CN212809702U

CN212809702U - Agricultural economic plans uses show board

Info

Publication number: CN212809702U
Application number: CN202021398670.0U
Authority: CN
Inventors: 孟妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-26
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an agricultural economic planning is with show board relates to agricultural planning technical field. The utility model discloses a box, the inside of box articulates there is the telescopic tube of two adjustable length, two fixedly connected with connecting rod between the telescopic tube, it has nitrogen spring one to articulate in the box, the one end that box was kept away from to nitrogen spring one articulates on the connecting rod, two the one end that box was kept away from to the telescopic tube articulates there is the mounting panel, be provided with the fixed plate that can dismantle fixed show board on the mounting panel, two all be provided with the nitrogen spring two that is used for supporting the mounting panel on the telescopic tube. The utility model discloses a telescopic tube and mounting panel that set up on the box make telescopic tube and the folding income of mounting panel to the box in to can close the box and accomodate it and carry, the device compares traditional support that is used for fixed show board, has that the portability is high, takes up an area of the little advantage in space, has very high practicality.

Description

Agricultural economic plans uses show board

Technical Field

The utility model relates to an agricultural planning technical field, concretely relates to agricultural economy plans with show board.

Background

Agricultural planning is a relatively comprehensive and long-term agricultural development plan. Which may be comprehensive, regional, and enterprise wide. Agricultural planning is a fundamental element of agricultural policy management. Agricultural planning should fully embody national agricultural policies. Agricultural planning is a dynamic, frequent task that should be continuously adjusted and revised according to new circumstances. Agricultural planning and agricultural planning are two concepts that are both linked and differentiated. Agricultural planning is a hypothetical blueprint of a longer overall direction, large goals, major steps and major measures for a larger range, larger scale agricultural economic activity; in contrast, agricultural programs are smaller in scope, shorter in period and more detailed in content.

When planning agricultural economy in the country, can need to use show board show drawing data for the rural residents, the agronomy etc. is watched, make people have more audio-visual understanding to the planning, and when carrying the show board and watch for the resident outdoors, need use the support that can fixed show board with it fixed, but the bearing structure of fixed show board is generally comparatively fixed, and the volume is great, and the portability is poor, it is inconvenient in outdoor use to have led to the show board, it is very necessary to design an agricultural economy planning and solve this kind of problem with the show board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that provides in the above-mentioned background art, the utility model provides an agricultural economic planning is with show board.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an agricultural economic planning is with show board, the power distribution box comprises a box body, the inside of box articulates there is the telescopic tube of two adjustable length, two fixedly connected with connecting rod between the telescopic tube, it has nitrogen spring one to articulate in the box, the one end that box was kept away from to nitrogen spring one articulates on the connecting rod, two the one end that box was kept away from to the telescopic tube articulates there is the mounting panel, be provided with the fixed plate that can dismantle fixed show board on the mounting panel, two all be provided with the nitrogen spring two that is used for supporting the mounting panel on the telescopic tube.

Further, telescopic tube includes outer tube and inner tube, the inner tube is pegged graft in the outer tube, the outer tube articulates in the box, the outer tube is articulated mutually with the mounting panel, there is fixing bolt through threaded connection on the outer tube, fixing bolt is located the one end conflict of outer tube on the surface of inner tube.

Furthermore, the fixed plate comprises a first sliding plate horizontally and slidably connected to the mounting plate, a second sliding plate horizontally and slidably connected to one side of the first sliding plate far away from the mounting plate, a concave block for clamping the display board is fixedly connected to one side of the first sliding plate far away from the second sliding plate, and a supporting plate for supporting the display board is fixedly connected to the bottom of the mounting plate.

Furthermore, a T-shaped sliding groove in the horizontal direction is formed in the front face of the first sliding plate, and a T-shaped sliding block inserted in the T-shaped sliding groove in a sliding mode is fixedly connected to the back face of the second sliding plate.

Further, a strip-shaped hole is horizontally formed in the first sliding plate, a connecting shaft penetrating through the strip-shaped hole is rotatably connected to the mounting plate, a gear is fixedly sleeved at one end, away from the mounting plate, of the connecting shaft, a rack meshed with the gear is fixedly connected to the bottom of the first sliding plate, a row of tooth grooves meshed with the gear is formed in the bottom of the second sliding plate, and the gear is located between the rack and the tooth grooves.

Further, two one side that the telescope tube kept away from each other all articulates there is nitrogen spring two, two the one end that telescope tube was kept away from to nitrogen spring two articulates the both sides at the mounting panel respectively.

Further, the box includes looks articulated case lid and case body, be provided with on the box and be used for dismantling fixed hasp with case lid and case body, fixedly connected with handle on the box.

The utility model has the advantages as follows:

1. the utility model discloses a telescopic tube and mounting panel that set up on the box, promote the fixed plate with the hand and make the mounting panel fold backward on telescopic tube, nitrogen spring two can follow the rotation of mounting panel this moment and carry out corresponding shrink and activity, then shrink telescopic tube, the inside of telescopic tube folding box, and nitrogen spring follows telescopic tube's activity for a while and carries out corresponding shrink and activity, make telescopic tube and the folding income of mounting panel in to the box, and can close the box and accomodate it and carry, the device compares traditional support that is used for fixed show board and says, it is high to have the portability, the advantage that the occupation of land space is little, has very high practicality.

2. The utility model discloses a gear that sets up on the mounting panel promotes back sliding plate two with the hand after, and the tooth's socket can drive the gear through the tooth cooperation with the gear tooth and rotate, and the gear can drive the rack in the pivoted simultaneously and carry out corresponding removal, makes the sliding plate carry out the removal opposite with sliding plate two for a moment, has firstly improved the agility of using the fixed plate, secondly makes the sliding between sliding plate one and the sliding plate two more stable through the cooperation of gear.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic view of the cross section along the A-A direction of the present invention;

fig. 4 is a schematic view of the semi-stowed state of the present invention;

fig. 5 is a schematic view of the present invention in a stowed state;

reference numerals: 1. a box body; 2. a telescopic sleeve; 3. a connecting rod; 4. a first nitrogen spring; 5. mounting a plate; 6. a fixing plate; 61. a first sliding plate; 62. a second sliding plate; 63. a concave block; 64. a support plate; 7. a nitrogen spring II; 8. a T-shaped chute; 9. a T-shaped slider; 10. A gear; 11. a rack; 12. a tooth socket; 13. locking; 14. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-5, a display board for agricultural economic planning comprises a box body 1, two telescopic pipes 2 with adjustable length are hinged inside the box body 1, a connecting rod 3 is fixedly connected between the two telescopic pipes 2, a first nitrogen spring 4 is hinged in the box body 1, one end of the first nitrogen spring 4 far away from the box body 1 is hinged on the connecting rod 3, one end of the two telescopic pipes 2 far away from the box body 1 is hinged on a mounting plate 5, a fixing plate 6 for detachably fixing the display board is arranged on the mounting plate 5, a second nitrogen spring 7 for supporting the mounting plate 5 is arranged on each of the two telescopic pipes 2, when the display board display device is used, the display board can be placed on the fixing plate 6 and fixed to complete the explanation of the agricultural economic planning, after the explanation, the display board can be taken out from the fixing plate 6, then the fixing plate 6 is pushed by hand to enable the mounting plate 5 to be folded backwards on the telescopic pipes 2, at this moment, the second nitrogen spring 7 can follow the rotation of the mounting plate 5 to perform corresponding contraction and activity, then the telescopic tube 2 is contracted, the telescopic tube 2 is folded into the box body 1, and the first nitrogen spring 4 can follow the activity of the telescopic tube 2 to perform corresponding contraction and activity, so that the telescopic tube 2 and the mounting plate 5 are folded and collected into the box body 1, the box body 1 can be closed (as shown in figures 4 and 5) to be collected and carried, and compared with the traditional support for fixing the display board, the portable display board has the advantages of high portability, small occupied space and high practicability.

Specifically, as shown in fig. 1, fig. 2, telescopic tube 2 includes outer tube and inner tube, the inner tube is pegged graft in the outer tube, the outer tube articulates in box 1, the outer tube is articulated mutually with mounting panel 5, through the slip of inner tube in the outer tube, can change telescopic tube 2's length, in order to reach the purpose of adjustment fixed plate 6 height, adjust suitable high back at fixed plate 6, in order to fix telescopic tube 2's length, there is fixing bolt through threaded connection on the outer tube, fixing bolt is located the one end conflict on the surface of inner tube in the outer tube, with the fixing bolt on the pivoted outer tube, make fixing bolt's one end conflict at the inner tube surface, conflict power through fixing bolt, can fix the position of inner tube.

Specifically, as shown in fig. 1, in order to enable the device to fix the display board, the fixing plate 6 includes a first sliding plate 61 horizontally slidably connected to the mounting plate 5, a second sliding plate 62 horizontally slidably connected to a side of the first sliding plate 61 away from the mounting plate 5, concave blocks 63 fixedly connected to sides of the first sliding plate 61 and the second sliding plate 62 away from each other for clamping the display board, a support plate 64 fixedly connected to the bottom of the mounting plate 5 for supporting the display board, the first sliding plate 61 and the second sliding plate 62 are pulled by hand to slide the first sliding plate 61 on the mounting plate 5, the second sliding plate 62 moves on the first sliding plate 61 in a direction opposite to that of the first sliding plate 61 to make the distance between the two concave blocks 63 become longer, and then the display board is placed on top of the support plate 64, with the display board being located between the two concave blocks 63, and then the two concave blocks 63 are pushed by hand to be close to, and make two concave type pieces 63 cup joint respectively in the both sides of show board, accomplished the fixed to the show board promptly, fixed plate 6 can fix the show board of different size, and is good to the compatibility of show board to the operation is easy-to-use.

Specifically, as shown in fig. 1, a T-shaped sliding groove 8 in the horizontal direction is formed in the front surface of the first sliding plate 61, a T-shaped sliding block 9 inserted in the T-shaped sliding groove 8 in a sliding manner is fixedly connected to the back surface of the second sliding plate 62, and when the second sliding plate 62 is pushed by a hand, the T-shaped sliding block 9 slides in the T-shaped sliding groove 8 correspondingly, so that the sliding of the second sliding plate 62 on the first sliding plate 61 is realized, and the design is more reasonable.

Specifically, as shown in fig. 2, a first sliding plate 61 is horizontally provided with a strip-shaped hole, a mounting plate 5 is rotatably connected with a connecting shaft inserted with the strip-shaped hole, one end of the connecting shaft far away from the mounting plate 5 is fixedly sleeved with a gear 10, the bottom of the first sliding plate 61 is fixedly connected with a rack 11 engaged with the gear 10, the bottom of a second sliding plate 62 is provided with a row of tooth grooves 12 engaged with the gear 10, the gear 10 is located between the rack 11 and the tooth grooves 12, with the arrangement, after the second sliding plate 62 is pushed by hand, the tooth socket 12 drives the gear 10 to rotate by matching with the teeth of the gear 10, meanwhile, the gear 10 can drive the rack 11 to move correspondingly while rotating, so that the sliding plate I61 can move oppositely to the sliding plate II 62, the rapidness of using the fixed plate 6 is improved, and the sliding between the sliding plate I61 and the sliding plate II 62 is more stable through the matching of the gear 10.

Specifically, as shown in fig. 3, one side that two telescopic tube 2 kept away from each other all articulates there is two nitrogen spring 7, and the one end that two nitrogen spring 7 kept away from telescopic tube 2 articulates respectively in the both sides of mounting panel 5, and two nitrogen spring 7 can support mounting panel 5 through the elastic action of self to the use of show board, and two nitrogen spring 7 can follow mounting panel 5 on telescopic tube 2 and rotate, make mounting panel 5 can realize folding.

Specifically, as shown in fig. 5, the box body 1 includes a box cover and a box body which are hinged to each other, a lock catch 13 for detachably fixing the box cover and the box body is arranged on the box body 1, a handle 14 is fixedly connected to the box body 1, after the device is packed up, the box body 1 can be fixed through the lock catch 13, the handle 14 is held by hands to move the box body 1, and the portability and the practicability of the box body 1 are improved.

Claims

1. The utility model provides an agricultural economy plans with show board, includes box (1), its characterized in that, the inside of box (1) articulates there are telescopic tube (2) of two adjustable length, two fixedly connected with connecting rod (3) between telescopic tube (2), it has nitrogen spring (4) to articulate in box (1), the one end that box (1) were kept away from in nitrogen spring (4) articulates on connecting rod (3), two the one end that box (1) were kept away from in telescopic tube (2) articulates there is mounting panel (5), be provided with fixed plate (6) that can dismantle fixed show board on mounting panel (5), two all be provided with nitrogen spring two (7) that are used for supporting mounting panel (5) on telescopic tube (2).

2. The agricultural economic plan display board as claimed in claim 1, wherein the telescopic tube (2) comprises an outer tube and an inner tube, the inner tube is inserted into the outer tube, the outer tube is hinged in the box body (1), the outer tube is hinged with the mounting plate (5), the outer tube is connected with a fixing bolt through threads, and one end of the fixing bolt, which is positioned in the outer tube, is abutted against the surface of the inner tube.

3. The display board for agricultural economic planning according to claim 1, wherein the fixing plate (6) comprises a first sliding plate (61) horizontally slidably connected to the mounting plate (5), a second sliding plate (62) is horizontally slidably connected to one side of the first sliding plate (61) far away from the mounting plate (5), a concave block (63) for clamping the display board is fixedly connected to one side of the first sliding plate (61) far away from the second sliding plate (62), and a supporting plate (64) for supporting the display board is fixedly connected to the bottom of the mounting plate (5).

4. The display board for agricultural economic planning according to claim 3, wherein the front surface of the first sliding plate (61) is provided with a T-shaped sliding groove (8) in the horizontal direction, and the back surface of the second sliding plate (62) is fixedly connected with a T-shaped sliding block (9) which is inserted in the T-shaped sliding groove (8) in a sliding manner.

5. The display board for agricultural economic planning according to claim 3, wherein the first sliding plate (61) is horizontally provided with a strip-shaped hole, the mounting plate (5) is rotatably connected with a connecting shaft penetrating the strip-shaped hole, one end of the connecting shaft, which is far away from the mounting plate (5), is fixedly sleeved with a gear (10), the bottom of the first sliding plate (61) is fixedly connected with a rack (11) meshed with the gear (10), the bottom of the second sliding plate (62) is provided with a row of tooth grooves (12) meshed with the gear (10), and the gear (10) is located between the rack (11) and the tooth grooves (12).

6. The display board for agricultural economic planning according to claim 1, wherein one side of each of the two telescopic pipes (2) away from each other is hinged with a second nitrogen spring (7), and one ends of the two second nitrogen springs (7) away from the telescopic pipes (2) are respectively hinged to two sides of the mounting plate (5).

7. The agricultural economic plan display board as claimed in claim 1, wherein the box body (1) comprises a box cover and a box body which are hinged to each other, a lock catch (13) for detachably fixing the box cover and the box body is arranged on the box body (1), and a handle (14) is fixedly connected to the box body (1).