CN207693317U - Showcase - Google Patents
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- Publication number
- CN207693317U CN207693317U CN201720895182.2U CN201720895182U CN207693317U CN 207693317 U CN207693317 U CN 207693317U CN 201720895182 U CN201720895182 U CN 201720895182U CN 207693317 U CN207693317 U CN 207693317U
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- China
- Prior art keywords
- pilot hole
- cabinet
- rocking bar
- block
- supporting plate
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- 230000000694 effects Effects 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Freezers Or Refrigerated Showcases (AREA)
Abstract
The utility model discloses a kind of showcases, solving existing display box needs additional cover board by upper open closing, and need to remove cover board when operation, is inserted into babinet side and is operated with pushing elevating lever, therefore laborious problem complicated for operation, its key points of the technical solution are that：Including the drive component that driving supporting plate moves up and down, drive component includes stroke amplifier module and the power source of driving trip amplifier module movement；Stroke amplifier module includes the rocking bar that can be rotated in perpendicular for being articulated in supporting body, fixes guide pad with the pilot hole being vertically arranged on the carrier at the separate position being pivotally connected with rocking bar and is inserted in the upright sliding bar that one end is connected with rocking bar sliding in pilot hole and the other end is fixedly connected with supporting plate, with being risen out of case to the model being carried on supporting plate automatically or return, to reach the advantages of automatic dress refers to displaying double effects.
Description
Technical field
The utility model is related to display and demonstration equipment technical fields, more specifically, it relates to a kind of showcase.
Background technology
Showcase and exhibition cabinet common at present is separated from each other, and is received when needing displaying historical relic, diamond jewelry and art
When the rare articles such as collection, need to be taken out from Storage Cabinets by rare article is cautious, it is then cautious will be rare
Article is put into showcase and is shown, and needs to take out rare article from showcase and places into Storage Cabinets again after displaying
In taken care of, in personnel repeatedly carry moving process, easily there is a situation where rare article lose and damage.
Chinese patent, notification number CN2240763Y disclose a kind of Portable model display box, and technical solution is wanted
Putting is：Open case body activity puts a supporting plate on one, is fixed with model on supporting plate, the quadrangle of supporting plate respectively with four
The lower end of lifting rope is connected, and two rope sheaves are respectively movably provided on two symmetrical wall surface tops of babinet internal perisporium, four
Respectively pocket covered rope sheave and was connected respectively with two outer segments of the elevating lever in babinet lifting rope, and elevating lever is placed in babinet
The side longitudinal space that rope sheave is not arranged is lateral, and cover board usually mutually inserts lid with the babinet of upper opening and composition one is closed lifts
Babinet, and when need to put on display can erect push down on elevating lever so that elevating lever affects rope to lift drawing supporting plate along longitudinal direction
And the model on supporting plate is risen out of case or return, and displaying double effects are referred to reach dress.
Aforementioned display box needs additional cover board by upper open closing, and need to remove cover board when operation, is inserted into
Babinet side is operated with pushing elevating lever, therefore complicated for operation laborious.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of showcase, it is automatic right to have
It is carried on the model on supporting plate to rise out of case or return, to reach the advantages of automatic dress refers to displaying double effects.
To achieve the above object, the utility model provides following technical solution：
A kind of showcase includes the cabinet with inner cavity of upper end opening, can be relative to being moved down on cabinet in cabinet
Dynamic supporting plate is provided with supporting body in cabinet, further includes the drive component that the driving supporting plate moves up and down, the driving component
Power source including stroke amplifier module and the driving stroke amplifier module movement；The stroke amplifier module includes pivot joint
It is fixed on the carrying in the rocking bar that can be rotated in perpendicular of the supporting body, at the separate position being pivotally connected with rocking bar
Guide pad with the pilot hole being vertically arranged on body and it is inserted in the pilot hole one end and rocking bar sliding connection and another
The upright sliding bar that one end is fixedly connected with the supporting plate.
Using above-mentioned technical proposal, the rotation of motor drive lead screw, lead screw is drivingly connected axial movement of the block along lead screw, into
One step drive rocking bar along and the pivoting point of fixed block rotate, which is utilized the amplification principle of lever so that rocking bar from
There is larger displacement by end, and the free end of rocking bar and upright sliding bar are inconsistent, driving upright sliding bar slides dynamic up and down；When this
When the free end of rocking bar moves down, supporting plate and upright sliding bar can be glided due to its own gravity；Above-mentioned technical proposal has automatic
The model being carried on supporting plate is risen or return out of case, has reached the advantages of automatic dress refers to displaying double effects.
Further, the power source include the motor for being fixed on supporting body, by the lead screw of the motor drive, lean on
The company of threaded hole is rotationally connected in the long slot bore and had at the pivot points of nearly rocking bar and fixed block with long slot bore
Block is connect, the corresponding threaded holes of the lead screw and the link block close.
It using above-mentioned technical proposal, is rotated by motor drive lead screw, lead screw is drivingly connected block movement to drive rocking bar
In vertical rotation in surface, since lead screw and the link block with threaded hole coordinate with slowing effect so that the rotation of rocking bar
It is more steady.
Further, the pilot hole includes coaxial the first pilot hole and the second pilot hole through connection, and described first leads
It is more than the diameter of the second pilot hole to the diameter in hole；The side wall of the upright sliding bar is fixed with flange, in first pilot hole
It is provided with the spring part that the flange is pressed in first pilot hole.
Using above-mentioned technical proposal, the elastic-restoring force provided by spring part makes the end of upright sliding bar contradict always
Rocking bar side surface.
Further, the end set of the upright sliding bar is useful for the arc surface contradicted with the side wall of the rocking bar.
Using above-mentioned technical proposal so that contact of the upright sliding bar with rocking bar is more smooth.
Further, the runner that the end set of the upright sliding bar is used to contradict with the side wall of the rocking bar.
Using above-mentioned technical proposal, reduce the abrasion of rocking bar and upright sliding bar.
Into one, the vertical chute being provided through on the side wall of the cabinet inside and outside cabinet, the vertical chute interpolation
Equipped with the screwed sliding column that can be up and down slid along vertical chute, it is threaded with positioned at cabinet inner cavity on the sliding column
Limited block, the sliding column, which is located at the cabinet external stability, has conveniently turn the sliding column to turn block.
Using above-mentioned technical proposal, block is turned by rotation and drives sliding column rotation so that limited block and turned between block
Distance increase, sliding column in this way can slide along vertical chute, and sliding slides after column to limited block contacts at supporting plate bottom surface, stubborn
Block tightly is turned, is clamped on the side wall of cabinet with limited block by turning block, such supporting plate would not glide after rising, and improve
Safety.
Further, the anti-rotation being bonded in the embedded vertical chute and with vertical chute both sides is provided on the limited block
Block.
It using above-mentioned technical proposal, prevents during rotation turns block, limited block is easy to rotate together with sliding column.
Further, it is provided with and is plugged each other to block the dust-proof of the vertical chute in the vertical chute two side walls
Hair.
Using above-mentioned technical proposal, reduces dust and enter in cabinet out of vertical chute.
In conclusion the utility model has the advantages that：
1, power source drive stroke amplifier module moves, to drive supporting plate automatically to the model that is carried on supporting plate from case
Interior rise or return have reached the advantages of automatic dress refers to displaying double effects；
2, it is supported below supporting plate by limited block, glides after preventing supporting plate from rising, improve safety.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the showcase in the utility model embodiment；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the enlarged drawing at B in Fig. 1；
Fig. 4 is the structural schematic diagram at another visual angle of the showcase in the utility model embodiment.
Reference numeral：100, cabinet；101, supporting plate；102, supporting body；103, inner cavity；104, fixed block；105, rocking bar；
106, guide pad；110, pilot hole；111, the first pilot hole；112, the second pilot hole；120, upright sliding bar；130, flange；
140, spring part；150, flange；160, motor；170, lead screw；180, long slot bore；190, link block；191, runner；200, on
Lid；201, safety lock；202, vertical chute；203, column is slid；204, limited block；205, block is turned；206, Anti-rotary block；207, prevent
Dirt hair；210, inner cover；220, torsional spring；230, idler wheel.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the technical solution of the utility model.
A kind of showcase, referring to the cabinet 100 of Fig. 1, including upper end opening, cabinet 100 is internally provided with can be relative to cabinet
The supporting plate 101 that body 100 moves up and down, for placing model, box house is additionally provided with for driving the supporting plate 101 supporting plate 101
The drive component slid up and down.
Specifically, the drive component includes power source and stroke amplifier module；Join Fig. 1, Fig. 2, carrying is set in cabinet 100
Body 102, the cabinet 100 have the inner cavity 103 of upper end opening, fixed block 104, stroke amplifier module are provided on supporting body 102
Rocking bar 105 including being pivotally connected the fixed block 104, the rocking bar 105 can be in vertical rotation in surface, and the supporting body 102 is separate and rocking bar
The position of 105 pivot joints is further fixed on guide pad 106, has the pilot hole 110 being vertically arranged, the pilot hole on the guide pad 106
110 include coaxial the first pilot hole 111 and the second pilot hole 112 through connection, wherein the diameter of the first pilot hole 111 is big
In the diameter of the second pilot hole 112；Upright sliding bar 120 is inserted in pilot hole 110, the side wall fixation of the upright sliding bar 120 is set
It is equipped with flange 130, spring part 140 is provided in the first pilot hole 111, which is pressed on first by flange 130 and leads
Into hole 111, in conjunction with Fig. 4, the both ends of upright sliding bar 120 pass through flange 150 with the sliding of rocking bar 105 connection, with supporting plate 101 respectively
It is fixedly connected, the elastic-restoring force provided by spring part 140 makes the end of upright sliding bar 120 contradicted always in 105 side of rocking bar
Surface.Power source includes the motor 160 for being fixed on supporting body 102, and lead screw is coaxially connected on the output shaft of motor 160
170, the body of rod of rocking bar 105 is provided with long slot bore along body of rod extending direction and close to rocking bar 105 and the articulated section of fixed block 104
180, the link block 190 with threaded hole, the threaded hole phase of lead screw 170 and the link block 190 are rotatably connected in long slot bore 180
Cooperation.
The course of work is that motor 160 drives lead screw 170 to rotate, and lead screw 170 is drivingly connected axis of the block 190 along lead screw 170
To movement, further to drive rocking bar 105 along with the rotation of the pivoting point of fixed block 104, the amplification which is utilized lever is former
Reason so that the free end of rocking bar 105 has larger displacement, and the free end of rocking bar 105 and upright sliding bar 120 are inconsistent, drives
Dynamic about 120 upright sliding bar sliding is dynamic；When the free end of the rocking bar 105 moves down, 120 meeting of supporting plate 101 and upright sliding bar
Since its own gravity glides, by the elastic-restoring force of elastic component, the further end for ensureing upright sliding bar 120 and rocking bar 105
Portion is bonded.
It is readily apparent that, in other embodiments, which can also use hydraulic cylinder linear motion mechanism.
In order to keep upright sliding bar 120 and the contact of rocking bar 105 more smooth, it is readily apparent that, in the end of upright sliding bar 120
Arc surface is set, is in direct contact by the side wall of arc surface and rocking bar 105；In order to reduce the mill of rocking bar 105 and upright sliding bar 120
Damage, is readily apparent that, can be direct by runner 191 and the side wall of rocking bar 105 in the end set runner 191 of upright sliding bar 120
Contact.
Referring to Fig. 1, it is additionally provided with the upper cover 200 being covered on cabinet 100 for blocking upper end opening on the showcase, holds
It is readily conceivable that, in order to keep displaying process more convenient, which can be used hinged mode and be installed on cabinet 100.In order to carry
The safety of height displaying, unstable after preventing supporting plate 101 from rising or downslide, the cabinet 100 also provide a kind of safety lock 201, have
Body, referring to Fig. 1 and Fig. 3, the vertical chute 202 being provided through on the side wall of cabinet 100 inside and outside cabinet 100 is vertical sliding
The screwed sliding column 203 that can be slid along about 202 vertical chute is inserted in slot 202, screw thread connects on the sliding column 203
It is connected to the limited block 204 positioned at 100 inner cavity 103 of cabinet, which, which is located at 100 external stability of cabinet and has, conveniently turns this
Sliding column 203 turns block 205.Turning block 205 by rotation drives sliding column 203 to rotate so that limited block 204 and turns block
The distance between 205 increase, and sliding column 203 in this way can slide along vertical chute 202, sliding sliding column 203 to limited block 204
It after contacting at 101 bottom surface of supporting plate, tightens and turns block 205, be clamped in the side wall of cabinet 100 with limited block 204 by turning block 205
On, such supporting plate 101 would not glide after rising, and improve safety.
It is readily apparent that, during rotation turns block 205, limited block 204 is easy to rotate together with sliding column 203, is
This, is provided with the Anti-rotary block 206 being bonded in embedded vertical chute 202 and with 202 both sides of vertical chute on limited block 204.
Enter in cabinet 100 out of vertical chute 202 to reduce dust, is provided in 202 two side walls of vertical chute
It plugs each other to block the dust-proof hair 207 of vertical chute 202.
In order to further increase the safety of babinet, which is additionally provided with inner cover 210, and specific inner cover 210 is pivotally connected
It is " L-shaped " on 101 lateral wall of supporting plate and longitudinal section, which is additionally provided with torsional spring 220, which is provided inner cover
210 elastic forces opened outward.Specifically, when supporting plate 101 moves up, provided in torsional spring 220 inner cover 210 is turned-out
Under the action of the elastic force opened, 210 outer surface of inner cover and 100 upper end of cabinet contradict and slowly open, be moved to when supporting plate 101 and
Stop movement when the upper end of showcase flushes.It is opened by the inner cover 210 of " L-shaped ", being disposed around 101 periphery of supporting plate, there is protection to make
With.Preferably, showcase side wall top is provided with for contradicting the idler wheel 230 in inner cover 210.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of showcase includes the cabinet (100) with inner cavity (103) of upper end opening, being set to can be opposite in cabinet (100)
In the supporting plate (101) that cabinet (100) moves up and down, it is characterised in that：It is provided with supporting body (102) in cabinet (100), further includes
The drive component for driving the supporting plate (101) to move up and down, the driving component include described in stroke amplifier module and driving
The power source of stroke amplifier module movement；The stroke amplifier module include be articulated in the supporting body (102) can be vertical
The rocking bar (105) of rotation in surface is fixed at the separate position with rocking bar (105) pivot joint on the supporting body (102)
Guide pad (106) with the pilot hole (110) being vertically arranged and it is inserted in the interior one end of the pilot hole (110) and rocking bar
(105) upright sliding bar (120) that sliding connection and the other end are fixedly connected with the supporting plate (101).
2. showcase according to claim 1, it is characterised in that：The power source includes being fixed on supporting body (102)
Motor (160), lead screw (170), the close rocking bar (105) for carrying long slot bore (180) driven by the motor (160)
With the link block that threaded hole is rotationally connected in the long slot bore (180) and had at the pivot points of fixed block (104)
(190), the lead screw (170) and the corresponding threaded holes of the link block (190) close.
3. showcase according to claim 2, it is characterised in that：The pilot hole (110) includes coaxial through connection
The diameter of first pilot hole (111) and the second pilot hole (112), first pilot hole (111) is more than the second pilot hole (112)
Diameter；The side wall of the upright sliding bar (120) is fixed with flange (130), is provided in first pilot hole (111)
The flange (130) is pressed on the spring part (140) in first pilot hole (111).
4. according to claim 1-3 any one of them showcases, it is characterised in that：The end of the upright sliding bar (120) is set
It is equipped with for the arc surface with the conflict of the side wall of the rocking bar (105).
5. according to claim 1-3 any one of them showcases, it is characterised in that：The end of the upright sliding bar (120) is set
It sets for the runner (191) with the conflict of the side wall of the rocking bar (105).
6. showcase according to claim 1, it is characterised in that：It is provided through cabinet on the side wall of the cabinet (100)
Vertical chute (202) inside and outside body (100), the vertical chute (202) is interior to be inserted with and can up and down be slid along vertical chute (202)
Screwed sliding column (203), be threaded with the limit positioned at cabinet (100) inner cavity (103) on the sliding column (203)
Position block (204), the sliding column (203), which is located at the cabinet (100) external stability and has, conveniently turns the stubborn of the sliding column (203)
Motion block (205).
7. showcase according to claim 6, it is characterised in that：It is provided on the limited block (204) embedded described perpendicular
The Anti-rotary block (206) being bonded in straight runner (202) and with vertical chute (202) both sides.
8. showcase according to claim 7, it is characterised in that：It is provided in vertical chute (202) two side walls
It plugs each other to block the dust-proof hair (207) of the vertical chute (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895182.2U CN207693317U (en) | 2017-07-22 | 2017-07-22 | Showcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895182.2U CN207693317U (en) | 2017-07-22 | 2017-07-22 | Showcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693317U true CN207693317U (en) | 2018-08-07 |
Family
ID=63020802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895182.2U Active CN207693317U (en) | 2017-07-22 | 2017-07-22 | Showcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133621A (en) * | 2021-04-16 | 2021-07-20 | 深圳市辉中盛科技有限公司 | Transparent OLED device and display device thereof |
-
2017
- 2017-07-22 CN CN201720895182.2U patent/CN207693317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133621A (en) * | 2021-04-16 | 2021-07-20 | 深圳市辉中盛科技有限公司 | Transparent OLED device and display device thereof |
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