CN111477089A - Presentation device convenient to equipment - Google Patents
Presentation device convenient to equipment Download PDFInfo
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- CN111477089A CN111477089A CN202010442558.0A CN202010442558A CN111477089A CN 111477089 A CN111477089 A CN 111477089A CN 202010442558 A CN202010442558 A CN 202010442558A CN 111477089 A CN111477089 A CN 111477089A
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- limiting
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- demonstration frame
- protection plate
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- Theoretical Computer Science (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The invention relates to a demonstration device convenient to assemble, which comprises a shell, a protection plate, a demonstration frame and a limiting mechanism, wherein the top of the shell is inwards concave to form an installation space, one end of the shell is detachably connected with a first end of the protection plate, the other end of the shell is hinged with a second end of the protection plate, the demonstration frame is arranged in the installation space in a covering mode, one end of the demonstration frame is hinged and can be connected between the first end and the second end of the protection plate in a sliding mode, the first end of the protection plate slides along one end of the demonstration frame to lift up and gradually leave away from one end of the shell, the other end of the demonstration frame slides along one end of the demonstration frame to move in the length direction of the installation space, and the other end of the demonstration frame is limited through the limiting mechanism after moving to change an included angle α between the demonstration frame and the length direction of the installation space.
Description
Technical Field
The invention relates to the technical field of demonstration devices, in particular to a demonstration device convenient to assemble.
Background
The demonstration shelf in the existing market is generally large in size, can only be stored in a fixed position for demonstration, occupies large space when not being demonstrated, is not easy to move and inconvenient to carry, and therefore the application range of the demonstration shelf is limited; therefore, how to provide a demonstration device which is convenient to assemble is a problem which needs to be solved by the technical personnel in the field.
Disclosure of Invention
Therefore, the invention aims to provide the demonstration device which is convenient to assemble, reduces the volume when the demonstration device is not used and improves the space utilization rate.
The invention provides a presentation device convenient to assemble, comprising:
the top of the shell is concave inwards to form a mounting space;
one end of the shell is detachably connected with the first end of the protection plate, and the other end of the shell is hinged with the second end of the protection plate and covers the top of the installation space;
the demonstration frame is arranged in the installation space, one end of the demonstration frame is hinged and can be connected between the first end and the second end of the protection plate in a sliding mode, and the first end of the protection plate is lifted up along with the sliding of one end of the demonstration frame and gradually far away from one end of the shell;
and the other end of the demonstration frame slides along one end of the demonstration frame to move along the length direction of the installation space, and the demonstration frame is limited by the limiting mechanism after moving so as to change the included angle α between the demonstration frame and the length direction of the installation space.
According to the technical scheme, compared with the prior art, the demonstration device convenient to assemble is provided, when the demonstration device is needed to be used, the first end of the protection plate and one end of the shell are detached, one end of the demonstration frame slides between the first end and the second end of the protection plate, the first end of the protection plate slides along one end of the demonstration frame to be lifted and gradually leaves away from one end of the shell, therefore, the demonstration frame is unfolded, limited and fixed through the limiting mechanism, an object to be displayed is displayed on the demonstration frame, when the demonstration device is needed to be folded, the limiting mechanism is removed, one end of the demonstration frame slides back to the starting point position in the reverse direction, the demonstration device is stored in the installation space, the protection frame moves back to the initial position and then is connected with one end of the shell, therefore, when the demonstration device is used, the demonstration device is unfolded quickly and conveniently, the demonstration device is folded, the occupied space is small after the demonstration device is folded, and the space utilization rate is improved.
The other end of the demonstration frame is close to the limiting mechanism, a guide shaft which is perpendicular to the direction of the limiting mechanism is arranged, a second sliding groove is formed in the corresponding installation space of the guide shaft, and the guide shaft moves along with the other end of the demonstration frame and slides in the second sliding groove, so that the purpose of guiding is achieved.
The demonstration frame comprises a demonstration frame shaft, a first sliding groove, a demonstration frame shaft, a first protection plate and a second protection plate, wherein the first sliding groove is in the same shape as the first protection plate, the second protection plate is in arc transition, the second end of the protection plate forms arc transition, the first sliding groove is arranged between the first end and the second end of the protection plate, one end of the demonstration frame is hinged through the demonstration frame shaft and can be connected in the first sliding groove in a sliding mode, the protection plate forms L.
Furthermore, the limiting mechanism comprises a limiting cylinder, a rotating plate, a limiting rod and a limiting spring; a limiting space is formed inside the limiting cylinder; the rotating plate is rotatably connected with the rotating plate, and the rotating plate is hinged with the other end of the demonstration frame; one end of the limiting rod extends out of the limiting space to be matched with a first limiting groove arranged at the bottom of the installation space in a limiting mode, a baffle is arranged on the limiting rod corresponding to the limiting space section, the diameter of the baffle is larger than the diameter of an inlet and an outlet of the limiting space, one end of the limiting spring is abutted to the baffle, and the other end of the limiting spring is abutted to the top of the limiting space.
Furthermore, the other end of the limiting rod is integrally connected with a lifting cap, and the lifting cap is close to the inlet of the limiting space; therefore, the limiting rod is convenient to lift.
Furthermore, the first limiting grooves comprise a plurality of limiting grooves which are arranged at the bottom of the mounting space at equal intervals; therefore, the purpose of adjusting the inclination angle of the demonstration frame is achieved.
Further, be provided with coupling mechanism on the first end of guard plate, coupling mechanism includes: the sliding block, the connecting rod, the supporting spring and the connecting handle are arranged on the handle; a horizontal sliding cavity is formed at one end of the protection plate, the sliding block is connected with one end of the connecting rod and can slide in the horizontal sliding cavity, and a supporting spring sleeved at one end of the connecting rod is arranged in the horizontal sliding cavity; the other end of the connecting rod is provided with a connecting handle, one end of the shell is provided with a T-shaped groove, and the connecting handle is detachably connected with the T-shaped groove; when the connecting handle is fixed in the T-shaped groove (comprising a transverse groove and a vertical groove), the connecting handle is arranged in parallel with the transverse groove and is fixed with the shell; when the connection is required to be released, the connecting rod is pulled outwards, and then the connecting handle is rotated to be parallel to the vertical groove and separated from the shell through the vertical groove. The protection plate can be in a state of not easily rotating through the supporting spring, so that the purpose of fixing the protection plate is achieved, the protection plate is prevented from being automatically opened during transferring and moving, and normal use of the protection plate is guaranteed.
Furthermore, the demonstration frame is two sets of, and the symmetric connection is in installation space top for connect the thing of waiting to demonstrate. The first sliding grooves and the limiting devices on the corresponding protection plates are two in number, so that the two sides of the demonstration frame are smoothly unfolded and slide. When the demonstration frame is two groups, the guide shafts can also be divided into two parts and slide on two sides of the installation space.
Furthermore, a containing cavity with a downward opening is limited at the bottom of the shell, a bulge is formed in the middle of the containing cavity, a blocking plate is rotatably connected onto the bulge, a folding leg group is connected into the containing cavity and can be folded and contained in the containing cavity, and the end part of the folding leg group is blocked in the containing cavity by the blocking plate.
Furthermore, the folding leg group comprises a supporting leg, a rotating shaft and a supporting rod; supporting leg one end articulates in accomodating the intracavity, and its middle part is provided with the pivot, and pivot department articulates bracing piece one end, and the bracing piece other end can insert to accomodating the second spacing inslot that the intracavity set up. Through bracing piece and spacing groove block this moment to can the fixed support leg, this kind of setting can improve the whole height of device, and supporting leg and bracing piece cooperation are used simultaneously, have fine stabilizing effect, avoid it to empty.
The second spacing groove has arranged the multiunit along accomodating on the chamber diapire, and the second spacing groove notch direction becomes certain contained angle setting with protruding center, and the second spacing groove is the inclined groove mouth promptly, guarantees that the bracing piece other end can be accurate insert the second spacing groove in, plays the supporting role.
Furthermore, two groups of supporting plates are arranged at the bottom of the shell and at the edge far away from the containing cavity, an elastic sheet is fixed on each group of supporting plates close to the containing cavity, and the elastic sheets are abutted to the extended supporting legs; and the height value of the supporting plate is more than or equal to 1.5 times of the height of the bulge; therefore, when the lower end face of the supporting plate is in contact with the ground, the blocking plate on the protrusion can still be ensured to normally rotate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of a demonstration apparatus for easy assembly according to the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1 showing the connection of the first runner to the play set;
FIG. 3 the accompanying drawings show a schematic view of a spacing mechanism;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is a drawing showing a T-shaped slot in the side of the housing;
FIG. 6 is a schematic illustration of an expanded state of a demonstration apparatus according to the invention, the apparatus being easy to assemble;
FIG. 7 is a bottom view of FIG. 6;
FIG. 8 is a schematic diagram of a barrier plate of a demonstration apparatus for easy assembly according to the present invention;
wherein: 100-shell, 101-first limit groove, 102-T-shaped groove, 103-containing cavity, 104-second limit groove, 200-protection plate, 201-first sliding groove, 202-horizontal sliding cavity, 300-demonstration frame, 301-demonstration frame shaft, 302-guide shaft, 400-limit mechanism, 401-limit cylinder, 402-rotating plate, 403-limit rod, 404-limit spring, 405-baffle, 406-lifting cap, 500-connecting mechanism, 501-sliding block, 502-connecting rod, 503-supporting spring, 504-connecting handle, 600-baffle plate, 700-folding leg group, 701-supporting leg, 702-rotating shaft, 703-supporting rod, 800-supporting plate and 900-elastic sheet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to figures 1 and 6, the present invention provides a presentation device that is easy to assemble, comprising:
a housing 100, wherein the top of the housing 100 is concave to form a mounting space;
one end of the shell 100 is detachably connected with the first end of the protection plate 200, and the other end of the shell is hinged with the second end of the protection plate 200 and covers the top of the installation space;
the demonstration frame 300 is arranged in the installation space, one end of the demonstration frame 300 is hinged and can be slidably connected between the first end and the second end of the protection plate 200, and the first end of the protection plate 200 is lifted up along with the sliding of one end of the demonstration frame 300 and gradually far away from one end of the shell 100;
and the other end of the demonstration frame 300 slides along one end of the demonstration frame to move along the length direction of the installation space, and the demonstration frame is limited by the limiting mechanism 400 after moving so as to change the included angle α between the demonstration frame 300 and the length direction of the installation space.
The invention discloses a demonstration device convenient to assemble, which is characterized in that when the demonstration device is required to be used, a first end of a protection plate and one end of a shell are disassembled, one end of a demonstration frame slides between the first end and the second end of the protection plate, the first end of the protection plate slides along with one end of the demonstration frame to be lifted and gradually moves away from one end of the shell, so that the demonstration frame is unfolded, a to-be-displayed object is displayed on the demonstration frame through limiting and fixing of a limiting mechanism, when the demonstration device is required to be folded, the limiting mechanism is released, one end of the demonstration frame slides back to a starting point position in a reverse direction and is stored in an installation space, the protection frame moves back to the initial position and is connected with one end of the shell, therefore, when the demonstration device is used, the demonstration device is fast and convenient to unfold, the demonstration device is convenient to fold, the occupied space after folding is small, the space utilization rate is improved, and in.
The other end of the demonstration frame is close to the limiting mechanism, a guide shaft 302 which is perpendicular to the limiting mechanism is arranged in the direction, a second sliding groove is formed in the corresponding installation space of the guide shaft 302, and the guide shaft moves along with the other end of the demonstration frame and slides in the second sliding groove, so that the purpose of guiding is achieved.
Advantageously, referring to fig. 1, the second end of the protection plate 200 forms a circular arc transition, a first sliding slot 201 having the same shape as the first end is formed between the first end and the second end, one end of the demonstration frame 300 is hinged and slidably connected to the first sliding slot 201 through a demonstration frame shaft 301, the protection plate forms L shape, and the circular arc transition is formed at the second end, thereby ensuring the smooth sliding of the one end of the demonstration frame.
Referring to fig. 3, the limiting mechanism 400 includes a limiting cylinder 401, a rotating plate 402, a limiting rod 403 and a limiting spring 404; a limiting space is formed inside the limiting cylinder 401; the rotating plate 402 is rotatably connected with the rotating plate 402, and the rotating plate 402 is hinged with the other end of the demonstration frame 300; one end of the limiting rod 403 extends out of the limiting space to be matched with the first limiting groove 101 arranged at the bottom of the installation space for limiting, a baffle 405 is arranged on the limiting space section corresponding to the limiting rod 403, the diameter of the baffle 405 is larger than the diameter of the inlet and the outlet of the limiting space, one end of the limiting spring 404 is abutted to the baffle 405, and the other end of the limiting spring is abutted to the top of the limiting space.
Advantageously, the other end of the spacing rod 403 is integrally connected with a lifting cap 406, and the lifting cap 406 is close to the inlet position of the spacing space; therefore, the limiting rod is convenient to lift.
The first limiting grooves 101 are arranged at the bottom of the installation space at equal intervals; therefore, the purpose of adjusting the inclination angle of the demonstration frame is achieved.
In one embodiment of the present invention, referring to fig. 4 and 5, the first end of the protection plate 200 is provided with a connection mechanism 500, and the connection mechanism 500 includes: a sliding block 501, a connecting rod 502, a supporting spring 503 and a connecting handle 504; a horizontal sliding cavity 202 is formed at one end of the protection plate 200, a sliding block 501 is connected with one end of a connecting rod 502 and can slide in the horizontal sliding cavity 202, and a supporting spring 503 sleeved at one end of the connecting rod 502 is arranged in the horizontal sliding cavity 202; the other end of the connecting rod 502 is provided with a connecting handle 504, one end of the casing 100 is provided with a T-shaped groove 102, and the connecting handle 504 is detachably connected with the T-shaped groove 102. When the connecting handle is fixed in the T-shaped groove (comprising a transverse groove and a vertical groove), the connecting handle is arranged in parallel with the transverse groove and is fixed with the shell; when the connection is required to be released, the connecting rod is pulled outwards, and then the connecting handle is rotated to be parallel to the vertical groove and separated from the shell through the vertical groove. The protection plate can be in a state of not easily rotating through the supporting spring, so that the purpose of fixing the protection plate is achieved, the protection plate is prevented from being automatically opened during transferring and moving, and normal use of the protection plate is guaranteed.
In another embodiment of the present invention, the demonstration shelf 300 is two groups, symmetrically connected to the top of the installation space, for connecting the objects to be displayed. The first sliding grooves and the limiting devices on the corresponding protection plates are two in number, so that the two sides of the demonstration frame are smoothly unfolded and slide. When the demonstration frame is two groups, the guide shafts can also be divided into two parts and slide on two sides of the installation space.
In other embodiments of the present invention, the bottom of the housing 100 defines a receiving cavity 103 with a downward opening, a protrusion is formed in the middle of the receiving cavity 103, the protrusion is rotatably connected with a blocking plate 600, a folding leg set 700 is connected in the receiving cavity 103, the folding leg set 700 can be folded and received in the receiving cavity 103, and the blocking plate 600 blocks the end of the folding leg set 700 in the receiving cavity 103.
Specifically, referring to fig. 6-8, the folding leg assembly 700 includes a support leg 701, a shaft 702, and a support bar 703; one end of the supporting leg 701 is hinged in the accommodating cavity 103, a rotating shaft 702 is arranged in the middle of the supporting leg 701, one end of a supporting rod 703 is hinged at the rotating shaft 702, and the other end of the supporting rod 703 can be inserted into a second limiting groove 104 arranged in the accommodating cavity 103. Through bracing piece and spacing groove block this moment to can the fixed support leg, this kind of setting can improve the whole height of device, and supporting leg and bracing piece cooperation are used simultaneously, have fine stabilizing effect, avoid it to empty.
The second spacing groove has arranged the multiunit along accomodating on the chamber diapire, and the second spacing groove notch direction becomes certain contained angle setting with protruding center, and the second spacing groove is the inclined groove mouth promptly, guarantees that the bracing piece other end can be accurate insert the second spacing groove in, plays the supporting role.
Advantageously, two sets of supporting plates 800 are arranged at the bottom of the housing 100 at the edge far away from the receiving cavity 103, an elastic sheet 900 is fixed on each set of supporting plates 800 at the side close to the receiving cavity 103, and the elastic sheet 900 abuts against the extended supporting leg 701; and the height value of the supporting plate 800 is more than or equal to 1.5 times of the height of the bulge; therefore, when the lower end face of the supporting plate is in contact with the ground, the blocking plate on the protrusion can still be ensured to normally rotate.
The using method of the invention comprises the following steps:
when the device is used, the stop plate is rotated by 90 degrees at the moment, then the supporting leg falls from the containing cavity, then the supporting rod is rotated through the rotating shaft, the other end of the supporting rod is clamped with the second limiting groove, the outer side of the supporting leg is tightly contacted with the elastic sheet, the elastic sheet plays a role of supporting the supporting leg, at the moment, the connecting handle is pulled outwards to drive the connecting rod to move outwards, then the sliding block is driven to move outwards, then the connecting handle is moved upwards to separate the connecting rod from the shell, at the moment, the lifting cap is lifted by moving upwards to drive the baffle and the limiting rod to move upwards, the baffle compresses the limiting spring, the limiting rod is separated from the first limiting groove, at the moment, the demonstration frame is pushed, the demonstration frame moves rightwards under the action of the guide post, the demonstration frame moves rightwards to move upwards to drive the demonstration frame to move upwards and slide in the first sliding groove of the protection plate, gradually far away from one end of the shell; thereby the demonstration frame is arranged obliquely, the limiting rod is clamped with the first limiting grooves at different positions, the inclination angle of the demonstration frame can be adjusted, the demonstration frame has good demonstration effect in different environments, when the use of the utility model is finished, the utility model needs to be folded, at the moment, the limit rod is separated from the first limit groove by pulling the lifting cap upwards, then the demonstration frame is driven to move towards the direction close to the installation space, then the connecting handle is pulled outwards to drive the connecting rod and the sliding block to move outwards to compress the supporting spring, then the connecting handle is placed in the T-shaped groove to fix the protection plate, then the supporting legs are moved to the two sides to compress the elastic sheet, then with bracing piece and second spacing groove separation, receive and fold bracing piece and supporting leg, then rotate the supporting leg and make it be located and accomodate the intracavity, then make the barrier plate reset can.
When this device need strengthen its stability, make bracing piece and second spacing groove block this moment, bracing piece interval increase this moment to the chassis is lower, thereby increases its stability, guarantees device normal use.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A presentation device that facilitates assembly, comprising:
the top of the shell (100) is concave inwards to form a mounting space;
one end of the shell (100) is detachably connected with the first end of the protection plate (200), the other end of the shell is hinged with the second end of the protection plate (200), and the shell is covered on the top of the installation space;
the demonstration frame (300) is arranged in the installation space, one end of the demonstration frame (300) is hinged and can be slidably connected between the first end and the second end of the protection plate (200), and the first end of the protection plate (200) is lifted up along with the sliding of one end of the demonstration frame (300) and gradually far away from one end of the shell (100);
and the other end of the demonstration frame (300) slides along one end of the demonstration frame and moves in the length direction of the installation space, and the demonstration frame is limited by the limiting mechanism (400) after moving so as to change the included angle α between the demonstration frame (300) and the length direction of the installation space.
2. A demonstration device convenient for assembly according to claim 1 wherein said protection plate (200) second end forms a circular arc transition, between its first end and second end is provided with a first sliding slot (201) with the same shape as it, one end of said demonstration frame (300) is hinged by a demonstration frame shaft (301) and is slidably connected in said first sliding slot (201).
3. The easy-to-assemble demonstration device according to claim 1, wherein the limiting mechanism (400) comprises a limiting cylinder (401), a rotating plate (402), a limiting rod (403) and a limiting spring (404); a limiting space is formed inside the limiting cylinder (401); the rotating plate (402) is rotatably connected with the rotating plate (402), and the rotating plate (402) is hinged with the other end of the demonstration frame (300); one end of the limiting rod (403) extends out of the limiting space to be matched with a first limiting groove (101) arranged at the bottom of the installation space for limiting, a baffle (405) is arranged on the limiting space section corresponding to the limiting rod (403), the diameter of the baffle (405) is larger than that of the inlet and the outlet of the limiting space, one end of the limiting spring (404) is abutted to the baffle (405), and the other end of the limiting spring is abutted to the top of the limiting space.
4. A demonstration device for facilitating assembly according to claim 3 wherein the other end of the restraint rod (403) is integrally connected with a pulling cap (406), the pulling cap (406) being close to the entrance position of the restraint space.
5. A presentation device to facilitate assembly according to claim 3, wherein the first limit groove (101) comprises a plurality of grooves arranged at equal intervals at the bottom of the installation space.
6. A demonstration device for facilitating assembly according to claim 3 wherein the first end of the protection plate (200) is provided with a connection mechanism (500), the connection mechanism (500) comprising: a sliding block (501), a connecting rod (502), a supporting spring (503) and a connecting handle (504); a horizontal sliding cavity (202) is formed at one end of the protection plate (200), the sliding block (501) is connected with one end of the connecting rod (502) and can slide in the horizontal sliding cavity (202), and the supporting spring (503) sleeved at one end of the connecting rod (502) is arranged in the horizontal sliding cavity (202); the other end of the connecting rod (502) is provided with a connecting handle (504), one end of the shell (100) is provided with a T-shaped groove (102), and the connecting handle (504) is detachably connected with the T-shaped groove (102).
7. An easily assembled play set as claimed in any one of claims 1 to 6, wherein the two sets of the play sets (300) are symmetrically connected to the top of the space for connecting the items to be displayed.
8. A presentation device convenient to assemble according to claim 1, wherein the bottom of the casing (100) defines a receiving cavity (103) with a downward opening, a protrusion is formed in the middle of the receiving cavity (103), a blocking plate (600) is rotatably connected to the protrusion, a folding leg set (700) is connected to the receiving cavity (103), the folding leg set (700) can be folded and received in the receiving cavity (103), and the blocking plate (600) blocks the end of the folding leg set (700) in the receiving cavity (103).
9. An easy-to-assemble play set according to claim 8, wherein the folding leg set (700) comprises a support leg (701), a rotation shaft (702) and a support rod (703); one end of the supporting leg (701) is hinged in the containing cavity (103), the middle of the supporting leg is provided with the rotating shaft (702), the rotating shaft (702) is hinged to one end of the supporting rod (703), and the other end of the supporting rod (703) can be inserted into a second limiting groove (104) arranged in the containing cavity (103).
10. The easy-to-assemble demonstration device according to claim 9, wherein two sets of support plates (800) are disposed at the bottom of the housing (100) and at the edge far from the receiving cavity (103), a spring (900) is fixed on each set of support plates (800) near the receiving cavity (103), and the spring (900) abuts against the extended support legs (701); and the height value of the supporting plate (800) is more than or equal to 1.5 times of the height of the bulge.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010442558.0A CN111477089B (en) | 2020-05-22 | 2020-05-22 | Presentation device convenient to equipment |
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| CN202010442558.0A CN111477089B (en) | 2020-05-22 | 2020-05-22 | Presentation device convenient to equipment |
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| CN111477089A true CN111477089A (en) | 2020-07-31 |
| CN111477089B CN111477089B (en) | 2022-04-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568885A (en) * | 2022-03-15 | 2022-06-03 | 江苏电子信息职业学院 | Display device is watched to design multi-angle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205428477U (en) * | 2016-03-30 | 2016-08-03 | 林彩华 | Music stand is used in music teaching |
| CN205751376U (en) * | 2016-06-27 | 2016-11-30 | 星际控股集团有限公司 | A kind of intelligence turning display screen |
| CN208044877U (en) * | 2017-11-19 | 2018-11-02 | 高彤彤 | A kind of English letter reading device |
| CN208985461U (en) * | 2018-07-25 | 2019-06-14 | 罗惠文 | A kind of English teaching multifunctional panel |
| CN209045119U (en) * | 2018-12-20 | 2019-06-28 | 合肥学院 | Rollover stand is used in a kind of displaying of conference and exhibition center's information |
| CN209265876U (en) * | 2019-01-30 | 2019-08-16 | 李俊瑶 | A kind of finance exchange rate displaying device |
| CN209328380U (en) * | 2019-03-06 | 2019-08-30 | 湖南汽车工程职业学院 | A kind of industrial and commercial administration displaying device |
| CN209625727U (en) * | 2018-12-21 | 2019-11-12 | 安徽职业技术学院 | A kind of conference and exhibition center's displaying panel |
-
2020
- 2020-05-22 CN CN202010442558.0A patent/CN111477089B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205428477U (en) * | 2016-03-30 | 2016-08-03 | 林彩华 | Music stand is used in music teaching |
| CN205751376U (en) * | 2016-06-27 | 2016-11-30 | 星际控股集团有限公司 | A kind of intelligence turning display screen |
| CN208044877U (en) * | 2017-11-19 | 2018-11-02 | 高彤彤 | A kind of English letter reading device |
| CN208985461U (en) * | 2018-07-25 | 2019-06-14 | 罗惠文 | A kind of English teaching multifunctional panel |
| CN209045119U (en) * | 2018-12-20 | 2019-06-28 | 合肥学院 | Rollover stand is used in a kind of displaying of conference and exhibition center's information |
| CN209625727U (en) * | 2018-12-21 | 2019-11-12 | 安徽职业技术学院 | A kind of conference and exhibition center's displaying panel |
| CN209265876U (en) * | 2019-01-30 | 2019-08-16 | 李俊瑶 | A kind of finance exchange rate displaying device |
| CN209328380U (en) * | 2019-03-06 | 2019-08-30 | 湖南汽车工程职业学院 | A kind of industrial and commercial administration displaying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568885A (en) * | 2022-03-15 | 2022-06-03 | 江苏电子信息职业学院 | Display device is watched to design multi-angle |
| CN114568885B (en) * | 2022-03-15 | 2023-05-02 | 江苏电子信息职业学院 | Multi-angle viewing display device for design |
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| CN111477089B (en) | 2022-04-08 |
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