CN206868272U - Multifunction test table - Google Patents
Multifunction test table Download PDFInfo
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- CN206868272U CN206868272U CN201720685563.8U CN201720685563U CN206868272U CN 206868272 U CN206868272 U CN 206868272U CN 201720685563 U CN201720685563 U CN 201720685563U CN 206868272 U CN206868272 U CN 206868272U
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- turnover panel
- desk board
- latch
- latch post
- supporting leg
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- 230000007306 turnover Effects 0.000 claims abstract description 142
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000003028 elevating effect Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 description 17
- 230000033001 locomotion Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of Multifunction test table, including supporting leg and table, the table includes the first table and second desk board, first table and second desk board are into setting up and down, first table includes symmetrically arranged first turnover panel and the second turnover panel, first turnover panel and the second turnover panel are formed with each self-corresponding supporting leg to be rotatably assorted, position corresponding with the first turnover panel and the second turnover panel junction is provided with the supporting plate for the first turnover panel end and the erection of the second turnover panel end on supporting leg, the elevating mechanism of driving second desk board lifting is provided with below the second desk board, second desk board opening position corresponding with supporting plate is provided with the groove being embedded for supporting plate.Using said structure, there is provided a kind of functional diversities, utilization rate is high, Multifunction test table simple in construction.
Description
Technical field
A kind of desk is the utility model is related to, more particularly to a kind of Multifunction test table used for student.
Background technology
Experiment is one of fundamental of scientific research, and most physical and chemical experiments is carried out on laboratory table, and
Different experimental situations is often needed in experimentation, traditional laboratory table is that each experiment is placed above in common desk to use
Tool, such desktop is more in disorder, can hinder experimental implementation, and in the prior art, each experiment is separately done, and is equipped with different
Laboratory, instruction cost is improved, traditional laboratory table function is more single, and utilization rate is not high.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of functional diversities, and utilization rate is high, structure letter
Single Multifunction test table.
To achieve these goals, the technical solution adopted in the utility model is:A kind of Multifunction test table, including support
Leg and table, the table include the first table and second desk board, and the first table and second desk board are into setting up and down, and described first
Table includes symmetrically arranged first turnover panel and the second turnover panel, and the first turnover panel and the second turnover panel are formed with each self-corresponding supporting leg
It is rotatably assorted, position corresponding with the first turnover panel and the second turnover panel junction is provided with for the first turnover panel end and on supporting leg
The supporting plate that two turnover panel ends are set up, the elevating mechanism of driving second desk board lifting is provided with below the second desk board, the
Two tables opening position corresponding with supporting plate is provided with the groove being embedded for supporting plate.
In above-mentioned technical proposal, the first turnover panel and the second turnover panel have two states, and one is closed configuration, i.e., first turns over
Plate and the second turnover panel are in the same plane, and the end of the first turnover panel and the second turnover panel away from respective hinged end is mutually to draw close
Set, at this moment the end of the first turnover panel and the second turnover panel away from respective hinged end is against on the supporting plate, serving as common desktop
Use, can be attended class study on first table, and when needing to test, the first turnover panel and the second turnover panel court are located remotely from each other
Direction overturn, open mode, then by second desk board rise serve as experiment desktop use, can be set on second desk board
Article, electronic component or electric cabinet as needed for some Physical Experiments and other items or chemical experiment needed for experiment
Required medicament, beaker or test tube and other items, and second desk board is set for liftable, can be adjusted according to the height of user
Comfortable height, convenient operation, supporting plate is removably is arranged on supporting leg, when supporting plate is not dismantled, second desk board
After rising, supporting plate is embedded in the groove of second desk board, makes the end face of supporting plate and the end face of second desk board, so not
Influence to use, when supporting plate is dismantled, second desk board can continue to rise, and adapt to the higher user of height, simple in construction, work(
Can be diversified, utilization rate is high, reduces instruction cost.
Further set as of the present utility model, fixed plate, lowering or hoisting gear bag are provided with below the second desk board
Include the screw mandrel for being located in fixed plate and being fixedly connected with second desk board, be fixed in the fixed plate and with the wire rod thread
The nut body of connection and described so as to adjust to drive the screw mandrel to move up and down by driving nut body rotation
The drive mechanism of the height of second desk board, it is provided with along its axially extending guide groove, fixed plate on the outer peripheral face of the screw mandrel
On be provided with and coordinate the projection for preventing that screw mandrel from rotating with guide groove, projection and guide groove form limition orientation and set.
In above-mentioned technical proposal, leading screw is that gyration is converted into linear motion, or by transform linear motion is revolution
The preferable product of motion, leading screw are actuated elements most-often used on machine tool and precision optical machinery, its major function be by
Linear movement is changed in rotary motion, or moment of torsion is converted into axial repeated action power, while has high accuracy, invertibity and height concurrently
The characteristics of efficiency, due to the frictional resistance with very little, screw mandrel is widely used in various industrial equipments and precision instrument, screw mandrel
It is connected through fixed plate with second desk board, drive mechanism drive nut mechanism is rotated so as to drive screw mandrel to lift, that is, changes second
The height of table, because screw mandrel is only moves up and down without rotating, so the setting of guide groove and projection can prevent screw mandrel from rotating, also
Guide effect can be played, projection is arranged on the end face of fixed plate or is arranged on the through-hole wall that screw mandrel passes through, guide groove
Length be screw mandrel lifting distance, the both ends of projection and guide groove play position-limiting action, prevent from bumping against when second desk board from declining
Fixed plate, or during rising, screw mandrel disengages with nut body, simple in construction, service life length.
Further set as of the present utility model, the nut body includes the screw mandrel spiral shell being connected with the wire rod thread
Mother, the rolling bearing being axially sleeved ikn on the feed screw nut, it is axially sleeved ikn the feed screw nut above and is located at the rolling
Plane bearing below bearing, the bearing that the rolling bearing and the plane bearing are encapsulated and be fixed in the fixed plate
Lid, and it is axially sleeved ikn the load-bearing nut that the feed screw nut is upper and is located at below the bearing cap.
In above-mentioned technical proposal, using sliding screw nut structure, by the screw mandrel spiral shell of cast tin bronze material manufacture
Mother is mutually threadedly coupled with screw mandrel, and rolling bearing is axially sleeved on feed screw nut, eliminates frictional force caused by feed screw nut's rotation, flat
Spherical bearing is axially sleeved ikn feed screw nut above and below rolling bearing, eliminates frictional force caused by rolling bearing rotation,
Rolling bearing and plane bearing are encapsulated and are fixed on by screw and nut in fixed plate by bearing cap, and load-bearing nut is axially set with
On feed screw nut and below bearing cap, for supporting the weight of second desk board, reduce the friction between all parts
Power, increase the service life, one end downward bending extension of supporting plate, which is connected in fixed plate, forms connecting rod, is set on second desk board
The breach for being formed with connecting rod and being oriented to sliding and coordinating is equipped with, makes the movement of second desk board more stable.
Further set as of the present utility model, the drive mechanism includes motor and driven by the motor
It is dynamic to rotate to drive the belt wheel group of the nut body rotation.
In above-mentioned technical proposal, motor is three-phase alternating current reducing motor, is suspended in lower section and the screw mandrel phase of fixed plate
Be placed in parallel, by driving pulley group rotation go drive nut body rotate, belt wheel group include driving pulley, driven pulley and
Transmission belt, driving pulley are arranged on the output shaft of motor, driven pulley axial restraint be sleeved on feed screw nut it is upper and
Positioned at the lower section of load-bearing nut, feed screw nut's synchronous rotary is driven, transmission band connection driving pulley and driven pulley cause driven
Belt wheel follows driving pulley synchronous axial system, all parts small volume, reduces space-consuming, and convenient installation.
Further set, be provided with the lower surface of first turnover panel and the second turnover panel some as of the present utility model
The individual bar shaped post being obliquely installed, the junction of the first turnover panel, the second turnover panel and supporting leg, which is provided with, makes the first turnover panel, the second turnover panel
The latching device vertical with second desk board, the latching device include spliced eye, the setting being arranged on the side of the first turnover panel
The regulation reset assembly of elastic connecting element and elastic connecting element on supporting leg, elastic connecting element include being arranged on branch
Latch post in support leg, the latch passage being adapted to latch post, latch passage are vertically set, and latch post is in latch passage
Interior edge axial reciprocating moves, and is provided with spring between the latch post and latch passage, and latch post is under the driving of spring with the
The side of one turnover panel or the second turnover panel, which forms to abut, to be coordinated, and spliced eye goes to latch with the rotation of the first turnover panel or the second turnover panel
At post spacing cooperation is formed with latch post grafting.
In above-mentioned technical proposal, rack for test tube use is served as in the setting of bar shaped post when being to do chemical experiment, may also be used for
Thing is hung, space availability ratio is improved, the first turnover panel and the second turnover panel is fixed on vertical direction, are to reach the effect of isolation
Rate, make classmates' energy complete independently experiment, improve learning efficiency, latching device of the present utility model can be divided into released state and lock
Only state, during released state, the first turnover panel and the second turnover panel are relaxation state, i.e. the first turnover panel and the second turnover panel, which serve as desktop, to be made
State, at this moment latch post and spliced eye be in the state that grafting coordinates that releases, during lockup state, the first turnover panel and second turns over
Plate is vertical with second desk board, i.e., is fixed by latching device, and the first turnover panel and the second turnover panel are in fixed angle, at this moment
Latch post is in the state of grafting cooperation with spliced eye, and the conversion of the released state and lockup state of latching device is multiple by adjusting
Hyte part come be realize, spliced eye with the first turnover panel or the second turnover panel rotate to the position coaxial with latch post when, latch post
Because the effect of spring power elapses latch post along the direction of the first turnover panel or the second turnover panel, latch post is set to insert grafting
Hole, i.e. latch post and the first turnover panel or the second turnover panel into spacing matching relationship, latch post and spliced eye in it is not coaxial when, latch
Post abuts in the presence of spring power with the extruding of the side of the first turnover panel or the second turnover panel, i.e., latch post and the first turnover panel or
For second turnover panel into when abutting matching relationship, and abutting matching relationship, spring is in the state compressed, and so can just make latch post
With spliced eye it is coaxial when, latch post is automatically inserted into spliced eye, spacing without human assistance, simple in construction, firm, easy to operation.
Further set as of the present utility model, the regulation reset assembly also includes being arranged in latch vias inner walls
Strip through-hole, latch post towards being provided through strip through-hole and the shifting block extended to outside supporting leg on the side of strip through-hole,
The length of strip through-hole is more than the width of shifting block, and shifting block moves back and forth along the length direction of strip through-hole, the displacement of shifting block
Equal to or more than the depth of spliced eye.
In above-mentioned technical proposal, latch post and the first turnover panel or the second turnover panel are from spacing matching relationship to abutting matching relationship
The effect of regulation reset assembly is needed during conversion, user is pushed to shifting block with hand and moves latch post toward the direction away from spliced eye
Dynamic, i.e., latch post is pushed back in latch passage, is then rotated the first turnover panel or the second turnover panel, is made latch post and the first turnover panel or second
Again in matching relationship is abutted, displacement of the shifting block on strip through-hole will meet latch post from grafting for the side of turnover panel
Released in hole, such latch post could smoothly switch in spacing matching relationship and abutting matching relationship, the shape size of shifting block
It is adapted to strip through-hole, the outer peripheral face of shifting block and the inwall gap of strip through-hole coordinate, and can so reduce friction, convenient to reset.
Using such scheme, set using the rotation of the first turnover panel and the second turnover panel so that the experiment in the utility model
Table can work as conventional tables and use and can work as laboratory table use, functional diversities, and second desk board to can adjust setting, for
The height of each user, can be adjusted to comfortable height, improves the comfortableness and enthusiasm of study, simple in construction, reduce religion
This is studied, is improved the quality of teaching.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing 1 is the structural representation when turnover panel of the utility model specific embodiment first and the second turnover panel close up;
Structural representation when accompanying drawing 2 is the turnover panel of the utility model specific embodiment first and the second turnover panel opening;
Accompanying drawing 3 is the structure decomposition figure of the utility model specific embodiment second desk board;
Accompanying drawing 4 is the structure sectional view when turnover panel of the utility model specific embodiment first and the second turnover panel close up;
Accompanying drawing 5 is the partial enlarged drawing of the utility model specific embodiment fixed plate;
Accompanying drawing 6 is the structure decomposition figure of the utility model specific embodiment elevating mechanism;
Structure sectional view when accompanying drawing 7 is the turnover panel of the utility model specific embodiment first and the second turnover panel opening.
Embodiment
Specific embodiment of the utility model as shown in figs. 1-7, a kind of Multifunction test table, including supporting leg 1 and table
2, the table 2 includes the first table 21 and second desk board 22, and 22 one-tenth of the first table 21 and second desk board are setting up and down, and described
One table 21 includes the symmetrically arranged turnover panel 212 of first turnover panel 211 and second, the first turnover panel 211, the second turnover panel 212 with each
Corresponding supporting leg 1 is formed and is rotatably assorted, position corresponding with the first turnover panel 211 and the junction of the second turnover panel 212 on supporting leg 1
The supporting plate 11 for 212 erections in the end of the first turnover panel 211 and the second turnover panel end is provided with, the lower section of the second desk board 22 is set
The elevating mechanism 3 that driving second desk board 22 lifts is equipped with, second desk board 22 is provided with for branch with 11 corresponding opening position of supporting plate
The groove 221 that fagging 11 is embedded.First turnover panel 211 and the second turnover panel 212 have two states, and one is closed configuration, i.e., and
One turnover panel 211 and the second turnover panel 212 are in the same plane, and the first turnover panel 211 and the second turnover panel 212 are away from respective hinged end
End mutually to draw close setting, at this moment the first turnover panel 211 and the second end of the turnover panel 212 away from respective hinged end are resisted against branch
On fagging 11, serve as common desktop and use, can attend class study on first table 21, when needing to test, by first
The turnover panel 212 of turnover panel 211 and second towards be located remotely from each other direction upset, open mode, then by second desk board 22 rise fill
When the desktop use of experiment, the article needed for experiment can be set on second desk board 22, such as the electronics needed for some Physical Experiments
Medicament, beaker or test tube needed for component or electric cabinet and other items or chemical experiment and other items, and second desk board 22
Set for liftable, comfortable height can be adjusted according to the height of user, convenient operation, supporting plate 11 is dismountable
It is arranged on supporting leg 1, when supporting plate 11 is not dismantled, after second desk board 22 rises, supporting plate 11 is embedded in second desk board 22
Groove 221 in, make the end face of supporting plate 11 and the end face of second desk board 22, do not influence so to use, when supporting plate 11
During dismounting, second desk board 22 can continue to rise, and adapt to the higher user of height, simple in construction, functional diversities, utilization rate
Height, reduce instruction cost.
The lower section of above-mentioned second desk board 22 is provided with fixed plate 12, lowering or hoisting gear 3 include being located in fixed plate 12 and with
Screw mandrel 31 that second desk board 22 is fixedly connected, the nut machine for being fixed in the fixed plate 12 and being threadedly coupled with the screw mandrel 31
Structure 32 and the screw mandrel 31 is driven to move up and down so as to adjust second table by driving the nut body 32 to rotate
The drive mechanism 33 of the height of plate 22, it is provided with the outer peripheral face of the screw mandrel 31 along its axially extending guide groove 311, it is fixed
It is provided with plate 12 and coordinates the projection 121 for preventing that screw mandrel 31 from rotating with guide groove 311, projection 121 forms spacing with guide groove 311
It is oriented to and sets.Leading screw 31 is that gyration is converted into linear motion, or by transform linear motion is the preferable of gyration
Product, leading screw 31 are actuated elements most-often used on machine tool and precision optical machinery, and its major function is to turn rotary motion
Change linear movement into, or moment of torsion is converted into axial repeated action power, while have high accuracy, invertibity and efficient spy concurrently
Point, due to the frictional resistance with very little, screw mandrel 31 is widely used in various industrial equipments and precision instrument, and screw mandrel 31 passes through
Fixed plate 12 is connected with second desk board 22, and the drive nut mechanism 32 of drive mechanism 33 is rotated so as to drive screw mandrel 31 to lift, that is, is changed
Become the height of second desk board 22, because screw mandrel 31 is only moves up and down without rotating, so the setting of guide groove 311 and projection 121
It can prevent screw mandrel 31 from rotating, moreover it is possible to play guide effect, projection 121 is arranged on the end face of fixed plate 12 or be arranged on screw mandrel
On 31 inwalls of through hole 122 passed through, the length of guide groove 311 is the lifting distance of screw mandrel 31, projection 121 and guide groove 311
Both ends play position-limiting action, when bumping against fixed plate 12 when preventing second desk board 22 from declining, or rising, screw mandrel 31 and nut body 32
Disengage, simple in construction, service life length.
Above-mentioned nut body 32 includes the feed screw nut 321 being threadedly coupled with the screw mandrel 31, is axially sleeved ikn the silk
Rolling bearing 322 on stem nut 321, it is axially sleeved ikn on the feed screw nut 321 and positioned at the lower section of rolling bearing 322
Plane bearing 323, the rolling bearing 322 and the plane bearing 323 are encapsulated and are fixed in the fixed plate 12
Bearing cap 324, and be axially sleeved ikn on the feed screw nut 321 and positioned at the load-bearing nut of the lower section of bearing cap 324
325.Using the structure of sliding screw nut 321, by feed screw nut 321 and the phase spiral shell of screw mandrel 31 of cast tin bronze material manufacture
Line connects, and rolling bearing 322 is axially sleeved ikn feed screw nut 321, eliminates feed screw nut 321 and rotates caused frictional force, plane
Bearing 323 is axially sleeved ikn on feed screw nut 321 and positioned at the lower section of rolling bearing 322, eliminates rolling bearing 322 and rotate generation
Frictional force, rolling bearing 322 and plane bearing 323 encapsulate and be fixed on fixed plate by screw and nut by bearing cap 324
On 12, load-bearing nut 325 is axially sleeved ikn on feed screw nut 321 and positioned at the lower section of bearing cap 324, for supporting second desk board
22 weight, reduce the frictional force between all parts, increase the service life, one end downward bending extension connection of supporting plate 11
Connecting rod 111 is formed in fixed plate 12, the breach for being formed with connecting rod 111 and being oriented to sliding and coordinating is provided with second desk board 22
222, make the movement of second desk board 22 more stable.
Above-mentioned drive mechanism 33 includes motor 331 and drives rotation to drive the spiral shell by the motor 331
The belt wheel group 332 that parent agency 32 rotates.Motor 331 is three-phase alternating current reducing motor, be suspended in the lower section of fixed plate 12 with
31 parallel placement of screw mandrel, go to drive nut body 32 to rotate by the rotation of driving pulley group 332, belt wheel group 332 is included actively
Belt wheel 3321, driven pulley 3322 and transmission belt 3323, driving pulley 3321 are arranged on the output shaft of motor 331,
The axial restraint of driven pulley 3322 is sleeved on feed screw nut 321 and positioned at the lower section of load-bearing nut 325, drives feed screw nut
321 synchronous rotaries, transmission belt 3323 connects driving pulley 3321 and driven pulley 3322 causes driven pulley 3322 to follow actively
The synchronous axial system of belt wheel 3321, all parts small volume, reduce space-consuming, and convenient installation.
Several bar shaped posts being obliquely installed are provided with the lower surface of the above-mentioned turnover panel 212 of first turnover panel 211 and second
2111st, 2121, the junction of the first turnover panel 211, the second turnover panel 212 and supporting leg 1, which is provided with, turns over the first turnover panel 211, second
The latching device 4 vertical with second desk board 22 of plate 212, the latching device 4 include being arranged on the side of the first turnover panel 211
The regulation reset assembly of spliced eye 41, the elastic connecting element being arranged on supporting leg 1 and elastic connecting element, elastic grafting group
Latch post 42 that part includes being arranged on supporting leg 1, the latch passage 43 that is adapted to latch post 42, latch passage 43 is along vertical side
To setting, latch post 42 is moved in the interior edge axial reciprocating of latch passage 43, set between the latch post 42 and latch passage 43
There is spring 44, latch post 42 forms to abut under the driving of spring 44 with the side of the first turnover panel 211 or the second turnover panel 212 matches somebody with somebody
Close, spliced eye 41 is formed as the rotation of the first turnover panel 211 or the second turnover panel 212 is gone at latch post 42 with the grafting of latch post 42
Spacing cooperation.Rack for test tube use is served as in the setting of bar shaped post 2111,2121 when being to do chemical experiment, may also be used for hanging east
West, space availability ratio is improved, the first turnover panel 211 and the second turnover panel 212 are fixed on vertical direction, are to reach the effect of isolation
Rate, make classmates can complete independently experiment, improve learning efficiency, latching device 4 of the present utility model can be divided into released state and
Lockup state, during released state, the first turnover panel 211 and the second turnover panel 212 are relaxation state, i.e. the first turnover panel 211 and second turns over
Plate 212 serves as the state that desktop uses, and at this moment latch post 42 is in the state for releasing grafting and coordinating, lockup state with spliced eye 41
When, the first turnover panel 211 and the second turnover panel 212 are vertical with second desk board 22, i.e., are fixed by latching device 4, the first turnover panel
211 and second turnover panel 212 be in fixed angle, at this moment latch post 42 be in the state of grafting cooperation with spliced eye 41, latches
The conversion of the released state and lockup state of mechanism 4 is to realize by adjusting reset assembly, and spliced eye 41 is with the first turnover panel
211 or second turnover panel 212 rotation to the position coaxial with latch post 42 when, latch post 42 due to the elastic force of spring 44 effect will
Latch post 42 elapses along the direction of the first turnover panel 211 or the second turnover panel 212, latch post 42 is inserted spliced eye 41, i.e. latch post
42 and first turnover panel 211 or the second turnover panel 212 into spacing matching relationship, when latch post 42 is in not coaxial with spliced eye 41, insert
Pin 42 abuts in the presence of the elastic force of spring 44 with the extruding of the side of the first turnover panel 211 or the second turnover panel 212, i.e. latch post
42 with the first turnover panel 211 or the second turnover panel 212 into when abutting matching relationship, and abutting matching relationship, spring 44, which is in, to be compressed
State, when so can just make latch post 42 and coaxial spliced eye 41, latch post 42 is automatically inserted into spliced eye 41, without artificial auxiliary
Help it is spacing, it is simple in construction, firm, it is easy to operation.
Above-mentioned regulation reset assembly also includes the strip through-hole 431 being arranged on the inwall of latch passage 43, the court of latch post 42
The shifting block 421 for being provided through strip through-hole 431 on to the side of strip through-hole 431 and extending to outside supporting leg 1, strip through-hole
431 length is more than the width of shifting block 421, and length direction of the shifting block 421 along strip through-hole 431 moves back and forth, the shifting of shifting block 421
Dynamic distance is equal to or more than the depth of spliced eye 41.The turnover panel 211 of latch post 42 and first or the second turnover panel 212 coordinate pass from spacing
It is to be pushed to shifting block 421 by latch post with hand to the effect that regulation reset assembly is needed during abutting matching relationship conversion, user
42 are moved toward the direction away from spliced eye 41, i.e., latch post 42 is pushed back in latch passage 43, then rotates the first turnover panel 211 or the
Two turnover panels 212, latch post 42 is in again with the side of the first turnover panel 211 or the second turnover panel 212 and abut matching relationship, shifting block
421 displacement on strip through-hole 431 will meet to release latch post 42 from spliced eye 41, such ability of latch post 42
Smoothly switch in spacing matching relationship and abutting matching relationship, the shape size of shifting block 421 is adapted to strip through-hole 431, is dialled
The outer peripheral face of block 421 coordinates with the inwall gap of strip through-hole 431, can so reduce friction, convenient to reset.
The utility model is not limited to above-mentioned embodiment, and persons skilled in the art are public according to the utility model
The content opened, other a variety of embodiments can be used to implement of the present utility model, or every use the utility model
Design structure and thinking, do simple change or change, both fall within the scope of protection of the utility model.
Claims (6)
1. a kind of Multifunction test table, including supporting leg and table, it is characterised in that:The table includes the first table and second
Table, the first table and second desk board are into setting up and down, and first table turns over including symmetrically arranged first turnover panel and second
Plate, the first turnover panel and the second turnover panel are formed with each self-corresponding supporting leg and are rotatably assorted, on supporting leg with the first turnover panel and second
Position corresponding to turnover panel junction is provided with the supporting plate for the first turnover panel end and the erection of the second turnover panel end, second table
The elevating mechanism of driving second desk board lifting is provided with below plate, second desk board opening position corresponding with supporting plate is provided with confession
The groove that supporting plate is embedded.
2. Multifunction test table according to claim 1, it is characterised in that:Fixation is provided with below the second desk board
Plate, lowering or hoisting gear include be located in fixed plate and be fixedly connected with second desk board screw mandrel, be fixed in the fixed plate and
The nut body that is connected with the wire rod thread and moved down by driving the nut body to rotate with driving on the screw mandrel
Move so as to adjust the drive mechanism of the height of the second desk board, be provided with the outer peripheral face of the screw mandrel axially extending along its
Guide groove, is provided with fixed plate and coordinates the projection for preventing that screw mandrel from rotating with guide groove, and projection forms limition orientation with guide groove
Set.
3. Multifunction test table according to claim 2, it is characterised in that:The nut body includes and the screw mandrel spiral shell
The feed screw nut of line connection, the rolling bearing being axially sleeved ikn on the feed screw nut, it is axially sleeved ikn on the feed screw nut
And the plane bearing below the rolling bearing, the rolling bearing and the plane bearing are encapsulated and be fixed on described
Bearing cap in fixed plate, and it is axially sleeved ikn the load-bearing nut that the feed screw nut is upper and is located at below the bearing cap.
4. the Multifunction test table according to Claims 2 or 3, it is characterised in that:The drive mechanism includes motor
Rotated with being driven by the motor to drive the belt wheel group of the nut body rotation.
5. according to the Multifunction test table described in claim 1 or 2 or 3, it is characterised in that:First turnover panel and the second turnover panel
Lower surface on be provided with several bar shaped posts being obliquely installed, the junction of the first turnover panel, the second turnover panel and supporting leg is set
There is the latching device for making the first turnover panel, the second turnover panel vertical with second desk board, the latching device includes being arranged on the first turnover panel
Side on spliced eye, the regulation reset assembly of the elastic connecting element that is arranged on supporting leg and elastic connecting element, bullet
Property the connecting element latch post for including being arranged on supporting leg, the latch passage that be adapted to latch post, latch passage is along vertically just
To setting, latch post is moved in latch passage interior edge axial reciprocating, and spring is provided between the latch post and latch passage, is inserted
Pin forms with the side of the first turnover panel or the second turnover panel under the driving of spring and abuts cooperation, spliced eye with the first turnover panel or
The rotation of second turnover panel goes at latch post and forms spacing cooperation with latch post grafting.
6. Multifunction test table according to claim 5, it is characterised in that:The regulation reset assembly also includes being arranged on
Strip through-hole in latch vias inner walls, latch post is towards strip through-hole is provided through on the side of strip through-hole and extends to branch
Shifting block outside support leg, the length of strip through-hole are more than the width of shifting block, and shifting block moves back and forth along the length direction of strip through-hole, dials
The displacement of block is equal to or more than the depth of spliced eye.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720685563.8U CN206868272U (en) | 2017-06-13 | 2017-06-13 | Multifunction test table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720685563.8U CN206868272U (en) | 2017-06-13 | 2017-06-13 | Multifunction test table |
Publications (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108710008A (en) * | 2018-08-31 | 2018-10-26 | 陕西宝光真空电器股份有限公司 | A kind of pole independence temperature rise test auxiliary mould |
CN110486432A (en) * | 2019-09-16 | 2019-11-22 | 苏州奥智智能设备股份有限公司 | Screw rod regulating mechanism |
-
2017
- 2017-06-13 CN CN201720685563.8U patent/CN206868272U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108710008A (en) * | 2018-08-31 | 2018-10-26 | 陕西宝光真空电器股份有限公司 | A kind of pole independence temperature rise test auxiliary mould |
CN110486432A (en) * | 2019-09-16 | 2019-11-22 | 苏州奥智智能设备股份有限公司 | Screw rod regulating mechanism |
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