CN212181875U - A contrast display device for patent quality evaluation - Google Patents
A contrast display device for patent quality evaluation Download PDFInfo
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- CN212181875U CN212181875U CN202020851941.7U CN202020851941U CN212181875U CN 212181875 U CN212181875 U CN 212181875U CN 202020851941 U CN202020851941 U CN 202020851941U CN 212181875 U CN212181875 U CN 212181875U
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- display device
- quality evaluation
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Abstract
The utility model relates to a display device, in particular to a contrast display device for patent quality evaluation, which comprises a bottom plate, a pillar is fixedly connected with the middle part of the upper surface of the bottom plate, a lifting rod is sleeved on the inner movable sleeve of the pillar, a hand-operated lifting device is arranged at the middle part of the pillar, a support table is fixedly connected with the upper end of the lifting rod, the middle part of the upper surface of the support table is rotatably connected with an outer frame through a rotating shaft, the contrast display device for patent quality evaluation is convenient to slide and fix in real time through a slide rail and a locking device additionally arranged on the outer frame and the matching use of two sub-display boards which are matched in the outer frame, a plurality of patent documents can be simultaneously fixed on the two sub-display boards for quality evaluation and contrast display, the work and the exchange learning efficiency of a user are improved, and simultaneously, the hand-operated lifting device and the rotating shaft are, the height and the angle of the device can be conveniently adjusted, and the using effect of the device is ensured.
Description
Technical Field
The utility model relates to a display device specifically is a contrast display device for patent quality evaluation.
Background
In the daily work and the communication learning process, related workers often need to perform quality evaluation and contrast display on some patent documents, so that the purpose of improving the work and communication learning efficiency is achieved.
The current display devices also have certain defects: most comparatively simple of current display device structure, inconvenient simultaneously to a plurality of patent documents carry out quality evaluation and contrast show, influence work and exchange learning efficiency, and mostly be the difficult regulation of fixed knot structure, the result of use is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a contrast display device for patent quality evaluation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a comparison display device of patent quality evaluation, includes the bottom plate, the middle part fixedly connected with pillar of bottom plate upper surface, the inside movable sleeve of pillar is equipped with the lifter, the middle part of pillar still is provided with hand formula elevating gear, the upper end of lifter is fixedly connected with brace table still, the middle part of brace table upper surface is rotated through the pivot and is connected with the frame, the slide rail of the interior chamber bottom fixedly connected with rectangular shape of frame, the both sides cunning of slide rail is furnished with two exhibition boards, the draw-in groove has been seted up to the upper surface of exhibition board, the both sides of frame outer wall upper surface activity respectively are provided with one with the locking device of draw-in groove phase-match joint.
As a further aspect of the present invention: hand formula elevating gear includes the casing, casing fixed connection is in the middle part of pillar, and swing joint has the hand rocker in the casing, the one end of hand rocker extends casing outside and fixedly connected with crank through the perforation, and the middle part of hand rocker passes through assorted screw thread and drive gear meshes mutually, the activity is provided with the ball between drive gear and the casing, and drive gear's middle part meshes mutually through the screw thread that the phase-match set up and lifter.
As a further aspect of the present invention: the locking device comprises a shell, the shell is fixedly connected to the two sides of the upper surface of the outer frame, a locking rod is inserted into the shell, the lower end of the locking rod extends into the inner portion of the outer frame through a through hole and is clamped with the clamping groove, a spring plate is fixedly connected to the middle of the locking rod, the spring plate is slidably arranged in the shell, and a reset spring is fixedly connected to the outer portion of the locking rod and located between the lower surface of the spring plate and the inner wall of the shell.
As a further aspect of the present invention: the front side wall and the back side wall of the outer frame are transparent plastic plate components, and the bottom of the side wall of one side of the outer frame is fixedly provided with a placing box through bolts.
As a further aspect of the present invention: the outside lateral wall middle part fixedly connected with handle of exhibition board, the both sides of exhibition board outside frame department are fixedly connected with limiting plate still, and all inhale on the lateral wall around the exhibition board and paste a plurality of fixed magnetic path.
As a further aspect of the present invention: the middle part of the handle is sleeved with a rubber sleeve.
As a further aspect of the present invention: and self-locking wheels are fixedly arranged on the periphery of the lower surface of the bottom plate through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
this a contrast display device for patent quality evaluation, slide rail and locking device who establishes are added on through the frame, and the cooperation of two branch panels of sliding fit in the frame is used, be convenient for slide and real-time fixed, can fix many patent documents simultaneously and carry out quality evaluation and contrast show on two branch panels, user's work and communication learning efficiency have been promoted, establish through adding of hand formula elevating gear and pivot simultaneously, be convenient for adjust device height and angle, the result of use of device has been guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the board of the present invention;
fig. 3 is a schematic view of the internal structure of the hand-operated lifting device of the present invention;
FIG. 4 is a schematic side sectional view of the outer frame part of the present invention;
FIG. 5 is a schematic view of the internal structure of the locking device of the present invention;
fig. 6 is the schematic view of the sectional view of the internal structure of the hand-operated lifting device.
In the figure: 1. a base plate; 2. a pillar; 3. a lifting rod; 4. a hand-operated lifting device; 4a, a shell; 4b, a hand rocker; 4c, a hand crank; 4d, a transmission gear; 4e, a ball; 5. a support table; 6. a rotating shaft; 7. an outer frame; 8. a slide rail; 9. a distribution plate; 9a, a clamping groove; 9b, a handle; 9c, a limiting plate; 9d, fixing a magnetic block; 10. a locking device; 10a, a housing; 10b, a locking lever; 10c, a spring plate; 10d, a return spring; 11. self-locking wheels.
Detailed Description
Please refer to fig. 1-6, in the embodiment of the utility model, an embodiment, a comparison display device of patent quality evaluation, comprising a base plate 1, the middle part fixedly connected with pillar 2 of 1 upper surface of bottom plate, the inside movable sleeve of pillar 2 is equipped with lifter 3, the middle part of pillar 2 still is provided with hand formula elevating gear 4, the upper end of lifter 3 is fixedly connected with brace table 5 still, the middle part of brace table 5 upper surface is rotated through pivot 6 and is connected with frame 7, the slide rail 8 of the rectangular shape of inner chamber bottom fixedly connected with of frame 7, slide rail 8's both sides cunning has two exhibition boards 9, exhibition board 9a has been seted up to the upper surface of exhibition board 9, the both sides of frame 7 outer wall upper surface activity respectively are provided with one with the locking device 10 of draw-in groove.
In the figure: the hand-operated lifting device 4 comprises a shell 4a, the shell 4a is fixedly connected with the middle part of the supporting column 2, a hand-operated rod 4b is movably connected in the shell 4a, one end of the hand-operated rod 4b extends out of the shell 4a through hole and is fixedly connected with a hand-operated handle 4c, the middle part of the hand-operated rod 4b is meshed with a transmission gear 4d through matched threads, a ball 4e is movably arranged between the transmission gear 4d and the shell 4a, the middle part of the transmission gear 4d is meshed with the lifting rod 3 through matched threads, when lifting is needed, the hand-operated handle 4c can be shaken to drive the hand-operated rod 4b to rotate, the middle part of the hand-operated rod 4b is provided with threads which are meshed with the transmission gear 4d in a rotating process, the transmission gear 4d can be driven to rotate, and the inner part of the transmission gear 4d is provided with threads, therefore, the lifting rod 3 can be driven to rotate to lift, the purpose of height adjustment is achieved, friction between the transmission gear 4d and the shell 4a is reduced due to the addition of the ball 4e, the rotation is smoother, and the labor-saving effect is achieved.
In the figure: the locking device 10 comprises a housing 10a, the housing 10a is fixedly connected to two sides of the upper surface of the outer frame 7, a locking rod 10b is inserted in the housing 10a, the lower end of the locking rod 10b extends into the inner part of the outer frame 7 through a through hole to be clamped with the clamping groove 9a, a spring plate 10c is fixedly connected to the middle part of the locking rod 10b, the spring plate 10c is slidably arranged in the housing 10a, a return spring 10d is fixedly connected to the outer part of the locking rod 10b between the lower surface of the spring plate 10c and the inner wall of the housing 10a, when the spreader plate 9 needs to be pulled, the locking rod 10b can be pulled to enable the locking rod 10b to be disengaged from the clamping groove 9a, after the position of the spreader plate 9 is adjusted, the locking rod 10b is released, under the elastic action of the return spring 10d, the spring plate 10c drives the locking rod 10b to return, and the lower part of the locking rod 10, the clamping and the fixing are completed, and the position fixing of the distributing plate 9 is ensured.
In the figure: the positive and negative both sides lateral wall of frame 7 is transparent plastic slab component, and the bottom of frame 7 one side lateral wall still has through bolt fixed mounting and places the box, frame 7 convenient to use person of transparent material watches the patent file of fixing on its inside minute exhibition board 9, be convenient for go on of quality evaluation and contrast work, can place the marker pen in placing the box, fixed magnetic path 9d and blackboard eraser etc. are convenient for the staff to take, can directly carry out corresponding mark and evaluation on frame 7 outer wall, be convenient for work and exchange the learning process and go on, it can to utilize the blackboard eraser to clear away after the use.
In the figure: divide panel 9's outside lateral wall middle part fixedly connected with handle 9b, divide panel 9 outside frame department's both sides still fixedly connected with limiting plate 9c, and all inhale on the lateral wall around the panel 9 and paste a plurality of fixed magnetic path 9d, be convenient for pull out and impel the panel 9 that divides through handle 9b, fixed magnetic path 9d add establish be convenient for with patent file clamp between fixed magnetic path 9d and the panel 9 that divides, realize firm fixed, limiting plate 9c can play limiting displacement.
In the figure: the middle part of the handle 9b is sleeved with a rubber sleeve, and the rubber sleeve is added to increase the friction force between the handle 9b and the hand of a worker, so that slipping is avoided.
In the figure: the periphery of the lower surface of the bottom plate 1 is also fixedly provided with a self-locking wheel 11 through bolts, and the self-locking wheel 11 is additionally provided to facilitate the position adjustment and real-time fixation of the whole device.
The utility model discloses a theory of operation is: this a contrast display device for patent quality evaluation, slide rail 8 and locking device 10 established through adding on the frame, and the cooperation of two branch expansion boards 9 of sliding fit in the frame is used, be convenient for slide and real-time fixed, can fix many patent documents simultaneously and push in the frame 10 after on two branch expansion boards 9, it carries out quality evaluation and contrast show to gather together, the in-process can use the marker pen to equal to and mark and evaluate outside frame 10, convenient to use person communicates with each other, user's work and interchange learning efficiency have been promoted, establish through adding of hand formula elevating gear 4 and pivot 6 simultaneously, be convenient for adjust device height and angle, the result of use of device has been guaranteed.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A contrast display device for patent quality evaluation comprises a bottom plate (1) and is characterized in that, a supporting column (2) is fixedly connected with the middle part of the upper surface of the bottom plate (1), a lifting rod (3) is movably sleeved in the supporting column (2), a hand-operated lifting device (4) is arranged in the middle of the supporting column (2), a supporting table (5) is fixedly connected at the upper end of the lifting rod (3), the middle part of the upper surface of the supporting platform (5) is rotationally connected with an outer frame (7) through a rotating shaft (6), the bottom of the inner cavity of the outer frame (7) is fixedly connected with a strip-shaped slide rail (8), two sides of the slide rail (8) are provided with two distribution plates (9) in a sliding way, the upper surfaces of the distribution plates (9) are provided with clamping grooves (9a), two sides of the upper surface of the outer wall of the outer frame (7) are respectively and movably provided with a locking device (10) which is matched and clamped with the clamping groove (9 a).
2. The contrast display device for patent quality evaluation according to claim 1, characterized in that hand formula elevating gear (4) are including casing (4a), casing (4a) fixed connection is in the middle part of pillar (2), and swing joint has hand rocking bar (4b) in casing (4a), the one end of hand rocking bar (4b) is passed through the perforation and is extended casing (4a) outside and fixedly connected with hand crank (4c), and the middle part of hand rocking bar (4b) passes through assorted screw and meshes mutually with drive gear (4d), the activity is provided with ball (4e) between drive gear (4d) and casing (4a), and the middle part of drive gear (4d) meshes mutually with lifter (3) through the screw thread that the phase-match set up.
3. The contrast display device for patent quality evaluation according to claim 1, wherein the locking device (10) comprises a housing (10a), the housing (10a) is fixedly connected to two sides of the upper surface of the outer frame (7), a locking rod (10b) is inserted into the housing (10a), the lower end of the locking rod (10b) extends into the inner portion of the outer frame (7) through a through hole to be clamped with the clamping groove (9a), a spring plate (10c) is fixedly connected to the middle of the locking rod (10b), the spring plate (10c) is slidably arranged inside the housing (10a), and a return spring (10d) is fixedly connected between the lower surface of the spring plate (10c) and the inner wall of the housing (10a) and located outside the locking rod (10 b).
4. The comparison display device for patent quality evaluation according to claim 1, wherein the front and back side walls of the outer frame (7) are transparent plastic plate members, and the bottom of one side wall of the outer frame (7) is further fixedly provided with a placing box through bolts.
5. The contrast display device for patent quality evaluation according to claim 1, wherein the middle of the outer side wall of the distribution plate (9) is fixedly connected with a handle (9b), the two sides of the outer side frame of the distribution plate (9) are also fixedly connected with limiting plates (9c), and the front side wall and the rear side wall of the distribution plate (9) are respectively adhered with a plurality of fixing magnetic blocks (9 d).
6. A contrasting display device for patent quality assessment according to claim 5, characterized in that the middle of said handle (9b) is sleeved with a rubber sleeve.
7. The contrast display device for patent quality evaluation according to claim 1, wherein the periphery of the lower surface of the bottom plate (1) is fixedly provided with a self-locking wheel (11) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020851941.7U CN212181875U (en) | 2020-05-20 | 2020-05-20 | A contrast display device for patent quality evaluation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020851941.7U CN212181875U (en) | 2020-05-20 | 2020-05-20 | A contrast display device for patent quality evaluation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212181875U true CN212181875U (en) | 2020-12-18 |
Family
ID=73775371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020851941.7U Active CN212181875U (en) | 2020-05-20 | 2020-05-20 | A contrast display device for patent quality evaluation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212181875U (en) |
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2020
- 2020-05-20 CN CN202020851941.7U patent/CN212181875U/en active Active
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