CN208068142U - Universal sleeve - Google Patents
Universal sleeve Download PDFInfo
- Publication number
- CN208068142U CN208068142U CN201820270004.5U CN201820270004U CN208068142U CN 208068142 U CN208068142 U CN 208068142U CN 201820270004 U CN201820270004 U CN 201820270004U CN 208068142 U CN208068142 U CN 208068142U
- Authority
- CN
- China
- Prior art keywords
- female seat
- bulb
- caulking groove
- adapter piece
- bead
- 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
- 239000011324 bead Substances 0.000 claims abstract description 48
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of Universal sleeve, it include a female seat, one adapter piece, multiple second beads and a latch closure, the female seat is equipped with a caulking groove, multiple elongated slots, multiple slots, the adapter piece includes the first bead that multiple protrusion bulbs are embedded on a bulb and the bulb, the bulb of the adapter piece is set in the caulking groove of the female seat, and equipped with an elastic element in caulking groove inner support bulb, and each first bead is located in each elongated slot of the female seat, each second bead is all located in one slot of female seat, and the periphery wall that the latch closure is socketed on to the female seat closes the opening of each slot, and each second bead is made to form blocking to bulb；The Universal sleeve female seat of the utility model and adapter piece activity are more flexible, and each part has the advantages that service life is longer.
Description
Technical field
The utility model is related to a kind of Universal sleeve, espespecially a kind of structure for rotating smoothly Universal sleeve.
Background technology
Existing a kind of Universal sleeve for being connected to pneumatic, electric tools and using, referring to Fig. 6, it is predominantly using female
The caulking groove 81 of seat 80 is connect with the bulb 91 of adapter piece 90, and the pivoted hole 83 and bulb 91 of female seat 80 are arranged in bolt 87
Eight word holes 911 in, 87 both ends of bolt with riveting method fix female seat 80 on, utilize eight word holes 911 of bulb 91 and round bar
The cooperation of shape bolt 87 makes adapter piece 90 can be relative to 80 Sloped rotating of female seat, and changes connection angle.
However, such Universal sleeve has the disadvantage that when cooperation is pneumatic, electric wrench operates：1. the Universal sleeve
Bolt 87 is the element for the torsion for being primarily subjected to female seat 80 and adapter piece 90, to be easiest to the part of damage.2. because bolt 87 with
Eight word holes 911 of bulb 91 are the tangential contact of plane and cylindrical surface, therefore by the torsion of female seat 80 and adapter piece 90 when holds
Concentrated stress is easily formed, bolt 87 is made to be more easily broken off.3. after the pivoted hole 83 of female seat 80 bears excessive torsion, being easy from pivot
The wall surface for connecing hole 83 to the minimum range of 80 ora terminalis of female seat splits.4. as riveting when assembled is poor quality, bolt 87 is in high speed
Operating is lower to be easy to loosen, and makes part because inertia is thrown away, and injures user.
In order to improve the missing of existing Universal sleeve, I 604151 " universal joints structure " invention of Taiwan bulletin
Patent Case proposes a kind of universal joint, mainly in offering at least two axially extending card slots on female seat inner ring surface, and in connecing
The bulb of head is respectively equipped with tank at each card slot of corresponding female seat, and each tank is installed and the mutual clip of each card slot of female seat respectively
The bead of transmission makes each bead can be with the pivot start of the bulb of adapter piece and respectively at scroll bits in each card slot of female seat
It moves；Thereby, using the card slot of female seat and adapter piece bead the clip kind of drive, promote the durability of female seat and adapter piece,
And then reach the Practical Benefit for turning to smooth degree.However, such Universal sleeve need to be in being arranged a limit element in female seat, and make to connect
The bulb of head is limited in the female seat, and can influence adapter piece and angle of inclination when female seat relative rotation using limit element
And smooth rotation the problem of spending, it is less desirable.
Utility model content
In view of the missing of above-mentioned Universal sleeve, the main purpose of the utility model is that improve bulb eight word holes and
The problem of bolt connection coordinates and bolt and female seat is caused to be easily damaged.
Another main purpose of the utility model is to provide a kind of position limiting structure of blocking bulb, to improve existing ten thousand
Angle of inclination when influencing adapter piece and from female seat relative rotation to the limit element of joint structure and smooth rotation degree problem, thereby
Improve the Universal sleeve of the flexible smooth degree and the angle for increasing product that are relatively rotated between adapter piece and female seat.
In order to achieve the above object, the Universal sleeve of the utility model includes：
One female seat, includes a first direction, a caulking groove, multiple elongated slots, multiple slots, and the wherein caulking groove is recessed in the mother
In seat, and opening is formed along one end of first direction in the female seat, multiple elongated slots are all recessed along first direction from caulking groove open end
In caulking groove peripheral wall, multiple slot runs through the peripheral wall set on the female seat and is communicated with the caulking groove；
One adapter piece, one end is equipped with a bulb, and the bulb is equipped with the multiple hemispherical of each elongated slot of the corresponding female seat
Groove, and it is embedded in one first bead in each groove, and each first bead protrudes from the bulb, the bulb of the adapter piece is set to should
In the caulking groove of female seat, and each first bead is located in each elongated slot of the female seat；
One elastic element pushes against the bulb for supporting the adapter piece in the caulking groove of the female seat；
Multiple second beads, are located in respectively in a slot of the female seat, and protrude the caulking groove of the female seat, and to the connector
The bulb of part forms blocking；And
One latch closure, is sheathed on the periphery wall of the female seat, and closes the opening of each slot.
Above-described Universal sleeve, each first bead are all rollably to be embedded in each groove of the adapter piece.
Above-described Universal sleeve, it is preferable that the cross sectional shape of each elongated slot of the female seat is arc-shaped.
Above-described Universal sleeve, it is preferable that the periphery wall of the latch closure and the female seat is urgent cooperation.
Above-described Universal sleeve, it is preferable that the female seat periphery wall is equipped with a limiting stand, and the latch closure is far from the mother
The limiting stand for terminating in the female seat is supported in one end of seat caulking groove open end.
Above-described Universal sleeve, it is preferable that the other end of the female seat be equipped with a socket part, the adapter piece it is another
End is equipped with an interconnecting piece.
Above-described Universal sleeve, it is preferable that the elastic element is a spring.
Above-described Universal sleeve, it is preferable that the elastic element is a shrapnel.
Using above-mentioned technical characteristic, the Universal sleeve of the utility model has effects that following promote：
1. the utility model is to utilize more the first beads and the multiple elongated slots of the female seat for being embedded at the adapter piece bulb
Cooperation, provides the torsion between the female seat and adapter piece, and can improve use close to the design of integral type between bulb and the first bead
Bolt and the problem of easy fracture, and using the first bead can make the adapter piece can relative to the female seat rotation it is more smooth；Again
Then, it is connect with the first bead using the elongated slot of female seat, female seat is made to bear torsion with the side wall of elongated slot, improved female seat and be easy oneself and insert
The problem of tender spots rupture of the pivoted hole of pin, increase the service life of each part.
2. the utility model fixes the bulb of the adapter piece using the cooperation blocking of latch closure, the second bead and elastic element,
The elastic element provides the bulb support force of adapter piece, other than it can prevent bulb from being detached with female seat, bulb is also made to push against second
Bead and blocking is formed to latch closure, be different from the past using eight word holes, connecting mode of inserted pin, or with c-type retaining ring blocking bulb
Caused by rotate the limitation at angle of inclination, make the smooth degree of adapter piece and female seat relative rotation and rotate angle of inclination to reach
It maximizes.
Description of the drawings
Fig. 1 is the stereo appearance figure of the utility model preferred embodiment.
Fig. 2 is the stereogram exploded view of the utility model preferred embodiment.
Fig. 3 is the side view partial cutaway view of the utility model preferred embodiment.
Fig. 4 is the end pseudosection at the utility model preferred embodiment Fig. 3 A-A face lines.
Fig. 5 is the side view action schematic diagram of the utility model preferred embodiment.
Fig. 6 is the side elevational cross-section action schematic diagram of existing Universal sleeve.
Primary clustering symbol description：
10 female seat, 102 second end
13 caulking groove, 15 elongated slot
20 adapter piece, 23 interconnecting piece
30 limit 40 latch closures of bead
Specific implementation mode
The preferred embodiment for coordinating schema and the utility model below, it is to reach to make a reservation in fact that the utility model, which is expanded on further,
The technological means taken with novel purpose.
Please coordinate referring to figs. 1 to Fig. 4, the universal joint of the utility model comprising have a female seat 10, an adapter piece 20,
One elastic element 27, two second beads 30 and a latch closure 40, wherein：
The female seat 10, it is cylindrical, including a length direction, a first end 101 and a second end 102, the female seat 10
First end 101 is equipped with the socket part 11 of square socket shape, for being socketed on the driving instruments such as pneumatic, electric wrench tool, the female seat
10 second ends 102 are equipped with a caulking groove 13, two elongated slots, 15, two slots 17 and a latch closure slot 19, which is in circular groove shape, recessed
It in the female seat 10, and is formed and is open in 10 second end 102 of female seat, two elongated slots 15 are all groove, corresponding setting, from embedding
The opening of slot 13 extends the recessed peripheral wall in caulking groove 13 and is communicated with the caulking groove 13 along its length, and two slots 17 are through circle
Hole correspondingly communicates, the latch closure slot 19 on 10 peripheral wall of female seat different from the position of two elongated slots 15 with the caulking groove 13, from
The periphery wall in the female seat 10 recessed along its length of second end 102 of female seat 10, and form a limiting stand 191.
The adapter piece 20, one end are equipped with a bulb 21, and the other end is equipped with to assemble the connection of the fastening means such as sleeve
Portion 23 or the interconnecting piece 23 can be a sleeve, and the wherein bulb 21 is concavely provided with two corresponding hemispherical grooves 211, and in
Each groove 211 is embedded in one first bead 25, it is preferable that and each first bead 25 is all that can roll to be set in groove 211,
Can be steel ball, ceramic bead etc., and two elongated slots, 15 cross sectional shape of the female seat 10 is all in matched with each first bead, 25 outer diameter
Half arc；The bulb 21 of the adapter piece 20 is set in 10 caulking groove 13 of female seat, and two first beads 25 are located at two length of female seat 10
In slot 15；The elastic element 27 can be spring or shrapnel, push against in the caulking groove 13 of the female seat 10 and support the adapter piece 20
Bulb 21；Two second beads 30 can be steel ball, ceramic bead etc., be respectively arranged in a slot 17 of the female seat 10, and each the
The outer diameter of two beads 30 is more than the wall thickness of 10 slot 17 of female seat；The latch closure 40, is sheathed on the latch closure slot 19 of the female seat 10, and
To terminating in limiting stand 191, and close the opening of each slot 17, and so that each second bead 30 is protruded caulking groove 13 and to 21 shape of bulb
At blocking；It is preferred that the latch closure 40 and the latch closure slot 19 of the female seat 10 are urgent cooperation.
The assembling sequence of the utility model preferred embodiment is as follows：1. two first beads 25 are embedded in the two of the adapter piece 20
In groove 211, the spring of elastic element 27 or shrapnel are placed in the caulking groove 13 of female seat 10；2. adapter piece 20 is to protrude bulb
21 two first beads 25 correspond to the direction of 10 liang of elongated slots 15 of female seat, and bulb 21 is placed in this from 10 second end 102 of female seat
In caulking groove 13；3. after two second beads 30 are put into two slots 17 of female seat 10, then by latch closure 40 from the second end cap of female seat 10
Enter the latch closure slot 19 of female seat 10, and to limiting stand 191 is terminated in, needed at this time by adapter piece 20 slightly towards pushing, latch closure 40 can be by the
Two beads 30 are given as security to 13 direction of caulking groove, and the blocking bulb 21, and elastic element 27 can push against the bulb 21 and have one towards female seat
The strength of 10 second ends 102, make bulb 21 and latch closure 40 mutually the second bead 30 of pushing and pressing and make the second bead 30 to bulb 21 and
Latch closure 40 forms the strength of blocking.
It please coordinate with reference to figure 5, the utility model is to utilize two the first beads 25 for being embedded at 20 bulb 21 of adapter piece
With the connection type of 10 two elongated slots 15 of female seat, make the adapter piece 20 that can tilt and rotate relative to female seat 10, and provides more
The connection angle in kind direction, and the torsion between the female seat 10 and adapter piece 20 is provided, the first bead 25 and bulb 21 close to one
The design of body formula can improve using bolt and the problem of easy fracture, and can make the adapter piece 20 can be relative to using the first bead 25
The rotation of the female seat 10 is more smooth smooth；Moreover connect with the first bead 25 using the elongated slot of female seat 10 15, make female seat 10 with
The side wall of elongated slot 15 bears torsion, and improves the problem of female seat 10 is easy from the rupture of the tender spots of the pivoted hole of bolt, and prolongs
The service life of long the utility model.
It please coordinate with reference to figure 3 and Fig. 4, the utility model utilizes the cooperation of the second bead 30, latch closure 40 and elastic element 27
The bulb 21 of the adapter piece 20 is fixed in blocking, which provides 20 blocking support force of adapter piece, and second bead 30
Other than preventing bulb 21 from being detached with female seat 10, blocking also is formed to latch closure 40, utilizes bulb 21, the second bead 30 and latch closure 40
The blocking fixed form pushed against mutually makes the connection of each part form containing state, furthermore, utilize 30 blocking bulb of the second bead
21, the smooth degree of adapter piece 20 and 10 relative rotation of female seat and rotation angle of inclination can be made to reach maximization.
The above is only the preferred embodiment of the utility model, is not done in any form to the utility model
Limitation is not limited to the utility model although the utility model is disclosed above with preferred embodiment, any to be familiar with
Professional and technical personnel, in the range of not departing from technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, the technical spirit according to this practicality utility model to any simple modification, equivalent change and modification made by above example,
It is still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of Universal sleeve, which is characterized in that include：
One female seat, includes a first direction, a caulking groove, multiple elongated slots, multiple slots, and the wherein caulking groove is recessed in the female seat
It is interior, and in the female seat along first direction one end formed opening, multiple elongated slots, all from caulking groove open end along first direction it is recessed in
Caulking groove peripheral wall, multiple slot run through the peripheral wall set on the female seat and are communicated with the caulking groove；
One adapter piece, one end is equipped with a bulb, and the bulb is equipped with multiple hemispherical grooves of each elongated slot of the corresponding female seat,
And it is embedded in one first bead in each groove, the bulb of the adapter piece is set in the caulking groove of the female seat, and each first bead is located at
In each elongated slot of the female seat；
One elastic element pushes against the bulb for supporting the adapter piece in the caulking groove of the female seat；
Multiple second beads, are located in respectively in a slot of the female seat, and protrude the caulking groove of the female seat, and to the adapter piece
Bulb forms blocking；And
One latch closure, is sheathed on the periphery wall of the female seat, and closes the opening of each slot.
2. Universal sleeve as described in claim 1, which is characterized in that each first bead is all rotatable to be embedded at the connector
In groove corresponding to part.
3. Universal sleeve as claimed in claim 2, which is characterized in that the cross sectional shape of each elongated slot of the female seat is arc-shaped.
4. Universal sleeve as claimed in claim 3, which is characterized in that the periphery wall of the latch closure and the female seat is urgent cooperation.
5. Universal sleeve as claimed in claim 4, which is characterized in that the female seat periphery wall is equipped with a limiting stand, and the latch closure
The limiting stand for terminating in the female seat is supported in one end far from the female seat caulking groove open end.
6. Universal sleeve as claimed in claim 5, which is characterized in that the other end of the female seat is equipped with a socket part, the connector
The other end of part is equipped with an interconnecting piece.
7. Universal sleeve as claimed in claim 6, which is characterized in that the elastic element is a spring.
8. Universal sleeve as claimed in claim 6, which is characterized in that the elastic element is a shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270004.5U CN208068142U (en) | 2018-02-26 | 2018-02-26 | Universal sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820270004.5U CN208068142U (en) | 2018-02-26 | 2018-02-26 | Universal sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068142U true CN208068142U (en) | 2018-11-09 |
Family
ID=64038158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820270004.5U Expired - Fee Related CN208068142U (en) | 2018-02-26 | 2018-02-26 | Universal sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987797A (en) * | 2020-01-07 | 2020-04-10 | 安徽省交通控股集团有限公司 | Fixing mechanism and method for measuring adhesive force of aggregate and asphalt mortar interface |
-
2018
- 2018-02-26 CN CN201820270004.5U patent/CN208068142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987797A (en) * | 2020-01-07 | 2020-04-10 | 安徽省交通控股集团有限公司 | Fixing mechanism and method for measuring adhesive force of aggregate and asphalt mortar interface |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |