connector as claimed in claim 1, it is characterised in that the helical spring is 2Cr13 stainless steels.
- 7. fast connector as claimed in claim 1, it is characterised in that set between the 3rd canned paragraph and the 4th canned paragraph It is equipped with annular groove.
- 8. fast connector as claimed in claim 1, it is characterised in that the 3rd canned paragraph and the 4th canned paragraph outer wall are set There is raised or sunken decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720496355.3U CN206831026U (en) | 2017-05-07 | 2017-05-07 | A kind of fast connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720496355.3U CN206831026U (en) | 2017-05-07 | 2017-05-07 | A kind of fast connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206831026U true CN206831026U (en) | 2018-01-02 |
Family
ID=60770425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720496355.3U Active CN206831026U (en) | 2017-05-07 | 2017-05-07 | A kind of fast connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206831026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013775A (en) * | 2017-05-07 | 2017-08-04 | 四川省顺安电器有限公司 | A kind of fast connector |
-
2017
- 2017-05-07 CN CN201720496355.3U patent/CN206831026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013775A (en) * | 2017-05-07 | 2017-08-04 | 四川省顺安电器有限公司 | A kind of fast connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |