CN207492379U - A kind of adjustable bookshelf - Google Patents
A kind of adjustable bookshelf Download PDFInfo
- Publication number
- CN207492379U CN207492379U CN201720497841.7U CN201720497841U CN207492379U CN 207492379 U CN207492379 U CN 207492379U CN 201720497841 U CN201720497841 U CN 201720497841U CN 207492379 U CN207492379 U CN 207492379U
- Authority
- CN
- China
- Prior art keywords
- screw
- driven
- driven screw
- synchronous
- active
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Warehouses Or Storage Devices (AREA)
Abstract
The utility model discloses a kind of adjustable bookshelfs, including outline border, shelf brackets, driving device and synchronous transmission device, outline border includes pedestal, active screw, the first driven screw, the second driven screw and the driven screw of third, one end of shelf brackets is connect respectively with active screw, the first driven wire rod thread, and the other end is connect respectively with the second driven screw, the driven wire rod thread of third；Driving device is used to drive the active screw along its axial-rotation, synchronous transmission device is used to make the operating synchronous with the holding of active screw of the first driven screw, the second driven screw and the driven screw of third, active screw, the first driven screw, the structure of the second driven screw and the driven screw of third are identical, and are formed by connecting by the screw of identical quantity by shaft coupling；The both ends of each shelf brackets respectively separate two vertically adjacent shaft couplings.Adjustable bookshelf the floor height of each layer can be adjusted in the utility model, to accommodate the books of different height.
Description
Technical field
The utility model is related to technical field of furniture, and in particular to a kind of adjustable bookshelf.
Background technology
Bookshelf is as a kind of furniture for the book that collects books, puts, typically by pedestal, column, shelf, top plate, side guard plate and book
The part such as gear forms.Wherein, pedestal, column, top plate and side guard plate form the outline border of bookshelf, and shelf can will be inside outline border
Multilayered structure is separated into, in order to place books；And every layer can be separated into multiple grid by bookend, so as to be combined into bookshelf
General frame.
For the ease of large-scale production, the floor height of each layer of traditional bookshelf is often before manufacture it has been determined that can not carry out
It adjusts, so as to also cause the books of Partial Height that can not place.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of adjustable bookshelf, can be to bookshelf
The floor height of each layer is adjusted, so as to accommodate the books of different height.
The utility model solve above-mentioned technical problem technical solution be：
A kind of adjustable bookshelf, including：Outline border, at least two shelf brackets in the outline border, driving device and same
Walk transmission device, active screw, first driven silk of the outline border including pedestal, the upper surface for being fixed on the pedestal vertically
Bar, the second driven screw and the driven screw of third, one end of each shelf brackets respectively with the active screw, described the
One driven wire rod thread connection, the other end of each shelf brackets are driven with the described second driven screw, the third respectively
Wire rod thread connects；The output terminal of the driving device is drivingly connected with the active screw, for driving the active screw
Along its axial-rotation, the synchronous transmission device is for making the described first driven screw, the second driven screw and described the
The operating synchronous with the active screw holding of three driven screws；The active screw, the first driven screw, described second
The structure of driven screw and the driven screw of the third is identical, and is formed by connecting by the screw of identical quantity by shaft coupling；
The both ends of each shelf brackets respectively separate adjacent two shaft coupling vertically.
Preferably, the active screw is located at the side of the shelf brackets with the described second driven screw, described
First driven screw is located at the opposite side of the shelf brackets with the driven screw of the third；The synchronous transmission device includes connection
First synchronous belt drive mechanism of the active screw and the described second driven screw connect the active screw and described first
The second synchronous belt drive mechanism, the connection first driven screw of driven screw are synchronous with the third of the driven screw of the third
4th synchronous belt drive mechanism of tape handler and the connection second driven screw and the driven screw of the third.
Preferably, which is characterized in that first synchronous belt drive mechanism include two the first synchronous pulleys and
The first synchronous belt being sequentially connected between two first synchronous pulleys, two first synchronous pulleys are articulated in described
The bottom end with the bottom end of the active screw, the second driven screw is fixedly connected on pedestal and respectively；Described second synchronizes
The second synchronization that tape handler includes two the second synchronous pulleys and is sequentially connected between two second synchronous pulleys
Band, two second synchronous pulleys are fixed respectively with the top of the top of the active screw, the first driven screw to be connected
It connects；The third synchronous belt drive mechanism includes two third synchronous pulleys and is sequentially connected in two third synchronous pulleys
Between third synchronous belt, two third synchronous pulleys be articulated on the pedestal and respectively with the described first driven screw
Bottom end, the driven screw of the third bottom end be fixedly connected；4th synchronous belt drive mechanism includes two the 4th synchronizations
Belt wheel and the 4th synchronous belt being sequentially connected between two the 4th synchronous pulleys, two the 4th synchronous pulley difference
It is fixedly connected with the top of the described second driven screw, the top of the driven screw of the third.
Preferably, the driving device includes handwheel, bearing block, worm gear and worm screw, and the bearing block is fixed
In on the pedestal, the worm screw is installed on the bearing block, and one end of the worm screw is connect with the handwheel, the worm gear
Be socketed on the bottom end of the active screw and with the worm engaging.
Preferably, the shelf brackets include be set between the active screw and the first driven screw the
One shaft coupling block, is arranged in parallel in institute at the second shaft coupling block between the described second driven screw and the driven screw of the third
State two cross bars between the first shaft coupling block and the second shaft coupling block and the shelf being installed between two cross bars, institute
It states the first shaft coupling block and is equipped with two the first screw spiral shells being threadedly coupled respectively with the active screw, the first driven screw
Mother, the second shaft coupling block are equipped with two be threadedly coupled respectively with the described second driven screw, the driven screw of the third
Second feed screw nut, the both ends of the cross bar respectively removably with the corresponding first shaft coupling block, described second
Axis block connects.
Preferably, the adjustable bookshelf further includes the bookend frame between the two neighboring shelf brackets, institute
The top for stating bookend frame is slidably connected with cross bar of the bottom end respectively with corresponding shelf brackets.
Preferably, the shelf is expansion plate or flexible cloth, and the bookend is set up in the phase in the shelf brackets
Between two adjacent shelves.
Preferably, the adjustable bookshelf further includes carrying hanging scroll and hang on described set on the top of the outline border
Carry the folding ladder on hanging scroll.
Preferably, the adjustable bookshelf further includes multiple first expansion plates and the second expansion plate, and described first stretches
The both sides of contracting plate are slidably connected to the active screw on the described first driven screw, passing through institute between first expansion plate
Shelf brackets are stated to separate；The both sides of second expansion plate are slidably connected to the described second driven screw and the driven screw of the third
On, it is separated between second expansion plate by the shelf brackets.
Preferably, the adjustable bookshelf further includes multiple universal wheels set on the bottom of the pedestal.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is by setting driving device and synchronous transmission device that can realize active screw, the first driven silk
Bar, the second driven screw and the driven screw of third, and by active screw, the first driven screw, the second driven screw and
Three driven screws are set as identical structure, and tool is connected by the identical screw of quantity by shaft coupling, and only right on each screw
A shelf brackets should be provided with, outline border is separated into multilayered structure again, can disconnect screw by adjusting shaft coupling by shelf brackets
Connection, so as to change the movement for the shelf brackets being threadedly connected on different screws, to be carried out to the floor height of layer where shelf brackets
It adjusts, so as to fulfill the adjusting of the floor height of each layer to adjustable bookshelf, to improve the utilization rate of adjustable bookshelf.In addition, shelf brackets
Both ends connect respectively with active screw, the first driven screw, the second driven screw and the driven wire rod thread of third, can also
Ensure that shelf brackets can be moved smoothly when adjusting floor height.
Description of the drawings
Fig. 1 is the overall structure diagram of the adjustable bookshelf in the utility model embodiment；
In figure：10th, pedestal；20th, active screw；21st, the first driven screw；22nd, the second driven screw；23rd, third is driven
Screw；30th, driving device；31st, handwheel；32nd, worm gear；33rd, bearing block；40th, the first synchronous belt drive mechanism；41st, it second synchronizes
Tape handler；42nd, the 4th synchronous belt drive mechanism；50th, shelf brackets；51st, the first shaft coupling block；52nd, the second shaft coupling block；53rd, it is horizontal
Bar；54th, shelf；60th, bookend frame；70th, hanging scroll is carried；71st, folding ladder；80th, the first expansion plate；81st, the second expansion plate；90th, it is universal
Wheel.
Specific embodiment
The utility model is described in further detail with reference to embodiment and attached drawing, but the implementation of the utility model
Mode is without being limited thereto.
As shown in Figure 1, a kind of adjustable bookshelf of the preferred embodiment in the utility model, including outline border, in the outline border
At least two shelf brackets 50, driving device 30 and synchronous transmission device, wherein, the shelf brackets 50 will be in the outline border
Part is divided into multilayered structure, the outline border include pedestal 10, the upper surface for being fixed on the pedestal 10 vertically active screw 20,
First driven screw 21, the second driven screw 22 and the driven screw 23 of third.
Specifically, the shelf brackets 50 in top may be considered the top of the outline border in the bulkhead bracket.Each
One end of the shelf brackets 50 is respectively threadedly coupled with the active screw 20, the first driven screw 21, the shelf
The other end of frame 50 is respectively threadedly coupled with the described second driven screw 22, the driven screw 23 of the third；And the synchronization
Transmission device can make the described first driven screw 21, the second driven screw 22 and the driven screw 23 of the third and institute
It states active screw 20 and keeps synchronous operating, in this way, the output terminal when the driving device 30 being fixed on the pedestal 10 drives
When moving the active screw 20 along its axial-rotation, the first driven screw 21, the second driven screw 22 and described the
Three driven screws 23 can be synchronous with the active screw 20 so that the both ends of each shelf brackets 50 realize it is synchronous upper
Lower movement, so as to ensure that each shelf brackets 50 smoothly can be moved back and forth vertically.
It is above-mentioned to the adjustment of height residing for shelf brackets 50 during, due to the active screw 20, described first driven
Screw 21, the second driven screw 22 and the driven 23 equal structure of screw of the third are identical, and by the screw of identical quantity
Be formed by connecting by shaft coupling, and the both ends of each shelf brackets 50 by two vertically adjacent shaft couplings every
It opens, therefore, but also all only corresponding to one group of shaft coupling (i.e. described active screw 20, described the in every layer of the adjustable bookshelf
The identical shaft coupling of four height in one driven screw 21, the second driven screw 22 and the driven screw 23 of the third),
And the screw in every layer also accordingly only has one group, and is connect with same shelf brackets 50.In this way, when needing to the adjustable book
When wherein one layer of floor height of frame is adjusted, it is only necessary to change the distance between this layer of corresponding upper and lower two shelf brackets 50 i.e.
It can.Specifically, four shaft couplings that two groups of screws up and down are connected in this layer need to only be unclamped, between disconnection up and down two groups of screws
Connection, so as to avoid being synchronized with the movement between two groups of screws up and down.In this way, corresponding lower clapboard can be with handwheel in the layer
The movement of vertical direction occurs for 31 operating, and corresponding upper spacer does not move in the layer, so as to fulfill the floor height to this layer
Adjustment.Correspondingly, the floor height of other layers of the adjustable bookshelf can also be adjusted, so as to fulfill to the adjustable bookshelf
Each layer floor height adjusting, to accommodate the books of different height, improve the utilization rate of the adjustable bookshelf.
In one embodiment, the active screw 20 and the described second driven screw 22 can be set on the shelf brackets
50 side, and the described first driven screw 21 and the driven screw 23 of the third are set on to the opposite side of the shelf brackets 50,
It can be arranged when being installed in order to subsequent synchronisation transmission device along the edge of the outline border.Specifically, the institute in the present embodiment
It states synchronous transmission device and includes the first synchronous belt drive mechanism for connecting the active screw 20 and the described second driven screw 22
40th, it connects the second synchronous belt drive mechanism 41 of the active screw 20 and the described first driven screw 21, connect described first
The third synchronous belt drive mechanism of the driven screw 23 driven with the third of screw 21 and it connect the described second driven screw 22
4th synchronous belt drive mechanism 42 of screw 23 driven with the third, by by realizing the active screw in a manner of simple
20th, the synchronous operating of the described first driven screw 21, the second driven screw 22 and the driven screw 23 of the third, when
Other mechanisms can also so be used to realize Synchronous Transmission.In order to be further simplified the overall structure of synchronous transmission device, and
Cost is reduced, illustratively, first synchronous belt drive mechanism 40 can include two the first synchronous pulleys and drive connection
The first synchronous belt between two first synchronous pulleys, and two first synchronous pulleys are articulated in the pedestal 10
Above and the bottom end with the bottom end of the active screw 20, the second driven screw 22 is fixedly connected respectively；Described second synchronizes
Tape handler 41 can include two the second synchronous pulleys and be sequentially connected between two second synchronous pulleys the
Two synchronous belts, and two second synchronous pulleys respectively with the top of the active screw 20, the first driven screw 21
Top be fixedly connected；The third synchronous belt drive mechanism can include two third synchronous pulleys and be sequentially connected in two
Third synchronous belt between the third synchronous pulley, and two third synchronous pulleys are articulated on the pedestal 10 and are divided
Bottom end not with the bottom end of the described first driven screw 21, the driven screw 23 of the third is fixedly connected；4th synchronous belt
Transmission mechanism 42 can include two the 4th synchronous pulleys and the be sequentially connected between two the 4th synchronous pulleys the 4th
Synchronous belt, and two the 4th synchronous pulleys respectively with the top of the described second driven screw 22, the driven screw of the third
23 top is fixedly connected.
In one embodiment, the driving device 30 can be by handwheel 31, bearing block 33, worm gear and worm screw structure
Into, wherein, the bearing block 33 is fixed on the pedestal 10, and the worm screw is installed on the bearing block 33, the snail
One end of bar is connect with the handwheel 31, the worm gear be socketed on the bottom end of the active screw 20 and with the worm engaging,
In this way, the worm screw can be driven to rotate by rotating handwheel 31, and the worm screw can drive the worm gear 32 to rotate, so as to
Simply and easily make the active screw 20 along its axial-rotation.Certainly, the handwheel 31 can also use other equipment to realize,
Such as motor etc., and the worm gear 32 and the worm gearing can also use other transmission mechanisms, such as gear set etc.,
With specific reference to being set.
The shelf brackets 50 in one embodiment, can be set as including by the shelf brackets 50 in order to facilitate the installation of
The first shaft coupling block 51 between the active screw 20 and the first driven screw 21, set on the described second driven screw
The second shaft coupling block 52 between 22 and the driven screw 23 of the third is arranged in parallel in the first shaft coupling block 51 and described second
Two cross bars 53 between shaft coupling block 52 and it is installed on the shelf 54 that load-bearing is used between two cross bars 53.Wherein, institute
It states the first shaft coupling block 51 and is equipped with two first be threadedly coupled respectively with the active screw 20, the first driven screw 21
Feed screw nut, the second shaft coupling block 52 is equipped with distinguishes spiral shell with the described second driven screw 22, the driven screw 23 of the third
Two the second feed screw nuts of line connection, the both ends of the cross bar 53 respectively removably with corresponding first shaft coupling
Block 51, the second shaft coupling block 52 connect.In order to reduce processing cost, illustratively, the first shaft coupling block 51 and described the
The two shaft coupling blocks 52 bar shaped block identical for structure, and the both ends grafting being equipped on the bar shaped block with the cross bar 53 is matched
The mounting groove of conjunction.Further, it is also possible to by set ring flange with by the first shaft coupling block 51, the second shaft coupling block 52 with it is each
Screw is bonded.
In order to set grid in each layer of the adjustable bookshelf and the space of grid is adjusted, illustratively, also
Bookend frame 60 can be set between the two neighboring shelf brackets 50, to form the grid；And the top of the bookend frame 60
End is slidably connected with cross bar 53 of the bottom end respectively with corresponding shelf brackets 50, can pass through movement during books are placed
The lateral position of the bookend frame 60, so that books are covered with the grid, so as to make full use of the lattice of each layer of the adjustable bookshelf
Subspace, to further improve the utilization rate of the adjustable bookshelf.
For the ease of the movement bookend frame 60, illustratively, the shelf 54 may be used flexible cloth and make, and described
Bookend frame 60 is set between adjacent two shelf 54 in the shelf brackets 50, in this way, being moved in the shelf brackets 50
During its resistance being subject to can reduce.In addition, the bookend frame 60 in order to facilitate the installation of, it can also be by the bookend frame
60 are set as being made of top shoe, sliding block, two stents and flexible cloth, wherein, the top shoe, the sliding block cover respectively
It is connected on corresponding cross bar 53, and two stents are removably fixed between the top shoe, the sliding block, it is described
Flexible cloth is installed between two stents, in this way, also allowing for the maintenance to the bookend frame 60, the shelf brackets 50 more
It changes.
It, in one embodiment, can also be for the ease of obtaining the books that higher position is in the adjustable bookshelf
The top setting of the outline border of the adjustable bookshelf carries hanging scroll 70, and folding ladder 71 is hung on described carry on hanging scroll 70.
In order to avoid the books in the adjustable bookshelf are fallen from the two sides of the outline border, and carry out it is dust-proof, it is exemplary
, multiple first expansion plate, 80 and second expansion plates 81 can also be added in the adjustable bookshelf, and make described first to stretch
The both sides of plate 80 are slidably connected on the active screw 20 and the described first driven screw 21, between first expansion plate 80
It is separated by the shelf brackets 50；The both sides of second expansion plate 81 are slidably connected to the described second driven screw 22 and institute
It states on the driven screw 23 of third, is separated between second expansion plate 81 by the shelf brackets 50.
In addition, in order to facilitate the mobile adjustable bookshelf, can multiple universal wheels 90 be set with the bottom of the pedestal 10.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-mentioned is the preferable embodiment of the utility model, but the embodiment of the utility model is not by the above
Limitation, other any Spirit Essences without departing from the utility model with made under principle change, modification, replacement, combine, letter
Change, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (10)
1. a kind of adjustable bookshelf, which is characterized in that including：Outline border, at least two shelf brackets in the outline border, driving dress
It puts and synchronous transmission device, the outline border includes pedestal, the active screw for the upper surface for being fixed on the pedestal vertically, first
Driven screw, the second driven screw and the driven screw of third, one end of each shelf brackets respectively with the active screw,
The first driven wire rod thread connection, the other ends of each shelf brackets respectively with the described second driven screw, described the
Three driven wire rod thread connections；The output terminal of the driving device is drivingly connected with the active screw, for driving the master
Dynamic screw along its axial-rotation, the synchronous transmission device for make the described first driven screw, the second driven screw and
The driven screw of third operating synchronous with the active screw holding；The active screw, the first driven screw, institute
The structure for stating the second driven screw and the driven screw of the third is identical, and is connected by the screw of identical quantity by shaft coupling
It forms；The both ends of each shelf brackets respectively separate two vertically adjacent shaft couplings.
2. adjustable bookshelf as described in claim 1, which is characterized in that the active screw is located at the described second driven screw
The side of the shelf brackets, the first driven screw are located at the opposite side of the shelf brackets with the driven screw of the third；Institute
Synchronous transmission device is stated to include connecting the first synchronous belt drive mechanism of the active screw and the described second driven screw, connect
Second synchronous belt drive mechanism of the active screw and the described first driven screw, connect the described first driven screw with it is described
The third synchronous belt drive mechanism and the connection second driven screw and the driven screw of the third of the driven screw of third
4th synchronous belt drive mechanism.
3. adjustable bookshelf as claimed in claim 2, which is characterized in that first synchronous belt drive mechanism includes two first
Synchronous pulley and the first synchronous belt being sequentially connected between two first synchronous pulleys, two first synchronous pulleys
It is articulated on the pedestal and the bottom end with the bottom end of the active screw, the second driven screw is fixedly connected respectively；Institute
The second synchronous belt drive mechanism is stated to include two the second synchronous pulleys and be sequentially connected between two second synchronous pulleys
The second synchronous belt, two second synchronous pulleys respectively with the top of the active screw, the first driven screw
Top is fixedly connected；The third synchronous belt drive mechanism includes two third synchronous pulleys and is sequentially connected in two described the
Third synchronous belt between three synchronous pulleys, two third synchronous pulleys are articulated on the pedestal and respectively with described
The bottom end of one driven screw, the bottom end of the driven screw of the third are fixedly connected；4th synchronous belt drive mechanism includes two
A 4th synchronous pulley and the 4th synchronous belt being sequentially connected between two the 4th synchronous pulleys, two the described 4th same
Top of the belt wheel respectively with the top of the described second driven screw, the driven screw of the third is walked to be fixedly connected.
4. adjustable bookshelf as described in claim 1, which is characterized in that the driving device include handwheel, bearing block, worm gear with
And worm screw, the bearing block are fixed on the pedestal, the worm screw is installed on the bearing block, one end of the worm screw with
Handwheel connection, the worm gear be socketed on the bottom end of the active screw and with the worm engaging.
5. adjustable bookshelf as described in claim 1, which is characterized in that the shelf brackets include being set on the active screw and institute
State the first shaft coupling block between the first driven screw, between the described second driven screw and the driven screw of the third
Two shaft coupling blocks, two cross bars being arranged in parallel between the first shaft coupling block and the second shaft coupling block and it is installed on two
Shelf between the cross bar, the first shaft coupling block are equipped with and the active screw, the first driven screw difference spiral shell
Two the first feed screw nuts of line connection, the second shaft coupling block are equipped with driven with the described second driven screw, the third
Two the second feed screw nuts that screw is threadedly coupled respectively, the both ends of the cross bar respectively removably with it is corresponding described
First shaft coupling block, the second shaft coupling block connection.
6. adjustable bookshelf as claimed in claim 5, which is characterized in that the adjustable bookshelf is further included set on two neighboring described
Bookend frame between shelf brackets, the top of the bookend frame are slidably connected with cross bar of the bottom end respectively with corresponding shelf brackets.
7. adjustable bookshelf as claimed in claim 6, which is characterized in that the shelf is flexible cloth, and the bookend is set up in institute
It states between adjacent two shelf in shelf brackets.
8. adjustable bookshelf as described in claim 1, which is characterized in that the adjustable bookshelf is further included set on the top of the outline border
Portion carries hanging scroll and hangs on the folding ladder carried on hanging scroll.
9. adjustable bookshelf as described in claim 1, which is characterized in that the adjustable bookshelf further include multiple first expansion plates and
Second expansion plate, the both sides of first expansion plate are slidably connected on the active screw and the described first driven screw, institute
It states and is separated by the shelf brackets between the first expansion plate；It is driven that the both sides of second expansion plate are slidably connected to described second
Screw between second expansion plate by the shelf brackets on the driven screw of the third, being separated.
10. adjustable bookshelf as described in claim 1, which is characterized in that the adjustable bookshelf is further included set on the pedestal
Multiple universal wheels of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497841.7U CN207492379U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustable bookshelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497841.7U CN207492379U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustable bookshelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207492379U true CN207492379U (en) | 2018-06-15 |
Family
ID=62496742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497841.7U Active CN207492379U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustable bookshelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207492379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375218A (en) * | 2018-12-04 | 2019-02-22 | 公安部第研究所 | A kind of millimeter wave human body safety check equipment |
-
2017
- 2017-05-08 CN CN201720497841.7U patent/CN207492379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375218A (en) * | 2018-12-04 | 2019-02-22 | 公安部第研究所 | A kind of millimeter wave human body safety check equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210930298U (en) | Baffle and baffle adjustable bookcase | |
| CN209887679U (en) | Positioning equipment for cutting copper-clad plate | |
| CN104481184B (en) | A kind of four column gantry type two-layer parking apparatus upper platen screw rod lift drive system | |
| CN204635743U (en) | A kind of industrial design show stand | |
| CN106881577B (en) | A kind of flexible assembly fixture for engineering goods part | |
| CN207492379U (en) | A kind of adjustable bookshelf | |
| CN208073031U (en) | A kind of supporting rack for building facilitating support | |
| CN208147348U (en) | A kind of numerically-controlled machine tool that can change operating position | |
| CN107575709A (en) | A kind of height and the adjustable liquid crystal display television installing frame in direction | |
| CN107095453A (en) | A kind of electricity heating tea table with rotatable lifting | |
| CN111042464A (en) | Extensible guardrail frame and using method thereof | |
| CN110464592A (en) | The control device and its control method of waist panel, operating table and its waist panel mechanism | |
| CN212631559U (en) | Rings are used in sports competition | |
| CN210987516U (en) | Computer-controlled automatic irrigation spraying adjusting device | |
| CN204444867U (en) | A kind of bedside cupboard of contents frame | |
| CN210529509U (en) | Auxiliary hanging bracket for traffic road and bridge construction | |
| CN209450117U (en) | A kind of Multifunctional television case | |
| CN207953227U (en) | Machine components processing pressurizing unit | |
| CN110342804A (en) | Glass pipe cutter | |
| CN218942718U (en) | Artwork display stand | |
| CN212059078U (en) | Donkey-hide gelatin piece production is with easily increasing electronic balance of putting area | |
| CN108483329A (en) | A kind of auxiliary assembling apparatus of aerospace parts | |
| CN209080926U (en) | Rotation formula medicine plate expansion grasping mechanism | |
| CN215703438U (en) | Plastic floor forming device | |
| CN221140984U (en) | Multifunctional adjustable hanging bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |