CN207708151U - The movement arm automatic reset structure of massage seat - Google Patents
The movement arm automatic reset structure of massage seat Download PDFInfo
- Publication number
- CN207708151U CN207708151U CN201720691919.9U CN201720691919U CN207708151U CN 207708151 U CN207708151 U CN 207708151U CN 201720691919 U CN201720691919 U CN 201720691919U CN 207708151 U CN207708151 U CN 207708151U
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- arm
- crank arm
- arm assembly
- cranking
- connecting plate
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Abstract
The utility model is related to a kind of movement arm automatic reset structures of massage seat,It provides a kind of simple in structure,It is easy for installation,Reliability is high,The movement arm automatic reset structure of the low massage seat of manufacturing cost,It solves crank arm assembly existing in the prior art to reset using extension spring structure,Not only location structure is complicated,Tension spring is easy to fall off in use,And easily there is stuck phenomenon in crank arm assembly,The technical problem of poor reliability etc.,It includes cranking arm connecting plate and to be rotatably connected on the crank arm assembly cranked arm on connecting plate by shaft of cranking arm,The limited post that can limit crank arm assembly swing angle is being equipped on the arm pivoted crank arm assembly of song,Torsional spring is set in shaft cranking arm,One end of torsional spring, which is hooked on, cranks arm on connecting plate,Other end elasticity is hooked on crank arm assembly and crank arm assembly is driven to be clockwise at maximum pendulum angle.
Description
Technical field
The utility model is related to a kind of movement arm automatic reset structure of massage seat, more particularly to it is a kind of simple in structure,
Easy for installation, reliability is high, the movement arm automatic reset structure of the low massage seat of manufacturing cost.
Background technology
Massage armchair be one kind can simulate human hand massaged, beaten to positions such as human body backs, the massage operations such as kneading by
The health care facility to rub, loosening all muscles can be carried out anywhere or anytime by no longer needing to special massaging and physiotherapeutical clinic thereby using person,
It realizes dispelling fatigue, promotes blood circulation, improves the purpose of inferior health.When the crank arm assembly on massage armchair goes upward to the human body shoulder back of the body
When portion, it is in vacant state that the lower section massage wheels on crank arm assembly, which keep massage state, top massage wheels, and crank arm assembly need to be at this time
It is resetted after being rotated under outer force effect, to carry out follow-up massage operation, but existing crank arm assembly resets generally use tension spring
Structure, not only location structure is complicated, and tension spring is easy to fall off in use, and stuck phenomenon easily occurs in crank arm assembly, reliably
Property is poor.
Invention content
Mainly there is provided a kind of simple in structure, easy for installation, reliability height, the low massages of manufacturing cost for the utility model
The movement arm automatic reset structure of seat solves crank arm assembly existing in the prior art and resets using extension spring structure, not only
Location structure is complicated, and tension spring is easy to fall off in use, and stuck phenomenon, the skill of poor reliability etc. easily occurs in crank arm assembly
Art problem.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：A kind of massage seat
Movement arm automatic reset structure, including crank arm and connecting plate and cranking arm on connecting plate of cranking arm be rotatably connected on by shaft of cranking arm
Component is being equipped with the limited post that can limit crank arm assembly swing angle on the arm pivoted crank arm assembly of song, is cranking arm
Torsional spring is set in shaft, one end of torsional spring, which is hooked on, cranks arm on connecting plate, and other end elasticity is hooked on crank arm assembly and band
Dynamic crank arm assembly is clockwise at maximum pendulum angle.By being set with torsional spring in shaft cranking arm, one end, which is hooked on, cranks arm
On connecting plate, other end elasticity is hooked on crank arm assembly, you can drives crank arm assembly to turn clockwise by the restoring force of torsional spring
It moves to being resetted at maximum pendulum angle, relative to traditional extension spring structure, torsional spring location structure is simple, easy for installation, and both ends hook
Connection is hung, is not in fall off or stuck phenomenon, reliability is high, and manufacturing cost is low.
Preferably, the U-shaped opening slot with limited post interworking is equipped on the connecting plate of cranking arm, when drive crank arm assembly
When positioned at minimum and maximum pivot angle, limited post is connected on the U-shaped opening channel opening end of respective side.By be arranged limited post and with
The U-shaped opening slot of limited post interworking, you can the pivot angle that crank arm assembly is limited by the left and right port of U-shaped opening slot makes group of cranking arm
Part pivot angle is controllable, and massage is avoided to fail.
Preferably, the contact-making switch being connected with control system is equipped on the connecting plate of cranking arm, crank arm assembly rotation
Contact-making switch is triggered when to maximum pendulum angle.It is cranked arm with the walking of movement by the way that the contact-making switch being connected with control system is arranged
Component is rotated with body curve, and when crank arm assembly pivot angle reaches certain numerical value, triggering contact-making switch is simultaneously defeated to control system
The number of delivering letters, you can the relative position for detecting human body keeps massage more accurate.
Preferably, the crank arm assembly includes V-arrangement main body and ipsilateral rotation is connected to massage on V-arrangement body openings end
Wheel, shaft of cranking arm are interspersed at the bottom comers of V-arrangement main body, and torsional spring is hooked on the V-arrangement master close to one of massage wheels shaft
On body.V-arrangement body weight is light, when torsional spring is hooked in the V-arrangement main body of one of massage wheels shaft, torsion spring torque is made to reach
To maximum value, ensure crank arm assembly reliable reset.
More preferably, the torsion spring set is mounted in the crank arm roller end opposite with massage wheels.Massage wheels are with torsional spring in just
When reverse side installation positioning, convenient for assembling.
Therefore, the movement arm automatic reset structure tool of the massage seat of the utility model has the advantage that：It is done using torsional spring
The complexity of structure is greatly reduced, manufacture craft is very simple while ensureing that performance is stablized for the reset force of crank arm assembly
It is single, reduce cost；Relative to traditional extension spring structure, the security risk with stuck grade will not be fallen off, movement is extended
Service life；Contact-making switch is mounted on and is cranked arm on connecting plate, with the walking of movement, crank arm assembly turns with body curve
Dynamic, when angle reaches maximum value, contact-making switch triggering simultaneously conveys signal to control system, you can detects human body with respect to position
It sets, keeps massage more accurate, improve massage comfort.
Description of the drawings：
Fig. 1 is structural schematic diagram when dynamic crank arm assembly in the utility model is located at maximum pendulum angle；
Fig. 2 is structural schematic diagram when dynamic crank arm assembly in the utility model is located at minimum swash angle.
Specific implementation mode：
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：
As shown in Figure 1, a kind of movement arm automatic reset structure of massage seat of the utility model, including connecting plate of cranking arm
1 and the crank arm assembly 3 of 1 one end of connecting plate of cranking arm is rotatably connected on by shaft 2 of cranking arm, crank arm assembly 3 include V-arrangement main body 31 and
Ipsilateral rotation is connected to two massage wheels 32 on 31 open end of V-arrangement main body, and shaft of cranking arm 2 is interspersed to be rotatably connected on V-arrangement main body
At 31 bottom comers, vertical fixed limited post 4, is cranking arm on connecting plate 1 on the crank arm assembly 3 close to shaft 2 of cranking arm
With the U-shaped opening slot 6 with 4 interworking of limited post, when driving crank arm assembly 3 to be located at minimum and maximum pivot angle, limited post 4 abuts
On 6 open end of U-shaped opening slot of respective side, the set of interworking is filled with torsion in the crank arm shaft 2 opposite with two massage wheels 32
Spring 5, one end of torsional spring 5, which is hooked on, cranks arm on connecting plate 1, and other end elasticity is hooked on the V-arrangement close to 32 shaft of left side massage wheels
In main body 31 and V-arrangement main body 31 is driven to be clockwise at maximum pendulum angle, limited post 4 is connected to 6 lower end of U-shaped opening slot
Mouth edge, 5 deflection of torsional spring is minimum at this time, and the torque of torsional spring 5 is in minimum value, as shown in Fig. 2, when V-arrangement main body 31 is counterclockwise
When turning to minimum swash angle, limited post 4 is connected to 6 top port edges of U-shaped opening slot, and 5 deflection of torsional spring is maximum at this time, torsional spring
5 torque is in maximum value, in the also fixed contact-making switch 7 being connected with control system on connecting plate 1 of cranking arm, when V-arrangement main body
31 when turning to maximum pendulum angle, and the lateral surface of V-arrangement main body 31 triggers contact-making switch 7 simultaneously.
Specific embodiment described herein is only to be given an example to the design of the utility model.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or use class
As mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of movement arm automatic reset structure of massage seat, including connecting plate of cranking arm（1）And pass through shaft of cranking arm（2）Rotation
It is connected to connecting plate of cranking arm（1）On crank arm assembly（3）, it is characterised in that：Close to the shaft of cranking arm（2）Crank arm assembly
（3）Crank arm assembly can be limited by being equipped with（3）The limited post of swing angle（4）, in shaft of cranking arm（2）On be set with torsional spring（5）, turn round
Spring（5）One end be hooked on connecting plate of cranking arm（1）On, other end elasticity is hooked on crank arm assembly（3）It goes up and drives crank arm assembly
（3）It is clockwise at maximum pendulum angle.
2. the movement arm automatic reset structure of massage seat according to claim 1, it is characterised in that：In the company of cranking arm
Fishplate bar（1）It is equipped with and limited post（4）The U-shaped opening slot of interworking（6）, when drive crank arm assembly（3）Positioned at minimum and maximum pendulum
When angle, limited post（4）It is connected to the U-shaped opening slot of respective side（6）On open end.
3. the movement arm automatic reset structure of massage seat according to claim 1 or 2, it is characterised in that：In the song
Arm connecting plate（1）It is equipped with the contact-making switch being connected with control system（7）, crank arm assembly（3）It is triggered when turning to maximum pendulum angle
Contact-making switch（7）.
4. the movement arm automatic reset structure of massage seat according to claim 1 or 2, it is characterised in that：It is described to crank arm
Component（3）Including V-arrangement main body（31）And ipsilateral rotation is connected to V-arrangement main body（31）Massage wheels on open end（32）, crank arm and turn
Axis（2）It is interspersed in V-arrangement main body（31）Bottom comers at, torsional spring（5）It is hooked on close to one of massage wheels（32）The V of shaft
Shape main body（31）On.
5. the movement arm automatic reset structure of massage seat according to claim 4, it is characterised in that：The torsional spring（5）
It is sleeved on and massage wheels（32）Opposite shaft of cranking arm（2）End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691919.9U CN207708151U (en) | 2017-06-14 | 2017-06-14 | The movement arm automatic reset structure of massage seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691919.9U CN207708151U (en) | 2017-06-14 | 2017-06-14 | The movement arm automatic reset structure of massage seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207708151U true CN207708151U (en) | 2018-08-10 |
Family
ID=63063411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720691919.9U Active CN207708151U (en) | 2017-06-14 | 2017-06-14 | The movement arm automatic reset structure of massage seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207708151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114652583A (en) * | 2021-02-23 | 2022-06-24 | 安闻汽车技术(天津)有限公司 | Foot massage device and automobile seat |
-
2017
- 2017-06-14 CN CN201720691919.9U patent/CN207708151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114652583A (en) * | 2021-02-23 | 2022-06-24 | 安闻汽车技术(天津)有限公司 | Foot massage device and automobile seat |
| CN114652583B (en) * | 2021-02-23 | 2024-08-27 | 安闻汽车技术(天津)有限公司 | Foot massage device and automobile seat |
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