CN207992884U - A kind of pin connected assembly and laptop - Google Patents
A kind of pin connected assembly and laptop Download PDFInfo
- Publication number
- CN207992884U CN207992884U CN201820559986.XU CN201820559986U CN207992884U CN 207992884 U CN207992884 U CN 207992884U CN 201820559986 U CN201820559986 U CN 201820559986U CN 207992884 U CN207992884 U CN 207992884U
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- CN
- China
- Prior art keywords
- drive
- connecting shaft
- substrate
- pin connected
- driven wheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
It includes substrate, the first drive bevel gear, the second drive bevel gear, the first driven wheel of differential and the second driven wheel of differential that the utility model, which provides a kind of pin connected assembly and laptop, pin connected assembly,；First drive-connecting shaft, the second drive-connecting shaft and third drive-connecting shaft are rotatably arranged in respectively on the substrate；First drive bevel gear is fixed at one end of first drive-connecting shaft；First driven wheel of differential is fixed at one end of second drive-connecting shaft；Second drive bevel gear and second driven wheel of differential are respectively fixedly disposed at the both ends of the third drive-connecting shaft.The utility model is simple in structure, and the other end of the other end of the first drive-connecting shaft and the second drive-connecting shaft is respectively used to connection connected piece, and two connected pieces can realize 360 degree of overturning by pin connected assembly, more flexible and steady between connected piece in switching process.
Description
Technical field
The utility model is related to pin connected assembly technical fields, more particularly, to a kind of pin connected assembly for laptop
And the laptop with the pin connected assembly.
Background technology
With the development of social progress and science and technology, laptop is obtained increasingly due to its own light, portability
The favor of multi-user, application are more universal.
Laptop is by including being hinged by pin connected assembly between host and display screen, wherein host and display screen
It connects, is achieved in the turnable setting of display screen.
And current pin connected assembly is usually uniaxial setting, flip angle is typically not greater than 180 degree, inevitably gives when in use
Client makes troubles, and thus dexterous performance decreases.
Utility model content
The purpose of this utility model is to provide a kind of pin connected assemblies, to solve uniaxial setting existing in the prior art,
The technical issues of cannot achieve 360 degree of overturnings.
The another object of the utility model is to provide a kind of laptop, the display screen and host of the laptop
Between connected by twin shaft pin connected assembly, may be implemented the overturning of 360 degree of display screen, and overturn more flexible and steady.
In order to solve the above technical problems, a kind of pin connected assembly provided by the utility model, including：Substrate, the first drive-connecting shaft,
Second drive-connecting shaft, third drive-connecting shaft, drive bevel gear transmission and driven wheel of differential transmission；
The drive bevel gear transmission includes the first drive bevel gear and the second drive bevel gear of intermeshing transmission；
The driven wheel of differential transmission includes the first driven wheel of differential and the second driven wheel of differential of intermeshing transmission；
First drive-connecting shaft, the second drive-connecting shaft and third drive-connecting shaft are rotatably arranged in respectively on the substrate；
First drive bevel gear is fixed at one end of first drive-connecting shaft；
First driven wheel of differential is fixed at one end of second drive-connecting shaft；
Second drive bevel gear and second driven wheel of differential are respectively fixedly disposed at the third drive-connecting shaft
Both ends.
The utility model is simple in structure, and different from existing uniaxial pin connected assembly, and the utility model is designed using twin shaft,
The other end of the other end of first drive-connecting shaft and the second drive-connecting shaft is respectively used to connection connected piece, and two connected pieces can pass through
Pin connected assembly realizes 360 degree of overturning, more flexible and steady between connected piece in switching process.
Further, first drive-connecting shaft is mutually parallel with second drive-connecting shaft, first drive-connecting shaft with
Second drive-connecting shaft is vertically arranged with the third drive-connecting shaft respectively.
Further, the first damper, first damper are provided between first drive-connecting shaft and the substrate
For being intended to prevent first drive-connecting shaft relative to the substrate rotating.
Further, the second damper, second damper are provided between second drive-connecting shaft and the substrate
For being intended to prevent second drive-connecting shaft relative to the substrate rotating.
Further, third damper, the third damper are provided between the third drive-connecting shaft and the substrate
For being intended to prevent the third drive-connecting shaft relative to the substrate rotating.
It is damped at least provided with one between the substrate and first drive-connecting shaft, the second drive-connecting shaft and third drive-connecting shaft
When the gravity of device, the resistance provided described in the damper and connected piece (such as screen) reaches balance, it may be implemented to be connected
Part in switching process with stopping.
Further, it is set on first drive-connecting shaft, second drive-connecting shaft and/or the third drive-connecting shaft several
A elastomeric pad and several friction shims.
Further, pedestal is provided on the substrate, the third drive-connecting shaft is rotatably arranged in pedestal upper shaft hole
On, the axis hole is stretched out in the both ends of the third drive-connecting shaft from both sides respectively.
Further, further include shell for covering the drive bevel gear transmission and driven wheel of differential transmission.
Further, the box shaped body of the shell, the substrate are removably disposed in the opening of box-like body, substrate and
The shell is encircled into an airtight chamber, and the drive bevel gear transmission and driven wheel of differential transmission are arranged described close
In closed chamber room, the mounting hole that the other end of first drive-connecting shaft and the other end of the second drive-connecting shaft pass through respectively on substrate stretches out
The airtight chamber.
Using above-mentioned technical proposal, the utility model has the advantages that：
A kind of pin connected assembly provided by the utility model, it is simple in structure, and different from existing uniaxial pin connected assembly, this reality
It is designed using twin shaft with novel, the other end of the other end of the first drive-connecting shaft and the second drive-connecting shaft is respectively used to connection and is connected
Part, two connected pieces can realize 360 degree of overturning by pin connected assembly, it is more flexible between connected piece in switching process and
Steadily.
Further include host and aobvious in addition, disclosed herein as well is a kind of laptop with above-mentioned pin connected assembly
Display screen, the host and display screen are fixed with the other end of the other end of first drive-connecting shaft and the second drive-connecting shaft respectively to be connected
It connects.
Further, the pin connected assembly is arranged on the left side of the laptop or right side and far from operator
One end, first drive-connecting shaft and the second drive-connecting shaft is vertical with the left side of the laptop or right side respectively sets
It sets.
In other words, first drive-connecting shaft is vertically installed in the host left side one end or right side far from operator
The one end of face far from operator, the second drive-connecting shaft is perpendicular to the display screen left side one end or right side far from operator
One end far from operator.
Laptop provided by the utility model, display screen and host are hinged by two drive-connecting shafts, and display screen can
360 degree of overturning is completed, and display screen is more flexible and steady in switching process.
Description of the drawings
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereogram for the pin connected assembly that the utility model embodiment provides；
Fig. 2 is the decomposition diagram of laptop in the utility model embodiment；
Fig. 3 is the front view of laptop in the utility model embodiment 2；
Fig. 4 is the stereogram of laptop in the utility model embodiment 2.
Reference numeral：
1- pin connected assemblies；10- substrates；The first drive-connecting shafts of 20-；The first drive bevel gears of 30-；The second drive bevel gears of 40-；
50- third drive-connecting shafts；The second driven wheel of differential of 60-；The first driven wheel of differential of 70-；The second drive-connecting shafts of 80-；91- display screens；92-
Host.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The utility model provides a kind of pin connected assembly comprising：Substrate, the first drive-connecting shaft, the second drive-connecting shaft, third pivot
Spindle, drive bevel gear transmission and driven wheel of differential transmission.
The drive bevel gear transmission includes the first drive bevel gear and the second drive bevel gear of intermeshing transmission.
The driven wheel of differential transmission includes the first driven wheel of differential and the second driven wheel of differential of intermeshing transmission.
First drive-connecting shaft, the second drive-connecting shaft and third drive-connecting shaft are rotatably arranged in respectively on the substrate.
First drive bevel gear is fixed at one end of first drive-connecting shaft.
First driven wheel of differential is fixed at one end of second drive-connecting shaft.
Second drive bevel gear and second driven wheel of differential are respectively fixedly disposed at the third drive-connecting shaft
Both ends.
The utility model is simple in structure, and different from existing uniaxial pin connected assembly, and the utility model is designed using twin shaft,
The other end of the other end of first drive-connecting shaft and the second drive-connecting shaft is respectively used to connection connected piece, and two connected pieces can pass through
Pin connected assembly realizes 360 degree of overturning, more flexible and steady between connected piece in switching process.
Explanation is further explained to the utility model with reference to specific embodiment.
Embodiment 1
As shown in Figure 1, a kind of pin connected assembly provided in this embodiment, including：Substrate 10, the first drive-connecting shaft 20, the second pivot
Spindle 80, third drive-connecting shaft 50, drive bevel gear transmission and driven wheel of differential transmission；
The drive bevel gear transmission includes the first drive bevel gear 30 and the second active conical tooth of intermeshing transmission
Wheel 40；
The driven wheel of differential transmission includes the first driven wheel of differential 70 and second of intermeshing transmission from mantle tooth
Wheel 60；
First drive-connecting shaft 20, the second drive-connecting shaft 80 and third drive-connecting shaft 50 are rotatably arranged in the substrate respectively
On 10；
First drive bevel gear 30 is fixed at one end of first drive-connecting shaft 20；
First driven wheel of differential 70 is fixed at one end of second drive-connecting shaft 80；
Second drive bevel gear 40 and second driven wheel of differential 60 are respectively fixedly disposed at the third pivot joint
The both ends of axis 50.
The utility model is simple in structure, and different from existing uniaxial pin connected assembly, and the utility model is designed using twin shaft,
With reference to shown in Fig. 2, the other end of the other end of the first drive-connecting shaft 20 and the second drive-connecting shaft 80 is respectively used to the master of connection notebook
Machine 92 and display screen 91 can realize 360 degree of overturning, quilt in switching process by pin connected assembly between host 92 and display screen 91
It is more flexible and steady between connector.
Wherein, first drive-connecting shaft 20 is mutually parallel with second drive-connecting shaft 80, first drive-connecting shaft 20
It is vertically arranged respectively with the third drive-connecting shaft 50 with second drive-connecting shaft 80.
In the above-mentioned technical solutions, it is further preferable that being provided between first drive-connecting shaft 20 and the substrate 10
One damper, first damper prevent first drive-connecting shaft 20 from being rotated relative to the substrate 10 for being intended to.Or
Person is provided with the second damper between second drive-connecting shaft 80 and the substrate 10, second damper is for being intended to
Second drive-connecting shaft 80 is prevented to be rotated relative to the substrate 10.Alternatively, the third drive-connecting shaft 50 and the substrate 10 it
Between be provided with third damper, the third damper is for being intended to prevent the third drive-connecting shaft 50 relative to the substrate
10 rotations.
Between the substrate 10 and first drive-connecting shaft 20, the second drive-connecting shaft 80 and third drive-connecting shaft 50 at least provided with
One damper, damper are the prior art, the gravity of the resistance and connected piece (such as screen) that provide described in the damper
When reaching balance, may be implemented display screen in switching process with stopping.
If alternatively, being set on first drive-connecting shaft 20, second drive-connecting shaft 80 and the third drive-connecting shaft 50
Dry elastomeric pad and several friction shims, equally may be implemented display screen in switching process with stopping.
Specifically, being provided with pedestal 11 on the substrate 10, the third drive-connecting shaft 50 is rotatably arranged in pedestal
On 11 upper shaft holes, the axis hole is stretched out in the both ends of the third drive-connecting shaft 50 from both sides respectively.
Concrete application, the present embodiment further include for covering the drive bevel gear transmission and driven wheel of differential transmission
Shell (not shown).The box shaped body of shell, the substrate 10 are removably disposed in the opening of box-like body, substrate 10
It is encircled into an airtight chamber with the shell, the drive bevel gear transmission and driven wheel of differential transmission are arranged described
In airtight chamber, the other end of the other end of first drive-connecting shaft 20 and the second drive-connecting shaft 80 passes through the peace on substrate 10 respectively
It fills hole and stretches out the airtight chamber.
A kind of pin connected assembly provided by the utility model, it is simple in structure, and different from existing uniaxial pin connected assembly, this reality
It is designed using twin shaft with novel, the other end of the other end of the first drive-connecting shaft 20 and the second drive-connecting shaft 80 is respectively used to connection and is connected
Fitting, two connected pieces can realize 360 degree of overturning by pin connected assembly, more flexible between connected piece in switching process
And it is steady.
Embodiment 2
As shown in Figures 1 to 4, it present embodiment discloses a kind of laptop with above-mentioned pin connected assembly 1, also wraps
Include host 92 and display screen 91, the host 92 and display screen 91 respectively with the other end and the second pivot of first drive-connecting shaft 20
The other end of spindle 80 is fixedly connected.
Wherein, the pin connected assembly 1 is arranged on the upper left corner of the laptop, first drive-connecting shaft 20 and
Left side of two drive-connecting shafts 80 respectively with the laptop is vertically arranged.
In other words, first drive-connecting shaft 20 is vertically installed in the one end of 92 left side of the host far from operator, the
Two drive-connecting shafts 80 are perpendicular to the one end of 91 left side of the display screen far from operator.
Laptop provided by the utility model, display screen 91 and host 92 are hinged by two drive-connecting shafts, display
Screen 91 can complete 360 degree of overturning, and display screen 91 is more flexible and steady in switching process.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of pin connected assembly, which is characterized in that including：Substrate, the first drive-connecting shaft, the second drive-connecting shaft, third drive-connecting shaft, active
Bevel Gear Transmission pair and driven wheel of differential transmission；
The drive bevel gear transmission includes the first drive bevel gear and the second drive bevel gear of intermeshing transmission；
The driven wheel of differential transmission includes the first driven wheel of differential and the second driven wheel of differential of intermeshing transmission；
First drive-connecting shaft, the second drive-connecting shaft and third drive-connecting shaft are rotatably arranged in respectively on the substrate；
First drive bevel gear is fixed at one end of first drive-connecting shaft；
First driven wheel of differential is fixed at one end of second drive-connecting shaft；
Second drive bevel gear and second driven wheel of differential are respectively fixedly disposed at the both ends of the third drive-connecting shaft.
2. pin connected assembly according to claim 1, which is characterized in that first drive-connecting shaft is pivotally connected with described second
Axis is mutually parallel, and first drive-connecting shaft is vertically arranged with the third drive-connecting shaft respectively with second drive-connecting shaft.
3. pin connected assembly according to claim 1, which is characterized in that be arranged between first drive-connecting shaft and the substrate
There is the first damper, first damper is for being intended to prevent first drive-connecting shaft relative to the substrate rotating.
4. pin connected assembly according to claim 1, which is characterized in that be arranged between second drive-connecting shaft and the substrate
There is the second damper, second damper is for being intended to prevent second drive-connecting shaft relative to the substrate rotating.
5. pin connected assembly according to claim 1, which is characterized in that be arranged between the third drive-connecting shaft and the substrate
There is third damper, the third damper is for being intended to prevent the third drive-connecting shaft relative to the substrate rotating.
6. pin connected assembly according to claim 1, which is characterized in that first drive-connecting shaft, second drive-connecting shaft and/
Or it is set with several elastomeric pads and several friction shims on the third drive-connecting shaft.
7. pin connected assembly according to claim 1, which is characterized in that further include for covering the drive bevel gear transmission
Secondary and driven wheel of differential transmission shell.
8. pin connected assembly according to claim 7, which is characterized in that the box shaped body of shell, the substrate are detachable
Ground is arranged in the opening of box-like body, and substrate and the shell are encircled into an airtight chamber, the drive bevel gear transmission
Be arranged in the airtight chamber with driven wheel of differential transmission, the other end of first drive-connecting shaft and the second drive-connecting shaft it is another
The mounting hole that one end is passed through respectively on substrate stretches out the airtight chamber.
9. a kind of laptop with claim 1-8 any one of them pin connected assemblies, which is characterized in that it further includes
Host and display screen, the host and the display screen other end with the other end and the second drive-connecting shaft of first drive-connecting shaft respectively
It is fixedly connected.
10. laptop according to claim 9, which is characterized in that the pin connected assembly is arranged in the notebook
The left side or right side of computer and one end far from operator, first drive-connecting shaft and the second drive-connecting shaft respectively with the notes
The left side or right side of this computer are vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559986.XU CN207992884U (en) | 2018-04-18 | 2018-04-18 | A kind of pin connected assembly and laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559986.XU CN207992884U (en) | 2018-04-18 | 2018-04-18 | A kind of pin connected assembly and laptop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992884U true CN207992884U (en) | 2018-10-19 |
Family
ID=63831759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820559986.XU Expired - Fee Related CN207992884U (en) | 2018-04-18 | 2018-04-18 | A kind of pin connected assembly and laptop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992884U (en) |
-
2018
- 2018-04-18 CN CN201820559986.XU patent/CN207992884U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20210418 |