CN220727897U - Novel elasticity PP cavity board - Google Patents

Abstract

A novel elastic PP hollow plate comprises two plate bodies and a plurality of elastic structures. The plate body is fixedly provided with a connecting structure. The connecting structure comprises two first limiting plates and two second limiting plates. And a clamping strip is fixed on the second limiting plate. One side of the clamping strip is set to be a flat plane, and the other side of the clamping strip is set to be an inclined plane. The elastic structure comprises two connecting plates and two arc-shaped elastic sheets. The utility model can rapidly and conveniently complete the connection between the plate body and the elastic structure, thereby rapidly completing the assembly between the two plate bodies, saving more time and labor, remarkably improving the working efficiency and having better shock absorption performance.

Description

Novel elasticity PP cavity board

Technical Field

The utility model relates to the technical field of hollow plates, in particular to a novel elastic PP hollow plate.

Background

The Chinese patent with the bulletin number of CN208519487U discloses an elastic PP hollow plate, which comprises an upper shell and a lower shell which are vertically aligned, wherein a fixed plate is arranged between the upper shell and the lower shell, a plurality of elastic pieces are fixedly connected between the fixed plate and the upper shell and between the fixed plate and the lower shell, and the effect of improving the elasticity of the PP hollow plate is achieved.

However, the upper case, the lower case and the fixing plate are connected by the elastic member in the present utility model, and it is apparent that the upper case, the lower case and the fixing plate cannot be integrally formed at the time of manufacturing. The upper case, the lower case and the fixing plate are separately manufactured and then connected together through the elastic member. In this utility model, although it is not explicitly described how the elastic member is fixedly connected to the upper case, the lower case, and the fixing plate. However, according to the material characteristics of the PP hollow plate, one skilled in the art can infer that the elastic member is fixedly connected to the upper case, the lower case and the fixing plate by using an adhesive. Therefore, in the assembling process of the utility model, not only dispensing is needed to be carried out in each limiting hole, but also accurate dispensing is needed to be carried out at the positions of the bottom ends of the upper shell and the fixing plate corresponding to the limiting holes, and then the fixing plate and the upper shell are spliced in sequence and are opposite to the lower shell. Frequent dispensing process is wasted time and energy, and the dispensing and the placing of the fixed plate and the upper shell are all required to be accurate in position, which reduces the working efficiency.

Therefore, the utility model provides a technical scheme for solving the problems of inconvenient splicing process between the upper shell and the lower shell and time and labor waste.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a novel elastic PP hollow plate, and aims to achieve the technical effects of convenient splicing process between two plate bodies, time saving and labor saving.

A novel elastic PP hollow plate comprises two plate bodies which are vertically symmetrical and a plurality of elastic structures connected between the two plate bodies;

the middle positions of opposite sides of the two plate bodies are respectively fixedly provided with a plurality of connecting structures, the connecting structures are in one-to-one correspondence up and down, each connecting structure comprises two first limiting plates and two second limiting plates, the two first limiting plates are fixedly connected with the plate bodies and are symmetrically arranged left and right, the two second limiting plates are fixedly connected with the plate bodies and are symmetrically arranged front and back, the opposite sides of the two second limiting plates are respectively fixedly provided with a clamping strip, a space is reserved between each clamping strip and each plate body, one side, close to the plate body, of each clamping strip is arranged to be a flat plane, and one side, deviating from the plate body, of each clamping strip is arranged to be an inclined plane;

the elastic structure comprises two connecting plates and two arc-shaped elastic pieces, wherein the two connecting plates are arranged symmetrically up and down, the connecting plates are inserted between the two first limiting plates and the two second limiting plates, the length of each connecting plate is equal to the interval distance between the two first limiting plates, the width of each connecting plate is equal to the interval distance between the two second limiting plates, the height of each connecting plate is equal to the interval distance between the plane on each clamping strip and the plate body, the two arc-shaped elastic pieces are all detachably connected between the two connecting plates and are bilaterally symmetrical, and the width of each arc-shaped elastic piece is smaller than the interval distance between the two clamping strips.

By adopting the technical scheme, when two plate bodies are required to be installed together, the elastic structure is connected with the connecting structure on one plate body. And covering another plate body to connect the connecting structure on the plate body with the elastic structure. When the elastic structure is connected with the connecting structure, the connecting plate is inserted between the two first limiting plates and the two second limiting plates. Because one side of the clamping strip, which is away from the plate body, is provided with an inclined surface, the connecting plate can push the two second limiting plates to incline, so that the connecting plate is smoothly inserted between the two first limiting plates and the two second limiting plates. When the connecting plate is completely positioned between the two first limiting plates and the two second limiting plates, the left side and the right side of the connecting plate are clamped by the two first limiting plates, the front side and the rear side of the connecting plate are clamped by the two second limiting plates, and the upper side and the lower side of the connecting plate are clamped by the plate body and the clamping strips, so that the connecting plate is fixed. When the two plate bodies are installed together, the plate bodies are impacted, and the arc-shaped elastic sheets are pressed to deform so as to form high elastic force, so that the utility model has better shock absorption performance. The utility model can rapidly and conveniently complete the connection between the plate body and the elastic structure, thereby rapidly completing the assembly between the two plate bodies, saving more time and labor, remarkably improving the working efficiency and having better shock absorption performance.

The utility model is further provided with: and a spring is fixedly connected between the two arc-shaped elastic sheets.

By adopting the technical scheme, when the arc-shaped elastic sheet deforms, the spring is compressed to form a rebound force, so that the shock absorption performance of the utility model is further improved.

The utility model is further provided with: and a telescopic rod is fixedly connected between the two arc-shaped elastic sheets, and the spring is sleeved outside the telescopic rod.

Through adopting above-mentioned technical scheme, when arc shell fragment produced deformation, the telescopic link stretches out and draws back along with it, and the outside of telescopic link is located to the spring housing, can prevent that the spring from buckling the slope to promote the life of spring.

The utility model is further provided with: the edge positions of two opposite sides of the plate body are respectively fixed with a first positioning ring and a second positioning ring, and the outer side wall of the second positioning ring is attached to the inner side wall of the first positioning ring.

Through adopting above-mentioned technical scheme, the second holding ring inserts in the first holding ring and reciprocates along first holding ring, can fix a position two plate bodies fast on the one hand to make connection structure and elastic construction quick and accurate correspondence. On the other hand, the dust and other impurities can be prevented from entering between the two plate bodies.

The utility model is further provided with: the upper end and the lower end of the arc-shaped elastic sheet are respectively fixed with an inserting block, the connecting plate is provided with a slot for the inserting block to insert, and the inserting blocks are inserted into the slots and are fixed through fastening bolts.

Through adopting above-mentioned technical scheme, after the inserted block inserts the slot, with fastening bolt fixed can accomplish the connection between arc shell fragment and the connecting plate fast.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a novel elastic PP hollow plate, which can be used for rapidly and conveniently completing connection between plate bodies and an elastic structure, so that assembly between two plate bodies is rapidly completed, time and labor are saved, the working efficiency is remarkably improved, and the novel elastic PP hollow plate has good damping performance.

2. The second locating ring is inserted into the first locating ring and moves up and down along the first locating ring, on one hand, two plate bodies can be rapidly located, and therefore the connecting structure and the elastic structure are rapidly and accurately corresponding. On the other hand, the dust and other impurities can be prevented from entering between the two plate bodies.

Drawings

FIG. 1 is a front view in cross section of a novel elastomeric PP hollow sheet according to the utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a side view cross-section of a novel elastomeric PP hollow sheet according to the utility model;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a top view of a connection structure and a connection board of a novel elastic PP hollow board according to the present utility model.

Reference numerals: 1. a plate body; 2. a first positioning ring; 3. a second positioning ring; 4. a first limiting plate; 5. a second limiting plate; 6. clamping strips; 7. an arc-shaped elastic sheet; 8. a slot; 9. inserting blocks; 10. a telescopic rod; 11. a spring; 12. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A novel elastic PP hollow plate is shown in figures 1-5, and comprises two plate bodies 1 which are vertically symmetrical and a plurality of elastic structures connected between the two plate bodies 1.

The edge positions of one side opposite to the two plate bodies 1 are respectively fixed with a first positioning ring 2 and a second positioning ring 3, and the outer side wall of the second positioning ring 3 is attached to the inner side wall of the first positioning ring 2. A plurality of connecting structures are fixed at the middle positions of the opposite sides of the two plate bodies 1. The connecting structures are in one-to-one correspondence up and down.

The connecting structure comprises two first limiting plates 4 and two second limiting plates 5. The two first limiting plates 4 are formed by integrally forming the plate body 1, and are arranged in bilateral symmetry. The two second limiting plates 5 are formed by integrally forming the plate body 1, and are symmetrically arranged in the front-back direction. The opposite sides of the two second limiting plates 5 are uniformly and integrally formed with clamping strips 6. A space is reserved between the clamping strip 6 and the plate body 1. One side of the clamping strip 6, which is close to the plate body 1, is arranged to be a flat plane, and one side of the clamping strip 6, which is away from the plate body 1, is arranged to be an inclined plane. Namely, the clamping strip 6 is in a right-angle triangular prism shape.

The elastic structure comprises two connecting plates 12 made of plastic materials and two arc-shaped elastic sheets 7 made of metal materials.

The two connecting plates 12 are arranged symmetrically up and down. The connecting plate 12 is interposed between the two first limiting plates 4 and the two second limiting plates 5. The length of the connecting plate 12 is equal to the interval distance between the two first limiting plates 4. The width of the connecting plate 12 is equal to the interval distance between the two second limiting plates 5. The height of the connecting plate 12 is equal to the interval distance between the plane on the clamping strip 6 and the plate body 1. The left and right ends of the two opposite sides of the connecting plates 12 are respectively provided with a slot 8.

The two arc-shaped elastic sheets 7 are detachably connected between the two connecting plates 12 and are bilaterally symmetrical. The upper end and the lower end of the arc-shaped elastic sheet 7 are uniformly fixed with inserting blocks 9, and the inserting blocks 9 are inserted into the slots 8 and fixed through fastening bolts. The width of the arc-shaped elastic sheet 7 is smaller than the interval distance between the two clamping strips 6. A telescopic rod 10 made of metal materials is fixedly connected between the two arc-shaped elastic sheets 7. The telescopic rod 10 is a mature prior art, and may comprise an outer tube and an inner rod, wherein one end of the inner rod moves in the outer tube, the other end of the inner rod is welded and fixed with one arc-shaped elastic sheet 7, and the other end of the outer tube is welded and fixed with the other arc-shaped elastic sheet 7. And a spring 11 is fixedly connected between the two arc-shaped elastic sheets 7 in a welded mode, and the spring 11 is sleeved outside the telescopic rod 10.

Working principle: when two plate bodies 1 are required to be mounted together, the elastic structure is connected with the connecting structure on one plate body 1. And covering another plate body 1 to connect the connecting structure on the plate body 1 with the elastic structure.

The specific process is as follows: the connecting structure of the first plate body 1 is upward, and a plurality of elastic structures are connected to the connecting structure of the first plate body 1. When the elastic structure is connected with the connecting structure, the connecting plate 12 positioned below is inserted between the two first limiting plates 4 and the two second limiting plates 5. Because the side of the clamping strip 6, which is away from the plate body 1, is provided with an inclined surface, the connecting plate 12 can push the two second limiting plates 5 to incline, so that the connecting plate 12 is smoothly inserted between the two first limiting plates 4 and the two second limiting plates 5. When the connecting plate 12 is completely positioned between the two first limiting plates 4 and the two second limiting plates 5, the left side and the right side of the connecting plate 12 are clamped by the two first limiting plates 4, the front side and the rear side of the connecting plate 12 are clamped by the two second limiting plates 5, and the upper side and the lower side of the connecting plate 12 are clamped by the plate body 1 and the clamping strips 6, so that the connecting plate 12 is fixed. So far, a plurality of elastic structures are all connected at the top of first plate body 1.

Then the second plate body 1 is lifted, and the connecting structure on the second plate body 1 faces downwards. The second positioning ring 3 is inserted into the first positioning ring 2 and moves up and down against the first positioning ring 2. Thereby rapidly positioning the two plate bodies 1. The connecting structure on the second plate body 1 is enabled to be fast and accurately corresponding to the elastic structure. So that the connection plate 12 located above is connected with the connection structure on the second plate body 1. The bottom of the first plate body 1 is connected with a plurality of elastic structures. Therefore, the elastic structures are connected between the two plate bodies 1 rapidly, time and labor are saved, and the working efficiency is improved remarkably.

When two plate bodies 1 are installed together, the plate bodies 1 are impacted, the two plate bodies 1 move in opposite directions, the second positioning ring 3 moves up and down along the inner wall of the first positioning ring 2, and impurities such as dust can be prevented from entering between the two plate bodies 1. At the same time, the arc spring 7 is pressed to deform to form high elastic force, and the spring 11 is compressed to form elastic force. The utility model has better damping performance. And the telescopic rod 10 stretches out and draws back along with the spring 11, and the spring 11 is sleeved outside the telescopic rod 10, so that the spring 11 can be prevented from being bent and inclined, and the service life of the spring 11 is prolonged.

The utility model can rapidly and conveniently complete the connection between the plate body 1 and the elastic structure, thereby rapidly completing the assembly between the two plate bodies 1, saving more time and labor, remarkably improving the working efficiency and having better shock absorption performance.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A novel elasticity PP cavity board, its characterized in that: comprises two plate bodies (1) which are vertically symmetrical and a plurality of elastic structures which are connected between the two plate bodies (1);

the middle positions of opposite sides of the two plate bodies (1) are respectively fixedly provided with a plurality of connecting structures, the connecting structures are in one-to-one correspondence up and down, each connecting structure comprises two first limiting plates (4) and two second limiting plates (5), the two first limiting plates (4) are respectively fixedly connected with the plate bodies (1) and are symmetrically arranged left and right, the two second limiting plates (5) are respectively fixedly connected with the plate bodies (1) and are symmetrically arranged front and back, the opposite sides of the two second limiting plates (5) are respectively fixedly provided with a clamping strip (6), an interval is reserved between each clamping strip (6) and the plate body (1), one side, close to the plate body (1), of each clamping strip (6) is arranged to be a flat plane, and one side, deviating from the plate body (1), of each clamping strip (6) is arranged to be an inclined plane.

The elastic structure comprises two connecting plates (12) and two arc-shaped elastic pieces (7), wherein the two connecting plates (12) are arranged symmetrically up and down, the connecting plates (12) are inserted between the two first limiting plates (4) and the two second limiting plates (5), the length of each connecting plate (12) is equal to the interval distance between the two first limiting plates (4), the width of each connecting plate (12) is equal to the interval distance between the two second limiting plates (5), the height of each connecting plate (12) is equal to the interval distance between the plane on each clamping strip (6) and the plate body (1), the two arc-shaped elastic pieces (7) are detachably connected between the two connecting plates (12) and are bilaterally symmetrical, and the width of each arc-shaped elastic piece (7) is smaller than the interval distance between the two clamping strips (6).

2. The novel elastic PP hollow plate as claimed in claim 1, wherein: a spring (11) is fixedly connected between the two arc-shaped elastic sheets (7).

3. The novel elastic PP hollow sheet according to claim 2, characterized in that: a telescopic rod (10) is fixedly connected between the two arc-shaped elastic sheets (7), and the spring (11) is sleeved outside the telescopic rod (10).

4. The novel elastic PP hollow plate as claimed in claim 1, wherein: the edge positions of two opposite sides of the plate body (1) are respectively fixed with a first positioning ring (2) and a second positioning ring (3), and the outer side wall of the second positioning ring (3) is attached to the inner side wall of the first positioning ring (2).

5. The novel elastic PP hollow plate as claimed in claim 1, wherein: the upper end and the lower end of the arc-shaped elastic sheet (7) are respectively fixed with an inserting block (9), a slot (8) into which the inserting block (9) can be inserted is formed in the connecting plate (12), and the inserting block (9) is inserted into the slot (8) and is fixed through a fastening bolt.