Popularizing device

Abstract

The utility model relates to the field of milkvetch root breeding and popularization, and particularly discloses a popularization device which is characterized by comprising a popularization frame mechanism which comprises a rotating disc assembly, a connecting assembly installed at the bottom of the rotating disc assembly and a popularization plate adsorbed on the upper side of the rotating disc assembly; the supporting and positioning mechanism comprises a base assembly, a supporting frame assembly fixedly installed on the base assembly, a handle located on one side of the supporting frame assembly and a positioning assembly installed on the handle. The popularization plate is fixedly clamped and embedded in the rotating disc assembly, the supporting frame assembly and the base assembly can be conveniently moved to designated positions through the handle, the connecting assembly is positioned through the positioning assembly, the rotating disc assembly can be kept horizontally or vertically placed, and therefore displaying is convenient.

Description

Technical Field

[0001] The utility model belongs to the field of astragalus breeding and promotion, in particular to a promotion device. Background Art

[0002] The existing Chinese patent CN214067817 discloses a modular agricultural planting technology promotion device based on the Internet of Things, which solves the problem of modular agricultural planting technology promotion devices based on the Internet of Things currently on the market. When promoting modern agricultural planting technology, it is necessary to move the display. Due to the weight of the promotion display itself, it is inconvenient to move the promotion display during transportation. It includes a promotion bracket, and the promotion bracket has an internal movable sleeve with the promotion display. Two supporting side panels are fixedly installed on the top of the promotion bracket. The two supporting side panels are symmetrically distributed with the axis of the promotion bracket as the center. A sliding sleeve is fixedly installed on one side of the two supporting side panels. The two sides of the promotion display are slidably sleeved with the two sliding sleeves. The utility model has the functions of realizing the lifting and sinking of the promotion display, and realizing the protection of the promotion display between the two supporting side panels.

[0003] The above-mentioned promotion device cannot be placed horizontally when in use and can only be used at one angle when being displayed, which greatly affects the learning effect of the staff. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a promotion device to solve the problem that the promotion device in the prior art cannot be placed horizontally.

[0005] A promotion device includes: a promotion frame mechanism, including a rotating disk assembly, a connecting assembly installed at the bottom of the rotating disk assembly, and a promotion plate adsorbed on the upper side of the rotating disk assembly; a supporting positioning mechanism, including a base assembly, a supporting frame assembly fixedly installed on the base assembly, a handle located on one side of the supporting frame assembly, and a positioning assembly installed on the handle; the connecting assembly and the supporting frame assembly are rotatably connected, and the positioning assembly can position the connecting assembly.

[0006] Preferably, the rotating disk assembly comprises a rotating disk body, the bottom of which is fixedly connected with a bearing with a rod; the promotion plate is uniformly adsorbed and embedded on the upper side of the rotating disk body.

[0007] Preferably, the connecting assembly includes a mounting frame, an outer side of the mounting frame is fixedly connected to a shaft rod, a bottom of the mounting frame is also fixedly connected to a blocking block, and the shaft rod is also provided with a first positioning hole and a second positioning hole.

[0008] Preferably, the base assembly includes a base body, and a plurality of movable wheels are fixedly connected to the bottom of the base body; the support frame assembly includes a support frame body, and the upper end of the support frame body is fixedly connected to a limiting shaft hole, and the bottom of the limiting shaft hole is fixedly connected to the base body.

[0009] Preferably, the positioning assembly includes a positioning rod, a pulling ball is fixedly connected to the bottom of the positioning rod, an outer push ring is fixedly connected to the outer side of the positioning rod near the upper end, and a spring is also slidably connected to the outer side of the positioning rod.

[0010] Preferably, the positioning rod is slidably embedded in the handle, the spring is located between the outer push ring and the handle, the positioning rod can be embedded in the first positioning hole, and the positioning rod can be embedded in the second positioning hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the promotion plate is fixedly embedded on the rotating disk assembly, the support frame assembly and the base assembly can be conveniently moved to the specified position through the handle, and the connecting assembly can be positioned by the positioning assembly so that the rotating disk assembly can be kept horizontally or vertically placed, thereby facilitating display, and the horizontal or vertical placement allows staff to learn more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the promotion rack mechanism of the utility model;

[0015] Figure 4 This is a structural schematic diagram of the support and positioning mechanism of the utility model;

[0016] Figure 5 For this utility model Figure 4 A is an enlarged view of the middle image.

[0017] In the figure: 1. promotion frame mechanism; 11. rotating disk assembly; 111. rotating disk body; 112. bearing with rod; 12. connecting assembly; 121. mounting frame; 122. shaft rod; 123. block; 124. positioning hole one; 125. positioning hole two; 13. promotion plate; 2. support positioning mechanism; 21. base assembly; 211. base body; 212. moving wheel; 22. support frame assembly; 221. support frame body; 222. limiting shaft hole; 23. handle; 24. positioning assembly; 241. positioning rod; 242. pulling ball; 243. outer push ring; 244. spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 5 As shown:

[0020] Embodiment 1: The utility model provides a promotion device, comprising: a promotion frame mechanism 1, comprising a rotating disk assembly 11, a connecting assembly 12 installed at the bottom of the rotating disk assembly 11, and a promotion plate 13 adsorbed on the upper side of the rotating disk assembly 11; a support positioning mechanism 2, comprising a base assembly 21, a support frame assembly 22 fixedly installed on the base assembly 21, a handle 23 located on one side of the support frame assembly 22, and a positioning assembly 24 installed on the handle 23; the connecting assembly 12 and the support frame assembly 22 are rotatably connected, and the positioning assembly 24 can position the connecting assembly 12;

[0021] Among them, the promotion plate 13 is fixedly embedded on the rotating disk assembly 11, and the support frame assembly 22 and the base assembly 21 can be conveniently moved to the specified position through the handle 23. The connecting assembly 12 is positioned by the positioning assembly 24 so that the rotating disk assembly 11 can be kept horizontally or vertically placed, thereby facilitating display.

[0022] Specifically, the rotating disk assembly 11 includes a rotating disk body 111 , and a rod bearing 112 is fixedly connected to the bottom of the rotating disk body 111 ; the promotion plate 13 is uniformly adsorbed and embedded on the upper side of the rotating disk body 111 .

[0023] Specifically, the connecting component 12 includes a mounting frame 121 , an outer side of the mounting frame 121 is fixedly connected to a shaft rod 122 , a bottom of the mounting frame 121 is also fixedly connected to a blocking block 123 , and the shaft rod 122 is also provided with a positioning hole 124 and a positioning hole 2 125 .

[0024] Specifically, the base assembly 21 includes a base body 211, and a plurality of movable wheels 212 are fixedly connected to the bottom of the base body 211; the support frame assembly 22 includes a support frame body 221, and the upper end of the support frame body 221 is fixedly connected to a limiting shaft hole 222, and the bottom of the limiting shaft hole 222 is fixedly connected to the base body 211.

[0025] As can be seen from the above, rotating the rotating disk body 111 can make the rod bearing 112 rotate on the mounting frame 121. The promotion plate 13 can be rotated by rotating the rotating disk body 111, so as to better display the Astragalus seedling breeding technology. The mounting frame 121 can rotate around the limiting shaft hole 222 through the shaft rod 122, so that the promotion plate 13 can be kept horizontally or vertically placed, so as to achieve the purpose of convenient display. When the promotion plate 13 is kept horizontally placed, the blocking block 123 can be against the support frame body 221 to play a supporting role.

[0026] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the positioning assembly 24 includes a positioning rod 241, a pulling ball 242 is fixedly connected to the bottom of the positioning rod 241, an outer pushing ring 243 is fixedly connected to the outer side of the positioning rod 241 near the upper end, and a spring 244 is also slidably connected to the outer side of the positioning rod 241.

[0027] Specifically, the positioning rod 241 is slidably embedded in the handle 23 , the spring 244 is located between the outer push ring 243 and the handle 23 , the positioning rod 241 can be embedded in the positioning hole 124 , and the positioning rod 241 can be embedded in the positioning hole 2 125 .

[0028] As can be seen from the above, moving the pulling ball 242 can make the positioning rod 241 drive the outer pushing ring 243 to move, and the movement of the outer pushing ring 243 makes the spring 244 compressed on the handle 23. When the mounting frame 121 rotates so that the positioning hole 124 is aligned with the positioning rod 241, after releasing the pulling ball 242, the spring 244 is reset, so that the outer pushing ring 243 drives the positioning rod 241 to embed into the positioning hole 124, so that the promotion plate 13 remains horizontally placed. When the mounting frame 121 rotates so that the positioning hole 245 is aligned with the positioning rod 241, after releasing the pulling ball 242, the spring 244 is reset, so that the outer pushing ring 243 drives the positioning rod 241 to embed into the positioning hole 2 125, so that the promotion plate 13 remains vertically placed.

[0029] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0034] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A promotion device, characterized in that: include: A promotion rack mechanism (1) comprises a rotating disk assembly (11), a connecting assembly (12) mounted on the bottom of the rotating disk assembly (11), and a promotion plate (13) adsorbed on the upper side of the rotating disk assembly (11); The support positioning mechanism (2) comprises a base assembly (21), a support frame assembly (22) fixedly mounted on the base assembly (21), a handle (23) located on one side of the support frame assembly (22), and a positioning assembly (24) mounted on the handle (23); the connection assembly (12) and the support frame assembly (22) are rotatably connected, and the positioning assembly (24) can position the connection assembly (12).

2. A promotion device as claimed in claim 1, characterized in that: The rotating disk assembly (11) comprises a rotating disk body (111), the bottom of which is fixedly connected to a bearing with a rod (112); the promotion plate (13) is uniformly adsorbed and embedded on the upper side of the rotating disk body (111).

3. A promotion device as claimed in claim 2, characterized in that: The connection assembly (12) comprises a mounting frame (121), the outer side of the mounting frame (121) is fixedly connected to a shaft rod (122), the bottom of the mounting frame (121) is also fixedly connected to a blocking block (123), and the shaft rod (122) is also provided with a first positioning hole (124) and a second positioning hole (125).

4. A promotion device as claimed in claim 3, characterized in that: The base assembly (21) comprises a base body (211), the bottom of which is fixedly connected to a plurality of moving wheels (212); the support frame assembly (22) comprises a support frame body (221), the upper end of which is fixedly connected to a limiting shaft hole (222), and the bottom of the limiting shaft hole (222) is fixedly connected to the base body (211).

5. A promotion device as claimed in claim 3, characterized in that: The positioning assembly (24) comprises a positioning rod (241), the bottom of the positioning rod (241) is fixedly connected to a pulling ball (242), the outer side of the positioning rod (241) near the upper end is fixedly connected to an outer pushing ring (243), and the outer side of the positioning rod (241) is also slidably connected to a spring (244).

6. A promotion device as claimed in claim 5, characterized in that: The positioning rod (241) is slidably embedded in the handle (23), the spring (244) is located between the outer push ring (243) and the handle (23), the positioning rod (241) can be embedded in the first positioning hole (124), and the positioning rod (241) can be embedded in the second positioning hole (125).

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