CN214396136U

CN214396136U - Outdoor portable plate body

Info

Publication number: CN214396136U
Application number: CN202022172484.1U
Authority: CN
Inventors: 潘文海; 刘小东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-10-15
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an outdoor portable plate body, concretely relates to teaching aid technical field, including two plate bodies, two the equal fixedly connected with fixed block in plate body bottom, two the fixed block rear side all is equipped with the base, two the equal fixedly connected with riser in base front side, two riser one end runs through the fixed block of relevant position respectively, two be equipped with folding mechanism between the plate body, folding mechanism includes two the semi-gear, two intermeshing, two between the semi-gear the logical groove has all been seted up to the one side in plate body looks, two the semi-gear is established respectively in the logical inslot portion of relevant position, and two the semi-gear respectively with the plate body fixed connection of relevant position. The utility model discloses a thereby remove first diaphragm and drive first slider and remove on first slide bar for remove the locking between two plate bodys, then two plate bodys of removal in opposite directions are folded the plate body, reduce the volume of plate body, portable.

Description

Outdoor portable plate body

Technical Field

The utility model relates to a teaching aid technical field, concretely relates to outdoor portable plate body.

Background

Teaching appliances enable students to intuitively and vividly understand various appliances used by teaching contents and a general name of appliances used by teachers when giving lessons. The teaching aid is called for short. The teaching aid can improve the learning interest of students, enrich the perceptual knowledge, help to form clear concepts and develop the observation ability and thinking ability of the students. General teaching aids, special teaching aids and infant teaching aids are classified into 3 types; the board body is a common teaching aid, is generally made of wood boards or ground glass and the like, and can be written on by using specific writing materials such as chalk and the like. Mostly black, dark green, white or beige, need the mr to take the plate body certainly in the outdoor teaching.

The existing plate body is large in size and troublesome to carry, and teaching of teachers is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an outdoor portable plate body drives first slider through removing first diaphragm and moves on first slide bar for remove the locking between two plate bodies, then two plate bodies of removal in opposite directions are folded to the plate body, reduce the volume of plate body, portable, with the plate body is bulky among the solution prior art, carry trouble problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an outdoor portable plate body comprises two plate bodies, wherein the bottom ends of the two plate bodies are fixedly connected with fixing blocks, bases are arranged on the rear sides of the two fixing blocks, vertical plates are fixedly connected to the front sides of the two bases, one ends of the two vertical plates respectively penetrate through the fixing blocks at corresponding positions, and a folding mechanism is arranged between the two plate bodies;

folding mechanism includes two the semi-gear, two intermeshing between the semi-gear, two logical groove has all been seted up to the one side that the plate body is in opposite directions, two the semi-gear is established respectively in the logical inslot portion of relevant position, and two the semi-gear respectively with the plate body fixed connection of relevant position, two the inside equal fixedly connected with pivot of semi-gear, one of them semi-gear top and bottom all are equipped with the connecting plate, two the connecting plate that relevant position was run through respectively to pivot top and bottom, two semi-gear bottom all is equipped with the second diaphragm, two the second diaphragm respectively with the plate body fixed connection of relevant position, two be equipped with first diaphragm, two between the second diaphragm first diaphragm is run through to second diaphragm one end in opposite directions.

Furthermore, first chutes are formed in the top end and the bottom end of one of the second transverse plates, first slide bars are arranged inside the first chutes, and the first slide bars are fixedly connected with the second transverse plates at corresponding positions.

Furthermore, two first slide bar outer peripheral faces are all sleeved with first sliders, two first sliders are all fixedly connected with the first transverse plate, two first springs are fixedly connected between the first sliders and the second transverse plate at corresponding positions, and the first springs are respectively sleeved on the first slide bar outer peripheral faces at corresponding positions.

Furthermore, a first inserting rod is arranged inside one of the second transverse plates, and a first slot is formed in the first transverse plate.

Furthermore, two fixed block both sides all are equipped with the second inserted bar, two a plurality of second slots have all been seted up to the riser both sides, four second inserted bar one end runs through the fixed block of relevant position respectively and extends into inside the second slot.

Further, two second chutes are formed in the two fixing blocks, and the four second chutes are located on two sides of the vertical plate at corresponding positions respectively.

Furthermore, four second slide blocks are fixedly sleeved on the outer peripheral surfaces of the second insert rods, the four second slide blocks are respectively located inside second slide grooves of corresponding positions, two second slide rods are respectively arranged inside the second slide grooves, one ends of the eight second slide rods respectively penetrate through the second slide blocks of the corresponding positions, and the eight second slide rods are respectively fixedly connected with the fixed blocks of the corresponding positions.

Furthermore, two second springs are fixedly connected between the four second sliding blocks and the fixed blocks at the corresponding positions, and the eight second springs are respectively sleeved on the peripheral surfaces of the second sliding rods at the corresponding positions.

The utility model has the advantages of as follows:

the utility model discloses a thereby remove first diaphragm and drive first slider and remove on first slide bar, first slide bar takes place to deflect when preventing that first slider from removing, and then drive first spring compression, when first slot removes to first inserted bar, take out first inserted bar and insert first inserted bar in the first slot, make and remove the locking between two plate bodys, then two plate bodys of removal in opposite directions, because intermeshing between two semi-gear, pivot and connecting plate swing joint, so two plate bodys move in opposite directions and drive two semi-gear and remove in opposite directions, take place to deflect when the connecting plate prevents the semi-gear rotation, thereby conveniently fold the plate body, compare with prior art, reduce the volume of plate body, and convenient to carry.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention;

fig. 5 is a bottom view of the vertical plate of the present invention;

in the figure: the plate comprises a plate body 1, a connecting plate 2, a half gear 3, a rotating shaft 4, a first inserted bar 5, a first transverse plate 6, a second transverse plate 7, a second inserted bar 8, a fixed block 9, a vertical plate 10, a base 11, a through groove 12, a first sliding block 13, a first sliding groove 14, a first sliding rod 15, a first spring 16, a second sliding groove 17, a second spring 18, a second sliding rod 19, a second sliding block 20 and a first slot 21.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Referring to the attached drawings 1-5 in the specification, the outdoor portable plate of the embodiment comprises two plate bodies 1, wherein the bottom ends of the two plate bodies 1 are fixedly connected with a fixed block 9, the rear sides of the two fixed blocks 9 are respectively provided with a base 11, the front sides of the two bases 11 are respectively fixedly connected with an upright plate 10, one end of each upright plate 10 respectively penetrates through the fixed block 9 at the corresponding position, a folding mechanism is arranged between the two plate bodies 1 and comprises two half gears 3, the two half gears 3 are mutually meshed, one opposite sides of the two plate bodies 1 are respectively provided with a through groove 12, the two half gears 3 are respectively arranged inside the through grooves 12 at the corresponding positions, the two half gears 3 are respectively and fixedly connected with the plate bodies 1 at the corresponding positions, the inside of the two half gears 3 is respectively and fixedly connected with a rotating shaft 4, and the top end and the bottom end of one of the half gears 3 are respectively provided with a connecting plate 2, two 4 tops of pivot and bottom run through corresponding position's connecting plate 2 respectively, two 3 bottoms of semi-gear all are equipped with second diaphragm 7, two second diaphragm 7 respectively with corresponding position's plate body 1 fixed connection, two be equipped with first diaphragm 6 between the second diaphragm 7, two the first diaphragm 6 is run through to second diaphragm 7 one end in opposite directions.

Furthermore, one of them second diaphragm 7 top and bottom have all seted up first spout 14, two first spout 14 is inside all to be equipped with first slide bar 15, two first slide bar 15 all with the second diaphragm 7 fixed connection of relevant position, make things convenient for first slider 13 to remove.

Further, two first slide bars 15 outer peripheral face all overlaps and is equipped with first slider 13, two first slider 13 all with first diaphragm 6 fixed connection, two first slider 13 and the equal fixedly connected with first spring 16 between the second diaphragm 7 of relevant position, two first spring 16 overlaps respectively and establishes the first slide bar 15 outer peripheral face at relevant position, conveniently drives first diaphragm 6 and removes.

Furthermore, one of them second diaphragm 7 is inside to be equipped with first inserted bar 5, first slot 21 has been seted up on first diaphragm 6, conveniently fixes first diaphragm 6.

Further, two 9 both sides of fixed block all are equipped with second inserted bar 8, two a plurality of second slots have all been seted up to riser 10 both sides, four 8 one end of second inserted bar runs through corresponding position's fixed block 9 respectively and extends into inside the second slot, conveniently fixes fixed block 9 and riser 10.

Further, two second sliding grooves 17 are formed in the two fixing blocks 9, and the four second sliding grooves 17 are located on two sides of the vertical plate 10 at corresponding positions respectively, so that the second sliding block 20 can move conveniently.

Further, four the outer peripheral face of the second inserted bar 8 is fixedly sleeved with a second slider 20, four the second sliders 20 are respectively located inside the second sliding grooves 17 of the corresponding positions, four the inside of the second sliding grooves 17 is provided with two second sliding bars 19, eight one ends of the second sliding bars 19 respectively penetrate through the second sliders 20 of the corresponding positions, and eight the second sliding bars 19 are respectively fixedly connected with the fixed blocks 9 of the corresponding positions, so that the second inserted bar 8 is conveniently driven to move.

Furthermore, two second springs 18 are fixedly connected between the four second sliding blocks 20 and the fixed blocks 9 at the corresponding positions, and the eight second springs 18 are respectively sleeved on the outer peripheral surfaces of the second sliding rods 19 at the corresponding positions, so that the second sliding blocks 20 are conveniently driven to move.

The implementation scenario is specifically as follows: the teacher moves the first transverse plate 6 to drive the first sliding block 13 to move on the first sliding rod 15, the first sliding rod 15 prevents the first sliding block 13 from deflecting when moving, and then drives the first spring 16 to compress, when the first slot 21 moves to the first inserting rod 5, the first inserting rod 5 is taken out and the first inserting rod 5 is inserted into the first slot 21, so that the two plate bodies 1 are unlocked, then the two plate bodies 1 are moved oppositely, because the two half gears 3 are meshed with each other, the rotating shaft 4 is movably connected with the connecting plate 2, so that the two plate bodies 1 move oppositely to drive the two half gears 3 to move oppositely, the connecting plate 2 prevents the half gears 3 from deflecting when rotating, thereby facilitating the plate bodies 1 to be folded, reducing the volume of the plate bodies 1, facilitating carrying, then moving the second inserting rod 8, thereby driving the second sliding block 20 to move on the second sliding rod 19, the second sliding rod 19 prevents the second sliding block 20 from deflecting when moving, and then drive the compression of second spring 18, when second inserted bar 8 moved out the second slot inside, it was fixed to remove between fixed block 9 and the riser 10, then removed fixed block 9 to drive plate body 1 and remove, adjust plate body 1's height, convenient folding and installation plate body 1, this embodiment has specifically solved prior art plate body bulky, carries trouble problem.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, a teacher moves the first transverse plate 6 to drive the first sliding block 13 to move on the first sliding rod 15, the first sliding rod 15 prevents the first sliding block 13 from deflecting when moving, and then drives the first spring 16 to compress, so that the two plate bodies 1 are unlocked, and then the two plate bodies 1 are moved oppositely to fold the plate bodies 1.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an outdoor portable plate body, includes two plate bodies (1), its characterized in that: the bottom ends of the two plate bodies (1) are fixedly connected with fixing blocks (9), bases (11) are arranged on the rear sides of the two fixing blocks (9), vertical plates (10) are fixedly connected to the front sides of the two bases (11), one ends of the two vertical plates (10) respectively penetrate through the fixing blocks (9) in corresponding positions, and a folding mechanism is arranged between the two plate bodies (1);

the folding mechanism comprises two half gears (3), the two half gears (3) are mutually meshed, one opposite sides of the two plate bodies (1) are respectively provided with a through groove (12), the two half gears (3) are respectively arranged inside the through grooves (12) of corresponding positions, the two half gears (3) are respectively fixedly connected with the plate bodies (1) of the corresponding positions, the two half gears (3) are respectively and fixedly connected with a rotating shaft (4), the top end and the bottom end of one of the half gears (3) are respectively provided with a connecting plate (2), the top end and the bottom end of the two rotating shafts (4) respectively penetrate through the connecting plates (2) of the corresponding positions, the bottoms of the two half gears (3) are respectively provided with a second transverse plate (7), the two second transverse plates (7) are respectively and fixedly connected with the plate bodies (1) of the corresponding positions, a first transverse plate (6) is arranged between the two second transverse plates (7), and one opposite ends of the two second transverse plates (7) penetrate through the first transverse plate (6).

2. The outdoor portable board of claim 1, wherein: first chutes (14) are formed in the top end and the bottom end of the second transverse plate (7), first sliding rods (15) are arranged inside the first chutes (14), and the first sliding rods (15) are fixedly connected with the second transverse plate (7) at corresponding positions.

3. The outdoor portable board of claim 2, wherein: two first slide bar (15) outer peripheral face all overlaps and is equipped with first slider (13), two first slider (13) all with first diaphragm (6) fixed connection, two equal fixedly connected with first spring (16) between first slider (13) and relevant position's second diaphragm (7), two first spring (16) are established respectively and are established on relevant position's first slide bar (15) outer peripheral face.

4. The outdoor portable board of claim 1, wherein: a first inserting rod (5) is arranged inside one of the second transverse plates (7), and a first slot (21) is formed in the first transverse plate (6).

5. The outdoor portable board of claim 1, wherein: two fixed block (9) both sides all are equipped with second inserted bar (8), two a plurality of second slots have all been seted up to riser (10) both sides, four second inserted bar (8) one end runs through corresponding position's fixed block (9) respectively and extends into inside the second slot.

6. The outdoor portable board of claim 5, wherein: two second chutes (17) are respectively formed in the two fixing blocks (9), and the four second chutes (17) are respectively located on two sides of the vertical plate (10) at corresponding positions.

7. The outdoor portable board of claim 6, wherein: four second inserted bar (8) outer peripheral face all fixes the cover and is equipped with second slider (20), four second slider (20) are located relevant position's second spout (17) respectively inside, four second spout (17) are inside all to be equipped with two second slide bars (19), eight second slide bar (19) one end runs through relevant position's second slider (20) respectively, and eight second slide bar (19) respectively with relevant position's fixed block (9) fixed connection.

8. The outdoor portable board of claim 7, wherein: two second springs (18) are fixedly connected between the four second sliding blocks (20) and the fixed blocks (9) at corresponding positions, and the eight second springs (18) are respectively sleeved on the peripheral surfaces of the second sliding rods (19) at corresponding positions.