Background technology
Masseur has been enter into popular family, is accepted by everybody.Masseur is all kinds of various, massage volume size come to divide have little
Type hand-held masseur, medium-sized massage cushion and large-scale massage armchair.Massage cushion or all massage armchair much have back is carried out
Massage, its structure is all provided with an independent massager core, generally massager core include motor, actuating device and
The running gear coordinating with Massage stand, massager core carries out ambulation massage on Massage stand or backrest.Massager core is in massage
It is broadly divided into wheel and rack formula and screw driving type, wherein because pinion and-rack production technology when walking on frame or backrest
Simply, assemble easy and low cost and be employed the widest, main inclusion turbine and worm and gear in the actuating device of massager core
Group.As patent, Patent No. 200820145250.4, publication date is on May 20th, 2009, and scheme disclosed in it is for one kind just
Face and the back side have a kind of front of masseur of different massaging ways and the back side and have the masseur of different massaging ways, are related to one
Plant massage machine, especially relate to a kind of front and the back side and there is the masseur of different massaging ways.A kind of front and the back of the body are provided
Face has the masseur of different massaging ways.It is provided with shell, movement, tooth bar, front massage head module and back side massage head module,
On shell, tooth bar is installed in inside the shell to movement, and tooth bar is connected with movement, front massage head module and back side massage head module
It is respectively arranged on housing front and back.Above-mentioned massager core can only be along straight line moving, and the back of people is in S curve shape, institute
S type guide rail shape is changed to back massager with someone again, such as patent massage cushion, Patent No. 200820048229.2, open
Date is 2009-07-01, and its scheme is:A kind of massage cushion is it is characterised in that by backrest base plate, S type tooth bar, massage mechanism
And backrest mask, backrest base plate arranges S type tooth bar, massage mechanism is set inside S type tooth bar.
In existing masseur, typically tooth bar is layed in backrest, massager core is provided with walking gear and with whirlpool
Worm and gear and the drive mechanism of gear train composition, turbine and worm has auto-lock function.In transportation, massager core is because touch
Hit or jolt and produce sliding with frame, because the self-locking of turbine and worm is so that the drive mechanism of massager core damages.
Content of the invention
The technical problem to be solved is to overcome the defect of above-mentioned prior art presence and provides a kind of massage
Movement guard method and its masseur, can effectively prevent the damage leading in transportation because of massager core sliding, and then also
The damage leading to because user forgets to unlock movement locking device can be prevented.
For solving above-mentioned technical problem, present invention employs technical scheme below.
A kind of masseur, including massager core, frame and governor circuit, massager core includes running gear, motor and biography
Dynamic device, motor drives running gear motion so that massager core is walked in frame by actuating device, and described masseur also wraps
Include movement locking device and unblock detection means, movement locking device in transport, massager core is fixed in frame, unblock
Detection means using when detection massager core position judge whether movement locking device unlocks, unblock detection means include visit
Survey module and feedback section, detecting module and governor circuit electrical connection.
As improving further, described movement locking device is bolt fastening structure, and massager core is fastened by bolts
In frame.
As improving further, described detecting module is located in frame, and feedback section is located on massager core, detecting module bag
Include signal processing unit and two detection electrodes, feedback section is metal pole piece, detection electrode is helical spring.
As improving further, described detecting module includes infrared ray range finder, and feedback section reflection infrared ray is given red
Outside line range finder, detecting module is located in frame, and feedback section is located on massager core.
As improving further, described governor circuit includes the alarm reminding user's movement locking device not unlock, main
Control circuit judges whether to start alarm according to the signal of unblock detection means.
For masseur safety, masseur can carry out safety detection to massager core in start to the present invention, thus protecting
Massager core will not produce slip with frame and so that masseur is damaged, and technical scheme is as follows:A kind of guarantor of massager core
Maintaining method, is applied to masseur of the present invention, comprises the following steps:
Step 1:Starting motor rotation drives massager core to walk in frame, and the timer in governor circuit adds up motor
Duration of runs t;
Step 2:When between when in place, t reaches preset value t0, the signal of governor circuit pickup unblock detection means is to judge
Whether massager core displacement is more than predeterminable range L0, and when massager core displacement is not more than predeterminable range L0, governor circuit closes electricity
Machine operating is damaged with preventing actuating device.
As improving further, described detecting module is located in frame, and feedback section is located on massager core, detecting module bag
Include signal processing unit and two detection electrodes, feedback section is metal pole piece, detection electrode is helical spring.
As improving further, described predeterminable range L0 is equal to the precompressed length of helical spring.
As improving further, described massager core, after completing massage phases, returns just under the drive of running gear
Beginning position, massager core runs to makes helical spring produce stopping during precompressed length.
As improving further, the precompressed length of described helical spring is at least 10mm.
Due to employing above technical scheme, the present invention has following technique effect.
The present invention passes through to arrange movement locking device on masseur, so that masseur massager core in transportation is fixed
In frame, damage massager core such that it is able to be effectively prevented massager core and frame Relative sliding, reduce product because of fortune
The defeated product repair rate collided or jolt and cause.
The present invention arranges unblock detection means also on masseur simultaneously, and unblock detection means will detect and press upon power-up
Whether the movement that rubs unlocks, and governor circuit closes the motor of massager core according to the non-unlocking signal that unblock detection means detects,
Damage the actuating device of massager core such that it is able to start motor when preventing massager core from not unlocking, reduce client and press in use
Rub device when because forgetting that the massager core that causes damages to massager core unblock.
The detecting module that in the present invention, unblock detection means includes with helical spring as detection electrode, so can allow massage
In machine frame movement relatively, feedback section also has certain reduction length after contacting with helical spring to movement, makes stopping of massager core
Only process has individual buffer time, thus reducing the collision of massager core and frame.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of masseur, including governor circuit 4, unblock detection means, movement locking dress
Put, frame 1 and the massager core in frame 12.It is provided with the assembly cavity 14 of an opening, the assembling of frame 1 in the middle part of frame 1
In chamber 14, left side is equipped with a tooth bar 5, and the right is provided with stopper slot 13, and its middle and lower part is provided with a fixing hole 11.Described massage appliance
Core 2 includes running gear, motor 25 and actuating device 26, and motor 25 drives running gear motion to make massage by actuating device 26
Movement 2 is walked in frame 1.Described unblock detection means includes detecting module and feedback section, and detecting module is with governor circuit 4 even
Connect., in frame 1, described feedback section is on massager core 2 for described detecting module.In the present invention, a preferred version is described
Detecting module includes signal processing unit and two detection electrodes, and feedback section is metal pole piece 31, and detection electrode is helical spring
32.It is respectively provided with a detecting module in the bottom of frame 1 assembly cavity 14 and top, detecting module is connected with governor circuit 4.Accordingly
Ground, is respectively provided with, in the bottom of massager core 2 and top, the sheet metal 31 matching with two helical springs 32 on assembly cavity 14,
When sheet metal 31 is contacted with helical spring 32, unblock detection means will produce closure signal, and governor circuit 4 will detect
The closure signal of unblock detection means;When sheet metal 31 is not contacted with helical spring 32, governor circuit 4 will detect unblock
Detection means is cut-off signal.Located at masseur bottom and near helical spring 32, massager core 2 is loaded on frame 1 to governor circuit 4
Assembly cavity 14 in.
In the present invention, unblock detection means is used for detecting the position relationship that massager core 2 is with respect to frame 1 bottom, thus sentencing
Whether disconnected massager core unlocks.When the sheet metal 31 on massager core 2 bottom is contacted with helical spring 32, unlock detection means
Closure signal will be sent to governor circuit 4;When the sheet metal 31 on massager core 2 bottom is not contacted with helical spring 32,
Unblock detection means will send cut-off signal to governor circuit 4.And in prior art the device of detection object relative position is very
Many, such as infrared distance detection device, laser distance detecting device etc..In the present invention, a preferred version is described detecting module bag
Include infrared ray range finder, it is used for detecting the displacement that massager core 2 is with respect to frame 1, and this distance signal
Issue governor circuit 4., located at assembly cavity 14 bottom of frame 1, feedback section is located at massager core 2 for described infrared ray range finder
On, corresponding with the Infrared Detectorss of assembly cavity bottom, feedback section reflection infrared ray is to infrared ray range finder.By pressing
Rub setting massager core unblock detection means on device, the positional information of massager core 2 frame 1 relatively can be monitored, in master control electricity
Ensure under the cooperation with unblock detection means of road 4 that massager core 2 can be automatically stopped operation to protect in the case of not unlocking
Massager core 2.Unblock detection means is a lot of in the art now, and here just no longer repeats, the replacement of above unblock detection means
Application belongs to the customary means of those skilled in the art, broadly falls into the protection category of the present invention.
As shown in figure 3, massager core 2 reverse side is provided with the guide groove 22 with frame 1 guide rail 12 cooperation.In massager core 2
Portion is provided with a lockhole 21, and lockhole 21 is coordinated with the fixing hole 11 of frame 1, and passes through fixing hole 11 and lockhole by a locking bar
21 make massager core 2 be fixed in frame 1, and in the present embodiment, locking bar is bolt, a preferred version of described movement locking device
For bolt arrangement.Massager core 2 and frame 1 is made to be relatively fixed with this, so that the running gear of massager core 2 is relative to frame 1
Fixing, running gear described in the present embodiment is walking gear 23, i.e. tooth bar on the walking gear 23 and frame 1 of massager core
5 are relatively fixed, and sliding phenomenon will not occur, and would not damage the actuating device of massager core 2, and in the present embodiment, one is preferred
Scheme is that the actuating device 26 of described massager core 2 includes turbine and worm and gear assembly.The top of massager core 2 and bottom are divided
It is not provided with the installation portion 24 of a sheet metal 31.When sheet metal 31 is contacted with helical spring 32, unblock is surveyed device and will be produced
One closure signal, and closure signal is passed to governor circuit 4, governor circuit 4 sends holding of correlation according to the program of setting
Line command.
As shown in figure 4, having motor 25, actuating device 26 and walking gear 23, walking gear 23 and tooth inside massager core 2
Bar 5 cooperation walking.A massage motor and massage part is also included, massage motor drives massage part to give people body inside massager core 2
Give the massage action, the massage such as massage part can carry out to human body tapping, kneading, vibration.Massaging way and pressing in prior art
Rub realization structure varied, those skilled in the art can according to need be selected and function combinations.
In masseur of the present invention, massager core 2 is loaded in frame 1, the walking gear 23 on massager core 2 and machine
Tooth bar on frame 1 is ratcheting, and the guide groove 22 on massager core 2 is slidably matched with the guide rail 12 in frame 1, makes massager core 2 along leading
Rail 12 slides.The right edge of massager core 2 snaps in the stopper slot 13 of frame 1 simultaneously, and slides in stopper slot 13.Massage appliance
When core 2 is assemblied in frame 1, the sheet metal 31 of massager core 2 is just corresponding with the helical spring 32 in frame 1, thus work as pressing
When the movement 2 that rubs moves down or rises, sheet metal 31 is contacted with the helical spring 32 in frame 1, and unblock detection means will produce one
The individual closure signal of telecommunication simultaneously passes to governor circuit 4, and otherwise unblock detection means is just off-state, during governor circuit 4 detection just only
There is cut-off signal.Governor circuit 4 to send according to the program having set and various to execute order.When the fixing hole 11 in frame 1
When relative with the lockhole 21 on massager core 2, may be inserted into a locking bar, make massager core 2 and frame 1 be relatively fixed extremely, from
And ensureing tooth bar 5 Relative sliding on the walking gear 23 and frame 1 of massager core 2, actuating device 26 also will not be damaged simultaneously
Bad.Heretofore described locking bar is bolt, thus described movement locking device is bolt fastening structure.Described movement locking dress
Put and act as a massager core 2 and be fixed in frame 1, so that massager core 2 can not be moved relative to frame 1.Movement locking device can
To have many kinds, fixing hole 11 and locking bar that the present invention one preferred version includes in frame, its side for movement locking device
Case is top or the bottom that one end massager core 2 contacts frame 1, then opens a fixing hole 11, locking bar in frame 1
In insertion fixing hole 11 and stuck massager core 2 the other end, thus massager core 2 is stuck in locking bar and frame 1 top or bottom
Between portion, so that massager core 2 can not be moved relative to frame 1.Described movement locking device can be screw, can cross screw massage
Movement 2 is fixed in frame.In such scheme, governor circuit 4 also includes a sound and light alarm module, works as governor circuit during start
Judge close after motor rotation according to this movement position signalling, governor circuit 4 opens sound and light alarm module prompting movement lock
Determine device not unlocking.Because lacking movement locking device between massager core and frame on traditional masseur, thus in transport
Or massager core can produce sliding relative to frame when being clashed into, damage the actuating device of massager core, so that masseur
Cannot use.The present invention passes through to arrange a movement locking device between frame and massager core, thus ensureing transporting
In journey, frame and massager core can be relatively fixed, and make massager core actuating device without damage, thus effectively pressing in protection
The safety rubbed in device transportation.It is also provided with unlocking detection means simultaneously, start massage appliance when massager core does not unlock
During core motor, governor circuit 2 may turn off massager core motor, to protect massager core.
When masseur receives shutdown command, massager core 2 will reset, and massager core 2 will along housing rack down
Walk, after the sheet metal 31 of massager core 2 is contacted with spring 32, continue reach, make spring produce a compression distance L, when this
When compression distance L is equal to the precompressed length of spring, massager core is shut down, this length at least 50mm, and a preferred value is 10mm.
As shown in figure 5, running massager core motor so that massager core damages to prevent massager core from just not unlocking
Bad, the present invention also provides a kind of massager core guard method, including instruction acquisition device, for gathering user instruction, unblock inspection
Survey device to be used for detecting the initial position signal of massager core 2 frame 1 relatively.When masseur is started shooting, user's start-up command is led to
Cross instruction acquisition device and pass to governor circuit 4, governor circuit 4 will enter the initial position detection step of massager core 2, its step
Suddenly as follows:Governor circuit 4 will read massager core 2 positional information of unblock detection means, passes through to judge metal in the present invention
Whether piece 31 contacts, with helical spring 32, the positional information to detect massager core 2 frame 1 relatively, when sheet metal 31 and spiral bullet
During spring 32 contact, unblock detection means is closure state, and it is closure that governor circuit 4 will detect unblock detection means, master control
Circuit 4 will controlled motor start.If sheet metal 31 does not contact with helical spring 32, unblock detection means is to disconnect shape
State, then illustrate that massager core 2 does not have the initial position in frame 1, at this moment governor circuit 4 will control the motor of massager core 2
25 startups, make massager core 2 move on on the initial position of frame 1.Heretofore described initial position located at frame 1 bottom,
The selection of initial position is not unique, and those skilled in the art can select to arrange as needed.
As shown in fig. 6, after the position of massager core 2 is detected as being in initial position upon power-up, governor circuit 4 will enter
Enter massager core unblock detecting step, its step is as follows:Governor circuit 4 will start motor 25, the timer on governor circuit 4
Motor 25 duration of runs t will be added up, when motor 25 duration of runs t reaches the time t0 defaulting on governor circuit, master control
Circuit reads the movement position signalling of unblock detection means to judge whether massager core displacement is more than predeterminable range L0, massage appliance
When core displacement is not more than predeterminable range L0, governor circuit closes motor rotation to prevent actuating device from damaging.Described t0's is preferred
Scope is greater than 0.001 second, and less than 10 seconds, a preferred value was 1 second.Guard method of the present invention can not adopt detection to press
Rub the initial position of movement, that is, be put into massager core unblock detecting step when starting shooting.
One preferred version is that described unblock detection means includes detection electrode 32 and sheet metal 31, the machine that detection means sends
Core position signalling is closure/cut-off signal, when governor circuit 4 detects unblock detection means for closure, illustrates that massager core 2 moves
Dynamic apart from L no more than default on governor circuit 4 apart from L0, then close motor;Governor circuit detects unblock detection dress
When being set to disconnection, illustrate massager core 2 displacement be more than default on governor circuit 4 apart from L0, then motor continues
Operating.One preferred value of described L0 is the precompressed length of spring, and a preferred scope of the precompressed length of spring is less than 50mm one
Preferred value is 10mm.
When unlocking detection means using the infrared unblock detection means apart from detection module, its detection means can detect
To displacement L of massager core 2 frame 1 bottom relatively, described movement position signalling is infrared to detect apart from detection module
Massager core 2 and displacement L of frame 1, when governor circuit 4 detects the preset value L0 that L is not more than on governor circuit, close
Close motor;When governor circuit detects L and is more than preset value L0, motor remains in operation.One preferred value of described L0 is bullet
The precompressed length of spring, a preferred scope of the precompressed length of spring is less than 50mm, and a preferred value is 10mm.Master control is worked as during start
Circuit 4 judges close after motor rotation according to this movement position signalling, opens sound and light alarm module prompting movement locking dress
Put and do not unlock.The massager core of masseur is fixed in frame by movement locking device in transportation, when masseur is opened
When cannot detect during machine during massager core locking, the forced motor of masseur is also made to run, this can cause very big to masseur
Damage.The present invention passes through to detect to whether massager core unlocks in start, and governor circuit passes through to read unblock detection
The massager core positional information of device, to judge whether to close motor, to protect massager core in the case of not unlocking with this
Start safety.
The above, only present pre-ferred embodiments, therefore can not limit according to this present invention enforcement scope, that is, according to
Equivalence changes and modification that the scope of the claims of the present invention and description are made, all should still belong in the range of the present invention covers.