Specific embodiment
Refer to Fig. 1, the support frame structure 1 of first embodiment of the invention include one first module 10 and with this first mould
One second module 20 of block 10 pivot joint.This first module 10 includes the body 11 of a lengthwise, is located at body 11 width respectively
The pivotal block 12 of opposite sides and pivot 13, be located at body 11 top slide block 14 and be located at body 11 top and with this cunning
Block 14 against press part 15.This second module 20 includes the body 21 of a lengthwise, is located at body 21 width respectively relatively
The pivotal block 22 of both sides and pivot 23, be located at body 21 top slide block 24 and be located at body 21 top and with this slide block 24
Against press part 25.Pivot 23 pivotal fit of the pivotal block 12 of this first module 10 and the second module 20, this first module
10 can rotate around the pivot 23 of this second module 20.
See also Fig. 2 to Fig. 3, the complete phase of architectural feature of this first module 10 and the second module 20 in the present invention
With, therefore the present embodiment only taking the architectural feature of the first module 10 as a example illustrates.The body 11 of this first module 10 is a square
The block of shape.This body 11 includes a top surface 110 and the bottom surface 111 being oppositely arranged with this top surface 110.The top of this body 11
There is one first accepting groove 112 and one second accepting groove 113 connecting with this first accepting groove 112.This first accepting groove 112
The side running through this body 11 along the direction away from the second accepting groove 113 forms a rectangular aperture 115.The bottom surface of this body 11
111 set spaced two grooves 114 along the two ends of body 11 length direction.This second accepting groove 113 is along this body 11 length side
To two opposed inner walls on open up two through holes 1131.Second accepting groove 113 at this body 11 top passes through this two through hole
1131 are connected with this two groove 114 on the bottom surface 11 of this body 11 respectively.
The pivotal block 12 of this first module 10 includes a pair of the axle sleeve 121 extending in the same direction from the side of its body 11.Should
The two ends setting of this body 11 length direction spaced to axle sleeve 121 and neighbouring.Each axle sleeve 121 is a hollow circular cylinder.
Each axle sleeve 121 has an axis hole 1211 and the bar shaped otch 1212 connecting with this axis hole 1211.The diameter of this axis hole 1211
Width is more than the width of otch 1212.
This pivot 13 and this pivotal block 12 are located at the opposite sides of body 11 width of this first module 10 respectively.Should
The both ends horizontal that pivot 13 includes spaced two cylindrical fixing portion 132, is located remotely from each other by this two cylindrical fixing portion 132
Two pivot post 133 that extend outward and be fastened in the cylindricality holding section 131 between this two cylindrical fixing portion 132.In order to
Increase the skin-friction force of holding section 131, cost-effective ease of assembly simultaneously, preferably this holding section 131 is by plastic material structure
Become.It is to be appreciated that in other embodiments, this cylindricality holding section 131 and this two fixed part 132 all have plastic material to constitute,
And can be integrally formed by way of injection.In the present embodiment, two axle sleeve 121 difference of the pivotal block 12 of this first module 10
In two pivot post 233 of the pivot 23 being socketed on this second module 20(Refer to Fig. 1).
The slide block 14 of this first module 10 is the cylinder of a rectangle.This slide block 14 is along the length of the body 11 of this first module 10
Degree direction both ends horizontal stretches out and forms two blocks 141.This slide block 14 also has the pivot 23 shape phase with the second module 20
The ratcheting face 142 of cooperation.This ratcheting face 142 is located at this slide block 14 adjacent to the side of this pivotal block 12.In this present embodiment, this tooth
Conjunction face 142 is a cancave cambered surface.
Wall is provided with two guide channels 1121 that slip houses this two block 141 to this body 11 in the inner.This two guide channel
1121 all in bar shaped.Each guide channel 1121 is closed near one end of the pivotal block 12 of this first module 10, this each guide channel
The other end of 1121 pivots 13 near the first module 10 is open and connects with the second accepting groove 113.This slide block 14 slides and houses
In this first accepting groove 112.Two blocks 141 at this slide block 14 two ends slide respectively and are contained in this first accepting groove 112 relatively
In two guide channels 1121 of both sides.
This first module 10 also includes two flexible members 16 that correspondence is contained in this two guide channel 1121.Each elasticity unit
Part 16 is contained in corresponding guide channel 1121 and is located between described block 141 and the blind end of corresponding guide channel 1121.Should
On this two block 141 of slide block 14 to should two flexible member 16 formed two accepting holes 1411.This two flexible member 16 is to receivable
It is dissolved in this two accepting hole 1411.One end of each flexible member 16 is contained in corresponding accepting hole 1411 and is resisted against correspondence
The bottom of accepting hole 1411, the other end of this each flexible member 16 stretches out outside corresponding accepting hole 1411 and is resisted against correspondence and leads
On the blind end of approaching channel 1121.In the present embodiment, this flexible member 16 is an extension spring, and this flexible member 16 is in natural shape
Length under state is more than the length of corresponding accepting hole 1411.
This press part 15 includes a cam 151, the driving rod 153 being extended respectively and by cam by cam 151 two ends
The operating portion 152 that 151 wheel rims extend.This press part 15 is contained in this second accepting groove 113.Two pivot joints of this press part 15
Corresponding two through holes 1131 through this second accepting groove 113 opposite sides of post 153, thus this press part 15 is articulated in this
On body 11.This press part 15 can rotate with respect to this body 11.This operating portion 152 of this press part 15 and its cam 151 tilt
Setting, so that outwards arch upward in the side that the cam 151 of this press part 15 is resisted against this slide block 14.In the present embodiment, this is convex
Wheel 151 is a cylinder, and this operating portion 152 is the arc integrally being obliquely extended from by the wheel rim of this cam 151.It is appreciated that
Ground, this operating portion 152 can be a handle being obliquely extended from by the wheel rim of described cam 151.
When first module 10 is assembled, first this two flexible member 16 correspondence is contained in the two of this slide block 14 two ends
In two accepting holes 1411 of block 141;Then by this slide block 14 and this two flexible member 16 in the lump from this second accepting groove 113 1
Break away in this first accepting groove 112, and two blocks 141 at this slide block 14 two ends then correspond to and slip into this first accepting groove 112 phase
To in two guide channels 1121 of both sides, now one end of each flexible member 16 be contained in corresponding accepting hole 1411 and against
In the bottom of corresponding accepting hole 1411, the other end of this each flexible member 16 stretches out outside corresponding accepting hole 1411 and is resisted against
On the blind end of corresponding guide channel 1121;Finally this press part 15 is pushed in this second accepting groove 113, until this press part 15
Two driving rods 153 at two ends pass through and are contained in two through holes 1131 of this second accepting groove 113 opposite sides, and now this supports
The cam 151 of casting die 15 is resisted against this slide block 14 adjacent to the side of this pivot 13.
Referring to Fig. 1, when device is carried out to this support frame structure 1, first by the first module 10 and the second module 20
Assembled according to preceding method respectively;Then two axle sleeves 121 of the pivotal block 12 of the assemble first module 10 are covered respectively
In two pivot post 233 of the pivot 23 being connected to this second module 20.The diameter of the pivot post 233 of the pivot 23 of this second module 20
It is slightly less than the internal diameter of the axis hole 1211 of the axle sleeve 121 of the pivotal block 12 of this first module 10.Two pivot post of this second module 20
233 two incisions 1212 extruding this two axle sleeve 121 respectively are so that the wall portion that each axle sleeve 121 is located at this otch 1212 both sides is sent out
Life forms and opens, until this two pivot post 233 is contained in the axis hole 1211 of this two axle sleeve 121 completely.
Please refer to Fig. 4, and unlike the support frame structure 1 of first embodiment, second embodiment of the invention
Strut configuration 1a includes the first module 10, the second module 20 and the 3rd module 30 of pivot joint successively.This first module 10, the second mould
Block 20 is identical with the architectural feature of the 3rd module 30.The pivotal block 12 of this first module 10 and the pivot of this second module 20
23 pivot joints, the pivotal block 12 of this first module 10 can rotate relative to the pivot 23 of this second module 20.The pivot of this second module 20
Axle bed 22 and pivot 33 pivot joint of the 3rd module 30, the pivotal block 22 of this second module 20 can be with respect to the pivot of the 3rd module 30
Axle 33 rotates.
Under the driving of this press part 15, the slide block 14 of this first module 10 can be with respect to this second module 20 in the first module
Slide between 10 primary importance at body 11 top and a second place.When the slide block 14 of this first module 10 is located at first
When at position, away from the pivot 13 of this first module 10, the cam 151 of this press part 15 is right for the operating portion 152 of this press part 15
Slide block 14 less against power, it is less to be contained in the deformation that flexible member 16 in the block 141 of this slide block 14 produces, and now should
The ratcheting face 142 of the slide block 14 of the first module 10 is separately positioned with the pivot 23 of this second module 20, and this first module 10 can be around
The pivot 23 of this second module 20 rotates.
Press the operating portion 152 of this press part 15 and so that this operating portion 152 is rotated towards the pivot 13 of this first module 10
When, the side that the cam 151 of this press part 15 outwards arches upward is supported and is driven this slide block 14 and supports and drive this slide block 14 towards
The pivot 23 of two modules 20 slides, until the operating portion 152 of this press part 15 is contained in the second accepting groove 112, now completely
This slide block 14 this second module 20 relatively slides into the second position at this first module 10 body 11 top, this first module 10
The ratcheting face 142 of slide block 14 be tightly abutted against on the pivot 23 of this second module 20, due to shape and the pivot in this ratcheting face 142
The mating shapes of axle 23, this slide block 14 is larger with the effective contact area of pivot 23, can increase produce therebetween quiet and rub
Wiping power, prevents this first module 10 from rotating relative to this second module 20, thus this first module 10 and the second module 20 are locked.
When the slide block 14 of this first module 10 is in the second position at body 11 top of the first module 10, this press part 15 convex
Wheel 151 is larger against power to slide block 14, and the deformation that the flexible member 16 being contained in the block 141 of this slide block 14 produces is relatively
Greatly.
Support it is only necessary to pull this when needing and readjusting the anglec of rotation between this first module 10 and the second module 20
The operating portion 152 of casting die 15 is so that operating portion 152 is directed away from the direction motion of the pivot 13 of the first module 10, you can so that
The ratcheting face 142 of the slide block 14 of the first module 10 is separated with the pivot 23 of the second module 20, and now this first module 10 can be relatively
The pivot 23 of this second module 20 rotates, and waits to have readjusted the anglec of rotation between this first module 10 and the second module 20
Afterwards, pull the operating portion 152 of this press part 15 again so that operating portion 152 moves towards the pivot 13 of the first module 10, until
This slide block 14 this second module 20 relatively slides into the second position at this first module 10 body 11 top, this first module 10
The ratcheting face 142 of slide block 14 be tightly abutted against again on the pivot 23 of this second module 20, thus by this first module 10 He
Second module 20 locks again.
It is to be appreciated that support frame structure 1 in this case, 1a can include the module of more than three pivot joints successively, arbitrarily
Wherein one module of two adjacent blocks is passed through the pivot pivot joint of pivotal block and another module and can be rotated relative to this another module, appoints
The angle adjustment scope of two adjacent modules of anticipating is 90 degree to 270 degree, thus reaching the purpose that multiaxis adjusts angle, whole support
Frame structure 1,1a angle adjustment scope wider.Secondly, the support frame structure 1 in this case, the number of modules of 1a can be according to need
Freely to adjust, to disassemble and assemble very convenient, this support frame structure 1,1a can be applicable on different products, such as mobile phone,
Keyboard, computer etc..Again, because this support frame structure 1,1a can realize bending by angle adjustment, it is not subject to placing space
Size and the impact carrying surface evenness, practicality is higher.In addition, the locking mechanism between this support frame structure 1, the module of 1a
Structure is simple, operates also very convenient, laborsaving.
It will also be appreciated that for the person of ordinary skill of the art, can be conceived with technology according to the present invention
Make change and the deformation that other various pictures are answered, and all these change and deformation all should belong to the protection of the claims in the present invention
Scope.