CN207253405U - Auxiliary arm bracket - Google Patents
Auxiliary arm bracket Download PDFInfo
- Publication number
- CN207253405U CN207253405U CN201720129176.6U CN201720129176U CN207253405U CN 207253405 U CN207253405 U CN 207253405U CN 201720129176 U CN201720129176 U CN 201720129176U CN 207253405 U CN207253405 U CN 207253405U
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- Prior art keywords
- arm
- pivot
- supporting rod
- component
- fupport
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Abstract
The utility model discloses a kind of auxiliary arm bracket, it plays the role of arm support and subtracts power and can be with arm adaptive activity.A kind of auxiliary arm bracket, including sequentially connected fupport arm component, supporting rod component, connection arm assembly and for fixed to form the fixation holder assembly of supporting, the fupport arm component includes pivoting the fupport arm for being connected to the supporting rod component by first, and 0 angle is formed more than between the axial line and vertical direction of first pivot.
Description
Technical field
The utility model belongs to care implement field, the nondominant hand that more particularly to a kind of suitable the elderly or weakling use
Fupport arm frame.
Background technology
Many actions require that people make a stretch of the arm to carry out at present, and such as surgery, dentistry, paint, wash the dishes and assembling product
Deng.Being engaged in people's echoes of all class activities, to keep stretching hand with arm or position, this can make resistance gravity in a certain height for a long time
People feels fatigue.For weak or handicapped person, even if performing everyday tasks, such as have dinner, write, and ratio
More difficult.Occur some auxiliary support apparatus in the prior art, it is a kind of auxiliary as disclosed in Chinese patent CN201384223Y
Help support device.Auxiliary support apparatus disclosed in the patent, including geometrical clamp, are provided with bracket on geometrical clamp, in the support
A supporting plate is provided with frame, which is slidedly assemblied on bracket.When the body of computer operater moves back and forth, supporting plate can
To be slid back and forth with the arm of operating personnel on bracket, to adjust arm supporting board and the distance between desktop and human body, but
Supporting plate is only capable of moving in level, and arm wants maintenance level all the time, still can feel fatigue after long-time, and for if
Meal, writing etc. need the everyday tasks of adaptive change arm angles, and this support device can not meet use demand.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of auxiliary arm bracket, it plays support to arm
Subtract power effect and can be with arm adaptive activity.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of auxiliary arm bracket, including sequentially connected fupport arm component, supporting rod component, connection arm assembly and be used for
Fix to form the fixation holder assembly of supporting, the fupport arm component includes pivoting by first being connected to the support bar group
The fupport arm of part, forms more than 0 angle between the axial line and vertical direction of first pivot.
Preferably, the fupport arm component further includes the ancon for being pivoted by second and being connected to the fupport arm, and described
The axial line of the axial line of two pivots and first pivot is parallel to each other.
Preferably, the supporting rod component, which includes supporting rod, upright bar, adjusting ear and elastic component, the supporting rod, has
First end and the second end, the fupport arm pivot the first end for being connected to the supporting rod, institute by described first
The upper end for stating upright bar is rotatably connected between the first end and the second end of the supporting rod by the 3rd pivot, institute
Stating adjusting ear vertically can movably be arranged on the upright bar, and the elastic component is arranged on the second end and the institute of the supporting rod
State to adjust and adjust the supporting force of fupport arm to be deformed upon with the slip for adjusting ear between ear, the bottom of the upright bar is connected to
The connection arm assembly.
It is highly preferred that the supporting rod component further includes adjusting rod, the adjusting rod can rotationally be set around Pivot Point Center line
In the upright bar, the adjusting ear with offering matched screw thread and the two is connected through a screw thread respectively on the adjusting rod.
It is highly preferred that the axial line of the 3rd pivot and the axial line of first pivot are parallel to each other.
It is highly preferred that the top of the upright bar is equipped with the limit protrusion for being used for that lower limit to be formed to the supporting rod.
Preferably, the connection arm assembly includes multiple linking arms, multiple linking arms by multiple 4th pivots according to
The secondary connection that rotates, two linking arms at head and the tail both ends are pivoted by the 4th respectively is connected to the supporting rod component, institute
State fixed holder assembly.
It is highly preferred that the axial line of each 4th pivot is respectively parallel to vertical direction, the length of each linking arm
Direction is respectively parallel to horizontal direction.
Preferably, the fixed holder assembly includes fixed seat and fastening bolt, and the fixed seat offers card slot, described
Perforation offers inner bolt hole on the side cell wall of card slot, and the one end of the fastening bolt is equipped with the opposite side with the card slot
The matched abutting portion of wall, the fastening bolt are inserted in the inner bolt hole and are threadedly coupled with the inner bolt hole to adjust
State the distance between described another side wall of abutting portion and the card slot.
Preferably, the angle is 90 °.
The utility model uses above-mentioned technical proposal, has the following advantages that compared with prior art：
Support is carried out to arm by fupport arm, plays the role of certain support and subtracts power, and being adapted to property of fupport arm rotates,
Arm can be allowed suitably to adjust the angle, there is provided adaptability supports, and auxiliary arm is preferably movable, has dinner with completion or other are needed
Want arm that there are the everyday tasks of certain activity flexibility ratio, suitable for the people of the elderly, day weak person or arm injury.
Brief description of the drawings
Attached drawing 1 is a kind of schematic perspective view of auxiliary arm bracket of the utility model；
Attached drawing 2 is the front view of the auxiliary arm bracket shown in attached drawing 1；
Attached drawing 3 is the top view of the auxiliary arm bracket shown in attached drawing 1；
Attached drawing 4 is the supporting rod component of auxiliary arm bracket and the structure diagram of part linking arm shown in attached drawing 1.
In above-mentioned attached drawing,
1st, fupport arm component；10th, fupport arm；11st, ancon；
2nd, supporting rod component；20th, supporting rod；201st, hanging pin；21st, upright bar；211st, limit protrusion；22nd, adjusting rod；221st, adjust
Save knob；23rd, ear is adjusted；231st, hanging pin；24th, tension spring；
3rd, connection arm assembly；30th, linking arm；
4th, fixed holder assembly；40th, fixed seat；401st, card slot；41st, fastening bolt；411st, abutting part；412nd, tightening knob
A1, the first pivot, a2, the second pivot；A3, the 3rd pivot；A4, the 4th pivot；A10, bearing.
Embodiment
The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be understood by the person skilled in the art with feature.The upper and lower grade noun of locality addressed in the utility model is according to this
The usual observation visual angle of field technology personnel and defined to describe convenient, do not limit specific direction.Such as, it is right respectively
Should in attached drawing 2 upside of paper, downside.
Referring to the drawings shown in 1-4, a kind of auxiliary arm bracket, including sequentially connected fupport arm component 1, supporting rod component 2,
Connection arm assembly 3 and for fixed to form the fixation holder assembly 4 of supporting to whole bracket.Various components are carried out below detailed
Thin description.
Fupport arm component 1 includes being rotationally connected with the fupport arm 10 of the supporting rod component 2, the first pivot by the first pivot a1
0 angle is formed more than between the axial line and vertical direction of a1, in other words, the axial line of the first pivot a1 can be along except vertical side
Outside any direction extension, such as angle are chosen as 90 degree, then the axial line of the first pivot a1 is horizontally extending.
Fupport arm component 1 further includes the ancon 11 that fupport arm 10 is rotationally connected with by the second pivot a2, the axis of the second pivot a2
The axial line of heart line and the first pivot a1 are parallel to each other, and ancon 11 has the U-shaped structure that the ancon of one and people match.Fupport arm
The concave part that 10 lower part is mutually matched formed with the forearm with people, jointly props up arm by concave part and ancon 11
Support, support are relatively stable；And fupport arm 10 can rotate, ancon 11 can be rotated relative to fupport arm 10, can be used according to specific
Demand adaptability adjusts angle, can carry out adaptability support to arm when arm is in different angle.Such as arm bending
When put up, ancon 11 may be in initial position, but if arm stretches, and ancon 11 can down adaptability rotate.
Supporting rod component 2 includes supporting rod 20, upright bar 21, adjusting rod 22, adjusting ear 23 and elastic component.Supporting rod 20 is big
Cause along horizontal-extending and there is first end and the second end, fupport arm 10 is rotationally connected with supporting rod by the first pivot a1
20 first end.Upright bar 21 vertically extends, and the upper end of upright bar 21 is rotatably connected at by the 3rd pivot a3
Between the first end and the second end of supporting rod 20, the axial line phase of the axial line of the 3rd pivot a3 and the first pivot a1
Mutually parallel, the bottom of upright bar 21 is connected to connection arm assembly 3.Adjusting ear 23 vertically can movably be arranged on upright bar 21,
Specifically, upright bar 21 is hollow that adjusting rod 22 can be rotationally threaded through in upright bar 21 around Pivot Point Center line, 21 top of upright bar
Outer surface is equipped with external screw thread, adjusts and screw hole is offered on ear 23, is equipped with screw hole and 21 matched internal thread of upright bar, adjusting
Ear 23 is set in upright bar 21 and the two is threadedly coupled, and the bottom of adjusting rod 22 is equipped with adjusting knob 221, is adjusted by rotating
Knob 221, adjusting rod 22 rotates, and under the action of screw thread, adjusting ear 23 can move up or down therewith.Elastic component is arranged on branch
Between the second end and adjusting ear 23 of strut 20, specifically, elastic component is tension spring 24, the second end of supporting rod 20 and adjusting
Hanging pin 201 and 231 is respectively equipped with ear 23, the upper and lower ends of tension spring 24 are hung in hanging pin 201 and 231 respectively.Support bar group
Part 2 also has the function of to adjust 1 supporting force of fupport arm component in addition to having the function of to support fupport arm component 1.This is because, branch
Equivalent to one regulations and parameters of strut 20, when the tension variation of the tension spring 24 on right side, the fupport arm component 1 in left side can be user's hand
The upward supporting force that arm provides can also change therewith, that is to say, that adjust ear 23 upwards, 24 tensile deformation of tension spring is got over
Small, the supporting force provided is with regard to smaller；It is on the contrary then bigger.
The top of upright bar 21 is equipped with the limit protrusion 211 for being used for that lower limit to be formed to supporting rod 20.Referring specifically to attached drawing 4,
Actual limit protrusion 211 is to enclose flange from outwardly protrude the one of upright bar 21.When corresponding to fupport arm positioned at upright bar 21
20 part of supporting rod of 1 side of component be swung down to positioned at the limit protrusion 211 of the side contact when, by limit protrusion 211
Keep out to rotate still further below.
Connection arm assembly 3 includes multiple linking arms 30, and multiple linking arms 30 are rotated successively by multiple 4th pivot a4
Connection, two linking arms 30 positioned at head and the tail both ends are rotationally connected with upright bar 21, fixed holder assembly by the 4th pivot a4 respectively
The axial line of 4, each 4th pivot a4 are respectively parallel to vertical direction, and the length direction of each linking arm 30 is respectively parallel to level side
To.Three linking arms 30 are selected in the present embodiment, each linking arm 30 has a first end and a second end respectively, first linking arm
30 first end and the bottom of upright bar 21 are rotatablely connected by a 4th pivot a4, the second end of first linking arm 30 and
The first end of second linking arm 30 is rotatablely connected by another the 4th pivot a4, the second end of second linking arm 30 and the
The first end of three linking arms 30 is rotatablely connected by another the 4th pivot a4, and the second end of the 3rd linking arm 30 passes through the
Four the 4th pivot a4 are rotatablely connected with fixed holder assembly 4.Connection arm assembly 3 can allow fupport arm component 1 in the horizontal direction
Move freely.
Fixed holder assembly 4 includes fixed seat 40 and fastening bolt 41, and fixed seat 40 offers card slot 401, and card slot 401 can
With for example towards sideways notch.Perforation offers inner bolt hole, the one end of fastening bolt 41 on the downside cell wall of card slot 401
It is equipped with opposite and can be around Pivot Point Center line rotationally to the abutting portion 411 of cooperation, fastening bolt 41 with the upper side wall of card slot 401
It is inserted in inner bolt hole and is threadedly coupled with inner bolt hole, the lower end of fastening bolt 41 is equipped with tightening knob 412 easy to operation.With
Family rotational fastener knob 412, fastening bolt 41 accordingly moves up or down, and abutting portion 411 is therewith closer or far from card slot 401
Upside cell wall, to adjust the distance between upper side wall of abutting portion 411 and card slot 401, so as to adapt to different immobilization carriers,
Such as desk, can be clamped on and be fixed on 10 frame of nondominant hand fupport arm on desk easy to the elderly just as on table edge, reached
The purpose that row is had dinner.
In each pivot of ubi supra, in addition to the second pivot a2 and the 3rd pivot a3, the first pivot a1 and each 4th
Pivot a4 is used cooperatively with bearing a10 respectively, increase sensitivity, ensure each joint can activity freely.In attached drawing 1,2, it is
It can show that bearing, therefore the 3rd linking arm and fixed seat disassembled, in actual product, the 3rd linking arm and fixed seat
It is connection.
Above-described embodiment is only to illustrate the technical concepts and features of the utility model, is a kind of preferred embodiment, its mesh
The content for being to allow person skilled in the art to understand the utility model and implement according to this, can not limit this with this
The protection domain of utility model.The equivalent change or modification that all Spirit Essences according to the present utility model are made, should all cover
Within the scope of protection of the utility model.
Claims (10)
1. a kind of auxiliary arm bracket, including sequentially connected fupport arm component, supporting rod component, connection arm assembly and for solid
The fixed fixation holder assembly with formation supporting, it is characterised in that：The fupport arm component includes pivoting by first being connected to institute
The fupport arm of supporting rod component is stated, 0 angle is formed more than between the axial line and vertical direction of first pivot.
2. auxiliary arm bracket according to claim 1, it is characterised in that：The fupport arm component is further included by the second pivot
Axis is rotationally connected with the ancon of the fupport arm, and the axial line of the axial line of second pivot and first pivot is mutually flat
OK.
3. auxiliary arm bracket according to claim 1, it is characterised in that：The supporting rod component includes supporting rod, stands
Bar, adjusting ear and elastic component, the supporting rod have first end and the second end, and the fupport arm passes through first pivot
It is rotationally connected with the first end of the supporting rod, the upper end of the upright bar is rotatably connected at described by the 3rd pivot
Between the first end and the second end of supporting rod, the adjusting ear vertically can movably be arranged on the upright bar, described
Elastic component is deformed upon between the second end and the adjusting ear of the supporting rod with the movement with adjusting carrys out regulating arm
The supporting force of support, the bottom of the upright bar are connected to the connection arm assembly.
4. auxiliary arm bracket according to claim 3, it is characterised in that：The supporting rod component further includes adjusting rod,
The adjusting rod can be rotatably arranged in the upright bar around Pivot Point Center line, and the adjusting ear with offering respectively on the adjusting rod
Matched screw thread and the two be connected through a screw thread.
5. auxiliary arm bracket according to claim 3, it is characterised in that：The axial line of 3rd pivot and described
The axial line of one pivot is parallel to each other.
6. auxiliary arm bracket according to claim 3, it is characterised in that：The top of the upright bar, which is equipped with, to be used for described
Supporting rod forms the limit protrusion of lower limit.
7. auxiliary arm bracket according to claim 1, it is characterised in that：The connection arm assembly includes multiple connections
Arm, multiple linking arms are rotated connection successively by multiple 4th pivots, and two linking arms at head and the tail both ends pass through respectively
4th pivots and is connected to the supporting rod component, the fixed holder assembly.
8. auxiliary arm bracket according to claim 7, it is characterised in that：The axial line of each 4th pivot is put down respectively
Row is respectively parallel to horizontal direction in vertical direction, the length direction of each linking arm.
9. auxiliary arm bracket according to claim 1, it is characterised in that：The fixed holder assembly include fixed seat and
Fastening bolt, the fixed seat offer card slot, are penetrated through on the side cell wall of the card slot and offer inner bolt hole, the fastening spiral shell
The one end of bolt is equipped with the matched abutting portion of another side wall with the card slot, and the fastening bolt is inserted in the interior spiral shell
The distance between described another side wall to adjust the abutting portion and the card slot is threadedly coupled in hole and with the inner bolt hole.
10. the auxiliary arm bracket according to any one of claim 1-9, it is characterised in that：The angle is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129176.6U CN207253405U (en) | 2017-02-13 | 2017-02-13 | Auxiliary arm bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129176.6U CN207253405U (en) | 2017-02-13 | 2017-02-13 | Auxiliary arm bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253405U true CN207253405U (en) | 2018-04-20 |
Family
ID=61913824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720129176.6U Active CN207253405U (en) | 2017-02-13 | 2017-02-13 | Auxiliary arm bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207253405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667632A (en) * | 2017-02-13 | 2017-05-17 | 太仓市康辉科技发展有限公司 | Auxiliary arm bracket |
| CN111887645A (en) * | 2020-07-24 | 2020-11-06 | 广东电网有限责任公司惠州供电局 | Support arm installation device |
-
2017
- 2017-02-13 CN CN201720129176.6U patent/CN207253405U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667632A (en) * | 2017-02-13 | 2017-05-17 | 太仓市康辉科技发展有限公司 | Auxiliary arm bracket |
| CN106667632B (en) * | 2017-02-13 | 2022-12-20 | 康辉医疗科技(苏州)有限公司 | Auxiliary arm bracket |
| CN116059025A (en) * | 2017-02-13 | 2023-05-05 | 康辉医疗科技(苏州)有限公司 | Auxiliary arm bracket |
| CN111887645A (en) * | 2020-07-24 | 2020-11-06 | 广东电网有限责任公司惠州供电局 | Support arm installation device |
| CN111887645B (en) * | 2020-07-24 | 2023-02-10 | 广东电网有限责任公司惠州供电局 | Support arm installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215425 Guizhuang, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Kanghui Medical Technology (Suzhou) Co., Ltd. Address before: 215425 Guizhuang, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Comfort Technology Development Co., Ltd. Taicang City |
|
| CP01 | Change in the name or title of a patent holder |