CN104676212B - Support frame structure - Google Patents

Support frame structure Download PDF

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Publication number
CN104676212B
CN104676212B CN201310615271.3A CN201310615271A CN104676212B CN 104676212 B CN104676212 B CN 104676212B CN 201310615271 A CN201310615271 A CN 201310615271A CN 104676212 B CN104676212 B CN 104676212B
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China
Prior art keywords
module
block
slide block
pivot
support frame
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CN201310615271.3A
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Chinese (zh)
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CN104676212A (en
Inventor
施政锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiashan Weitang Asset Management Co ltd
Original Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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Application filed by Hongfujin Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Hongfujin Precision Industry Shenzhen Co Ltd
Priority to CN201310615271.3A priority Critical patent/CN104676212B/en
Publication of CN104676212A publication Critical patent/CN104676212A/en
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Abstract

The invention discloses a support frame structure. The support frame structure comprises a first module and a second module pivoted with the first module, both the first module and the second module comprise a lengthwise main body, pivot seats and pivots respectively arranged at two sides of the main body along the width direction, and a sliding block arranged at the top of the main body, the pivot seat of the first module is pivoted with the pivot of the second module, the sliding block of the first module can slide between the first position and the second position of the top of the main body of the first module relative to the second module, when the sliding block of the first module slides to the first position, the sliding block of the first module and the second module are arranged at interval, the first module can rotate around the pivot of the second module, when the sliding block of the first module slides to the second position, the sliding block of the first module props against the second module for preventing that the first module rotates relative to the second module, and the first module and the second module can be locked and fixed. Compared with the prior art, the angle adjusting range between the first module and the second module is wider and the adjusting mode is simple.

Description

Support frame structure
Technical field
The present invention relates to a kind of support frame structure, the support frame structure of particularly a kind of achievable multi-angle regulation.
Background technology
At present, the back side of the object such as general landline telephone or computor-keyboard is designed with foot rest, when need adjust phone Machine or keyboard relative to loading end angle of inclination when it is only necessary to open this foot rest.
However, this kind of foot rest generally only has double angle positioning modes, in other words, this landline telephone or computor-keyboard By the foot rest at its back, object cannot be fine-tuned relative to the angle of inclination of this loading end Deng object.Simultaneously as This kind of foot rest shape is fixed, can not be bent, and in the case that placing space is not enough or carrying surface evenness is poor, operation is very not Convenient.
Content of the invention
In view of this it is necessary to provide support frame structure that is a kind of easy to operate and enabling multi-angle regulation.
A kind of support frame structure, one second module including one first module and with this first module pivot joint, this first With the second module all include a lengthwise body, be located at respectively the pivotal block of body width direction opposite sides and pivot and Positioned at the slide block of bodies top, the pivot pivotal fit of the pivotal block of this first module and the second module, the cunning of this first module Block can relatively slide between the primary importance of this bodies top in this first module for second module and the second place, when this first When the slide block of module is located at first position, the slide block of this first module is arranged with this second modular spacing, and this first module can Around pivoting of this second module, when the slide block of this first module is located at second position, the slide block jail of this first module Admittedly being resisted against in this second module, prevent this first module from rotating relative to this second module, thus by this first and second module Locking.
Compared with prior art, the angle adjustment scope between this first module and second module is wider, by adjustment the One and second relative rotation angle between module, this support frame structure enables to bend, so that this support frame structure is not Affected by the size of placing space and carrying surface evenness, practicality is higher;In addition, the lock between the module of this support frame structure Close mechanism structure simple, operate also very convenient, laborsaving.
Brief description
Fig. 1 is the three-dimensional structure diagram of the support frame structure of first embodiment of the invention.
Fig. 2 is the three-dimensional exploded view of the first module in support frame structure shown in Fig. 1.
Fig. 3 is the inversion three-dimensional exploded view of another angle of the first module shown in Fig. 2, and its elastic element is hidden.
Fig. 4 is the phantom of the support frame structure of second embodiment of the invention.
Main element symbol description
Support frame structure 1、1a
First module 10
Body 11、21
Pivotal block 12、22
Pivot 13、23、33
Slide block 14、24
Press part 15、25
Flexible member 16
Second module 20
3rd module 30
Top surface 110
Bottom surface 111
First accepting groove 112
Second accepting groove 113
Groove 114
Opening 115
Axle sleeve 121
Holding section 131
Fixed part 132
Pivot post 133、233
Block 141
Ratcheting face 142
Cam 151
Operating portion 152
Driving rod 153
Guide channel 1121
Through hole 1131
Axis hole 1211
Otch 1212
Accepting hole 1411
Following specific embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
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.

Claims (11)

1. a kind of support frame structure, one second module including one first module and with this first module pivot joint, its feature exists In, this first and second module all include a lengthwise body, be located at respectively body width direction opposite sides pivotal block and Pivot and the slide block being located at bodies top, the pivot pivotal fit of the pivotal block of this first module and the second module, this first The slide block of module can slide between the primary importance of this bodies top in this first module for second module and the second place relatively, When the slide block of this first module is located at first position, the slide block of this first module and this second modular spacing are arranged, and this One module can pivoting around this second module, when this first module slide block be located at second position when, this first module Slide block be secured against in this second module, prevent this first module from rotating relative to this second module, thus by this first He Second module locking, this first and second module all includes the press part positioned at its bodies top, this first and second module Press part and this first and second module body corresponding pivot joint respectively.
2. as claimed in claim 1 support frame structure it is characterised in that the press part of this first and second module with this first and The slide block at the second module body top respectively correspond to against.
3. support frame structure as claimed in claim 2 is it is characterised in that the press part of this first and second module can correspond to respectively The body of this first and second module rotates, with drive with the press part at this first and second module body top against slide block Bodies top in this first and second module is slided respectively.
4. support frame structure as claimed in claim 3 it is characterised in that the press part of this first and second module all to include one convex Wheel, the driving rod being extended by cam two ends respectively and the operating portion extending along cam wheel rim, this first and second module Press part bear against on the slide block at this first and second module body top by cam, the operating portion of each press part All it is obliquely installed with the cam of this press part, so that the cam abutment of this each press part outwards arches upward in the side of slide block, when During the operating portion of the press part pressing this first and second module, the press part of this first and second module is respectively to should first Rotate with the body of the second module, the side that the cam of the press part of this first and second module outwards arches upward is supported respectively and driven The slide block of this first and second module is made to slide.
5. support frame structure as claimed in claim 2 is it is characterised in that the bodies top of this first and second module is respectively provided with one First accepting groove and the second accepting groove connecting with this first accepting groove, the slide block of the bodies top of this first module and compressing Correspondence is contained in first accepting groove and the second accepting groove of this first module top part respectively, the bodies top of this second module Slide block and press part correspondence is contained in first accepting groove and the second accepting groove of this second module top respectively, this first mould Block first accepting groove along away from this first module the second accepting groove direction run through this first module body side, should First accepting groove of the second module runs through the body of this second module along the direction of the second accepting groove away from this second module Side.
6. support frame structure as claimed in claim 5 it is characterised in that this first module slide block along this first module body The both ends horizontal of length direction stretches out formation two blocks, the body of this first module in inwall be provided with slip house this Two guide channels of the block of the slide block of one module, the slide block of this second module is along the two ends in the body length direction of this second module Horizontally outward extend and form two blocks, the body of this second module is provided with, in inwall, the slide block housing this second module that slides Two guide channels of block.
7. support frame structure as claimed in claim 6 is it is characterised in that this first and second module all includes two flexible members, Two guide channels of this first module are closed near one end of pivotal block, and correspondence is contained in two flexible members of this first module respectively In two guide channels of this first module and be located between the block of this first module and the blind end of corresponding guide channel, this second mould Two guide channels of block are closed near one end of pivotal block, and correspondence is contained in this second mould to two flexible members of this second module respectively In two guide channels of block and be located between the block of this second module and the blind end of corresponding guide channel.
8. support frame structure as claimed in claim 7 is it is characterised in that all open up on each block of this first and second module One accepting hole, correspondence is contained in the accepting hole of two blocks of this first module two flexible members of this first module respectively, should Correspondence is contained in the accepting hole of two blocks of this second module two flexible members of the second module respectively, each flexible member One end is contained in the collecting in the hole of corresponding block and is resisted against the bottom of corresponding accepting hole, another distal process of this each flexible member Stretch out outside the accepting hole of corresponding block and be resisted against on the blind end of corresponding guide channel.
9. support frame structure as claimed in claim 1 is it is characterised in that the pivotal block of this first and second module is all included from it Two cylinder-shaped sleeves that the side of the width of body is extended in the same direction, this first module pivotal block is socketed on this second module Pivot on and can relative the pivoting of this second module.
10. support frame structure as claimed in claim 9 is it is characterised in that the pivot of this first and second module all includes being located at The cylindricality holding section of the width side of its body and a pair of the pivot post extended by this cylindricality holding section both ends horizontal, The pivotal block of this first module is socketed in a pair of pivot post of this second module and can turn with respect to the pivot post of this second module Dynamic.
11. support frame structures as claimed in claim 1 are it is characterised in that the slide block of this first module has and the second module The ratcheting face of pivot mating shapes, when this first module is located at first position, the ratcheting face of the slide block of this first module Separately positioned with the pivot of this second module, this first module can pivoting around this second module, when this first module When slide block is located at second position, the ratcheting face of the slide block of this first module is secured against on the pivot of this second module, prevents Stop this first module to rotate relative to this second module, thus this first and second module is locked.
CN201310615271.3A 2013-11-28 2013-11-28 Support frame structure Active CN104676212B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201310615271.3A CN104676212B (en) 2013-11-28 2013-11-28 Support frame structure

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CN104676212A CN104676212A (en) 2015-06-03
CN104676212B true CN104676212B (en) 2017-02-08

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568241A (en) * 1969-05-14 1971-03-09 U S Ind Corp Hinge
CA2366784C (en) * 2001-01-10 2007-03-13 Kabushiki Kaisha Toshiba Electronic equipment mounting angle varying apparatus
JP2007186884A (en) * 2006-01-12 2007-07-26 Shimonishi Giken Kogyo Kk Hinge
CN201772213U (en) * 2010-09-06 2011-03-23 宗皓科技股份有限公司 Support frame for mobile electronic device
CN103115231B (en) * 2011-11-16 2014-12-10 兆利科技工业股份有限公司 Screen support frame

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