CN101554719A - Sleeve connecting device - Google Patents
Sleeve connecting device Download PDFInfo
- Publication number
- CN101554719A CN101554719A CNA2008100526257A CN200810052625A CN101554719A CN 101554719 A CN101554719 A CN 101554719A CN A2008100526257 A CNA2008100526257 A CN A2008100526257A CN 200810052625 A CN200810052625 A CN 200810052625A CN 101554719 A CN101554719 A CN 101554719A
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- CN
- China
- Prior art keywords
- sleeve
- hole
- muff
- joint device
- head
- 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.)
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a sleeve connecting device which mainly comprise a first sleeve, a second sleeve and fixing means, wherein one end of the first sleeve is a sleeving hole, and the other end is provided with a containing space; the side surface of the first sleeve is provided with a through hole which penetrates through the containing space; one end of the second sleeve is a sphere which is provided with a pivoting through hole; the sphere is assembled in the containing space and corresponds to the pivoting hole; and the fixing means is used for fixing the sphere in the fixing space and preventing the sphere from dropping. The invention has simpler structure, omits the complex procedures of assembly and reduces the manufacturing coast, thereby greatly improving the competitive power of products.
Description
Technical field
The present invention relates to the sleeve that a kind of hand-operated tools is used, relate in particular to a kind of simple in structurely, reduce the muff-joint device of manufacturing cost.
Background technology
Screw tightening is used to the object that locks, various machinery all relies on the running of its locking strength supporting body, little of wall clock upright on the watch that is on hand, the wall, trickle and accurate spare part is exactly to establish against the screw tightening lock in its clock and watch, the meticulous horological industry that the Swiss regards as a pride has been brought up in normal operation accurately; Big to the sport car that runs quickly on the competition field, on its engine housings, cylinder, the clutch, all there is screw tightening bearing engine speed powerful in the crash that whistles, the firm engine body of safeguarding operates, yet, the turning corner is usually arranged in the operating environment, hand tool shank is long or situation such as sleeve height deficiency, can't directly utilize the situation of hand-held tool locking, just must carry out less important work by muff-joint device this moment.
Existing muff-joint device, see also United States Patent (USP) case number No. 4936701 " Universaljoint with rotating holder sleeve " patent, a kind of muff-joint device comprises a male part, an one engage sleeves portion and a guiding external member, this male part one end has a hole, in order to be meshed with the driving shaft of spanner, this male part other end has a spherical containing groove, this engage sleeves portion has a sphere member, this sphere member is to be arranged in the spherical containing groove, this guiding external member is concentric and slide to be provided with and can to rotate freely with male part, this guiding external member has level and smooth outer surface continuously, when using operation, can seize on both sides by the arms with finger by the user.
The purpose that existing muff-joint device is provided with the guiding external member is for preventing that the latch between male part and the engage sleeves portion from coming off, come off to avoid overall structure to separate, the guiding external member is set improves the problem that latch comes off really, but thus, member is various, the assembling process complexity, increase manufacturing cost and built-up time, reduce competitiveness of product greatly, hence one can see that for this type of sleeve, its jockey belongs to considerable part, and is related to whole service life and ease of use.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and a kind of muff-joint device is provided, make structure more simple, and save complicated operation in the assembling, manufacturing cost significantly reduces, and promotes competitiveness of product greatly.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of muff-joint device is characterized in that, mainly comprises one first sleeve, one second sleeve and a fixing means, wherein: this first sleeve, one end is a sleeve joint hole, the other end is provided with an accommodation space, and this first cartridges sides is provided with a through hole that runs through, and this through hole runs through accommodation space; This second sleeve, one end is a spheroid, and this spheroid is provided with a pivoted hole that runs through, and this spheroid is to be mounted in the accommodation space, and this pivoted hole is corresponding with through hole; This fixing means is in order to the spheroid in the fixing accommodation space and avoids coming off.
Aforesaid muff-joint device, wherein the second sleeve other end is a drive hole.
Aforesaid muff-joint device, wherein the second sleeve other end is a driving head.
Aforesaid muff-joint device, wherein fixing means is a rivet, this rivet is provided with a head and a moulding head.
Aforesaid muff-joint device, wherein fixing means is a bolt and a nut, this bolt is provided with a head.
Aforesaid muff-joint device, wherein fixing means is a bolt and a holder, and this bolt is provided with a head, and this holder also is provided with a head.
Aforesaid muff-joint device, wherein the through hole two ends respectively are provided with a counterbore.
Rivet of the present invention fixes by head, moulding head and counterbore, fixing rivet whereby, avoid rivet to come off, therefore first sleeve and second sleeve can be the normal condition of pivot joint, more simple compared to existing structure, and save complicated operation in the assembling, manufacturing cost significantly reduces, and promotes competitiveness of product widely.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the exploded perspective schematic diagram of muff-joint device of the present invention.
Fig. 2 is the combination schematic perspective view of muff-joint device of the present invention.
Fig. 3 is the user mode schematic diagram that muff-joint device of the present invention cooperates torque spanner.
Fig. 4 is the user mode schematic diagram that muff-joint device of the present invention cooperates T shape spanner.
Fig. 5 is the second embodiment schematic diagram of muff-joint device of the present invention.
Fig. 6 is the 3rd an embodiment schematic diagram of muff-joint device of the present invention.
Fig. 7 is the 4th an embodiment schematic diagram of muff-joint device of the present invention.
Fig. 8 is the user mode schematic diagram that fourth embodiment of the invention cooperates electric tool.
The number in the figure explanation:
10 first sleeves, 11 sleeve joint holes, 12 accommodation spaces
13 through holes, 131 counterbores, 20 second sleeves
21 spheroids, 22 pivoted holes, 23 drive holes
24 driving heads, 30 rivets, 31 heads
32 moulding heads, 40 springs, 50 bolts
51 heads, 52 nuts, 53 holders
54 heads
The specific embodiment
The present invention is relevant a kind of muff-joint device, please refer to Fig. 1 and shown in Figure 2, mainly comprises one first sleeve 10, one second sleeve 20, a fixing means and a spring 40, wherein:
These first sleeve, 10 1 ends are a sleeve joint hole 11, the other end is provided with an accommodation space 12, this sleeve joint hole 11 is to be square, driving head group for instrument is established, these accommodation space 12 belows are cylindrical, and the top is the semicircle sphere, and these first sleeve, 10 sides are provided with a through hole that runs through 13, this through hole 13 runs through accommodation space 12, and these through hole 13 two ends respectively are provided with a counterbore 131;
These second sleeve, 20 1 ends are spheroid 21, this spheroid 21 is provided with a pivoted hole that runs through 22, these pivoted hole 22 two ends are outwards to enlarge with spheroid 21 centers, this spheroid 21 is mounted in the accommodation space 12, and this pivoted hole 22 is corresponding with through hole 13, these second sleeve, 20 other ends are drive hole 23, and drive hole 23 is a hexagon in the present embodiment, in order to drive screw or nut;
This fixing means is a rivet 30 in the present embodiment, this rivet 30 is in order to be fixed in the spheroid 21 in the accommodation space 12, these rivet 30 1 ends are provided with a head 31, this rivet 30 wears through hole 13 and pivoted hole 22, this head 31 is to be mounted in the counterbore 131, and these rivet 30 other ends are provided with a moulding head 32, and this moulding head 32 is that aftershaping is finished in assembling, this moulding head 32 is mounted in another counterbore 131, and this head 31 does not come off it with moulding head 32 in order to fixing rivet 30;
This spring 40 is to be arranged between accommodation space 12 and the spheroid 21.
The present invention cooperates the user mode figure of torque spanner, T shape spanner to see also Fig. 3 to shown in Figure 4, combine the purpose that reaches the driving screw with various instrument by sleeve joint hole 11, and utilize the fixing means of rivet 30, reaching rivet 30 does not come off, and second sleeve 20 and first sleeve 10 are the normal condition of pivot joint, also can not produce separation.
The second embodiment of the present invention sees also shown in Figure 5, wherein identical with first embodiment, repeat no more for this reason, explanation does not only just exist together, this fixing means is a bolt 50 and a nut 52 in the present embodiment, this bolt 50 wears through hole 13 and pivoted hole 22, and cooperate nut 52 to lock, reach the fixedly purpose of spheroid 21 in accommodation space 12, this bolt 50 is provided with a head 51, this head 51 is to be mounted in the counterbore 131, and this nut 52 is to be mounted in another counterbore 131, in order to set bolt 50 it is not come off.
The third embodiment of the present invention sees also shown in Figure 6, this fixing means is a bolt 50 and a holder 53 in the present embodiment, this bolt 50 wears through hole 13 and pivoted hole 22, and cooperate holder 53 to lock, reach the purpose of the spheroid 21 in the fixing accommodation space 12, this holder 53 is provided with a head 54, and this head 54 is to be mounted in the counterbore 131, in order to set bolt 50 it is not come off.
The fourth embodiment of the present invention sees also shown in Figure 7, and wherein this drive hole 23 is also replaceable is a driving head 24, in order to connect other instrument or sleeve, as shown in Figure 8.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
In sum, the present invention is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant patent of invention important document is so mention application in accordance with the law.
Claims (7)
1. a muff-joint device is characterized in that, mainly comprises one first sleeve, one second sleeve and a fixing means, wherein:
This first sleeve, one end is a sleeve joint hole, and the other end is provided with an accommodation space, and this first cartridges sides is provided with a through hole that runs through, and this through hole runs through accommodation space;
This second sleeve, one end is a spheroid, and this spheroid is provided with a pivoted hole that runs through, and this spheroid is to be mounted in the accommodation space, and this pivoted hole is corresponding with through hole;
This fixing means is in order to the spheroid in the fixing accommodation space.
2. muff-joint device according to claim 1 is characterized in that: the described second sleeve other end is a drive hole.
3. muff-joint device according to claim 1 is characterized in that: the described second sleeve other end is a driving head.
4. muff-joint device according to claim 1 is characterized in that: described fixing means is a rivet, and this rivet is provided with a head and a moulding head.
5. muff-joint device according to claim 1 is characterized in that: described fixing means is a bolt and a nut, and this bolt is provided with a head.
6. muff-joint device according to claim 1 is characterized in that: described fixing means is a bolt and a holder, and this bolt is provided with a head, and this holder also is provided with a head.
7. muff-joint device according to claim 1 is characterized in that: described through hole two ends respectively are provided with a counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100526257A CN101554719A (en) | 2008-04-07 | 2008-04-07 | Sleeve connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100526257A CN101554719A (en) | 2008-04-07 | 2008-04-07 | Sleeve connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101554719A true CN101554719A (en) | 2009-10-14 |
Family
ID=41173079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100526257A Pending CN101554719A (en) | 2008-04-07 | 2008-04-07 | Sleeve connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101554719A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990592A (en) * | 2012-10-11 | 2013-03-27 | 宁波誉信工具制造有限公司 | Sleeve |
| CN103415710A (en) * | 2011-02-18 | 2013-11-27 | 诺格伦公司 | Multiple-stage fluid operated actuator |
| CN113194730A (en) * | 2018-12-24 | 2021-07-30 | 马瑞奥家禽肉私人有限公司 | Shackle for handling suspended poultry and method for attaching such a shackle |
-
2008
- 2008-04-07 CN CNA2008100526257A patent/CN101554719A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415710A (en) * | 2011-02-18 | 2013-11-27 | 诺格伦公司 | Multiple-stage fluid operated actuator |
| CN102990592A (en) * | 2012-10-11 | 2013-03-27 | 宁波誉信工具制造有限公司 | Sleeve |
| CN113194730A (en) * | 2018-12-24 | 2021-07-30 | 马瑞奥家禽肉私人有限公司 | Shackle for handling suspended poultry and method for attaching such a shackle |
| CN113194730B (en) * | 2018-12-24 | 2022-08-30 | 马瑞奥家禽肉私人有限公司 | Shackle for handling suspended poultry and method for attaching such a shackle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091014 |