CN207560534U - Supporting frame - Google Patents

Abstract

The utility model discloses a support frame for bear an electron device, this electron device has a casing, and this support frame contains a first pivot structure and a support body. The first pivot structure is provided with a shaft rod, a rotating disc and a locking assembly, wherein one end of the shaft rod is connected to the shell, the rotating disc is fixed on the shell by taking the shaft rod as a center, and the locking assembly is connected to the other end of the shaft rod. The frame body is provided with a first pivoting end part and a plurality of bulges formed at the first pivoting end part. The frame body is connected to the shaft rod through the first pivoting end portion, the first pivoting end portion is clamped between the rotary table and the locking assembly, the protrusions are clamped in the corresponding positioning holes, and when the shell rotates relative to the frame body, the protrusions are switched among the positioning holes.

Description

Supporting rack

Technical field

The utility model is about a kind of supporting rack, particularly a kind of carrying electronic device, and electronic device can be relative to branch Support rotates and is positioned at an angle.

Background technology

After society has been widely applied supporting rack to support electronic device now, and electronic device is configured on supporting rack, User can adjust the angle of electronic device according to the demand of itself.And under special application environment, such as industrial Screen support on haulage equipment (such as stacker), other than it must have the function of adjustment screen viewing angle, it is also necessary to consider branch Whether support can carry the electronic device of technical grade and be fitted close, avoided because haulage equipment is in using upper need with electronic device It is long-term to move and shake and cause electronic device that the elasticity for the different electronic device that changes the outfit is loosened and had from supporting rack.

TaiWan, China issued patents the M421690th disclose a kind of existing armature apparatus, are set to a pedestal and a rotation branch Between arm, existing armature apparatus, which includes a shaft, a fixation gear, a rotate gear and a nut, the shaft, has a non-circular shaft； The fixation gear is fixedly installed on the pedestal, and one side is one first flank of tooth, and the center of the fixation gear has one to supply The circular hole that the non-circular shaft passes through；The rotate gear there is a non-circular hole passed through for the non-circular shaft and together with the shaft Rotation, and there is one second flank of tooth abutted with first flank of tooth, which is meshed with second flank of tooth；The nut is consolidated Due on the threaded portion of the shaft.Thereby, matching through first flank of tooth and second flank of tooth, must obtain the rotating arm It is positioned immediately after unspecified angle is turned to.

So, it is the shortcomings that existing armature apparatus, the shaft with non-circular shaft need to be otherwise processed into, therefore increase and be produced into This, furthermore, first flank of tooth and the second tooth surface shape are more complicated, therefore time-consuming during manufacture.And merely by Nut screws togather with shaft and other elements is configured in shaft, and without any anti-loose structure, if should by existing armature apparatus For the supporting rack of haulage equipment, then probably because under the long-term vibration of haulage equipment, screw being caused to loosen gradually, and have The situation that electronic device comes off and damages occurs.

In view of this, a kind of novel supportive frame structure that can carry electronic device, the great demand in this industry are provided And development potentiality.

Utility model content

The purpose of this utility model is to provide a kind of supporting rack, using normalized part, not only structure simplification is to drop Low production cost, and even if by long-term vibrations, what can also be fastened assembles with electronic device, can more pass through the utility model Supporting rack can adjust an angle of inclination of electronic device easily, to provide the operating environment of user's safety convenient.In addition, Supporting rack can arrange in pairs or groups different electronic devices, and the structure design of the utility model supporting rack may be such that the program that changes the outfit is more easy.

In order to achieve the above objectives, the utility model discloses a supporting rack, for carrying an electronic device, electronic device tool There is a housing, which includes one first pivot structure and a frame body.First pivot structure have an axostylus axostyle, a turntable and One locking assembly.The axostylus axostyle extends along an axis direction, the axostylus axostyle have a first end and relative to the first end one The second end, the first end may connect to the housing；The turntable is fixed on the housing, the turntable centered on the axostylus axostyle With a disk body and multiple location holes, such location hole is formed in using the axis direction as the center of circle on the disk body at each interval； The locking assembly is connected to the second end of the axostylus axostyle；The frame body has one first pivot joint end and is formed in first pivot joint Multiple protrusions of end.Wherein, which is connected to the first pivot joint end on the axostylus axostyle, and the first pivot joint end is pressed from both sides Be held between the turntable and the locking assembly, such protrusion made to be sticked in corresponding such location hole, when the housing relative to When the frame body rotates, such be raised between such location hole switches.

In one preferred embodiment of the utility model, which has a medium pore, extends from the medium pore A groove and a neck, which is located between the medium pore and the groove, and a minimum clearance of the neck is less than the center One diameter in hole.

The locking assembly has a supporter and a knob.The supporter has a small diameter portion and a large-diameter portion, the path One diameter in portion be less than the medium pore the diameter and more than the neck the minimum clearance, the large-diameter portion greater diameter than this The diameter of medium pore, when the supporter being made to be sheathed on the axostylus axostyle and being resisted against the first pivot joint end, which is placed in In the medium pore；The knob is locked in the axostylus axostyle and props up the second end.In one preferred embodiment of the utility model, the locking is total Into the large-diameter portion for further including an elastic component and being sheathed on the axostylus axostyle and being adjacent to the supporter, which supports the elastic component of pulling.

The axostylus axostyle has an external screw thread, which is bolted in the housing, and the knob be bolted in the axostylus axostyle this Two ends.

The housing has the side surface that a platform is formed in the housing, which has multiple screw holes, which more wraps Containing multiple lockholes, which has multiple screws, and such screw is attached to via such lockhole in such screw hole, with The turntable is fixed on the platform.

The housing houses a display, and an image projecting direction of the display is vertical with the axis direction.

In one embodiment of the utility model, such location hole is using the axis direction as the center of circle, to each other between one first It is at least 15 degree every angle and annular distribution is on the disk body.

In one embodiment of the utility model, such protrusion is using the axis direction as the center of circle, to each other with one second interval Angle is formed in for 120 degree on the first pivot joint end.

In another embodiment of the utility model, such protrusion is using the axis direction as the center of circle, to each other between one second It is formed on the first pivot joint end for 180 degree every angle.

In one embodiment of the utility model, which has one second pivot end opposite with the first pivot joint end Portion and the multiple protrusions for being formed in the second pivot joint end, the supporting rack further include one opposite with first pivot structure Second pivot structure, this second pivot joint end with this first pivot joint end structure it is identical, first pivot structure and this second Pivot structure is identical, and another side surface of the housing is engaged with the second pivot joint end by second pivot structure, when this When housing is rotated relative to the frame body, positioned at first pivot joint end on and positioned at second pivot joint end on it is such protrusion respectively at Switch between first pivot structure and such location hole of second pivot structure.

For above-mentioned purpose, technical characteristic and advantage can be clearer and more comprehensible, hereafter with preferred embodiment cooperation institute accompanying drawings It is described in detail.

Description of the drawings

Fig. 1 is the stereoscopic schematic diagram of one embodiment of the utility model supporting rack；

Fig. 2 is the partial exploded view of one embodiment of the utility model supporting rack；

Fig. 3 is one embodiment of the utility model supporting rack in the partial exploded view at another visual angle；And

Fig. 4 is the partial cutaway schematic of one embodiment of the utility model supporting rack.

Wherein reference numeral is：

1 electronic device

11 housings

111 side surfaces

112 platforms

112a screw holes

12 display modules

2 supporting racks

21 frame bodies

211 central portions

212 flanks

213 first pivot joint ends

213a medium pores

213b grooves

213c necks

214 second pivot joint ends

215 protrusions

22 first pivot structures

221 axostylus axostyles

221a first ends

221b the second ends

221c external screw threads

222 turntables

222a disk bodies

222b location holes

222c lockholes

223 screws

224 locking assemblies

2241 supporters

2241a small diameter portions

2241b large-diameter portions

2242 elastic components

2243 knobs

23 second pivot structures

D axis directions

P minimum clearances

R1 diameters

R2 diameters

R3 diameters

S image projecting directions

The first interval angles of A1

The second interval angles of A2

Specific embodiment

Fig. 1 is the stereoscopic schematic diagram of an embodiment of the utility model supporting rack 2.Fig. 2 and Fig. 3 is the present embodiment supporting rack 2 in different angle sight partial exploded view, Fig. 4 be the present embodiment supporting rack 2 partial cutaway schematic.This practicality is new Type supporting rack 2 is for carrying an electronic device 1, and in this present embodiment, electronic device 1 can be industrial integrated molding computer, Therefore a display is mainly presented in appearance, and there is a housing 11 can be used for housing a display module 12, and housing 11 has two Opposite flank 111, in the utility model other embodiment middle casing can be the housing of other electronic devices such as keyboard.Supporting rack 2 include a frame body 21, one first pivot structure 22 and one second pivot structure 23.Wherein, frame body 21 is U-shaped, has a center The 211 and two opposite side wing 212 of portion is extended by two sides of central portion 211, and such flank 212 faces such side surface respectively 111.A wherein flank 212 in such two flank 212 has one first pivot joint end 213 and is formed in the first pivot joint end Multiple raised the 215 of 213, another flank 212 then have one second pivot joint end 214 and are formed in the second pivot joint end 214 Multiple raised 215.Preferably, described raised 215 are formed in the first pivot joint end 213 and the second pivot joint end with rivet On 214, and prominent towards inside (i.e. towards housing 11), outside then present it is smooth, therefore in the first pivot joint end 213 of Fig. 1 Outside still observable goes out the position of protrusion 215.

From the above, the structure of the first pivot joint end 213 and second pivot joint end 214 is identical, and the first pivot structure 22 And second pivot structure 23 structure it is mutually the same.Such side surface 111 of housing 11 respectively by the first pivot structure 22 and Second pivot structure 23 is pivotally connected end 214 with the first pivot joint end 213 and second and engages.Thereby, the assembly 224 that locks is being unclamped Afterwards, when housing 11 is rotated relative to frame body 21, on the first pivot joint end 213 and on the second pivot joint end 214 Such raised 215 switch between multiple location hole 222b of the first pivot structure 22 and the second pivot structure, subsequently will It further illustrates.And in this supporting rack 2 in actual use, central portion 211 is securable to the top (example of ceiling or haulage equipment Such as the roof of stacker), with suspension electronic device 1, central portion 211 can be also fixed on desktop and use electronic device 1.Under The detailed construction and assembling mode that face paragraph will be pivotally connected end 213 and the wherein side of housing 11 with the first pivot structure 22, first It elaborates, repeats no more the detailed construction and group of the second pivot structure 23, second pivot joint 11 opposite side of end 214 and housing Dress mode.

It, can be because of housing during being rotated in order to avoid housing 11 relative to frame body 21 further referring to Fig. 2 to Fig. 4 11 with the friction of frame body 21 and wear the side surface 111 of housing 11 and turntable 222, therefore, in the side table of the present embodiment housing 11 Face 111 is formed with a padded platform 112 directly to be contacted with turntable 222, therefore the side surface 111 of housing 11 will not touch Turntable 222 or frame body 21, wherein, there are multiple screw hole 112a on platform 112.

Frame body 21 first pivot joint end 213 have a medium pore 213a, from medium pore 213a extend a groove 213b, And the neck 213c between centrally located hole 213a and groove 213b, and a minimum clearance P of neck 213c is less than medium pore A diameter R1 of 213a, and such raised the 215 of frame body 21 are formed on the first pivot joint end 213, and centrally located hole 213a Periphery at.

First pivot structure 22 have an axostylus axostyle 221 extend along an axis direction D, turntable 222, multiple screws 223 and lock Gu assembly 224, and axis direction D is vertical with an image projecting direction S of display.Turntable 222 has a disk body 222a, more A location hole 222b and multiple lockhole 222c, such screw 223 pass through such lockhole 222c and with the screw hole 112a on platform 112 It screws togather, turntable 222 is fixed on platform 112, such location hole 222b is using axis direction D as the center of circle, the shape that is spaced Into on disk body 222a.The preferable situation of locking assembly 224 is that have a supporter 2241, an elastic component 2242 and a knob 2243, locking assembly 224 is to connect axostylus axostyle 221, by the other elements of the first pivot joint 213 and first pivot structure 22 of end Folder tug is positioned on axostylus axostyle 221.

Wherein, axostylus axostyle 221 has first end 221a and the second end 221b, and axostylus axostyle 221 is formed with one in outer surface External screw thread 221c so that the first end 221a of axostylus axostyle 221 is bolted in housing 11 by platform 112.Consider the facility of assembling Property, allowed when after axostylus axostyle 221 and turntable 222 are both secured to housing 11,21 carry of frame body can be got on, that is, be assembled axostylus axostyle 221 according to After sequence is by the first pivot joint groove 213b of end 213 and neck 213c, it is eventually positioned in medium pore 213a, that is, the first pivot It connects end 213 and axostylus axostyle 221 is sheathed on by medium pore 213a, then aligned such raised 215, and be sticked in corresponding In such location hole 222b.In other words, being pivotally connected on end 213 in first has groove 213b and neck 213c to be advantageous in that, when The central portion 211 of frame body 21 is had attached on ceiling or desktop, and when only needing to replace different electronic devices 1, it is only necessary to it will lock After Gu assembly 224 is detached with axostylus axostyle 221, axostylus axostyle 221 can be sequentially by neck 213c and groove 213b, thus quick drive is electric Sub-device 1 is detached with frame body 21.

After axostylus axostyle 221 passes through the medium pore 213a of the first pivot joint end 213, supporter 2241 is further sheathed on axostylus axostyle 221, supporter 2241 has an a small diameter portion 2241a and large-diameter portion 2241b it can be seen from the visual angle of Fig. 3.Small diameter portion A diameter R2 of 2241a is slightly less than the diameter R1 of medium pore 213a and minimum clearance P, large-diameter portion 2241b more than neck 213c A diameter R3 be more than medium pore 213a diameter R1, thereby, small diameter portion 2241a is placed in medium pore 213a, large-diameter portion 2241b is resisted against the first pivot joint end 213, and axostylus axostyle 221 can be fixed on by supporter 2241 in medium pore 213a so that axostylus axostyle 221 and supporter 2241 will not loosen and skid off from neck 213c and groove 213b.Finally, elastic component 2242 is sheathed on axostylus axostyle 221 And the large-diameter portion 2241b of supporter 2241 is adjacent to, knob 2243 supports tug elastic component 2242 and is locked in the second end of axostylus axostyle 221 Portion 221b.Knob 2243 supports the strength of tug elastic component 2242, can cause elastic component 2242 corresponds to generate bounce, to remove knob The gap of element between 2243 and housing 11 so that each element being sheathed on axostylus axostyle 221 obtains to be fitted closely each other.

In addition, in this present embodiment, as shown in Figures 2 and 3, when supporting rack 2 is suspension status, the position of groove 213b The position of medium pore 213a is above, therefore, even if when removal knob 2243 and supporter 2241, axostylus axostyle 221 can be supported temporarily Be against the lower edge of medium pore 213a and be maintained at the lower section of groove 213b, thus axostylus axostyle 221 will not at once via neck 213c and Groove 213b comes off, and user can be then by electronic device 1 and axostylus axostyle 221 along groove 213b removals.

It should be noted that in this present embodiment, such location hole 222b is using axis direction D as the center of circle, to each other with one the One interval angles A1 is 15 degree and annular distribution on disk body 222a, and therefore, the quantity of such location hole 222b is 24；It is such Protrusion 215 is formed in the first pivot joint end 213 using one second interval angles A2 as 120 degree to each other using axis direction D as the center of circle On, therefore, such raised 215 quantity is 3.After the completion of housing 11 is assembled by the first pivot structure 22 with frame body 21, shell Body 11 can be relative to frame body 21 using axis direction D as axis rotation, at this point, respectively the protrusion 215 can be in different location hole 222b Between switch so that housing 11 every time rotation 15 degree when, each raised 215 can be stuck in corresponding wherein a positioning hole 222b, because This user may be selected housing 11 and engaging positioning selected in multiple angles.

In the utility model other embodiment, the hole count of location hole 222b and protrusion 215 can be adjusted according to demand First interval angles A1 for example, can be adjusted to 30 degree by quantity so that housing 11 must be sticked in one after rotating 30 degree every time Positioning, also can be adjusted to 180 degree so that such raised 215 quantity is adjusted to 2 by the second interval angles A2.

In conclusion the utility model supporting rack only need in multiple protrusions are formed on the pivot joint end of frame body just can be with After turntable cooperation reaches one angle of every rotation, the effect that can position immediately.Compared to the rotate gear of existing armature apparatus and solid Fixed gear, the moulding of the turntable of the utility model supporting rack and the pivot joint end of frame body is more simple, and the axis of the utility model Any cutting that bar can be held round and it goes without doing, the axis hole of remaining each element also can be all held round, without being specifically designed tool There is the element of non-circular axis hole, because most parts belong to both commercially available parts, therefore acquirement easness and cost are relatively low. Furthermore the design connected by groove, neck with medium pore can make electronic device that can quickly move through axostylus axostyle and be assembled with frame body, And it is less than in the diameter collocation of medium pore by the diameter of groove and neck and supports valve part, the centrally located hole that can consolidate axostylus axostyle In, maintain its safety.In conclusion therefore the utility model supporting rack can reduce production cost, simplify structure and simultaneously Reach the function of being positioned after rotation, and safeguard that user's is safe to use.

The above embodiments are only used for enumerating the embodiment aspect of the utility model and illustrate the technology spy of the utility model Sign is not used for limiting the protection category of the utility model.Any skilled person can unlabored change or isotropism Arrangement belong to the range that the utility model is advocated, the rights protection scope of the utility model should be subject to claim.

Claims (11)

1. a kind of supporting rack, which is characterized in that for carrying an electronic device, which has a housing, the supporting rack Comprising：

One first pivot structure, has：

One axostylus axostyle extends along an axis direction, which has a first end and the second end relative to the first end Portion, the first end may connect to the housing；

One turntable is fixed on centered on the axostylus axostyle on the housing, which has a disk body and multiple location holes, Gai Dengding Position hole is formed in using the axis direction as the center of circle on the disk body at each interval；And

One locking assembly is connected to the second end of the axostylus axostyle；And

One frame body has one first pivot joint end and is formed in multiple protrusions of the first pivot joint end；

Wherein, which is connected to the first pivot joint end on the axostylus axostyle, and the first pivot joint end is held in the turntable Between the locking assembly, such protrusion is made to be sticked in corresponding such location hole, when the housing is rotated relative to the frame body When, such be raised between such location hole switches.

2. supporting rack as described in claim 1, which is characterized in that the first pivot joint end has a medium pore, from the center A groove and a neck for hole extension, the neck are located between the medium pore and the groove, and a minimum clearance of the neck is less than One diameter of the medium pore.

3. supporting rack as claimed in claim 2, which is characterized in that the locking assembly has：

One supporter, has a small diameter portion and a large-diameter portion, and a diameter of the small diameter portion is less than diameter of the medium pore and big In the minimum clearance of the neck, diameter greater diameter than the medium pore of the large-diameter portion makes the supporter be sheathed on this Axostylus axostyle and be resisted against this first pivot joint end when, which is placed in the medium pore；And

One knob is locked in the second end of the axostylus axostyle.

4. supporting rack as claimed in claim 3, which is characterized in that the locking assembly further includes an elastic component and is sheathed on the axostylus axostyle And the large-diameter portion of the supporter is adjacent to, which supports the elastic component of pulling.

5. supporting rack as claimed in claim 4, which is characterized in that the axostylus axostyle has an external screw thread, which is bolted in The housing, and the knob is bolted in the second end of the axostylus axostyle.

6. supporting rack as claimed in claim 5, which is characterized in that the housing has the side table that a platform is formed in the housing Face, the platform have multiple screw holes, which further includes multiple lockholes, which has multiple screws, such spiral shell Silk is attached to via such lockhole in such screw hole, which is fixed on the platform.

7. supporting rack as claimed in claim 6, which is characterized in that the housing houses a display, and a shadow of the display As projecting direction is vertical with the axis direction.

8. supporting rack as claimed in claim 7, which is characterized in that such location hole is using the axis direction as the center of circle, to each other It is at least 15 degree with one first interval angles and annular distribution is on the disk body.

9. supporting rack as claimed in claim 7, which is characterized in that it is such protrusion using the axis direction as the center of circle, to each other with One second interval angles are formed in for 120 degree on the first pivot joint end.

10. supporting rack as claimed in claim 7, which is characterized in that it is such protrusion using the axis direction as the center of circle, to each other with One second interval angles are formed in for 180 degree on the first pivot joint end.

11. supporting rack as claimed in claim 7, which is characterized in that the frame body has one opposite with the first pivot joint end Second pivot joint end and the multiple protrusions for being formed in the second pivot joint end, which further includes ties with first pivot One second opposite pivot structure of structure, the second pivot joint end is identical with the structure of the first pivot joint end, the first pivot knot Structure is identical with second pivot structure, and another side surface of the housing passes through the second pivot structure phase with the second pivot joint end Engagement, when the housing is rotated relative to the frame body, on the first pivot joint end and on the second pivot joint end Such protrusion switches between first pivot structure and such location hole of second pivot structure.