CN108749843A - A kind of locomotive desk convenient for adjusting - Google Patents
A kind of locomotive desk convenient for adjusting Download PDFInfo
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- CN108749843A CN108749843A CN201810525194.5A CN201810525194A CN108749843A CN 108749843 A CN108749843 A CN 108749843A CN 201810525194 A CN201810525194 A CN 201810525194A CN 108749843 A CN108749843 A CN 108749843A
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- fixedly connected
- support plate
- wall
- locomotive
- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D37/00—Other furniture or furnishings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of locomotive desks convenient for adjusting, including body, the right side of the body is fixedly connected with the left side of tumbler, the one end at the positive one end of the tumbler and the back side is fixedly connected with the front and back of U-board inner wall respectively, the right side of the U-board outer wall is fixedly connected with the left side of the first support plate, the right side of first support plate opens up fluted, and the left side of the groove inner wall is fixedly connected with the left end of the first telescopic device.This is convenient for the locomotive desk adjusted, pass through the second support plate, handle, groove, the first spring, the first support plate, the first support plate, kelly, card slot, second spring, second spring, the collective effect of the second connection and movable plate, to realize the adjusting of the first support plate and the second support plate relative length, to facilitate the folding and unfolding of the second support plate, for seat outermost passenger's rest or hold thing and bring convenience.
Description
Technical field
The present invention relates to locomotive technology field, specially a kind of locomotive desks convenient for adjusting.
Background technology
Locomotive is traction or push rolling stock operation, and itself does not load the self-propelled vehicle of payload, is commonly called as fire
Headstock.It is calculated by the consumption fuel quantity per ton kilometre is transported, locomotive is the minimum land transport vehicle of energy consumption.
The desk on locomotive can provide rest for passenger or hold thing at present, but the table on currently the majority locomotive
Son is usually to be fixedly installed, it has not been convenient to be adjusted, desk usually falls short of, to passenger's rest of inconvenient locomotive seat outermost
Or thing is held, and desk inconvenience folding and unfolding, when passenger baggage is excessive, desk again to passenger make troubles by meeting occupied space.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of locomotive desk convenient for adjusting, currently the majority is solved
Desk on locomotive is usually to be fixedly installed, it has not been convenient to be adjusted, desk usually falls short of, the problem of making troubles to passenger.
（Two）Technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of locomotive desk convenient for adjusting, including body,
The right side of the body is fixedly connected with the left side of tumbler, one end of described tumbler positive one end and the back side
It is fixedly connected respectively with the front and back of U-board inner wall, the left side of the right side and the first support plate of the U-board outer wall
It is fixedly connected, the right side of first support plate opens up fluted, the left side of the groove inner wall and the first telescopic device
Left end be fixedly connected, the right end of first telescopic device is fixedly connected with the left side of the second support plate.
The upper and lower surface of second support plate is fixedly connected with the opposite face of two the first sliding blocks respectively, and two
The mutually separate one side of a first sliding block is slidably connected at the first groove inner wall upper and lower surface opens up first and slides respectively
In slot, the right side of first support plate is provided with the first in command, and the lower surface of second support plate offers several
Card slot, and the inner wall of one of card slot is connected with kelly.
The lower surface of the kelly is fixedly connected with the top of the second telescopic device, the bottom end of second telescopic device with
The upper surface of first connecting plate is fixedly connected, and the left side of first connecting plate is fixed with the right side of the second support plate to be connected
It connects, the right side of the kelly is fixedly connected with the left side of the second connecting plate, right side and the activity of second connecting plate
The left side of plate is fixedly connected, and the shape of the movable plate is L-shaped.
The right side of the body is provided with power supply, and the right side of the power supply is provided with switch, the input of the switch
End is electrically connected with the output end of power supply.
Preferably, the lower surface of first support plate and the top of pulley overlap, the bottom end of the pulley and connecting rod
Top be fixedly connected, the bottom end of the connecting rod is fixedly connected with the top of electric pushrod, the bottom end of the electric pushrod with
The lower surface that body right side opens up skewed slot inner wall is fixedly connected, and the input terminal of electric pushrod and the output end of switch are electrically connected
It connects.
Preferably, the right side of the body is fixedly connected with third telescopic device, the right end of the third telescopic device
It is fixedly connected with third connecting plate, the right side of the third connecting plate is fixedly connected with the left side of the 4th connecting plate, described
The right side of 4th connecting plate is provided with second handle.
Preferably, the tumbler includes bearing, and the left side of the bearing is fixedly connected with the right side of body, and
The inner wall of bearing is socketed with shaft, the one end at the positive one end of the shaft and the back side respectively with the front of U-board inner wall and the back of the body
Face is fixedly connected.
Preferably, first telescopic device includes the first telescopic rod, and the outer wall of first telescopic rod is socketed with first
The left and right ends of spring, first spring and the first telescopic rod left side with the left side of groove inner wall and the second support plate respectively
Side is fixedly connected.
Preferably, the third telescopic device includes third telescopic rod, and the outer wall of the third telescopic rod is socketed with third
The left and right ends of spring, the third spring and third telescopic rod left side with the right side of body and third connecting plate respectively
It is fixedly connected.
Preferably, second telescopic device includes the second telescopic rod, and the outer wall of second telescopic rod is socketed with second
Spring, the top and bottom end of the second spring and the second telescopic rod upper surface with the bottom end of kelly and the first connecting plate respectively
It is fixedly connected.
Preferably, first telescopic rod includes shell, the left side of the housing exterior walls and the left side of groove inner wall
It is fixedly connected, and the upper and lower surface of inner walls is opened up there are two second sliding slot, and the inner wall of two second sliding slots
The second sliding block is slidably connected, and two the second sliding block opposite faces are fixed with the upper and lower surface of motion bar connect respectively
It connects, the right end of the motion bar is fixedly connected with the left side of the second support plate.
（Three）Advantageous effect
The present invention provides a kind of locomotive desks convenient for adjusting, and have following advantageous effect：
（1）, should convenient for adjust locomotive desk, by the second support plate, handle, groove, the first spring, the first support plate,
First support plate, kelly, card slot, second spring, second spring, the collective effect of the second connection and movable plate, pull to the right the
Leader so that the second support plate moves right, and when the second support plate moves suitable position, passenger stops drag the second support
Then plate unclamps movable plate, kelly moves upwards under the action of second spring elastic force, so that kelly moves upwards and blocks
Into in corresponding card slot, passenger presses downwards movable plate so that the second connecting plate is moved downward with kelly so that kelly is downward
It moves and is moved downward under the action of the first spring tension with exact separation, the second support plate so that the second support sheet reset,
When the second support plate stop motion, movable plate is unclamped, kelly moves upwards under the action of second spring elastic force, so that
Kelly is moved upwards and is sticked into corresponding card slot, to realize the tune of the first support plate and the second support plate relative length
Section, to facilitate the folding and unfolding of the second support plate, for seat outermost passenger's rest or hold thing and bring convenience.
（2）, should convenient for adjust locomotive desk, pass through be arranged electric pushrod, electric pushrod shorten so that electronic
Push rod is moved downward with connecting rod so that pulley moves downward, and the first support plate rotates down, when pulley is fully located at skewed slot
When interior, the first support plate is contacted with body, to realize the folding and unfolding of the first support plate, avoid passenger baggage it is excessive when desk
The problem of occupied space is made troubles to passenger, by the way that third spring is arranged, passenger unclamps second handle, and third connecting plate is the
It is moved downward under the action of three spring tensions, so that the 4th connecting plate is contacted with the first support plate, to realize first
The fixation of support plate, it is therefore prevented that shaking of first support plate during motor sport is collided so as to avoid the first support plate
Passenger or the case where locomotive, to ensure the service life of the first support plate.
（3）, should convenient for adjust locomotive desk, pass through be arranged pulley, when the first support plate rotate during, pulley
Itself can be rotated, and reduce the friction between pulley and the first support plate, to ensure the service life of the first support plate, be led to
Setting shaft and bearing are crossed, to realize rotation of the U-board with the first support plate, and makes the rotation of U-board more flat
Surely, by the first sliding groove and the first sliding block, so that the side-to-side movement of motion bar is more steady, and turning for motion bar is prevented
It is dynamic, so that the side-to-side movement of the second support plate is more steady, and prevents the rotation of the second support plate, pass through setting second
Sliding slot and the second sliding block, so that the side-to-side movement of the second support plate is more steady, and prevents the rotation of the second support plate,
To prevent the rotation of the second support plate, and structure of the invention is compact, and reasonable design is highly practical.
Description of the drawings
Fig. 1 is the cross-sectional view that the present invention faces；
Fig. 2 is the structural schematic diagram of the portions A of the present invention amplification；
Fig. 3 is the cross-sectional view of the first telescopic rod of the invention.
In figure：1 body, 2 U-boards, 3 first support plates, 4 tumblers, 41 shafts, 42 bearings, 5 grooves, 6 first are stretched
Compression apparatus, 61 first telescopic rods, 611 shells, 612 the first sliding grooves, 613 first sliding blocks, 614 motion bars, 62 first springs, 7
Two support plates, 8 second sliding slots, 9 second sliding blocks, 10 first in command, 11 card slots, 12 kellies, 13 second telescopic devices, 131 second
Telescopic rod, 132 second springs, 14 first connecting plates, 15 second connecting plates, 16 movable plates, 17 power supplys, 18 switches, 19 pulleys, 20
Connecting rod, 21 electric pushrods, 22 skewed slots, 23 third telescopic devices, 231 third telescopic rods, 232 third springs, the connection of 24 thirds
Plate, 25 the 4th connecting plates, 26 second handles.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the present invention provides a kind of technical solution：A kind of locomotive desk convenient for adjusting, including body
1, the right side of body 1 is fixedly connected with third telescopic device 23, and the right end of third telescopic device 23 is fixedly connected with third company
Fishplate bar 24, third telescopic device 23 include third telescopic rod 231, and the outer wall of third telescopic rod 231 is socketed with third spring 232,
By the way that third spring 232 is arranged, passenger unclamps second handle 26, and third connecting plate 24 is under the action of third 232 pulling force of spring
It moves downward, so that the 4th connecting plate 25 is contacted with the first support plate 3, to realize the fixation of the first support plate 3, prevents
Shaking of first support plate 3 during motor sport is stopped, the feelings of passenger or locomotive is collided so as to avoid the first support plate 3
Condition, to ensure the service life of the first support plate 3, the left and right ends of third spring 232 and third telescopic rod 231 respectively with
The right side of body 1 is fixedly connected with the left side of third connecting plate 24, the right side of third connecting plate 24 and the 4th connecting plate
25 left side is fixedly connected, and the right side of the 4th connecting plate 25 is provided with second handle 26, by the way that second handle 26 is arranged, from
And facilitate passenger and the 4th connecting plate 25, the right side of body 1 is pulled to be fixedly connected with the left side of tumbler 4, rotation dress
The one end for setting 4 positive one end and the back side is fixedly connected with the front and back of 2 inner wall of U-board respectively, and tumbler 4 includes axis
42 are held, the left side of bearing 42 is fixedly connected with the right side of body 1, and the inner wall of bearing 42 is socketed with shaft 41, by setting
Shaft 41 and bearing 42 are set, to realize rotation of the U-board 2 with the first support plate 3, and makes the rotation of U-board 2 more
Steadily, the one end at 41 positive one end of shaft and the back side is fixedly connected with the front and back of 2 inner wall of U-board respectively, U-board 2
The right side of outer wall is fixedly connected with the left side of the first support plate 3, and the lower surface and the top of pulley 19 of the first support plate 3 are taken
It connects, the bottom end of pulley 19 is fixedly connected with the top of connecting rod 20, by the way that pulley 19 is arranged, when the mistake of the first support plate 3 rotation
Cheng Zhong, pulley 19 can rotate itself, reduce the friction between pulley 19 and the first support plate 3, to ensure the first support
The bottom end of the service life of plate 3, connecting rod 20 is fixedly connected with the top of electric pushrod 21, the bottom end of electric pushrod 21 and body
The lower surface that 1 right side opens up 22 inner wall of skewed slot is fixedly connected, and by the way that electric pushrod 21 is arranged, electric pushrod 21 shortens, to
So that electric pushrod 21 is moved downward with connecting rod 20 so that pulley 19 moves downward, and the first support plate 3 rotates down, when
When pulley 19 is fully located in skewed slot 22, the first support plate 3 is contacted with body 1, to realize the folding and unfolding of the first support plate 3,
Avoid passenger baggage it is excessive when desk occupied space the problem of making troubles to passenger, and the input terminal of electric pushrod 21 with open
18 output end electrical connection is closed, the right side of the first support plate 3 opens up fluted 5, and the left side of 5 inner wall of groove is flexible with first
The left end of device 6 is fixedly connected, and the right end of the first telescopic device 6 is fixedly connected with the left side of the second support plate 7, and first is flexible
Device 6 includes the first telescopic rod 61, by the way that the first telescopic rod 61 is arranged so that and the side-to-side movement of the second support plate 7 is more steady,
And first telescopic rod 61 internal structure it is identical as the structure inside the second telescopic rod 131 and third telescopic rod 231 respectively, first
Telescopic rod 61 includes shell 611, and the left side of 611 outer wall of shell is fixedly connected with the left side of 5 inner wall of groove, and shell 611
The upper and lower surface of inner wall is opened up there are two second sliding slot 8, and the inner wall of two second sliding slots 8 slidably connects the
Two sliding blocks 9, by the way that second sliding slot 8 and the second sliding block 9 is arranged, so that the side-to-side movement of the second support plate 7 is more steady, and
Prevent the rotation of the second support plate 7, and two 9 opposite faces of the second sliding block upper and lower surface with motion bar 614 respectively
It is fixedly connected, the right end of motion bar 614 is fixedly connected with the left side of the second support plate 7, the outer wall socket of the first telescopic rod 61
There is the first spring 62, by the way that the first spring 62, when kelly 12 moves downward and is detached with card slot 11, the second support plate 7 is arranged
It moves downward, is resetted to realize the second support plate 7, the first spring 62 and first is stretched under the action of the first 62 pulling force of spring
The left and right ends of contracting bar 61 are fixedly connected with the left side of the left side of 5 inner wall of groove and the second support plate 7 respectively.
The upper and lower surface of second support plate 7 is fixedly connected with the opposite face of two the first sliding blocks 613 respectively, and two
The mutually separate one side of a first sliding block 613 is slidably connected at that 5 inner wall upper and lower surface of the first groove opens up respectively
In one sliding slot 612, by the first sliding groove 612 and the first sliding block 613, so that the side-to-side movement of motion bar 614 is more steady,
And the rotation of motion bar 614 is prevented, so that the side-to-side movement of the second support plate 7 is more steady, and prevent second
The rotation of fagging 7, the right side of the first support plate 3 are provided with the first in command 10, and the lower surface of the second support plate 7 offers several
A card slot 11, and the inner wall of one of card slot 11 is connected with kelly 12.
The lower surface of kelly 12 is fixedly connected with the top of the second telescopic device 13, the bottom end of the second telescopic device 13 and the
The upper surface of one connecting plate 14 is fixedly connected, and the second telescopic device 13 includes the second telescopic rod 131, the second telescopic rod 131 it is outer
Wall is socketed with second spring 132, under the collective effect by card slot 11, kelly 12 and second spring 132, unclamps movable plate 16,
Kelly 12 moves upwards under the action of 132 elastic force of second spring, so that kelly 12 moves upwards and sticks into corresponding card
In slot 11, to realize the fixation of the second support plate 7, the top and bottom end difference of second spring 132 and the second telescopic rod 131
It is fixedly connected with the bottom end of kelly 12 with the upper surface of the first connecting plate 14, left side and the second support plate of the first connecting plate 14
7 right side is fixedly connected, and the right side of kelly 12 is fixedly connected with the left side of the second connecting plate 15, the second connecting plate 15
Right side is fixedly connected with the left side of movable plate 16, and the shape of movable plate 16 is L-shaped, by the way that movable plate 16 is arranged, to side
Pulling of the passenger for kelly 12.
The right side of body 1 is provided with power supply 17, and the right side of power supply 17 is provided with switch 18, by the way that switch 18 is arranged,
So that passenger is more steady for the manipulation of 21 working condition of electric pushrod, and the model LW5D-16 of switch 18 is omnipotent
The input terminal of change-over switch, switch 18 is electrically connected with the output end of power supply 17.
In use, when passenger is excessive, when needing to provide rest to peripheral passenger and hold the place of thing, passenger is downward
Press movable plate 16 so that the second connecting plate 15 is moved downward with kelly 12 so that kelly 12 move downward and with card slot 11
Then separation pulls to the right the first in command 10 so that the second support plate 7 moves right, when the second support plate 7 moves suitable position
When, passenger stops drag the second support plate 7, then unclamp movable plate 16, kelly 12 under the action of 132 elastic force of second spring to
Upper movement, so that kelly 12 is moved upwards and sticked into corresponding card slot 11, when passenger baggage is excessive, passenger presses downwards
Dynamic movable plate 16 so that the second connecting plate 15 is moved downward with kelly 12 so that kelly 12 moves downward and divides with card slot 11
From the second support plate 7 moves downward under the action of the first 62 pulling force of spring so that the second support plate 7 resets, when the second support
When 7 stop motion of plate, movable plate 16 is unclamped, kelly 12 moves upwards under the action of 132 elastic force of second spring, so that card
Bar 12 is moved upwards and is sticked into corresponding card slot 11, and then passenger pulls to the right second handle 26 so that the 4th connecting plate 25
With moving right for third connecting plate 24, while passenger makes electric pushrod 21 shorten by Operation switch 18, so that
Electric pushrod 21 is moved downward with connecting rod 20 so that pulley 19 moves downward, and the first support plate 3 rotates down, and works as pulley
19 when being fully located in skewed slot 22, and the first support plate 3 is contacted with body 1, and passenger is by Operation switch 18 so that electric pushrod 21
Then second handle 26 is unclamped in stop motion, third connecting plate 24 moves downward under the action of third 232 pulling force of spring, from
And the 4th connecting plate 25 is contacted with the first support plate 3.
Can to sum up obtain, 1, should convenient for adjust locomotive desk, pass through the second support plate 7, handle, groove 5, the first spring
62, the first support plate 3, the first support plate 3, kelly 12, card slot 11, second spring 132, second spring 132, second connect and live
The collective effect of movable plate 16 pulls to the right the first in command 10 so that the second support plate 7 moves right, when the second support plate 7 moves
When suitable position, passenger stops drag the second support plate 7, then unclamps movable plate 16, kelly 12 is in 132 elastic force of second spring
It is moved upwards under effect, so that kelly 12 is moved upwards and sticked into corresponding card slot 11, passenger presses downwards movable plate
16 so that the second connecting plate 15 is moved downward with kelly 12 so that kelly 12 is moved downward and detached with card slot 11, second
Fagging 7 moves downward under the action of the first 62 pulling force of spring so that the second support plate 7 resets, when the second support plate 7 stops transporting
When dynamic, movable plate 16 is unclamped, kelly 12 moves upwards under the action of 132 elastic force of second spring, so that kelly 12 is upward
It moves and sticks into corresponding card slot 11, to realize the adjusting of 7 relative length of the first support plate 3 and the second support plate, from
And facilitate the folding and unfolding of the second support plate 7, for seat outermost passenger's rest or hold thing and bring convenience.
2, setting electric pushrod 21, the shortening of electric pushrod 21, so that electric should be passed through convenient for the locomotive desk adjusted
Dynamic push rod 21 is moved downward with connecting rod 20 so that pulley 19 moves downward, and the first support plate 3 rotates down, when pulley 19
When being fully located in skewed slot 22, the first support plate 3 is contacted with body 1, to realize the folding and unfolding of the first support plate 3, is avoided
The problem of desk occupied space is made troubles to passenger when passenger baggage is excessive, by the way that third spring 232 is arranged, passenger unclamps the
Second chief 26, and third connecting plate 24 moves downward under the action of third 232 pulling force of spring so that the 4th connecting plate 25 with
First support plate 3 contacts, to realize the fixation of the first support plate 3, it is therefore prevented that the first support plate 3 is during motor sport
Shaking, passenger is collided so as to avoid the first support plate 3 or the case where locomotive, to ensure the use of the first support plate 3
Service life.
It 3, should be sliding during the first support plate 3 rotates convenient for the locomotive desk of adjusting, by the way that pulley 19 is arranged
Wheel 19 can rotate itself, the friction between pulley 19 and the first support plate 3 be reduced, to ensure making for the first support plate 3
To realize rotation of the U-board 2 with the first support plate 3, and make U-shaped by the way that shaft 41 and bearing 42 is arranged with the service life
The rotation of plate 2 is more steady, by the first sliding groove 612 and the first sliding block 613, so that the side-to-side movement of motion bar 614 is more
Add steadily, and prevent the rotation of motion bar 614, so that the side-to-side movement of the second support plate 7 is more steady, and prevents
The rotation of second support plate 7, by the way that second sliding slot 8 and the second sliding block 9 is arranged, so that the side-to-side movement of the second support plate 7
It is more steady, and the rotation of the second support plate 7 is prevented, to prevent the rotation of the second support plate 7, and structure of the invention is tight
It gathers, reasonable design is highly practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of locomotive desk convenient for adjusting, including body（1）, it is characterised in that：The body（1）Right side with turn
Dynamic device（4）Left side be fixedly connected, the tumbler（4）The one end at positive one end and the back side respectively with U-board（2）
The front and back of inner wall is fixedly connected, the U-board（2）The right side of outer wall and the first support plate（3）Left side fix
Connection, first support plate（3）Right side open up it is fluted（5）, the groove（5）The left side of inner wall is flexible with first
Device（6）Left end be fixedly connected, first telescopic device（6）Right end and the second support plate（7）Left side fix connect
It connects；
Second support plate（7）Upper and lower surface respectively with two the first sliding blocks（613）Opposite face be fixedly connected,
And two the first sliding blocks（613）Mutually separate one side is slidably connected at the first groove respectively（5）Inner wall upper and lower surface is equal
The first sliding groove opened up（612）It is interior, first support plate（3）Right side be provided with the first in command（10）, described second
Fagging（7）Lower surface offer several card slots（11）, and one of card slot（11）Inner wall be connected with kelly（12）；
The kelly（12）Lower surface and the second telescopic device（13）Top be fixedly connected, second telescopic device（13）
Bottom end and the first connecting plate（14）Upper surface be fixedly connected, first connecting plate（14）Left side and the second support plate
（7）Right side be fixedly connected, the kelly（12）Right side and the second connecting plate（15）Left side be fixedly connected, it is described
Second connecting plate（15）Right side and movable plate（16）Left side be fixedly connected, the movable plate（16）Shape be L-shaped；
The body（1）Right side be provided with power supply（17）, the power supply（17）Right side be provided with switch（18）, described
Switch（18）Input terminal and power supply（17）Output end electrical connection.
2. a kind of locomotive desk convenient for adjusting according to claim 1, it is characterised in that：First support plate
（3）Lower surface and pulley（19）Top overlap joint, the pulley（19）Bottom end and connecting rod（20）Top be fixedly connected,
The connecting rod（20）Bottom end and electric pushrod（21）Top be fixedly connected, the electric pushrod（21）Bottom end and body
（1）Right side opens up skewed slot（22）The lower surface of inner wall is fixedly connected, and electric pushrod（21）Input terminal and switch（18）'s
Output end is electrically connected.
3. a kind of locomotive desk convenient for adjusting according to claim 1, it is characterised in that：The body（1）The right side
Side is fixedly connected with third telescopic device（23）, the third telescopic device（23）Right end be fixedly connected with third connecting plate
（24）, the third connecting plate（24）Right side and the 4th connecting plate（25）Left side be fixedly connected, it is described 4th connection
Plate（25）Right side be provided with second handle（26）.
4. a kind of locomotive desk convenient for adjusting according to claim 1, it is characterised in that：The tumbler（4）
Including bearing（42）, the bearing（42）Left side and body（1）Right side be fixedly connected, and bearing（42）Inner wall sleeve
It is connected to shaft（41）, the shaft（41）The one end at positive one end and the back side respectively with U-board（2）The front and back of inner wall
It is fixedly connected.
5. a kind of locomotive desk convenient for adjusting according to claim 1, it is characterised in that：First telescopic device
（6）Including the first telescopic rod（61）, first telescopic rod（61）Outer wall be socketed with the first spring（62）, first spring
（62）With the first telescopic rod（61）Left and right ends respectively with groove（5）The left side of inner wall and the second support plate（7）Left side
Face is fixedly connected.
6. a kind of locomotive desk convenient for adjusting according to claim 3, it is characterised in that：The third telescopic device
（23）Including third telescopic rod（231）, the third telescopic rod（231）Outer wall be socketed with third spring（232）, the third
Spring（232）With third telescopic rod（231）Left and right ends respectively with body（1）Right side and third connecting plate（24）A left side
Side is fixedly connected.
7. a kind of locomotive desk convenient for adjusting according to claim 1, it is characterised in that：Second telescopic device
（13）Including the second telescopic rod（131）, second telescopic rod（131）Outer wall be socketed with second spring（132）, described second
Spring（132）With the second telescopic rod（131）Top and bottom end respectively with kelly（12）Bottom end and the first connecting plate（14）'s
Upper surface is fixedly connected.
8. a kind of locomotive desk convenient for adjusting according to claim 5, it is characterised in that：First telescopic rod
（61）Including shell（611）, the shell（611）The left side of outer wall and groove（5）The left side of inner wall is fixedly connected, and shell
Body（611）The upper and lower surface of inner wall is opened up there are two second sliding slot（8）, and two second sliding slots（8）Inner wall it is equal
Slidably connect the second sliding block（9）, and two the second sliding blocks（9）Opposite face respectively with motion bar（614）Upper surface and following table
Face is fixedly connected, the motion bar（614）Right end and the second support plate（7）Left side be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810525194.5A CN108749843B (en) | 2018-05-28 | 2018-05-28 | Locomotive desk convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810525194.5A CN108749843B (en) | 2018-05-28 | 2018-05-28 | Locomotive desk convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749843A true CN108749843A (en) | 2018-11-06 |
| CN108749843B CN108749843B (en) | 2020-04-17 |
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ID=64002863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810525194.5A Active CN108749843B (en) | 2018-05-28 | 2018-05-28 | Locomotive desk convenient to adjust |
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| Country | Link |
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| CN (1) | CN108749843B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202949A (en) * | 1983-04-28 | 1984-11-16 | Kyoritsu Kinzoku Kogyo Kk | Mechanism for folding table used in vehicle |
| US20090078169A1 (en) * | 2007-09-21 | 2009-03-26 | Chris Osborne | Folding Table and Support Frame Assembly |
| FR2964931A1 (en) * | 2010-09-20 | 2012-03-23 | Materiaux Et Tech Composites S M T C Soc D | Folding table for use with seat of passenger compartment of public transport vehicle i.e. railway vehicle, has pivot connection unit comprising connection bodies with two arms connected by joints that define rotation axis of front panel |
| CN205524276U (en) * | 2016-04-01 | 2016-08-31 | 湖北工程学院 | Vehicle seat dining table board |
| CN205589235U (en) * | 2016-04-14 | 2016-09-21 | 李红 | Adjustable train table |
| CN205661446U (en) * | 2016-06-14 | 2016-10-26 | 范荣华 | Slidingtype train desk |
| CN206265053U (en) * | 2016-12-19 | 2017-06-20 | 安徽三联学院 | A kind of lift train luggage rack |
| CN207000249U (en) * | 2017-07-05 | 2018-02-13 | 郑州泰新汽车内饰件有限公司 | A kind of automotive seat with folding table |
-
2018
- 2018-05-28 CN CN201810525194.5A patent/CN108749843B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202949A (en) * | 1983-04-28 | 1984-11-16 | Kyoritsu Kinzoku Kogyo Kk | Mechanism for folding table used in vehicle |
| US20090078169A1 (en) * | 2007-09-21 | 2009-03-26 | Chris Osborne | Folding Table and Support Frame Assembly |
| FR2964931A1 (en) * | 2010-09-20 | 2012-03-23 | Materiaux Et Tech Composites S M T C Soc D | Folding table for use with seat of passenger compartment of public transport vehicle i.e. railway vehicle, has pivot connection unit comprising connection bodies with two arms connected by joints that define rotation axis of front panel |
| CN205524276U (en) * | 2016-04-01 | 2016-08-31 | 湖北工程学院 | Vehicle seat dining table board |
| CN205589235U (en) * | 2016-04-14 | 2016-09-21 | 李红 | Adjustable train table |
| CN205661446U (en) * | 2016-06-14 | 2016-10-26 | 范荣华 | Slidingtype train desk |
| CN206265053U (en) * | 2016-12-19 | 2017-06-20 | 安徽三联学院 | A kind of lift train luggage rack |
| CN207000249U (en) * | 2017-07-05 | 2018-02-13 | 郑州泰新汽车内饰件有限公司 | A kind of automotive seat with folding table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108749843B (en) | 2020-04-17 |
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