CN218987658U

CN218987658U - Spring fallen leaf bag capable of being folded and stored

Info

Publication number: CN218987658U
Application number: CN202222876877.XU
Authority: CN
Inventors: 项先军; 董正平; 贾有贤; 董咏平; 张文杰; 王伟
Original assignee: Anhui Xiangshuo Nonwovens Technology Co ltd
Current assignee: Anhui Xiangshuo Nonwovens Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-09
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a foldable spring fallen leaf bag which comprises a spring III, a bag body, an upper annular plate and a lower annular plate, wherein the three top ends of the spring III are bent and coiled into an upper opening circle; according to the folding and storing device, the sliding block slides into the through hole under the action of the elastic force of the spring, the sliding block is clamped with the through hole, the clamping block is limited to be separated from the clamping groove, and the device structure in the state is fixed, so that the folding and storing purpose can be achieved.

Description

Spring fallen leaf bag capable of being folded and stored

Technical Field

The utility model relates to the technical field of fallen leaf bags, in particular to a spring fallen leaf bag capable of being folded and stored.

Background

In the process of landscaping nursing and agricultural planting, a large number of fallen leaves, such as vegetable fallen leaves, fruit tree fallen leaves and the like, are generated, and the leaves frequently fallen from plants are blown away by wind if not collected and tidied in time, so that the cleaning difficulty is increased, the fallen leaves can be recycled, and can be processed into organic fertilizer, the problem of environmental pollution caused by fallen leaf landfill or incineration is solved, air is purified, and the comprehensive economic benefit is also considerable.

Most of the existing collecting devices consist of a collecting barrel and a fallen leaf bag sleeved in the collecting barrel, and the collecting barrel is fixed and cannot be folded when not used because the collecting barrel is integrally formed in structure, so that the collecting device is inconvenient to store and carry; therefore, we design a foldable spring leaf bag to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a foldable spring leaf-falling bag which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a collapsible spring defoliation bag of accomodating, includes spring three, the bag body, goes up crown plate and lower crown plate, and the bag body is cylindric, and spring three is the spiral structure and arranges at the external surface of bag, the three top bending coils of spring become the upper shed circle, upper shed circle and bag body top open-end fixed connection, upper shed circle fixed cover is equipped with the crown plate, and the three tail bending coils of spring become the lower shed circle, bag body bottom extends to and seals the lower shed circle, lower shed circle and bag body bottom open fixed connection, lower shed circle fixed cover is equipped with down the crown plate, lower crown plate horizontal direction cross-section size is the same with last crown plate horizontal direction cross-section size, and go up crown plate bottom left and right sides symmetry and be equipped with the fixture block, and two one side symmetry that the fixture block kept away from each other are seted up fluted first, recess one inner wall fixedly connected with spring one, and one other end fixedly connected with slider, lower crown plate left and right sides outer wall symmetry is equipped with the draw-in groove that corresponds one side phase fit for, lower crown plate left and right side outer wall symmetry is equipped with the through-hole, and the slide bar is equipped with the slider, and the limit block is equipped with the limit block down symmetry, and the limit block is connected with two side limit blocks with the inside limit block and the outside the fixed connection.

As a preferred embodiment of the present utility model: the groove opening at the top of the clamping groove is provided with a guide groove at one end far away from the bag body, the groove surface of the guide groove is in a cambered surface shape, and a bulge is arranged at one end of the sliding block far away from the first spring.

As a still further preferred embodiment of the present utility model: the vertical distance from the bottom of the through hole to the bottom wall of the clamping groove is equal to the vertical distance from the bottom wall of the first groove to the bottom of the clamping block, and the size of the cross section of the first groove in the vertical direction is equal to the size of the cross section of the through hole in the vertical direction.

As a still further preferred embodiment of the present utility model: the size of the cross section of the sliding block in the vertical direction is the same as that of the cross section of the groove in the first vertical direction.

As a still further preferred embodiment of the present utility model: the bag body is made of pp polypropylene film-attached woven cloth.

As a still further preferred embodiment of the present utility model: the outer surface of the third spring is covered with a fixed cloth which is fixedly connected with the surface of the bag body.

As a still further preferred embodiment of the present utility model: one end of the limiting groove close to the clamping groove is communicated with the clamping groove, and the length of the limiting groove is smaller than that of the through hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the folding and storing device, the clamping block is embedded into the clamping groove through the cooperation of the clamping block, the first groove, the sliding block, the first spring, the clamping groove, the through hole, the guide groove, the sliding rod, the second spring, the push button, the limiting block and the limiting groove, the sliding block slides into the through hole under the action of the elastic force of the first spring, and the clamping block has a trend of moving upwards due to the upward elastic force of the third spring; when needs are opened, the staff only need press the push button, promote slide bar extrusion slider to in the recess one with the slider extrusion, at this moment, the restriction to the effect of spring three elasticity is relieved, and the spring three elasticity is upwards propped the bag body and is expanded, collects the work of fallen leaves, easy operation, and the practicality is high, is worth promoting.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view at A in FIG. 1;

FIG. 3 is a cross-sectional view at B in FIG. 1;

wherein the method comprises the steps of the method comprises the following steps: the novel spring comprises a lower ring plate 1, a spring III, a bag body 3, a handle 4, an upper ring plate 5, a clamping block 6, a groove I7, a sliding block 8, a spring I9, a clamping groove 10, a through hole 11, a guide groove 12, a sliding rod 13, a spring II 14, a push button 15, a limiting block 16 and a limiting groove 17.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" 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.

Referring to fig. 1-3, in the embodiment of the utility model, a foldable spring leaf bag comprises a spring three 2, a bag body 3, an upper ring plate 5 and a lower ring plate 1, wherein the bag body 3 is cylindrical, the spring three 2 is arranged on the outer surface of the bag body 3 in a spiral structure, the top end of the spring three 2 is bent and coiled into an upper opening circle, the upper opening circle is fixedly connected with the top opening of the bag body 3, the upper opening circle is fixedly sleeved with the upper ring plate 5, the tail end of the spring three 2 is bent and coiled into a lower opening circle, the bottom of the bag body 3 extends to seal the lower opening circle, the lower opening circle is fixedly connected with the bottom opening of the bag body 3, the lower ring plate 1 is fixedly sleeved on the lower opening circle, the cross section size of the lower ring plate 1 in the horizontal direction is the same as the cross section size of the upper ring plate 5, the left and right sides of the bottom of the upper ring plate 5 are symmetrically provided with clamping blocks 6, the two clamping blocks 6 are symmetrically arranged on one side far away from each other, a first groove 7 is symmetrically arranged on one side far away from each other, a first spring 9 is fixedly connected on the inner wall of the first groove 7, a sliding block 8 is fixedly connected on the other end of the first spring 9, the size of the cross section of the sliding block 8 in the vertical direction is the same as that of the cross section of the first groove 7 in the vertical direction, clamping grooves 10 which are suitable for the clamping blocks 6 on the corresponding side are symmetrically arranged on the left side and the right side of the top of the lower annular plate 1, through holes 11 are symmetrically arranged on the outer walls of the left side and the right side of the lower annular plate 1, sliding rods 13 are arranged in the through holes 11 in a sliding manner, one ends of the sliding rods 13 far away from the lower annular plate 1 extend out of the through holes 11 and are connected with push buttons 15, limiting blocks 16 are symmetrically arranged on the upper side and lower side of the other ends of the sliding rods 13, one ends of the limiting grooves 17 close to the clamping grooves 10 are communicated with the clamping grooves 10, the length of the limiting grooves 17 is smaller than that of the through holes 11, the limiting block 16 is embedded into the corresponding limiting groove 17 and is in sliding connection with the limiting groove 17, the second spring 14 is sleeved outside the sliding rod 13, one end of the second spring 14 is fixedly connected with the outer wall of the lower annular plate 1, and the other end of the second spring is fixedly connected with the push button 15.

Further, the vertical distance from the bottom of the through hole 11 to the bottom wall of the clamping groove 10 is equal to the vertical distance from the bottom wall of the first groove 7 to the bottom of the clamping block 6, and the size of the cross section of the first groove 7 in the vertical direction is equal to the size of the cross section of the through hole 11 in the vertical direction.

Further, a guide groove 12 is formed in one end, far away from the bag body 3, of the notch at the top of the clamping groove 10, the groove surface of the guide groove 12 is in a cambered surface shape, and a protrusion is formed in one end, far away from the first spring 9, of the sliding block 8; when the clamping block 6 enters the clamping groove 10, the sliding block 8 can slide into the first groove 7 conveniently through the matching of the protrusion and the guide groove 12, and the feasibility of the scheme is improved.

Further, go up the symmetry of ring plate 5 left and right sides and be equipped with handle 4, be favorable to removing this device, especially when being equipped with a large amount of fallen leaves, two handles 4 are very big makes things convenient for the staff to lift the fallen leaf bag about, simultaneously, the staff also accessible handle 4 downwards presses and goes up ring plate 5, realizes the folding function of accomodating of this device.

Further, the bag body 3 is made of pp polypropylene film-attached woven cloth; the cloth is specially customized for the outdoor, and is characterized by being thick, wear-resistant and waterproof.

Further, the outer surface of the third spring 2 is covered with a fixed cloth which is fixedly connected with the surface of the bag body 3; the fixing cloth can not only drive the bag body 3 to be unfolded upwards through the extension of the spring III 2, but also shield the spring III 2, thereby playing an attractive role, and simultaneously preventing the spring III 2 from being rusted due to contact with external rainwater.

Specifically, the length of the first spring 9 under the action of no external force is smaller than the depth of the first groove 7, so that the slide block 8 is prevented from being separated from the first groove 7; the second spring 14 pushes the sliding rod 13 to move towards the outer side of the lower annular plate 1 under the action of no external force, and when the limiting block 16 is abutted against the inner wall of the limiting groove 17, the sliding rod 13 is limited and fixed, so that the sliding rod 13 is prevented from being separated from the through hole 11;

when the device is not needed to be used, the upper annular plate 5 is pressed downwards to enable the clamping block 6 to be embedded into the clamping groove 10, the sliding block 8 slides into the through hole 11 under the action of the elastic force of the first spring 9, the clamping block 6 has a trend of moving upwards due to the upward elastic force of the third spring 2, at the moment, the sliding block 8 and the through hole 11 form clamping connection to limit the clamping block 6 to be separated from the clamping groove 10, and the device structure in the state is fixed, so that the purpose of folding and storage is realized; when the bag is required to be opened, a worker only needs to press the push button 15 to push the slide rod 13 to extrude the slide block 8 into the first groove 7, at the moment, the limitation of the elastic force action of the third spring 2 is released, the bag body 3 is upwards supported and unfolded by the elastic force of the third spring 2, and the work of collecting fallen leaves is performed.

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

1. A spring fallen leaf bag which can be folded and stored, comprises a spring III (2), a bag body (3), an upper annular plate (5) and a lower annular plate (1); the method is characterized in that: the bag body (3) is cylindrical, the spring III (2) is arranged on the outer surface of the bag body (3) in a spiral structure, the top end of the spring III (2) is bent and coiled into an upper opening circle, the upper opening circle is fixedly connected with the top opening of the bag body (3), an upper annular plate (5) is fixedly sleeved on the upper opening circle, the tail end of the spring III (2) is bent and coiled into a lower opening circle, the bottom of the bag body (3) extends to seal the lower opening circle, the lower opening circle is fixedly connected with the bottom opening of the bag body (3), a lower annular plate (1) is fixedly sleeved on the lower opening circle, the size of the cross section of the lower annular plate (1) in the horizontal direction is the same as that of the cross section of the upper annular plate (5), clamping blocks (6) are symmetrically arranged on the left side and the right side of the bottom of the upper annular plate (5), a first groove (7) is symmetrically arranged on one side, away from each other, of the two clamping blocks (6), a first spring (9) is fixedly connected to the inner wall of the first groove (7), a sliding block (8) is fixedly connected to the other end of the first spring (9), clamping grooves (10) which are matched with the clamping blocks (6) on the corresponding side are symmetrically arranged on the left side and the right side of the top of the lower annular plate (1), through holes (11) are symmetrically arranged on the outer walls of the left side and the right side of the lower annular plate (1), sliding bars (13) are slidably arranged in the through holes (11), one end of a sliding rod (13) far away from a lower annular plate (1) stretches out of a through hole (11) and is connected with a push button (15), limiting blocks (16) are symmetrically arranged on the upper side and the lower side of the other end of the sliding rod (13), limiting grooves (17) which are matched with the limiting blocks (16) are symmetrically arranged on the inner walls of the upper side and the lower side of the through hole (11), the limiting blocks (16) are embedded into the corresponding limiting grooves (17) and are in sliding connection with the limiting grooves (17), a spring II (14) is sleeved outside the sliding rod (13), one end of the spring II (14) is fixedly connected with the outer wall of the lower annular plate (1), the other end of the spring II is fixedly connected with the push button (15), and handles (4) are symmetrically arranged on the left side and the right side of the upper annular plate (5).

2. A collapsible spring leaf pouch as claimed in claim 1 wherein: the groove opening at the top of the clamping groove (10) is far away from one end of the bag body (3), a guide groove (12) is formed, the groove surface of the guide groove (12) is in a cambered surface shape, and one end of the sliding block (8) far away from the first spring (9) is provided with a bulge.

3. A collapsible spring leaf pouch as claimed in claim 2 wherein: the vertical distance from the bottom of the through hole (11) to the bottom wall of the clamping groove (10) is equal to the vertical distance from the bottom wall of the first groove (7) to the bottom of the clamping block (6), and the size of the section of the first groove (7) in the vertical direction is equal to the size of the section of the through hole (11) in the vertical direction.

4. A collapsible spring leaf pouch according to claim 3, wherein: the bag body (3) is made of pp polypropylene film-attached woven cloth.

5. A collapsible spring leaf pouch as claimed in claim 4, the method is characterized in that: the outer surface of the spring III (2) is covered with a fixed cloth which is fixedly connected with the surface of the bag body (3).

6. A collapsible spring leaf pouch as claimed in claim 1 wherein: one end of the limiting groove (17) close to the clamping groove (10) is communicated with the clamping groove (10), and the length of the limiting groove (17) is smaller than that of the through hole (11).

7. A collapsible spring leaf pouch as claimed in claim 2 wherein: the size of the cross section of the sliding block (8) in the vertical direction is the same as that of the cross section of the first groove (7) in the vertical direction.