CN1497189A - Lock and dislock method and device of locking tube and exle - Google Patents
Lock and dislock method and device of locking tube and exle Download PDFInfo
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- CN1497189A CN1497189A CNA2003101000886A CN200310100088A CN1497189A CN 1497189 A CN1497189 A CN 1497189A CN A2003101000886 A CNA2003101000886 A CN A2003101000886A CN 200310100088 A CN200310100088 A CN 200310100088A CN 1497189 A CN1497189 A CN 1497189A
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- locking
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- locking tube
- elasticity
- tube
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Abstract
To lockingly connect a connected tube to a connected shaft so as to be disconnected in a single operation connecting device. The connected shaft is press-fitted into the center part of the connected tube, and a plurality of locking projected lines provided on the outer wall of the connected shaft at specified intervals are locked to a plurality of elastic locking pieces projectedly provided on the inner wall of the connected tube in the circumferential direction. The connected shaft or the connected tube is rotated in the circumferential direction to release the connection of the locking projected lines to the elastic locking pieces.(C)2004,JPO.
Description
Technical field
The present invention relates to a kind ofly utilize the locking tube end and lock that shaft head comes grip objects and firm fixing, simultaneously release locking tube and add locking and dislock method and device of lock shaft simply again.
Background technique
Screw and nut is arranged for fixed object is employed usually, and other fixation method except that screw and nut has the welding or the rivet of sheet metal, is to insert the also fixing locking device of screw etc. in the leaf spring hole of set screw nut by what people extensively knew also in addition.
But these transmission methods and device have following problems: not only need the time that much locks but also effort very as locking of screw and nut, and have the problem need special tool; Welding etc. then exist need to grasp welding technique, and welding apparatus and electric light are again the problems of necessity.
For this reason, creator among the present invention once invented out a kind of single touch-type (one-touch mode) locking device, but this locking device is separated the problem of having locked after locking, so if can develop a kind of when locking release also be easy to technology and be the wound motivation place of grinding of the present invention.
Summary of the invention
Main purpose of the present invention be to solve tradition locking device such as widely used screw and nut not only need much to lock the time and require great effort, and have the problem that needs special tool.
Another object of the present invention is to solve existence such as welding and need to be grasped welding technique, reach the problem that welding apparatus and electric light become necessity.
A further object of the present invention is to solve single touch-type (one-touch mode) locking device and has the problem of release inconvenience.
The present invention is the central part that the axle that locks is pressed into locking tube, mutually combine at several protuberances and add between the locking plate by several elasticity that circumferencial direction is provided with at a certain distance of locking at the locking tube inwall about adding that the lock shaft outer wall is provided with at a certain distance, if add lock shaft or locking tube by the circumferencial direction turn, protuberance and elasticity add the combination of locking plate but release locks, and the turn that adds lock shaft or locking tube circumferencial direction is carried out with interior at 90 degree.
The present invention is provided with the common mutually lock assembly that adds at the inwall of locking tube and the outer wall that adds lock shaft at a certain distance by circumferencial direction, simultaneously turn locking tube or add lock shaft one side or both sides and possess dislock method.This adds that inwall that lock assembly is combined in locking tube adds locking plate by the elasticity of the spacing setting of circumferencial direction and at the lock protuberance of the outer wall that adds lock shaft by axial spacing setting, separates the spacing that elasticity that lock assembly is arranged on the inwall of locking tube adds locking plate and is greater than the amplitude that is arranged on the protuberance circumferencial direction that locks that adds the lock shaft outer wall.
The present invention adds the base of locking plate by the fixing several elasticity of circumferencial direction spacing at the inwall of locking tube, relevant elasticity adds the central part direction bending of the front end of locking plate to locking tube, insert simultaneously in the locking tube and with the axle center protuberance that locks that corresponding elasticity adds the locking plate combination is set abreast on the outer wall that adds lock shaft of combination, the elasticity that adjoins each other adds spacing between the locking plate greater than the amplitude of a protuberance that locks.
And, the base that adds locking plate at the inwall of locking tube by the fixing several elasticity of circumferencial direction spacing, the front end that relevant elasticity adds locking plate is simultaneously crooked to the central part direction of locking tube, insert in the locking tube and with the axle center protuberance that locks that corresponding elasticity adds the locking plate combination is set abreast on the outer wall that adds lock shaft of combination, the amplitude that the spacing that the elasticity of adjacency adds locking plate is greater than the protuberance that locks that adds lock shaft simultaneously, the empty rotation of locking tube that is provided with that the elasticity of turn locking tube inside adds not turn of locking plate prevents parts.
Then, the present invention prevents that the parts of empty rotation from being to close up the peripheral line part that elasticity adds locking plate mutually on the plane of the inwall of locking tube and the setting of central axes ground.
In the present invention, locking tube and the material that adds lock shaft be according to the application target difference, and can use metal (such as stainless steel, special steel, other metal) and hard resin (such as nylon, vinyl chloride, other toughness synthetic resin).
And the material that elasticity adds locking plate uses rubber-like ductile metal (such as stainless steel, spring steel, tool steel etc.) and toughness synthetic resin.
The elastic tight that the present invention adds the front end of locking plate and adds the lock shaft outer wall according to elasticity is in conjunction with the disengaging that can prevent to add lock shaft, will positively add and is locked on the axle that locks so elasticity adds locking plate.Such as, the elasticity of combining closely after the outer wall that adds lock shaft is provided with parallel-segment portion or parallel slot adds the front end of locking plate, only otherwise destroying elasticity adds locking plate and just can't extract out and add lock shaft.
Locking tube and the adhesive strength that adds lock shaft be according to material, size, shape, structure etc. have very big difference, but applicable from 50Kg to several tons, during actual the use according to the selected device that satisfies condition of purposes.
In the present invention, satisfy certain locking and the mutually opposite characteristics of release easily, the turn that adds lock shaft (or locking tube) is main points and will prepare to prevent the parts of the empty rotation of locking tube (or adding lock shaft).Prevent that the sky rotary component from positively stopping turn that elasticity adding locking plate simultaneously, but elasticity adds locking plate and the relative position of a protuberance that locks will restore the state of turn simply.
Device of the present invention be used in do not need release local time, the relative rotation of a protuberance that can not lock.
In the present invention, elasticity adds locking plate and will insert easily and add lock shaft and cannot retreat.And locking tube with add the relative as required turn of lock shaft, in order to prevent that rotation automatically from possessing the Lock Part as the anti-shotpin of turn, or turn frictional force can be greater than common external force when being subjected to unexpected external force.
Then, the bend angle that elasticity adds locking plate is that the right-angle plane at center uses 5 ° to 30 ° at axle, uses 15 ° to 20 ° (planes that are parallel to a center during as standard 95 ° to 120 ° scope) for suitable.
In the present invention, the quantity that elasticity adds locking plate is decided to be 2 to 4 on same circumference, and 3 is suitable quantity.The size that elasticity added locking plate when the elasticity that is suitable for added locking plate quantity and is two is equivalent to the size of 1/4th (is equivalent to 90 °) on circumference, the size of sixth in the time of three (is equivalent to 60 °), the size of 1/8th (one is equivalent to 45 °) in the time of four, preferably three below 60 °.
In the present invention, elasticity adds locking plate and is provided with two to four by circumferencial direction, be provided with about one section to four sections by the suitable spacing of axle direction then, if but when the intensity that locks had requirement, changeable on demand.
Several elasticity of bent front ends of the present invention add be provided with one section or several section of locking plate by axle direction one determining deviation equalization, and the spacing that elasticity adds the locking plate front end is greater than the amplitude of the protuberance that locks that adds the lock shaft outer wall.The front end that elasticity adds locking plate when adding lock shaft and being inserted into locking tube closes up the protuberance that adds lock shaft and carries out resiliently deformable and combination automatically.Though add the lock shaft direction of insertion of can advancing thus, cannot retreat.
According to relative turn locking tube or add lock shaft and remove that elasticity adds locking plate and the combination of the protuberance that locks, therefore can retreat to add lock shaft and release locking tube and add locking of lock shaft.
Elasticity of the present invention adds quantity that the locking plate correspondence adds the protuberance of lock shaft and is provided with 2 to 4 and be provided with 1 section to 4 sections by axle direction, but it is unrestricted elasticity to be added quantity and axial section level of circumferencial direction of locking plate.
And the elasticity of locking tube adds locking plate and locks jointly with adding the locking the corresponding all the time setting of protuberance of lock shaft.Make after the fluting or the section of setting of locking then on the rough surface of protuberance or the circumference grade lock firmer.
Above-mentioned prevent that parts that elasticity adds the empty rotation of locking plate are provided with the plane or locking tube are processed as the periphery that the hole at angle makes each elasticity add locking plate at the inwall that adds lock shaft and tightly be enclosed within the hole at angle, or with pin fixedly elasticity add locking plate or week suitable method solve, and do not limit its method.
The present invention utilizes the locking tube inner elastomeric to add locking plate and turn locking tube or add lock shaft and release elasticity adds locking plate and adds locking of lock shaft when locking a spool protuberance, from then on obtains locking and release also is easy to locking device.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment among the present invention is described in further detail.
Fig. 1 a is the fragmentary cross-sectional view of locking tube among the present invention;
Fig. 1 b is that locking tube shown in Fig. 1 a is along the sectional drawing of A-A line;
Fig. 1 c is attached with the planimetric map that elasticity adds the ring of locking plate;
Fig. 1 d is attached with elasticity to add the sectional drawing of the ring of locking plate along the B-B line among Fig. 1 c;
Fig. 2 a is the planimetric map of spacer ring among the present invention;
Fig. 2 b is that spacer ring shown in Fig. 2 a is along the sectional drawing of C-C line;
Fig. 2 c is the planimetric map of another spacer ring among the present invention;
Fig. 2 d is that another spacer ring shown in Fig. 2 c is along the sectional drawing of D-D line;
Fig. 2 e is the planimetric map of guide ring among the present invention;
Fig. 2 f is that guide ring shown in Fig. 2 e is along the sectional drawing of E-E line;
Fig. 3 a is the front elevational schematic that adds lock shaft among the present invention;
Fig. 3 b adds the sectional drawing of lock shaft along the F-F line shown in Fig. 3 a;
Fig. 4 a has one section to be attached with the figure that locks that elasticity adds the ring of locking plate among the present invention;
Fig. 4 b is the release figure of locking device shown in Fig. 4 a;
Fig. 4 c has three sections to be attached with the figure that locks that elasticity adds the ring of locking plate among the present invention;
Fig. 4 d is the release figure of locking device shown in Fig. 4 c;
Fig. 5 a is the fragmentary cross-sectional view of device user mode among the present invention;
The Transverse plane figure that Fig. 5 b is a locking tube when adding the lock shaft bonding state
Fig. 5 c is the Transverse plane figure after the release.
Embodiment
Shown in Fig. 1 a to Fig. 1 d, add locking plate 5 and be provided with ring-type insertion part 2 for the inwall bottom at the stainless steel cylinder 1 with ceiling board 1a is provided with elasticity, in 2 the insides, ring-type insertion part from the bottom in order lamination guide plate 3, spacer ring 4a are set, be attached with elasticity add locking plate 5 ring 6a, spacer ring 4b, be attached with elasticity and add ring 6b, the spacer ring 4c of locking plate 5 and be attached with the ring 6c that elasticity adds locking plate 5, constitute locking tube 7.
Shown in Fig. 3 a to Fig. 3 b, at the outer wall of stainless steel shaft 8, be arranged with lock protuberance 9a, 9b, the 9c that corresponding elasticity adds the quantity of locking plate 5 in parallel with the axle center, formation adds lock shaft 10, and an end of stainless steel shaft 8 constitutes the head 8a of axle.
As shown in Figure 1a, for fixing guide plate 3, as compressing after the arrow 21 direction brake formings.
Shown in Fig. 1 c, elasticity adds locking plate 5 by equidistantly encircling 6a respectively, 6b and 6c are provided with each 3 elasticity and add locking plate 5a, 5b, during 5c, shown in Fig. 3 b, add lock shaft 10 and also be respectively arranged with each 3 protuberance 9a, 9b and 9c, make elasticity add locking plate 5a, 5b and 5c correspondence lock protuberance 9a, 9b and 9c and combination.
In addition, be attached with at stainless steel cylinder 1 the inside lamination that elasticity adds ring 6a, the 6b of locking plate 5a, 5b and 5c and the periphery of 6c also is provided with line part 11 together with spacer ring 4a, 4b and 4c, shown in Fig. 1 c, the plane 12 of the peripheral line part 17,18,11 of corresponding spacer ring 4a, 4b, 4c and ring is set at the inwall of locking tube 7, add lock shaft 10 insert lock after turn add lock shaft 10, add ring 6a, 6b, the 6c of locking plate 5a, 5b, 5c near closing up line part 11,17,18 and planar surface portion 12, so relative rotation can not take place and be attached with elasticity.Thus, being attached with ring 6a, 6b, 6c that elasticity adds locking plate 5a, 5b, 5c during release can turn, but also stops spacer ring 4a, 4b, 4c turn.
In the above-described embodiments, shown in arrow 13 among Fig. 4 a and Fig. 4 c, when insertion adds lock shaft 10, each elasticity adds to close up after locking plate 5a, 5b, the 5c resiliently deformable and can't move and adds lock shaft 10, shown in arrow 14 among Fig. 4 b and Fig. 4 d, want to extract out when adding lock shaft 10, the front end that elasticity adds locking plate 5 is fixed in as shown in Figure 3 the parallel-segment portion 15 that adds lock shaft 10 and can not breaks away from.
So add lock shaft 10 and can not break away from locking tube 7, as shown in Figure 5, overlapping thing 19,20 back that locked is at lock thing 19,20 1 sides configuration locking tube 7 and insert at opposite side and to add lock shaft 10 of overlapping quilt, locking tube 7 and firm, the certain together fixedly quilt of head 8a that adds lock shaft 10 thing 19,20 that locks.
Last the foregoing description as can be known, elasticity add locking plate 5 quantity and locking tube 7, to add lock shaft 10 thing 19, the 20 fixing initial purpose that locks that will be locked irrelevant.
When release, add lock shaft 10 by the circumferencial direction turn, remove that elasticity adds locking plate 5a, 5b, 5c and lock protuberance 9a, 9b, 9c in conjunction with the time, extract out easily from locking tube 7 and to add lock shaft 10 and to realize release.
In a word, the direction rotation adds lock shaft 10 shown in arrow 16 among Fig. 5 b, make elasticity add locking plate 5a, 5b and 5c insertion at interval lock protuberance 9a, 9b and 9c, remove the combination that elasticity adds locking plate 5a, 5b and 5c and lock protuberance 9a, 9b and 9c, so shown in Fig. 4 b and Fig. 4 d, can extract out by arrow 14 directions and to add lock shaft 10.
The turn that adds lock shaft 10 is to do relative movement with locking tube 7, also can obtain same result so turn adds the mutual opposite direction of either party or both sides of lock shaft 10 and locking tube 7.
At this, choosing is moving when adding lock shaft 10 or locking tube 7, if elasticity add locking plate 5 together turn just can not remove combination.But, elasticity adds ring 6a, the 6b of locking plate 5 to device among the present invention, outer the placing of 6c is provided with line part 11 being attached with, simultaneously also be provided with line part 17,18 in the periphery of cage ring 4a, 4b, 4c, corresponding with this line part 11,17,18, inwall correspondence at locking tube 7 is provided with plane 12, and line part and plane mutually when closing up elasticity add locking plate 5 can not turn, release easily adds the combination of lock shaft 10 and locking tube 7 thus.
The present invention closely fixedly the elasticity of locking tube 7 add locking plate 5 and add the protuberance 9 that locks of lock shaft 10, simultaneously by circumferencial direction turn locking tube 7 or add lock shaft 10 and the release combination, just release and effect that both lock easily.
Claims (8)
1. locking and tripper of a relevant locking tube and axle is characterized in that: this device is respectively arranged with by circumferencial direction one determining deviation with the outer wall that adds lock shaft at the inwall of locking tube and adds lock assembly; And possess the described locking tube inwall of turn and described add lock shaft one side or both sides and release separate lock assembly.
According to the relevant locking tube described in the claim 1 with the axle lock and tripper, it is characterized in that: the described lock assembly that adds comprises:
Add locking plate at the inwall of described locking tube by the elasticity of circumferencial direction one determining deviation setting; And,
At the described protuberance that locks that adds the outer wall of lock shaft by circumferencial direction one determining deviation setting.
3. according to the locking and tripper of the relevant locking tube described in the claim 2 and axle, it is characterized in that: describedly separate the amplitude that spacing that described elasticity that lock assembly is arranged on described locking tube inwall adds locking plate is greater than the circumferencial direction that is arranged on the described protuberance that locks that adds the lock shaft outer wall.
According to the relevant locking tube described in the claim 3 with the axle locking and tripper, it is characterized in that: the inwall of described locking tube is fixing at a certain distance by the base that the several described elasticity of circumferencial direction setting adds locking plate, described elasticity adds the central part direction bending of the front end of locking plate to described locking tube, is inserted in the described locking tube and in conjunction with the described protuberance that locks that adds the locking plate setting on the lock shaft outer wall with the described elasticity of the axle parallel correspondence in center that adds.
5. according to the locking and tripper of the relevant locking tube described in the claim 4 and axle, it is characterized in that: described device comprises that also being arranged on described locking tube inwall and elasticity adds the parts that prevent the empty rotation of locking tube on the locking plate.
6. according to the locking and tripper of the relevant locking tube described in the claim 5 and axle, it is characterized in that: the rotation of the sky of described locking tube prevents that parts from being to close up the peripheral straight section that elasticity adds locking plate at the inwall of described locking tube and the plane that is provided with of central axes.
According to the relevant locking tube described in the claim 3 with the axle locking and tripper, it is characterized in that: described locking tube and axle lock and tripper in, the described axle that locks is pressed in the central part of above-mentioned locking tube and is combined in and adds the lock protuberance and at the inwall of locking tube by circumferencial direction spacing outstanding elasticity add locking plate stage of lock shaft outer wall by a determining deviation setting of circumferencial direction; And,
Comprise the stage that adds the locking plate combination by circumferencial direction turn locking tube or the protuberance that adds lock shaft and release locks and elasticity; Constitute locking and dislock method of relevant locking tube and axle.
8. according to the locking and tripper of the relevant locking tube described in the claim 7 and axle, it is characterized in that: the described locking tube or the turn of circumferencial direction that adds lock shaft are in 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101000886A CN1497189A (en) | 2002-10-04 | 2003-10-08 | Lock and dislock method and device of locking tube and exle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP2002291997 | 2002-10-04 | ||
| JPJP2002304849 | 2002-10-18 | ||
| CNA2003101000886A CN1497189A (en) | 2002-10-04 | 2003-10-08 | Lock and dislock method and device of locking tube and exle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1497189A true CN1497189A (en) | 2004-05-19 |
Family
ID=34256182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101000886A Pending CN1497189A (en) | 2002-10-04 | 2003-10-08 | Lock and dislock method and device of locking tube and exle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1497189A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737392A (en) * | 2008-11-14 | 2010-06-16 | 日本电产三协株式会社 | Top pushing nut and electric motor using the same |
| CN104314946A (en) * | 2014-10-14 | 2015-01-28 | 中航光电科技股份有限公司 | Elastic check ring and connector using elastic check ring |
| CN104976252A (en) * | 2014-04-03 | 2015-10-14 | 曾玉娟 | Floating disc |
-
2003
- 2003-10-08 CN CNA2003101000886A patent/CN1497189A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737392A (en) * | 2008-11-14 | 2010-06-16 | 日本电产三协株式会社 | Top pushing nut and electric motor using the same |
| CN101737392B (en) * | 2008-11-14 | 2015-06-10 | 日本电产三协株式会社 | Top pushing nut and electric motor using the same |
| CN104976252A (en) * | 2014-04-03 | 2015-10-14 | 曾玉娟 | Floating disc |
| CN104976252B (en) * | 2014-04-03 | 2019-03-15 | 曾玉娟 | Floating disc |
| CN104314946A (en) * | 2014-10-14 | 2015-01-28 | 中航光电科技股份有限公司 | Elastic check ring and connector using elastic check ring |
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| 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 |