CN205923390U - Handy laptop desk - Google Patents
Handy laptop desk Download PDFInfo
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- CN205923390U CN205923390U CN201620566827.3U CN201620566827U CN205923390U CN 205923390 U CN205923390 U CN 205923390U CN 201620566827 U CN201620566827 U CN 201620566827U CN 205923390 U CN205923390 U CN 205923390U
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- joint
- articulated section
- positioning
- subjoint
- computer desk
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Abstract
The utility model discloses a handy laptop desk, including layer board, support, two atmospheric pressure vaulting poles and two sets of location joint combinations, the support includes two landing legs and base, and the layer board is connected with the upper end of two landing legs through the location joint combination of first cover, and the base passes through the location joint combination of second cover to be connected with the lower extreme of two landing legs, and two atmospheric pressure vaulting poles arrange respectively in the both sides of layer board that the upper end of atmospheric pressure vaulting pole is articulated with the layer board, and the lower extreme of atmospheric pressure vaulting pole is articulated with the base. The utility model discloses a load is born by location joint combinatorial sum atmospheric pressure vaulting pole jointly, and bearing capacity is high, and is not fragile.
Description
[technical field]
This utility model is related to portable electronic device support, more particularly, to a kind of portable note computer desk.
[background technology]
Portable note computer desk can freely stretch and move it is also possible to easily folding and opening, using sky
Between flexible and changeable.The utility model of Patent No. CN201120420525.2 discloses a kind of Portable laptop computer desk, bag
Include supporting plate and 2 supporting legs, supporting leg is included complex root shank, connected by positioning joint between supporting plate and supporting leg, shank and shank
Between connected with positioning joint, positioning joint includes main joint, subjoint, button and stage clip, and main joint and subjoint all include cutting with scissors
Socket part and connecting portion, the articulated section of main joint is hinged with the articulated section of subjoint, and the bottom of button includes external splines, subjoint
Articulated section includes installing the bearing bore of button, and the bottom of described bearing bore includes internal spline；The articulated section of main joint also includes internal spline,
Stage clip is arranged in the internal spline of main joint, upper top button, and the external splines of button is simultaneously engaged with two internal splines；Button is depressed
When, the external splines of button is descending along the internal spline of main joint, is disengaged from the internal spline of subjoint.
Although this utility model can adjust the angle of supporting plate by the positioning joint at two ends, need two ends are positioned and close
Section is adjusted respectively, and angular adjustment is not convenient.In addition, the stress of the stress of supporting plate, shank and shank internode is completely by positioning
Joint supports, and positioning joint load is easily damaged greatly carrying, and computer desk bearing capacity is low.
[content of the invention]
The technical problems to be solved in the utility model is the mobile computing table providing a kind of bearing capacity high.
This utility model technical problem to be solved further is to provide a kind of angle to be easy to the Portable notebook electricity adjusting
Brain table.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is, a kind of portable notebook computer
Table, including supporting plate, support, two pressure spacer bars and two sets of positioning joint combinations, support includes two supporting legs and base, and supporting plate leads to
Cross the combination of first set positioning joint to be connected with the upper end of two supporting legs, base passes through second set of positioning joint combination and two supporting legs
Lower end connect, two pressure spacer bars are arranged in the both sides of supporting plate, and the upper end of pressure spacer bar is hinged with supporting plate, pressure spacer bar
Lower end hinged with base.
Above-described note computer desk, often set positioning joint combination includes pull bar, handle and two positioning joints, fixed
Position joint includes main joint and subjoint, and main joint includes connecting portion and articulated section, and subjoint includes connecting portion and articulated section；Main
The articulated section in joint is hinged with the articulated section of subjoint；Positioning joint includes jaw clutch, two chain wheels of jaw clutch
It is arranged in the articulated section of main joint articulated section and subjoint；Pull bar passes through the endoporus of the articulated section of two positioning joints, draws
The articulated section of the first end of bar and the first positioning joint main joint is fixed；Handle arrangements are in the outside of the second positioning joint, pull bar
The second end hinged with handle；The hinge point of handle includes cam, and cam leans against the second positioning joint main joint articulated section
Outside.
Above-described note computer desk, two positioning joints of first set positioning joint combination are arranged in supporting plate
Both sides, the connecting portion of two subjoints is connected with supporting plate respectively, and the connecting portion of two main joints is upper with two supporting legs respectively
End connects；Two positioning joints of second set of positioning joint combination are arranged in the both sides of base, the connection of two subjoints
Portion is connected with base respectively, and the connecting portion of two main joints is connected with the lower end of two supporting legs respectively.
Above-described note computer desk, positioning joint includes stage clip, and stage clip is arranged in main joint articulated section and is closed with secondary
Between section articulated section；Described chain wheel is the face gear of rake tooth.
Above-described note computer desk, the articulated section of main joint includes prominent axle journal, the articulated section bag of subjoint
Include bearing bore, described axle journal is inserted in described bearing bore, and axle journal is slidably matched with bearing bore；One chain wheel cloth of jaw clutch
Put the end face in axle journal, another chain wheel is arranged in the bottom surface of bearing bore.
Above-described note computer desk, connecting portion the extending radially out along main joint articulated section of main joint；Subjoint
Connecting portion axially extended along the articulated section of subjoint；The two ends of supporting plate include installing hole, the combination of first set positioning joint
The connecting portion of two positioning joint subjoints is inserted in the installing hole of deck end, and the pull bar of first set positioning joint combination is worn
Cross the installing hole of supporting plate；Base two ends include installing hole, the company of two positioning joint subjoints of second set of positioning joint combination
Socket part is inserted in the installing hole of base end, and the pull bar of second set of positioning joint combination passes through the installing hole of base.
Above-described note computer desk, described pull bar is square shaft, and the endoporus of main joint articulated section includes square hole, institute
The square shaft stated passes through square hole, and is adapted to square hole；The outside of the second positioning joint main joint articulated section includes groove, handle convex
Wheel is embedded in groove.
Above-described note computer desk, the first positioning joint includes screw and cushion block, the first positioning joint main joint
The endoporus of articulated section includes cushion block bearing bore, and cushion block bearing bore is located at the outside of square hole；The inner side of cushion block bearing bore includes oblong aperture, cushion block
Anterior include homalocephalus, cushion block is arranged in cushion block bearing bore, and the homalocephalus of cushion block is inserted in oblong aperture；The first end of pull bar includes
Screwed hole, screw passes through the centre bore of cushion block, screws in the screwed hole of pull bar.
Above-described note computer desk, subjoint connect cross section be shaped as rectangle, the peace at the two ends of supporting plate
Dress hole is rectangular opening；Described base is I-shaped, including two support tubes and a connecting tube, the two ends of connecting tube respectively with
The middle part of two support tubes is fixed, and connecting tube is rectangular tube, and the rectangular opening at the two ends of connecting tube is the installing hole of described base.
Above-described note computer desk, the lower end of two pressure spacer bars is hinged with two support tubes respectively.
The load of this utility model mobile computing table is combined and pressure spacer bar shared by positioning joint, carries
Ability is high, is hardly damaged.
[brief description]
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is the front view of the portable note computer desk of this utility model embodiment.
Fig. 2 is the top view of the portable note computer desk of this utility model embodiment.
Fig. 3 is the left view of the portable note computer desk of this utility model embodiment.
Fig. 4 is the upward view of the portable note computer desk of this utility model embodiment.
Fig. 5 is A in Fig. 1 to sectional view.
Fig. 6 is B in Fig. 5 to sectional view.
Fig. 7 is axonometric chart when the portable note computer desk of this utility model embodiment folds.
Fig. 8 is the axonometric chart at another visual angle when the portable note computer desk of this utility model embodiment folds.
Fig. 9 is axonometric chart when the portable note computer desk of this utility model embodiment is half-open.
Figure 10 is axonometric chart during the portable note computer desk standard-sized sheet of this utility model embodiment.
Figure 11 is the axonometric chart at another visual angle during the portable note computer desk standard-sized sheet of this utility model embodiment.
Figure 12 is the exploded view of the portable note computer desk of this utility model embodiment.
Figure 13 is the partial enlarged drawing at I position in Fig. 6.
Figure 14 is the partial enlarged drawing at II position in Fig. 6.
Figure 15 is the axonometric chart of this utility model embodiment main joint.
Figure 16 is the axonometric chart of this utility model embodiment subjoint.
Figure 17 is the axonometric chart of this utility model embodiment handle.
Figure 18 is the schematic diagram that this utility model embodiment positioning joint combines primary importance.
Figure 19 is that this utility model embodiment positioning joint combination handle opens the schematic diagram preparing to rotate.
Figure 20 is the schematic diagram that the combination of this utility model embodiment positioning joint rotates to the second position.
[specific embodiment]
The structure of the portable note computer desk of this utility model embodiment, as shown in Fig. 1 to Figure 20, including supporting plate 11, is propped up
Frame, two pressure spacer bars 12 and two sets of positioning joint combinations.
Support includes two supporting legs 13 and base.Supporting plate 11 passes through the combination of first set positioning joint and two supporting legs 13
Upper end connects, and base is passed through second set of positioning joint combination and is connected with the lower end of two supporting legs 13.
Supporting leg 13 is rectangular tube, and base is I-shaped, including two support tubes being longitudinally arranged 14 and a lateral arrangement
Connecting tube 15, the two ends of connecting tube 15 pass through that screw 15 is fixing respectively with the middle part of two support tubes 14, and connecting tube 15 is square
Shape pipe, the rectangular opening 1501 at the two ends of connecting tube 15 combines, for base, the installing hole connecting with positioning joint.
Two pressure spacer bars 12 are arranged in the both sides of supporting plate 11, and the upper end of pressure spacer bar 12 is hinged with supporting plate 11, and two
The lower end of root pressure spacer bar 12 is hinged with two support tubes 14 respectively.
Often the combination of set positioning joint includes a pull bar 2, handle 3 and two positioning joints 100.
Positioning joint 100 includes main joint 4, stage clip 6 and subjoint 5, and main joint 4 includes articulated section 401 and connecting portion
402, subjoint 5 includes articulated section 501 and connecting portion 502, and the articulated section 401 of main joint 4 is cut with scissors with the articulated section 501 of subjoint 5
Connect.
The connecting portion 402 of main joint 4 extends radially out along the articulated section 401 of main joint 4, for connecting the supporting leg of computer desk.
The connecting portion 502 of subjoint 5 along the articulated section 501 of subjoint 5 axially extended for connecting supporting plate or base.Main joint 4
The cross section of the connecting portion 502 of connecting portion 402 and subjoint 5 is all rectangle.
Positioning joint 100 has a jaw clutch, and two chain wheels 403 and 503 of jaw clutch are arranged in master
In the articulated section 501 of joint 4 articulated section 401 and subjoint 5.
The articulated section of the left end of pull bar 2 and left positioning joint 100A main joint is fixed.Handle 3 is arranged in right positioning joint
The outside of 100B, the right-hand member of pull bar 2 is hinged with handle 3.The hinge point of handle 3 has a cam 301, and cam 301 leans against the right side
The outside of positioning joint 100B main joint articulated section.
Stage clip 6 is arranged between main joint 4 articulated section and subjoint 5 articulated section, and its elastic force makes two of jaw clutch
Chain wheel 403 and 503 disengages.Two chain wheels 403 and 503 of jaw clutch are all the face gears with 48 rake tooths, end
The angle of two adjacent rake tooths of face gear is 7.5 °.
There is a prominent axle journal 404 articulated section of main joint 4, and there are a bearing bore 504, axle journal in the articulated section of subjoint 5
404 are inserted in bearing bore 504, axle journal 404 and bearing bore 504 be slidably matched formation hinged.One chain wheel 403 cloth of jaw clutch
Put on the end face of axle journal 404, another chain wheel 503 is arranged on the bottom surface of bearing bore 504.
Pull bar 2 is square shaft, has a square hole 405 in the endoporus of main joint 4 articulated section 401, and square shaft passes through square hole 405,
And be adapted to square hole 405, both will not relatively rotate.
Left positioning joint 100A also includes screw 7 and cushion block 8, in the endoporus of left positioning joint 100A main joint 4 articulated section
There is a cushion block bearing bore, cushion block bearing bore is located at the outside of square hole 405.Cushion block 8 is arranged in cushion block bearing bore.The left end of pull bar 2 has
Screwed hole, screw 7 passes through the centre bore of cushion block 8, screws in the screwed hole of pull bar 2, by the main pass of pull bar 2 and left positioning joint 100A
Section 4 is fixing.
There is a groove 407 in the outside of right positioning joint 100B main joint 4 articulated section, and the cam 301 of handle 3 is embedded to recessed
In groove 407.One hinge hole 302 is had on handle 3, handle 3 is realized hinged by swivel pin 9 and pull bar 2.Handle 3 overhead cam 301
Peak is vertical with the line of hinge hole 302 and the handle 303 of handle 3.
Two positioning joints 100 of first set positioning joint combination are arranged in the both sides of supporting plate 11, two subjoints 5
Connecting portion 502 be connected with supporting plate 11 respectively, the connecting portion 402 of two main joints 4 is connected with the upper end of two supporting legs 13 respectively.
The pull bar 2 of first set positioning joint combination passes through the installing hole 1101 of supporting plate 11, by two masters of first set positioning joint combination
Joint 4 couples together.
The two ends of supporting plate 11 bottom respectively have one to combine the rectangle installing hole 1101 connecting with positioning joint, and first set positions
The connecting portion 502 of two positioning joint 100 subjoints of joint combination is inserted in the installing hole 1101 of supporting plate 11 end.
Two positioning joints 100 of second set of positioning joint combination are arranged in the both sides of base, two subjoints 5
Connecting portion 502 is connected with base respectively, and the connecting portion 402 of two main joints 4 is connected with the lower end of two supporting legs 13 respectively.
The connecting portion 502 of two positioning joint 100 subjoints of second set of positioning joint combination is inserted respectively into connecting tube
The rectangular opening 1501 at 15 two ends, the pull bar 2 of second set of positioning joint combination passes through the rectangular opening 1501 at the two ends of connecting tube 15,
Two main joints 4 of second set of positioning joint combination are coupled together.
The angle of two sets of positioning joint combinations of this utility model above example can individually adjust it is also possible to enter simultaneously
Row adjustment.
As shown in Figure 18 to Figure 20, as long as pulling handle 3, unclamp the dental inlay clutch of two positioning joints 100 in left and right simultaneously
Device is it is possible to adjust the angle that positioning joint combines two positioning joints simultaneously；After angle adjustment is good, handle 3 is resetted, two
The jaw clutch of positioning joint 100 is engaged simultaneously, and the angle that just can adjust two positioning joints is fixed up.Institute
Opened with, the note computer desk of this utility model above example, fold or to adjust angle all very convenient.
During the work of this utility model above example, load is combined and pressure spacer bar shared by positioning joint, angle
Easy to adjust.
Claims (10)
1. a kind of portable note computer desk, including supporting plate, support and two sets of positioning joint combinations, support includes two supporting legs
And base, supporting plate passes through the combination of first set positioning joint and is connected with the upper end of two supporting legs, and base is by second set of positioning joint
Combination is connected it is characterised in that including two pressure spacer bars with the lower end of two supporting legs, and two pressure spacer bars are arranged in support
The both sides of plate, the upper end of pressure spacer bar is hinged with supporting plate, and the lower end of pressure spacer bar is hinged with base.
2. note computer desk according to claim 1 includes pull bar, handss it is characterised in that often covering positioning joint combination
Handle and two positioning joints, positioning joint includes main joint and subjoint, and main joint includes connecting portion and articulated section, subjoint bag
Include connecting portion and articulated section；The articulated section of main joint is hinged with the articulated section of subjoint；Positioning joint includes jaw clutch, tooth
Two chain wheels of embedding clutch are arranged in the articulated section of main joint articulated section and subjoint；Pull bar passes through two positioning joints
Articulated section endoporus, the articulated section of the first end of pull bar and the first positioning joint main joint is fixed；Handle arrangements are fixed second
The outside in position joint, the second end of pull bar is hinged with handle；The hinge point of handle includes cam, and cam leans against the second positioning and closes
The outside of section main joint articulated section.
3. note computer desk according to claim 2 is it is characterised in that two of the combination of first set positioning joint position
Joint is arranged in the both sides of supporting plate, and the connecting portion of two subjoints is connected with supporting plate respectively, the connecting portion of two main joints
It is connected with the upper end of two supporting legs respectively；Two positioning joints of second set of positioning joint combination are arranged in the two of base
Side, the connecting portion of two subjoints is connected with base respectively, and the connecting portion of two main joints is connected with the lower end of two supporting legs respectively
Connect.
4. it is characterised in that positioning joint includes stage clip, stage clip is arranged in note computer desk according to claim 2
Between main joint articulated section and subjoint articulated section；Described chain wheel is the face gear of rake tooth.
5. note computer desk according to claim 2 is it is characterised in that the articulated section of main joint includes prominent axle
Neck, the articulated section of subjoint includes bearing bore, and described axle journal is inserted in described bearing bore, and axle journal is slidably matched with bearing bore；Tooth
One chain wheel of embedding clutch is arranged in the end face of axle journal, and another chain wheel is arranged in the bottom surface of bearing bore.
6. note computer desk according to claim 2 is it is characterised in that the connecting portion of main joint is along main joint articulated section
Extend radially out；The connecting portion of subjoint is axially extended along the articulated section of subjoint；The two ends of supporting plate include installing hole, and first
The connecting portion of two positioning joint subjoints of set positioning joint combination is inserted in the installing hole of deck end, and first set positions
The pull bar of joint combination passes through the installing hole of supporting plate；Base two ends include installing hole, and two of second set of positioning joint combination fixed
The connecting portion of position joint subjoint is inserted in the installing hole of base end, and the pull bar of second set of positioning joint combination passes through base
Installing hole.
7., it is characterised in that described pull bar is square shaft, main joint is hinged for note computer desk according to claim 2
The endoporus in portion includes square hole, and described square shaft passes through square hole, and is adapted to square hole；Outside second positioning joint main joint articulated section
Side includes groove, and the cam of handle is embedded in groove.
8. note computer desk according to claim 7 is it is characterised in that the first positioning joint includes screw and cushion block,
The endoporus of the first positioning joint main joint articulated section includes cushion block bearing bore, and cushion block bearing bore is located at the outside of square hole；Cushion block bearing bore
Inner side includes oblong aperture, and the anterior of cushion block includes homalocephalus, and cushion block is arranged in cushion block bearing bore, and the homalocephalus of cushion block is inserted into oblong aperture
In；The first end of pull bar includes screwed hole, and screw passes through the centre bore of cushion block, screws in the screwed hole of pull bar.
9. note computer desk according to claim 6 it is characterised in that subjoint connect cross section be shaped as square
Shape, the installing hole at the two ends of supporting plate is rectangular opening；Described base is I-shaped, including two support tubes and a connecting tube,
The two ends of connecting tube are fixed with the middle part of two support tubes respectively, and connecting tube is rectangular tube, and the rectangular opening at the two ends of connecting tube is
The installing hole of described base.
10. note computer desk according to claim 9 is it is characterised in that the lower end of two pressure spacer bars is respectively with two
Root support tube is hinged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566827.3U CN205923390U (en) | 2016-06-13 | 2016-06-13 | Handy laptop desk |
| PCT/CN2016/095217 WO2017215107A1 (en) | 2016-06-13 | 2016-08-15 | Locating joint assembly of portable electronic device support and portable notebook desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566827.3U CN205923390U (en) | 2016-06-13 | 2016-06-13 | Handy laptop desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205923390U true CN205923390U (en) | 2017-02-08 |
Family
ID=57932491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620566827.3U Active CN205923390U (en) | 2016-06-13 | 2016-06-13 | Handy laptop desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205923390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588886A (en) * | 2018-12-29 | 2019-04-09 | 上海建桥学院 | A kind of foldable multifunctional portable support frame device and its application |
-
2016
- 2016-06-13 CN CN201620566827.3U patent/CN205923390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588886A (en) * | 2018-12-29 | 2019-04-09 | 上海建桥学院 | A kind of foldable multifunctional portable support frame device and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |