CN213843749U - University student's careers guidance prospect analysis display device - Google Patents
University student's careers guidance prospect analysis display device Download PDFInfo
- Publication number
- CN213843749U CN213843749U CN202023029248.0U CN202023029248U CN213843749U CN 213843749 U CN213843749 U CN 213843749U CN 202023029248 U CN202023029248 U CN 202023029248U CN 213843749 U CN213843749 U CN 213843749U
- Authority
- CN
- China
- Prior art keywords
- display device
- arm
- projection cloth
- analysis display
- support frame
- 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
The utility model discloses an university student's careers guidance prospect analysis and display device, including the pole setting, the upper end surface of pole setting is connected with the turn-over arm through the locating pin, and its lower extreme surface is connected with down the turn-over arm through the locating pin, the outer end surface of turning over the arm and turning over the arm down sets up the plush copper, the projection cloth is installed outward to the plush copper, the plush copper outer card is in the bayonet socket of projection cloth, the lower extreme surface of pole setting articulates there is the support frame, turns over the arm through four outer pole settings, can turn over to open and prop up projection cloth fixed, is convenient for support projection cloth show, the operation of being convenient for, and mechanical structure is simple, and is with low costs.
Description
Technical Field
The utility model relates to an education display device field, more specifically say, relate to an university student's careers guidance prospect analysis display device.
Background
In the university student vocational development and employment guidance course, the university student needs to use projection equipment for display and study, and the display is carried out by projecting the projection equipment on projection cloth;
the projection cloth among its prior art divide into wall-hanging and posture, and the projection cloth that its posture supported need use the support frame mechanism, and the support frame mechanism among its prior art is complicated to be not convenient for support the projection cloth show, be not convenient for operate during the use.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an university student's careers guide prospect analysis display device, through four outer flip arms of pole setting, can open and hold projection cloth fixed, be convenient for support projection cloth show, the operation of being convenient for, mechanical structure is simple, and is with low costs.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an university student's careers guide prospect analysis display device, includes the pole setting, the upper end surface of pole setting is connected with the varnishing arm through the locating pin, and its lower extreme surface is connected with down the varnishing arm through the locating pin, the outer end surface of upturning arm and down the varnishing arm sets up the plush copper, projection cloth is installed outward to the plush copper, the plush copper outer card is in the bayonet socket of projection cloth, the lower extreme surface of pole setting articulates there is the support frame, and four overturning arms outside through the pole setting can be turned over to open and prop the projection cloth fixed, are convenient for support the projection cloth show, the operation of being convenient for, and mechanical structure is simple, and is with low costs.
Furthermore, the outer surface of the back of the positioning pin is connected with a nut through threads, so that the locking positioning pin can conveniently position the up-down turning arm.
Furthermore, the two sides of the outer surface of the nut are fixedly provided with twisting blocks, so that the nut can be conveniently and manually twisted, and the operation is convenient.
Furthermore, the supporting block is fixed on the inner side surface of the supporting frame, and the vertical rod is attached to the surface of the supporting block, so that the vertical rod is convenient to attach to the supporting block.
Furthermore, the support frame adopts triangle strip frame structure, forms triangular supports with ground when placing, supports stably.
Compared with the prior art, the utility model has the advantages of:
(1) through the outer four turning arms of pole setting, can turn over to prop up the projection cloth fixed, be convenient for support projection cloth show, be convenient for operate, mechanical structure is simple, and is with low costs.
(2) The outer surface of the back of the positioning pin is connected with a nut through threads, so that the positioning pin can be conveniently locked to position the up-down turning arm.
(3) The two sides of the outer surface of the nut are fixed with twisting blocks, so that the nut can be conveniently and manually twisted, and the operation is convenient.
(4) The supporting block is fixed on the inner side surface of the supporting frame, and the vertical rod is attached to the surface of the supporting block, so that the supporting block is convenient to attach to the vertical rod.
(5) The support frame adopts triangle strip frame structure, forms triangular supports with ground when placing, supports stably.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the connection between the upright and the upturned arms and the downturned arms of the present invention;
FIG. 3 is a side view of the connection between the upright and the upturned arms and the downturned arms of the present invention;
fig. 4 is a top sectional view of the connection relationship between the vertical rod and the supporting frame.
The reference numbers in the figures illustrate:
the device comprises a vertical rod 1, a positioning pin 2, an upturning arm 3, a downturning arm 4, projection cloth 5, a raised head 34, a bayonet 50, a support frame 6, a nut 20, a twisting block 21 and a support block 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the university student employment guidance prospect analysis and display device comprises an upright rod 1, wherein the outer surface of the upper end of the upright rod 1 is connected with an upper turning arm 3 through a positioning pin 2, the outer surface of the lower end of the upright rod 1 is connected with a lower turning arm 4 through a positioning pin 2, the outer end surfaces of the upper turning arm 3 and the lower turning arm 4 are provided with raised heads 34, projection cloth 5 is installed outside the raised heads 34, the raised heads 34 are clamped in bayonets 50 of the projection cloth 5, and the outer surface of the lower end of the upright rod 1 is hinged with a support frame 6.
Referring to fig. 1-4, the outer surface of the back of the positioning pin 2 is connected with a nut 20 through threads, so that the positioning pin 2 can be conveniently locked to position the up-down turning arm, two sides of the outer surface of the nut 20 are fixedly provided with twisting blocks 21, the nut 20 can be conveniently twisted manually, the operation is convenient, the inner side surface of the support frame 6 is fixedly provided with a support block 7, the upright rod 1 is attached to the surface of the support block 7, the support frame 6 is attached to a support, the support frame 6 adopts a triangular strip frame structure, and a triangular support is formed with the ground during placement, so that the support is stable.
When the projection cloth lifting device is used, the outer surface of the upper end of the vertical rod 1 is connected with an upturning arm 3 through a positioning pin 2, the outer surface of the lower end of the vertical rod is connected with a down-turning arm 4 through a positioning pin 2, raised heads 34 are arranged on the outer end surfaces of the upturning arm 3 and the down-turning arm 4, bayonets 50 are arranged at the corners of the projection cloth 5, the up-turning arm and the down-turning arm are turned up, the bayonets are sleeved outside the raised heads 34, the upper end of the projection cloth 5 can be pulled tightly through the down-turning of the upturning arm 3, and the down-turning arm 4 falls down at the same time, so that the lower end of the projection cloth 5 can be pulled tightly, and the projection cloth lifting device is convenient to install and operate;
the outer surface of the back of the positioning pin 2 is connected with a nut 20 through threads, so that the locking positioning pin 2 can conveniently position the up-down turning arm;
the lower extreme surface of pole setting 1 articulates there is support frame 6, and the inboard fixed surface of support frame 6 has supporting shoe 7, pole setting 1 pastes and leans on at supporting shoe 7 surface, is convenient for paste and leans on the support, is convenient for stably place, and support frame 6 adopts triangle strip frame structure, forms triangular supports with ground when placing, supports stably, and it can be turned over the arm and can be turned over the merge when not using to support frame 6 also can be turned over forward and pack up, and is small, is convenient for take, occupation space not.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an university student's careers guidance prospect analysis display device, includes pole setting (1), its characterized in that: the outer surface of the upper end of the vertical rod (1) is connected with an upward turning arm (3) through a positioning pin (2), the outer surface of the lower end of the vertical rod is connected with a downward turning arm (4) through the positioning pin (2), raised heads (34) are arranged on the outer end surfaces of the upward turning arm (3) and the downward turning arm (4), projection cloth (5) is installed outside the raised heads (34), the raised heads (34) are clamped in bayonets (50) of the projection cloth (5), and the outer surface of the lower end of the vertical rod (1) is hinged with a support frame (6).
2. The college student employment guidance prospect analysis display device of claim 1 wherein: the outer surface of the back of the positioning pin (2) is connected with a nut (20) through threads.
3. The college student employment guidance prospect analysis display device of claim 2 wherein: and two sides of the outer surface of the nut (20) are fixed with twisting blocks (21).
4. The college student employment guidance prospect analysis display device of claim 1 wherein: the inner side surface of the support frame (6) is fixed with a support block (7), and the upright rod (1) is attached to the surface of the support block (7).
5. The college student employment guidance prospect analysis display device of claim 1 wherein: the support frame (6) adopts a triangular strip frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029248.0U CN213843749U (en) | 2020-12-16 | 2020-12-16 | University student's careers guidance prospect analysis display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029248.0U CN213843749U (en) | 2020-12-16 | 2020-12-16 | University student's careers guidance prospect analysis display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843749U true CN213843749U (en) | 2021-07-30 |
Family
ID=76998337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023029248.0U Expired - Fee Related CN213843749U (en) | 2020-12-16 | 2020-12-16 | University student's careers guidance prospect analysis display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213843749U (en) |
-
2020
- 2020-12-16 CN CN202023029248.0U patent/CN213843749U/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: 20210730 Termination date: 20211216 |