CN108818518A - A kind of retaining device being automatically locked - Google Patents
A kind of retaining device being automatically locked Download PDFInfo
- Publication number
- CN108818518A CN108818518A CN201811022718.5A CN201811022718A CN108818518A CN 108818518 A CN108818518 A CN 108818518A CN 201811022718 A CN201811022718 A CN 201811022718A CN 108818518 A CN108818518 A CN 108818518A
- Authority
- CN
- China
- Prior art keywords
- shaft
- hole
- locking
- elastomeric element
- baffle
- 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.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 210000003127 knee Anatomy 0.000 abstract description 5
- 210000000689 upper leg Anatomy 0.000 abstract description 3
- 210000002414 leg Anatomy 0.000 description 6
- 238000007789 sealing Methods 0.000 description 2
- 206010033892 Paraplegia Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/0006—Exoskeletons, i.e. resembling a human figure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Abstract
A kind of retaining device being automatically locked, including baffle, shaft, fixed frame, locking member and control member, shaft hole corresponding with shaft is provided on fixed frame, and shaft passes through shaft hole and is fixedly connected with the baffle；It is provided with the locking hole to intersect vertically with shaft hole on fixed frame, corresponds to the position of the locking hole, is provided with locking slot in shaft；Control member includes elastomeric element and the briquetting for being placed in elastomeric element free end；The shape of locking hole, the shape of the locking slot and locking member is mutually matched；When elastomeric element is in energy storage state, the position of corresponding locking hole, briquetting is equipped with groove or boss, and locking member is located in the groove and locking hole or is located in locking hole, and shaft can drive flapper；Elastomeric element is automatically converted to by energy storage state when releasing energy state, and locking member is caught in the locking hole and the locking slot, shaft described in automatically lock, and the baffle is fixed to the front of human knee, plays the role of increasing thigh support intensity.
Description
Technical field
The present invention relates to a kind of retaining devices being automatically locked, and belong to human body medical assistance instrument field, and in particular to one
Be automatically locked retaining device of the kind for the leg of exoskeleton robot.
Background technique
Exoskeleton robot of the present invention refers to that the wearer of the auxiliary types such as paraplegia or inconvenient walking walks
Equipment, generally require and be fixed on wearer on exoskeleton robot with bandage, leg strap is stress in whole equipment
The best part, the exoskeleton robot product for medical treatment auxiliary currently on the market can all increase rigid baffle device to increase
Add thigh support intensity, but rigid baffle device generally uses that bolt screws on or bolt is fixed in equipment, it in this way can be right
The wearing that wearer carries out ectoskeleton product causes certain difficulty；And wearer is typically all to carry out ectoskeleton from seat
Wearing, during wearing, the rigid baffle device that is easier to collide with damages leg.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of retaining devices with automatic dead-locking function, not only
The wearing of ectoskeleton can be facilitated with free-open-close；It can also be automatically locked when turning to appointed part.
The invention is realized by the following technical scheme：
A kind of retaining device being automatically locked, including baffle, shaft, fixed frame, locking member and control member, the fixation
Shaft hole corresponding with the shaft is provided on frame, the shaft passes through the shaft hole and is fixedly connected with the baffle；Institute
The locking hole for being provided on fixed frame and intersecting vertically with the shaft hole is stated, the position of the locking hole is corresponded to, is opened in the shaft
There is locking slot；The control member includes elastomeric element and the briquetting for being placed in the elastomeric element free end；The locking hole,
The shape of the locking slot and the shape of the locking member match；When elastomeric element is in energy storage state, the position of corresponding locking hole
It sets, briquetting is equipped with groove or boss, and locking member is located in the groove and locking hole or is located in locking hole, and shaft can band
Dynamic flapper；Elastomeric element is automatically converted to by energy storage state when releasing energy state, that is to say, that when the elastomeric element is freely sprung back,
Locking member is caught in the locking hole and the locking slot, shaft described in automatically lock, and the baffle is fixed to human knee
Front, play the role of increase thigh support intensity.
As a preferred option, the telescopic direction of the elastomeric element is parallel with the axis of the shaft hole, the pressing
Block includes the first face of an axis for being parallel to the shaft, and the fixed frame includes an axis for being parallel to the shaft hole
Second face, first face are parallel to each other with second face, and first face when the elastomeric element is flexible along described
It is moved on the axis direction of the shaft hole in the second face；The locking hole is opened in second face and is located at second identity distance
The nearest position of axis from the shaft hole, the groove correspond to the locking hole and open on first face, the elasticity
When component is in energy storage state, the locking member is located in the groove and the locking hole.
As a preferred option, the telescopic direction of the elastomeric element is vertical with the axis of the shaft hole, the protrusion
Match with the shape of the locking hole and position, the fixing end of the elastomeric element is fixed on flat where the locking hole
Face.
As a preferred option, the locking member is a pin shaft.
As a preferred option, the axis of the pin shaft is parallel to first face and perpendicular to the axis of the shaft.
As a preferred option, the locking slot is as being parallel to shaft side described in the axis direction truncation of the shaft
It is formed.
As a preferred option, side of the groove on the opposite direction of the elastomeric element rebound direction, to institute
State the opposite direction inclination of elastomeric element rebound direction.
As a preferred option, the baffle includes baffle block and the rotating turret for fixing the baffle block, and described turn
Moving frame one end is provided with the hole that the shaft is connected by pin key.
As a preferred option, the baffle further includes the adjusting pressure that the rotating turret two sides are bolted to by adjusting
Block and adjusting block；The baffle block and the corresponding position for adjusting briquetting, which are equipped with, adjusts bolt hole, the corresponding adjusting bolt
The position in hole, the adjusting block are equipped with protrusion, and the protrusion, which is equipped with, adjusts threaded hole；Along the rotation on the rotating turret
Frame is equipped with through slot around what the fixed frame rotated in the radial direction, and the protrusion is slided in the through slot；The adjusting bolt
The through slot sequentially passed through on the baffle block and the adjusting bolt hole adjusted on briquetting, the rotating turret screws in the adjusting
The baffle block, the adjusting briquetting and the adjusting block are connected on the rotating turret by the adjusting threaded hole on block.
As a preferred option, the baffle block is equipped with the groove body of indent, states and adjusts briquetting and with the through slot part
Rotating turret be embedded in the groove body of the baffle block；It is described to adjust block-shaped corresponding with the shape of the groove body, sealing institute
State groove body.
As a preferred option, the control member further includes for providing moving rail for the elastomeric element and briquetting
The shell in road, the shell are at least extended to along the axial direction sprung back to the elastomeric element of the rotation axis to corresponding to
The position of the rotating turret rotation.
The present invention is relative to existing retaining device advantage：
The retaining device of the present invention being automatically locked, for the leg baffle of exoskeleton robot, the baffle can
Fixed block around the leg for being fixed on the exoskeleton robot is freely rotated in a certain range, facilitates wearer's dermoskeleton up and down
Bone robot device, while by simple operating element, realize baffle automatic dead-locking function and automatic dead-locking function with
The simple handoff functionality being freely rotated.
Figure of description：
Fig. 1 is a kind of a kind of explosive view of embodiment of retaining device being automatically locked；
Fig. 2 is a kind of a kind of schematic diagram of the shaft locking state of embodiment of retaining device being automatically locked；
Fig. 3 is the signal that a kind of a kind of shaft of embodiment of retaining device being automatically locked turns to maximum angle state
Figure；
Fig. 4 is a kind of a kind of partial enlargement of the shaft locking position spindle portion of embodiment of retaining device being automatically locked
Cross-sectional view；
The partial enlargement of spindle portion cuts open when Fig. 5 is a kind of shaft rotary state for the embodiment of retaining device being automatically locked
View.
In figure respectively marked as：
1- baffle, 11- baffle block, 12- adjust briquetting, 13- rotating turret, 14- adjusting block, 15- adjusting bolt hole, 16- tune
Save threaded hole；111- groove body, 131- through slot, 141- protrusion；
2- shaft, 21- locking slot；
3- fixed frame, 31- shaft hole, 32- locking hole, the second face 33-；
4- locking member；
5- control member, 51- elastomeric element, 52- briquetting, 53- shell, 521- groove, the first face 522-；
6- bolt；7- gasket；8- flat key.
Specific embodiment
It as shown in Figs. 1-5, is a kind of embodiment for the retaining device being automatically locked of the present invention, including baffle 1, shaft 2, solid
Determine frame 3, locking member 4 and control member 5；The fixed frame 3 is fixed on the specified location of exoskeleton robot, the fixed frame
Shaft hole 31 corresponding with the shaft 2 is provided on 3, the shaft 2 passes through the shaft hole 31 and the fixed company of the baffle 1
It connects；It is provided with the locking hole 32 to intersect vertically with the shaft hole 31 on the fixed frame 3, corresponds to the position of the locking hole 32,
Locking slot 21 is provided in the shaft 2；The control member 5 is including elastomeric element 51 and is placed in 51 free end of elastomeric element
Briquetting 52；The position of the locking hole 32 is corresponded to, is provided with groove 521 or protrusion, the locking hole in the briquetting 52
32, the shape of the locking slot 21, the shape of the groove 521 and the locking member 4 matches；The elastomeric element 51 is in
When releasing energy state, that is, when free stable state, the locking member 4 is located in the locking hole 32 and the locking slot 21；
When the elastomeric element 51 is changed from releasing energy state to energy storage state, the elastomeric element 51 drives the briquetting 52 to act, when
When groove 521 in the briquetting 52 is opposite with the locking hole 32, the baffle 1 is rotated, the shaft 2 is because of the gear
The rotation of plate 1 and rotate, and then by the locking member 4 from the locking hole 32 in the locking slot 21 to extrapolated to described
In groove 521 and the locking hole 32, the baffle 1 described in this way can be freely rotated；When human body dresses the exoskeleton robot
When, the retaining device can free-open-close, facilitate human body to dress, and human body will not be bumped to.When by the flapper to refer to
Positioning is set when needing to lock, and the elastomeric element 51 is from energy storage state to releasing energy state transformation, that is to say, elastomeric element 51 is freely sprung back,
The elastomeric element 51 drives the briquetting 52 to act, and groove 521 is made to be staggered with 32 position of locking hole, and then described presses
Briquetting 52 push the locking member 4 by its from back into the groove 521 and the locking hole 32 locking hole 32 with
In the locking slot 21, the baffle 1 is fixed to the front of human knee by shaft 2 described in automatically lock, is played and is increased leg
The effect of support strength.
Further, the baffle 1 include baffle block 11 and the rotating turret 13 for fixing the baffle block 11, described turn
13 one end of moving frame is provided with the hole that the shaft is connected by pin key, and the top in the hole of the rotating turret 13 passes through bolt 6 and pad
Piece 7 is bolted, and is screwed in the threaded hole of 2 top of shaft, makes the rotating turret 13 with the rotation of the shaft 2
And it rotates and limits the shaft 2 and do not move along its axis.The baffle 1 further includes being bolt-connected to the rotating turret 13
The adjusting briquetting 12 and adjusting block 14 of two sides, the radial direction rotated along the rotating turret 13 around the shaft 2 on the rotating turret 13
Direction is equipped with through slot 131, and the baffle block 11 and the corresponding position for adjusting briquetting 12 are equipped with and wear for the adjusting bolt
The adjusting bolt hole 15 crossed, the corresponding position for adjusting bolt hole 15, the adjusting block, which is equipped with, adjusts threaded hole 16；It is described
It adjusts on baffle block 11 described in screw bolt passes and the adjusting bolt hole 15 adjusted on briquetting 12, the rotating turret 13
Through slot 131 screws in the adjusting threaded hole on the adjusting block 14, by the baffle block 11, the adjusting briquetting 12 and the tune
Locking nub 14 is connected on the rotating turret 13.Further, the baffle block 11 is equipped with the groove body 111 of indent, states adjusting briquetting
12 and the rotating turret 13 with 131 part of through slot be embedded in the groove body 111 of the baffle block 11, the adjusting block 14
The shape sealing groove body 111 corresponding with the shape of the groove body 111.Preferably, baffle where the adjusting block 14
Face correspondence and the settable flexible back cushion of the knee of human body or other positions.The baffle block 11 can be adjusted by the adjusting bolt
The part in the gap adjusted between briquetting 12 and adjusting block 14, the corresponding through slot 131 of the adjusting block 14 is equipped with protrusion
141, described raised 141 can in 131 internal slide of through slot, facilitate its on the rotating turret 13 along the rotating turret 13 around
The fixed frame rotation is moved in the radial direction, in order to which baffle 1 is in contact with human body in place.
The control member 5 further includes providing the shell 53 of moving track, institute for the elastomeric element 51 and briquetting 52
It states shell 53 to be bolted on the fixed frame 3, the shell 53 is along the axial to the elastomeric element of the shaft 2
The direction of 51 rebounds at least extends to the position corresponding to the rotating turret 13 rotation, and then limits the rotating turret of the baffle 1
13 can only turn to the position of the shell 53, that is to say, that the rotating turret 13 of the baffle 1 has maximum rotation angle.It is described
Elastomeric element 51 can be spring, tension spring or pressure spring, may be alternatively provided as other elastic components that can freely spring back.Fig. 2-3 institute
In the embodiment shown, by taking pressure spring as an example, the control member 5 is a pressing spring button, and the elastomeric element 51 is pressing bullet
Spring keeps elastomeric element 51 when in a compressed state when pressing briquetting 52, and the groove 521 is moved down into and the locking hole
32 opposite positions at this point, rotating the baffle 1, and then drive the shaft 2 to rotate, and the shaft 2 rotates, in shaft 2
Locking slot 21 ejects locking member 4 to the direction of 5 groove 521 of control member, and locking member 4 is in groove 521 and locking hole 32
Positioning, at this point, the baffle is free to rotate in a certain range.
As Figure 2-3, preferably scheme, the axis of the telescopic direction of the elastomeric element 51 and the shaft hole 31
Line is parallel, and the briquetting 52 includes the first face 522 of an axis for being parallel to the shaft 2, and the fixed frame 3 includes one flat
Row is parallel to each other in the second face 33 of the axis of the shaft hole 31, first face 522 with second face 33, the first face
522 can be bonded with the second face 33 or mutually separate, and first face 522 may be alternatively provided as cascaded surface, and first face
522 can move along second face 33 in the axis direction of the shaft hole 31；The locking hole 32 is opened in second face 33
And it is located at the nearest position of axis of second face 33 apart from the shaft hole 31, to facilitate locking member 4 to lock shaft 2,；Institute
The corresponding locking hole 32 of groove 521 is stated to open on first face 522.The locking member 4 is that an axis is parallel to described the
On one side 522 and perpendicular to the axis pin shaft of the shaft 2, the corresponding locking hole 32 and groove 521 are and pin shaft shape phase
Matched aperture and groove, the locking slot 21 are the side of the shaft 2 described in the axis direction truncation for being parallel to the shaft 2
The planar slot 21 of formation, when the plane of the planar slot 21 faces the direction of the locking hole 32, that is, locking state
Position when, it is described adjust briquetting 14 face human body knee place.The depth that the planar slot 21 is opened in the shaft 2
It is limited by the length of the locking member 4 and the maximum rotation angle of the shaft 2；The plane of the planar slot 21 and the gear
The radial direction of the rotation of the rotating turret 13 of plate 1 remains vertical.
As a preferred option, the groove 521 is perpendicular in the opposite direction of 51 rebound direction of elastomeric element
Side, the direction opposite to the elastomeric element rebound direction tilt, to facilitate the locking member 4 to squeeze by groove 521
Groove 521 is smoothly skidded off when pressure.
Preferably scheme, the difference with above-described embodiment are that the control member 5 is an extension spring button,
The elastomeric element 51 is extension spring.The telescopic direction of the elastomeric element 51 is vertical with the axis of the shaft hole 31, institute
The shape and position for stating boss and the locking hole 32 match, and the fixing end of the elastomeric element 51 is fixed on the locking hole
In plane where 32, the elastomeric element 51 rotates the shaft 2, the locking member 4 from when releasing energy state and being changed into energy storage state
From being skidded off in locking slot 21 into the locking hole 32, at this point, the baffle 1 and the shaft 2 are free to rotate；Described in release
Elastomeric element 51 is changed into from energy storage state automatically and releases energy state, and the convex block pushes the locking member 4 to be caught in the locking slot
21, the locking member 4 positions in locking hole 32 and locking slot 21.
It should be pointed out that specific embodiment described above can make those skilled in the art that this hair be more fully understood
It is bright, but do not limit the invention in any way.Therefore, although this specification referring to drawings and examples to present invention has been
Detailed description, it will be understood by those skilled in the art, however, that still can modify or equivalently replace the present invention,
In short, all do not depart from the technical solution and its change of the spirit and scope of the present invention, should all cover in the invention patent
In protection scope.
Claims (11)
1. a kind of retaining device being automatically locked, which is characterized in that including baffle, shaft, fixed frame, locking member and manoeuvre portion
Part, shaft hole corresponding with the shaft is provided on the fixed frame, and the shaft passes through the shaft hole and the baffle
It is fixedly connected；The locking hole to intersect vertically with the shaft hole, the position of the corresponding locking hole, institute are provided on the fixed frame
It states and is provided with locking slot in shaft；The control member includes elastomeric element and the briquetting for being placed in the elastomeric element free end；
The shape of the locking hole, the shape of the locking slot and the locking member matches；When the elastomeric element is in energy storage state,
The position of the locking hole is corresponded to, is provided with groove or boss in the briquetting, the corresponding locking member is located at the groove
With in the locking hole or be located at the locking hole in；When the elastomeric element is sprung back, the locking member is caught in the locking hole
In the locking slot.
2. the retaining device being automatically locked as described in claim 1, which is characterized in that the telescopic direction of the elastomeric element with
The axis of the shaft hole is parallel, and the briquetting includes the first face of an axis for being parallel to the shaft, the fixed frame
Second face of the axis for being parallel to the shaft hole including one, first face are parallel to each other with second face, and described
It is moved on the axis direction of the shaft hole when the elastomeric element is flexible along second face on one side；The locking hole is opened
In second face and it is located at the nearest position of the axis of second identity distance from the shaft hole, the groove corresponds to the lock
Tieholen is opened on first face, and when the elastomeric element is in energy storage state, the locking member is located at the groove and the lock
In tieholen.
3. the retaining device being automatically locked as described in claim 1, which is characterized in that the telescopic direction of the elastomeric element with
The axis of the shaft hole is vertical, and the protrusion matches with the shape of the locking hole and position, and the elastomeric element is consolidated
Fixed end is fixed on the plane where the locking hole.
4. the retaining device being automatically locked as described in one of claim 1-3, which is characterized in that the locking member is a pin
Axis.
5. the retaining device being automatically locked as claimed in claim 4, which is characterized in that the axis of the pin shaft is parallel to described
First face and perpendicular to the axis of the shaft.
6. the retaining device being automatically locked as described in one of claim 1-5, which is characterized in that the locking slot is by parallel
The shaft side described in the axis direction truncation of the shaft is formed.
7. the retaining device being automatically locked as described in one of claim 1-6, which is characterized in that the groove is in the elasticity
Side on the opposite direction of component rebound direction, the direction opposite to the elastomeric element rebound direction tilt.
8. the retaining device being automatically locked as described in one of claim 1-7, which is characterized in that the baffle includes baffle block
With the rotating turret for fixing the baffle block, described rotating turret one end is provided with the hole that the shaft is connected by pin key.
9. the retaining device being automatically locked as claimed in claim 8, which is characterized in that the baffle further includes by adjusting spiral shell
Tether the adjusting briquetting and adjusting block for being connected to the rotating turret two sides；The baffle block and the corresponding position for adjusting briquetting are set
There are adjusting bolt hole, the corresponding position for adjusting bolt hole, the adjusting block is equipped with protrusion, and the protrusion, which is equipped with, to be adjusted
Threaded hole；It is equipped with through slot, the protrusion in the radial direction around what the fixed frame rotated along the rotating turret on the rotating turret
It is slided in the through slot；Baffle block described in the adjusting screw bolt passes and it is described adjust briquetting on adjusting bolt hole,
Through slot on the rotating turret screws in the adjusting threaded hole on the adjusting block, by the baffle block, the adjusting briquetting and institute
Adjusting block is stated to be connected on the rotating turret.
10. the retaining device being automatically locked as claimed in claim 9, which is characterized in that the baffle block is equipped with the slot of indent
Body, states adjusting briquetting and the rotating turret with the through slot part is embedded in the groove body of the baffle block；The adjusting block shape
Shape is corresponding with the shape of the groove body, seals the groove body.
11. the retaining device being automatically locked as described in claim 9 or 10, which is characterized in that the control member further includes
For providing the shell of moving track for the elastomeric element and briquetting, the shell is along the axial to described of the rotation axis
The direction of elastomeric element rebound is at least extended to the position for corresponding to rotating turret rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022718.5A CN108818518B (en) | 2018-09-03 | 2018-09-03 | Baffle device capable of automatically locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022718.5A CN108818518B (en) | 2018-09-03 | 2018-09-03 | Baffle device capable of automatically locking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108818518A true CN108818518A (en) | 2018-11-16 |
| CN108818518B CN108818518B (en) | 2024-01-02 |
Family
ID=64150930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811022718.5A Active CN108818518B (en) | 2018-09-03 | 2018-09-03 | Baffle device capable of automatically locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818518B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100016772A1 (en) * | 2008-07-21 | 2010-01-21 | Anatomical Concepts, Inc. | Multiple function ratcheting orthotic device |
| CN201776647U (en) * | 2010-07-27 | 2011-03-30 | 比亚迪股份有限公司 | Tool retaining device for machine tool |
| CN102501112A (en) * | 2011-11-02 | 2012-06-20 | 山东常林机械集团股份有限公司 | Quick repeated positioning device for machining |
| CN204056144U (en) * | 2014-09-18 | 2014-12-31 | 杜启明 | Roller board pressing folding locking system |
| CN204413188U (en) * | 2014-12-10 | 2015-06-24 | 北京精雕科技集团有限公司 | One quick change chuck at zero point |
| CN206296936U (en) * | 2016-12-29 | 2017-07-04 | 西南科技大学 | A kind of robot end's instrument fast replacing device |
| CN107931906A (en) * | 2017-12-22 | 2018-04-20 | 深圳市炎瑞自动化科技有限公司 | Mobile phone welding fixture and full-automatic mobile phone welding production line |
| CN210061115U (en) * | 2018-09-03 | 2020-02-14 | 杭州程天科技发展有限公司 | Automatic dead baffle device of lock |
-
2018
- 2018-09-03 CN CN201811022718.5A patent/CN108818518B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100016772A1 (en) * | 2008-07-21 | 2010-01-21 | Anatomical Concepts, Inc. | Multiple function ratcheting orthotic device |
| CN201776647U (en) * | 2010-07-27 | 2011-03-30 | 比亚迪股份有限公司 | Tool retaining device for machine tool |
| CN102501112A (en) * | 2011-11-02 | 2012-06-20 | 山东常林机械集团股份有限公司 | Quick repeated positioning device for machining |
| CN204056144U (en) * | 2014-09-18 | 2014-12-31 | 杜启明 | Roller board pressing folding locking system |
| CN204413188U (en) * | 2014-12-10 | 2015-06-24 | 北京精雕科技集团有限公司 | One quick change chuck at zero point |
| CN206296936U (en) * | 2016-12-29 | 2017-07-04 | 西南科技大学 | A kind of robot end's instrument fast replacing device |
| CN107931906A (en) * | 2017-12-22 | 2018-04-20 | 深圳市炎瑞自动化科技有限公司 | Mobile phone welding fixture and full-automatic mobile phone welding production line |
| CN210061115U (en) * | 2018-09-03 | 2020-02-14 | 杭州程天科技发展有限公司 | Automatic dead baffle device of lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108818518B (en) | 2024-01-02 |
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