CN209067650U - Shaft - Google Patents
Shaft Download PDFInfo
- Publication number
- CN209067650U CN209067650U CN201821624325.7U CN201821624325U CN209067650U CN 209067650 U CN209067650 U CN 209067650U CN 201821624325 U CN201821624325 U CN 201821624325U CN 209067650 U CN209067650 U CN 209067650U
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- Prior art keywords
- installation
- side plate
- rotational cylindrical
- connecting lateral
- lateral plate
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- 239000000203 mixture Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 95
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
A kind of shaft includes: support base, rotating shaft assembly and runner assembly, support base includes bottom plate, the first connecting lateral plate and the second connecting lateral plate, first connecting lateral plate and the second connecting lateral plate are separately positioned on the two sides of bottom plate, the first mounting hole is offered on first connecting lateral plate, the second mounting hole is offered on second connecting lateral plate, it is provided with the first limit blend stop on first connecting lateral plate, the second limit blend stop is provided on the second connecting lateral plate.The shaft of the utility model passes through setting support base, rotating shaft assembly and runner assembly, so as to drive support base and runner assembly to complete rotation operation by rotating shaft assembly, pass through the position limiting structure of the first spacing block set of setting, the second spacing block set, the first limit blend stop and the second limit blend stop, it is defined so as to the rotation amplitude to runner assembly, so that the rotation operation of shaft is more accurate, have the characteristics that simple and compact for structure, overall structural strength is larger and installing and dismounting is more convenient.
Description
Technical field
The utility model relates to shaft technical fields, more particularly to a kind of shaft.
Background technique
In most of electronic devices structures, the structures such as rotation, folding and flip lid are all referred to, for example, laptop
Screen and basic computer connection；For another example, there is the mobile phone of flip lid function；For another example, the connection of the cover board of printing machine and main body,
The rotation connection of these electronic equipments is required to be attached using shaft.
However, existing pivot structure is complex, it is not strong so as to cause the compact overall structure of shaft；Moreover, existing
The rotation amplitude of some shafts is limited generally by electronic control structure, to keep overall structural strength little, is easy
Cause the rotation of shaft to operate in long-time use process inaccurate, meanwhile, existing pivot structure in installing and dismounting compared with
For inconvenience, to influence the production efficiency of electronic product.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, provide a kind of overall structural strength it is relatively strong,
Rotation operation is more accurate and installing and dismounting operates conveniently shaft.
The purpose of this utility model is achieved through the following technical solutions:
A kind of shaft includes:
Support base, the support base include bottom plate, the first connecting lateral plate and the second connecting lateral plate, first connecting lateral plate
And second connecting lateral plate is separately positioned on the two sides of the bottom plate, offers the first peace on first connecting lateral plate
Hole is filled, offers the second mounting hole on second connecting lateral plate, first mounting hole aligns with second mounting hole,
It is provided with the first limit blend stop on first connecting lateral plate, the second limit blend stop is provided on second connecting lateral plate；
Rotating shaft assembly, the rotating shaft assembly include the first Rotational Cylindrical and the second Rotational Cylindrical, and first Rotational Cylindrical is worn
If first mounting hole, second Rotational Cylindrical wears second mounting hole；And
Runner assembly, the runner assembly include transverse slat, the first installation side plate, the second installation side plate and install link block,
First installation side plate and second installation side plate are separately positioned on the two sides of the transverse slat, the installation link block
It is connect respectively with first installation side plate and second installation side plate, first installation side plate and first Rotational Cylindrical
Connection, second installation side plate are connect with second Rotational Cylindrical；
There are two the first spacing block set, two first spacing block set interval settings for setting in first installation side plate
On the one side of first installation side plate, the first limit blend stop is located between two first spacing block sets；
There are two the second spacing block set, two second spacing block set interval settings for setting in second installation side plate
On the one side of second installation side plate, the second limit blend stop is located between two second spacing block sets.
In a wherein embodiment, multiple first installation connecting holes, each first peace are offered on the bottom plate
Connecting hole rectangular array is filled to be arranged on the bottom plate.
In a wherein embodiment, the first installation connecting hole is waist round hole.
In a wherein embodiment, multiple second installation connecting holes are offered on the installation link block, it is each described
Second installation connecting hole is arranged on the installation link block in line-styled.
In a wherein embodiment, the second installation connecting hole is circular hole.
In a wherein embodiment, the rotating shaft assembly further includes the first fixture nut and the second fixture nut,
First fixture nut is connect with the end of first Rotational Cylindrical, second fixture nut and second Rotational Cylindrical
End connection.
In a wherein embodiment, the end of first Rotational Cylindrical has helicitic texture, the described first fixed spiral shell
It is female to be threadedly coupled with first Rotational Cylindrical.
In a wherein embodiment, the end of second Rotational Cylindrical has helicitic texture, the described second fixed spiral shell
It is female to be threadedly coupled with second Rotational Cylindrical.
In a wherein embodiment, the transverse slat is rectangular parallelepiped structure.
In a wherein embodiment, locating notch is offered on the installation link block.
Compared with prior art, the utility model at least has the following advantages:
The shaft of the utility model is by setting support base, rotating shaft assembly and runner assembly, so as to pass through rotation
Shaft assembly drives support base and runner assembly to complete rotation operation, by the way that the first spacing block set, the second spacing block set, first is arranged
The position limiting structure for limiting blend stop and the second limit blend stop, is defined so as to the rotation amplitude to runner assembly, so that turning
The rotation operation of axis is more accurate, has simple and compact for structure, overall structural strength larger and installing and dismounting is more easily special
Point.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the shaft of the utility model；
Fig. 2 is the structural schematic diagram of the support base of the shaft in Fig. 1；
Fig. 3 is the structural schematic diagram of the runner assembly of the shaft in Fig. 1.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
It should be noted that it is used herein about element statement related to another element " connection ", also illustrate that member
Part can swap connection with another element " connection ", fluid therebetween.
In one embodiment, a kind of shaft includes: support base, rotating shaft assembly and runner assembly, and the support base includes
Bottom plate, the first connecting lateral plate and the second connecting lateral plate, first connecting lateral plate and second connecting lateral plate are separately positioned on
On the two sides of the bottom plate, the first mounting hole is offered on first connecting lateral plate, is opened up on second connecting lateral plate
There is the second mounting hole, first mounting hole aligns with second mounting hole, and is provided on first connecting lateral plate
One limits blend stop, is provided with the second limit blend stop on second connecting lateral plate；The rotating shaft assembly includes the first Rotational Cylindrical
And second Rotational Cylindrical, first Rotational Cylindrical wear first mounting hole, second Rotational Cylindrical wears second installation
Hole；The runner assembly includes transverse slat, the first installation side plate, the second installation side plate and installation link block, first installation side
Plate and second installation side plate are separately positioned on the two sides of the transverse slat, and the installation link block is respectively with described first
Installation side plate and second installation side plate connection, first installation side plate are connect with first Rotational Cylindrical, and described second
Installation side plate is connect with second Rotational Cylindrical；There are two the first spacing block set, two institutes for setting in first installation side plate
It states the first spacing block set to be arranged at intervals on the one side of first installation side plate, the first limit blend stop is located at two institutes
It states between the first spacing block set；There are two the second spacing block set, two second limits for setting in second installation side plate
Convex block is arranged at intervals on the one side of second installation side plate, and the second limit blend stop is located at two second limits
Between convex block.The shaft of the utility model is by setting support base, rotating shaft assembly and runner assembly, so as to pass through rotation
Shaft assembly drives support base and runner assembly to complete rotation operation, by the way that the first spacing block set, the second spacing block set, first is arranged
The position limiting structure for limiting blend stop and the second limit blend stop, is defined so as to the rotation amplitude to runner assembly, so that turning
The rotation operation of axis is more accurate, has simple and compact for structure, overall structural strength larger and installing and dismounting is more easily special
Point.
In order to be preferably illustrated to above-mentioned shaft, to more fully understand the design of above-mentioned shaft.In conjunction with Fig. 1 and Fig. 2
Shown, a kind of shaft 10 includes: support base 100, rotating shaft assembly 200 and runner assembly 300, and support base 100 includes bottom plate
110, the first connecting lateral plate 120 and the second connecting lateral plate 130, the first connecting lateral plate 120 and the second connecting lateral plate 130 are respectively set
On the two sides of bottom plate 100, the first mounting hole 121 is offered on the first connecting lateral plate 120, is opened on the second connecting lateral plate 130
Equipped with the second mounting hole 131, the first mounting hole 121 aligns with the second mounting hole 131, is provided on the first connecting lateral plate 120
First limits blend stop 122, is provided with the second limit blend stop 132 on the second connecting lateral plate 130.
Further, multiple first installation connecting holes 111 are offered on bottom plate 110, each first installation connecting hole 111 is in square
Shape array is arranged on bottom plate, and the first installation connecting hole 111 is waist round hole, be so, it is possible through screw or bolt etc. even
Fitting wears each first installation connecting hole 111, and connects with corresponding electronic equipment, to bottom plate 110 is fixed on corresponding
On electronic equipment, first installation connecting hole 111 be waist round hole so as to according to actual installation site to bottom plate 110 carry out position
Adjusting is set, to adapt to the installation operation of the electronic equipment of different size, and installation and disassembling section are quicker.
Referring to Fig. 1, rotating shaft assembly 200 includes the first Rotational Cylindrical 210 and the second Rotational Cylindrical 220, the first rotation
Column 210 wears the first mounting hole 121, and the second Rotational Cylindrical 220 wears the second mounting hole 131；Rotating shaft assembly 200 further includes first
Fixture nut 230 and the second fixture nut 240, the first fixture nut 230 are connect with the end of the first Rotational Cylindrical 210, and second is solid
Determine nut 240 to connect with the end of the second Rotational Cylindrical 220.The end of first Rotational Cylindrical 210 has helicitic texture, the first fixed spiral shell
Mother 230 is threadedly coupled with the first Rotational Cylindrical 210.The end of second Rotational Cylindrical 220 has helicitic texture, the second fixture nut 240
It is threadedly coupled with the second Rotational Cylindrical 220.
It should be noted that the first Rotational Cylindrical 210 is rotatably installed on the first mounting hole 121, pass through the first fixture nut
The position of 230 pair of first Rotational Cylindrical 210 is fixed, and the second Rotational Cylindrical 220 is rotatably installed on the second mounting hole 131, passes through
The position of the second mounting hole 131 is fixed in second fixture nut 240, as a result, the first Rotational Cylindrical 210 and the second rotation
Column 220 can make runner assembly 300 carry out rotation operation between the first connecting lateral plate 120 and the second connecting lateral plate 130.
In conjunction with shown in Fig. 1 and Fig. 3, runner assembly 300 includes transverse slat 310, the first installation side plate 320, the second installation side plate
330 and installation link block 340, the first installation side plate 320 and the second installation side plate 330 be separately positioned on the two sides of transverse slat 310
On, installation link block 340 connect with the first installation side plate 320 and the second installation side plate 330 respectively, the first installation side plate 320 and
The connection of first Rotational Cylindrical 210, the second installation side plate 330 are connect with the second Rotational Cylindrical 220.
Further, there are two the first spacing block set 321, two the first spacing block sets for setting in the first installation side plate 320
321 are arranged at intervals on the one side of the first installation side plate 320, and the first limit blend stop 122 is located at two the first spacing block sets 321
Between；There are two the second spacing block sets 331, two the second spacing block sets 331 to be arranged at intervals on for setting in second installation side plate 330
On the one side of second installation side plate 330, the second limit blend stop 132 is located between two the second spacing block sets 331.
It in one embodiment, installs and offers multiple second installation connecting holes 341 on link block 340, each second installation connects
Hole 341 is connect in line-styled setting on installation link block 340, the second installation connecting hole 341 is circular hole.By being connected in installation
The second installation of setting connecting hole 341 on block 340 connects so as to wear each second installation by connectors such as screw or bolts
Hole 341 is connect, and is attached with the rotatable parts of corresponding electronic equipment, so that the rotatable parts of electronic equipment be made to be able to carry out
Rotation operation, and installation and disassembling section are quicker.
It should be noted that the first installation side plate 320 is connect with the first Rotational Cylindrical 210, the second installation side plate 330 and second
Rotational Cylindrical 220 connects, so that runner assembly 300 be enable to carry out between the first connecting lateral plate 120 and the second connecting lateral plate 130
Rotation operation.By the way that transverse slat 310 is arranged, so as to improve whole structural strength, and keep overall structure more compact.When turn
When dynamic component 300 carries out rotation operation, two the first spacing block sets 321 in the first installation side plate 320 can be limited with first respectively
Position blend stop 122 is abutted, and is defined so as to the rotational angle to runner assembly 300, similarly, the second installation side plate
There are two the second spacing block sets 331 for setting on 330, when runner assembly 300 carries out rotation operation, in the second installation side plate 330
Two the second spacing block sets 331, can respectively with second limit blend stop 132 be abutted, so as to runner assembly 300
Rotational angle is defined；Blend stop 122 and the are limited by the first spacing block set 321 of setting, the second spacing block set 331, first
The position limiting structure of two limit blend stops 132, is defined so as to the rotation amplitude to runner assembly 300, so that shaft 10
Rotation operation is more accurate, by between the distance between two first spacing block sets 321 and two the second spacing block sets 331
Distance design so that shaft 10 can adapt to the rotations such as the rotation, folding and flip lid of the electronic equipment of different size operation,
And it can be improved whole structural strength and integrally-built compactedness.
In one embodiment, transverse slat is rectangular parallelepiped structure；For another example, it installs on link block and offers locating notch, in this way, energy
It is enough to improve whole structural strength and integrally-built compactedness, and can be improved the precision of installation.
Further, it is provided with the first magnet on the first spacing block set 321, is provided with second on the second spacing block set 331
Magnet is provided with the first magnetic sheet on the first limit blend stop 122, is provided with the second magnetic sheet on the second limit blend stop 132, and described first
Magnet and first magnetic sheet are attracted, and second magnet and second magnetic sheet are attracted.
It should be noted that when the first spacing block set 321 is abutted with the first limit blend stop 122, the first magnet and first
Magnetic sheet is attracted, is fixed so as to the turned position to runner assembly 300, similarly, when the second spacing block set 331 and
When two limit blend stops 132 abut, the second magnet and the second magnetic sheet are attracted, so as to the turned position to runner assembly 300
It is fixed, in this way, being not only able to that corresponding electronic equipment is made to smoothly complete rotation fixed operation, and can further increase and turn
The structural strength of axis 10 and integrally-built compactedness.
Compared with prior art, the utility model at least has the following advantages:
The shaft 10 of the utility model passes through setting support base 100, rotating shaft assembly 200 and runner assembly 300, so as to
Enough support base 100 and runner assembly 300 is driven to complete rotation operation by rotating shaft assembly 200, by the way that the first limit convex is arranged
Block 321, the second spacing block set 331, first limit blend stop 122 and second limit blend stop 132 position limiting structure, so as to turn
The rotation amplitude of dynamic component 300 is defined, so that the rotation operation of shaft 10 is more accurate, is had simple and compact for structure, whole
The feature that body structural strength is larger and installing and dismounting is more convenient.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of shaft characterized by comprising
Support base, the support base include bottom plate, the first connecting lateral plate and the second connecting lateral plate, first connecting lateral plate and institute
It states the second connecting lateral plate to be separately positioned on the two sides of the bottom plate, offers the first installation on first connecting lateral plate
Hole offers the second mounting hole on second connecting lateral plate, and first mounting hole aligns with second mounting hole, institute
It states and is provided with the first limit blend stop on the first connecting lateral plate, the second limit blend stop is provided on second connecting lateral plate；
Rotating shaft assembly, the rotating shaft assembly include the first Rotational Cylindrical and the second Rotational Cylindrical, and first Rotational Cylindrical wears institute
The first mounting hole is stated, second Rotational Cylindrical wears second mounting hole；And
Runner assembly, the runner assembly includes transverse slat, the first installation side plate, the second installation side plate and installs link block, described
First installation side plate and second installation side plate are separately positioned on the two sides of the transverse slat, the installation link block difference
It is connect with first installation side plate and second installation side plate, first installation side plate and first Rotational Cylindrical connect
It connects, second installation side plate is connect with second Rotational Cylindrical；
There are two the first spacing block sets, two first spacing block sets to be arranged at intervals on institute for setting in first installation side plate
On the one side for stating the first installation side plate, the first limit blend stop is located between two first spacing block sets；
There are two the second spacing block sets, two second spacing block sets to be arranged at intervals on institute for setting in second installation side plate
On the one side for stating the second installation side plate, the second limit blend stop is located between two second spacing block sets.
2. shaft according to claim 1, which is characterized in that multiple first installation connecting holes are offered on the bottom plate,
Each first installation connecting hole rectangular array is arranged on the bottom plate.
3. shaft according to claim 1, which is characterized in that the first installation connecting hole is waist round hole.
4. shaft according to claim 1, which is characterized in that offer multiple second installations on the installation link block and connect
Hole is connect, each second installation connecting hole is arranged on the installation link block in line-styled.
5. shaft according to claim 1, which is characterized in that the second installation connecting hole is circular hole.
6. shaft according to claim 1, which is characterized in that the rotating shaft assembly further includes the first fixture nut and
Two fixture nuts, first fixture nut are connect with the end of first Rotational Cylindrical, second fixture nut with it is described
The end of second Rotational Cylindrical connects.
7. shaft according to claim 6, which is characterized in that the end of first Rotational Cylindrical has helicitic texture, institute
The first fixture nut is stated to be threadedly coupled with first Rotational Cylindrical.
8. shaft according to claim 6, which is characterized in that the end of second Rotational Cylindrical has helicitic texture, institute
The second fixture nut is stated to be threadedly coupled with second Rotational Cylindrical.
9. shaft according to claim 1, which is characterized in that the transverse slat is rectangular parallelepiped structure.
10. shaft according to claim 1, which is characterized in that offer locating notch on the installation link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624325.7U CN209067650U (en) | 2018-09-30 | 2018-09-30 | Shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624325.7U CN209067650U (en) | 2018-09-30 | 2018-09-30 | Shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067650U true CN209067650U (en) | 2019-07-05 |
Family
ID=67094114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821624325.7U Expired - Fee Related CN209067650U (en) | 2018-09-30 | 2018-09-30 | Shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671424A (en) * | 2019-10-08 | 2020-01-10 | 达英科(南京)设备有限公司 | Opening-adjustable hinge and adjusting method |
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
-
2018
- 2018-09-30 CN CN201821624325.7U patent/CN209067650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671424A (en) * | 2019-10-08 | 2020-01-10 | 达英科(南京)设备有限公司 | Opening-adjustable hinge and adjusting method |
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |