CN107387988B - Computer host box pallet - Google Patents
Computer host box pallet Download PDFInfo
- Publication number
- CN107387988B CN107387988B CN201710521569.6A CN201710521569A CN107387988B CN 107387988 B CN107387988 B CN 107387988B CN 201710521569 A CN201710521569 A CN 201710521569A CN 107387988 B CN107387988 B CN 107387988B
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- China
- Prior art keywords
- gear
- upper plate
- fixed
- rack
- plate
- Prior art date
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- 230000007423 decrease Effects 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/025—Locking means for translational movement
- F16M2200/027—Locking means for translational movement by friction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Transmission Devices (AREA)
Abstract
Computer host box pallet,Computer host box pallet is solved using unstable,The problem of can not locking or is locked troublesome,It includes lower plate,The bottom of lower plate is equipped with universal wheel,The first upper plate is equipped with above lower plate,First upper plate front and rear sides are arranged with the second upper plate,First upper plate lower end is fixedly connected with the first column,Riser is fixed on lower plate,On riser cam is fixed with through camshaft,Cam is " eight " shape,Cam one end is contacted with the first upper plate,The other end of cam is contacted with the second upper plate,Piston rod is connected on cam,The lower end of piston rod is hinged with piston,Piston is connected with supporting plate,Star-wheel is installed on camshaft,There is first gear on the outside of star-wheel,The first rack is engaged on rear side of first gear,First rack is L-shaped,First rack horizontal part is fixed with the second rack,Second gear is also equipped on camshaft,Second gear is located at the centre of cam and first gear.
Description
Technical field
The present invention relates to technical field of office furniture, more particularly, to a kind of computer host box pallet.
Background technology
In order to overcome the problems, such as that computer host box movement is inconvenient, occur many computer host box pallets on the market now,
Pallet due to being mounted with universal wheel in bottom, mobile host case is very convenient, but general pallet do not brake it is locked
Device leads to host computer when in use, it is impossible to which good positioning when people is when using computer, is accidentally kicked with foot
Mainframe box or pallet can cause computer to move, and cause to collide, and can pull circuit, cause unnecessary harm, simultaneously
Computer host box pallet only has one piece of bottom plate in the market, causes using unstable, it has not been convenient to the problem of；Though and there are some universal wheels
So there is the structure of positioning, but need in turn to lock four wheels, it is very troublesome.
Invention content
For the above situation, the defects of to overcome the prior art, the present invention provides a kind of computer host box pallet, effectively solves
Existing computer host box pallet of having determined can not be locked or the problem of locked trouble using unstable.
Its solve technical solution be：Computer host box pallet, including lower plate, the bottom of lower plate is equipped with universal wheel,
The first upper plate is equipped with above lower plate, lower plate is parallel with the first upper plate, and the first upper plate front and rear sides are arranged with the
Two upper plates, the first upper plate lower end are fixedly connected with the first column, and the first column runs through lower plate, and forming the first upper plate can
The structure of vertical lifting, is fixed with riser on lower plate, and cam is fixed with through camshaft on riser, cam to fall " eight " shape,
Cam one end is contacted with the first upper plate, and the other end of cam is contacted with the second upper plate, is formed the first upper plate and is declined drive
The structure that second upper plate rises, selling axis connection on cam has piston rod, and piston rod is placed in the lower section of the first upper plate, piston
The lower end of bar is hinged with piston, and piston is through lower plate and is connected with supporting plate, forms the first upper plate and declines drive supporting plate
Drop to the structure contacted with ground；
Star-wheel on camshaft is installed, there is first gear on the outside of star-wheel, outer rim is equipped with wedge-shaped impression on star-wheel, groove it is perpendicular
There is circular hole inwardly to side, spring is installed in circular hole, spring spindle is fixed on the outside of spring, the outside of spring spindle is fixed
There is roller, roller is in contact with first gear inner face, forms first gear and rotates counterclockwise the structure for driving cam axle,
The first rack is engaged on rear side of first gear, the first rack is L-shaped, and the first rack horizontal part is fixed with the second rack, camshaft
On be also equipped with second gear, second gear is located at the centre of cam and first gear, forms the second rack oscilaltion and locks
With the structure for unclamping second gear；
Lower plate front and rear sides are fixed with backplate, are further fixed on third gear on riser, and the is engaged on front side of third gear
One sector gear, the first sector gear rear ramp are fixed with the first toggle-action lever, and the first toggle-action lever rear is fixed on riser
Limited block, the first toggle-action lever are connected with push rod, and limited block is run through in push rod one end, and the other end runs through backplate, and the first toggle-action lever is with pushing away
Bar connects and composes push rod and slides the structure for driving the rotation of the first sector gear, and third gear rear is engaged with the second sector gear,
Second sector gear rear ramp is fixed with the second toggle-action lever, and the second toggle-action lever is connect with the first rack, is equipped with below the first rack
Third column, third column one end are fixed on lower plate, and what the third column other end slided is inserted into the first rack, are formed
Push rod slides the structure of the first rack oscilaltion of control.
Preferably, the vertical portion of strip hole, push rod and the first rack is respectively equipped on the first toggle-action lever and the second toggle-action lever
On be respectively fixed with bolt, bolt is inserted into strip hole.
Preferably, the first spring is set on the first column, the first spring one end is contacted with lower plate, the other end and first
Upper plate contacts.
Preferably, second spring is equipped between the second upper plate and lower plate, second spring one end is fixed on lower plate,
The other end is fixed on the second upper plate, and the second column is cased in second spring, and the second the upper end of the column is fixed on the second upper plate
On, the second column lower end runs through lower plate.
Preferably, third spring is set on third column, third spring one end is contacted with lower plate, the other end and first
End in contact under rack.
Preferably, push rod sets hemispherical-shaped aperture at two close to backplate one end, and backplate is equipped with circular hole, the 4th is fixed in circular hole
Spring, the other end of the 4th spring are fixed with card ball, card ball and hemispherical-shaped aperture clamping connection.
Clever structure of the present invention is novel, practicality easy to operate, push rod is pushed using manual, in the effect of host computer dead weight
Under, the first upper plate, which declines, drives the rising of the second upper plate and piston to decline, and the first upper plate declines and the rising of the second upper plate
Computer host box is fixed, general who has surrendered's supporting plate locks the locked and fixed on the ground, completing pallet under piston.
Description of the drawings
Fig. 1 is main sectional view of the present invention.
Fig. 2 is A-A sectional views in Fig. 1.
Fig. 3 is B portions partial enlarged view in Fig. 2.
Fig. 4 is fixed for present invention removal and locking structure simplified schematic diagram.
Locked and fixed schematic diagram after Fig. 5 is placed for computer host box of the present invention.
Fig. 6 is cam structure schematic diagram of the present invention.
Fig. 7 is first gear of the present invention and star wheel structure enlarged drawing.
Fig. 8 is that the first rack and the second rack of the invention fix schematic diagram.
Fig. 9 drives the first gear rack elevating schematic enlarged-scale view for push rod of the present invention.
Specific embodiment
The specific embodiment of the present invention is described in further details below in conjunction with attached drawing 1-9.
It is provided by Fig. 1-9, computer host box pallet, including lower plate 1, the bottom of lower plate 1 is equipped with universal wheel 2, special
Sign is that 1 top of lower plate is equipped with the first upper plate 3, and lower plate 1 is parallel with the first upper plate 3, two before and after the first upper plate 3
Side is arranged with the second upper plate 4, and 3 lower end of the first upper plate is fixedly connected with the first column 5, and the first column 5 runs through lower plate
1, form the first upper plate 3 can vertical lifting structure, be fixed with riser 6 on lower plate 1, be fixed on riser 6 through camshaft
Cam 7, cam 7 are contacted for " eight " shape, 7 one end of cam with the first upper plate 3, the other end of cam 7 and the second upper plate 4
Contact forms the first upper plate 3 and declines the structure that the second upper plate 4 is driven to rise, and selling axis connection on cam 7 has piston rod 8,
Piston rod 8 is placed in the lower section of the first upper plate 3, and the lower end of piston rod 8 is hinged with piston 9, and lower plate 1 is run through simultaneously in 9 lower end of piston
Supporting plate 10 is connected with, the decline of the first upper plate 3 is formed and supporting plate 10 is driven to drop to the structure contacted with ground；The bottom of lower plate 1
Portion sets universal wheel 2, it is ensured that convenient and strength-saving when needing to move computer host box, the second upper plate 4 is located at the first upper plate 3
Front and rear sides, the second upper plate 4 contacts but is not connected to the first upper plate 3, and the second upper plate 4 and the first upper plate 3 can be sent out
Life slides up and down dislocation, and cam 7 is fixed on riser 6, and computer host box is placed on the first upper plate 3, in computer host box
Under the action of gravity and the first column 5, the first upper plate 3 moves down, and it is suitable around camshaft that the first upper plate 3 squeezes cam 7
Hour hands rotate, and one end that cam 7 is contacted with the second upper plate 4 the second upper plate 4 of promotion moves upwards, the first upper plate 3 and the
The formation of two upper plates 4 moves toward one another, and host computer is locked on the first upper plate 3, prevents computer host box from shaking, convex
Wheel 7 rotates clockwise band piston 9 around camshaft and moves downward, and supporting plate 10 is moved downwardly to piston 9 and contacted with ground, will be held in the palm
Disk locks on the ground.
Star-wheel 11 is installed, there is a first gear 12 in 11 outside of star-wheel, and it is recessed to be equipped with triangle for outer rim on star-wheel 11 on camshaft
Slot, the vertical edges of groove have circular hole, spring are equipped in circular hole, spring spindle 13, spring are fixed on the outside of spring inwardly
The outside of mandril 13 is fixed with roller 14, and roller 14 is in contact with 12 inner face of first gear, and it is counterclockwise to form first gear 12
Rotation drives the structure of cam axle, and the rear side of first gear 12 is engaged with the first rack 15, and the first rack 15 is L-shaped, and first
15 horizontal part of rack is fixed with the second rack 16, and second gear is also equipped on camshaft, and second gear is located at cam 7 and first
The centre of gear 12 forms the structure that 16 oscilaltion of the second rack locked and unclamped second gear；First rack 15 rises band
Dynamic first gear 12 rotates counterclockwise, and roller 14 borrows frictional force and rolls to the small end of wedge-shaped impression, and by 11 wedging of star-wheel, makes star
Wheel 11 rotates counterclockwise, and then camshaft is rotated counterclockwise with first gear 12 together, and the first rack 15, which rises, drives the second tooth
Item 16 rises, and the second rack 16 locks second gear, and then gear shaft can not rotate again, and the first rack 15, which declines, drives the
One gear 12 rotates clockwise, and roller 14 borrows frictional force to be rolled into the big end in gap, star-wheel 11 is unclamped, this is that star-wheel 11 is static not
Dynamic, the first rack 15, which declines, drives the second rack 16 to decline, and the second rack 16, which unclamps, locks second gear, and gear shaft can be with
It rotates again.
1 front and rear sides of lower plate are fixed with backplate 17, and third gear 18,18 front side of third gear are further fixed on riser 6
The first sector gear 19 is engaged with, 19 rear ramp of the first sector gear is fixed with the first toggle-action lever 20,20 rear of the first toggle-action lever
There is the limited block 21 being fixed on riser 6, the first toggle-action lever 20 is connected with push rod 22, and limited block 21 is run through in 22 one end of push rod, separately
Backplate 17 is run through in one end, and the first toggle-action lever 20 connects and composes push rod 22 with push rod 22 and slides drive the first sector gear 19 rotation
Structure, 18 rear of third gear are engaged with the second sector gear 23, and 23 rear ramp of the second sector gear is fixed with the second toggle-action lever
24, the second toggle-action lever 24 is connect with the first rack 15, and 15 lower section of the first rack is equipped with third column 25, and 25 one end of third column is consolidated
It is scheduled on lower plate 1, what 25 other end of third column slided is inserted into the first rack 15, forms push rod 22 and slides control first
The structure of 15 oscilaltion of rack；First sector gear 19 and the second sector gear 23 are fixed on the riser 6 of lower plate 1, are pushed away
Dynamic push rod 22 is moved to rear side, and push rod 22 drives the first sector gear 19 to rotate clockwise through the first toggle-action lever 20, and first is fan-shaped
Gear 19 drives third gear 18 to rotate counterclockwise, and third gear 18 drives the second sector gear 23 to rotate clockwise, the second fan
Shape gear 23 drives the first rack 15 to move downward through the second toggle-action lever 24, and the first rack 15, which moves downward, drives the second rack 16
Release locks second gear, when needing to move on pallet, push rod 22 is pulled along, push rod 22 is through the first toggle-action lever 20
The first rotation counterclockwise of sector gear 19 is driven, the first sector gear 19 drives third gear 18 to rotate clockwise, third gear
18 the second sector gears 23 of drive rotate counterclockwise, and the second sector gear 23 is driven through the second toggle-action lever 24 on the first rack 15
It rises, the first rack 15, which rises, drives camshaft to rotate counterclockwise, and camshaft band moving cam 7 rotates counterclockwise, on the first rack 15
It rises and the second rack 16 is driven to rise and lock second gear.
The rotation of the first sector gear 19 and the rotation of the second sector gear 23 is driven to drive connecting rod in order to realize that push rod 22 pushes
Lifting, is respectively equipped with strip hole on the first toggle-action lever 20 and the second toggle-action lever 24, solid respectively in the vertical bar of push rod 22 and connecting rod
Surely there is bolt, bolt is inserted into strip hole；Bolt on push rod 22 is inserted into the strip hole on the first toggle-action lever 20, and push rod 22 is slided
Dynamic that the first sector gear 19 is driven to rotate, the bolt of connecting rod is inserted into the strip hole on the second toggle-action lever 24, the second sector gear
23 rotations drive connecting rod vertical lifting.
In order to ensure the stationarity during decline of the first upper plate 3, the first spring 26, the first bullet are set on the first column 5
26 one end of spring is contacted with lower plate 1, and the other end is contacted with the first upper plate 3；After computer host box is placed on the first upper plate 3,
First upper plate 3 declines, and the first spring 26 is constantly compressed, it is ensured that the first upper plate 3 smoothly declines.
Along vertical direction during in order to ensure the lifting of the second upper plate 4, the second column 28 is cased in second spring 27, the
Two columns, 28 upper end is fixed on the second upper plate 4, and lower plate 1 is run through in 28 lower end of the second column；On second column 28 and second
Bottom plate 4 is fixed together, and the second column 28 passes through lower plate 1 and end is placed in 1 outside of lower plate, the oscilaltion to upper plate
The effect wherein limited.
In order to ensure the stationarity during lifting of the first rack 15, third spring, third spring are set on third column 25
One end is contacted with lower plate 1, end in contact under 15 vertical portion of the other end and the first rack；First rack 15 constantly compresses when declining
Third spring ensures that the first rack 15 smoothly declines.
In order to facilitate fixation and positioning of the push rod 22 on backplate 17, push rod 22 sets hemispherical at two close to 17 one end of backplate
Hole, backplate 17 are equipped with circular hole, the 4th spring 29 are fixed in circular hole, and the other end of the 4th spring 29 is fixed with card ball 30, card
Ball 30 and hemispherical-shaped aperture clamping connection；Equipped with the 4th spring 29 in the circular hole of backplate 17, the upper end of the 4th spring 29 is fixed with
Card ball 30, card ball 30 is stuck in the hemispherical-shaped aperture of push rod 22, and when needing to move on pallet, pulling push rod 22, side is moved forward, is pushed away
Hemispherical-shaped aperture of the bar 22 through rear side is stuck on backplate 17, and entire pallet is under the action of universal wheel 2, you can it is mobile, when need by
When host computer locks and fixes pallet, pushing push rod 22, side is moved backward, and hemispherical-shaped aperture of the push rod 22 through left side is stuck in shield
On plate 17, the second rack 16 and the locking state of second gear release, that is, complete the fixation of host computer and locking for pallet.
The present invention in use, pushing push rod 22, move backward by side, and hemispherical-shaped aperture of the push rod 22 through front side is stuck on backplate 17,
Push rod 22 is pushed to be moved to rear side, push rod 22 drives the first sector gear 19 to rotate clockwise through the first toggle-action lever 20, the first fan
Shape gear 19 drives third gear 18 to rotate counterclockwise, and third gear 18 drives the second sector gear 23 to rotate clockwise, and second
Sector gear 23 drives the first rack 15 to move downward through the second toggle-action lever 24, and the first rack 15, which declines, drives first gear 12 suitable
Hour hands rotate, and roller 14 borrows frictional force to be rolled into the big end in gap, star-wheel 11 is unclamped, this is that star-wheel 11 is stationary, camshaft
It is not rotated with first gear 12, the first rack 15, which declines, drives the second rack 16 to decline, and the second rack 16 is unclamped to second
Gear locks, and computer host box is placed on the first upper plate 3, under the action of computer host box gravity and the first column 5,
First upper plate 3 moves down, and the first upper plate 3 squeezes cam 7 and rotated clockwise around camshaft, bottom on cam 7 and second
One end that plate 4 contacts pushes the second upper plate 4 to move upwards, and the first upper plate 3 and the formation of the second upper plate 4 move toward one another, will
Host computer is locked on the first upper plate 3, prevents computer host box from shaking, and cam 7 rotates clockwise band around camshaft
Piston 9 moves downward, and supporting plate 10 is moved downwardly to piston 9 and contacted with ground, and pallet is locked on the ground.
When needing to move together host computer with pallet, pulling push rod 22, side is moved forward, and push rod 22 is through rear side
Hemispherical-shaped aperture is stuck on backplate 17, and push rod 22 drives the first rotation counterclockwise of sector gear 19, the first fan through the first toggle-action lever 20
Shape gear 19 drives third gear 18 to rotate clockwise, and third gear 18 drives the second sector gear 23 to rotate counterclockwise, and second
Sector gear 23 drives the first rack 15 to rise through the second toggle-action lever 24, and the first rack 15, which rises, drives first gear 12 counterclockwise
Rotation, roller 14 borrow frictional force and roll to the small end of wedge-shaped impression, and by 11 wedging of star-wheel, make star-wheel 11 together with first gear
12 rotate counterclockwise, and then camshaft rotates counterclockwise, and cam axle band moving cam 7 rotates counterclockwise, and cam 7 squeezes first
Upper plate 3 moves upwards, and the second upper plate 4 moves downward under 27 and second upper plate 4 gravity of itself of second spring,
When first upper plate 3 is concordant with 4 upper surface of the second upper plate, the second rack 16 locks second gear, and camshaft can not be again
Rotation, the position of cam 7 are fixed, and push pallet that host computer moving together with pallet can be completed.
Clever structure of the present invention is novel, practicality easy to operate, push rod is pushed using manual, in the effect of host computer dead weight
Under, the first upper plate, which declines, drives the rising of the second upper plate and piston to decline, and the first upper plate declines and the rising of the second upper plate
Computer host box is fixed, general who has surrendered's supporting plate locks the locked and fixed on the ground, completing pallet under piston.
Claims (6)
1. computer host box pallet, including lower plate（1）, lower plate（1）Bottom be equipped with universal wheel（2）, which is characterized in that under
Bottom plate（1）Top is equipped with the first upper plate（3）, lower plate（1）With the first upper plate（3）It is parallel, the first upper plate（3）Front and rear two
Side is arranged with the second upper plate（4）, the first upper plate（3）Lower end is fixedly connected with the first column（5）, the first column（5）It passes through
Wear bottom plate（1）, form the first upper plate（3）Can vertical lifting structure, lower plate（1）On be fixed with riser（6）, riser
（6）On through camshaft be fixed with cam（7）, cam（7）For " eight " shape, cam（7）One end and the first upper plate（3）It connects
It touches, cam（7）The other end and the second upper plate（4）Contact forms the first upper plate（3）Decline and drive the second upper plate（4）
The structure of rising, cam（7）On sell axis connection and have piston rod（8）, piston rod（8）It is placed in the first upper plate（3）Lower section, it is living
Stopper rod（8）Lower end be hinged with piston（9）, piston（9）Lower plate is run through in lower end（1）And it is connected with supporting plate（10）, form first
Upper plate（3）Decline and drive supporting plate（10）Drop to the structure contacted with ground；Star-wheel is installed on camshaft（11）, star-wheel
（11）There is first gear in outside（12）, star-wheel（11）Upper outer rim is equipped with wedge-shaped impression, and the vertical edges of groove have circular hole inwardly, circle
Spring in hole is installed, spring spindle is fixed on the outside of spring（13）, spring spindle（13）Outside be fixed with roller（14）,
Roller（14）With first gear（12）Inner face is in contact, and forms first gear（12）It rotates counterclockwise and drives cam axle
Structure, first gear（12）Rear side is engaged with the first rack（15）, the first rack（15）For L-shaped, the first rack（15）Horizontal part
It is fixed with the second rack（16）, second gear is also equipped on camshaft, and second gear is located at cam（7）And first gear（12）
Centre, form the second rack（16）Oscilaltion locks and unclamps the structure of second gear；Lower plate（1）Front and rear sides are fixed
There is backplate（17）, riser（6）On be further fixed on third gear（18）, third gear（18）Front side is engaged with the first sector gear
（19）, the first sector gear（19）Rear ramp is fixed with the first toggle-action lever（20）, the first toggle-action lever（20）Rear is fixed on vertical
Plate（6）On limited block（21）, the first toggle-action lever（20）It is connected with push rod（22）, push rod（22）Limited block is run through in one end（21）,
The other end runs through backplate（17）, the first toggle-action lever（20）With push rod（22）Connect and compose push rod（22）It slides and drives the first sector
Wheel（19）The structure of rotation, third gear（18）Rear is engaged with the second sector gear（23）, the second sector gear（23）After tiltedly
Side is fixed with the second toggle-action lever（24）, the second toggle-action lever（24）With the first rack（15）Connection, the first rack（15）Lower section is equipped with
Third column（25）, third column（25）One end is fixed on lower plate（1）On, third column（25）What the other end slided is inserted into
First rack（15）In, form push rod（22）Slide the first rack of control（15）The structure of oscilaltion.
2. computer host box pallet according to claim 1, which is characterized in that first toggle-action lever（20）With second
Toggle-action lever（24）On be respectively equipped with strip hole, push rod（22）With the first rack（15）Vertical portion on be respectively fixed with bolt, insert
Pin is inserted into strip hole.
3. computer host box pallet according to claim 1, which is characterized in that first column（5）On be set with
First spring（26）, the first spring（26）One end and lower plate（1）Contact, the other end and the first upper plate（3）Contact.
4. computer host box pallet according to claim 3, which is characterized in that second upper plate（4）With bottom
Plate（1）Between be equipped with second spring（27）, second spring（27）One end is fixed on lower plate（1）On, the other end is fixed on second
Upper plate（4）On, second spring（27）Inside it is cased with the second column（28）, the second column（28）Upper end is fixed on the second upper plate
（4）On, the second column（28）Lower plate is run through in lower end（1）.
5. computer host box pallet according to claim 3, which is characterized in that the third column（25）On be set with
Third spring, third spring one end and lower plate（1）Contact, the other end and the first rack（15）Lower end in contact.
6. computer host box pallet according to claim 3, which is characterized in that the push rod（22）Close to backplate（17）
One end sets hemispherical-shaped aperture at two, backplate（17）Circular hole is equipped with, the 4th spring is fixed in circular hole（29）, the 4th spring（29）'s
The other end is fixed with card ball（30）, card ball（30）It is clamped and connects with hemispherical-shaped aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521569.6A CN107387988B (en) | 2017-06-30 | 2017-06-30 | Computer host box pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521569.6A CN107387988B (en) | 2017-06-30 | 2017-06-30 | Computer host box pallet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387988A CN107387988A (en) | 2017-11-24 |
| CN107387988B true CN107387988B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710521569.6A Expired - Fee Related CN107387988B (en) | 2017-06-30 | 2017-06-30 | Computer host box pallet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747666A (en) * | 2017-11-28 | 2018-03-02 | 南宁思飞电子科技有限公司 | A kind of mainframe box pallet of computer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107816607A (en) * | 2017-11-28 | 2018-03-20 | 南宁思飞电子科技有限公司 | A kind of computer housing bracket |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2383407Y (en) * | 1999-06-15 | 2000-06-21 | 陈懋 | Multifunctional automatic lift computer desk with cabinet |
| US7665709B2 (en) * | 2004-06-14 | 2010-02-23 | Sava Cvek | Trolley and rail systems for extension and retraction arrangements |
| CN203952807U (en) * | 2014-07-30 | 2014-11-26 | 黄诚勋 | A kind of multifunctional table |
| CN204599770U (en) * | 2015-04-15 | 2015-09-02 | 马淮骐 | The multi-function computer workstation of automatic lifting display screen |
| CN204611260U (en) * | 2015-05-05 | 2015-09-02 | 马鞍山纽泽科技服务有限公司 | Computer host machine supporting frame |
| CN205250763U (en) * | 2015-12-07 | 2016-05-25 | 天津市世创伟业科技发展有限公司 | Liftable computer console |
| CN106354223A (en) * | 2016-09-07 | 2017-01-25 | 成都聚立汇信科技有限公司 | Novel computer host bracket |
| CN206112441U (en) * | 2016-10-25 | 2017-04-19 | 重庆工商职业学院 | Main frame that facilitates use holds in palm |
| CN106510202A (en) * | 2016-10-28 | 2017-03-22 | 孙丽君 | Universal mainframe case bracket device for operation of computer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747666A (en) * | 2017-11-28 | 2018-03-02 | 南宁思飞电子科技有限公司 | A kind of mainframe box pallet of computer |
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| CN107387988A (en) | 2017-11-24 |
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