CN209121439U - Novel elevating drawing board device - Google Patents
Novel elevating drawing board device Download PDFInfo
- Publication number
- CN209121439U CN209121439U CN201721138735.6U CN201721138735U CN209121439U CN 209121439 U CN209121439 U CN 209121439U CN 201721138735 U CN201721138735 U CN 201721138735U CN 209121439 U CN209121439 U CN 209121439U
- Authority
- CN
- China
- Prior art keywords
- drawing board
- turning set
- bulge loop
- steel pipe
- supporting steel
- 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.)
- Expired - Fee Related
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Abstract
Novel elevating drawing board device, including drawing board, drawing board connecting rod, support plate, fixed link, support rod, turning set, rotate annulus, supporting steel pipe, the drawing board connects multiple drawing board connecting rods, the drawing board connecting rod connects support plate, the support plate is connected and fixed bar, fixed link lower part connection support bar, the support rod lower part has external screw thread, the support rod lower part connects turning set, the turning set has internal screw thread, the turning set is meshed with support rod lower part, the turning set lower part connection rotation annulus top, the rotation annulus lower part has sliding bulge loop, the rotation annulus lower part connects supporting steel pipe top, the supporting steel pipe top has annular base fixing groove, annular base is connected inside the annular base fixing groove, there is sliding bulge loop mating groove inside the annular base.
Description
Technical field
The utility model relates to drawing board field more particularly to a kind of novel elevating drawing board devices.
Background technique
Existing drawing board causes drawing board in the process of rotation since the connection between turning set and fixed steel pipe is not very close
In it is not perfectly flat steady, go up and down it is very uneven so that mutually colliding, rubbing between component, it is easy to cause the damage of component.
Utility model content
The utility model In view of the above shortcomings of the prior art, it is uniform novel to provide a kind of stability of rotation, lifting
Lifting drawing panel assembly.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of novel elevating drawing board device, including drawing board, drawing board connecting rod, support plate, fixed link, support rod, turning set,
Annulus, supporting steel pipe are rotated, the drawing board connects multiple drawing board connecting rods, and the drawing board connecting rod connects support plate, the branch
Fagging is connected and fixed bar, fixed link lower part connection support bar, and the support rod lower part has an external screw thread, under the support rod
Portion connects turning set, and the turning set has internal screw thread, and the turning set is meshed with support rod lower part, the turning set lower part
Connection rotation annulus top, the rotation annulus lower part have sliding bulge loop, and the rotation annulus lower part connects on supporting steel pipe
Portion, the supporting steel pipe top have annular base fixing groove, and annular base is connected inside the annular base fixing groove, described
There is sliding bulge loop mating groove inside annular base, sliding bulge loop is connected inside the sliding bulge loop mating groove, the sliding is convex
Ring mating groove and sliding bulge loop are adapted, and the supporting steel pipe lower part is connected and fixed pedestal.
The turning set lower part has multiple fixing screw holes, and the fixing screw hole has internal screw thread.
The rotation annulus top connects multiple fixing screws, and the fixing screws are inserted into fixing screw hole, described solid
Determine screw to be meshed with fixing screw hole.
The utility model has the advantages that support rod can carry out oscilaltion by threaded function relative to turning set, turning set passes through solid
Determine screw, the mutual cooperation of fixing screw hole and rotation annulus to link together, rotation annulus is by sliding bulge loop, sliding bulge loop
The mutual cooperation of mating groove links together, and sliding bulge loop and sliding bulge loop mating groove are adapted, so that sliding bulge loop is sliding
Slide more stable in bulge loop mating groove, so that the rotation between turning set and supporting steel pipe is more steady, uniform, because
This, can be realized the oscilaltion of support rod by rotating turning set, under the common mating reaction of each component, so that this
The stability of rotation of novel elevating drawing board device, lifting are uniform.
Detailed description of the invention
Fig. 1 is novel elevating drawing board apparatus structure schematic diagram described in the utility model.
Fig. 2 is novel elevating drawing board device partial structural diagram described in the utility model.
Specific embodiment
The utility model is described in further detail below according to drawings and examples:
A kind of novel elevating drawing board device, including drawing board 1, drawing board connecting rod 2, support plate 3, fixed link 4, support rod 7, turn
Dynamic set 8, rotation annulus 11, supporting steel pipe 13, the drawing board 1 connect multiple drawing board connecting rods 2, and the drawing board connecting rod 2 connects
Support plate 3, the support plate 3 are connected and fixed bar 4, and the 4 lower part connection support bar 7 of fixed link, 7 lower part of support rod has
External screw thread, 7 lower part of support rod connect turning set 8, and the turning set 8 has internal screw thread, the turning set 8 and support rod 7
Lower part is meshed, and 8 lower part of turning set connection rotation, 11 top of annulus, 11 lower part of rotation annulus has sliding bulge loop
12,11 lower part of rotation annulus connects 13 top of supporting steel pipe, and 13 top of supporting steel pipe has annular base fixing groove
14, annular base 15 is connected inside the annular base fixing groove 14, and there is sliding bulge loop cooperation inside the annular base 15
Slot 5, connection sliding bulge loop 12 inside the sliding bulge loop mating groove 5, the sliding bulge loop mating groove 5 are fitted with 12 phase of bulge loop is slided
It answers, sliding bulge loop 12 slides in sliding bulge loop mating groove 5, and 13 lower part of supporting steel pipe is connected and fixed pedestal 6.
8 lower part of turning set has multiple fixing screw holes 9, and the fixing screw hole 9 has internal screw thread.
11 top of rotation annulus connects multiple fixing screws 10, and the fixing screws 10 are inserted into fixing screw hole 9,
The fixing screws 10 are meshed with fixing screw hole 9, and support rod 7 can be carried out by threaded function relative to turning set 8
Lower lifting, turning set 8 are linked together by mutual cooperation and the rotation annulus 11 of fixing screws 10, fixing screw hole 9, are rotated
Annulus 11 is linked together by sliding the mutual cooperation of bulge loop 12, sliding bulge loop mating groove 5, sliding bulge loop 12 and sliding bulge loop
Mating groove 5 be adapted so that sliding bulge loop 12 sliding bulge loop mating groove 5 in slide more stable so that turning set 8 with
Rotation between supporting steel pipe 13 is more steady, uniform, therefore, the liter up and down of support rod 7 can be realized by rotating turning set 8
Drop, under the common mating reaction of each component, so that the stability of rotation of this novel elevating drawing board device, lifting are uniformly.
Claims (1)
1. a kind of novel elevating drawing board device, it is characterized in that: including drawing board, drawing board connecting rod, support plate, fixed link, support
Bar, turning set, rotation annulus, supporting steel pipe, the drawing board connect multiple drawing board connecting rods, the drawing board connecting rod connection support
Plate, the support plate are connected and fixed bar, fixed link lower part connection support bar, and the support rod lower part has external screw thread, institute
Support rod lower part connection turning set is stated, the turning set has internal screw thread, and the turning set is meshed with support rod lower part, described
Turning set lower part connection rotation annulus top, the rotation annulus lower part have sliding bulge loop, the rotation annulus lower part connection
Supporting steel pipe top, the supporting steel pipe top have annular base fixing groove, connection ring inside the annular base fixing groove
Shape pedestal, the annular base inside have sliding bulge loop mating groove, and bulge loop is slided in connection inside the sliding bulge loop mating groove,
The sliding bulge loop mating groove and sliding bulge loop are adapted, and the supporting steel pipe lower part is connected and fixed pedestal；Under the turning set
Portion has multiple fixing screw holes, and the fixing screw hole has internal screw thread；The rotation annulus top connects multiple fixed spiral shells
Nail, the fixing screws are inserted into fixing screw hole, and the fixing screws are meshed with fixing screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138735.6U CN209121439U (en) | 2017-09-07 | 2017-09-07 | Novel elevating drawing board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138735.6U CN209121439U (en) | 2017-09-07 | 2017-09-07 | Novel elevating drawing board device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209121439U true CN209121439U (en) | 2019-07-19 |
Family
ID=67226370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138735.6U Expired - Fee Related CN209121439U (en) | 2017-09-07 | 2017-09-07 | Novel elevating drawing board device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209121439U (en) |
-
2017
- 2017-09-07 CN CN201721138735.6U patent/CN209121439U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20200907 |