CN102635642B - A kind of assembling device and the transmission device comprising this assembling device - Google Patents
A kind of assembling device and the transmission device comprising this assembling device Download PDFInfo
- Publication number
- CN102635642B CN102635642B CN201210082585.7A CN201210082585A CN102635642B CN 102635642 B CN102635642 B CN 102635642B CN 201210082585 A CN201210082585 A CN 201210082585A CN 102635642 B CN102635642 B CN 102635642B
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- CN
- China
- Prior art keywords
- axle
- screw
- component
- joint
- hole
- 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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Links
- 230000005540 biological transmission Effects 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 210000004534 cecum Anatomy 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
- F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Soil Working Implements (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention relates to a kind of assembling device, it is provided in the blocked part for screw (11), the end of tightening, this end of tightening is between the end of described screw (11) and the bottom (13a) of hole (13), and described hole (13) are arranged on design to receive in the parts (1) of described screw (11).The feature of this device is, at its closed end place, above-mentioned hole (13) presents unthreaded portion (14), described unthreaded portion (14) presents the diameter larger than the diameter of the helical thread portion in described hole, to make to ensure that described screw (11) is resisted against the described blocked part at the bottom place in the described hole of the end of tightening.
Description
Technical field
The present invention relates to a kind of assembling device; its screw end and be arranged on be intended to the hole received in the parts of described screw bottom between the end of screw-driving be that screw forms blocked part; and also relate to and can transmit the assembling device of angular turn at two between centers, the rotating control shaft especially in electric protection equipment and between the axle of carrying-handle.
Background technique
Be necessary for screw when being screwed in and comprise the parts in hole by screw and blocked part is provided, during to ensure the gap such as between screw head and helical thread portion, such as, use ladder screw.These screws comprise edge, and it can contact with the wall of helical thread portion of the inlet ambient being positioned at hole, and therefore the program needs to use non-standard screw.
In addition, when needs manufacture internal thread in blind hole, when the risk not emitting the instrument that damage uses, sometimes the screw thread manufactured up to the bottom in hole is difficult, and functional clearance can perfectly not control.
Use thread tapping screw rod to produce large screw-down torque, be difficult to detect the end of screw-driving and bad controlling functions gap.
Summary of the invention
The present invention proposes the assembling device in order to the screw formation blocked part between the bottom in the hole of screw end and reception screw, and the angle rotary actuator between the diaxon comprising this assembling device, these devices are easy to implement and without any need for particular component.
In order to this object, target of the present invention is to provide the assembling device of mentioned kind, the feature of this device is that the above-mentioned hole of the cecum at it has unthreaded portion, and the diameter of this unthreaded portion is greater than the diameter of the helical thread portion in this hole to make to ensure that the end tightened of screw bottom hole is against blocked part.
According to special feature, described design is by molded manufacture to receive the parts of screw, and comprises lateral opening, and this lateral opening can insert design to manufacture the parts of the mould of the part of the larger diameter in described hole.
Further object of the present invention is to provide the transmission device that between diaxon, angle rotates, this device is characterized in that, it comprises mechanical splice, this mechanical splice comprises first component, it can be arranged on the first end of the first axle, and be pressed on the parts of the first axle, to prevent the first axle along moving on the direction of the other end of described axle, can with the fixing second component of the mode rotated with the second axle, and be designed to the screw mechanically connecting diaxon, described screw inserts the second component of joint, and precession first axle, and screw head is pressed on the second component of joint, to make the second component of the direction upper offset joint along the first axle, and flexible apparatus, between two parts that this flexible apparatus is arranged on above-mentioned joint and can by biased for the second component of joint against screw head, to make to keep constant clearance between the second component and the first axle of joint, this transmission device comprises assembling device using as the blocked part for screw, comprise aforesaid independent feature, or assemblage characteristic.
According to special feature, described first axle is by molded manufacture, and comprise lateral opening, this lateral opening Design-Oriented is to receive the cecum in the hole of screw, through the thickness of wall, and design can insert the parts of mould, the parts of this mould can make the part of the axle presenting larger inner diameter be manufactured.
According to another feature, the first component of joint comprises the disk that the free end around the first axle is installed, the second component of joint comprises tubular portion, this tubular portion comprises a part, wherein can install around the free end of the first axle an end at this part, the second end can coordinate with the axle being called the second axle, the second component of joint also comprises inner disk, above-mentioned screw head be designed to be pressed in described inner disk one of them on the surface, gap is formed between the free end of the surface relative with the aforementioned surfaces of disk and the first axle, the second component of described joint also comprises external margin, above-mentioned flexible apparatus is formed by the spring be arranged between above-mentioned disk and above-mentioned outward edge.
According to another feature, the tubular portion forming the second component of joint comprises tubular opening, and in tubular opening wherein one end, indentation internal surface, this internal surface is designed to coordinate with the end portion of first axle in the serrated appearance face comprising correspondingly-shaped.
According to another feature, this device is implemented in electric protection equipment, the second axle supporting manually-operable handle, and the first axle is the rotating control shaft of described equipment contact.
Accompanying drawing explanation
From ensuing reference only with the detailed description of exemplary purpose accompanying drawing, other advantage of the present invention and feature will become clearly, in the accompanying drawings:
Fig. 1 is that perspective view shows the axle and rotating control shaft that are designed to carrying-handle, and described axle belongs to a circuit-breaker, and is designed to by assembling according to the assembling device in the present invention;
Fig. 2 is the decomposition view of last figure;
Fig. 3 is the perspective view of the rotating control shaft before mounting screw itself;
Fig. 4 is the identical view after last view mounting screw;
Fig. 5 is the rotating control shaft and mechanical splice cross-sectional view assembled by this screw; And
Fig. 6 is the perspective view of the rotating control shaft after mechanical splice and screw have been installed, and this mechanical splice and screw are designed to perform the mechanical connection between this diaxon.
Embodiment
In fig 1 and 2, can see that shaft 2 is designed to carrying-handle (not shown), described axle is mechanically connected with rotating control shaft 1 by mechanical splice 3, described axle belongs to circuit-breaker, that as described in french patent application FR1000817, and can the contact of operating instrument.
Mechanical splice 3 is designed to perform at axle 1, the transmission of angular turn between 2, gives the flexibility that described mechanical connection is certain simultaneously, makes the possible misalignment between the axis of two axles 1,2 or tilts can be compensated.
Mechanical splice 3 comprises a disk 5, it comprises the indentation 4 that can be arranged in the end portion 6 of rotating control shaft 1, this end portion presents the flexuose external shape corresponding with the opening 4 of aforesaid disk 5, and described disk 5 is designed to be pressed in on the edge 7 of rotating control shaft 1 one.
Joint 3 also comprises the second component 8 that has conventional tubular shape, and it comprises tubular opening 8b, and one end 8a in its end also comprises the saw-tooth like shape corresponding with the saw-tooth like shape of the end 6 of aforesaid rotating control shaft.Second component 8 is also included in the tubular opening 8d at the relative 8c place, end of front end with it, it also presents saw-tooth like shape, this shape enables these parts receive to present in cross-section the end 2a of the handle supporting axle 2 of rectangular cross-section, to make it possible at rotating control shaft 1, the rotation transmission between mechanical splice 3 and handle supporting axle 2 becomes possibility.Second component 8 also comprises roughly at the edge 9 of its mid-length, it comprises the post block (studs) that can receive spring 10, spring 10 is designed to be pressed on edge 9 by wherein one end 10a of its end, and is pressed on above-mentioned disk 5 by its opposite end 10b.
This assembling device also comprises screw 11, screw 11 can insert in the second component 8 of mechanical splice 3 by its threaded end 11b, being positioned on the side identical with handle supporting axle 2 and being designed to the side that spiral enters rotating control shaft by it, screw head 11a is designed to be pressed on internal circular disc 12, this disk belongs to second component 8, and comprises the opening arranged for this purpose.
According to the present invention and as shown in figures 1 to 6, the parts receiving screw are designed to, i.e. rotating control shaft 1, comprise [Dan 13, it has only attacked screw thread on certain length, and comprises the part 14 than this hole remaining part larger diameter in the bottom in this hole, and this part is designed to the end receiving screw.
Axle is manufactured by molded, and rotating control shaft 1 is processed with side opening 15, this opening be positioned at towards enlarged by the part 14 of boring or brill, and be designed to allow the parts of mould to pass through, this mould can make the part of larger diameter be molded.
Illustrate by assembling device according to the present invention below with reference to accompanying drawings, diaxon 1, the assembling of 2.
First, the disk 5 belonging to mechanical splice 3 is installed around the end 6 of axle 1, and the tubulose second component 8 of described joint 3 and the aforesaid spring 10 be placed between disk 5 and second component 8 are installed together.
Then, screw 11 inserts the second tubular part 8, and then screws in the helical thread portion 13 of rotating control shaft 1 until the blocked part that formed against the diapire 13a by hole, the end of this screw.In this position, screw head 11a is pressed against on one of them 12a on the surface of the interior disk 12 of the second component of joint, and parts are below biased by spring 10 and are resisted against on screw head.Also in this position, between the surperficial 12b that functional clearance j has been kept disk 12 in the second component 8 of joint and the end 6 of rotating control shaft.This gap j by set screw 11 against be formed in hole bottom planomural 13a on blocked part produced, it makes joint 3 can be tightened on the end of rotating control shaft.This gap j can make any misalignment between the axis of rotating control shaft 1 and handle supporting axle 2 and inclination be compensated.
Therefore assembling device is achieved by the present invention, thus, screw end and receive this screw hole bottom between the backstop of screw 11 can be able to accurately implement with the gap in order to ensure between screw head and helical thread portion.Due to except when when screw is against blocked part, screw-down torque is low and constant, and the assembling implemented is easy.When implementing manually to tighten, the detection of blocked part is easy.The program also can use the screw of standard, and can easily tapping.Diameter bottom hole is in fact large than the diameter of tapping, there is no need by tap to end, as long as increase diameter is to ensure that screw can against by the blocked part formed bottom hole.
By industrial simple scheme, the invention solves this problem, be in the bottom in hole to be that screw forms accurate blocked part.In order to realize this object, in fact the bottom in hole has to be flat, and when axle is by molded manufacture, it can easily realize, and can use non-special general screw.
The present invention is advantageously applied to the rotating control shaft of circuit breaker and the assembling of handle supporting axle, any device can also be applied more broadly in, in the apparatus gap have to be maintained at screw head and comprise shoot screw thread parts between, if parts are manufactured by molded.
The invention is not restricted to the embodiment illustrating at this and illustrate, it provides only in order to the object of example.
On the contrary, the present invention extends to and comprises all technically equivalent ones of illustrated device and combination thereof, if its combination is that spirit according to the present invention is implemented.
Claims (7)
1. an assembling device, it is provided in the blocked part for screw (11), the end of tightening, this end of tightening is between the end of described screw (11) and the bottom (13a) of hole (13), described hole (13) is arranged on design to receive in the parts (1) of described screw (11), it is characterized in that, at the closed end place of described hole (13), above-mentioned hole presents unthreaded portion (14), described unthreaded portion (14) presents the diameter larger than the diameter of the helical thread portion in described hole, described screw (11) in the end of tightening in the flat bottom in described hole against described blocked part, to make to ensure the gap width between described screw (11) head and described helical thread portion.
2. assembling device according to claim 1, it is characterized in that, the described parts (1) being designed to receive described screw (11) are by molded acquisition, and comprise lateral opening (15), described lateral opening (15) can insert the parts of mould, and the part design of this mould is the unthreaded portion (14) of the larger diameter manufacturing described hole (13).
3. the transmission device that between a diaxon, angle rotates, it is characterized in that, it comprises mechanical splice (3), described mechanical splice (3) comprises first component (5), described first component (5) can be installed on the first end (6) of the first axle (1), and be pressed on the parts (7) of described first axle, to prevent the first axle along moving on the direction of the other end of described axle; Can with the fixing second component (8) of the mode rotated with the second axle (2); And be designed to the screw (11) being mechanically connected to described diaxon (1,2), described screw (11) inserts the described second component (8) of described joint (3), and the first axle (1) described in precession, and the head (11a) of described screw (11) is pressed on the described second component (8) of described joint (3), to make this second component (8) of joint described in the direction upper offset along described first axle (1); And flexible apparatus (10), described flexible apparatus (10) is arranged between the first component of above-mentioned described joint and second component (5,8) and described flexible apparatus (10) can be biased the head (11a) of described second component (8) against described screw (11) of described joint (3), to make to keep constant clearance j between the described second component (8) and described first axle (1) of described joint, this transmission device comprises assembling device according to claims 1 or 2 to be provided for the blocked part of described screw.
4. transmission device according to claim 3, it is characterized in that, described first axle (1) is manufactured by molded, and comprise lateral opening (15), described lateral opening (15) Design-Oriented is to receive the closed ends in the described hole of described screw (11), described lateral opening (15) through wall thickness and be designed to make the parts of mould to insert, the parts of this mould can make the part of described first axle (1) presenting larger inner diameter be manufactured.
5. the transmission device according to claim 3 or 4, it is characterized in that, the first component of joint comprises the disk (5) that the first end (6) around described first axle (1) is installed, the second component (8) of joint comprises tubular portion, described tubular portion comprises a part, can install around the described first end (6) of described first axle (1) in a wherein end of described part, the second end (8c) can coordinate with the axle being called the second axle (2), the second component (8) of this joint also comprises inner disk (12), above-mentioned screw head (11a) is designed to be pressed on one of them surface (12a) of described inner disk (12), gap (j) is formed between the surface (12b) relative with the aforementioned surfaces of described inner disk (12) and the described first end (6) of described first axle (1), the second component (8) of described joint also comprises external margin (9), above-mentioned flexible apparatus is formed by the spring (10) be arranged between above-mentioned disk (5) and above-mentioned external margin (9).
6. the transmission device according to claim 3 or 4, it is characterized in that, the tubular portion forming the second component (8) of described joint comprises tubular opening (8b), in wherein one end (8a) of described tubular opening, indentation internal surface, described internal surface is designed to coordinate with the first end (6) of described first axle (1) in the serrated appearance face comprising correspondingly-shaped.
7. the transmission device according to claim 3 or 4; it is characterized in that; this device is implemented in electric protection equipment, described second axle (2) supporting manually-operable handle, and described first axle (1) is the rotating control shaft of described equipment contact.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1100449A FR2971443B1 (en) | 2011-02-14 | 2011-02-14 | ASSEMBLY DEVICE FOR ENSURING THE STRIKE OF A SCREW AT THE END OF THE SCREW AND DEVICE FOR TRANSMITTING AN ANGULAR ROTATION BETWEEN TWO TREES COMPRISING SUCH AN ASSEMBLY DEVICE |
| FR11/00449 | 2011-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635642A CN102635642A (en) | 2012-08-15 |
| CN102635642B true CN102635642B (en) | 2016-03-23 |
Family
ID=44547923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210082585.7A Active CN102635642B (en) | 2011-02-14 | 2012-02-10 | A kind of assembling device and the transmission device comprising this assembling device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102635642B (en) |
| FR (1) | FR2971443B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1211585A (en) * | 1915-09-30 | 1917-01-09 | J L Mott Iron Works | Handle mechanism for faucets. |
| US1330628A (en) * | 1916-07-01 | 1920-02-10 | Arrow Electric Co | Snap-switch handle |
| US2535382A (en) * | 1949-04-22 | 1950-12-26 | Chicago Specialty Mfg Co Inc | Handle |
| CN1093198A (en) * | 1993-04-03 | 1994-10-05 | 梅兰日兰公司 | The jockey of model low voltage breaker |
| CN2462128Y (en) * | 2001-01-12 | 2001-11-28 | 中国建筑科学研究院 | Tooth shape building anchor bolt for concrete |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114506A (en) * | 1975-01-14 | 1978-09-19 | Itw Fastex Italia, S.P.A. | Self-tapping wing nut |
| EP0133325B1 (en) * | 1983-08-08 | 1986-11-12 | F. Tacke KG | Rotary universal joint |
| JPS61112811A (en) * | 1984-11-06 | 1986-05-30 | 渡辺 宏明 | Locking screw |
| DE20012635U1 (en) * | 2000-07-19 | 2000-11-30 | Grabfeld Möbel Richard Schmidt KG, 97528 Sulzdorf | Screw connection for components |
-
2011
- 2011-02-14 FR FR1100449A patent/FR2971443B1/en active Active
-
2012
- 2012-02-10 CN CN201210082585.7A patent/CN102635642B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1211585A (en) * | 1915-09-30 | 1917-01-09 | J L Mott Iron Works | Handle mechanism for faucets. |
| US1330628A (en) * | 1916-07-01 | 1920-02-10 | Arrow Electric Co | Snap-switch handle |
| US2535382A (en) * | 1949-04-22 | 1950-12-26 | Chicago Specialty Mfg Co Inc | Handle |
| CN1093198A (en) * | 1993-04-03 | 1994-10-05 | 梅兰日兰公司 | The jockey of model low voltage breaker |
| CN2462128Y (en) * | 2001-01-12 | 2001-11-28 | 中国建筑科学研究院 | Tooth shape building anchor bolt for concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2971443B1 (en) | 2013-11-08 |
| FR2971443A1 (en) | 2012-08-17 |
| CN102635642A (en) | 2012-08-15 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |