CN209695471U - Artificial limb wrist component - Google Patents
Artificial limb wrist component Download PDFInfo
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- CN209695471U CN209695471U CN201920222670.6U CN201920222670U CN209695471U CN 209695471 U CN209695471 U CN 209695471U CN 201920222670 U CN201920222670 U CN 201920222670U CN 209695471 U CN209695471 U CN 209695471U
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- toothed member
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Abstract
The utility model discloses a kind of artificial limb wrist component, wherein artificial limb wrist component includes pedestal and connector, and one of connector and pedestal are equipped with clamping portion, and connector and the wherein another of pedestal are equipped with auxiliary section；Clamping portion and auxiliary section flexible clamping, clamping portion have first position and the second position, and when clamping portion is in first position, clamping portion is mutually separated with auxiliary section, and when clamping portion is in the second position, clamping portion and auxiliary section are engaged by clamping.The utility model artificial limb wrist component is connect by clamping portion with auxiliary section flexible clamping between pedestal and connector by making, a strong hand, which is then used only, can be realized as quickly being disassembled and installed between pedestal and connector, consequently facilitating the dismounting and replacement of artificial limb end effector.
Description
Technical field
The utility model relates to prosthesis technique field, in particular to a kind of artificial limb wrist component.
Background technique
Between artificial limb end effector and stump socket, pedestal connects artificial limb wrist component for connecting deformed limb
Part is for connecting artificial limb end effector.Have at present different types of artificial limb end effector can for selection by the user, but if
The process for switching different artificial limb end effectors is very cumbersome, then can make switching of the patient between different end effectors
It is more difficult and inconvenient；And prosthetic device is heavier than the hand of people itself, can cause the discomfort of patient using prosthetic device for a long time,
Easy removal and the wrist part structure of end equipment can be replaced therefore, it is necessary to a kind of.
Utility model content
The main purpose of the utility model is to propose a kind of artificial limb wrist component, it is desirable to provide one kind can easy removal and
Replace the artificial limb wrist component of end equipment.
To achieve the above object, the utility model proposes artificial limb wrist component, including pedestal and connector, the company
One of fitting and the pedestal are equipped with clamping portion, and the connector and the wherein another of the pedestal are equipped with cooperation
Portion；The clamping portion and the auxiliary section flexible clamping, the clamping portion has first position and the second position, when the clamping
When portion is in first position, the clamping portion is mutually separated with the auxiliary section, described when the clamping portion is in the second position
Clamping portion and the auxiliary section are engaged by clamping.
Optionally, the auxiliary section is the card slot being opened on the pedestal, and the clamping portion is set on the connector,
The clamping portion includes card convex；
The cell wall of the card slot includes clamping wall and contacting wall, and the card convex is fastened in the clamping wall, the card convex back
It is equipped with dynamic clamping head and quiet clamping head between side and the contacting wall from the clamping wall, so that the card convex and the card slot elastic card
It connects.
Optionally, mounting groove is offered on the periphery wall of the connector, the mounting groove is connected with the card slot；Institute
Stating clamping portion further includes the briquetting being fixedly connected with the card convex, and the briquetting is movably installed at institute along first direction
It states in mounting groove.
Optionally, there are two the clamping portion is set, two shackle portions are set to the opposite sides of the interconnecting piece.
Optionally, the guide pad extended along the first direction, the briquetting are convexly equipped on the side wall of the mounting groove
It is equipped with the guide groove being adapted to the guide pad, the guide pad adaptation is embedded in the guide groove.
Optionally, the pedestal includes ontology and abutment sleeve from the ontology to the connector side that extend from, institute
Connector is stated rotatably to be set on the abutment sleeve.
Optionally, it is installed with the first toothed member on the pedestal, is installed on the connector and first toothed member
The second toothed member being meshed, and first toothed member and second toothed member can circumferentially rotate sealed connection.
Optionally, the flank profil of first toothed member and second toothed member is extended in smooth arc.
Optionally, the artificial limb wrist component further includes that elasticity pushes part, and the elasticity pushes part set on first tooth
Between shape part and the pedestal and/or the elasticity pushes part and is set between second toothed member and the connector.
Optionally, first toothed member is fixedly arranged on the pedestal；The connector corresponds to second toothed member and is equipped with
Annular groove is equipped with the elasticity and pushes part between second toothed member and the annular groove, the elasticity pushes part
One end is connected to the wall surface of the annular groove, and the other end that the elasticity pushes part is connected to second toothed member.
The utility model artificial limb wrist component is by connecting in the upper setting clamping portion of one of connector and pedestal
Wherein another upper setting auxiliary section of part and pedestal, and make clamping portion and auxiliary section flexible clamping, then clamping portion is in first
Position, i.e., when clamping portion is mutually separated with auxiliary section, connector is separated from pedestal, when clamping portion is in the second position, that is, is blocked
When socket part and auxiliary section are engaged by clamping, connector is installed on the base.It thus only can be real by the position of switching clamping portion
The installation and removal of existing connector and pedestal, it is simple to operate, then patient be used only a strong hand can operate pedestal with
Disassembly and installation between connector, consequently facilitating the dismounting and replacement of artificial limb end effector；And entire artificial limb wrist component
Structure is simple, and build-up member quantity is few, and manufacturability is strong, can reduce manufacturing cost significantly.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model artificial limb wrist component；
Fig. 2 is the structural schematic diagram of another angle of artificial limb wrist component in Fig. 1；
Fig. 3 is that elasticity pushes the structural schematic diagram of one embodiment of part in artificial limb wrist component in Fig. 1；
Fig. 4 is the structural schematic diagram that artificial limb wrist package base is matched with connector in Fig. 1；
Fig. 5 is the schematic diagram of the section structure of artificial limb wrist component in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Pedestal | 211 | Card convex |
| 11 | Auxiliary section | 212 | Briquetting |
| 111 | It is clamped wall | 100 | Guide groove |
| 112 | Contacting wall | 22 | Mounting groove |
| 12 | Ontology | 23 | Guide pad |
| 13 | Abutment sleeve | 24 | Second toothed member |
| 14 | First toothed member | 25 | Annular groove |
| 2 | Connector | 3 | Dynamic clamping head and quiet clamping head |
| 21 | Clamping portion | 4 | Elasticity pushes part |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the meaning of the "and/or" occurred in full text is, and including three schemes arranged side by side, by taking " A and/or B " as an example,
The scheme met simultaneously including A scheme or B scheme or A and B.In addition, the technical solution between each embodiment can be mutual
In conjunction with, but must be based on can be realized by those of ordinary skill in the art, when mutual lance occurs in the combination of technical solution
Shield or cannot achieve when, will be understood that the combination of this technical solution is not present, also not in the protection scope of the requires of the utility model
Within.
The utility model proposes a kind of artificial limb wrist components.
In the utility model embodiment, as shown in Figures 1 to 5, the artificial limb wrist component, including pedestal 1 and connection
Part 2, one of connector 2 and pedestal 1 are equipped with clamping portion 21, and connector 2 and the wherein another of pedestal 1 are equipped with cooperation
Portion 11；Clamping portion 21 and 11 flexible clamping of auxiliary section, clamping portion 21 has first position and the second position, when clamping portion 21 is in
When first position, clamping portion 21 is separated with 11 phase of auxiliary section, when clamping portion 21 is in the second position, clamping portion 21 and auxiliary section
11 are engaged by clamping.
In the present embodiment, pedestal 1 is by being connected to the connection realized on artifucial limb receiving cavity with deformed limb, pedestal 1 and artifucial limb
It can be achieved a fixed connection by modes such as screw, clamping, threaded connections between receiving cavity.The shape of the pedestal 1 and connector 2
It is typically designed to circular ring shape, with similar to the shape of arm, thus more beautiful and be more easily implemented function identical with wrist.
Connector 2 is connected with artificial limb end effector, then can be realized the connection function of wrist by pedestal 1 and connector 2.Clamping
Portion 21 may include card convex 211, hook etc., and auxiliary section 11 is corresponding to be groove, card slot etc..Clamping portion 21 and cooperation
Portion 11 realizes that flexible clamping such as can set elastic construction for clamping portion 21 there are many mode, then passes through pressing clamping
Portion 21 just allows hand over the matching relationship of clamping portion 21 Yu auxiliary section 11, can also utilize elastic component by the way that elastic component is arranged
Elastic deformation realizes that clamping portion 21 switches on first position and the second position, other have similar functions with aforesaid way certainly
Structures and methods be equally applicable.
The utility model artificial limb wrist component passes through in the upper setting clamping portion 21, In of one of connector 2 and pedestal 1
Wherein another upper setting auxiliary section 11 of connector 2 and pedestal 1, and make 11 flexible clamping of clamping portion 21 and auxiliary section, then block
Socket part 21 is in first position, i.e., when clamping portion 21 is separated with 11 phase of auxiliary section, connector 2 is separated from pedestal 1, in clamping portion
21 when being in the second position, i.e., when clamping portion 21 and auxiliary section 11 are engaged by clamping, connector 2 is mounted on pedestal 1.Thus only lead to
It crosses flexible clamping and the position for switching clamping portion 21 can be realized as the installation and removal of connector 2 Yu pedestal 1, side easy to operate
Just, a strong hand, which is used only, in patient can operate the disassembly and installation between pedestal 1 and connector 2, so as to convenient for trouble
Person oneself dismounting and replacement artificial limb end effector, the operability that enhancing patient is used alone；And the knot of entire wrist component
Structure is simple, and build-up member quantity is few, and manufacturability is strong, can reduce manufacturing cost significantly.
Further, referring to figure 5., auxiliary section 11 is the card slot being opened on pedestal 1, and clamping portion 21 is set to connector 2
On, clamping portion 21 includes card convex 211；
The cell wall of card slot includes clamping wall 111 and contacting wall 112, and card convex 211 is fastened in clamping wall 111, and card convex 211 deviates from
It is clamped between the side and contacting wall 112 of wall 111 and is equipped with dynamic clamping head and quiet clamping head 3, so that card convex 211 and card slot flexible clamping.
In the present embodiment, it is to be understood that dynamic clamping head and quiet clamping head 3 can be compressed spring, and the size of card slot is greater than card
Convex 211 size, card convex 211 can be held on clamping wall 111, and realization is in clamping connection with card slot.Card convex 211 with abut
Dynamic clamping head and quiet clamping head 3 is set in the gap between wall 112, then in pressed by external force card convex 211, dynamic clamping head and quiet clamping head 3 is compressed, so that card
Convex 211 can be detached from clamping wall 111, mobile towards contacting wall 112, so as to detach card convex 211 from card slot, realize
The separation of connector 2 and pedestal 1.When by the installation to pedestal 1 of connector 2, first by pressing clamping portion 21, so that compression
Spring is in compressive state, by the corresponding installation to card slot in clamping portion 21, cancels external force at this time, compressed spring resets, push card
Socket part 21 is moved to card convex 211 and clamping 111 phase of wall clamping, realizes that the clamping between pedestal 1 and connector 2 connects.The elasticity
Simple in sturcture, ingenious in design, the dismounting between realization pedestal 1 and connector 2 that can be quick and easy of clamping structure.
Further, please with reference to Fig. 1 and Fig. 4, mounting groove 22, mounting groove 22 are offered on the periphery wall of connector 2
It is connected with card slot；Clamping portion 21 further includes the briquetting 212 being fixedly connected with card convex 211, and briquetting 212 can along first direction
It is movably mounted in mounting groove 22.
In the present embodiment, first direction can be consistent with the axial direction of pedestal 1, can also be with the axial direction of pedestal 1
Direction is perpendicular, need to only can be realized and detach connector 2 from pedestal 1 along first direction pressing briquetting 212.
By making mounting groove 22 be connected with card slot, card convex 211 is fixedly connected with briquetting 212, and briquetting 212 is movable to be mounted on
In mounting groove 22, then by pressing briquetting 212, moves it in mounting groove 22, can drive card convex 211 in card slot
It is mobile, to switch the discrete state and clamping engagement state of card convex 211 and card slot, realize connector 2 and pedestal 1 disassembly and
Installation.Specifically, one end of dynamic clamping head and quiet clamping head 3 abuts the trough wall surface of mounting groove 22, other end abutting briquetting 212 deviates from card
Connect the side of wall 111.Then by pressed by external force briquetting 212, briquetting 212 moves in mounting groove 22, so that elastic reset
Part 3 compresses, and card convex 211 recesses clamping wall 111, to realize that card convex 211 is detached from card slot, and works as and needs to install connector 2 extremely
When pedestal 1, first passes through external force and pressing force applied to pressing piece, elasticity of compression return unit 3, when the installation of card convex 211 is in card slot,
Pressing force is cancelled, dynamic clamping head and quiet clamping head 3 resets, and pushes card convex 211 to connect with the clamping clamping of wall 111, realizes card convex 211 and card slot
Snap-fit.
In one embodiment, connector 2 is equipped with the support column extended in a first direction, and compressed spring is set in support column
On.Fixed and guiding can be played the role of supporting to compressed spring on the support columns by the way that compressed spring to be arranged.The branch
The length of dagger can be set according to specifically used demand, in order to enable the support effect of support column is more preferable, the support column
Length be greater than compressed spring length half.It is of course also possible to the length of support column is made to be longer than the length of compressed spring,
Avoid holes are opened up on the side wall for corresponding to support column in briquetting 212, so that support column is moved in briquetting 212 along first direction
It carries out keeping away position when dynamic.
Further, there are two clamping portion 21 is set, two clamping portions 21 are divided into the opposite sides of interconnecting piece.
In the present embodiment, set up the opposite sides in interconnecting piece separately by the way that two clamping portions 21 are arranged, then make connector 2
Two sides with pedestal 1 are by uniform clamping power, and snap effect is more preferable, and two clamping portions 21 is arranged, manpower is facilitated to operate, just
In dismounting, it is more in line with principle of human engineering.Preferably, card slot is equipped with one in a ring, there are two mounting groove 22 is set, two installations
Slot 22 is connected to card slot, and two mounting grooves 22 are divided into the opposite sides of interconnecting piece.One annular card slot is set, then two
Card convex 211 is matched with card slot, and when connector 2 is rotated relative to pedestal 1, card convex 211 can circumferentially move in card slot
It is dynamic, so that two card convexs 211 can remain the clamping engagement with card slot, and then keep the company of connector 2 and pedestal 1
It connects.In order to enable card convex 211 is more convenient with respect to the moving in rotation of card slot, card convex 211 is preferably adapted with annular slot
Cyclic annular card convex 211.
Further, it is convexly equipped with the guide pad 23 extended in a first direction on the side wall of mounting groove 22, is set in briquetting 212
There is the guide groove 100 being adapted to guide pad 23, the adaptation of guide pad 23 is embedded in guide groove 100.
In the present embodiment, guide pad 23 can be guide rod or guide rail, it is preferable that the guide pad 23 is that section is in dovetail
The guide rail of shape.On the one hand the guide groove 100 of briquetting 212 can be provided for the movement of briquetting 212 with the cooperation of guide pad 23 and be led
To effect, another aspect guide pad 23 also functions to connection function, so that briquetting 212 is movably connected in installation by guide pad 23
In slot 22.
Further, pedestal 1 includes ontology 12 and the abutment sleeve 13 extended from ontology 12 to 2 side of connector, connection
Part 2 is rotatably set on abutment sleeve 13.
In the present embodiment, by the way that abutment sleeve 13 is arranged on pedestal 1, connector 2 is set on abutment sleeve 13, and one
Aspect can increase the contact area of connector 2 Yu pedestal 1, be easy to implement being located by connecting for connector 2 and pedestal 1, another party
Face can be realized being rotatably connected for connector 2 and pedestal 1, realize rotating in a circumferential direction for artificial limb end effector.It is understood that
It is that can realize being rotatably connected for connector 2 and abutment sleeve 13 by the way that a sleeve is arranged on connector 2, be also possible to
The hole that one is adapted to the abutment sleeve 13 directly, which is opened up, at the middle part of connector 2 carries out socket cooperation.In other embodiments,
It is also possible to realize being rotatably connected between connector 2 and pedestal 1 on the sleeve that pedestal 1 is set in connector 2.One compared with
In good embodiment, a bearing is equipped between abutment sleeve 13 and connector 2.The bearing is pressed on abutment sleeve 13, then can
Enough reduce friction when connector 2 and the rotation of abutment sleeve 13, to increase the service life of artificial limb wrist component.
When there are two the settings of clamping portion 21, when two clamping portions 21 are divided into the opposite sides of interconnecting piece, then wherein one
In the case that a clamping portion 21 is undesirably fallen off with auxiliary section 11, the cylindrical structure of abutment sleeve 13 can prevent connector 2 from inclining
Tiltedly, so that connector 2 and pedestal 1 keep the state of locking.
In a preferred embodiment, the center of connector 2 and the corresponding abutment sleeve 13 of pedestal 1 is equipped with a centre bore.It should
Centre bore allows electric wire to be connected on artificial limb end effector from artifucial limb receptive cavity, then is carrying out end effector and receptive cavity
When the separation of separation, i.e. connector 2 and pedestal 1, it is only necessary to briquetting 212 is first pressed, so that connector 2 is separated from pedestal 1,
Then power lug is disconnected from each other.It can be by, to electronic Quick-dismantle component is arranged, realizing connector 2 and pedestal in the centre bore
1 and power lug a step separation.
Further, Fig. 1 and Fig. 2 is please referred to, the first toothed member 14 is installed on pedestal 1, is installed on connector 2 and the
The second toothed member 24 that one toothed member 14 is meshed, and the first toothed member 14 and the second toothed member 24 can circumferentially rotate sealed company
It connects.
In the present embodiment, it is to be understood that the shape of first toothed member 14 and the second toothed member 24 is substantially in ring
Shape then enables to opposite second toothed member 24 of the first toothed member 14 to circumferentially rotate.First toothed member 14 and the second toothed member 24
It can be made of plastics or any similar material, to reduce frictional force between the two, so that user can be more
Comfortable rotary end effector.The diameter of first toothed member 14 can be identical as the diameter of the second toothed member 24, so that first
The tooth of toothed member 14 and the second toothed member 24 is arranged on the opposite end face of the two, then the first toothed member 14 and the second toothed member 24
Tooth be meshed in the axial direction of pedestal 1, the tooth and the first toothed member when rotating the second toothed member 24, on the second toothed member 24
Tooth on 14 is rotated after being detached from, and after rotating stopping, the first toothed member 14 and the second toothed member 24 are according to the sealed shape of holding
State.Tooth can also be located at the first toothed member 14 and second by making the first toothed member 14 socket-connect with the second toothed member 24
On the intermeshing surface of toothed member 24, opposite second toothed member 24 of the first toothed member 14 equally may be implemented circumferentially rotates lock
Close connection.
Further, the flank profil of the first toothed member 14 and the second toothed member 24 is extended in smooth arc.In rotation the
When two toothed members 24, external force, which is applied to the power on tooth, can generate a rotational component, so that the first toothed member 14 and the second tooth form
The flank profil of part 24 is extended in smooth arc, then the tooth of the first toothed member 14 and the second toothed member 24 does not have to be kept completely separate
To realize rotation, so that rotating in a circumferential direction for opposite first toothed member 14 of the second toothed member 24 is more laborsaving, and rotating to
Behind position, user can stop rotating easily, and the first toothed member 14 and the second toothed member 24 still keep sealed.
Further, as shown in Figures 2 and 3, artificial limb wrist component further includes that elasticity pushes part 4, and elasticity pushes part 4 and is set to
Between first toothed member 14 and pedestal 1 and/or elasticity pushes part 4 and is set between the second toothed member 24 and connector 2.
In the present embodiment, it can be compressed spring which, which pushes part 4,.It is understood that the first toothed member 14 with
Second toothed member 24 is oppositely arranged, then the axial direction of the axial direction of the first toothed member 14 and the second toothed member 24 and pedestal 1 and connector 2
Direction is consistent.When the elasticity fitting is arranged between the second toothed member 24 and pedestal 1, then the second toothed member 24 can be along axis
To telescopic moving, when applying twisting resistance to the second toothed member 24, the second toothed member 24 gives the thrust of the first toothed member 14 backward,
Part 4 is pushed to the elasticity of compression, so that the second toothed member 24 is more laborsaving, conveniently relative to the rotation of the first toothed member 14, is being turned round
When going to required position, the elastic-restoring force that elasticity pushes part 4 makes the first toothed member 14 keep engaging with the second toothed member 24
The state of locking, so as to keep end effector to be maintained at normal position during conventional use, to resist unexpected
Undesirable rotation caused by power.Similarly it is found that when elasticity push part 4 set on the first toothed member 14 and connector 2 it
Between when, principle and effect and by elasticity push part 4 be located at it is similar between the second toothed member 24 and pedestal 1, can be according to upper
It states analysis rationally to be derived, does not do repetition herein and repeat.
In a preferred embodiment, fixation hole is offered on the circumferential surface of the second toothed member 24, connector 2 is equipped with connection
Hole, artificial limb wrist component further include pin, and pin wears connecting hole and fixation hole so that the second toothed member 24 is fixed on connector 2
On.In this way, the rotary motion between the first toothed member 14 and connector 2 can be prevented, while preventing the second toothed member 24 from even
It falls off on fitting 2.
Further, the first toothed member 14 is fixedly arranged on pedestal 1；Corresponding second toothed member 24 of connector 2 is equipped with annular groove
25, it is equipped with elasticity between the second toothed member 24 and annular groove 25 and pushes part 4, it is recessed that one end that elasticity pushes part 4 is connected to annular
The wall surface of slot 25, the other end that elasticity pushes part 4 are connected to the second toothed member 24.
In the present embodiment, the first toothed member 14 can be embedded on pedestal 1, can pass through the side such as screw, pin, clamping
Formula is connected on pedestal 1.It is equipped with annular groove 25 at corresponding second toothed member 24 on connector 2, and elasticity is made to push part 4
One end and annular groove 25 wall surface, the other end abut with the second toothed member 24, then making the second toothed member 24 opposite
When the rotation of the first toothed member 14, the second toothed member 24 can be axially moveable to annular groove 25.Annular groove 25 is set
It is set to the second toothed member 24 and the space of axial movement is provided, the height of entire artificial limb wrist component can be shortened, so that whole knot
Structure is more compact succinct.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of artificial limb wrist component characterized by comprising
Pedestal；And
Connector, one of the connector and the pedestal are equipped with clamping portion, the connector and the pedestal
It is wherein another to be equipped with auxiliary section；The clamping portion and the auxiliary section flexible clamping, the clamping portion have first position and
The second position, when the clamping portion is in first position, the clamping portion is mutually separated with the auxiliary section, when the clamping portion
When in the second position, the clamping portion and the auxiliary section are engaged by clamping.
2. artificial limb wrist component as described in claim 1, which is characterized in that the auxiliary section is to be opened on the pedestal
Card slot, the clamping portion are set on the connector, and the clamping portion includes card convex；
The cell wall of the card slot includes clamping wall and contacting wall, and the card convex is fastened in the clamping wall, and the card convex deviates from institute
It states and is equipped with dynamic clamping head and quiet clamping head between the side and the contacting wall of clamping wall, so that the card convex and the card slot flexible clamping.
3. artificial limb wrist component as claimed in claim 2, which is characterized in that offer installation on the periphery wall of the connector
Slot, the mounting groove are connected with the card slot；The clamping portion further includes the briquetting being fixedly connected with the card convex, described
Briquetting is movably installed in the mounting groove along first direction.
4. the artificial limb wrist component as described in any one of claims 1 to 3, which is characterized in that the clamping portion is equipped with two
A, two shackle portions are set to the opposite sides of the interconnecting piece.
5. artificial limb wrist component as claimed in claim 3, which is characterized in that be convexly equipped on the side wall of the mounting groove along described
The guide pad that first direction extends, the briquetting are equipped with the guide groove being adapted to the guide pad, the guide pad adaptation
It is embedded in the guide groove.
6. artificial limb wrist component as described in claim 1, which is characterized in that the pedestal include ontology and from the ontology to
The abutment sleeve that the connector side extends, the connector are rotatably set on the abutment sleeve.
7. artificial limb wrist component as described in claim 1, which is characterized in that be installed with the first toothed member, institute on the pedestal
State the second toothed member for being installed on connector and being meshed with first toothed member, and first toothed member and described second
Toothed member can circumferentially rotate sealed connection.
8. artificial limb wrist component as claimed in claim 7, which is characterized in that first toothed member and second toothed member
Flank profil in smooth arc be extended.
9. artificial limb wrist component as claimed in claim 7, which is characterized in that the artificial limb wrist component further includes that elasticity pushes
Part, the elasticity push part be set between first toothed member and the pedestal and/or the elasticity push part be set to it is described
Between second toothed member and the connector.
10. artificial limb wrist component as claimed in claim 9, which is characterized in that first toothed member is fixedly arranged on the pedestal；
The connector corresponds to second toothed member equipped with annular groove, is equipped between second toothed member and the annular groove
The elasticity pushes part, and one end that the elasticity pushes part is connected to the wall surface of the annular groove, and the elasticity pushes part
The other end be connected to second toothed member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222670.6U CN209695471U (en) | 2019-02-20 | 2019-02-20 | Artificial limb wrist component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222670.6U CN209695471U (en) | 2019-02-20 | 2019-02-20 | Artificial limb wrist component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695471U true CN209695471U (en) | 2019-11-29 |
Family
ID=68642122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920222670.6U Active CN209695471U (en) | 2019-02-20 | 2019-02-20 | Artificial limb wrist component |
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| Country | Link |
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| CN (1) | CN209695471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646157A (en) * | 2019-02-20 | 2019-04-19 | 浙江强脑科技有限公司 | Artificial limb wrist component |
-
2019
- 2019-02-20 CN CN201920222670.6U patent/CN209695471U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646157A (en) * | 2019-02-20 | 2019-04-19 | 浙江强脑科技有限公司 | Artificial limb wrist component |
| WO2020168829A1 (en) * | 2019-02-20 | 2020-08-27 | 浙江强脑科技有限公司 | Prosthetic wrist assembly |
| CN109646157B (en) * | 2019-02-20 | 2024-05-24 | 浙江强脑科技有限公司 | Prosthetic wrist assembly |
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